/////////////////////////////////////////////////////////////////////////////
-// Name: window.cpp
+// Name: gtk/window.cpp
// Purpose:
// Author: Robert Roebling
// Id: $Id$
#pragma implementation "window.h"
#endif
+#ifdef __VMS
+#define XWarpPointer XWARPPOINTER
+#endif
+
#include "wx/defs.h"
#include "wx/window.h"
-#include "wx/dc.h"
+#include "wx/dcclient.h"
#include "wx/frame.h"
#include "wx/app.h"
#include "wx/layout.h"
#include "wx/utils.h"
#include "wx/dialog.h"
#include "wx/msgdlg.h"
+#include "wx/module.h"
#if wxUSE_DRAG_AND_DROP
#include "wx/dnd.h"
#include "wx/tooltip.h"
#endif
+#if wxUSE_CARET
+ #include "wx/caret.h"
+#endif // wxUSE_CARET
+
+#if wxUSE_TEXTCTRL
+ #include "wx/textctrl.h"
+#endif
+
#include "wx/menu.h"
#include "wx/statusbr.h"
#include "wx/intl.h"
#include "wx/settings.h"
#include "wx/log.h"
+#include "wx/fontutil.h"
+
+#ifdef __WXDEBUG__
+ #include "wx/thread.h"
+#endif
#include <math.h>
+#include <ctype.h>
+
+#include "wx/gtk/private.h"
+#include <gdk/gdkprivate.h>
+#include <gdk/gdkkeysyms.h>
+#include <gdk/gdkx.h>
+
+#include <gtk/gtk.h>
+#include <gtk/gtkprivate.h>
-#include "gdk/gdk.h"
-#include "gtk/gtk.h"
-#include "gdk/gdkprivate.h"
-#include "gdk/gdkkeysyms.h"
#include "wx/gtk/win_gtk.h"
+#ifdef __WXGTK20__
+#include <pango/pangox.h>
+#endif
+
+#ifdef __WXGTK20__
+ #define SET_CONTAINER_FOCUS(w, d) gtk_widget_child_focus((w), (d))
+#else
+ #define SET_CONTAINER_FOCUS(w, d) gtk_container_focus(GTK_CONTAINER(w), (d))
+#endif
+
+#ifdef __WXGTK20__
+ #ifdef HAVE_XIM
+ #undef HAVE_XIM
+ #endif
+#endif
+
+#ifdef __WXGTK20__
+extern GtkContainerClass *pizza_parent_class;
+#endif
+
//-----------------------------------------------------------------------------
// documentation on internals
//-----------------------------------------------------------------------------
some more information about what the wxWindow, which is the base class
for all other window classes, does seems required as well.
+ I)
+
What does wxWindow do? It contains the common interface for the following
jobs of its descendants:
5) A multitude of helper or extra methods for special purposes, such as
Drag'n'Drop, managing validators etc.
+ 6) Display a border (sunken, raised, simple or none).
+
Normally one might expect, that one wxWindows window would always correspond
to one GTK widget. Under GTK, there is no such allround widget that has all
the functionality. Moreover, the GTK defines a client area as a different
can find in m_widget (defined in wxWindow)
When the class has a client area for drawing into and for containing children
- it has to handle the client area widget (of the type GtkMyFixed, defined in
+ it has to handle the client area widget (of the type GtkPizza, defined in
win_gtk.c), but there could be any number of widgets, handled by a class
The common rule for all windows is only, that the widget that interacts with
the rest of GTK must be referenced in m_widget and all other widgets must be
children of this widget on the GTK level. The top-most widget, which also
represents the client area, must be in the m_wxwindow field and must be of
- the type GtkMyFixed.
+ the type GtkPizza.
As I said, the window classes that display a GTK native widget only have
one widget, so in the case of e.g. the wxButton class m_widget holds a
pointer to a GtkButton widget. But windows with client areas (for drawing
and children) have a m_widget field that is a pointer to a GtkScrolled-
- Window and a m_wxwindow field that is pointer to a GtkMyFixed and this
+ Window and a m_wxwindow field that is pointer to a GtkPizza and this
one is (in the GTK sense) a child of the GtkScrolledWindow.
If the m_wxwindow field is set, then all input to this widget is inter-
cepted and sent to the wxWindows class. If not, all input to the widget
that gets pointed to by m_widget gets intercepted and sent to the class.
-*/
-
-//-------------------------------------------------------------------------
-// conditional compilation
-//-------------------------------------------------------------------------
+ II)
+
+ The design of scrolling in wxWindows is markedly different from that offered
+ by the GTK itself and therefore we cannot simply take it as it is. In GTK,
+ clicking on a scrollbar belonging to scrolled window will inevitably move
+ the window. In wxWindows, the scrollbar will only emit an event, send this
+ to (normally) a wxScrolledWindow and that class will call ScrollWindow()
+ which actually moves the window and its subchildren. Note that GtkPizza
+ memorizes how much it has been scrolled but that wxWindows forgets this
+ so that the two coordinates systems have to be kept in synch. This is done
+ in various places using the pizza->xoffset and pizza->yoffset values.
+
+ III)
+
+ Singularily the most broken code in GTK is the code that is supposes to
+ inform subwindows (child windows) about new positions. Very often, duplicate
+ events are sent without changes in size or position, equally often no
+ events are sent at all (All this is due to a bug in the GtkContainer code
+ which got fixed in GTK 1.2.6). For that reason, wxGTK completely ignores
+ GTK's own system and it simply waits for size events for toplevel windows
+ and then iterates down the respective size events to all window. This has
+ the disadvantage, that windows might get size events before the GTK widget
+ actually has the reported size. This doesn't normally pose any problem, but
+ the OpenGl drawing routines rely on correct behaviour. Therefore, I have
+ added the m_nativeSizeEvents flag, which is true only for the OpenGL canvas,
+ i.e. the wxGLCanvas will emit a size event, when (and not before) the X11
+ window that is used for OpenGl output really has that size (as reported by
+ GTK).
+
+ IV)
+
+ If someone at some point of time feels the immense desire to have a look at,
+ change or attempt to optimse the Refresh() logic, this person will need an
+ intimate understanding of what a "draw" and what an "expose" events are and
+ what there are used for, in particular when used in connection with GTK's
+ own windowless widgets. Beware.
+
+ V)
+
+ Cursors, too, have been a constant source of pleasure. The main difficulty
+ is that a GdkWindow inherits a cursor if the programmer sets a new cursor
+ for the parent. To prevent this from doing too much harm, I use idle time
+ to set the cursor over and over again, starting from the toplevel windows
+ and ending with the youngest generation (speaking of parent and child windows).
+ Also don't forget that cursors (like much else) are connected to GdkWindows,
+ not GtkWidgets and that the "window" field of a GtkWidget might very well
+ point to the GdkWindow of the parent widget (-> "window less widget") and
+ that the two obviously have very different meanings.
-#if (GTK_MINOR_VERSION == 1)
-#if (GTK_MICRO_VERSION >= 5)
-#define NEW_GTK_SCROLL_CODE
-#endif
-#endif
+*/
//-----------------------------------------------------------------------------
-// (debug)
+// data
//-----------------------------------------------------------------------------
-#ifdef __WXDEBUG__
+extern wxList wxPendingDelete;
+extern bool g_blockEventsOnDrag;
+extern bool g_blockEventsOnScroll;
+extern wxCursor g_globalCursor;
-static gint gtk_debug_focus_in_callback( GtkWidget *WXUNUSED(widget),
- GdkEvent *WXUNUSED(event),
- const char *name )
-{
- printf( "FOCUS NOW AT: " );
- printf( name );
- printf( "\n" );
+static GdkGC *g_eraseGC = NULL;
- return FALSE;
-}
+// mouse capture state: the window which has it and if the mouse is currently
+// inside it
+static wxWindowGTK *g_captureWindow = (wxWindowGTK*) NULL;
+static bool g_captureWindowHasMouse = FALSE;
-void debug_focus_in( GtkWidget* widget, const char* name, const char *window )
-{
- return;
+/* extern */ wxWindowGTK *g_focusWindow = (wxWindowGTK*) NULL;
- wxString tmp = name;
- tmp += " FROM ";
- tmp += window;
+// the last window which had the focus - this is normally never NULL (except
+// if we never had focus at all) as even when g_focusWindow is NULL it still
+// keeps its previous value
+static wxWindowGTK *g_focusWindowLast = (wxWindowGTK*) NULL;
- char *s = new char[tmp.Length()+1];
+// the frame that is currently active (i.e. its child has focus). It is
+// used to generate wxActivateEvents
+static wxWindowGTK *g_activeFrame = (wxWindowGTK*) NULL;
+static bool g_activeFrameLostFocus = FALSE;
- strcpy( s, WXSTRINGCAST tmp );
+// If a window get the focus set but has not been realized
+// yet, defer setting the focus to idle time.
+wxWindowGTK *g_delayedFocus = (wxWindowGTK*) NULL;
- gtk_signal_connect( GTK_OBJECT(widget), "focus_in_event",
- GTK_SIGNAL_FUNC(gtk_debug_focus_in_callback), (gpointer)s );
-}
+// if we detect that the app has got/lost the focus, we set this variable to
+// either TRUE or FALSE and an activate event will be sent during the next
+// OnIdle() call and it is reset to -1: this value means that we shouldn't
+// send any activate events at all
+static int g_sendActivateEvent = -1;
-#endif
+/* hack: we need something to pass to gtk_menu_popup, so we store the time of
+ the last click here */
+static guint32 gs_timeLastClick = 0;
+
+extern bool g_mainThreadLocked;
//-----------------------------------------------------------------------------
-// data
+// debug
//-----------------------------------------------------------------------------
-extern wxList wxPendingDelete;
-extern wxList wxTopLevelWindows;
-extern bool g_blockEventsOnDrag;
-extern bool g_blockEventsOnScroll;
-static bool g_capturing = FALSE;
-static wxWindow *g_focusWindow = (wxWindow*) NULL;
+#ifndef __WXGTK20__
+#define DISABLE_STYLE_IF_BROKEN_THEME 0
+#endif
-// hack: we need something to pass to gtk_menu_popup, so we store the time of
-// the last click here
-static guint32 gs_timeLastClick = 0;
+#ifdef __WXDEBUG__
+
+#if wxUSE_THREADS
+# define DEBUG_MAIN_THREAD if (wxThread::IsMain() && g_mainThreadLocked) printf("gui reentrance");
+#else
+# define DEBUG_MAIN_THREAD
+#endif
+#else
+#define DEBUG_MAIN_THREAD
+#endif // Debug
+
+// the trace mask used for the focus debugging messages
+#define TRACE_FOCUS _T("focus")
//-----------------------------------------------------------------------------
-// "expose_event" (of m_wxwindow, not of m_widget)
+// missing gdk functions
//-----------------------------------------------------------------------------
-static void gtk_window_expose_callback( GtkWidget *WXUNUSED(widget), GdkEventExpose *gdk_event, wxWindow *win )
+void
+gdk_window_warp_pointer (GdkWindow *window,
+ gint x,
+ gint y)
{
- if (!win->HasVMT()) return;
+#ifndef __WXGTK20__
+ GdkWindowPrivate *priv;
+#endif
- win->m_updateRegion.Union( gdk_event->area.x,
- gdk_event->area.y,
- gdk_event->area.width,
- gdk_event->area.height );
+ if (!window)
+ window = GDK_ROOT_PARENT();
- if (gdk_event->count > 0) return;
+#ifdef __WXGTK20__
+ if (!GDK_WINDOW_DESTROYED(window))
+ {
+ XWarpPointer (GDK_WINDOW_XDISPLAY(window),
+ None, /* not source window -> move from anywhere */
+ GDK_WINDOW_XID(window), /* dest window */
+ 0, 0, 0, 0, /* not source window -> move from anywhere */
+ x, y );
+ }
+#else
+ priv = (GdkWindowPrivate*) window;
-/*
- printf( "OnExpose from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
+ if (!priv->destroyed)
+ {
+ XWarpPointer (priv->xdisplay,
+ None, /* not source window -> move from anywhere */
+ priv->xwindow, /* dest window */
+ 0, 0, 0, 0, /* not source window -> move from anywhere */
+ x, y );
+ }
+#endif
+}
- wxPaintEvent event( win->GetId() );
- event.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent( event );
+//-----------------------------------------------------------------------------
+// idle system
+//-----------------------------------------------------------------------------
- win->m_updateRegion.Clear();
-}
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
//-----------------------------------------------------------------------------
-// "draw" (of m_wxwindow, not of m_widget)
+// local code (see below)
//-----------------------------------------------------------------------------
-static void gtk_window_draw_callback( GtkWidget *WXUNUSED(widget), GdkRectangle *rect, wxWindow *win )
+// returns the child of win which currently has focus or NULL if not found
+//
+// Note: can't be static, needed by textctrl.cpp.
+wxWindow *wxFindFocusedChild(wxWindowGTK *win)
{
- if (!win->HasVMT()) return;
+ wxWindow *winFocus = wxWindowGTK::FindFocus();
+ if ( !winFocus )
+ return (wxWindow *)NULL;
- win->m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height );
+ if ( winFocus == win )
+ return (wxWindow *)win;
- wxPaintEvent event( win->GetId() );
- event.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent( event );
+ for ( wxWindowList::Node *node = win->GetChildren().GetFirst();
+ node;
+ node = node->GetNext() )
+ {
+ wxWindow *child = wxFindFocusedChild(node->GetData());
+ if ( child )
+ return child;
+ }
- win->m_updateRegion.Clear();
+ return (wxWindow *)NULL;
}
-//-----------------------------------------------------------------------------
-// "key_press_event" from any window
-//-----------------------------------------------------------------------------
-
-static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindow *win )
+static void draw_frame( GtkWidget *widget, wxWindowGTK *win )
{
- if (!win->HasVMT()) return FALSE;
- if (g_blockEventsOnDrag) return FALSE;
+ // wxUniversal widgets draw the borders and scrollbars themselves
+#ifndef __WXUNIVERSAL__
+ if (!win->m_hasVMT)
+ return;
-/*
- printf( "OnKeyPress from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
+ int dw = 0;
+ int dh = 0;
- long key_code = 0;
- switch (gdk_event->keyval)
+ if (win->m_hasScrolling)
{
- case GDK_BackSpace: key_code = WXK_BACK; break;
- case GDK_ISO_Left_Tab:
- case GDK_KP_Tab:
- case GDK_Tab: key_code = WXK_TAB; break;
- case GDK_Linefeed: key_code = WXK_RETURN; break;
- case GDK_Clear: key_code = WXK_CLEAR; break;
- case GDK_Return: key_code = WXK_RETURN; break;
- case GDK_Pause: key_code = WXK_PAUSE; break;
- case GDK_Scroll_Lock: key_code = WXK_SCROLL; break;
- case GDK_Escape: key_code = WXK_ESCAPE; break;
- case GDK_Delete: key_code = WXK_DELETE; break;
- case GDK_Home: key_code = WXK_HOME; break;
- case GDK_Left: key_code = WXK_LEFT; break;
- case GDK_Up: key_code = WXK_UP; break;
- case GDK_Right: key_code = WXK_RIGHT; break;
- case GDK_Down: key_code = WXK_DOWN; break;
- case GDK_Prior: key_code = WXK_PRIOR; break;
-// case GDK_Page_Up: key_code = WXK_PAGEUP; break;
- case GDK_Next: key_code = WXK_NEXT; break;
-// case GDK_Page_Down: key_code = WXK_PAGEDOWN; break;
- case GDK_End: key_code = WXK_END; break;
- case GDK_Begin: key_code = WXK_HOME; break;
- case GDK_Select: key_code = WXK_SELECT; break;
- case GDK_Print: key_code = WXK_PRINT; break;
- case GDK_Execute: key_code = WXK_EXECUTE; break;
- case GDK_Insert: key_code = WXK_INSERT; break;
- case GDK_Num_Lock: key_code = WXK_NUMLOCK; break;
- case GDK_KP_Enter: key_code = WXK_RETURN; break;
- case GDK_KP_Home: key_code = WXK_HOME; break;
- case GDK_KP_Left: key_code = WXK_LEFT; break;
- case GDK_KP_Up: key_code = WXK_UP; break;
- case GDK_KP_Right: key_code = WXK_RIGHT; break;
- case GDK_KP_Down: key_code = WXK_DOWN; break;
- case GDK_KP_Prior: key_code = WXK_PRIOR; break;
-// case GDK_KP_Page_Up: key_code = WXK_PAGEUP; break;
- case GDK_KP_Next: key_code = WXK_NEXT; break;
-// case GDK_KP_Page_Down: key_code = WXK_PAGEDOWN; break;
- case GDK_KP_End: key_code = WXK_END; break;
- case GDK_KP_Begin: key_code = WXK_HOME; break;
- case GDK_KP_Insert: key_code = WXK_INSERT; break;
- case GDK_KP_Delete: key_code = WXK_DELETE; break;
- case GDK_KP_Multiply: key_code = WXK_MULTIPLY; break;
- case GDK_KP_Add: key_code = WXK_ADD; break;
- case GDK_KP_Separator: key_code = WXK_SEPARATOR; break;
- case GDK_KP_Subtract: key_code = WXK_SUBTRACT; break;
- case GDK_KP_Decimal: key_code = WXK_DECIMAL; break;
- case GDK_KP_Divide: key_code = WXK_DIVIDE; break;
- case GDK_KP_0: key_code = WXK_NUMPAD0; break;
- case GDK_KP_1: key_code = WXK_NUMPAD1; break;
- case GDK_KP_2: key_code = WXK_NUMPAD2; break;
- case GDK_KP_3: key_code = WXK_NUMPAD3; break;
- case GDK_KP_4: key_code = WXK_NUMPAD4; break;
- case GDK_KP_5: key_code = WXK_NUMPAD5; break;
- case GDK_KP_6: key_code = WXK_NUMPAD6; break;
- case GDK_KP_7: key_code = WXK_NUMPAD7; break;
- case GDK_KP_8: key_code = WXK_NUMPAD7; break;
- case GDK_KP_9: key_code = WXK_NUMPAD9; break;
- case GDK_F1: key_code = WXK_F1; break;
- case GDK_F2: key_code = WXK_F2; break;
- case GDK_F3: key_code = WXK_F3; break;
- case GDK_F4: key_code = WXK_F4; break;
- case GDK_F5: key_code = WXK_F5; break;
- case GDK_F6: key_code = WXK_F6; break;
- case GDK_F7: key_code = WXK_F7; break;
- case GDK_F8: key_code = WXK_F8; break;
- case GDK_F9: key_code = WXK_F9; break;
- case GDK_F10: key_code = WXK_F10; break;
- case GDK_F11: key_code = WXK_F11; break;
- case GDK_F12: key_code = WXK_F12; break;
- default:
- {
- if ((gdk_event->keyval >= 0x20) && (gdk_event->keyval <= 0xFF))
- key_code = gdk_event->keyval;
- }
- }
+ GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(widget);
- if (!key_code) return FALSE;
+ GtkRequisition vscroll_req;
+ vscroll_req.width = 2;
+ vscroll_req.height = 2;
+ (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request )
+ (scroll_window->vscrollbar, &vscroll_req );
- wxKeyEvent event( wxEVT_KEY_DOWN );
- event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
- event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
- event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
- event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
- event.m_keyCode = key_code;
- event.m_x = 0;
- event.m_y = 0;
- event.SetEventObject( win );
+ GtkRequisition hscroll_req;
+ hscroll_req.width = 2;
+ hscroll_req.height = 2;
+ (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request )
+ (scroll_window->hscrollbar, &hscroll_req );
- bool ret = win->GetEventHandler()->ProcessEvent( event );
+ GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(widget) );
- if (!ret)
- {
- wxWindow *ancestor = win;
- while (ancestor)
+ if (scroll_window->vscrollbar_visible)
{
- int command = ancestor->GetAcceleratorTable()->GetCommand( event );
- if (command != -1)
- {
- wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
- ret = ancestor->GetEventHandler()->ProcessEvent( command_event );
- break;
- }
- ancestor = ancestor->GetParent();
+ dw += vscroll_req.width;
+ dw += scroll_class->scrollbar_spacing;
}
- }
- // win is a control: tab can be propagated up
- if ( (!ret) &&
- ((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab)) &&
- ((win->m_windowStyle & wxTE_PROCESS_TAB) == 0))
- {
- wxNavigationKeyEvent new_event;
- /* GDK reports GDK_ISO_Left_Tab for SHIFT-TAB */
- new_event.SetDirection( (gdk_event->keyval == GDK_Tab) );
- /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
- new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) );
- new_event.SetCurrentFocus( win );
- ret = win->GetEventHandler()->ProcessEvent( new_event );
- }
+ if (scroll_window->hscrollbar_visible)
+ {
+ dh += hscroll_req.height;
+ dh += scroll_class->scrollbar_spacing;
+ }
+}
- if ( (!ret) &&
- (gdk_event->keyval == GDK_Escape) )
+ int dx = 0;
+ int dy = 0;
+ if (GTK_WIDGET_NO_WINDOW (widget))
{
- wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
- new_event.SetEventObject( win );
- ret = win->GetEventHandler()->ProcessEvent( new_event );
+ dx += widget->allocation.x;
+ dy += widget->allocation.y;
}
-
-/*
- Damn, I forgot why this didn't work, but it didn't work.
- // win is a panel: up can be propagated to the panel
- if ((!ret) && (win->m_wxwindow) && (win->m_parent) && (win->m_parent->AcceptsFocus()) &&
- (gdk_event->keyval == GDK_Up))
+ if (win->HasFlag(wxRAISED_BORDER))
{
- win->m_parent->SetFocus();
- ret = TRUE;
+ gtk_draw_shadow( widget->style,
+ widget->window,
+ GTK_STATE_NORMAL,
+ GTK_SHADOW_OUT,
+ dx, dy,
+ widget->allocation.width-dw, widget->allocation.height-dh );
+ return;
}
- // win is a panel: left/right can be propagated to the panel
- if ((!ret) && (win->m_wxwindow) &&
- ((gdk_event->keyval == GDK_Right) || (gdk_event->keyval == GDK_Left) ||
- (gdk_event->keyval == GDK_Up) || (gdk_event->keyval == GDK_Down)))
+ if (win->HasFlag(wxSUNKEN_BORDER))
{
- wxNavigationKeyEvent new_event;
- new_event.SetDirection( (gdk_event->keyval == GDK_Right) || (gdk_event->keyval == GDK_Down) );
- new_event.SetCurrentFocus( win );
- ret = win->GetEventHandler()->ProcessEvent( new_event );
+ gtk_draw_shadow( widget->style,
+ widget->window,
+ GTK_STATE_NORMAL,
+ GTK_SHADOW_IN,
+ dx, dy,
+ widget->allocation.width-dw, widget->allocation.height-dh );
+ return;
}
-*/
- if (ret)
+ if (win->HasFlag(wxSIMPLE_BORDER))
{
- gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" );
+ GdkGC *gc;
+ gc = gdk_gc_new( widget->window );
+ gdk_gc_set_foreground( gc, &widget->style->black );
+ gdk_draw_rectangle( widget->window, gc, FALSE,
+ dx, dy,
+ widget->allocation.width-dw-1, widget->allocation.height-dh-1 );
+ gdk_gc_unref( gc );
+ return;
}
-
- return ret;
+#endif // __WXUNIVERSAL__
}
//-----------------------------------------------------------------------------
-// "key_release_event" from any window
+// "expose_event" of m_widget
//-----------------------------------------------------------------------------
-static gint gtk_window_key_release_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindow *win )
+gint gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindowGTK *win )
{
- if (!win->HasVMT()) return FALSE;
- if (g_blockEventsOnDrag) return FALSE;
+ if (gdk_event->count > 0) return FALSE;
-/*
- printf( "OnKeyRelease from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
+ draw_frame( widget, win );
- long key_code = 0;
- switch (gdk_event->keyval)
- {
- case GDK_BackSpace: key_code = WXK_BACK; break;
- case GDK_ISO_Left_Tab:
- case GDK_KP_Tab:
- case GDK_Tab: key_code = WXK_TAB; break;
- case GDK_Linefeed: key_code = WXK_RETURN; break;
- case GDK_Clear: key_code = WXK_CLEAR; break;
- case GDK_Return: key_code = WXK_RETURN; break;
- case GDK_Pause: key_code = WXK_PAUSE; break;
- case GDK_Scroll_Lock: key_code = WXK_SCROLL; break;
- case GDK_Escape: key_code = WXK_ESCAPE; break;
- case GDK_Delete: key_code = WXK_DELETE; break;
- case GDK_Home: key_code = WXK_HOME; break;
- case GDK_Left: key_code = WXK_LEFT; break;
- case GDK_Up: key_code = WXK_UP; break;
- case GDK_Right: key_code = WXK_RIGHT; break;
- case GDK_Down: key_code = WXK_DOWN; break;
- case GDK_Prior: key_code = WXK_PRIOR; break;
-// case GDK_Page_Up: key_code = WXK_PAGEUP; break;
- case GDK_Next: key_code = WXK_NEXT; break;
-// case GDK_Page_Down: key_code = WXK_PAGEDOWN; break;
- case GDK_End: key_code = WXK_END; break;
- case GDK_Begin: key_code = WXK_HOME; break;
- case GDK_Select: key_code = WXK_SELECT; break;
- case GDK_Print: key_code = WXK_PRINT; break;
- case GDK_Execute: key_code = WXK_EXECUTE; break;
- case GDK_Insert: key_code = WXK_INSERT; break;
- case GDK_Num_Lock: key_code = WXK_NUMLOCK; break;
- case GDK_KP_Enter: key_code = WXK_RETURN; break;
- case GDK_KP_Home: key_code = WXK_HOME; break;
- case GDK_KP_Left: key_code = WXK_LEFT; break;
- case GDK_KP_Up: key_code = WXK_UP; break;
- case GDK_KP_Right: key_code = WXK_RIGHT; break;
- case GDK_KP_Down: key_code = WXK_DOWN; break;
- case GDK_KP_Prior: key_code = WXK_PRIOR; break;
-// case GDK_KP_Page_Up: key_code = WXK_PAGEUP; break;
- case GDK_KP_Next: key_code = WXK_NEXT; break;
-// case GDK_KP_Page_Down: key_code = WXK_PAGEDOWN; break;
- case GDK_KP_End: key_code = WXK_END; break;
- case GDK_KP_Begin: key_code = WXK_HOME; break;
- case GDK_KP_Insert: key_code = WXK_INSERT; break;
- case GDK_KP_Delete: key_code = WXK_DELETE; break;
- case GDK_KP_Multiply: key_code = WXK_MULTIPLY; break;
- case GDK_KP_Add: key_code = WXK_ADD; break;
- case GDK_KP_Separator: key_code = WXK_SEPARATOR; break;
- case GDK_KP_Subtract: key_code = WXK_SUBTRACT; break;
- case GDK_KP_Decimal: key_code = WXK_DECIMAL; break;
- case GDK_KP_Divide: key_code = WXK_DIVIDE; break;
- case GDK_KP_0: key_code = WXK_NUMPAD0; break;
- case GDK_KP_1: key_code = WXK_NUMPAD1; break;
- case GDK_KP_2: key_code = WXK_NUMPAD2; break;
- case GDK_KP_3: key_code = WXK_NUMPAD3; break;
- case GDK_KP_4: key_code = WXK_NUMPAD4; break;
- case GDK_KP_5: key_code = WXK_NUMPAD5; break;
- case GDK_KP_6: key_code = WXK_NUMPAD6; break;
- case GDK_KP_7: key_code = WXK_NUMPAD7; break;
- case GDK_KP_8: key_code = WXK_NUMPAD7; break;
- case GDK_KP_9: key_code = WXK_NUMPAD9; break;
- case GDK_F1: key_code = WXK_F1; break;
- case GDK_F2: key_code = WXK_F2; break;
- case GDK_F3: key_code = WXK_F3; break;
- case GDK_F4: key_code = WXK_F4; break;
- case GDK_F5: key_code = WXK_F5; break;
- case GDK_F6: key_code = WXK_F6; break;
- case GDK_F7: key_code = WXK_F7; break;
- case GDK_F8: key_code = WXK_F8; break;
- case GDK_F9: key_code = WXK_F9; break;
- case GDK_F10: key_code = WXK_F10; break;
- case GDK_F11: key_code = WXK_F11; break;
- case GDK_F12: key_code = WXK_F12; break;
- default:
- {
- if ((gdk_event->keyval >= 0x20) && (gdk_event->keyval <= 0xFF))
- key_code = gdk_event->keyval;
- }
- }
+#ifdef __WXGTK20__
- if (!key_code) return FALSE;
+ (* GTK_WIDGET_CLASS (pizza_parent_class)->expose_event) (widget, gdk_event);
- wxKeyEvent event( wxEVT_KEY_UP );
- event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
- event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
- event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
- event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
- event.m_keyCode = key_code;
- event.m_x = 0;
- event.m_y = 0;
- event.SetEventObject( win );
+#endif
+ return TRUE;
+}
- bool ret = win->GetEventHandler()->ProcessEvent( event );
+//-----------------------------------------------------------------------------
+// "draw" of m_widget
+//-----------------------------------------------------------------------------
- if (ret)
- {
- gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_release_event" );
- }
+#ifndef __WXGTK20__
- return ret;
+static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNUSED(rect), wxWindowGTK *win )
+{
+ draw_frame( widget, win );
}
+#endif // GTK+ < 2.0
+
//-----------------------------------------------------------------------------
-// "button_press_event"
+// "size_request" of m_widget
//-----------------------------------------------------------------------------
-static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win )
+static void gtk_window_size_request_callback( GtkWidget *widget, GtkRequisition *requisition, wxWindow *win )
{
- if (!win->IsOwnGtkWindow( gdk_event->window )) return TRUE;
-
- if (g_blockEventsOnDrag) return TRUE;
- if (g_blockEventsOnScroll) return TRUE;
+ int w,h;
+ win->GetSize( &w, &h );
+ if (w < 2) w = 2;
+ if (h < 2) h = 2;
- if (win->m_wxwindow)
- {
- if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow) && !GTK_WIDGET_HAS_FOCUS (win->m_wxwindow) )
- {
- gtk_widget_grab_focus (win->m_wxwindow);
+ requisition->height = h;
+ requisition->width = w;
+}
-/*
- printf( "GrabFocus from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
+//-----------------------------------------------------------------------------
+// "expose_event" of m_wxwindow
+//-----------------------------------------------------------------------------
- }
- }
+static int gtk_window_expose_callback( GtkWidget *widget,
+ GdkEventExpose *gdk_event,
+ wxWindow *win )
+{
+ DEBUG_MAIN_THREAD
- if (!win->HasVMT()) return TRUE;
+ if (g_isIdle)
+ wxapp_install_idle_handler();
-/*
- printf( "OnButtonPress from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
+#ifdef __WXGTK20__
+ // This callback gets called in drawing-idle time under
+ // GTK 2.0, so we don't need to defer anything to idle
+ // time anymore.
- wxEventType event_type = wxEVT_LEFT_DOWN;
+ GtkPizza *pizza = GTK_PIZZA( widget );
+ if (gdk_event->window != pizza->bin_window) return FALSE;
- if (gdk_event->button == 1)
- {
- switch (gdk_event->type)
- {
- case GDK_BUTTON_PRESS: event_type = wxEVT_LEFT_DOWN; break;
- case GDK_2BUTTON_PRESS: event_type = wxEVT_LEFT_DCLICK; break;
- default: break;
- }
- }
- else if (gdk_event->button == 2)
- {
- switch (gdk_event->type)
- {
- case GDK_BUTTON_PRESS: event_type = wxEVT_MIDDLE_DOWN; break;
- case GDK_2BUTTON_PRESS: event_type = wxEVT_MIDDLE_DCLICK; break;
- default: break;
- }
- }
- else if (gdk_event->button == 3)
+#if 0
+ if (win->GetName())
{
- switch (gdk_event->type)
- {
- case GDK_BUTTON_PRESS: event_type = wxEVT_RIGHT_DOWN; break;
- case GDK_2BUTTON_PRESS: event_type = wxEVT_RIGHT_DCLICK; break;
- default: break;
- }
+ wxPrintf( wxT("OnExpose from ") );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ wxPrintf( win->GetClassInfo()->GetClassName() );
+ wxPrintf( wxT(" %d %d %d %d\n"), (int)gdk_event->area.x,
+ (int)gdk_event->area.y,
+ (int)gdk_event->area.width,
+ (int)gdk_event->area.height );
}
+#endif
- wxMouseEvent event( event_type );
- event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
- event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
- event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
- event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
- event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK);
- event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK);
- event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK);
-
- event.m_x = (long)gdk_event->x;
- event.m_y = (long)gdk_event->y;
-
- // Some control don't have their own X window and thus cannot get
- // any events.
+ win->GetUpdateRegion() = wxRegion( gdk_event->region );
- if (!g_capturing)
- {
- wxNode *node = win->GetChildren().First();
- while (node)
- {
- wxWindow *child = (wxWindow*)node->Data();
+ win->GtkSendPaintEvents();
- if (child->m_isStaticBox)
- {
- // wxStaticBox is transparent in the box itself
- int x = event.m_x;
- int y = event.m_y;
- int xx1 = child->m_x;
- int yy1 = child->m_y;
- int xx2 = child->m_x + child->m_width;
- int yy2 = child->m_x + child->m_height;
-
- // left
- if (((x >= xx1) && (x <= xx1+10) && (y >= yy1) && (y <= yy2)) ||
- // right
- ((x >= xx2-10) && (x <= xx2) && (y >= yy1) && (y <= yy2)) ||
- // top
- ((x >= xx1) && (x <= xx2) && (y >= yy1) && (y <= yy1+10)) ||
- // bottom
- ((x >= xx1) && (x <= xx2) && (y >= yy2-1) && (y <= yy2)))
- {
- win = child;
- event.m_x -= child->m_x;
- event.m_y -= child->m_y;
- break;
- }
- }
- else
- {
- if ((child->m_wxwindow == (GtkWidget*) NULL) &&
- (child->m_x <= event.m_x) &&
- (child->m_y <= event.m_y) &&
- (child->m_x+child->m_width >= event.m_x) &&
- (child->m_y+child->m_height >= event.m_y))
- {
- win = child;
- event.m_x -= child->m_x;
- event.m_y -= child->m_y;
- break;
- }
- }
- node = node->Next();
- }
- }
+ // Let parent window draw window less widgets
+ (* GTK_WIDGET_CLASS (pizza_parent_class)->expose_event) (widget, gdk_event);
+#else
+ // This gets called immediately after an expose event
+ // under GTK 1.2 so we collect the calls and wait for
+ // the idle handler to pick things up.
+
+ win->GetUpdateRegion().Union( gdk_event->area.x,
+ gdk_event->area.y,
+ gdk_event->area.width,
+ gdk_event->area.height );
+ win->m_clearRegion.Union( gdk_event->area.x,
+ gdk_event->area.y,
+ gdk_event->area.width,
+ gdk_event->area.height );
+
+ // Actual redrawing takes place in idle time.
+ // win->GtkUpdate();
+#endif
- wxPoint pt(win->GetClientAreaOrigin());
- event.m_x -= pt.x;
- event.m_y -= pt.y;
+ return FALSE;
+}
- event.SetEventObject( win );
+//-----------------------------------------------------------------------------
+// "event" of m_wxwindow
+//-----------------------------------------------------------------------------
- gs_timeLastClick = gdk_event->time;
+// GTK thinks it is clever and filters out a certain amount of "unneeded"
+// expose events. We need them, of course, so we override the main event
+// procedure in GtkWidget by giving our own handler for all system events.
+// There, we look for expose events ourselves whereas all other events are
+// handled normally.
- if (win->GetEventHandler()->ProcessEvent( event ))
- gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "button_press_event" );
+gint gtk_window_event_event_callback( GtkWidget *widget,
+ GdkEventExpose *event,
+ wxWindow *win )
+{
+ if (event->type == GDK_EXPOSE)
+ {
+ gint ret = gtk_window_expose_callback( widget, event, win );
+ return ret;
+ }
- return TRUE;
+ return FALSE;
}
//-----------------------------------------------------------------------------
-// "button_release_event"
+// "draw" of m_wxwindow
//-----------------------------------------------------------------------------
-static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win )
+#ifndef __WXGTK20__
+
+// This callback is a complete replacement of the gtk_pizza_draw() function,
+// which is disabled.
+
+static void gtk_window_draw_callback( GtkWidget *widget,
+ GdkRectangle *rect,
+ wxWindow *win )
{
- if (!win->IsOwnGtkWindow( gdk_event->window )) return TRUE;
+ DEBUG_MAIN_THREAD
- if (g_blockEventsOnDrag) return TRUE;
- if (g_blockEventsOnScroll) return TRUE;
+ if (g_isIdle)
+ wxapp_install_idle_handler();
- if (!win->HasVMT()) return TRUE;
+ // The wxNO_FULL_REPAINT_ON_RESIZE flag only works if
+ // there are no child windows.
+ if ((win->HasFlag(wxNO_FULL_REPAINT_ON_RESIZE)) &&
+ (win->GetChildren().GetCount() == 0))
+ {
+ return;
+ }
-/*
- printf( "OnButtonRelease from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
+#if 0
+ if (win->GetName())
+ {
+ wxPrintf( wxT("OnDraw from ") );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ wxPrintf( win->GetClassInfo()->GetClassName() );
+ wxPrintf( wxT(" %d %d %d %d\n"), (int)rect->x,
+ (int)rect->y,
+ (int)rect->width,
+ (int)rect->height );
+ }
+#endif
- wxEventType event_type = wxEVT_NULL;
+#ifndef __WXUNIVERSAL__
+ GtkPizza *pizza = GTK_PIZZA (widget);
- switch (gdk_event->button)
+ if (win->GetThemeEnabled())
{
- case 1: event_type = wxEVT_LEFT_UP; break;
- case 2: event_type = wxEVT_MIDDLE_UP; break;
- case 3: event_type = wxEVT_RIGHT_UP; break;
+ wxWindow *parent = win->GetParent();
+ while (parent && !parent->IsTopLevel())
+ parent = parent->GetParent();
+ if (!parent)
+ parent = win;
+
+ gtk_paint_flat_box (parent->m_widget->style,
+ pizza->bin_window,
+ GTK_STATE_NORMAL,
+ GTK_SHADOW_NONE,
+ rect,
+ parent->m_widget,
+ (char *)"base",
+ 0, 0, -1, -1);
}
+#endif
- wxMouseEvent event( event_type );
- event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
- event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
- event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
- event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
- event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK);
- event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK);
- event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK);
- event.m_x = (long)gdk_event->x;
- event.m_y = (long)gdk_event->y;
+ win->m_clearRegion.Union( rect->x, rect->y, rect->width, rect->height );
+ win->GetUpdateRegion().Union( rect->x, rect->y, rect->width, rect->height );
- // Some control don't have their own X window and thus cannot get
- // any events.
+ // Update immediately, not in idle time.
+ win->GtkUpdate();
- if (!g_capturing)
+#ifndef __WXUNIVERSAL__
+ // Redraw child widgets
+ GList *children = pizza->children;
+ while (children)
{
- wxNode *node = win->GetChildren().First();
- while (node)
+ GtkPizzaChild *child = (GtkPizzaChild*) children->data;
+ children = children->next;
+
+ GdkRectangle child_area;
+ if (gtk_widget_intersect (child->widget, rect, &child_area))
{
- wxWindow *child = (wxWindow*)node->Data();
+ gtk_widget_draw (child->widget, &child_area /* (GdkRectangle*) NULL*/ );
+ }
+ }
+#endif
+}
- if (child->m_isStaticBox)
- {
- // wxStaticBox is transparent in the box itself
- int x = event.m_x;
- int y = event.m_y;
- int xx1 = child->m_x;
- int yy1 = child->m_y;
- int xx2 = child->m_x + child->m_width;
- int yy2 = child->m_x + child->m_height;
-
- // left
- if (((x >= xx1) && (x <= xx1+10) && (y >= yy1) && (y <= yy2)) ||
- // right
- ((x >= xx2-10) && (x <= xx2) && (y >= yy1) && (y <= yy2)) ||
- // top
- ((x >= xx1) && (x <= xx2) && (y >= yy1) && (y <= yy1+10)) ||
- // bottom
- ((x >= xx1) && (x <= xx2) && (y >= yy2-1) && (y <= yy2)))
- {
- win = child;
- event.m_x -= child->m_x;
- event.m_y -= child->m_y;
- break;
- }
+#endif
+
+//-----------------------------------------------------------------------------
+// "key_press_event" from any window
+//-----------------------------------------------------------------------------
+
+// set WXTRACE to this to see the key event codes on the console
+#define TRACE_KEYS _T("keyevent")
+
+// translates an X key symbol to WXK_XXX value
+//
+// if isChar is true it means that the value returned will be used for EVT_CHAR
+// event and then we choose the logical WXK_XXX, i.e. '/' for GDK_KP_Divide,
+// for example, while if it is false it means that the value is going to be
+// used for KEY_DOWN/UP events and then we translate GDK_KP_Divide to
+// WXK_NUMPAD_DIVIDE
+static long wxTranslateKeySymToWXKey(KeySym keysym, bool isChar)
+{
+ long key_code;
+
+ switch ( keysym )
+ {
+ // Shift, Control and Alt don't generate the CHAR events at all
+ case GDK_Shift_L:
+ case GDK_Shift_R:
+ key_code = isChar ? 0 : WXK_SHIFT;
+ break;
+ case GDK_Control_L:
+ case GDK_Control_R:
+ key_code = isChar ? 0 : WXK_CONTROL;
+ break;
+ case GDK_Meta_L:
+ case GDK_Meta_R:
+ case GDK_Alt_L:
+ case GDK_Alt_R:
+ case GDK_Super_L:
+ case GDK_Super_R:
+ key_code = isChar ? 0 : WXK_ALT;
+ break;
+
+ // neither do the toggle modifies
+ case GDK_Scroll_Lock:
+ key_code = isChar ? 0 : WXK_SCROLL;
+ break;
+
+ case GDK_Caps_Lock:
+ key_code = isChar ? 0 : WXK_CAPITAL;
+ break;
+
+ case GDK_Num_Lock:
+ key_code = isChar ? 0 : WXK_NUMLOCK;
+ break;
+
+
+ // various other special keys
+ case GDK_Menu:
+ key_code = WXK_MENU;
+ break;
+
+ case GDK_Help:
+ key_code = WXK_HELP;
+ break;
+
+ case GDK_BackSpace:
+ key_code = WXK_BACK;
+ break;
+
+ case GDK_ISO_Left_Tab:
+ case GDK_Tab:
+ key_code = WXK_TAB;
+ break;
+
+ case GDK_Linefeed:
+ case GDK_Return:
+ key_code = WXK_RETURN;
+ break;
+
+ case GDK_Clear:
+ key_code = WXK_CLEAR;
+ break;
+
+ case GDK_Pause:
+ key_code = WXK_PAUSE;
+ break;
+
+ case GDK_Select:
+ key_code = WXK_SELECT;
+ break;
+
+ case GDK_Print:
+ key_code = WXK_PRINT;
+ break;
+
+ case GDK_Execute:
+ key_code = WXK_EXECUTE;
+ break;
+
+ case GDK_Escape:
+ key_code = WXK_ESCAPE;
+ break;
+
+ // cursor and other extended keyboard keys
+ case GDK_Delete:
+ key_code = WXK_DELETE;
+ break;
+
+ case GDK_Home:
+ key_code = WXK_HOME;
+ break;
+
+ case GDK_Left:
+ key_code = WXK_LEFT;
+ break;
+
+ case GDK_Up:
+ key_code = WXK_UP;
+ break;
+
+ case GDK_Right:
+ key_code = WXK_RIGHT;
+ break;
+
+ case GDK_Down:
+ key_code = WXK_DOWN;
+ break;
+
+ case GDK_Prior: // == GDK_Page_Up
+ key_code = WXK_PRIOR;
+ break;
+
+ case GDK_Next: // == GDK_Page_Down
+ key_code = WXK_NEXT;
+ break;
+
+ case GDK_End:
+ key_code = WXK_END;
+ break;
+
+ case GDK_Begin:
+ key_code = WXK_HOME;
+ break;
+
+ case GDK_Insert:
+ key_code = WXK_INSERT;
+ break;
+
+
+ // numpad keys
+ case GDK_KP_0:
+ case GDK_KP_1:
+ case GDK_KP_2:
+ case GDK_KP_3:
+ case GDK_KP_4:
+ case GDK_KP_5:
+ case GDK_KP_6:
+ case GDK_KP_7:
+ case GDK_KP_8:
+ case GDK_KP_9:
+ key_code = (isChar ? '0' : WXK_NUMPAD0) + keysym - GDK_KP_0;
+ break;
+
+ case GDK_KP_Space:
+ key_code = isChar ? ' ' : WXK_NUMPAD_SPACE;
+ break;
+
+ case GDK_KP_Tab:
+ key_code = isChar ? WXK_TAB : WXK_NUMPAD_TAB;
+ break;
+
+ case GDK_KP_Enter:
+ key_code = isChar ? WXK_RETURN : WXK_NUMPAD_ENTER;
+ break;
+
+ case GDK_KP_F1:
+ key_code = isChar ? WXK_F1 : WXK_NUMPAD_F1;
+ break;
+
+ case GDK_KP_F2:
+ key_code = isChar ? WXK_F2 : WXK_NUMPAD_F2;
+ break;
+
+ case GDK_KP_F3:
+ key_code = isChar ? WXK_F3 : WXK_NUMPAD_F3;
+ break;
+
+ case GDK_KP_F4:
+ key_code = isChar ? WXK_F4 : WXK_NUMPAD_F4;
+ break;
+
+ case GDK_KP_Home:
+ key_code = isChar ? WXK_HOME : WXK_NUMPAD_HOME;
+ break;
+
+ case GDK_KP_Left:
+ key_code = isChar ? WXK_LEFT : WXK_NUMPAD_LEFT;
+ break;
+
+ case GDK_KP_Up:
+ key_code = isChar ? WXK_UP : WXK_NUMPAD_UP;
+ break;
+
+ case GDK_KP_Right:
+ key_code = isChar ? WXK_RIGHT : WXK_NUMPAD_RIGHT;
+ break;
+
+ case GDK_KP_Down:
+ key_code = isChar ? WXK_DOWN : WXK_NUMPAD_DOWN;
+ break;
+
+ case GDK_KP_Prior: // == GDK_KP_Page_Up
+ key_code = isChar ? WXK_PRIOR : WXK_NUMPAD_PRIOR;
+ break;
+
+ case GDK_KP_Next: // == GDK_KP_Page_Down
+ key_code = isChar ? WXK_NEXT : WXK_NUMPAD_NEXT;
+ break;
+
+ case GDK_KP_End:
+ key_code = isChar ? WXK_END : WXK_NUMPAD_END;
+ break;
+
+ case GDK_KP_Begin:
+ key_code = isChar ? WXK_HOME : WXK_NUMPAD_BEGIN;
+ break;
+
+ case GDK_KP_Insert:
+ key_code = isChar ? WXK_INSERT : WXK_NUMPAD_INSERT;
+ break;
+
+ case GDK_KP_Delete:
+ key_code = isChar ? WXK_DELETE : WXK_NUMPAD_DELETE;
+ break;
+
+ case GDK_KP_Equal:
+ key_code = isChar ? '=' : WXK_NUMPAD_EQUAL;
+ break;
+
+ case GDK_KP_Multiply:
+ key_code = isChar ? '*' : WXK_NUMPAD_MULTIPLY;
+ break;
+
+ case GDK_KP_Add:
+ key_code = isChar ? '+' : WXK_NUMPAD_ADD;
+ break;
+
+ case GDK_KP_Separator:
+ // FIXME: what is this?
+ key_code = isChar ? '.' : WXK_NUMPAD_SEPARATOR;
+ break;
+
+ case GDK_KP_Subtract:
+ key_code = isChar ? '-' : WXK_NUMPAD_SUBTRACT;
+ break;
+
+ case GDK_KP_Decimal:
+ key_code = isChar ? '.' : WXK_NUMPAD_DECIMAL;
+ break;
+
+ case GDK_KP_Divide:
+ key_code = isChar ? '/' : WXK_NUMPAD_DIVIDE;
+ break;
+
+
+ // function keys
+ case GDK_F1:
+ case GDK_F2:
+ case GDK_F3:
+ case GDK_F4:
+ case GDK_F5:
+ case GDK_F6:
+ case GDK_F7:
+ case GDK_F8:
+ case GDK_F9:
+ case GDK_F10:
+ case GDK_F11:
+ case GDK_F12:
+ key_code = WXK_F1 + keysym - GDK_F1;
+ break;
+
+ default:
+ key_code = 0;
+ }
+
+ return key_code;
+}
+
+static inline bool wxIsAsciiKeysym(KeySym ks)
+{
+ return ks < 256;
+}
+
+static bool
+wxTranslateGTKKeyEventToWx(wxKeyEvent& event,
+ wxWindowGTK *win,
+ GdkEventKey *gdk_event)
+{
+ // VZ: it seems that GDK_KEY_RELEASE event doesn't set event->string
+ // but only event->keyval which is quite useless to us, so remember
+ // the last character from GDK_KEY_PRESS and reuse it as last resort
+ //
+ // NB: should be MT-safe as we're always called from the main thread only
+ static struct
+ {
+ KeySym keysym;
+ long keycode;
+ } s_lastKeyPress = { 0, 0 };
+ KeySym keysym = gdk_event->keyval;
+
+ wxLogTrace(TRACE_KEYS, _T("Key %s event: keysym = %ld"),
+ event.GetEventType() == wxEVT_KEY_UP ? _T("release")
+ : _T("press"),
+ keysym);
+
+ long key_code = wxTranslateKeySymToWXKey(keysym, FALSE /* !isChar */);
+
+ if ( !key_code )
+ {
+ // do we have the translation or is it a plain ASCII character?
+ if ( (gdk_event->length == 1) || wxIsAsciiKeysym(keysym) )
+ {
+ // we should use keysym if it is ASCII as X does some translations
+ // like "I pressed while Control is down" => "Ctrl-I" == "TAB"
+ // which we don't want here (but which we do use for OnChar())
+ if ( !wxIsAsciiKeysym(keysym) )
+ {
+ keysym = (KeySym)gdk_event->string[0];
}
- else
+
+ // we want to always get the same key code when the same key is
+ // pressed regardless of the state of the modifies, i.e. on a
+ // standard US keyboard pressing '5' or '%' ('5' key with
+ // Shift) should result in the same key code in OnKeyDown():
+ // '5' (although OnChar() will get either '5' or '%').
+ //
+ // to do it we first translate keysym to keycode (== scan code)
+ // and then back but always using the lower register
+ Display *dpy = (Display *)wxGetDisplay();
+ KeyCode keycode = XKeysymToKeycode(dpy, keysym);
+
+ wxLogTrace(TRACE_KEYS, _T("\t-> keycode %d"), keycode);
+
+ KeySym keysymNormalized = XKeycodeToKeysym(dpy, keycode, 0);
+
+ // use the normalized, i.e. lower register, keysym if we've
+ // got one
+ key_code = keysymNormalized ? keysymNormalized : keysym;
+
+ // as explained above, we want to have lower register key codes
+ // normally but for the letter keys we want to have the upper ones
+ //
+ // NB: don't use XConvertCase() here, we want to do it for letters
+ // only
+ key_code = toupper(key_code);
+ }
+ else // non ASCII key, what to do?
+ {
+ // by default, ignore it
+ key_code = 0;
+
+ // but if we have cached information from the last KEY_PRESS
+ if ( gdk_event->type == GDK_KEY_RELEASE )
{
- if ((child->m_wxwindow == (GtkWidget*) NULL) &&
- (child->m_x <= event.m_x) &&
- (child->m_y <= event.m_y) &&
- (child->m_x+child->m_width >= event.m_x) &&
- (child->m_y+child->m_height >= event.m_y))
+ // then reuse it
+ if ( keysym == s_lastKeyPress.keysym )
{
- win = child;
- event.m_x -= child->m_x;
- event.m_y -= child->m_y;
- break;
+ key_code = s_lastKeyPress.keycode;
}
}
- node = node->Next();
+ }
+
+ if ( gdk_event->type == GDK_KEY_PRESS )
+ {
+ // remember it to be reused for KEY_UP event later
+ s_lastKeyPress.keysym = keysym;
+ s_lastKeyPress.keycode = key_code;
}
}
- wxPoint pt(win->GetClientAreaOrigin());
- event.m_x -= pt.x;
- event.m_y -= pt.y;
+ wxLogTrace(TRACE_KEYS, _T("\t-> wxKeyCode %ld"), key_code);
- event.SetEventObject( win );
+ // sending unknown key events doesn't really make sense
+ if ( !key_code )
+ return FALSE;
- if (win->GetEventHandler()->ProcessEvent( event ))
- gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "button_release_event" );
+ // now fill all the other fields
+ int x = 0;
+ int y = 0;
+ GdkModifierType state;
+ if (gdk_event->window)
+ gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
+
+ event.SetTimestamp( gdk_event->time );
+ event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK) != 0;
+ event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK) != 0;
+ event.m_altDown = (gdk_event->state & GDK_MOD1_MASK) != 0;
+ event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK) != 0;
+ event.m_keyCode = key_code;
+ event.m_scanCode = gdk_event->keyval;
+ event.m_rawCode = (wxUint32) gdk_event->keyval;
+ event.m_rawFlags = 0;
+ event.m_x = x;
+ event.m_y = y;
+ event.SetEventObject( win );
return TRUE;
}
+#ifndef __WXGTK20__
+static gint gtk_window_key_press_callback( GtkWidget *widget,
+ GdkEventKey *gdk_event,
+ wxWindow *win )
+{
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (!win->m_hasVMT)
+ return FALSE;
+ if (g_blockEventsOnDrag)
+ return FALSE;
+
+
+ wxKeyEvent event( wxEVT_KEY_DOWN );
+ if ( !wxTranslateGTKKeyEventToWx(event, win, gdk_event) )
+ {
+ // unknown key pressed, ignore (the event would be useless anyhow)
+ return FALSE;
+ }
+
+ // Emit KEY_DOWN event
+ bool ret = win->GetEventHandler()->ProcessEvent( event );
+
+#if wxUSE_ACCEL
+ if (!ret)
+ {
+ wxWindowGTK *ancestor = win;
+ while (ancestor)
+ {
+ int command = ancestor->GetAcceleratorTable()->GetCommand( event );
+ if (command != -1)
+ {
+ wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
+ ret = ancestor->GetEventHandler()->ProcessEvent( command_event );
+ break;
+ }
+ if (ancestor->IsTopLevel())
+ break;
+ ancestor = ancestor->GetParent();
+ }
+ }
+#endif // wxUSE_ACCEL
+
+ // Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x
+ // will only be sent if it is not in an accelerator table.
+ if (!ret)
+ {
+ // Find key code for EVT_CHAR and EVT_CHAR_HOOK events
+ KeySym keysym = gdk_event->keyval;
+ long key_code = wxTranslateKeySymToWXKey(keysym, TRUE /* isChar */);
+ if ( !key_code )
+ {
+ if ( gdk_event->length == 1 )
+ {
+ key_code = (unsigned char)gdk_event->string[0];
+ }
+ else if ( wxIsAsciiKeysym(keysym) )
+ {
+ // ASCII key
+ key_code = (unsigned char)keysym;
+ }
+ }
+
+ if ( key_code )
+ {
+ wxLogTrace(TRACE_KEYS, _T("Char event: %ld"), key_code);
+
+ event.m_keyCode = key_code;
+
+ // Implement OnCharHook by checking ancesteror top level windows
+ wxWindow *parent = win;
+ while (parent && !parent->IsTopLevel())
+ parent = parent->GetParent();
+ if (parent)
+ {
+ event.SetEventType( wxEVT_CHAR_HOOK );
+ ret = parent->GetEventHandler()->ProcessEvent( event );
+ }
+
+ if (!ret)
+ {
+ event.SetEventType(wxEVT_CHAR);
+ ret = win->GetEventHandler()->ProcessEvent( event );
+ }
+ }
+ }
+
+ // win is a control: tab can be propagated up
+ if ( !ret &&
+ ((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab)) &&
+// VZ: testing for wxTE_PROCESS_TAB shouldn't be done here the control may
+// have this style, yet choose not to process this particular TAB in which
+// case TAB must still work as a navigational character
+#if 0
+ !win->HasFlag(wxTE_PROCESS_TAB) &&
+#endif // 0
+ win->GetParent() && (win->GetParent()->HasFlag( wxTAB_TRAVERSAL)) )
+ {
+ wxNavigationKeyEvent new_event;
+ new_event.SetEventObject( win->GetParent() );
+ // GDK reports GDK_ISO_Left_Tab for SHIFT-TAB
+ new_event.SetDirection( (gdk_event->keyval == GDK_Tab) );
+ // CTRL-TAB changes the (parent) window, i.e. switch notebook page
+ new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) );
+ new_event.SetCurrentFocus( win );
+ ret = win->GetParent()->GetEventHandler()->ProcessEvent( new_event );
+ }
+
+ // generate wxID_CANCEL if <esc> has been pressed (typically in dialogs)
+ if ( !ret &&
+ (gdk_event->keyval == GDK_Escape) )
+ {
+ // however only do it if we have a Cancel button in the dialog,
+ // otherwise the user code may get confused by the events from a
+ // non-existing button and, worse, a wxButton might get button event
+ // from another button which is not really expected
+ wxWindow *winForCancel = win,
+ *btnCancel = NULL;
+ while ( winForCancel )
+ {
+ btnCancel = winForCancel->FindWindow(wxID_CANCEL);
+ if ( btnCancel )
+ {
+ // found a cancel button
+ break;
+ }
+
+ if ( winForCancel->IsTopLevel() )
+ {
+ // no need to look further
+ break;
+ }
+
+ // maybe our parent has a cancel button?
+ winForCancel = winForCancel->GetParent();
+ }
+
+ if ( btnCancel )
+ {
+ wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL);
+ event.SetEventObject(btnCancel);
+ ret = btnCancel->GetEventHandler()->ProcessEvent(event);
+ }
+ }
+
+ if (ret)
+ {
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" );
+ return TRUE;
+ }
+
+ return FALSE;
+}
+#endif
+
+#ifdef __WXGTK20__
+static gint gtk_window_key_press_callback( GtkWidget *widget,
+ GdkEventKey *gdk_event,
+ wxWindow *win )
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (!win->m_hasVMT)
+ return FALSE;
+ if (g_blockEventsOnDrag)
+ return FALSE;
+
+ bool ret = FALSE;
+ bool dont_use_IM = FALSE;
+
+ wxKeyEvent event( wxEVT_KEY_DOWN );
+ long keycode = wxTranslateKeySymToWXKey( gdk_event->keyval, FALSE );
+ if (keycode)
+ {
+ // We were able to decode the key press without
+ // any input method, so don't use it.
+ dont_use_IM = TRUE;
+
+ // now fill all the other fields
+ int x = 0;
+ int y = 0;
+ GdkModifierType state;
+ if (gdk_event->window)
+ gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
+
+ event.SetTimestamp( gdk_event->time );
+ event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK) != 0;
+ event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK) != 0;
+ event.m_altDown = (gdk_event->state & GDK_MOD1_MASK) != 0;
+ event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK) != 0;
+ event.m_keyCode = keycode;
+ event.m_scanCode = gdk_event->keyval;
+ event.m_rawCode = (wxUint32) gdk_event->keyval;
+ event.m_rawFlags = 0;
+ event.m_x = x;
+ event.m_y = y;
+ event.SetEventObject( win );
+
+ // send key down event
+ ret = win->GetEventHandler()->ProcessEvent( event );
+
+ if (!ret)
+ {
+ // Implement OnCharHook by checking ancesteror top level windows
+ wxWindow *parent = win;
+ while (parent && !parent->IsTopLevel())
+ parent = parent->GetParent();
+ if (parent)
+ {
+ event.SetEventType( wxEVT_CHAR_HOOK );
+ ret = parent->GetEventHandler()->ProcessEvent( event );
+ }
+
+ if (!ret)
+ {
+ event.SetEventType(wxEVT_CHAR);
+ ret = win->GetEventHandler()->ProcessEvent( event );
+ }
+ }
+
+ // win is a control: tab can be propagated up
+ if ( !ret &&
+ ((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab)) &&
+ win->GetParent() && (win->GetParent()->HasFlag( wxTAB_TRAVERSAL)) )
+ {
+ wxNavigationKeyEvent new_event;
+ new_event.SetEventObject( win->GetParent() );
+ // GDK reports GDK_ISO_Left_Tab for SHIFT-TAB
+ new_event.SetDirection( (gdk_event->keyval == GDK_Tab) );
+ // CTRL-TAB changes the (parent) window, i.e. switch notebook page
+ new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) );
+ new_event.SetCurrentFocus( win );
+ ret = win->GetParent()->GetEventHandler()->ProcessEvent( new_event );
+ }
+
+ if ( !ret &&
+ (gdk_event->keyval == GDK_Escape) )
+ {
+ wxWindow *winForCancel = win, *btnCancel = NULL;
+ while ( winForCancel )
+ {
+ btnCancel = winForCancel->FindWindow(wxID_CANCEL);
+ if ( btnCancel ) break;
+
+ if ( winForCancel->IsTopLevel() ) break;
+
+ winForCancel = winForCancel->GetParent();
+ }
+
+ if ( btnCancel )
+ {
+ wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL);
+ event.SetEventObject(btnCancel);
+ ret = btnCancel->GetEventHandler()->ProcessEvent(event);
+ }
+ }
+ }
+
+ if (ret)
+ {
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" );
+ return TRUE;
+ }
+
+ if (!dont_use_IM && win->m_imContext)
+ {
+ // In GTK 2.0, we need to hand over the key
+ // event to an input method and the IM will
+ // emit a "commit" event containing the
+ // actual utf8 character.
+ gtk_im_context_filter_keypress ( (GtkIMContext*) win->m_imContext, gdk_event );
+
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static void gtk_wxwindow_commit_cb (GtkIMContext *context,
+ const gchar *str,
+ wxWindow *window)
+{
+ bool ret = FALSE;
+
+ wxKeyEvent event( wxEVT_KEY_DOWN );
+
+#if wxUSE_UNICODE
+ event.m_uniChar = g_utf8_get_char( str );
+
+ // Backward compatible for ISO-8859
+ if (event.m_uniChar < 256)
+ event.m_keyCode = event.m_uniChar;
+#else
+ gunichar uniChar = g_utf8_get_char( str );
+ // We cannot handle Unicode in non-Unicode mode
+ if (uniChar > 255) return;
+
+ event.m_keyCode = uniChar;
+#endif
+
+ if (!ret)
+ {
+ // Implement OnCharHook by checking ancesteror top level windows
+ wxWindow *parent = window;
+ while (parent && !parent->IsTopLevel())
+ parent = parent->GetParent();
+ if (parent)
+ {
+ event.SetEventType( wxEVT_CHAR_HOOK );
+ ret = parent->GetEventHandler()->ProcessEvent( event );
+ }
+
+ if (!ret)
+ {
+ event.SetEventType(wxEVT_CHAR);
+ ret = window->GetEventHandler()->ProcessEvent( event );
+ }
+ }
+}
+#endif
+
+
//-----------------------------------------------------------------------------
-// "motion_notify_event"
+// "key_release_event" from any window
//-----------------------------------------------------------------------------
-static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxWindow *win )
+static gint gtk_window_key_release_callback( GtkWidget *widget,
+ GdkEventKey *gdk_event,
+ wxWindowGTK *win )
{
- if (gdk_event->is_hint)
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (!win->m_hasVMT)
+ return FALSE;
+
+ if (g_blockEventsOnDrag)
+ return FALSE;
+
+ wxKeyEvent event( wxEVT_KEY_UP );
+ if ( !wxTranslateGTKKeyEventToWx(event, win, gdk_event) )
{
- int x = 0;
- int y = 0;
- GdkModifierType state;
- gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
- gdk_event->x = x;
- gdk_event->y = y;
- gdk_event->state = state;
+ // unknown key pressed, ignore (the event would be useless anyhow
+ return FALSE;
}
- if (!win->IsOwnGtkWindow( gdk_event->window )) return TRUE;
+ if ( !win->GetEventHandler()->ProcessEvent( event ) )
+ return FALSE;
- if (g_blockEventsOnDrag) return TRUE;
- if (g_blockEventsOnScroll) return TRUE;
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_release_event" );
+ return TRUE;
+}
- if (!win->HasVMT()) return TRUE;
+// ============================================================================
+// the mouse events
+// ============================================================================
-/*
- printf( "OnMotion from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
+// ----------------------------------------------------------------------------
+// mouse event processing helpers
+// ----------------------------------------------------------------------------
- wxMouseEvent event( wxEVT_MOTION );
- event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
- event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
- event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
- event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
- event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK);
- event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK);
- event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK);
+// init wxMouseEvent with the info from gdk_event
+//
+// NB: this has to be a macro as gdk_event type is different for different
+// events we're used with
+#define InitMouseEvent(/* wxWindowGTK * */ win, \
+ /* wxMouseEvent& */ event, \
+ /* GdkEventXXX * */ gdk_event) \
+{ \
+ event.SetTimestamp( gdk_event->time ); \
+ event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); \
+ event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); \
+ event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); \
+ event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); \
+ event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK); \
+ event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK); \
+ event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK); \
+ if (event.GetEventType()==wxEVT_MOUSEWHEEL) \
+ { \
+ if (((GdkEventButton*)gdk_event)->button == 4) \
+ event.m_wheelRotation = 120; \
+ else if (((GdkEventButton*)gdk_event)->button == 5) \
+ event.m_wheelRotation = -120; \
+ } \
+ \
+ wxPoint pt = win->GetClientAreaOrigin(); \
+ event.m_x = (wxCoord)gdk_event->x - pt.x; \
+ event.m_y = (wxCoord)gdk_event->y - pt.y; \
+ \
+ event.SetEventObject( win ); \
+ event.SetId( win->GetId() ); \
+ event.SetTimestamp( gdk_event->time ); \
+} \
+
+static void AdjustEventButtonState(wxMouseEvent& event)
+{
+ // GDK reports the old state of the button for a button press event, but
+ // for compatibility with MSW and common sense we want m_leftDown be TRUE
+ // for a LEFT_DOWN event, not FALSE, so we will invert
+ // left/right/middleDown for the corresponding click events
+
+ if ((event.GetEventType() == wxEVT_LEFT_DOWN) ||
+ (event.GetEventType() == wxEVT_LEFT_DCLICK) ||
+ (event.GetEventType() == wxEVT_LEFT_UP))
+ {
+ event.m_leftDown = !event.m_leftDown;
+ return;
+ }
+
+ if ((event.GetEventType() == wxEVT_MIDDLE_DOWN) ||
+ (event.GetEventType() == wxEVT_MIDDLE_DCLICK) ||
+ (event.GetEventType() == wxEVT_MIDDLE_UP))
+ {
+ event.m_middleDown = !event.m_middleDown;
+ return;
+ }
- event.m_x = (long)gdk_event->x;
- event.m_y = (long)gdk_event->y;
+ if ((event.GetEventType() == wxEVT_RIGHT_DOWN) ||
+ (event.GetEventType() == wxEVT_RIGHT_DCLICK) ||
+ (event.GetEventType() == wxEVT_RIGHT_UP))
+ {
+ event.m_rightDown = !event.m_rightDown;
+ return;
+ }
+}
- // Some control don't have their own X window and thus cannot get
- // any events.
+// find the window to send the mouse event too
+static
+wxWindowGTK *FindWindowForMouseEvent(wxWindowGTK *win, wxCoord& x, wxCoord& y)
+{
+ wxCoord xx = x;
+ wxCoord yy = y;
- if (!g_capturing)
+ if (win->m_wxwindow)
+ {
+ GtkPizza *pizza = GTK_PIZZA(win->m_wxwindow);
+ xx += pizza->xoffset;
+ yy += pizza->yoffset;
+ }
+
+ wxNode *node = win->GetChildren().First();
+ while (node)
{
- wxNode *node = win->GetChildren().First();
- while (node)
+ wxWindowGTK *child = (wxWindowGTK*)node->Data();
+
+ node = node->Next();
+ if (!child->IsShown())
+ continue;
+
+ if (child->IsTransparentForMouse())
{
- wxWindow *child = (wxWindow*)node->Data();
+ // wxStaticBox is transparent in the box itself
+ int xx1 = child->m_x;
+ int yy1 = child->m_y;
+ int xx2 = child->m_x + child->m_width;
+ int yy2 = child->m_x + child->m_height;
+
+ // left
+ if (((xx >= xx1) && (xx <= xx1+10) && (yy >= yy1) && (yy <= yy2)) ||
+ // right
+ ((xx >= xx2-10) && (xx <= xx2) && (yy >= yy1) && (yy <= yy2)) ||
+ // top
+ ((xx >= xx1) && (xx <= xx2) && (yy >= yy1) && (yy <= yy1+10)) ||
+ // bottom
+ ((xx >= xx1) && (xx <= xx2) && (yy >= yy2-1) && (yy <= yy2)))
+ {
+ win = child;
+ x -= child->m_x;
+ y -= child->m_y;
+ break;
+ }
- if (child->m_isStaticBox)
+ }
+ else
+ {
+ if ((child->m_wxwindow == (GtkWidget*) NULL) &&
+ (child->m_x <= xx) &&
+ (child->m_y <= yy) &&
+ (child->m_x+child->m_width >= xx) &&
+ (child->m_y+child->m_height >= yy))
{
- // wxStaticBox is transparent in the box itself
- int x = event.m_x;
- int y = event.m_y;
- int xx1 = child->m_x;
- int yy1 = child->m_y;
- int xx2 = child->m_x + child->m_width;
- int yy2 = child->m_x + child->m_height;
-
- // left
- if (((x >= xx1) && (x <= xx1+10) && (y >= yy1) && (y <= yy2)) ||
- // right
- ((x >= xx2-10) && (x <= xx2) && (y >= yy1) && (y <= yy2)) ||
- // top
- ((x >= xx1) && (x <= xx2) && (y >= yy1) && (y <= yy1+10)) ||
- // bottom
- ((x >= xx1) && (x <= xx2) && (y >= yy2-1) && (y <= yy2)))
- {
- win = child;
- event.m_x -= child->m_x;
- event.m_y -= child->m_y;
- break;
- }
+ win = child;
+ x -= child->m_x;
+ y -= child->m_y;
+ break;
+ }
+ }
+ }
+
+ return win;
+}
+
+//-----------------------------------------------------------------------------
+// "button_press_event"
+//-----------------------------------------------------------------------------
+
+static gint gtk_window_button_press_callback( GtkWidget *widget,
+ GdkEventButton *gdk_event,
+ wxWindowGTK *win )
+{
+ DEBUG_MAIN_THREAD
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+/*
+ wxPrintf( wxT("1) OnButtonPress from ") );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ wxPrintf( win->GetClassInfo()->GetClassName() );
+ wxPrintf( wxT(".\n") );
+*/
+ if (!win->m_hasVMT) return FALSE;
+ if (g_blockEventsOnDrag) return TRUE;
+ if (g_blockEventsOnScroll) return TRUE;
+
+ if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
+
+ if (win->m_wxwindow && (g_focusWindow != win) && win->AcceptsFocus())
+ {
+ gtk_widget_grab_focus( win->m_wxwindow );
+/*
+ wxPrintf( wxT("GrabFocus from ") );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ wxPrintf( win->GetClassInfo()->GetClassName() );
+ wxPrintf( wxT(".\n") );
+*/
+ }
+
+ // GDK sends surplus button down event
+ // before a double click event. We
+ // need to filter these out.
+ if (gdk_event->type == GDK_BUTTON_PRESS)
+ {
+ GdkEvent *peek_event = gdk_event_peek();
+ if (peek_event)
+ {
+ if (peek_event->type == GDK_2BUTTON_PRESS)
+ {
+ gdk_event_free( peek_event );
+ return TRUE;
}
else
{
- if ((child->m_wxwindow == (GtkWidget*) NULL) &&
- (child->m_x <= event.m_x) &&
- (child->m_y <= event.m_y) &&
- (child->m_x+child->m_width >= event.m_x) &&
- (child->m_y+child->m_height >= event.m_y))
- {
- win = child;
- event.m_x -= child->m_x;
- event.m_y -= child->m_y;
- break;
- }
+ gdk_event_free( peek_event );
}
- node = node->Next();
}
}
-
- wxPoint pt(win->GetClientAreaOrigin());
- event.m_x -= pt.x;
- event.m_y -= pt.y;
-
- event.SetEventObject( win );
+
+ wxEventType event_type = wxEVT_NULL;
+
+ if (gdk_event->button == 1)
+ {
+ switch (gdk_event->type)
+ {
+ case GDK_BUTTON_PRESS: event_type = wxEVT_LEFT_DOWN; break;
+ case GDK_2BUTTON_PRESS: event_type = wxEVT_LEFT_DCLICK; break;
+ default: break;
+ }
+ }
+ else if (gdk_event->button == 2)
+ {
+ switch (gdk_event->type)
+ {
+ case GDK_BUTTON_PRESS: event_type = wxEVT_MIDDLE_DOWN; break;
+ case GDK_2BUTTON_PRESS: event_type = wxEVT_MIDDLE_DCLICK; break;
+ default: break;
+ }
+ }
+ else if (gdk_event->button == 3)
+ {
+ switch (gdk_event->type)
+ {
+ case GDK_BUTTON_PRESS: event_type = wxEVT_RIGHT_DOWN; break;
+ case GDK_2BUTTON_PRESS: event_type = wxEVT_RIGHT_DCLICK; break;
+ default: break;
+ }
+ }
+ else if (gdk_event->button == 4)
+ {
+ switch (gdk_event->type)
+ {
+ case GDK_BUTTON_PRESS: event_type = wxEVT_MOUSEWHEEL; break;
+ default: break;
+ }
+ }
+ else if (gdk_event->button == 5)
+ {
+ switch (gdk_event->type)
+ {
+ case GDK_BUTTON_PRESS: event_type = wxEVT_MOUSEWHEEL; break;
+ default: break;
+ }
+ }
+
+ if ( event_type == wxEVT_NULL )
+ {
+ // unknown mouse button or click type
+ return FALSE;
+ }
+
+ wxMouseEvent event( event_type );
+ InitMouseEvent( win, event, gdk_event );
+
+ AdjustEventButtonState(event);
+
+ // wxListBox actually get mouse events from the item, so we need to give it
+ // a chance to correct this
+ win->FixUpMouseEvent(widget, event.m_x, event.m_y);
+
+ // find the correct window to send the event too: it may be a different one
+ // from the one which got it at GTK+ level because some control don't have
+ // their own X window and thus cannot get any events.
+ if ( !g_captureWindow )
+ win = FindWindowForMouseEvent(win, event.m_x, event.m_y);
+
+ gs_timeLastClick = gdk_event->time;
+
+/*
+ wxPrintf( wxT("2) OnButtonPress from ") );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ wxPrintf( win->GetClassInfo()->GetClassName() );
+ wxPrintf( wxT(".\n") );
+*/
+
+#ifndef __WXGTK20__
+ if (event_type == wxEVT_LEFT_DCLICK)
+ {
+ // GTK 1.2 crashes when intercepting double
+ // click events from both wxSpinButton and
+ // wxSpinCtrl
+ if (GTK_IS_SPIN_BUTTON(win->m_widget))
+ {
+ // Just disable this event for now.
+ return FALSE;
+ }
+ }
+#endif
+
+ if (win->GetEventHandler()->ProcessEvent( event ))
+ {
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "button_press_event" );
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// "button_release_event"
+//-----------------------------------------------------------------------------
+
+static gint gtk_window_button_release_callback( GtkWidget *widget,
+ GdkEventButton *gdk_event,
+ wxWindowGTK *win )
+{
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (!win->m_hasVMT) return FALSE;
+ if (g_blockEventsOnDrag) return FALSE;
+ if (g_blockEventsOnScroll) return FALSE;
+
+ if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
+
+ wxEventType event_type = wxEVT_NULL;
+
+ switch (gdk_event->button)
+ {
+ case 1:
+ event_type = wxEVT_LEFT_UP;
+ break;
+
+ case 2:
+ event_type = wxEVT_MIDDLE_UP;
+ break;
+
+ case 3:
+ event_type = wxEVT_RIGHT_UP;
+ break;
+
+ default:
+ // unknwon button, don't process
+ return FALSE;
+ }
+
+ wxMouseEvent event( event_type );
+ InitMouseEvent( win, event, gdk_event );
+
+ AdjustEventButtonState(event);
+
+ // same wxListBox hack as above
+ win->FixUpMouseEvent(widget, event.m_x, event.m_y);
+
+ if ( event_type == wxEVT_RIGHT_UP )
+ {
+ // generate a "context menu" event: this is similar to wxEVT_RIGHT_UP
+ // except that:
+ //
+ // (a) it's a command event and so is propagated to the parent
+ // (b) under MSW it can be generated from kbd too
+ // (c) it uses screen coords (because of (a))
+ wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
+ win->GetId(),
+ win->ClientToScreen(event.GetPosition()));
+ (void)win->GetEventHandler()->ProcessEvent(evtCtx);
+ }
+
+ if ( !g_captureWindow )
+ win = FindWindowForMouseEvent(win, event.m_x, event.m_y);
+
+ if (win->GetEventHandler()->ProcessEvent( event ))
+ {
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "button_release_event" );
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// "motion_notify_event"
+//-----------------------------------------------------------------------------
+
+static gint gtk_window_motion_notify_callback( GtkWidget *widget,
+ GdkEventMotion *gdk_event,
+ wxWindowGTK *win )
+{
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (!win->m_hasVMT) return FALSE;
+ if (g_blockEventsOnDrag) return FALSE;
+ if (g_blockEventsOnScroll) return FALSE;
+
+ if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
+
+ if (gdk_event->is_hint)
+ {
+ int x = 0;
+ int y = 0;
+ GdkModifierType state;
+ gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
+ gdk_event->x = x;
+ gdk_event->y = y;
+ }
+
+/*
+ printf( "OnMotion from " );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ printf( win->GetClassInfo()->GetClassName() );
+ printf( ".\n" );
+*/
+
+ wxMouseEvent event( wxEVT_MOTION );
+ InitMouseEvent(win, event, gdk_event);
+
+ if ( g_captureWindow )
+ {
+ // synthetize a mouse enter or leave event if needed
+ GdkWindow *winUnderMouse = gdk_window_at_pointer(NULL, NULL);
+ bool hasMouse = winUnderMouse == gdk_event->window;
+ if ( hasMouse != g_captureWindowHasMouse )
+ {
+ // the mouse changed window
+ g_captureWindowHasMouse = hasMouse;
+
+ wxMouseEvent event(g_captureWindowHasMouse ? wxEVT_ENTER_WINDOW
+ : wxEVT_LEAVE_WINDOW);
+ InitMouseEvent(win, event, gdk_event);
+ event.SetEventObject(win);
+ win->GetEventHandler()->ProcessEvent(event);
+ }
+ }
+ else // no capture
+ {
+ win = FindWindowForMouseEvent(win, event.m_x, event.m_y);
+ }
if (win->GetEventHandler()->ProcessEvent( event ))
+ {
gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "motion_notify_event" );
+ return TRUE;
+ }
- return TRUE;
+ return FALSE;
}
//-----------------------------------------------------------------------------
// "focus_in_event"
//-----------------------------------------------------------------------------
-static gint gtk_window_focus_in_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win )
+// send the wxChildFocusEvent and wxFocusEvent, common code of
+// gtk_window_focus_in_callback() and SetFocus()
+static bool DoSendFocusEvents(wxWindow *win)
{
- if (g_blockEventsOnDrag) return TRUE;
+ // Notify the parent keeping track of focus for the kbd navigation
+ // purposes that we got it.
+ wxChildFocusEvent eventChildFocus(win);
+ (void)win->GetEventHandler()->ProcessEvent(eventChildFocus);
+
+ wxFocusEvent eventFocus(wxEVT_SET_FOCUS, win->GetId());
+ eventFocus.SetEventObject(win);
+
+ return win->GetEventHandler()->ProcessEvent(eventFocus);
+}
+
+static gint gtk_window_focus_in_callback( GtkWidget *widget,
+ GdkEvent *WXUNUSED(event),
+ wxWindow *win )
+{
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+ if (!win->m_hasVMT) return FALSE;
+ if (g_blockEventsOnDrag) return FALSE;
+
+ switch ( g_sendActivateEvent )
+ {
+ case -1:
+ // we've got focus from outside, synthetize wxActivateEvent
+ g_sendActivateEvent = 1;
+ break;
+
+ case 0:
+ // another our window just lost focus, it was already ours before
+ // - don't send any wxActivateEvent
+ g_sendActivateEvent = -1;
+ break;
+ }
+
+ g_focusWindowLast =
g_focusWindow = win;
- if (win->m_wxwindow)
+ wxLogTrace(TRACE_FOCUS,
+ _T("%s: focus in"), win->GetName().c_str());
+
+#ifdef HAVE_XIM
+ if (win->m_ic)
+ gdk_im_begin(win->m_ic, win->m_wxwindow->window);
+#endif
+
+#if wxUSE_CARET
+ // caret needs to be informed about focus change
+ wxCaret *caret = win->GetCaret();
+ if ( caret )
+ {
+ caret->OnSetFocus();
+ }
+#endif // wxUSE_CARET
+
+ g_activeFrameLostFocus = FALSE;
+
+ wxWindowGTK *active = wxGetTopLevelParent(win);
+ if ( active != g_activeFrame )
{
- if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow))
+ if ( g_activeFrame )
{
- GTK_WIDGET_SET_FLAGS (win->m_wxwindow, GTK_HAS_FOCUS);
-/*
- printf( "SetFocus flag from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
+ wxLogTrace(wxT("activate"), wxT("Deactivating frame %p (from focus_in)"), g_activeFrame);
+ wxActivateEvent event(wxEVT_ACTIVATE, FALSE, g_activeFrame->GetId());
+ event.SetEventObject(g_activeFrame);
+ g_activeFrame->GetEventHandler()->ProcessEvent(event);
}
- }
- if (!win->HasVMT()) return TRUE;
+ wxLogTrace(wxT("activate"), wxT("Activating frame %p (from focus_in)"), active);
+ g_activeFrame = active;
+ wxActivateEvent event(wxEVT_ACTIVATE, TRUE, g_activeFrame->GetId());
+ event.SetEventObject(g_activeFrame);
+ g_activeFrame->GetEventHandler()->ProcessEvent(event);
-/*
- printf( "OnSetFocus from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( " " );
- printf( WXSTRINGCAST win->GetLabel() );
- printf( ".\n" );
-*/
+ // Don't send focus events in addition to activate
+ // if (win == g_activeFrame)
+ // return TRUE;
+ }
- wxFocusEvent event( wxEVT_SET_FOCUS, win->GetId() );
- event.SetEventObject( win );
+ // does the window itself think that it has the focus?
+ if ( !win->m_hasFocus )
+ {
+ // not yet, notify it
+ win->m_hasFocus = TRUE;
- if (win->GetEventHandler()->ProcessEvent( event ))
- gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_in_event" );
+ if ( DoSendFocusEvents(win) )
+ {
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_in_event" );
+ return TRUE;
+ }
+ }
- return TRUE;
+ return FALSE;
}
//-----------------------------------------------------------------------------
// "focus_out_event"
//-----------------------------------------------------------------------------
-static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win )
+static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEventFocus *gdk_event, wxWindowGTK *win )
{
- if (g_blockEventsOnDrag) return TRUE;
- if (win->m_wxwindow)
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (!win->m_hasVMT) return FALSE;
+ if (g_blockEventsOnDrag) return FALSE;
+
+ wxLogTrace( TRACE_FOCUS,
+ _T("%s: focus out"), win->GetName().c_str() );
+
+ if ( !g_activeFrameLostFocus && g_activeFrame )
{
- if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow))
- GTK_WIDGET_UNSET_FLAGS (win->m_wxwindow, GTK_HAS_FOCUS);
+ // VZ: commenting this out because it does happen (although not easy
+ // to reproduce, I only see it when using wxMiniFrame and not
+ // always) and makes using Mahogany quite annoying
+#if 0
+ wxASSERT_MSG( wxGetTopLevelParent(win) == g_activeFrame,
+ wxT("unfocusing window that hasn't gained focus properly") );
+#endif // 0
+
+ g_activeFrameLostFocus = TRUE;
}
- if (!win->HasVMT()) return TRUE;
+ // if the focus goes out of our app alltogether, OnIdle() will send
+ // wxActivateEvent, otherwise gtk_window_focus_in_callback() will reset
+ // g_sendActivateEvent to -1
+ g_sendActivateEvent = 0;
-/*
- printf( "OnKillFocus from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
+ wxWindowGTK *winFocus = wxFindFocusedChild(win);
+ if ( winFocus )
+ win = winFocus;
- wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() );
- event.SetEventObject( win );
+ g_focusWindow = (wxWindowGTK *)NULL;
- if (win->GetEventHandler()->ProcessEvent( event ))
- gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_out_event" );
+#ifdef HAVE_XIM
+ if (win->m_ic)
+ gdk_im_end();
+#endif
- return TRUE;
+#if wxUSE_CARET
+ // caret needs to be informed about focus change
+ wxCaret *caret = win->GetCaret();
+ if ( caret )
+ {
+ caret->OnKillFocus();
+ }
+#endif // wxUSE_CARET
+
+ // don't send the window a kill focus event if it thinks that it doesn't
+ // have focus already
+ if ( win->m_hasFocus )
+ {
+ win->m_hasFocus = FALSE;
+
+ wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() );
+ event.SetEventObject( win );
+
+ if (win->GetEventHandler()->ProcessEvent( event ))
+ {
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_out_event" );
+ return TRUE;
+ }
+ }
+
+ return FALSE;
}
//-----------------------------------------------------------------------------
// "enter_notify_event"
//-----------------------------------------------------------------------------
-static gint gtk_window_enter_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win )
+static
+gint gtk_window_enter_callback( GtkWidget *widget,
+ GdkEventCrossing *gdk_event,
+ wxWindowGTK *win )
{
- if (g_blockEventsOnDrag) return TRUE;
+ DEBUG_MAIN_THREAD
- if ((widget->window) && (win->m_cursor))
- gdk_window_set_cursor( widget->window, win->m_cursor->GetCursor() );
+ if (g_isIdle)
+ wxapp_install_idle_handler();
- if (widget->window != gdk_event->window) return TRUE;
-
- if (!win->HasVMT()) return TRUE;
-
-/*
- printf( "OnEnter from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
+ if (!win->m_hasVMT) return FALSE;
+ if (g_blockEventsOnDrag) return FALSE;
- wxMouseEvent event( wxEVT_ENTER_WINDOW );
- event.SetEventObject( win );
+ if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
int x = 0;
int y = 0;
gdk_window_get_pointer( widget->window, &x, &y, &state );
- event.m_shiftDown = (state & GDK_SHIFT_MASK);
- event.m_controlDown = (state & GDK_CONTROL_MASK);
- event.m_altDown = (state & GDK_MOD1_MASK);
- event.m_metaDown = (state & GDK_MOD2_MASK);
- event.m_leftDown = (state & GDK_BUTTON1_MASK);
- event.m_middleDown = (state & GDK_BUTTON2_MASK);
- event.m_rightDown = (state & GDK_BUTTON3_MASK);
-
- event.m_x = (long)x;
- event.m_y = (long)y;
-
- wxPoint pt(win->GetClientAreaOrigin());
- event.m_x -= pt.x;
- event.m_y -= pt.y;
+ wxMouseEvent event( wxEVT_ENTER_WINDOW );
+ InitMouseEvent(win, event, gdk_event);
+ wxPoint pt = win->GetClientAreaOrigin();
+ event.m_x = x + pt.x;
+ event.m_y = y + pt.y;
if (win->GetEventHandler()->ProcessEvent( event ))
+ {
gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "enter_notify_event" );
+ return TRUE;
+ }
- return TRUE;
+ return FALSE;
}
//-----------------------------------------------------------------------------
// "leave_notify_event"
//-----------------------------------------------------------------------------
-static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win )
+static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindowGTK *win )
{
- if (g_blockEventsOnDrag) return TRUE;
-
- if ((widget->window) && (win->m_cursor))
- gdk_window_set_cursor( widget->window, wxSTANDARD_CURSOR->GetCursor() );
+ DEBUG_MAIN_THREAD
- if (widget->window != gdk_event->window) return TRUE;
+ if (g_isIdle)
+ wxapp_install_idle_handler();
- if (!win->HasVMT()) return TRUE;
+ if (!win->m_hasVMT) return FALSE;
+ if (g_blockEventsOnDrag) return FALSE;
-/*
- printf( "OnLeave from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
+ if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
wxMouseEvent event( wxEVT_LEAVE_WINDOW );
+ event.SetTimestamp( gdk_event->time );
event.SetEventObject( win );
int x = 0;
gdk_window_get_pointer( widget->window, &x, &y, &state );
- event.m_shiftDown = (state & GDK_SHIFT_MASK);
- event.m_controlDown = (state & GDK_CONTROL_MASK);
- event.m_altDown = (state & GDK_MOD1_MASK);
- event.m_metaDown = (state & GDK_MOD2_MASK);
- event.m_leftDown = (state & GDK_BUTTON1_MASK);
- event.m_middleDown = (state & GDK_BUTTON2_MASK);
- event.m_rightDown = (state & GDK_BUTTON3_MASK);
-
- event.m_x = (long)x;
- event.m_y = (long)y;
+ event.m_shiftDown = (state & GDK_SHIFT_MASK) != 0;
+ event.m_controlDown = (state & GDK_CONTROL_MASK) != 0;
+ event.m_altDown = (state & GDK_MOD1_MASK) != 0;
+ event.m_metaDown = (state & GDK_MOD2_MASK) != 0;
+ event.m_leftDown = (state & GDK_BUTTON1_MASK) != 0;
+ event.m_middleDown = (state & GDK_BUTTON2_MASK) != 0;
+ event.m_rightDown = (state & GDK_BUTTON3_MASK) != 0;
- wxPoint pt(win->GetClientAreaOrigin());
- event.m_x -= pt.x;
- event.m_y -= pt.y;
+ wxPoint pt = win->GetClientAreaOrigin();
+ event.m_x = x + pt.x;
+ event.m_y = y + pt.y;
if (win->GetEventHandler()->ProcessEvent( event ))
+ {
gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "leave_notify_event" );
+ return TRUE;
+ }
- return TRUE;
+ return FALSE;
}
//-----------------------------------------------------------------------------
// "value_changed" from m_vAdjust
//-----------------------------------------------------------------------------
-static void gtk_window_vscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow *win )
+static void gtk_window_vscroll_callback( GtkAdjustment *adjust,
+ SCROLLBAR_CBACK_ARG
+ wxWindowGTK *win )
{
- if (g_blockEventsOnDrag) return;
+ DEBUG_MAIN_THREAD
-/*
- printf( "OnVScroll from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (g_blockEventsOnDrag) return;
- if (!win->HasVMT()) return;
+ if (!win->m_hasVMT) return;
- float diff = win->m_vAdjust->value - win->m_oldVerticalPos;
+ float diff = adjust->value - win->m_oldVerticalPos;
if (fabs(diff) < 0.2) return;
- wxEventType command = wxEVT_NULL;
-
- float line_step = win->m_vAdjust->step_increment;
- float page_step = win->m_vAdjust->page_increment;
+ win->m_oldVerticalPos = adjust->value;
- if (win->m_isScrolling)
- {
- command = wxEVT_SCROLL_THUMBTRACK;
- }
- else
- {
- if (fabs(win->m_vAdjust->value-win->m_vAdjust->lower) < 0.2) command = wxEVT_SCROLL_BOTTOM;
- else if (fabs(win->m_vAdjust->value-win->m_vAdjust->upper) < 0.2) command = wxEVT_SCROLL_TOP;
- else if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN;
- else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP;
- else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN;
- else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP;
- else command = wxEVT_SCROLL_THUMBTRACK;
- }
+#ifndef __WXGTK20__
+ GtkScrolledWindow *sw = GTK_SCROLLED_WINDOW(win->m_widget);
+#endif
+ wxEventType command = GtkScrollWinTypeToWx(GET_SCROLL_TYPE(sw->vscrollbar));
- int value = (int)(win->m_vAdjust->value+0.5);
+ int value = (int)(adjust->value+0.5);
- wxScrollEvent event( command, win->GetId(), value, wxVERTICAL );
+ wxScrollWinEvent event( command, value, wxVERTICAL );
event.SetEventObject( win );
win->GetEventHandler()->ProcessEvent( event );
}
// "value_changed" from m_hAdjust
//-----------------------------------------------------------------------------
-static void gtk_window_hscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow *win )
+static void gtk_window_hscroll_callback( GtkAdjustment *adjust,
+ SCROLLBAR_CBACK_ARG
+ wxWindowGTK *win )
{
- if (g_blockEventsOnDrag) return;
+ DEBUG_MAIN_THREAD
-/*
- printf( "OnHScroll from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
+ if (g_isIdle)
+ wxapp_install_idle_handler();
- if (!win->HasVMT()) return;
+ if (g_blockEventsOnDrag) return;
+ if (!win->m_hasVMT) return;
- float diff = win->m_hAdjust->value - win->m_oldHorizontalPos;
+ float diff = adjust->value - win->m_oldHorizontalPos;
if (fabs(diff) < 0.2) return;
- wxEventType command = wxEVT_NULL;
-
- float line_step = win->m_hAdjust->step_increment;
- float page_step = win->m_hAdjust->page_increment;
+#ifndef __WXGTK20__
+ GtkScrolledWindow *sw = GTK_SCROLLED_WINDOW(win->m_widget);
+#endif
+ wxEventType command = GtkScrollWinTypeToWx(GET_SCROLL_TYPE(sw->hscrollbar));
- if (win->m_isScrolling)
- {
- command = wxEVT_SCROLL_THUMBTRACK;
- }
- else
- {
- if (fabs(win->m_hAdjust->value-win->m_hAdjust->lower) < 0.2) command = wxEVT_SCROLL_BOTTOM;
- else if (fabs(win->m_hAdjust->value-win->m_hAdjust->upper) < 0.2) command = wxEVT_SCROLL_TOP;
- else if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN;
- else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP;
- else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN;
- else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP;
- else command = wxEVT_SCROLL_THUMBTRACK;
- }
+ win->m_oldHorizontalPos = adjust->value;
- int value = (int)(win->m_hAdjust->value+0.5);
+ int value = (int)(adjust->value+0.5);
- wxScrollEvent event( command, win->GetId(), value, wxHORIZONTAL );
+ wxScrollWinEvent event( command, value, wxHORIZONTAL );
event.SetEventObject( win );
win->GetEventHandler()->ProcessEvent( event );
}
//-----------------------------------------------------------------------------
-// "changed" from m_vAdjust
+// "button_press_event" from scrollbar
//-----------------------------------------------------------------------------
-static void gtk_window_vscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win )
+static gint gtk_scrollbar_button_press_callback( GtkRange *widget,
+ GdkEventButton *gdk_event,
+ wxWindowGTK *win)
{
- if (g_blockEventsOnDrag) return;
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
+ wxapp_install_idle_handler();
-/*
- printf( "OnVScroll change from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
- if (!win->HasVMT()) return;
+ g_blockEventsOnScroll = TRUE;
- wxEventType command = wxEVT_SCROLL_THUMBTRACK;
- int value = (int)(win->m_vAdjust->value+0.5);
+ // FIXME: there is no 'slider' field in GTK+ 2.0 any more
+#ifndef __WXGTK20__
+ win->m_isScrolling = (gdk_event->window == widget->slider);
+#endif
- wxScrollEvent event( command, win->GetId(), value, wxVERTICAL );
- event.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent( event );
+ return FALSE;
}
//-----------------------------------------------------------------------------
-// "changed" from m_hAdjust
+// "button_release_event" from scrollbar
//-----------------------------------------------------------------------------
-static void gtk_window_hscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win )
+static gint gtk_scrollbar_button_release_callback( GtkRange *widget,
+ GdkEventButton *WXUNUSED(gdk_event),
+ wxWindowGTK *win)
{
- if (g_blockEventsOnDrag) return;
+ DEBUG_MAIN_THREAD
-/*
- printf( "OnHScroll change from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
+// don't test here as we can release the mouse while being over
+// a different window than the slider
+//
+// if (gdk_event->window != widget->slider) return FALSE;
- if (!win->HasVMT()) return;
+ g_blockEventsOnScroll = FALSE;
- wxEventType command = wxEVT_SCROLL_THUMBTRACK;
- int value = (int)(win->m_hAdjust->value+0.5);
+ if (win->m_isScrolling)
+ {
+ wxEventType command = wxEVT_SCROLLWIN_THUMBRELEASE;
+ int value = -1;
+ int dir = -1;
- wxScrollEvent event( command, win->GetId(), value, wxHORIZONTAL );
- event.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent( event );
+ GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget);
+ if (widget == GTK_RANGE(scrolledWindow->hscrollbar))
+ {
+ value = (int)(win->m_hAdjust->value+0.5);
+ dir = wxHORIZONTAL;
+ }
+ if (widget == GTK_RANGE(scrolledWindow->vscrollbar))
+ {
+ value = (int)(win->m_vAdjust->value+0.5);
+ dir = wxVERTICAL;
+ }
+
+ wxScrollWinEvent event( command, value, dir );
+ event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( event );
+ }
+
+ win->m_isScrolling = FALSE;
+
+ return FALSE;
+}
+
+// ----------------------------------------------------------------------------
+// this wxWindowBase function is implemented here (in platform-specific file)
+// because it is static and so couldn't be made virtual
+// ----------------------------------------------------------------------------
+
+wxWindow *wxWindowBase::FindFocus()
+{
+ // the cast is necessary when we compile in wxUniversal mode
+ return (wxWindow *)g_focusWindow;
}
//-----------------------------------------------------------------------------
-// "button_press_event" from scrollbar
+// "destroy" event
//-----------------------------------------------------------------------------
-static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget),
- GdkEventButton *WXUNUSED(gdk_event),
- wxWindow *win )
+// VZ: Robert commented the code using out so it generates warnings: should
+// be either fixed or removed completely
+#if 0
+
+static void gtk_window_destroy_callback( GtkWidget* widget, wxWindow *win )
{
-// don't test here as we can release the mouse while being over
-// a different window then the slider
-//
-// if (gdk_event->window != widget->slider) return FALSE;
+ wxWindowDestroyEvent event(win);
+ win->GetEventHandler()->ProcessEvent(event);
+}
- win->m_isScrolling = TRUE;
- g_blockEventsOnScroll = TRUE;
+#endif // 0
+
+//-----------------------------------------------------------------------------
+// "realize" from m_widget
+//-----------------------------------------------------------------------------
+
+/* We cannot set colours and fonts before the widget has
+ been realized, so we do this directly after realization. */
+
+static gint
+gtk_window_realized_callback( GtkWidget *m_widget, wxWindow *win )
+{
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (win->m_delayedBackgroundColour)
+ win->GtkSetBackgroundColour( win->GetBackgroundColour() );
+
+ if (win->m_delayedForegroundColour)
+ win->GtkSetForegroundColour( win->GetForegroundColour() );
+
+#ifdef __WXGTK20__
+ if (win->m_imContext)
+ {
+ GtkPizza *pizza = GTK_PIZZA( m_widget );
+ gtk_im_context_set_client_window( (GtkIMContext*) win->m_imContext, pizza->bin_window );
+ }
+#endif
+
+ wxWindowCreateEvent event( win );
+ event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( event );
return FALSE;
}
//-----------------------------------------------------------------------------
-// "button_release_event" from scrollbar
+// "size_allocate"
//-----------------------------------------------------------------------------
-static gint gtk_scrollbar_button_release_callback( GtkRange *widget,
- GdkEventButton *WXUNUSED(gdk_event),
- wxWindow *win )
+static
+void gtk_window_size_callback( GtkWidget *WXUNUSED(widget),
+ GtkAllocation *WXUNUSED(alloc),
+ wxWindow *win )
{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
-// don't test here as we can release the mouse while being over
-// a different window then the slider
-//
-// if (gdk_event->window != widget->slider) return FALSE;
+ if (!win->m_hasScrolling) return;
- GtkScrolledWindow *s_window = GTK_SCROLLED_WINDOW(win->m_widget);
+ int client_width = 0;
+ int client_height = 0;
+ win->GetClientSize( &client_width, &client_height );
+ if ((client_width == win->m_oldClientWidth) && (client_height == win->m_oldClientHeight))
+ return;
- if (widget == GTK_RANGE(s_window->vscrollbar))
- gtk_signal_emit_by_name( GTK_OBJECT(win->m_hAdjust), "value_changed" );
- else
- gtk_signal_emit_by_name( GTK_OBJECT(win->m_vAdjust), "value_changed" );
+ win->m_oldClientWidth = client_width;
+ win->m_oldClientHeight = client_height;
- win->m_isScrolling = FALSE;
- g_blockEventsOnScroll = FALSE;
+ if (!win->m_nativeSizeEvent)
+ {
+ wxSizeEvent event( win->GetSize(), win->GetId() );
+ event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( event );
+ }
+}
- return FALSE;
+
+#ifdef HAVE_XIM
+ #define WXUNUSED_UNLESS_XIM(param) param
+#else
+ #define WXUNUSED_UNLESS_XIM(param) WXUNUSED(param)
+#endif
+
+/* Resize XIM window */
+
+static
+void gtk_wxwindow_size_callback( GtkWidget* WXUNUSED_UNLESS_XIM(widget),
+ GtkAllocation* WXUNUSED_UNLESS_XIM(alloc),
+ wxWindowGTK* WXUNUSED_UNLESS_XIM(win) )
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+#ifdef HAVE_XIM
+ if (!win->m_ic)
+ return;
+
+ if (gdk_ic_get_style (win->m_ic) & GDK_IM_PREEDIT_POSITION)
+ {
+ gint width, height;
+
+ gdk_window_get_size (widget->window, &width, &height);
+ win->m_icattr->preedit_area.width = width;
+ win->m_icattr->preedit_area.height = height;
+ gdk_ic_set_attr (win->m_ic, win->m_icattr, GDK_IC_PREEDIT_AREA);
+ }
+#endif // HAVE_XIM
}
//-----------------------------------------------------------------------------
-// InsertChild for wxWindow.
+// "realize" from m_wxwindow
//-----------------------------------------------------------------------------
-/* Callback for wxWindow. This very strange beast has to be used because
- * C++ has no virtual methods in a constructor. We have to emulate a
- * virtual function here as wxNotebook requires a different way to insert
- * a child in it. I had opted for creating a wxNotebookPage window class
- * which would have made this superfluous (such in the MDI window system),
- * but no-one was listening to me... */
+/* Initialize XIM support */
-static void wxInsertChildInWindow( wxWindow* parent, wxWindow* child )
+static gint
+gtk_wxwindow_realized_callback( GtkWidget * WXUNUSED_UNLESS_XIM(widget),
+ wxWindowGTK * WXUNUSED_UNLESS_XIM(win) )
{
- gtk_myfixed_put( GTK_MYFIXED(parent->m_wxwindow),
- GTK_WIDGET(child->m_widget),
- child->m_x,
- child->m_y );
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+#ifdef HAVE_XIM
+ if (win->m_ic) return FALSE;
+ if (!widget) return FALSE;
+ if (!gdk_im_ready()) return FALSE;
+
+ win->m_icattr = gdk_ic_attr_new();
+ if (!win->m_icattr) return FALSE;
- gtk_widget_set_usize( GTK_WIDGET(child->m_widget),
- child->m_width,
- child->m_height );
+ gint width, height;
+ GdkEventMask mask;
+ GdkColormap *colormap;
+ GdkICAttr *attr = win->m_icattr;
+ unsigned attrmask = GDK_IC_ALL_REQ;
+ GdkIMStyle style;
+ GdkIMStyle supported_style = (GdkIMStyle)
+ (GDK_IM_PREEDIT_NONE |
+ GDK_IM_PREEDIT_NOTHING |
+ GDK_IM_PREEDIT_POSITION |
+ GDK_IM_STATUS_NONE |
+ GDK_IM_STATUS_NOTHING);
- if (wxIS_KIND_OF(parent,wxFrame))
+ if (widget->style && widget->style->font->type != GDK_FONT_FONTSET)
+ supported_style = (GdkIMStyle)(supported_style & ~GDK_IM_PREEDIT_POSITION);
+
+ attr->style = style = gdk_im_decide_style (supported_style);
+ attr->client_window = widget->window;
+
+ if ((colormap = gtk_widget_get_colormap (widget)) !=
+ gtk_widget_get_default_colormap ())
{
- parent->m_sizeSet = FALSE;
+ attrmask |= GDK_IC_PREEDIT_COLORMAP;
+ attr->preedit_colormap = colormap;
}
- if (parent->m_windowStyle & wxTAB_TRAVERSAL)
+ attrmask |= GDK_IC_PREEDIT_FOREGROUND;
+ attrmask |= GDK_IC_PREEDIT_BACKGROUND;
+ attr->preedit_foreground = widget->style->fg[GTK_STATE_NORMAL];
+ attr->preedit_background = widget->style->base[GTK_STATE_NORMAL];
+
+ switch (style & GDK_IM_PREEDIT_MASK)
{
- /* we now allow a window to get the focus as long as it
- doesn't have any children. */
- GTK_WIDGET_UNSET_FLAGS( parent->m_wxwindow, GTK_CAN_FOCUS );
+ case GDK_IM_PREEDIT_POSITION:
+ if (widget->style && widget->style->font->type != GDK_FONT_FONTSET)
+ {
+ g_warning ("over-the-spot style requires fontset");
+ break;
+ }
+
+ gdk_window_get_size (widget->window, &width, &height);
+
+ attrmask |= GDK_IC_PREEDIT_POSITION_REQ;
+ attr->spot_location.x = 0;
+ attr->spot_location.y = height;
+ attr->preedit_area.x = 0;
+ attr->preedit_area.y = 0;
+ attr->preedit_area.width = width;
+ attr->preedit_area.height = height;
+ attr->preedit_fontset = widget->style->font;
+
+ break;
}
+
+ win->m_ic = gdk_ic_new (attr, (GdkICAttributesType)attrmask);
+
+ if (win->m_ic == NULL)
+ g_warning ("Can't create input context.");
+ else
+ {
+ mask = gdk_window_get_events (widget->window);
+ mask = (GdkEventMask)(mask | gdk_ic_get_events (win->m_ic));
+ gdk_window_set_events (widget->window, mask);
+
+ if (GTK_WIDGET_HAS_FOCUS(widget))
+ gdk_im_begin (win->m_ic, widget->window);
+ }
+#endif // HAVE_XIM
+
+ return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// InsertChild for wxWindowGTK.
+//-----------------------------------------------------------------------------
+
+/* Callback for wxWindowGTK. This very strange beast has to be used because
+ * C++ has no virtual methods in a constructor. We have to emulate a
+ * virtual function here as wxNotebook requires a different way to insert
+ * a child in it. I had opted for creating a wxNotebookPage window class
+ * which would have made this superfluous (such in the MDI window system),
+ * but no-one was listening to me... */
+
+static void wxInsertChildInWindow( wxWindowGTK* parent, wxWindowGTK* child )
+{
+ /* the window might have been scrolled already, do we
+ have to adapt the position */
+ GtkPizza *pizza = GTK_PIZZA(parent->m_wxwindow);
+ child->m_x += pizza->xoffset;
+ child->m_y += pizza->yoffset;
+
+ gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow),
+ GTK_WIDGET(child->m_widget),
+ child->m_x,
+ child->m_y,
+ child->m_width,
+ child->m_height );
}
//-----------------------------------------------------------------------------
// global functions
//-----------------------------------------------------------------------------
-wxWindow* wxGetActiveWindow()
+wxWindow *wxGetActiveWindow()
{
- return g_focusWindow;
+ return wxWindow::FindFocus();
}
//-----------------------------------------------------------------------------
-// wxWindow
+// wxWindowGTK
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxWindow,wxEvtHandler)
+// in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu()
+// method
+#ifdef __WXUNIVERSAL__
+ IMPLEMENT_ABSTRACT_CLASS(wxWindowGTK, wxWindowBase)
+#else // __WXGTK__
+ IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
+#endif // __WXUNIVERSAL__/__WXGTK__
-BEGIN_EVENT_TABLE(wxWindow, wxEvtHandler)
- EVT_SIZE(wxWindow::OnSize)
- EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
- EVT_INIT_DIALOG(wxWindow::OnInitDialog)
- EVT_KEY_DOWN(wxWindow::OnKeyDown)
-END_EVENT_TABLE()
-
-void wxWindow::Init()
+void wxWindowGTK::Init()
{
- m_isWindow = TRUE;
+ // common init
+ InitBase();
+ // GTK specific
m_widget = (GtkWidget *) NULL;
m_wxwindow = (GtkWidget *) NULL;
- m_parent = (wxWindow *) NULL;
- m_children.DeleteContents( FALSE );
+ m_focusWidget = (GtkWidget *) NULL;
+ // position/size
m_x = 0;
m_y = 0;
m_width = 0;
m_height = 0;
- m_minWidth = -1;
- m_minHeight = -1;
- m_maxWidth = -1;
- m_maxHeight = -1;
-
- m_retCode = 0;
-
- m_eventHandler = this;
- m_windowValidator = (wxValidator *) NULL;
-
- m_windowId = -1;
-
- m_cursor = (wxCursor *) NULL;
- m_font = *wxSWISS_FONT;
- m_windowStyle = 0;
- m_windowName = "noname";
-
- m_constraints = (wxLayoutConstraints *) NULL;
- m_constraintsInvolvedIn = (wxList *) NULL;
- m_windowSizer = (wxSizer *) NULL;
- m_sizerParent = (wxWindow *) NULL;
- m_autoLayout = FALSE;
m_sizeSet = FALSE;
m_hasVMT = FALSE;
m_needParent = TRUE;
+ m_isBeingDeleted = FALSE;
+
+ m_noExpose = FALSE;
+ m_nativeSizeEvent = FALSE;
m_hasScrolling = FALSE;
m_isScrolling = FALSE;
+
m_hAdjust = (GtkAdjustment*) NULL;
m_vAdjust = (GtkAdjustment*) NULL;
m_oldHorizontalPos = 0.0;
m_oldVerticalPos = 0.0;
- m_isShown = FALSE;
- m_isEnabled = TRUE;
-
-#if wxUSE_DRAG_AND_DROP
- m_dropTarget = (wxDropTarget*) NULL;
-#endif
m_resizing = FALSE;
- m_scrollGC = (GdkGC*) NULL;
m_widgetStyle = (GtkStyle*) NULL;
- m_insertCallback = wxInsertChildInWindow;
-
- m_clientObject = (wxClientData*) NULL;
- m_clientData = NULL;
+ m_insertCallback = (wxInsertChildFunction) NULL;
- m_isStaticBox = FALSE;
m_acceptsFocus = FALSE;
+ m_hasFocus = FALSE;
-#if wxUSE_TOOLTIPS
- m_toolTip = (wxToolTip*) NULL;
-#endif // wxUSE_TOOLTIPS
+ m_clipPaintRegion = FALSE;
+
+ m_cursor = *wxSTANDARD_CURSOR;
+
+ m_delayedForegroundColour = FALSE;
+ m_delayedBackgroundColour = FALSE;
+
+#ifdef __WXGTK20__
+ m_imContext = NULL;
+ m_x11Context = NULL;
+#else
+#ifdef HAVE_XIM
+ m_ic = (GdkIC*) NULL;
+ m_icattr = (GdkICAttr*) NULL;
+#endif
+#endif
}
-wxWindow::wxWindow()
+wxWindowGTK::wxWindowGTK()
{
Init();
}
-wxWindow::wxWindow( wxWindow *parent, wxWindowID id,
- const wxPoint &pos, const wxSize &size,
- long style, const wxString &name )
+wxWindowGTK::wxWindowGTK( wxWindow *parent,
+ wxWindowID id,
+ const wxPoint &pos,
+ const wxSize &size,
+ long style,
+ const wxString &name )
{
Init();
Create( parent, id, pos, size, style, name );
}
-bool wxWindow::Create( wxWindow *parent, wxWindowID id,
- const wxPoint &pos, const wxSize &size,
- long style, const wxString &name )
+bool wxWindowGTK::Create( wxWindow *parent,
+ wxWindowID id,
+ const wxPoint &pos,
+ const wxSize &size,
+ long style,
+ const wxString &name )
{
- wxASSERT_MSG( m_isWindow, "Init() must have been called before!" );
+ if (!PreCreation( parent, pos, size ) ||
+ !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
+ {
+ wxFAIL_MSG( wxT("wxWindowGTK creation failed") );
+ return FALSE;
+ }
+
+ m_insertCallback = wxInsertChildInWindow;
- PreCreation( parent, id, pos, size, style, name );
+ // always needed for background clearing
+ m_delayedBackgroundColour = TRUE;
m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL );
GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
-#ifdef __WXDEBUG__
- debug_focus_in( m_widget, "wxWindow::m_widget", name );
-#endif
-
- GtkScrolledWindow *s_window = GTK_SCROLLED_WINDOW(m_widget);
-
-#ifdef __WXDEBUG__
- debug_focus_in( s_window->hscrollbar, "wxWindow::hsrcollbar", name );
- debug_focus_in( s_window->vscrollbar, "wxWindow::vsrcollbar", name );
-#endif
+ GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget);
- GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass );
+ GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) );
scroll_class->scrollbar_spacing = 0;
- gtk_scrolled_window_set_policy( s_window, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
-
- m_oldHorizontalPos = 0.0;
- m_oldVerticalPos = 0.0;
-
- m_hAdjust = gtk_range_get_adjustment( GTK_RANGE(s_window->hscrollbar) );
- m_vAdjust = gtk_range_get_adjustment( GTK_RANGE(s_window->vscrollbar) );
-
- m_wxwindow = gtk_myfixed_new();
+ gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
-#ifdef __WXDEBUG__
- debug_focus_in( m_wxwindow, "wxWindow::m_wxwindow", name );
-#endif
+ m_hAdjust = gtk_range_get_adjustment( GTK_RANGE(scrolledWindow->hscrollbar) );
+ m_vAdjust = gtk_range_get_adjustment( GTK_RANGE(scrolledWindow->vscrollbar) );
-#ifdef NEW_GTK_SCROLL_CODE
- gtk_scrolled_window_add_with_viewport( GTK_SCROLLED_WINDOW(m_widget), m_wxwindow );
- GtkViewport *viewport = GTK_VIEWPORT(s_window->child);
-#else
- gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow );
- GtkViewport *viewport = GTK_VIEWPORT(s_window->viewport);
-#endif
+ m_wxwindow = gtk_pizza_new();
-#ifdef __WXDEBUG__
- debug_focus_in( GTK_WIDGET(viewport), "wxWindow::viewport", name );
-#endif
+#ifndef __WXUNIVERSAL__
+ GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
- if (m_windowStyle & wxRAISED_BORDER)
- {
- gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_OUT );
- }
- else if (m_windowStyle & wxSUNKEN_BORDER)
+ if (HasFlag(wxRAISED_BORDER))
{
- gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_IN );
+ gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_OUT );
}
- else
+ else if (HasFlag(wxSUNKEN_BORDER))
{
- gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_NONE );
+ gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_IN );
}
-
- if (m_windowStyle & wxTAB_TRAVERSAL)
+ else if (HasFlag(wxSIMPLE_BORDER))
{
- /* we now allow a window to get the focus as long as it
- doesn't have any children. */
- GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
- m_acceptsFocus = FALSE;
+ gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_THIN );
}
else
{
- GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
- m_acceptsFocus = TRUE;
+ gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_NONE );
}
+#endif // __WXUNIVERSAL__
+
+ gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow );
- // shut the viewport up
- gtk_viewport_set_hadjustment( viewport, (GtkAdjustment*) gtk_adjustment_new( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) );
- gtk_viewport_set_vadjustment( viewport, (GtkAdjustment*) gtk_adjustment_new( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) );
+ GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
+ m_acceptsFocus = TRUE;
// I _really_ don't want scrollbars in the beginning
m_vAdjust->lower = 0.0;
m_hAdjust->page_size = 5.0;
gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "changed" );
- // these handlers block mouse events to any window during scrolling
- // such as motion events and prevent GTK and wxWindows from fighting
- // over where the slider should be
+ // these handlers block mouse events to any window during scrolling such as
+ // motion events and prevent GTK and wxWindows from fighting over where the
+ // slider should be
- gtk_signal_connect( GTK_OBJECT(s_window->vscrollbar), "button_press_event",
+ gtk_signal_connect( GTK_OBJECT(scrolledWindow->vscrollbar), "button_press_event",
(GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this );
- gtk_signal_connect( GTK_OBJECT(s_window->hscrollbar), "button_press_event",
+ gtk_signal_connect( GTK_OBJECT(scrolledWindow->hscrollbar), "button_press_event",
(GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this );
- gtk_signal_connect( GTK_OBJECT(s_window->vscrollbar), "button_release_event",
+ gtk_signal_connect( GTK_OBJECT(scrolledWindow->vscrollbar), "button_release_event",
(GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this );
- gtk_signal_connect( GTK_OBJECT(s_window->hscrollbar), "button_release_event",
+ gtk_signal_connect( GTK_OBJECT(scrolledWindow->hscrollbar), "button_release_event",
(GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this );
- // these handers het notified when screen updates are required either when
+ // these handlers get notified when screen updates are required either when
// scrolling or when the window size (and therefore scrollbar configuration)
// has changed
gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed",
(GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this );
- gtk_signal_connect( GTK_OBJECT(m_hAdjust), "changed",
- (GtkSignalFunc) gtk_window_hscroll_change_callback, (gpointer) this );
- gtk_signal_connect(GTK_OBJECT(m_vAdjust), "changed",
- (GtkSignalFunc) gtk_window_vscroll_change_callback, (gpointer) this );
+#ifdef __WXGTK20__
+ // Create input method handler
+ m_imContext = (GtkIMMulticontext*) gtk_im_multicontext_new ();
+
+ // Cannot handle drawing preedited text yet
+ gtk_im_context_set_use_preedit( (GtkIMContext*) m_imContext, FALSE );
+
+ g_signal_connect (G_OBJECT (m_imContext), "commit",
+ G_CALLBACK (gtk_wxwindow_commit_cb), this);
+#endif
gtk_widget_show( m_wxwindow );
- if (m_parent) m_parent->AddChild( this );
+ if (m_parent)
+ m_parent->DoAddChild( this );
- (m_parent->m_insertCallback)( m_parent, this );
+ m_focusWidget = m_wxwindow;
PostCreation();
return TRUE;
}
-wxWindow::~wxWindow()
+wxWindowGTK::~wxWindowGTK()
{
- m_hasVMT = FALSE;
-
-#if wxUSE_DRAG_AND_DROP
- if (m_dropTarget)
- {
- delete m_dropTarget;
- m_dropTarget = (wxDropTarget*) NULL;
- }
-#endif
-
-#if wxUSE_TOOLTIPS
- if (m_toolTip)
- {
- delete m_toolTip;
- m_toolTip = (wxToolTip*) NULL;
- }
-#endif // wxUSE_TOOLTIPS
+ if (g_focusWindow == this)
+ g_focusWindow = NULL;
- if (m_widget) Show( FALSE );
+ if (g_activeFrame == this)
+ g_activeFrame = NULL;
- DestroyChildren();
+ if ( g_delayedFocus == this )
+ g_delayedFocus = NULL;
- if (m_parent) m_parent->RemoveChild( this );
-
- if (m_widgetStyle) gtk_style_unref( m_widgetStyle );
+ m_isBeingDeleted = TRUE;
+ m_hasVMT = FALSE;
- if (m_scrollGC) gdk_gc_unref( m_scrollGC );
+ if (m_widget)
+ Show( FALSE );
- if (m_wxwindow) gtk_widget_destroy( m_wxwindow );
+ DestroyChildren();
- if (m_widget) gtk_widget_destroy( m_widget );
+ if (m_parent)
+ m_parent->RemoveChild( this );
- if (m_cursor) delete m_cursor;
+#ifdef HAVE_XIM
+ if (m_ic)
+ gdk_ic_destroy (m_ic);
+ if (m_icattr)
+ gdk_ic_attr_destroy (m_icattr);
+#endif
- DeleteRelatedConstraints();
- if (m_constraints)
+ if (m_widgetStyle)
{
- /* This removes any dangling pointers to this window
- * in other windows' constraintsInvolvedIn lists. */
- UnsetConstraints(m_constraints);
- delete m_constraints;
- m_constraints = (wxLayoutConstraints *) NULL;
+#if DISABLE_STYLE_IF_BROKEN_THEME
+ // don't delete if it's a pixmap theme style
+ if (!m_widgetStyle->engine_data)
+ gtk_style_unref( m_widgetStyle );
+#endif
+ m_widgetStyle = (GtkStyle*) NULL;
}
-
- if (m_windowSizer)
+
+ if (m_wxwindow)
{
- delete m_windowSizer;
- m_windowSizer = (wxSizer *) NULL;
+ gtk_widget_destroy( m_wxwindow );
+ m_wxwindow = (GtkWidget*) NULL;
}
- /* If this is a child of a sizer, remove self from parent */
- if (m_sizerParent) m_sizerParent->RemoveChild((wxWindow *)this);
- /* Just in case the window has been Closed, but
- * we're then deleting immediately: don't leave
- * dangling pointers. */
- wxPendingDelete.DeleteObject(this);
-
- /* Just in case we've loaded a top-level window via
- * wxWindow::LoadNativeDialog but we weren't a dialog
- * class */
- wxTopLevelWindows.DeleteObject(this);
-
- if (m_windowValidator) delete m_windowValidator;
-
- if (m_clientObject) delete m_clientObject;
+ if (m_widget)
+ {
+ gtk_widget_destroy( m_widget );
+ m_widget = (GtkWidget*) NULL;
+ }
}
-void wxWindow::PreCreation( wxWindow *parent, wxWindowID id,
- const wxPoint &pos, const wxSize &size,
- long style, const wxString &name )
+bool wxWindowGTK::PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size )
{
- wxASSERT_MSG( (!m_needParent) || (parent), "Need complete parent." );
-
- m_widget = (GtkWidget*) NULL;
- m_wxwindow = (GtkWidget*) NULL;
- m_hasVMT = FALSE;
- m_parent = parent;
- m_children.DeleteContents( FALSE );
+ wxCHECK_MSG( !m_needParent || parent, FALSE, wxT("Need complete parent.") );
- m_width = size.x;
- if (m_width == -1) m_width = 20;
- m_height = size.y;
- if (m_height == -1) m_height = 20;
+ // This turns -1 into 30 so that a minimal window is
+ // visible even although -1,-1 has been given as the
+ // size of the window. the same trick is used in other
+ // ports and should make debugging easier.
+ m_width = WidthDefault(size.x) ;
+ m_height = HeightDefault(size.y);
m_x = (int)pos.x;
m_y = (int)pos.y;
- if (!m_needParent) /* some reasonable defaults */
+ // some reasonable defaults
+ if (!parent)
{
if (m_x == -1)
{
}
}
- m_minWidth = -1;
- m_minHeight = -1;
- m_maxWidth = -1;
- m_maxHeight = -1;
+ return TRUE;
+}
- m_retCode = 0;
+void wxWindowGTK::PostCreation()
+{
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
- m_eventHandler = this;
+ if (m_wxwindow)
+ {
+ if (!m_noExpose)
+ {
+ // these get reported to wxWindows -> wxPaintEvent
- m_windowId = id == -1 ? wxNewId() : id;
+ gtk_pizza_set_external( GTK_PIZZA(m_wxwindow), TRUE );
- m_sizeSet = FALSE;
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event",
+ GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this );
- m_cursor = new wxCursor( wxCURSOR_ARROW );
- m_font = *wxSWISS_FONT;
- m_backgroundColour = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE );
- m_foregroundColour = *wxBLACK;
- m_windowStyle = style;
- m_windowName = name;
+#ifndef __WXGTK20__
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw",
+ GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );
- m_constraints = (wxLayoutConstraints *) NULL;
- m_constraintsInvolvedIn = (wxList *) NULL;
- m_windowSizer = (wxSizer *) NULL;
- m_sizerParent = (wxWindow *) NULL;
- m_autoLayout = FALSE;
+ if (HasFlag(wxNO_FULL_REPAINT_ON_RESIZE))
+ {
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "event",
+ GTK_SIGNAL_FUNC(gtk_window_event_event_callback), (gpointer)this );
+ }
+#else
+ // gtk_widget_set_redraw_on_allocate( GTK_WIDGET(m_wxwindow), HasFlag( wxNO_FULL_REPAINT_ON_RESIZE ) );
+#endif
- m_hasScrolling = FALSE;
- m_isScrolling = FALSE;
- m_hAdjust = (GtkAdjustment *) NULL;
- m_vAdjust = (GtkAdjustment *) NULL;
- m_oldHorizontalPos = 0.0;
- m_oldVerticalPos = 0.0;
+#ifdef __WXGTK20__
+ // Create input method handler
+ m_imContext = (GtkIMMulticontext*) gtk_im_multicontext_new ();
- m_isShown = FALSE;
- m_isEnabled = TRUE;
+ // Cannot handle drawing preedited text yet
+ gtk_im_context_set_use_preedit( (GtkIMContext*) m_imContext, FALSE );
-#if wxUSE_DRAG_AND_DROP
- m_dropTarget = (wxDropTarget *) NULL;
+ g_signal_connect (G_OBJECT (m_imContext), "commit",
+ G_CALLBACK (gtk_wxwindow_commit_cb), this);
#endif
- m_resizing = FALSE;
- m_windowValidator = (wxValidator *) NULL;
- m_scrollGC = (GdkGC*) NULL;
- m_widgetStyle = (GtkStyle*) NULL;
+ }
- m_clientObject = (wxClientData*)NULL;
- m_clientData = NULL;
+ // these are called when the "sunken" or "raised" borders are drawn
+ gtk_signal_connect( GTK_OBJECT(m_widget), "expose_event",
+ GTK_SIGNAL_FUNC(gtk_window_own_expose_callback), (gpointer)this );
- m_isStaticBox = FALSE;
+#ifndef __WXGTK20__
+ gtk_signal_connect( GTK_OBJECT(m_widget), "draw",
+ GTK_SIGNAL_FUNC(gtk_window_own_draw_callback), (gpointer)this );
+#endif
+ }
-#if wxUSE_TOOLTIPS
- m_toolTip = (wxToolTip*) NULL;
-#endif // wxUSE_TOOLTIPS
-}
+ // focus handling
-void wxWindow::PostCreation()
-{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
-
- if (m_wxwindow)
- {
- gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event",
- GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this );
+ if (m_focusWidget == NULL)
+ m_focusWidget = m_widget;
- gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw",
- GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );
- }
+ gtk_signal_connect( GTK_OBJECT(m_focusWidget), "focus_in_event",
+ GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this );
- ConnectWidget( GetConnectWidget() );
+ gtk_signal_connect( GTK_OBJECT(m_focusWidget), "focus_out_event",
+ GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this );
- /* we force the creation of wxFrame and wxDialog in the respective code */
- if (m_parent) gtk_widget_realize( m_widget );
+ // connect to the various key and mouse handlers
- if (m_wxwindow) gtk_widget_realize( m_wxwindow );
+ GtkWidget *connect_widget = GetConnectWidget();
+
+ ConnectWidget( connect_widget );
+
+ /* We cannot set colours, fonts and cursors before the widget has
+ been realized, so we do this directly after realization */
+ gtk_signal_connect( GTK_OBJECT(connect_widget), "realize",
+ GTK_SIGNAL_FUNC(gtk_window_realized_callback), (gpointer) this );
+
+ if (m_wxwindow)
+ {
+ // Catch native resize events
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate",
+ GTK_SIGNAL_FUNC(gtk_window_size_callback), (gpointer)this );
+
+ // Initialize XIM support
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "realize",
+ GTK_SIGNAL_FUNC(gtk_wxwindow_realized_callback), (gpointer) this );
+
+ // And resize XIM window
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate",
+ GTK_SIGNAL_FUNC(gtk_wxwindow_size_callback), (gpointer)this );
+ }
- SetCursor( *wxSTANDARD_CURSOR );
+ if (!GTK_IS_COMBO(m_widget))
+ {
+ // This is needed if we want to add our windows into native
+ // GTK control, such as the toolbar. With this callback, the
+ // toolbar gets to know the correct size (the one set by the
+ // programmer). Sadly, it misbehaves for wxComboBox. FIXME
+ // when moving to GTK 2.0.
+ gtk_signal_connect( GTK_OBJECT(m_widget), "size_request",
+ GTK_SIGNAL_FUNC(gtk_window_size_request_callback), (gpointer) this );
+ }
m_hasVMT = TRUE;
}
-void wxWindow::ConnectWidget( GtkWidget *widget )
+void wxWindowGTK::ConnectWidget( GtkWidget *widget )
{
gtk_signal_connect( GTK_OBJECT(widget), "key_press_event",
GTK_SIGNAL_FUNC(gtk_window_key_press_callback), (gpointer)this );
gtk_signal_connect( GTK_OBJECT(widget), "motion_notify_event",
GTK_SIGNAL_FUNC(gtk_window_motion_notify_callback), (gpointer)this );
- gtk_signal_connect( GTK_OBJECT(widget), "focus_in_event",
- GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this );
-
- gtk_signal_connect( GTK_OBJECT(widget), "focus_out_event",
- GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this );
-
gtk_signal_connect( GTK_OBJECT(widget), "enter_notify_event",
GTK_SIGNAL_FUNC(gtk_window_enter_callback), (gpointer)this );
gtk_signal_connect( GTK_OBJECT(widget), "leave_notify_event",
GTK_SIGNAL_FUNC(gtk_window_leave_callback), (gpointer)this );
-}
-
-bool wxWindow::HasVMT()
-{
- return m_hasVMT;
-}
-
-bool wxWindow::Close( bool force )
-{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
-
- wxCloseEvent event(wxEVT_CLOSE_WINDOW, m_windowId);
- event.SetEventObject(this);
- event.SetCanVeto(!force);
- /* return FALSE if window wasn't closed because the application vetoed the
- * close event */
- return GetEventHandler()->ProcessEvent(event) && !event.GetVeto();
+ // This keeps crashing on me. RR.
+ //
+ // gtk_signal_connect( GTK_OBJECT(widget), "destroy",
+ // GTK_SIGNAL_FUNC(gtk_window_destroy_callback), (gpointer)this );
}
-bool wxWindow::Destroy()
+bool wxWindowGTK::Destroy()
{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
m_hasVMT = FALSE;
- delete this;
- return TRUE;
-}
-
-bool wxWindow::DestroyChildren()
-{
- wxNode *node;
- while ((node = m_children.First()) != (wxNode *)NULL)
- {
- wxWindow *child;
- if ((child = (wxWindow *)node->Data()) != (wxWindow *)NULL)
- {
- delete child;
- if (m_children.Member(child)) delete node;
- }
- }
- return TRUE;
-}
-void wxWindow::PrepareDC( wxDC &WXUNUSED(dc) )
-{
- // are we to set fonts here ?
+ return wxWindowBase::Destroy();
}
-wxPoint wxWindow::GetClientAreaOrigin() const
+void wxWindowGTK::DoMoveWindow(int x, int y, int width, int height)
{
- return wxPoint(0,0);
+ gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow), m_widget, x, y, width, height );
}
-void wxWindow::AdjustForParentClientOrigin( int& x, int& y, int sizeFlags )
+void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags )
{
- if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent())
- {
- wxPoint pt(GetParent()->GetClientAreaOrigin());
- x += pt.x;
- y += pt.y;
- }
-}
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
+ wxASSERT_MSG( (m_parent != NULL), wxT("wxWindowGTK::SetSize requires parent.\n") );
-void wxWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags )
-{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
- wxASSERT_MSG( (m_parent != NULL), "wxWindow::SetSize requires parent.\n" );
+/*
+ printf( "DoSetSize: name %s, x,y,w,h: %d,%d,%d,%d \n", GetName().c_str(), x,y,width,height );
+*/
if (m_resizing) return; /* I don't like recursions */
m_resizing = TRUE;
+ int currentX, currentY;
+ GetPosition(¤tX, ¤tY);
+ if (x == -1)
+ x = currentX;
+ if (y == -1)
+ y = currentY;
+ AdjustForParentClientOrigin(x, y, sizeFlags);
+
if (m_parent->m_wxwindow == NULL) /* i.e. wxNotebook */
{
/* don't set the size for children of wxNotebook, just take the values. */
}
else
{
- int old_width = m_width;
- int old_height = m_height;
-
- if ((sizeFlags & wxSIZE_USE_EXISTING) == wxSIZE_USE_EXISTING)
+ GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow);
+ if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0)
{
- if (x != -1) m_x = x;
- if (y != -1) m_y = y;
- if (width != -1) m_width = width;
- if (height != -1) m_height = height;
+ if (x != -1) m_x = x + pizza->xoffset;
+ if (y != -1) m_y = y + pizza->yoffset;
}
else
{
- m_x = x;
- m_y = y;
- m_width = width;
- m_height = height;
+ m_x = x + pizza->xoffset;
+ m_y = y + pizza->yoffset;
}
+ if (width != -1) m_width = width;
+ if (height != -1) m_height = height;
if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH)
{
if (height == -1) m_height = 26;
}
- if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth;
- if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight;
- if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_maxWidth;
- if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_maxHeight;
+ int minWidth = GetMinWidth(),
+ minHeight = GetMinHeight(),
+ maxWidth = GetMaxWidth(),
+ maxHeight = GetMaxHeight();
+
+ if ((minWidth != -1) && (m_width < minWidth)) m_width = minWidth;
+ if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight;
+ if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth;
+ if ((maxHeight != -1) && (m_height > maxHeight)) m_height = maxHeight;
- if (GTK_WIDGET_HAS_DEFAULT(m_widget))
- {
- /* the default button has a border around it */
- int border = 5;
-
- wxPoint pt( m_parent->GetClientAreaOrigin() );
- gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), m_widget, m_x+pt.x-border, m_y+pt.y-border );
+ int border = 0;
+ int bottom_border = 0;
- gtk_widget_set_usize( m_widget, m_width+2*border, m_height+2*border );
- }
- else
- {
- wxPoint pt( m_parent->GetClientAreaOrigin() );
- gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), m_widget, m_x+pt.x, m_y+pt.y );
+#ifndef __WXGTK20__
+ if (GTK_WIDGET_CAN_DEFAULT(m_widget))
+ {
+ /* the default button has a border around it */
+ border = 6;
+ bottom_border = 5;
+ }
+#endif
+
+ DoMoveWindow( m_x-border,
+ m_y-border,
+ m_width+2*border,
+ m_height+border+bottom_border );
+ }
- if ((old_width != m_width) || (old_height != m_height))
- gtk_widget_set_usize( m_widget, m_width, m_height );
- }
+ if (m_hasScrolling)
+ {
+ /* Sometimes the client area changes size without the
+ whole windows's size changing, but if the whole
+ windows's size doesn't change, no wxSizeEvent will
+ normally be sent. Here we add an extra test if
+ the client test has been changed and this will
+ be used then. */
+ GetClientSize( &m_oldClientWidth, &m_oldClientHeight );
}
- m_sizeSet = TRUE;
+/*
+ wxPrintf( "OnSize sent from " );
+ if (GetClassInfo() && GetClassInfo()->GetClassName())
+ wxPrintf( GetClassInfo()->GetClassName() );
+ wxPrintf( " %d %d %d %d\n", (int)m_x, (int)m_y, (int)m_width, (int)m_height );
+*/
- wxSizeEvent event( wxSize(m_width,m_height), GetId() );
- event.SetEventObject( this );
- GetEventHandler()->ProcessEvent( event );
+ if (!m_nativeSizeEvent)
+ {
+ wxSizeEvent event( wxSize(m_width,m_height), GetId() );
+ event.SetEventObject( this );
+ GetEventHandler()->ProcessEvent( event );
+ }
m_resizing = FALSE;
}
-void wxWindow::OnInternalIdle()
+void wxWindowGTK::OnInternalIdle()
{
+ // Update invalidated regions.
+ GtkUpdate();
+
+ // Synthetize activate events.
+ if ( g_sendActivateEvent != -1 )
+ {
+ bool activate = g_sendActivateEvent != 0;
+
+ // do it only once
+ g_sendActivateEvent = -1;
+
+ wxTheApp->SetActive(activate, (wxWindow *)g_focusWindowLast);
+ }
+
+ if ( g_activeFrameLostFocus )
+ {
+ if ( g_activeFrame )
+ {
+ wxLogTrace(wxT("activate"), wxT("Deactivating frame %p (from idle)"), g_activeFrame);
+ wxActivateEvent event(wxEVT_ACTIVATE, FALSE, g_activeFrame->GetId());
+ event.SetEventObject(g_activeFrame);
+ g_activeFrame->GetEventHandler()->ProcessEvent(event);
+ g_activeFrame = NULL;
+ }
+ g_activeFrameLostFocus = FALSE;
+ }
+
+ wxCursor cursor = m_cursor;
+ if (g_globalCursor.Ok()) cursor = g_globalCursor;
+
+ if (cursor.Ok())
+ {
+ /* I now set the cursor anew in every OnInternalIdle call
+ as setting the cursor in a parent window also effects the
+ windows above so that checking for the current cursor is
+ not possible. */
+
+ if (m_wxwindow)
+ {
+ GdkWindow *window = GTK_PIZZA(m_wxwindow)->bin_window;
+ if (window)
+ gdk_window_set_cursor( window, cursor.GetCursor() );
+
+ if (!g_globalCursor.Ok())
+ cursor = *wxSTANDARD_CURSOR;
+
+ window = m_widget->window;
+ if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget)))
+ gdk_window_set_cursor( window, cursor.GetCursor() );
+
+ }
+ else
+ {
+
+ GdkWindow *window = m_widget->window;
+ if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget)))
+ gdk_window_set_cursor( window, cursor.GetCursor() );
+
+ }
+ }
+
UpdateWindowUI();
}
-void wxWindow::GetSize( int *width, int *height ) const
+void wxWindowGTK::DoGetSize( int *width, int *height ) const
{
- wxCHECK_RET( (m_widget != NULL), "invalid window" );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
if (width) (*width) = m_width;
if (height) (*height) = m_height;
}
-void wxWindow::DoSetClientSize( int width, int height )
+void wxWindowGTK::DoSetClientSize( int width, int height )
{
- wxCHECK_RET( (m_widget != NULL), "invalid window" );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
if (!m_wxwindow)
{
int dw = 0;
int dh = 0;
- if (!m_hasScrolling)
+#ifndef __WXUNIVERSAL__
+ if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER))
{
- GtkStyleClass *window_class = m_wxwindow->style->klass;
-
- if ((m_windowStyle & wxRAISED_BORDER) ||
- (m_windowStyle & wxSUNKEN_BORDER))
- {
- dw += 2 * window_class->xthickness;
- dh += 2 * window_class->ythickness;
- }
+ /* when using GTK 1.2 we set the shadow border size to 2 */
+ dw += 2 * 2;
+ dh += 2 * 2;
}
- else
+ if (HasFlag(wxSIMPLE_BORDER))
{
- GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
- GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass );
+ /* when using GTK 1.2 we set the simple border size to 1 */
+ dw += 1 * 2;
+ dh += 1 * 2;
+ }
+#endif // __WXUNIVERSAL__
-#ifdef NEW_GTK_SCROLL_CODE
- GtkWidget *viewport = scroll_window->child;
-#else
- GtkWidget *viewport = scroll_window->viewport;
-#endif
+ if (m_hasScrolling)
+ {
+ GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
- GtkStyleClass *viewport_class = viewport->style->klass;
+ GtkRequisition vscroll_req;
+ vscroll_req.width = 2;
+ vscroll_req.height = 2;
+ (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request )
+ (scroll_window->vscrollbar, &vscroll_req );
- GtkWidget *hscrollbar = scroll_window->hscrollbar;
- GtkWidget *vscrollbar = scroll_window->vscrollbar;
+ GtkRequisition hscroll_req;
+ hscroll_req.width = 2;
+ hscroll_req.height = 2;
+ (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request )
+ (scroll_window->hscrollbar, &hscroll_req );
- if ((m_windowStyle & wxRAISED_BORDER) ||
- (m_windowStyle & wxSUNKEN_BORDER))
- {
- dw += 2 * viewport_class->xthickness;
- dh += 2 * viewport_class->ythickness;
- }
+ GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) );
if (scroll_window->vscrollbar_visible)
{
- dw += vscrollbar->allocation.width;
+ dw += vscroll_req.width;
dw += scroll_class->scrollbar_spacing;
}
if (scroll_window->hscrollbar_visible)
{
- dh += hscrollbar->allocation.height;
- dw += scroll_class->scrollbar_spacing;
+ dh += hscroll_req.height;
+ dh += scroll_class->scrollbar_spacing;
}
- }
+ }
- SetSize( width+dw, height+dh );
+ SetSize( width+dw, height+dh );
}
}
-void wxWindow::GetClientSize( int *width, int *height ) const
+void wxWindowGTK::DoGetClientSize( int *width, int *height ) const
{
- wxCHECK_RET( (m_widget != NULL), "invalid window" );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
if (!m_wxwindow)
{
int dw = 0;
int dh = 0;
- if (!m_hasScrolling)
+#ifndef __WXUNIVERSAL__
+ if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER))
{
- GtkStyleClass *window_class = m_wxwindow->style->klass;
-
- if ((m_windowStyle & wxRAISED_BORDER) ||
- (m_windowStyle & wxSUNKEN_BORDER))
- {
- dw += 2 * window_class->xthickness;
- dh += 2 * window_class->ythickness;
- }
+ /* when using GTK 1.2 we set the shadow border size to 2 */
+ dw += 2 * 2;
+ dh += 2 * 2;
}
- else
+ if (HasFlag(wxSIMPLE_BORDER))
+ {
+ /* when using GTK 1.2 we set the simple border size to 1 */
+ dw += 1 * 2;
+ dh += 1 * 2;
+ }
+#endif // __WXUNIVERSAL__
+
+ if (m_hasScrolling)
{
GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
- GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass );
-#ifdef NEW_GTK_SCROLL_CODE
- GtkWidget *viewport = scroll_window->child;
-#else
- GtkWidget *viewport = scroll_window->viewport;
-#endif
+ GtkRequisition vscroll_req;
+ vscroll_req.width = 2;
+ vscroll_req.height = 2;
+ (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request )
+ (scroll_window->vscrollbar, &vscroll_req );
- GtkStyleClass *viewport_class = viewport->style->klass;
+ GtkRequisition hscroll_req;
+ hscroll_req.width = 2;
+ hscroll_req.height = 2;
+ (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request )
+ (scroll_window->hscrollbar, &hscroll_req );
- if ((m_windowStyle & wxRAISED_BORDER) ||
- (m_windowStyle & wxSUNKEN_BORDER))
- {
- dw += 2 * viewport_class->xthickness;
- dh += 2 * viewport_class->ythickness;
- }
+ GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) );
if (scroll_window->vscrollbar_visible)
{
-// dw += vscrollbar->allocation.width;
- dw += 15; // range.slider_width = 11 + 2*2pts edge
+ dw += vscroll_req.width;
dw += scroll_class->scrollbar_spacing;
}
if (scroll_window->hscrollbar_visible)
{
-// dh += hscrollbar->allocation.height;
- dh += 15;
+ dh += hscroll_req.height;
dh += scroll_class->scrollbar_spacing;
}
}
if (width) (*width) = m_width - dw;
if (height) (*height) = m_height - dh;
}
+
+/*
+ printf( "GetClientSize, name %s ", GetName().c_str() );
+ if (width) printf( " width = %d", (*width) );
+ if (height) printf( " height = %d", (*height) );
+ printf( "\n" );
+*/
}
-void wxWindow::GetPosition( int *x, int *y ) const
+void wxWindowGTK::DoGetPosition( int *x, int *y ) const
{
- wxCHECK_RET( (m_widget != NULL), "invalid window" );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
- if (x) (*x) = m_x;
- if (y) (*y) = m_y;
+ int dx = 0;
+ int dy = 0;
+ if (m_parent && m_parent->m_wxwindow)
+ {
+ GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow);
+ dx = pizza->xoffset;
+ dy = pizza->yoffset;
+ }
+
+ if (x) (*x) = m_x - dx;
+ if (y) (*y) = m_y - dy;
}
-void wxWindow::ClientToScreen( int *x, int *y )
+void wxWindowGTK::DoClientToScreen( int *x, int *y ) const
{
- wxCHECK_RET( (m_widget != NULL), "invalid window" );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
+
+ if (!m_widget->window) return;
GdkWindow *source = (GdkWindow *) NULL;
if (m_wxwindow)
- source = m_wxwindow->window;
+ source = GTK_PIZZA(m_wxwindow)->bin_window;
else
source = m_widget->window;
}
}
- wxPoint pt(GetClientAreaOrigin());
- org_x += pt.x;
- org_y += pt.y;
-
if (x) *x += org_x;
if (y) *y += org_y;
}
-void wxWindow::ScreenToClient( int *x, int *y )
+void wxWindowGTK::DoScreenToClient( int *x, int *y ) const
{
- wxCHECK_RET( (m_widget != NULL), "invalid window" );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
+
+ if (!m_widget->window) return;
GdkWindow *source = (GdkWindow *) NULL;
if (m_wxwindow)
- source = m_wxwindow->window;
+ source = GTK_PIZZA(m_wxwindow)->bin_window;
else
source = m_widget->window;
}
}
- wxPoint pt(GetClientAreaOrigin());
- org_x -= pt.x;
- org_y -= pt.y;
-
if (x) *x -= org_x;
if (y) *y -= org_y;
}
-void wxWindow::Centre( int direction )
+bool wxWindowGTK::Show( bool show )
{
- wxCHECK_RET( (m_widget != NULL), "invalid window" );
-
- int x = m_x;
- int y = m_y;
+ wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
- if (m_parent)
- {
- int p_w = 0;
- int p_h = 0;
- m_parent->GetSize( &p_w, &p_h );
- if (direction & wxHORIZONTAL == wxHORIZONTAL) x = (p_w - m_width) / 2;
- if (direction & wxVERTICAL == wxVERTICAL) y = (p_h - m_height) / 2;
- }
- else
+ if (!wxWindowBase::Show(show))
{
- if (direction & wxHORIZONTAL == wxHORIZONTAL) x = (gdk_screen_width () - m_width) / 2;
- if (direction & wxVERTICAL == wxVERTICAL) y = (gdk_screen_height () - m_height) / 2;
+ // nothing to do
+ return FALSE;
}
- Move( x, y );
-}
-
-void wxWindow::Fit()
-{
- wxCHECK_RET( (m_widget != NULL), "invalid window" );
+ if (show)
+ gtk_widget_show( m_widget );
+ else
+ gtk_widget_hide( m_widget );
- int maxX = 0;
- int maxY = 0;
- wxNode *node = m_children.First();
- while (node)
- {
- wxWindow *win = (wxWindow *)node->Data();
- int wx, wy, ww, wh;
- win->GetPosition(&wx, &wy);
- win->GetSize(&ww, &wh);
- if (wx + ww > maxX) maxX = wx + ww;
- if (wy + wh > maxY) maxY = wy + wh;
+ wxShowEvent eventShow(GetId(), show);
+ eventShow.m_eventObject = this;
- node = node->Next();
- }
+ GetEventHandler()->ProcessEvent(eventShow);
- SetClientSize(maxX + 7, maxY + 14);
+ return TRUE;
}
-void wxWindow::SetSizeHints( int minW, int minH, int maxW, int maxH, int WXUNUSED(incW), int WXUNUSED(incH) )
+static void wxWindowNotifyEnable(wxWindowGTK* win, bool enable)
{
- wxCHECK_RET( (m_widget != NULL), "invalid window" );
+ win->OnParentEnable(enable);
- m_minWidth = minW;
- m_minHeight = minH;
- m_maxWidth = maxW;
- m_maxHeight = maxH;
-}
-
-void wxWindow::OnSize( wxSizeEvent &WXUNUSED(event) )
-{
-// if (GetAutoLayout()) Layout();
+ // Recurse, so that children have the opportunity to Do The Right Thing
+ // and reset colours that have been messed up by a parent's (really ancestor's)
+ // Enable call
+ for ( wxWindowList::Node *node = win->GetChildren().GetFirst();
+ node;
+ node = node->GetNext() )
+ {
+ wxWindow *child = node->GetData();
+ if (!child->IsKindOf(CLASSINFO(wxDialog)) && !child->IsKindOf(CLASSINFO(wxFrame)))
+ wxWindowNotifyEnable(child, enable);
+ }
}
-bool wxWindow::Show( bool show )
+bool wxWindowGTK::Enable( bool enable )
{
- wxCHECK_MSG( (m_widget != NULL), FALSE, "invalid window" );
-
- if (show == m_isShown) return TRUE;
+ wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
- if (show)
- gtk_widget_show( m_widget );
- else
- gtk_widget_hide( m_widget );
+ if (!wxWindowBase::Enable(enable))
+ {
+ // nothing to do
+ return FALSE;
+ }
- m_isShown = show;
+ gtk_widget_set_sensitive( m_widget, enable );
+ if ( m_wxwindow )
+ gtk_widget_set_sensitive( m_wxwindow, enable );
+
+ wxWindowNotifyEnable(this, enable);
return TRUE;
}
-void wxWindow::Enable( bool enable )
+int wxWindowGTK::GetCharHeight() const
{
- wxCHECK_RET( (m_widget != NULL), "invalid window" );
+ wxCHECK_MSG( (m_widget != NULL), 12, wxT("invalid window") );
- m_isEnabled = enable;
+ wxCHECK_MSG( m_font.Ok(), 12, wxT("invalid font") );
- gtk_widget_set_sensitive( m_widget, enable );
- if (m_wxwindow) gtk_widget_set_sensitive( m_wxwindow, enable );
-}
+#ifdef __WXGTK20__
+ PangoContext *context = NULL;
+ if (m_widget)
+ context = gtk_widget_get_pango_context( m_widget );
-int wxWindow::GetCharHeight() const
-{
- wxCHECK_MSG( (m_widget != NULL), 12, "invalid window" );
+ if (!context)
+ return 0;
+
+ PangoFontDescription *desc = m_font.GetNativeFontInfo()->description;
+ PangoLayout *layout = pango_layout_new(context);
+ pango_layout_set_font_description(layout, desc);
+ pango_layout_set_text(layout, "H", 1);
+ PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data;
- wxCHECK_MSG( m_font.Ok(), 12, "invalid font" );
+ PangoRectangle rect;
+ pango_layout_line_get_extents(line, NULL, &rect);
+ g_object_unref( G_OBJECT( layout ) );
+
+ return (int) (rect.height / PANGO_SCALE);
+#else
GdkFont *font = m_font.GetInternalFont( 1.0 );
return font->ascent + font->descent;
+#endif
}
-int wxWindow::GetCharWidth() const
+int wxWindowGTK::GetCharWidth() const
{
- wxCHECK_MSG( (m_widget != NULL), 8, "invalid window" );
+ wxCHECK_MSG( (m_widget != NULL), 8, wxT("invalid window") );
+
+ wxCHECK_MSG( m_font.Ok(), 8, wxT("invalid font") );
+
+#ifdef __WXGTK20__
+ PangoContext *context = NULL;
+ if (m_widget)
+ context = gtk_widget_get_pango_context( m_widget );
+
+ if (!context)
+ return 0;
- wxCHECK_MSG( m_font.Ok(), 8, "invalid font" );
+ PangoFontDescription *desc = m_font.GetNativeFontInfo()->description;
+ PangoLayout *layout = pango_layout_new(context);
+ pango_layout_set_font_description(layout, desc);
+ pango_layout_set_text(layout, "H", 1);
+ PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data;
+ PangoRectangle rect;
+ pango_layout_line_get_extents(line, NULL, &rect);
+
+ g_object_unref( G_OBJECT( layout ) );
+
+ return (int) (rect.width / PANGO_SCALE);
+#else
GdkFont *font = m_font.GetInternalFont( 1.0 );
return gdk_string_width( font, "H" );
+#endif
}
-void wxWindow::GetTextExtent( const wxString& string, int *x, int *y,
- int *descent, int *externalLeading, const wxFont *theFont, bool WXUNUSED(use16) ) const
+void wxWindowGTK::GetTextExtent( const wxString& string,
+ int *x,
+ int *y,
+ int *descent,
+ int *externalLeading,
+ const wxFont *theFont ) const
{
wxFont fontToUse = m_font;
if (theFont) fontToUse = *theFont;
- wxCHECK_RET( fontToUse.Ok(), "invalid font" );
+ wxCHECK_RET( fontToUse.Ok(), wxT("invalid font") );
- GdkFont *font = fontToUse.GetInternalFont( 1.0 );
- if (x) (*x) = gdk_string_width( font, string );
- if (y) (*y) = font->ascent + font->descent;
- if (descent) (*descent) = font->descent;
- if (externalLeading) (*externalLeading) = 0; // ??
-}
+ if (string.IsEmpty())
+ {
+ if (x) (*x) = 0;
+ if (y) (*y) = 0;
+ return;
+ }
-void wxWindow::MakeModal( bool modal )
-{
- return;
+#ifdef __WXGTK20__
+ PangoContext *context = NULL;
+ if (m_widget)
+ context = gtk_widget_get_pango_context( m_widget );
- // Disable all other windows
- if (this->IsKindOf(CLASSINFO(wxDialog)) || this->IsKindOf(CLASSINFO(wxFrame)))
+ if (!context)
{
- wxNode *node = wxTopLevelWindows.First();
- while (node)
- {
- wxWindow *win = (wxWindow *)node->Data();
- if (win != this) win->Enable(!modal);
+ if (x) (*x) = 0;
+ if (y) (*y) = 0;
+ return;
+ }
- node = node->Next();
- }
+ PangoFontDescription *desc = fontToUse.GetNativeFontInfo()->description;
+ PangoLayout *layout = pango_layout_new(context);
+ pango_layout_set_font_description(layout, desc);
+ {
+#if wxUSE_UNICODE
+ const wxCharBuffer data = wxConvUTF8.cWC2MB( string );
+ pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data ));
+#else
+ const wxWCharBuffer wdata = wxConvLocal.cMB2WC( string );
+ const wxCharBuffer data = wxConvUTF8.cWC2MB( wdata );
+ pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data ));
+#endif
}
-}
+ PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data;
-void wxWindow::OnKeyDown( wxKeyEvent &event )
-{
- event.SetEventType( wxEVT_CHAR );
+ PangoRectangle rect;
+ pango_layout_line_get_extents(line, NULL, &rect);
- if (!GetEventHandler()->ProcessEvent( event ))
+ if (x) (*x) = (wxCoord) (rect.width / PANGO_SCALE);
+ if (y) (*y) = (wxCoord) (rect.height / PANGO_SCALE);
+ if (descent)
{
- event.Skip();
+ // Do something about metrics here
+ (*descent) = 0;
}
+ if (externalLeading) (*externalLeading) = 0; // ??
+
+ g_object_unref( G_OBJECT( layout ) );
+#else
+ GdkFont *font = fontToUse.GetInternalFont( 1.0 );
+ if (x) (*x) = gdk_string_width( font, wxGTK_CONV( string ) );
+ if (y) (*y) = font->ascent + font->descent;
+ if (descent) (*descent) = font->descent;
+ if (externalLeading) (*externalLeading) = 0; // ??
+#endif
}
-void wxWindow::SetFocus()
+void wxWindowGTK::SetFocus()
{
- wxCHECK_RET( (m_widget != NULL), "invalid window" );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
- GtkWidget *connect_widget = GetConnectWidget();
- if (connect_widget)
+ if ( m_hasFocus )
+ {
+ // don't do anything if we already have focus
+ return;
+ }
+
+ if (m_wxwindow)
{
- if (GTK_WIDGET_CAN_FOCUS(connect_widget) /*&& !GTK_WIDGET_HAS_FOCUS (connect_widget)*/ )
+ if (!GTK_WIDGET_HAS_FOCUS (m_wxwindow))
{
- gtk_widget_grab_focus (connect_widget);
+ gtk_widget_grab_focus (m_wxwindow);
}
- else if (GTK_IS_CONTAINER(connect_widget))
+ }
+ else if (m_widget)
+ {
+ if (GTK_WIDGET_CAN_FOCUS(m_widget) && !GTK_WIDGET_HAS_FOCUS (m_widget) )
+ {
+ if (!GTK_WIDGET_REALIZED(m_widget))
+ {
+ // we can't set the focus to the widget now so we remember that
+ // it should be focused and will do it later, during the idle
+ // time, as soon as we can
+ wxLogTrace(TRACE_FOCUS,
+ _T("Delaying setting focus to %s(%s)"),
+ GetClassInfo()->GetClassName(), GetLabel().c_str());
+
+ g_delayedFocus = this;
+ }
+ else
+ {
+ wxLogTrace(TRACE_FOCUS,
+ _T("Setting focus to %s(%s)"),
+ GetClassInfo()->GetClassName(), GetLabel().c_str());
+
+ gtk_widget_grab_focus (m_widget);
+ }
+ }
+ else if (GTK_IS_CONTAINER(m_widget))
{
- gtk_container_focus( GTK_CONTAINER(connect_widget), GTK_DIR_TAB_FORWARD );
+ SET_CONTAINER_FOCUS( m_widget, GTK_DIR_TAB_FORWARD );
}
else
{
+ wxLogTrace(TRACE_FOCUS,
+ _T("Can't set focus to %s(%s)"),
+ GetClassInfo()->GetClassName(), GetLabel().c_str());
}
}
}
-wxWindow *wxWindow::FindFocus()
-{
- return g_focusWindow;
-}
-
-bool wxWindow::AcceptsFocus() const
+bool wxWindowGTK::AcceptsFocus() const
{
- return IsEnabled() && IsShown() && m_acceptsFocus;
+ return m_acceptsFocus && wxWindowBase::AcceptsFocus();
}
-void wxWindow::AddChild( wxWindow *child )
+bool wxWindowGTK::Reparent( wxWindowBase *newParentBase )
{
- wxCHECK_RET( (m_widget != NULL), "invalid window" );
- wxCHECK_RET( (child != NULL), "invalid child" );
+ wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
- m_children.Append( child );
-}
+ wxWindowGTK *oldParent = m_parent,
+ *newParent = (wxWindowGTK *)newParentBase;
-wxWindow *wxWindow::ReParent( wxWindow *newParent )
-{
- wxCHECK_MSG( (m_widget != NULL), (wxWindow*) NULL, "invalid window" );
+ wxASSERT( GTK_IS_WIDGET(m_widget) );
- wxWindow *oldParent = GetParent();
+ if ( !wxWindowBase::Reparent(newParent) )
+ return FALSE;
- if (oldParent) oldParent->RemoveChild( this );
+ wxASSERT( GTK_IS_WIDGET(m_widget) );
- gtk_widget_unparent( m_widget );
+ /* prevent GTK from deleting the widget arbitrarily */
+ gtk_widget_ref( m_widget );
- if (newParent)
+ if (oldParent)
{
- newParent->AddChild( this );
- (newParent->m_insertCallback)( newParent, this );
+ gtk_container_remove( GTK_CONTAINER(m_widget->parent), m_widget );
}
- return oldParent;
-}
+ wxASSERT( GTK_IS_WIDGET(m_widget) );
-void wxWindow::RemoveChild( wxWindow *child )
-{
- m_children.DeleteObject( child );
- child->m_parent = (wxWindow *) NULL;
-}
+ if (newParent)
+ {
+ /* insert GTK representation */
+ (*(newParent->m_insertCallback))(newParent, this);
+ }
-void wxWindow::SetReturnCode( int retCode )
-{
- m_retCode = retCode;
-}
+ /* reverse: prevent GTK from deleting the widget arbitrarily */
+ gtk_widget_unref( m_widget );
-int wxWindow::GetReturnCode()
-{
- return m_retCode;
+ return TRUE;
}
-void wxWindow::Raise()
+void wxWindowGTK::DoAddChild(wxWindowGTK *child)
{
- wxCHECK_RET( (m_widget != NULL), "invalid window" );
-
- if (m_widget) gdk_window_raise( m_widget->window );
-}
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
-void wxWindow::Lower()
-{
- wxCHECK_RET( (m_widget != NULL), "invalid window" );
+ wxASSERT_MSG( (child != NULL), wxT("invalid child window") );
- if (m_widget) gdk_window_lower( m_widget->window );
-}
+ wxASSERT_MSG( (m_insertCallback != NULL), wxT("invalid child insertion function") );
-wxEvtHandler *wxWindow::GetEventHandler() const
-{
- return m_eventHandler;
-}
+ /* add to list */
+ AddChild( child );
-void wxWindow::SetEventHandler( wxEvtHandler *handler )
-{
- m_eventHandler = handler;
+ /* insert GTK representation */
+ (*m_insertCallback)(this, child);
}
-void wxWindow::PushEventHandler(wxEvtHandler *handler)
+void wxWindowGTK::Raise()
{
- handler->SetNextHandler(GetEventHandler());
- SetEventHandler(handler);
-}
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
-wxEvtHandler *wxWindow::PopEventHandler(bool deleteHandler)
-{
- if (GetEventHandler())
- {
- wxEvtHandler *handlerA = GetEventHandler();
- wxEvtHandler *handlerB = handlerA->GetNextHandler();
- handlerA->SetNextHandler((wxEvtHandler *) NULL);
- SetEventHandler(handlerB);
- if (deleteHandler)
- {
- delete handlerA;
- return (wxEvtHandler*) NULL;
- }
- else
- return handlerA;
- }
- else
- return (wxEvtHandler *) NULL;
-}
+ if (!m_widget->window) return;
-wxValidator *wxWindow::GetValidator()
-{
- return m_windowValidator;
+ gdk_window_raise( m_widget->window );
}
-void wxWindow::SetValidator( const wxValidator& validator )
+void wxWindowGTK::Lower()
{
- if (m_windowValidator) delete m_windowValidator;
- m_windowValidator = validator.Clone();
- if (m_windowValidator) m_windowValidator->SetWindow(this);
-}
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
-void wxWindow::SetClientObject( wxClientData *data )
-{
- if (m_clientObject) delete m_clientObject;
- m_clientObject = data;
-}
+ if (!m_widget->window) return;
-wxClientData *wxWindow::GetClientObject()
-{
- return m_clientObject;
+ gdk_window_lower( m_widget->window );
}
-void wxWindow::SetClientData( void *data )
+bool wxWindowGTK::SetCursor( const wxCursor &cursor )
{
- m_clientData = data;
-}
+ wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
-void *wxWindow::GetClientData()
-{
- return m_clientData;
-}
+ if (cursor == m_cursor)
+ return FALSE;
-bool wxWindow::IsBeingDeleted()
-{
- return FALSE;
-}
+ if (g_isIdle)
+ wxapp_install_idle_handler();
-void wxWindow::SetId( wxWindowID id )
-{
- m_windowId = id;
+ if (cursor == wxNullCursor)
+ return wxWindowBase::SetCursor( *wxSTANDARD_CURSOR );
+ else
+ return wxWindowBase::SetCursor( cursor );
}
-wxWindowID wxWindow::GetId() const
+void wxWindowGTK::WarpPointer( int x, int y )
{
- return m_windowId;
-}
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
-void wxWindow::SetCursor( const wxCursor &cursor )
-{
- wxCHECK_RET( (m_widget != NULL), "invalid window" );
+ // We provide this function ourselves as it is
+ // missing in GDK (top of this file).
- if (cursor.Ok())
- {
- if (cursor == *m_cursor) return;
- *m_cursor = cursor;
- }
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
else
- {
- *m_cursor = *wxSTANDARD_CURSOR;
- }
-
- if ((m_widget) && (m_widget->window))
- gdk_window_set_cursor( m_widget->window, m_cursor->GetCursor() );
+ window = GetConnectWidget()->window;
- if ((m_wxwindow) && (m_wxwindow->window))
- gdk_window_set_cursor( m_wxwindow->window, m_cursor->GetCursor() );
+ if (window)
+ gdk_window_warp_pointer( window, x, y );
}
-void wxWindow::WarpPointer( int WXUNUSED(x), int WXUNUSED(y) )
-{
- // TODO
-}
-void wxWindow::Refresh( bool eraseBackground, const wxRect *rect )
+void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect )
{
- wxCHECK_RET( (m_widget != NULL), "invalid window" );
+ if (!m_widget) return;
+ if (!m_widget->window) return;
+
+#ifndef __WXGTK20__
+ if (g_isIdle)
+ wxapp_install_idle_handler();
if (eraseBackground && m_wxwindow && m_wxwindow->window)
{
if (rect)
{
- gdk_window_clear_area( m_wxwindow->window,
- rect->x, rect->y,
- rect->width, rect->height );
+ // Schedule for later Updating in ::Update() or ::OnInternalIdle().
+ m_clearRegion.Union( rect->x, rect->y, rect->width, rect->height );
}
else
{
- gdk_window_clear( m_wxwindow->window );
+ // Schedule for later Updating in ::Update() or ::OnInternalIdle().
+ m_clearRegion.Clear();
+ m_clearRegion.Union( 0, 0, m_wxwindow->allocation.width, m_wxwindow->allocation.height );
}
}
- if (!rect)
+ if (rect)
{
if (m_wxwindow)
- gtk_widget_draw( m_wxwindow, (GdkRectangle*) NULL );
+ {
+ // Schedule for later Updating in ::Update() or ::OnInternalIdle().
+ m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height );
+ }
else
- gtk_widget_draw( m_widget, (GdkRectangle*) NULL );
+ {
+ GdkRectangle gdk_rect;
+ gdk_rect.x = rect->x;
+ gdk_rect.y = rect->y;
+ gdk_rect.width = rect->width;
+ gdk_rect.height = rect->height;
+ gtk_widget_draw( m_widget, &gdk_rect );
+ }
}
else
{
- GdkRectangle gdk_rect;
- gdk_rect.x = rect->x;
- gdk_rect.y = rect->y;
- gdk_rect.width = rect->width;
- gdk_rect.height = rect->height;
-
if (m_wxwindow)
- gtk_widget_draw( m_wxwindow, &gdk_rect );
+ {
+ // Schedule for later Updating in ::Update() or ::OnInternalIdle().
+ m_updateRegion.Clear();
+ m_updateRegion.Union( 0, 0, m_wxwindow->allocation.width, m_wxwindow->allocation.height );
+ }
else
- gtk_widget_draw( m_widget, &gdk_rect );
+ {
+ gtk_widget_draw( m_widget, (GdkRectangle*) NULL );
+ }
}
+#else
+ if (m_wxwindow)
+ {
+ if (rect)
+ {
+ GdkRectangle gdk_rect;
+ gdk_rect.x = rect->x;
+ gdk_rect.y = rect->y;
+ gdk_rect.width = rect->width;
+ gdk_rect.height = rect->height;
+ gdk_window_invalidate_rect( GTK_PIZZA(m_wxwindow)->bin_window, &gdk_rect, TRUE );
+ }
+ else
+ {
+ gdk_window_invalidate_rect( GTK_PIZZA(m_wxwindow)->bin_window, NULL, TRUE );
+ }
+ }
+#endif
}
-wxRegion wxWindow::GetUpdateRegion() const
-{
- return m_updateRegion;
-}
-
-bool wxWindow::IsExposed( int x, int y) const
+void wxWindowGTK::Update()
{
- return (m_updateRegion.Contains( x, y ) != wxOutRegion );
+ GtkUpdate();
}
-bool wxWindow::IsExposed( int x, int y, int w, int h ) const
+void wxWindowGTK::GtkUpdate()
{
- return (m_updateRegion.Contains( x, y, w, h ) != wxOutRegion );
+#ifdef __WXGTK20__
+ if (m_wxwindow && GTK_PIZZA(m_wxwindow)->bin_window)
+ gdk_window_process_updates( GTK_PIZZA(m_wxwindow)->bin_window, FALSE );
+#else
+ if (!m_updateRegion.IsEmpty())
+ GtkSendPaintEvents();
+#endif
}
-bool wxWindow::IsExposed( const wxPoint& pt ) const
+void wxWindowGTK::GtkSendPaintEvents()
{
- return (m_updateRegion.Contains( pt.x, pt.y ) != wxOutRegion );
-}
+ if (!m_wxwindow)
+ {
+#ifndef __WXGTK20__
+ m_clearRegion.Clear();
+#endif
+ m_updateRegion.Clear();
+ return;
+ }
-bool wxWindow::IsExposed( const wxRect& rect ) const
-{
- return (m_updateRegion.Contains( rect.x, rect.y, rect.width, rect.height ) != wxOutRegion );
-}
+ // Clip to paint region in wxClientDC
+ m_clipPaintRegion = TRUE;
-void wxWindow::Clear()
-{
- wxCHECK_RET( m_widget != NULL, "invalid window" );
+#ifndef __WXGTK20__
+ // widget to draw on
+ GtkPizza *pizza = GTK_PIZZA (m_wxwindow);
- if (m_wxwindow && m_wxwindow->window)
+ // later for GTK 2.0, too.
+ if (GetThemeEnabled())
{
- gdk_window_clear( m_wxwindow->window );
+ // find ancestor from which to steal background
+ wxWindow *parent = GetParent();
+ while (parent && !parent->IsTopLevel())
+ parent = parent->GetParent();
+ if (!parent)
+ parent = (wxWindow*)this;
+
+ wxRegionIterator upd( m_updateRegion );
+ while (upd)
+ {
+ GdkRectangle rect;
+ rect.x = upd.GetX();
+ rect.y = upd.GetY();
+ rect.width = upd.GetWidth();
+ rect.height = upd.GetHeight();
+
+ gtk_paint_flat_box( parent->m_widget->style,
+ pizza->bin_window,
+ GTK_STATE_NORMAL,
+ GTK_SHADOW_NONE,
+ &rect,
+ parent->m_widget,
+ (char *)"base",
+ 0, 0, -1, -1 );
+
+ upd ++;
+ }
}
-}
+ else
+#endif
-#if wxUSE_TOOLTIPS
-void wxWindow::SetToolTip( const wxString &tip )
-{
- if (m_toolTip)
+#ifdef __WXGTK20__
{
- m_toolTip->SetTip( tip );
+ wxWindowDC dc( (wxWindow*)this );
+ dc.SetClippingRegion( m_updateRegion );
+
+ wxEraseEvent erase_event( GetId(), &dc );
+ erase_event.SetEventObject( this );
+
+ GetEventHandler()->ProcessEvent(erase_event);
}
- else
+#else
+ // if (!m_clearRegion.IsEmpty()) // Always send an erase event under GTK 1.2
{
- SetToolTip( new wxToolTip( tip ) );
+ wxWindowDC dc( (wxWindow*)this );
+ if (m_clearRegion.IsEmpty())
+ dc.SetClippingRegion( m_updateRegion );
+ else
+ dc.SetClippingRegion( m_clearRegion );
+
+ wxEraseEvent erase_event( GetId(), &dc );
+ erase_event.SetEventObject( this );
+
+ if (!GetEventHandler()->ProcessEvent(erase_event))
+ {
+ if (!g_eraseGC)
+ {
+ g_eraseGC = gdk_gc_new( pizza->bin_window );
+ gdk_gc_set_fill( g_eraseGC, GDK_SOLID );
+ }
+ gdk_gc_set_foreground( g_eraseGC, m_backgroundColour.GetColor() );
+
+ wxRegionIterator upd( m_clearRegion );
+ while (upd)
+ {
+ gdk_draw_rectangle( pizza->bin_window, g_eraseGC, 1,
+ upd.GetX(), upd.GetY(), upd.GetWidth(), upd.GetHeight() );
+ upd ++;
+ }
+ }
+ m_clearRegion.Clear();
}
+#endif
- // setting empty tooltip text does not remove the tooltip any more for
- // wxMSW compatibility - use SetToolTip((wxToolTip *)NULL) for this
-}
+ wxNcPaintEvent nc_paint_event( GetId() );
+ nc_paint_event.SetEventObject( this );
+ GetEventHandler()->ProcessEvent( nc_paint_event );
-void wxWindow::SetToolTip( wxToolTip *tip )
-{
- if (m_toolTip)
+ wxPaintEvent paint_event( GetId() );
+ paint_event.SetEventObject( this );
+ GetEventHandler()->ProcessEvent( paint_event );
+
+ m_clipPaintRegion = FALSE;
+
+#ifndef __WXUNIVERSAL__
+#ifndef __WXGTK20__
+ // The following code will result in all window-less widgets
+ // being redrawn because the wxWindows class is allowed to
+ // paint over the window-less widgets.
+
+ GList *children = pizza->children;
+ while (children)
{
- m_toolTip->SetTip( (char*) NULL );
- delete m_toolTip;
+ GtkPizzaChild *child = (GtkPizzaChild*) children->data;
+ children = children->next;
+
+ if (GTK_WIDGET_NO_WINDOW (child->widget) &&
+ GTK_WIDGET_DRAWABLE (child->widget))
+ {
+ // Get intersection of widget area and update region
+ wxRegion region( m_updateRegion );
+
+ GdkEventExpose gdk_event;
+ gdk_event.type = GDK_EXPOSE;
+ gdk_event.window = pizza->bin_window;
+ gdk_event.count = 0;
+
+ wxRegionIterator upd( m_updateRegion );
+ while (upd)
+ {
+ GdkRectangle rect;
+ rect.x = upd.GetX();
+ rect.y = upd.GetY();
+ rect.width = upd.GetWidth();
+ rect.height = upd.GetHeight();
+
+ if (gtk_widget_intersect (child->widget, &rect, &gdk_event.area))
+ {
+ gtk_widget_event (child->widget, (GdkEvent*) &gdk_event);
+ }
+
+ upd ++;
+ }
+ }
}
+#endif
+#endif
- m_toolTip = tip;
+ m_updateRegion.Clear();
+}
+
+void wxWindowGTK::Clear()
+{
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
+
+#ifndef __WXGTK20__
+ if (m_wxwindow && m_wxwindow->window)
+ {
+ m_clearRegion.Clear();
+ wxSize size( GetClientSize() );
+ m_clearRegion.Union( 0,0,size.x,size.y );
- if (m_toolTip)
- m_toolTip->Apply( this );
+ // Better do this in idle?
+ GtkUpdate();
+ }
+#endif
}
-void wxWindow::ApplyToolTip( GtkTooltips *tips, const char *tip )
+#if wxUSE_TOOLTIPS
+void wxWindowGTK::DoSetToolTip( wxToolTip *tip )
{
- gtk_tooltips_set_tip( tips, GetConnectWidget(), tip, (gchar*) NULL );
+ wxWindowBase::DoSetToolTip(tip);
+
+ if (m_tooltip)
+ m_tooltip->Apply( (wxWindow *)this );
}
-#endif // wxUSE_TOOLTIPS
-wxColour wxWindow::GetBackgroundColour() const
+void wxWindowGTK::ApplyToolTip( GtkTooltips *tips, const wxChar *tip )
{
- return m_backgroundColour;
+ gtk_tooltips_set_tip( tips, GetConnectWidget(), wxConvCurrent->cWX2MB(tip), (gchar*) NULL );
}
+#endif // wxUSE_TOOLTIPS
-void wxWindow::SetBackgroundColour( const wxColour &colour )
+void wxWindowGTK::GtkSetBackgroundColour( const wxColour &colour )
{
- wxCHECK_RET( m_widget != NULL, "invalid window" );
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ window = GetConnectWidget()->window;
- if (m_backgroundColour == colour) return;
+ wxASSERT( window );
- m_backgroundColour = colour;
- if (!m_backgroundColour.Ok()) return;
+ // We need the pixel value e.g. for background clearing.
+ m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
- if (m_wxwindow && m_wxwindow->window)
+ if (m_wxwindow)
{
- /* wxMSW doesn't clear the window here. I don't do that
- either to provide compatibility. call Clear() to do
- the job. */
-
- m_backgroundColour.CalcPixel( gdk_window_get_colormap( m_wxwindow->window ) );
- gdk_window_set_background( m_wxwindow->window, m_backgroundColour.GetColor() );
+ // wxMSW doesn't clear the window here, either.
+ gdk_window_set_background( window, m_backgroundColour.GetColor() );
}
- wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE );
-
- if (sysbg.Red() == colour.Red() &&
- sysbg.Green() == colour.Green() &&
- sysbg.Blue() == colour.Blue())
+ ApplyWidgetStyle();
+}
+
+bool wxWindowGTK::SetBackgroundColour( const wxColour &colour )
+{
+ wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
+
+ if (!wxWindowBase::SetBackgroundColour(colour))
+ return FALSE;
+
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ window = GetConnectWidget()->window;
+
+ if (!window)
{
- m_backgroundColour = wxNullColour;
- ApplyWidgetStyle();
- m_backgroundColour = sysbg;
+ // indicate that a new style has been set
+ // but it couldn't get applied as the
+ // widget hasn't been realized yet.
+ m_delayedBackgroundColour = TRUE;
+ return TRUE;
}
else
{
- ApplyWidgetStyle();
+ GtkSetBackgroundColour( colour );
}
+
+ return TRUE;
}
-wxColour wxWindow::GetForegroundColour() const
+void wxWindowGTK::GtkSetForegroundColour( const wxColour &colour )
{
- return m_foregroundColour;
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ window = GetConnectWidget()->window;
+
+ wxASSERT( window );
+
+ ApplyWidgetStyle();
}
-void wxWindow::SetForegroundColour( const wxColour &colour )
+bool wxWindowGTK::SetForegroundColour( const wxColour &colour )
{
- wxCHECK_RET( m_widget != NULL, "invalid window" );
+ wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
- if (m_foregroundColour == colour) return;
+ if (!wxWindowBase::SetForegroundColour(colour))
+ {
+ // don't leave if the GTK widget has just
+ // been realized
+ if (!m_delayedForegroundColour) return FALSE;
+ }
- m_foregroundColour = colour;
- if (!m_foregroundColour.Ok()) return;
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ window = GetConnectWidget()->window;
- wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE );
- if (sysbg.Red() == colour.Red() &&
- sysbg.Green() == colour.Green() &&
- sysbg.Blue() == colour.Blue())
+ if (!window)
{
- m_backgroundColour = wxNullColour;
- ApplyWidgetStyle();
- m_backgroundColour = sysbg;
+ // indicate that a new style has been set
+ // but it couldn't get applied as the
+ // widget hasn't been realized yet.
+ m_delayedForegroundColour = TRUE;
}
else
{
- ApplyWidgetStyle();
+ GtkSetForegroundColour( colour );
}
+
+ return TRUE;
}
-GtkStyle *wxWindow::GetWidgetStyle()
+#ifdef __WXGTK20__
+PangoContext *wxWindowGTK::GtkGetPangoDefaultContext()
{
- if (m_widgetStyle) gtk_style_unref( m_widgetStyle );
+ return gtk_widget_get_pango_context( m_widget );
+}
- m_widgetStyle =
- gtk_style_copy(
- gtk_widget_get_style( m_widget ) );
+PangoContext *wxWindowGTK::GtkGetPangoX11Context()
+{
+ if (!m_x11Context)
+ m_x11Context = pango_x_get_context( gdk_display );
- return m_widgetStyle;
+ return m_x11Context;
}
+#endif
-void wxWindow::SetWidgetStyle()
+GtkStyle *wxWindowGTK::GetWidgetStyle()
{
- GtkStyle *style = GetWidgetStyle();
+ if (m_widgetStyle)
+ {
+ GtkStyle *remake = gtk_style_copy( m_widgetStyle );
- gdk_font_unref( style->font );
- style->font = gdk_font_ref( m_font.GetInternalFont( 1.0 ) );
+ // FIXME: no more klass in 2.0
+#ifndef __WXGTK20__
+ remake->klass = m_widgetStyle->klass;
+#endif
- if (m_foregroundColour.Ok())
- {
- m_foregroundColour.CalcPixel( gdk_window_get_colormap( m_widget->window ) );
- style->fg[GTK_STATE_NORMAL] = *m_foregroundColour.GetColor();
- style->fg[GTK_STATE_PRELIGHT] = *m_foregroundColour.GetColor();
- style->fg[GTK_STATE_ACTIVE] = *m_foregroundColour.GetColor();
+ gtk_style_unref( m_widgetStyle );
+ m_widgetStyle = remake;
}
-
- if (m_backgroundColour.Ok())
+ else
{
- m_backgroundColour.CalcPixel( gdk_window_get_colormap( m_widget->window ) );
- style->bg[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor();
- style->base[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor();
- style->bg[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor();
- style->base[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor();
- style->bg[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor();
- style->base[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor();
- style->bg[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor();
- style->base[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor();
+ GtkStyle *def = gtk_rc_get_style( m_widget );
+
+ if (!def)
+ def = gtk_widget_get_default_style();
+
+ m_widgetStyle = gtk_style_copy( def );
+
+ // FIXME: no more klass in 2.0
+#ifndef __WXGTK20__
+ m_widgetStyle->klass = def->klass;
+#endif
}
-}
-void wxWindow::ApplyWidgetStyle()
-{
+ return m_widgetStyle;
}
-bool wxWindow::Validate()
+void wxWindowGTK::SetWidgetStyle()
{
- wxCHECK_MSG( m_widget != NULL, FALSE, "invalid window" );
-
- wxNode *node = m_children.First();
- while (node)
+#if DISABLE_STYLE_IF_BROKEN_THEME
+ if (m_widget->style->engine_data)
{
- wxWindow *child = (wxWindow *)node->Data();
- if (child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->Validate(this))
+ static bool s_warningPrinted = FALSE;
+ if (!s_warningPrinted)
{
- return FALSE;
+ printf( "wxWindows warning: Widget styles disabled due to buggy GTK theme.\n" );
+ s_warningPrinted = TRUE;
}
- node = node->Next();
+ m_widgetStyle = m_widget->style;
+ return;
}
- return TRUE;
-}
+#endif
-bool wxWindow::TransferDataToWindow()
-{
- wxCHECK_MSG( m_widget != NULL, FALSE, "invalid window" );
+ GtkStyle *style = GetWidgetStyle();
- wxNode *node = m_children.First();
- while (node)
+ if (m_font != wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT ))
+ {
+ SET_STYLE_FONT(style, m_font.GetInternalFont( 1.0 ));
+ }
+
+ if (m_foregroundColour.Ok())
{
- wxWindow *child = (wxWindow *)node->Data();
- if (child->GetValidator() && /* child->GetValidator()->Ok() && */
- !child->GetValidator()->TransferToWindow() )
+ m_foregroundColour.CalcPixel( gtk_widget_get_colormap( m_widget ) );
+ if (m_foregroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_BTNTEXT))
{
- wxMessageBox( _("Application Error"), _("Could not transfer data to window"), wxOK|wxICON_EXCLAMATION );
- return FALSE;
+ style->fg[GTK_STATE_NORMAL] = *m_foregroundColour.GetColor();
+ style->fg[GTK_STATE_PRELIGHT] = *m_foregroundColour.GetColor();
+ style->fg[GTK_STATE_ACTIVE] = *m_foregroundColour.GetColor();
+ }
+ else
+ {
+ // Try to restore the gtk default style. This is still a little
+ // oversimplified for what is probably really needed here for controls
+ // other than buttons, but is better than not being able to (re)set a
+ // control's foreground colour to *wxBLACK -- RL
+ GtkStyle *def = gtk_rc_get_style( m_widget );
+
+ if (!def)
+ def = gtk_widget_get_default_style();
+
+ style->fg[GTK_STATE_NORMAL] = def->fg[GTK_STATE_NORMAL];
+ style->fg[GTK_STATE_PRELIGHT] = def->fg[GTK_STATE_PRELIGHT];
+ style->fg[GTK_STATE_ACTIVE] = def->fg[GTK_STATE_ACTIVE];
}
- node = node->Next();
}
- return TRUE;
-}
-
-bool wxWindow::TransferDataFromWindow()
-{
- wxCHECK_MSG( m_widget != NULL, FALSE, "invalid window" );
- wxNode *node = m_children.First();
- while (node)
+ if (m_backgroundColour.Ok())
{
- wxWindow *child = (wxWindow *)node->Data();
- if ( child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->TransferFromWindow() )
+ m_backgroundColour.CalcPixel( gtk_widget_get_colormap( m_widget ) );
+ if (m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE))
{
- return FALSE;
+ style->bg[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor();
+ style->base[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor();
+ style->bg[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor();
+ style->base[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor();
+ style->bg[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor();
+ style->base[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor();
+ style->bg[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor();
+ style->base[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor();
+ }
+ else
+ {
+ // Try to restore the gtk default style. This is still a little
+ // oversimplified for what is probably really needed here for controls
+ // other than buttons, but is better than not being able to (re)set a
+ // control's background colour to default grey and means resetting a
+ // button to wxSYS_COLOUR_BTNFACE will restore its usual highlighting
+ // behavior -- RL
+ GtkStyle *def = gtk_rc_get_style( m_widget );
+
+ if (!def)
+ def = gtk_widget_get_default_style();
+
+ style->bg[GTK_STATE_NORMAL] = def->bg[GTK_STATE_NORMAL];
+ style->base[GTK_STATE_NORMAL] = def->base[GTK_STATE_NORMAL];
+ style->bg[GTK_STATE_PRELIGHT] = def->bg[GTK_STATE_PRELIGHT];
+ style->base[GTK_STATE_PRELIGHT] = def->base[GTK_STATE_PRELIGHT];
+ style->bg[GTK_STATE_ACTIVE] = def->bg[GTK_STATE_ACTIVE];
+ style->base[GTK_STATE_ACTIVE] = def->base[GTK_STATE_ACTIVE];
+ style->bg[GTK_STATE_INSENSITIVE] = def->bg[GTK_STATE_INSENSITIVE];
+ style->base[GTK_STATE_INSENSITIVE] = def->base[GTK_STATE_INSENSITIVE];
}
- node = node->Next();
}
- return TRUE;
}
-void wxWindow::SetAcceleratorTable( const wxAcceleratorTable& accel )
+void wxWindowGTK::ApplyWidgetStyle()
{
- m_acceleratorTable = accel;
}
-void wxWindow::OnInitDialog( wxInitDialogEvent &WXUNUSED(event) )
-{
- TransferDataToWindow();
-}
+//-----------------------------------------------------------------------------
+// Pop-up menu stuff
+//-----------------------------------------------------------------------------
-void wxWindow::InitDialog()
-{
- wxCHECK_RET( m_widget != NULL, "invalid window" );
+#if wxUSE_MENUS_NATIVE
- wxInitDialogEvent event(GetId());
- event.SetEventObject( this );
- GetEventHandler()->ProcessEvent(event);
+extern "C"
+void gtk_pop_hide_callback( GtkWidget *WXUNUSED(widget), bool* is_waiting )
+{
+ *is_waiting = FALSE;
}
-static void SetInvokingWindow( wxMenu *menu, wxWindow *win )
+static void SetInvokingWindow( wxMenu *menu, wxWindowGTK *win )
{
menu->SetInvokingWindow( win );
- wxNode *node = menu->m_items.First();
+ wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
while (node)
{
- wxMenuItem *menuitem = (wxMenuItem*)node->Data();
+ wxMenuItem *menuitem = node->GetData();
if (menuitem->IsSubMenu())
{
SetInvokingWindow( menuitem->GetSubMenu(), win );
}
- node = node->Next();
+
+ node = node->GetNext();
}
}
+// used to pass the coordinates from wxWindowGTK::DoPopupMenu() to
+// wxPopupMenuPositionCallback()
+//
+// should be safe even in the MT case as the user can hardly popup 2 menus
+// simultaneously, can he?
static gint gs_pop_x = 0;
static gint gs_pop_y = 0;
-static void pop_pos_callback( GtkMenu *menu, gint *x, gint *y, wxWindow *win )
+extern "C" void wxPopupMenuPositionCallback( GtkMenu *menu,
+ gint *x, gint *y,
+#ifdef __WXGTK20__
+ gboolean * WXUNUSED(whatever),
+#endif
+ gpointer WXUNUSED(user_data) )
{
- win->ClientToScreen( &gs_pop_x, &gs_pop_y );
- *x = gs_pop_x;
- *y = gs_pop_y;
+ // ensure that the menu appears entirely on screen
+ GtkRequisition req;
+ gtk_widget_get_child_requisition(GTK_WIDGET(menu), &req);
+
+ wxSize sizeScreen = wxGetDisplaySize();
+
+ gint xmax = sizeScreen.x - req.width,
+ ymax = sizeScreen.y - req.height;
+
+ *x = gs_pop_x < xmax ? gs_pop_x : xmax;
+ *y = gs_pop_y < ymax ? gs_pop_y : ymax;
}
-bool wxWindow::PopupMenu( wxMenu *menu, int x, int y )
+bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y )
{
- wxCHECK_MSG( m_widget != NULL, FALSE, "invalid window" );
+ wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
- wxCHECK_MSG( menu != NULL, FALSE, "invalid popup-menu" );
+ wxCHECK_MSG( menu != NULL, FALSE, wxT("invalid popup-menu") );
SetInvokingWindow( menu, this );
gs_pop_x = x;
gs_pop_y = y;
+ ClientToScreen( &gs_pop_x, &gs_pop_y );
+
+ bool is_waiting = TRUE;
+
+ gtk_signal_connect( GTK_OBJECT(menu->m_menu),
+ "hide",
+ GTK_SIGNAL_FUNC(gtk_pop_hide_callback),
+ (gpointer)&is_waiting );
gtk_menu_popup(
GTK_MENU(menu->m_menu),
- (GtkWidget *) NULL, // parent menu shell
- (GtkWidget *) NULL, // parent menu item
- (GtkMenuPositionFunc) pop_pos_callback,
- (gpointer) this, // client data
- 0, // button used to activate it
- 0 //gs_timeLastClick // the time of activation
+ (GtkWidget *) NULL, // parent menu shell
+ (GtkWidget *) NULL, // parent menu item
+ wxPopupMenuPositionCallback, // function to position it
+ NULL, // client data
+ 0, // button used to activate it
+ gs_timeLastClick // the time of activation
);
+
+ while (is_waiting)
+ {
+ while (gtk_events_pending())
+ gtk_main_iteration();
+ }
+
return TRUE;
}
+#endif // wxUSE_MENUS_NATIVE
+
#if wxUSE_DRAG_AND_DROP
-void wxWindow::SetDropTarget( wxDropTarget *dropTarget )
+void wxWindowGTK::SetDropTarget( wxDropTarget *dropTarget )
{
- wxCHECK_RET( m_widget != NULL, "invalid window" );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
GtkWidget *dnd_widget = GetConnectWidget();
if (m_dropTarget) m_dropTarget->RegisterWidget( dnd_widget );
}
-wxDropTarget *wxWindow::GetDropTarget() const
-{
- return m_dropTarget;
-}
-
-#endif
+#endif // wxUSE_DRAG_AND_DROP
-GtkWidget* wxWindow::GetConnectWidget()
+GtkWidget* wxWindowGTK::GetConnectWidget()
{
GtkWidget *connect_widget = m_widget;
if (m_wxwindow) connect_widget = m_wxwindow;
return connect_widget;
}
-bool wxWindow::IsOwnGtkWindow( GdkWindow *window )
+bool wxWindowGTK::IsOwnGtkWindow( GdkWindow *window )
{
- if (m_wxwindow) return (window == m_wxwindow->window);
+ if (m_wxwindow)
+ return (window == GTK_PIZZA(m_wxwindow)->bin_window);
+
return (window == m_widget->window);
}
-void wxWindow::SetFont( const wxFont &font )
+bool wxWindowGTK::SetFont( const wxFont &font )
{
- wxCHECK_RET( m_widget != NULL, "invalid window" );
+ wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
- if (((wxFont*)&font)->Ok())
- m_font = font;
- else
- m_font = *wxSWISS_FONT;
+ if (!wxWindowBase::SetFont(font))
+ {
+ return FALSE;
+ }
- wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE );
- if (sysbg.Red() == m_backgroundColour.Red() &&
- sysbg.Green() == m_backgroundColour.Green() &&
- sysbg.Blue() == m_backgroundColour.Blue())
+ wxColour sysbg = wxSystemSettings::GetColour( wxSYS_COLOUR_BTNFACE );
+ if ( sysbg == m_backgroundColour )
{
m_backgroundColour = wxNullColour;
ApplyWidgetStyle();
{
ApplyWidgetStyle();
}
-}
-void wxWindow::SetWindowStyleFlag( long flag )
-{
- m_windowStyle = flag;
+ return TRUE;
}
-long wxWindow::GetWindowStyleFlag() const
+void wxWindowGTK::DoCaptureMouse()
{
- return m_windowStyle;
-}
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
-void wxWindow::CaptureMouse()
-{
- wxCHECK_RET( m_widget != NULL, "invalid window" );
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ window = GetConnectWidget()->window;
- wxCHECK_RET( g_capturing == FALSE, "CaptureMouse called twice" );
+ wxCHECK_RET( window, _T("CaptureMouse() failed") );
- GtkWidget *connect_widget = GetConnectWidget();
- gtk_grab_add( connect_widget );
- gdk_pointer_grab( connect_widget->window, FALSE,
+ wxCursor* cursor = & m_cursor;
+ if (!cursor->Ok())
+ cursor = wxSTANDARD_CURSOR;
+
+ gdk_pointer_grab( window, FALSE,
(GdkEventMask)
(GDK_BUTTON_PRESS_MASK |
GDK_BUTTON_RELEASE_MASK |
+ GDK_POINTER_MOTION_HINT_MASK |
GDK_POINTER_MOTION_MASK),
(GdkWindow *) NULL,
- (GdkCursor *) NULL,
- GDK_CURRENT_TIME );
- g_capturing = TRUE;
+ cursor->GetCursor(),
+ (guint32)GDK_CURRENT_TIME );
+ g_captureWindow = this;
+ g_captureWindowHasMouse = TRUE;
}
-void wxWindow::ReleaseMouse()
+void wxWindowGTK::DoReleaseMouse()
{
- wxCHECK_RET( m_widget != NULL, "invalid window" );
-
- wxCHECK_RET( g_capturing == TRUE, "ReleaseMouse called twice" );
-
- GtkWidget *connect_widget = GetConnectWidget();
- gtk_grab_remove( connect_widget );
- gdk_pointer_ungrab ( GDK_CURRENT_TIME );
- g_capturing = FALSE;
-}
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
-void wxWindow::SetTitle( const wxString &WXUNUSED(title) )
-{
-}
+ wxCHECK_RET( g_captureWindow, wxT("can't release mouse - not captured") );
-wxString wxWindow::GetTitle() const
-{
- return (wxString&)m_windowName;
-}
+ g_captureWindow = (wxWindowGTK*) NULL;
-wxString wxWindow::GetLabel() const
-{
- return GetTitle();
-}
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ window = GetConnectWidget()->window;
-void wxWindow::SetName( const wxString &name )
-{
- m_windowName = name;
-}
+ if (!window)
+ return;
-wxString wxWindow::GetName() const
-{
- return (wxString&)m_windowName;
+ gdk_pointer_ungrab ( (guint32)GDK_CURRENT_TIME );
}
-bool wxWindow::IsShown() const
+/* static */
+wxWindow *wxWindowBase::GetCapture()
{
- return m_isShown;
+ return (wxWindow *)g_captureWindow;
}
-bool wxWindow::IsRetained()
+bool wxWindowGTK::IsRetained() const
{
return FALSE;
}
-wxWindow *wxWindow::FindWindow( long id )
-{
- if (id == m_windowId) return this;
- wxNode *node = m_children.First();
- while (node)
- {
- wxWindow *child = (wxWindow*)node->Data();
- wxWindow *res = child->FindWindow( id );
- if (res) return res;
- node = node->Next();
- }
- return (wxWindow *) NULL;
-}
-
-wxWindow *wxWindow::FindWindow( const wxString& name )
-{
- if (name == m_windowName) return this;
- wxNode *node = m_children.First();
- while (node)
- {
- wxWindow *child = (wxWindow*)node->Data();
- wxWindow *res = child->FindWindow( name );
- if (res) return res;
- node = node->Next();
- }
- return (wxWindow *) NULL;
-}
-
-void wxWindow::SetScrollbar( int orient, int pos, int thumbVisible,
+void wxWindowGTK::SetScrollbar( int orient, int pos, int thumbVisible,
int range, bool refresh )
{
- wxCHECK_RET( m_widget != NULL, "invalid window" );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
- wxCHECK_RET( m_wxwindow != NULL, "window needs client area for scrolling" );
+ wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") );
m_hasScrolling = TRUE;
m_vAdjust->page_size = fthumb;
}
- if (m_wxwindow->window)
- {
- if (orient == wxHORIZONTAL)
- gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "changed" );
- else
- gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" );
-
- gtk_widget_set_usize( m_widget, m_width, m_height );
- }
+ if (orient == wxHORIZONTAL)
+ gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "changed" );
+ else
+ gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" );
}
-void wxWindow::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) )
+void wxWindowGTK::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) )
{
- wxCHECK_RET( m_widget != NULL, "invalid window" );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
- wxCHECK_RET( m_wxwindow != NULL, "window needs client area for scrolling" );
+ wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") );
if (orient == wxHORIZONTAL)
{
m_vAdjust->value = fpos;
}
- if (!m_isScrolling)
+ if (m_wxwindow->window)
{
- if (m_wxwindow->window)
+ if (orient == wxHORIZONTAL)
{
- if (orient == wxHORIZONTAL)
- gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "value_changed" );
- else
- gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "value_changed" );
+ gtk_signal_disconnect_by_func( GTK_OBJECT(m_hAdjust),
+ (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this );
+
+ gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "value_changed" );
+
+ gtk_signal_connect( GTK_OBJECT(m_hAdjust), "value_changed",
+ (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this );
+ }
+ else
+ {
+ gtk_signal_disconnect_by_func( GTK_OBJECT(m_vAdjust),
+ (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this );
+
+ gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "value_changed" );
+
+ gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed",
+ (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this );
}
}
}
-int wxWindow::GetScrollThumb( int orient ) const
+int wxWindowGTK::GetScrollThumb( int orient ) const
{
- wxCHECK_MSG( m_widget != NULL, 0, "invalid window" );
+ wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") );
- wxCHECK_MSG( m_wxwindow != NULL, 0, "window needs client area for scrolling" );
+ wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") );
if (orient == wxHORIZONTAL)
return (int)(m_hAdjust->page_size+0.5);
return (int)(m_vAdjust->page_size+0.5);
}
-int wxWindow::GetScrollPos( int orient ) const
+int wxWindowGTK::GetScrollPos( int orient ) const
{
- wxCHECK_MSG( m_widget != NULL, 0, "invalid window" );
+ wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") );
- wxCHECK_MSG( m_wxwindow != NULL, 0, "window needs client area for scrolling" );
+ wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") );
if (orient == wxHORIZONTAL)
return (int)(m_hAdjust->value+0.5);
return (int)(m_vAdjust->value+0.5);
}
-int wxWindow::GetScrollRange( int orient ) const
+int wxWindowGTK::GetScrollRange( int orient ) const
{
- wxCHECK_MSG( m_widget != NULL, 0, "invalid window" );
+ wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") );
- wxCHECK_MSG( m_wxwindow != NULL, 0, "window needs client area for scrolling" );
+ wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") );
if (orient == wxHORIZONTAL)
return (int)(m_hAdjust->upper+0.5);
return (int)(m_vAdjust->upper+0.5);
}
-void wxWindow::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) )
+void wxWindowGTK::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) )
{
- wxCHECK_RET( m_widget != NULL, "invalid window" );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
- wxCHECK_RET( m_wxwindow != NULL, "window needs client area for scrolling" );
+ wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") );
- int cw = 0;
- int ch = 0;
- GetClientSize( &cw, &ch );
+ // No scrolling requested.
+ if ((dx == 0) && (dy == 0)) return;
- int w = cw - abs(dx);
- int h = ch - abs(dy);
- if ((h < 0) || (w < 0))
+#ifndef __WXGTK20__
+ if (!m_updateRegion.IsEmpty())
{
- Refresh();
- return;
- }
- int s_x = 0;
- int s_y = 0;
- if (dx < 0) s_x = -dx;
- if (dy < 0) s_y = -dy;
- int d_x = 0;
- int d_y = 0;
- if (dx > 0) d_x = dx;
- if (dy > 0) d_y = dy;
+ m_updateRegion.Offset( dx, dy );
- if (!m_scrollGC)
- {
- m_scrollGC = gdk_gc_new( m_wxwindow->window );
- gdk_gc_set_exposures( m_scrollGC, TRUE );
+ int cw = 0;
+ int ch = 0;
+ GetClientSize( &cw, &ch );
+ m_updateRegion.Intersect( 0, 0, cw, ch );
}
- gdk_window_copy_area( m_wxwindow->window, m_scrollGC, d_x, d_y,
- m_wxwindow->window, s_x, s_y, w, h );
-
- wxRect rect;
- if (dx < 0) rect.x = cw+dx; else rect.x = 0;
- if (dy < 0) rect.y = ch+dy; else rect.y = 0;
- if (dy != 0) rect.width = cw; else rect.width = abs(dx);
- if (dx != 0) rect.height = ch; else rect.height = abs(dy);
-
- Refresh( TRUE, &rect );
-}
-
-//-------------------------------------------------------------------------------------
-// Layout
-//-------------------------------------------------------------------------------------
-
-wxLayoutConstraints *wxWindow::GetConstraints() const
-{
- return m_constraints;
-}
-
-void wxWindow::SetConstraints( wxLayoutConstraints *constraints )
-{
- if (m_constraints)
- {
- UnsetConstraints(m_constraints);
- delete m_constraints;
- }
- m_constraints = constraints;
- if (m_constraints)
- {
- // Make sure other windows know they're part of a 'meaningful relationship'
- if (m_constraints->left.GetOtherWindow() && (m_constraints->left.GetOtherWindow() != this))
- m_constraints->left.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
- if (m_constraints->top.GetOtherWindow() && (m_constraints->top.GetOtherWindow() != this))
- m_constraints->top.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
- if (m_constraints->right.GetOtherWindow() && (m_constraints->right.GetOtherWindow() != this))
- m_constraints->right.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
- if (m_constraints->bottom.GetOtherWindow() && (m_constraints->bottom.GetOtherWindow() != this))
- m_constraints->bottom.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
- if (m_constraints->width.GetOtherWindow() && (m_constraints->width.GetOtherWindow() != this))
- m_constraints->width.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
- if (m_constraints->height.GetOtherWindow() && (m_constraints->height.GetOtherWindow() != this))
- m_constraints->height.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
- if (m_constraints->centreX.GetOtherWindow() && (m_constraints->centreX.GetOtherWindow() != this))
- m_constraints->centreX.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
- if (m_constraints->centreY.GetOtherWindow() && (m_constraints->centreY.GetOtherWindow() != this))
- m_constraints->centreY.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
- }
-;
-}
-;
-
-void wxWindow::SetAutoLayout( bool autoLayout )
-{
- m_autoLayout = autoLayout;
-}
-
-bool wxWindow::GetAutoLayout() const
-{
- return m_autoLayout;
-}
-
-wxSizer *wxWindow::GetSizer() const
-{
- return m_windowSizer;
-}
-
-void wxWindow::SetSizerParent( wxWindow *win )
-{
- m_sizerParent = win;
-}
-
-wxWindow *wxWindow::GetSizerParent() const
-{
- return m_sizerParent;
-}
-
-// This removes any dangling pointers to this window
-// in other windows' constraintsInvolvedIn lists.
-void wxWindow::UnsetConstraints(wxLayoutConstraints *c)
-{
- if (c)
- {
- if (c->left.GetOtherWindow() && (c->top.GetOtherWindow() != this))
- c->left.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
- if (c->top.GetOtherWindow() && (c->top.GetOtherWindow() != this))
- c->top.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
- if (c->right.GetOtherWindow() && (c->right.GetOtherWindow() != this))
- c->right.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
- if (c->bottom.GetOtherWindow() && (c->bottom.GetOtherWindow() != this))
- c->bottom.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
- if (c->width.GetOtherWindow() && (c->width.GetOtherWindow() != this))
- c->width.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
- if (c->height.GetOtherWindow() && (c->height.GetOtherWindow() != this))
- c->height.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
- if (c->centreX.GetOtherWindow() && (c->centreX.GetOtherWindow() != this))
- c->centreX.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
- if (c->centreY.GetOtherWindow() && (c->centreY.GetOtherWindow() != this))
- c->centreY.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
- }
-}
-
-// Back-pointer to other windows we're involved with, so if we delete
-// this window, we must delete any constraints we're involved with.
-void wxWindow::AddConstraintReference(wxWindow *otherWin)
-{
- if (!m_constraintsInvolvedIn)
- m_constraintsInvolvedIn = new wxList;
- if (!m_constraintsInvolvedIn->Member(otherWin))
- m_constraintsInvolvedIn->Append(otherWin);
-}
-
-// REMOVE back-pointer to other windows we're involved with.
-void wxWindow::RemoveConstraintReference(wxWindow *otherWin)
-{
- if (m_constraintsInvolvedIn)
- m_constraintsInvolvedIn->DeleteObject(otherWin);
-}
-
-// Reset any constraints that mention this window
-void wxWindow::DeleteRelatedConstraints()
-{
- if (m_constraintsInvolvedIn)
- {
- wxNode *node = m_constraintsInvolvedIn->First();
- while (node)
+ if (!m_clearRegion.IsEmpty())
{
- wxWindow *win = (wxWindow *)node->Data();
- wxNode *next = node->Next();
- wxLayoutConstraints *constr = win->GetConstraints();
+ m_clearRegion.Offset( dx, dy );
- // Reset any constraints involving this window
- if (constr)
- {
- constr->left.ResetIfWin((wxWindow *)this);
- constr->top.ResetIfWin((wxWindow *)this);
- constr->right.ResetIfWin((wxWindow *)this);
- constr->bottom.ResetIfWin((wxWindow *)this);
- constr->width.ResetIfWin((wxWindow *)this);
- constr->height.ResetIfWin((wxWindow *)this);
- constr->centreX.ResetIfWin((wxWindow *)this);
- constr->centreY.ResetIfWin((wxWindow *)this);
- }
- delete node;
- node = next;
+ int cw = 0;
+ int ch = 0;
+ GetClientSize( &cw, &ch );
+ m_clearRegion.Intersect( 0, 0, cw, ch );
}
- delete m_constraintsInvolvedIn;
- m_constraintsInvolvedIn = (wxList *) NULL;
- }
-}
-
-void wxWindow::SetSizer(wxSizer *sizer)
-{
- m_windowSizer = sizer;
- if (sizer)
- sizer->SetSizerParent((wxWindow *)this);
-}
-
-/*
- * New version
- */
-
-bool wxWindow::Layout()
-{
- if (GetConstraints())
- {
- int w, h;
- GetClientSize(&w, &h);
- GetConstraints()->width.SetValue(w);
- GetConstraints()->height.SetValue(h);
- }
+#endif
- // If top level (one sizer), evaluate the sizer's constraints.
- if (GetSizer())
- {
- int noChanges;
- GetSizer()->ResetConstraints(); // Mark all constraints as unevaluated
- GetSizer()->LayoutPhase1(&noChanges);
- GetSizer()->LayoutPhase2(&noChanges);
- GetSizer()->SetConstraintSizes(); // Recursively set the real window sizes
- return TRUE;
- }
- else
- {
- // Otherwise, evaluate child constraints
- ResetConstraints(); // Mark all constraints as unevaluated
- DoPhase(1); // Just one phase need if no sizers involved
- DoPhase(2);
- SetConstraintSizes(); // Recursively set the real window sizes
- }
- return TRUE;
-}
+ m_clipPaintRegion = TRUE;
+ gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy );
-// Do a phase of evaluating constraints:
-// the default behaviour. wxSizers may do a similar
-// thing, but also impose their own 'constraints'
-// and order the evaluation differently.
-bool wxWindow::LayoutPhase1(int *noChanges)
-{
- wxLayoutConstraints *constr = GetConstraints();
- if (constr)
- {
- return constr->SatisfyConstraints((wxWindow *)this, noChanges);
- }
- else
- return TRUE;
+ m_clipPaintRegion = FALSE;
}
-bool wxWindow::LayoutPhase2(int *noChanges)
-{
- *noChanges = 0;
-
- // Layout children
- DoPhase(1);
- DoPhase(2);
- return TRUE;
-}
-// Do a phase of evaluating child constraints
-bool wxWindow::DoPhase(int phase)
+// Find the wxWindow at the current mouse position, also returning the mouse
+// position.
+wxWindow* wxFindWindowAtPointer(wxPoint& pt)
{
- int noIterations = 0;
- int maxIterations = 500;
- int noChanges = 1;
- int noFailures = 0;
- wxList succeeded;
- while ((noChanges > 0) && (noIterations < maxIterations))
- {
- noChanges = 0;
- noFailures = 0;
- wxNode *node = m_children.First();
- while (node)
- {
- wxWindow *child = (wxWindow *)node->Data();
- if (!child->IsKindOf(CLASSINFO(wxFrame)) && !child->IsKindOf(CLASSINFO(wxDialog)))
- {
- wxLayoutConstraints *constr = child->GetConstraints();
- if (constr)
- {
- if (succeeded.Member(child))
- {
- }
- else
- {
- int tempNoChanges = 0;
- bool success = ( (phase == 1) ? child->LayoutPhase1(&tempNoChanges) : child->LayoutPhase2(&tempNoChanges) ) ;
- noChanges += tempNoChanges;
- if (success)
- {
- succeeded.Append(child);
- }
- }
- }
- }
- node = node->Next();
- }
- noIterations ++;
- }
- return TRUE;
+ pt = wxGetMousePosition();
+ wxWindow* found = wxFindWindowAtPoint(pt);
+ return found;
}
-void wxWindow::ResetConstraints()
+// Get the current mouse position.
+wxPoint wxGetMousePosition()
{
- wxLayoutConstraints *constr = GetConstraints();
- if (constr)
- {
- constr->left.SetDone(FALSE);
- constr->top.SetDone(FALSE);
- constr->right.SetDone(FALSE);
- constr->bottom.SetDone(FALSE);
- constr->width.SetDone(FALSE);
- constr->height.SetDone(FALSE);
- constr->centreX.SetDone(FALSE);
- constr->centreY.SetDone(FALSE);
- }
- wxNode *node = m_children.First();
- while (node)
- {
- wxWindow *win = (wxWindow *)node->Data();
- if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
- win->ResetConstraints();
- node = node->Next();
- }
-}
+ /* This crashes when used within wxHelpContext,
+ so we have to use the X-specific implementation below.
+ gint x, y;
+ GdkModifierType *mask;
+ (void) gdk_window_get_pointer(NULL, &x, &y, mask);
-// Need to distinguish between setting the 'fake' size for
-// windows and sizers, and setting the real values.
-void wxWindow::SetConstraintSizes(bool recurse)
-{
- wxLayoutConstraints *constr = GetConstraints();
- if (constr && constr->left.GetDone() && constr->right.GetDone() &&
- constr->width.GetDone() && constr->height.GetDone())
- {
- int x = constr->left.GetValue();
- int y = constr->top.GetValue();
- int w = constr->width.GetValue();
- int h = constr->height.GetValue();
+ return wxPoint(x, y);
+ */
- // If we don't want to resize this window, just move it...
- if ((constr->width.GetRelationship() != wxAsIs) ||
- (constr->height.GetRelationship() != wxAsIs))
- {
- // Calls Layout() recursively. AAAGH. How can we stop that.
- // Simply take Layout() out of non-top level OnSizes.
- SizerSetSize(x, y, w, h);
- }
- else
- {
- SizerMove(x, y);
- }
- }
- else if (constr)
- {
- char *windowClass = this->GetClassInfo()->GetClassName();
-
- wxString winName;
- if (GetName() == "")
- winName = "unnamed";
- else
- winName = GetName();
- wxLogDebug( "Constraint(s) not satisfied for window of type %s, name %s:\n",
- (const char *)windowClass,
- (const char *)winName);
- if (!constr->left.GetDone()) wxLogDebug( " unsatisfied 'left' constraint.\n" );
- if (!constr->right.GetDone()) wxLogDebug( " unsatisfied 'right' constraint.\n" );
- if (!constr->width.GetDone()) wxLogDebug( " unsatisfied 'width' constraint.\n" );
- if (!constr->height.GetDone()) wxLogDebug( " unsatisfied 'height' constraint.\n" );
- wxLogDebug( "Please check constraints: try adding AsIs() constraints.\n" );
- }
+ int x, y;
+ GdkWindow* windowAtPtr = gdk_window_at_pointer(& x, & y);
- if (recurse)
- {
- wxNode *node = m_children.First();
- while (node)
- {
- wxWindow *win = (wxWindow *)node->Data();
- if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
- win->SetConstraintSizes();
- node = node->Next();
- }
- }
-}
+ Display *display = windowAtPtr ? GDK_WINDOW_XDISPLAY(windowAtPtr) : GDK_DISPLAY();
+ Window rootWindow = RootWindowOfScreen (DefaultScreenOfDisplay(display));
+ Window rootReturn, childReturn;
+ int rootX, rootY, winX, winY;
+ unsigned int maskReturn;
-// This assumes that all sizers are 'on' the same
-// window, i.e. the parent of this window.
-void wxWindow::TransformSizerToActual(int *x, int *y) const
-{
- if (!m_sizerParent || m_sizerParent->IsKindOf(CLASSINFO(wxDialog)) ||
- m_sizerParent->IsKindOf(CLASSINFO(wxFrame)) )
- return;
+ XQueryPointer (display,
+ rootWindow,
+ &rootReturn,
+ &childReturn,
+ &rootX, &rootY, &winX, &winY, &maskReturn);
+ return wxPoint(rootX, rootY);
- int xp, yp;
- m_sizerParent->GetPosition(&xp, &yp);
- m_sizerParent->TransformSizerToActual(&xp, &yp);
- *x += xp;
- *y += yp;
}
-void wxWindow::SizerSetSize(int x, int y, int w, int h)
-{
- int xx = x;
- int yy = y;
- TransformSizerToActual(&xx, &yy);
- SetSize(xx, yy, w, h);
-}
+// ----------------------------------------------------------------------------
+// wxDCModule
+// ----------------------------------------------------------------------------
-void wxWindow::SizerMove(int x, int y)
+class wxWinModule : public wxModule
{
- int xx = x;
- int yy = y;
- TransformSizerToActual(&xx, &yy);
- Move(xx, yy);
-}
+public:
+ bool OnInit();
+ void OnExit();
-// Only set the size/position of the constraint (if any)
-void wxWindow::SetSizeConstraint(int x, int y, int w, int h)
-{
- wxLayoutConstraints *constr = GetConstraints();
- if (constr)
- {
- if (x != -1)
- {
- constr->left.SetValue(x);
- constr->left.SetDone(TRUE);
- }
- if (y != -1)
- {
- constr->top.SetValue(y);
- constr->top.SetDone(TRUE);
- }
- if (w != -1)
- {
- constr->width.SetValue(w);
- constr->width.SetDone(TRUE);
- }
- if (h != -1)
- {
- constr->height.SetValue(h);
- constr->height.SetDone(TRUE);
- }
- }
-}
+private:
+ DECLARE_DYNAMIC_CLASS(wxWinModule)
+};
-void wxWindow::MoveConstraint(int x, int y)
-{
- wxLayoutConstraints *constr = GetConstraints();
- if (constr)
- {
- if (x != -1)
- {
- constr->left.SetValue(x);
- constr->left.SetDone(TRUE);
- }
- if (y != -1)
- {
- constr->top.SetValue(y);
- constr->top.SetDone(TRUE);
- }
- }
-}
+IMPLEMENT_DYNAMIC_CLASS(wxWinModule, wxModule)
-void wxWindow::GetSizeConstraint(int *w, int *h) const
+bool wxWinModule::OnInit()
{
- wxLayoutConstraints *constr = GetConstraints();
- if (constr)
- {
- *w = constr->width.GetValue();
- *h = constr->height.GetValue();
- }
- else
- GetSize(w, h);
-}
+ // g_eraseGC = gdk_gc_new( GDK_ROOT_PARENT() );
+ // gdk_gc_set_fill( g_eraseGC, GDK_SOLID );
-void wxWindow::GetClientSizeConstraint(int *w, int *h) const
-{
- wxLayoutConstraints *constr = GetConstraints();
- if (constr)
- {
- *w = constr->width.GetValue();
- *h = constr->height.GetValue();
- }
- else
- GetClientSize(w, h);
+ return TRUE;
}
-void wxWindow::GetPositionConstraint(int *x, int *y) const
+void wxWinModule::OnExit()
{
- wxLayoutConstraints *constr = GetConstraints();
- if (constr)
- {
- *x = constr->left.GetValue();
- *y = constr->top.GetValue();
- }
- else
- GetPosition(x, y);
+ if (g_eraseGC)
+ gdk_gc_unref( g_eraseGC );
}
+// vi:sts=4:sw=4:et
projects / wxWidgets.git / blobdiff