/////////////////////////////////////////////////////////////////////////////
-// Name: window.cpp
+// Name: gtk/window.cpp
// Purpose:
// Author: Robert Roebling
// Id: $Id$
#ifdef __GNUG__
-#pragma implementation "window.h"
+ #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/dcclient.h"
-#include "wx/dnd.h"
+
+#if wxUSE_DRAG_AND_DROP
+ #include "wx/dnd.h"
+#endif
+
+#if wxUSE_TOOLTIPS
+ #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 "gdk/gdkprivate.h"
-#include "gdk/gdkkeysyms.h"
+#include "wx/settings.h"
+#include "wx/log.h"
+
+#ifdef __WXDEBUG__
+ #include "wx/thread.h"
+#endif
#include <math.h>
+#include <gdk/gdk.h>
+#include <gtk/gtk.h>
+#include <gdk/gdkprivate.h>
+#include <gdk/gdkkeysyms.h>
+#include <gdk/gdkx.h>
+
+#include <gtk/gtk.h>
+#include <gtk/gtkprivate.h>
+
+#include "wx/gtk/win_gtk.h"
+
//-----------------------------------------------------------------------------
// 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
this is (in most cases) the only GTK widget the class manages. E.g. the
wxStatitText class handles only a GtkLabel widget a pointer to which you
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
- 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.
+ 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 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.
+ 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.
+
*/
//-----------------------------------------------------------------------------
// data
//-----------------------------------------------------------------------------
-extern wxList wxPendingDelete;
-extern wxList wxTopLevelWindows;
-extern bool g_blockEventsOnDrag;
-static bool g_capturing = FALSE;
+extern wxList wxPendingDelete;
+extern bool g_blockEventsOnDrag;
+extern bool g_blockEventsOnScroll;
+extern wxCursor g_globalCursor;
+
+// 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;
+
+/* extern */ wxWindowGTK *g_focusWindow = (wxWindowGTK*) NULL;
+
+// 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;
-// hack: we need something to pass to gtk_menu_popup, so we store the time of
-// the last click here
+// 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;
+
+/* 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;
+
//-----------------------------------------------------------------------------
-// "expose_event" (of m_wxwindow, not of m_widget)
+// debug
//-----------------------------------------------------------------------------
-static void gtk_window_expose_callback( GtkWidget *WXUNUSED(widget), GdkEventExpose *gdk_event, wxWindow *win )
-{
- if (!win->HasVMT()) return;
- if (g_blockEventsOnDrag) return;
+#ifndef __WXGTK20__
+#define DISABLE_STYLE_IF_BROKEN_THEME 1
+#endif
- win->m_updateRegion.Union( gdk_event->area.x,
- gdk_event->area.y,
- gdk_event->area.width,
- gdk_event->area.height );
+#ifdef __WXDEBUG__
- if (gdk_event->count > 0) return;
+#if wxUSE_THREADS
+# define DEBUG_MAIN_THREAD if (wxThread::IsMain() && g_mainThreadLocked) printf("gui reentrance");
+#else
+# define DEBUG_MAIN_THREAD
+#endif
+static gint gtk_debug_focus_in_callback( GtkWidget *WXUNUSED(widget),
+ GdkEvent *WXUNUSED(event),
+ const wxChar *WXUNUSED(name) )
+{
/*
- printf( "OnExpose from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
+ static bool s_done = FALSE;
+ if ( !s_done )
+ {
+ wxLog::AddTraceMask("focus");
+ s_done = TRUE;
+ }
+ wxLogTrace(wxT("FOCUS NOW AT: %s"), name);
*/
- wxPaintEvent event( win->GetId() );
- event.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent( event );
+ return FALSE;
+}
+
+void debug_focus_in( GtkWidget* widget, const wxChar* name, const wxChar *window )
+{
+ // suppress warnings about gtk_debug_focus_in_callback being unused with
+ // this "if ( 0 )"
+ if ( 0 )
+ {
+ wxString tmp = name;
+ tmp += wxT(" FROM ");
+ tmp += window;
- win->m_updateRegion.Clear();
+ wxChar *s = new wxChar[tmp.Length()+1];
+
+ wxStrcpy( s, tmp );
+
+ gtk_signal_connect( GTK_OBJECT(widget), "focus_in_event",
+ GTK_SIGNAL_FUNC(gtk_debug_focus_in_callback), (gpointer)s );
+ }
}
+#else
+#define DEBUG_MAIN_THREAD
+#endif // Debug
+
//-----------------------------------------------------------------------------
-// "draw" (of m_wxwindow, not of m_widget)
+// missing gdk functions
//-----------------------------------------------------------------------------
-static void gtk_window_draw_callback( GtkWidget *WXUNUSED(widget), GdkRectangle *rect, wxWindow *win )
+void
+gdk_window_warp_pointer (GdkWindow *window,
+ gint x,
+ gint y)
{
- if (!win->HasVMT()) return;
- if (g_blockEventsOnDrag) return;
+#ifndef __WXGTK20__
+ GdkWindowPrivate *priv;
+#endif
- win->m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height );
+ if (!window)
+ window = GDK_ROOT_PARENT();
- wxPaintEvent event( win->GetId() );
- event.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent( event );
+#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;
- win->m_updateRegion.Clear();
+ 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
}
//-----------------------------------------------------------------------------
-// "key_press_event"
+// idle system
+//-----------------------------------------------------------------------------
+
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
+
+//-----------------------------------------------------------------------------
+// local code (see below)
//-----------------------------------------------------------------------------
-static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, 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 FALSE;
- if (g_blockEventsOnDrag) return FALSE;
+ wxWindow *winFocus = wxWindowGTK::FindFocus();
+ if ( !winFocus )
+ return (wxWindow *)NULL;
-/*
- printf( "OnKeyPress from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
+ if ( winFocus == win )
+ return (wxWindow *)win;
+
+ for ( wxWindowList::Node *node = win->GetChildren().GetFirst();
+ node;
+ node = node->GetNext() )
+ {
+ wxWindow *child = wxFindFocusedChild(node->GetData());
+ if ( child )
+ return child;
+ }
+
+ return (wxWindow *)NULL;
+}
+
+static void draw_frame( GtkWidget *widget, wxWindowGTK *win )
+{
+ // wxUniversal widgets draw the borders and scrollbars themselves
+#ifndef __WXUNIVERSAL__
+ if (!win->m_hasVMT)
+ return;
+
+ int dw = 0;
+ int dh = 0;
+
+ if (win->m_hasScrolling)
+ {
+ GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(widget);
+
+ 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 );
+
+ 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 );
+
+ GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(widget) );
+
+ if (scroll_window->vscrollbar_visible)
+ {
+ dw += vscroll_req.width;
+ dw += scroll_class->scrollbar_spacing;
+ }
+
+ if (scroll_window->hscrollbar_visible)
+ {
+ dh += hscroll_req.height;
+ dh += scroll_class->scrollbar_spacing;
+ }
+ }
+
+ int dx = 0;
+ int dy = 0;
+ if (GTK_WIDGET_NO_WINDOW (widget))
+ {
+ dx += widget->allocation.x;
+ dy += widget->allocation.y;
+ }
+
+ if (win->HasFlag(wxRAISED_BORDER))
+ {
+ gtk_draw_shadow( widget->style,
+ widget->window,
+ GTK_STATE_NORMAL,
+ GTK_SHADOW_OUT,
+ dx, dy,
+ widget->allocation.width-dw, widget->allocation.height-dh );
+ return;
+ }
- long key_code = 0;
- switch (gdk_event->keyval)
+ if (win->HasFlag(wxSUNKEN_BORDER))
{
+ 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 (win->HasFlag(wxSIMPLE_BORDER))
+ {
+ 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;
+ }
+#endif // __WXUNIVERSAL__
+}
+
+//-----------------------------------------------------------------------------
+// "expose_event" of m_widget
+//-----------------------------------------------------------------------------
+
+gint gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindowGTK *win )
+{
+ if (gdk_event->count > 0) return FALSE;
+
+ draw_frame( widget, win );
+
+ return TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// "draw" of m_widget
+//-----------------------------------------------------------------------------
+
+static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNUSED(rect), wxWindowGTK *win )
+{
+ draw_frame( widget, win );
+}
+
+//-----------------------------------------------------------------------------
+// key code mapping routines
+//-----------------------------------------------------------------------------
+
+static long map_to_unmodified_wx_keysym( GdkEventKey *event )
+{
+ KeySym keysym = event->keyval;
+ guint key_code = 0;
+
+ switch (keysym)
+ {
+ case GDK_Shift_L:
+ case GDK_Shift_R: key_code = WXK_SHIFT; break;
+ case GDK_Control_L:
+ case GDK_Control_R: key_code = 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 = WXK_ALT; break;
+ 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: key_code = WXK_RETURN; break;
case GDK_Clear: key_code = WXK_CLEAR; 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_Tab: key_code = WXK_TAB; 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_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_NUMPAD8; break;
+ case GDK_KP_9: key_code = WXK_NUMPAD9; break;
+ case GDK_KP_Space: key_code = WXK_NUMPAD_SPACE; break;
+ case GDK_KP_Tab: key_code = WXK_NUMPAD_TAB; break;
+ case GDK_KP_Enter: key_code = WXK_NUMPAD_ENTER; break;
+ case GDK_KP_F1: key_code = WXK_NUMPAD_F1; break;
+ case GDK_KP_F2: key_code = WXK_NUMPAD_F2; break;
+ case GDK_KP_F3: key_code = WXK_NUMPAD_F3; break;
+ case GDK_KP_F4: key_code = WXK_NUMPAD_F4; break;
+ case GDK_KP_Home: key_code = WXK_NUMPAD_HOME; break;
+ case GDK_KP_Left: key_code = WXK_NUMPAD_LEFT; break;
+ case GDK_KP_Up: key_code = WXK_NUMPAD_UP; break;
+ case GDK_KP_Right: key_code = WXK_NUMPAD_RIGHT; break;
+ case GDK_KP_Down: key_code = WXK_NUMPAD_DOWN; break;
+ case GDK_KP_Prior: key_code = WXK_NUMPAD_PRIOR; break;
+// case GDK_KP_Page_Up: key_code = WXK_NUMPAD_PAGEUP; break;
+ case GDK_KP_Next: key_code = WXK_NUMPAD_NEXT; break;
+// case GDK_KP_Page_Down: key_code = WXK_NUMPAD_PAGEDOWN; break;
+ case GDK_KP_End: key_code = WXK_NUMPAD_END; break;
+ case GDK_KP_Begin: key_code = WXK_NUMPAD_BEGIN; break;
+ case GDK_KP_Insert: key_code = WXK_NUMPAD_INSERT; break;
+ case GDK_KP_Delete: key_code = WXK_NUMPAD_DELETE; break;
+ case GDK_KP_Equal: key_code = WXK_NUMPAD_EQUAL; break;
+ case GDK_KP_Multiply: key_code = WXK_NUMPAD_MULTIPLY; break;
+ case GDK_KP_Add: key_code = WXK_NUMPAD_ADD; break;
+ case GDK_KP_Separator: key_code = WXK_NUMPAD_SEPARATOR; break;
+ case GDK_KP_Subtract: key_code = WXK_NUMPAD_SUBTRACT; break;
+ case GDK_KP_Decimal: key_code = WXK_NUMPAD_DECIMAL; break;
+ case GDK_KP_Divide: key_code = WXK_NUMPAD_DIVIDE; 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_F12: key_code = WXK_F12; break;
default:
{
- if ((gdk_event->keyval >= 0x20) && (gdk_event->keyval <= 0xFF))
- key_code = gdk_event->keyval;
+ if (event->length == 1)
+ {
+ key_code = toupper( (unsigned char)*event->string );
+ }
+ else if ((keysym & 0xFF) == keysym)
+ {
+ guint upper = gdk_keyval_to_upper( (guint)keysym );
+ keysym = (upper != 0 ? upper : keysym ); /* to be MSW compatible */
+ key_code = (guint)keysym;
+ }
}
}
- if (!key_code) return FALSE;
-
- wxKeyEvent event( wxEVT_CHAR );
- 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 );
+ return (key_code);
+}
- bool ret = win->GetEventHandler()->ProcessEvent( event );
+static long map_to_wx_keysym( GdkEventKey *event )
+{
+ KeySym keysym = event->keyval;
+ guint key_code = 0;
- if (!ret)
+ switch (keysym)
{
- wxWindow *ancestor = win;
- while (ancestor)
+ 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: 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_0: key_code = '0'; break;
+ case GDK_KP_1: key_code = '1'; break;
+ case GDK_KP_2: key_code = '2'; break;
+ case GDK_KP_3: key_code = '3'; break;
+ case GDK_KP_4: key_code = '4'; break;
+ case GDK_KP_5: key_code = '5'; break;
+ case GDK_KP_6: key_code = '6'; break;
+ case GDK_KP_7: key_code = '7'; break;
+ case GDK_KP_8: key_code = '8'; break;
+ case GDK_KP_9: key_code = '9'; break;
+ case GDK_KP_Space: key_code = ' '; break;
+ case GDK_KP_Tab: key_code = WXK_TAB; break; /* or '\t' ??? */
+ case GDK_KP_Enter: key_code = WXK_RETURN; break; /* or '\r' ??? */
+ case GDK_KP_F1: key_code = WXK_NUMPAD_F1; break;
+ case GDK_KP_F2: key_code = WXK_NUMPAD_F2; break;
+ case GDK_KP_F3: key_code = WXK_NUMPAD_F3; break;
+ case GDK_KP_F4: key_code = WXK_NUMPAD_F4; 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_Equal: key_code = '='; break;
+ case GDK_KP_Multiply: key_code = '*'; break;
+ case GDK_KP_Add: key_code = '+'; break;
+ case GDK_KP_Separator: key_code = ','; break;
+ case GDK_KP_Subtract: key_code = '-'; break;
+ case GDK_KP_Decimal: key_code = '.'; break;
+ case GDK_KP_Divide: key_code = '/'; 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:
{
- int command = ancestor->GetAcceleratorTable()->GetCommand( event );
- if (command != -1)
+ if (event->length == 1)
+ {
+ key_code = (unsigned char)*event->string;
+ }
+ else if ((keysym & 0xFF) == keysym)
{
- wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
- ret = ancestor->GetEventHandler()->ProcessEvent( command_event );
- break;
+ key_code = (guint)keysym;
}
- ancestor = ancestor->GetParent();
}
}
- if (ret)
- {
- if ((gdk_event->keyval >= 0x20) && (gdk_event->keyval <= 0xFF))
- gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" );
- }
-
- return ret;
+ return (key_code);
}
//-----------------------------------------------------------------------------
-// "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;
+ 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" );
+ if (win->GetName() == wxT("panel"))
+ {
+ 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 );
+ }
*/
- wxEventType event_type = wxEVT_LEFT_DOWN;
+ GtkPizza *pizza = GTK_PIZZA (widget);
- if (gdk_event->button == 1)
+ if (win->GetThemeEnabled())
{
- 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;
- }
+ 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, &gdk_event->area, parent->m_widget, "base", 0, 0, -1, -1);
}
- else if (gdk_event->button == 2)
+
+ win->GetUpdateRegion().Union( gdk_event->area.x,
+ gdk_event->area.y,
+ gdk_event->area.width,
+ gdk_event->area.height );
+
+ if (gdk_event->count == 0)
{
- switch (gdk_event->type)
+ win->m_clipPaintRegion = TRUE;
+
+ wxWindowDC dc(win);
+ dc.SetClippingRegion(win->GetUpdateRegion());
+ wxEraseEvent eevent( win->GetId(), &dc );
+ eevent.SetEventObject( win );
+#if 1
+ (void)win->GetEventHandler()->ProcessEvent(eevent);
+#else // 0
+ if (!win->GetEventHandler()->ProcessEvent(eevent))
{
- case GDK_BUTTON_PRESS: event_type = wxEVT_MIDDLE_DOWN; break;
- case GDK_2BUTTON_PRESS: event_type = wxEVT_MIDDLE_DCLICK; break;
- default: break;
+ wxClientDC dc( win );
+ dc.SetBrush( wxBrush( win->GetBackgroundColour(), wxSOLID ) );
+ dc.SetPen( *wxTRANSPARENT_PEN );
+
+ wxRegionIterator upd( win->GetUpdateRegion() );
+ while (upd)
+ {
+ dc.DrawRectangle( upd.GetX(), upd.GetY(), upd.GetWidth(), upd.GetHeight() );
+ upd ++;
+ }
}
+#endif // 1/0
+
+ wxNcPaintEvent eventNc( win->GetId() );
+ eventNc.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( eventNc );
+
+ wxPaintEvent event( win->GetId() );
+ event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( event );
+
+ win->GetUpdateRegion().Clear();
+
+ win->m_clipPaintRegion = FALSE;
}
- else if (gdk_event->button == 3)
+
+ /* The following code will result in all window-less widgets
+ being redrawn if the wxWindows class is given a chance to
+ paint *anything* because it will then be allowed to paint
+ over the window-less widgets */
+ GList *children = pizza->children;
+ while (children)
{
- switch (gdk_event->type)
+ GtkPizzaChild *child = (GtkPizzaChild*) children->data;
+ children = children->next;
+
+ GdkEventExpose child_event = *gdk_event;
+
+ if (GTK_WIDGET_NO_WINDOW (child->widget) &&
+ GTK_WIDGET_DRAWABLE (child->widget) /* &&
+ gtk_widget_intersect (child->widget, &gdk_event->area, &child_event.area)*/ )
{
- case GDK_BUTTON_PRESS: event_type = wxEVT_RIGHT_DOWN; break;
- case GDK_2BUTTON_PRESS: event_type = wxEVT_RIGHT_DCLICK; break;
- default: break;
+ child_event.area.x = child->widget->allocation.x;
+ child_event.area.y = child->widget->allocation.y;
+ child_event.area.width = child->widget->allocation.width;
+ child_event.area.height = child->widget->allocation.height;
+ gtk_widget_event (child->widget, (GdkEvent*) &child_event);
}
}
- 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);
+ return TRUE;
+}
- event.m_x = (long)gdk_event->x;
- event.m_y = (long)gdk_event->y;
+//-----------------------------------------------------------------------------
+// "event" of m_wxwindow
+//-----------------------------------------------------------------------------
- // Some control don't have their own X window and thus cannot get
- // any events.
+/* 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 (!g_capturing)
+gint gtk_window_event_event_callback( GtkWidget *widget,
+ GdkEventExpose *event,
+ wxWindow *win )
+{
+ if (event->type == GDK_EXPOSE)
{
- wxNode *node = win->GetChildren()->First();
- while (node)
+ gint ret = gtk_window_expose_callback( widget, event, win );
+ return ret;
+ }
+
+ return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// "draw" of m_wxwindow
+//-----------------------------------------------------------------------------
+
+/* This callback is a complete replacement of the gtk_pizza_draw() function,
+ which disabled. */
+
+static void gtk_window_draw_callback( GtkWidget *widget,
+ GdkRectangle *rect,
+ wxWindow *win )
+{
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if ((win->HasFlag(wxNO_FULL_REPAINT_ON_RESIZE)) &&
+ (win->GetChildren().GetCount() == 0))
+ {
+ return;
+ }
+
+/*
+ if (win->GetName() == wxT("panel"))
+ {
+ 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 );
+ }
+*/
+
+ GtkPizza *pizza = GTK_PIZZA (widget);
+
+ if (win->GetThemeEnabled())
+ {
+ 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, "base", 0, 0, -1, -1);
+ }
+
+
+ if (!(GTK_WIDGET_APP_PAINTABLE (widget)) &&
+ (pizza->clear_on_draw))
+ {
+ gdk_window_clear_area( pizza->bin_window,
+ rect->x, rect->y, rect->width, rect->height);
+ }
+
+ win->GetUpdateRegion().Union( rect->x, rect->y, rect->width, rect->height );
+
+ win->m_clipPaintRegion = TRUE;
+
+ wxWindowDC dc(win);
+ dc.SetClippingRegion(win->GetUpdateRegion());
+ wxEraseEvent eevent( win->GetId(), &dc );
+ eevent.SetEventObject( win );
+
+#if 1
+ (void)win->GetEventHandler()->ProcessEvent(eevent);
+#else
+ if (!win->GetEventHandler()->ProcessEvent(eevent))
+ {
+ if (!win->GetEventHandler()->ProcessEvent(eevent))
{
- wxWindow *child = (wxWindow*)node->Data();
- if ((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))
+ wxClientDC dc( win );
+ dc.SetBrush( wxBrush( win->GetBackgroundColour(), wxSOLID ) );
+ dc.SetPen( *wxTRANSPARENT_PEN );
+
+ wxRegionIterator upd( win->GetUpdateRegion() );
+ while (upd)
{
- win = child;
- event.m_x -= child->m_x;
- event.m_y -= child->m_y;
+ dc.DrawRectangle( upd.GetX(), upd.GetY(), upd.GetWidth(), upd.GetHeight() );
+ upd ++;
+ }
+ }
+ }
+#endif
+
+ wxNcPaintEvent eventNc( win->GetId() );
+ eventNc.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( eventNc );
+
+ wxPaintEvent event( win->GetId() );
+ event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( event );
+
+ win->GetUpdateRegion().Clear();
+
+ win->m_clipPaintRegion = FALSE;
+
+
+ GList *children = pizza->children;
+ while (children)
+ {
+ GtkPizzaChild *child = (GtkPizzaChild*) children->data;
+ children = children->next;
+
+ GdkRectangle child_area;
+ if (gtk_widget_intersect (child->widget, rect, &child_area))
+ {
+ gtk_widget_draw (child->widget, &child_area /* (GdkRectangle*) NULL*/ );
+ }
+ }
+}
+
+//-----------------------------------------------------------------------------
+// "key_press_event" from any window
+//-----------------------------------------------------------------------------
+
+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;
+
+
+/*
+ wxString tmp;
+ tmp += (char)gdk_event->keyval;
+ printf( "KeyDown-Code is: %s.\n", tmp.c_str() );
+ printf( "KeyDown-ScanCode is: %d.\n", gdk_event->keyval );
+*/
+
+ int x = 0;
+ int y = 0;
+ GdkModifierType state;
+ if (gdk_event->window) gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
+
+ bool ret = FALSE;
+
+ long key_code = map_to_unmodified_wx_keysym( gdk_event );
+ /* sending unknown key events doesn't really make sense */
+ if (key_code == 0) return FALSE;
+
+ wxKeyEvent event( wxEVT_KEY_DOWN );
+ 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_keyCode = key_code;
+ event.m_scanCode = gdk_event->keyval;
+ event.m_x = x;
+ event.m_y = y;
+ event.SetEventObject( win );
+ 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
+
+ /* wxMSW doesn't send char events with Alt pressed */
+ /* Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x
+ will only be sent if it is not in an accelerator table. */
+ key_code = map_to_wx_keysym( gdk_event );
+
+ if ( (!ret) &&
+ (key_code != 0))
+ {
+ wxKeyEvent event2( wxEVT_CHAR );
+ event2.SetTimestamp( gdk_event->time );
+ event2.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
+ event2.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
+ event2.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
+ event2.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
+ event2.m_keyCode = key_code;
+ event2.m_scanCode = gdk_event->keyval;
+ event2.m_x = x;
+ event2.m_y = y;
+ event2.SetEventObject( win );
+ ret = win->GetEventHandler()->ProcessEvent( event2 );
+ }
+
+ /* 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) )
+ {
+ wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
+ new_event.SetEventObject( win );
+ ret = win->GetEventHandler()->ProcessEvent( new_event );
+ }
+
+#if (GTK_MINOR_VERSION > 0)
+ /* Pressing F10 will activate the menu bar of the top frame. */
+ /* Doesn't work. */
+/*
+ if ( (!ret) &&
+ (gdk_event->keyval == GDK_F10) )
+ {
+ wxWindowGTK *ancestor = win;
+ while (ancestor)
+ {
+ if (wxIsKindOf(ancestor,wxFrame))
+ {
+ wxFrame *frame = (wxFrame*) ancestor;
+ wxMenuBar *menubar = frame->GetMenuBar();
+ if (menubar)
+ {
+ wxNode *node = menubar->GetMenus().First();
+ if (node)
+ {
+ wxMenu *firstMenu = (wxMenu*) node->Data();
+ gtk_menu_item_select( GTK_MENU_ITEM(firstMenu->m_owner) );
+ ret = TRUE;
+ break;
+ }
+ }
+ }
+ ancestor = ancestor->GetParent();
+ }
+ }
+*/
+#endif
+
+ if (ret)
+ {
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" );
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// "key_release_event" from any window
+//-----------------------------------------------------------------------------
+
+static gint gtk_window_key_release_callback( GtkWidget *widget, GdkEventKey *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;
+
+/*
+ printf( "KeyUp-ScanCode is: %d.\n", gdk_event->keyval );
+ if (gdk_event->state & GDK_SHIFT_MASK)
+ printf( "ShiftDown.\n" );
+ else
+ printf( "ShiftUp.\n" );
+ if (gdk_event->state & GDK_CONTROL_MASK)
+ printf( "ControlDown.\n" );
+ else
+ printf( "ControlUp.\n" );
+ printf( "\n" );
+*/
+
+ long key_code = map_to_unmodified_wx_keysym( gdk_event );
+
+ /* sending unknown key events doesn't really make sense */
+ if (key_code == 0) return FALSE;
+
+ int x = 0;
+ int y = 0;
+ GdkModifierType state;
+ if (gdk_event->window) gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
+
+ wxKeyEvent event( wxEVT_KEY_UP );
+ 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_keyCode = key_code;
+ event.m_scanCode = gdk_event->keyval;
+ event.m_x = x;
+ event.m_y = y;
+ event.SetEventObject( win );
+
+ if (win->GetEventHandler()->ProcessEvent( event ))
+ {
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_release_event" );
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+// ----------------------------------------------------------------------------
+// mouse event processing helper
+// ----------------------------------------------------------------------------
+
+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;
+ }
+
+ if ((event.GetEventType() == wxEVT_RIGHT_DOWN) ||
+ (event.GetEventType() == wxEVT_RIGHT_DCLICK) ||
+ (event.GetEventType() == wxEVT_RIGHT_UP))
+ {
+ event.m_rightDown = !event.m_rightDown;
+ return;
+ }
+}
+
+//-----------------------------------------------------------------------------
+// "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)
+ {
+ if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow) && !GTK_WIDGET_HAS_FOCUS (win->m_wxwindow) )
+ {
+ gtk_widget_grab_focus (win->m_wxwindow);
+
+/*
+ wxPrintf( wxT("GrabFocus from ") );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ wxPrintf( win->GetClassInfo()->GetClassName() );
+ wxPrintf( wxT(".\n") );
+*/
+
+ }
+ }
+
+ 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;
+ }
+ }
+
+ if ( event_type == wxEVT_NULL )
+ {
+ // unknown mouse button or click type
+ return FALSE;
+ }
+
+ wxMouseEvent event( event_type );
+ 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);
+
+ event.m_x = (wxCoord)gdk_event->x;
+ event.m_y = (wxCoord)gdk_event->y;
+
+ AdjustEventButtonState(event);
+
+ // Some control don't have their own X window and thus cannot get
+ // any events.
+
+ if (!g_captureWindow)
+ {
+ wxCoord x = event.m_x;
+ wxCoord y = event.m_y;
+ if (win->m_wxwindow)
+ {
+ GtkPizza *pizza = GTK_PIZZA(win->m_wxwindow);
+ x += pizza->xoffset;
+ y += pizza->yoffset;
+ }
+
+ wxNode *node = win->GetChildren().First();
+ while (node)
+ {
+ wxWindowGTK *child = (wxWindowGTK*)node->Data();
+
node = node->Next();
+ if (!child->IsShown())
+ continue;
+
+ if (child->m_isStaticBox)
+ {
+ // 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 (((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 <= x) &&
+ (child->m_y <= y) &&
+ (child->m_x+child->m_width >= x) &&
+ (child->m_y+child->m_height >= y))
+ {
+ win = child;
+ event.m_x -= child->m_x;
+ event.m_y -= child->m_y;
+ break;
+ }
+ }
}
}
gs_timeLastClick = gdk_event->time;
+/*
+ wxPrintf( wxT("2) OnButtonPress from ") );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ wxPrintf( win->GetClassInfo()->GetClassName() );
+ wxPrintf( wxT(".\n") );
+*/
+
if (win->GetEventHandler()->ProcessEvent( event ))
+ {
gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "button_press_event" );
+ return TRUE;
+ }
- return TRUE;
+ return FALSE;
}
//-----------------------------------------------------------------------------
// "button_release_event"
//-----------------------------------------------------------------------------
-static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win )
+static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindowGTK *win )
{
- if (!win->IsOwnGtkWindow( gdk_event->window )) return TRUE;
+ DEBUG_MAIN_THREAD
- if (g_blockEventsOnDrag) return TRUE;
+ 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->HasVMT()) return TRUE;
+ if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
/*
printf( "OnButtonRelease from " );
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: return FALSE;
}
wxMouseEvent event( event_type );
+ 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_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;
+ event.m_x = (wxCoord)gdk_event->x;
+ event.m_y = (wxCoord)gdk_event->y;
+
+ AdjustEventButtonState(event);
// Some control don't have their own X window and thus cannot get
// any events.
- if (!g_capturing)
+ if (!g_captureWindow)
{
- wxNode *node = win->GetChildren()->First();
+ wxCoord x = event.m_x;
+ wxCoord y = event.m_y;
+ if (win->m_wxwindow)
+ {
+ GtkPizza *pizza = GTK_PIZZA(win->m_wxwindow);
+ x += pizza->xoffset;
+ y += pizza->yoffset;
+ }
+
+ wxNode *node = win->GetChildren().First();
while (node)
{
- wxWindow *child = (wxWindow*)node->Data();
- if ((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))
+ wxWindowGTK *child = (wxWindowGTK*)node->Data();
+
+ node = node->Next();
+ if (!child->IsShown())
+ continue;
+
+ if (child->m_isStaticBox)
{
- win = child;
- event.m_x -= child->m_x;
- event.m_y -= child->m_y;
- break;
+ // 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 (((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 <= x) &&
+ (child->m_y <= y) &&
+ (child->m_x+child->m_width >= x) &&
+ (child->m_y+child->m_height >= y))
+ {
+ win = child;
+ event.m_x -= child->m_x;
+ event.m_y -= child->m_y;
+ break;
+ }
}
- node = node->Next();
}
}
event.SetEventObject( win );
if (win->GetEventHandler()->ProcessEvent( event ))
+ {
gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "button_release_event" );
+ return TRUE;
+ }
- return TRUE;
+ return FALSE;
}
+// ============================================================================
+// the mouse events
+// ============================================================================
+
+// init wxMouseEvent with the info from gdk_event
+#define InitMouseEvent(event, 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); \
+\
+ event.m_x = (wxCoord)gdk_event->x; \
+ event.m_y = (wxCoord)gdk_event->y \
+
//-----------------------------------------------------------------------------
// "motion_notify_event"
//-----------------------------------------------------------------------------
-static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxWindow *win )
+static gint gtk_window_motion_notify_callback( GtkWidget *widget,
+ GdkEventMotion *gdk_event,
+ wxWindowGTK *win )
{
- if (!win->IsOwnGtkWindow( gdk_event->window )) return TRUE;
+ DEBUG_MAIN_THREAD
- if (g_blockEventsOnDrag) return TRUE;
+ 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 (!win->HasVMT()) return TRUE;
+ 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 " );
*/
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);
+ InitMouseEvent(event, gdk_event);
- event.m_x = (long)gdk_event->x;
- event.m_y = (long)gdk_event->y;
+ 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(event, gdk_event);
+ event.SetEventObject(win);
+ win->GetEventHandler()->ProcessEvent(event);
+ }
+ }
+ else // no capture
+ {
+ // Some control don't have their own X window and thus cannot get
+ // any events.
- // Some control don't have their own X window and thus cannot get
- // any events.
+ wxCoord x = event.m_x;
+ wxCoord y = event.m_y;
+ if (win->m_wxwindow)
+ {
+ GtkPizza *pizza = GTK_PIZZA(win->m_wxwindow);
+ x += pizza->xoffset;
+ y += pizza->yoffset;
+ }
- if (!g_capturing)
- {
- wxNode *node = win->GetChildren()->First();
+ wxNode *node = win->GetChildren().First();
while (node)
{
- wxWindow *child = (wxWindow*)node->Data();
- if ((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))
+ wxWindowGTK *child = (wxWindowGTK*)node->Data();
+
+ node = node->Next();
+ if (!child->IsShown())
+ continue;
+
+ if (child->m_isStaticBox)
{
- win = child;
- event.m_x -= child->m_x;
- event.m_y -= child->m_y;
- break;
+ // 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 (((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 <= x) &&
+ (child->m_y <= y) &&
+ (child->m_x+child->m_width >= x) &&
+ (child->m_y+child->m_height >= y))
+ {
+ win = child;
+ event.m_x -= child->m_x;
+ event.m_y -= child->m_y;
+ break;
+ }
}
- node = node->Next();
}
}
event.SetEventObject( win );
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 )
+static gint gtk_window_focus_in_callback( GtkWidget *widget,
+ GdkEvent *WXUNUSED(event),
+ wxWindow *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;
+
+ switch ( g_sendActivateEvent )
{
- if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow))
- {
- 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" );
-*/
- }
+ 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;
}
- if (!win->HasVMT()) return TRUE;
+ g_focusWindowLast =
+ g_focusWindow = win;
-/*
- printf( "OnSetFocus from " );
+#if 0
+ wxPrintf( "OnSetFocus from " );
if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( " " );
- printf( WXSTRINGCAST win->GetLabel() );
- printf( ".\n" );
-*/
+ wxPrintf( win->GetClassInfo()->GetClassName() );
+ wxPrintf( ".\n" );
+#endif
+
+ // notify the parent keeping track of focus for the kbd navigation
+ // purposes that we got it
+ wxChildFocusEvent eventFocus(win);
+ (void)win->GetEventHandler()->ProcessEvent(eventFocus);
+
+#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
+
+ if (win->IsTopLevel())
+ {
+ wxActivateEvent event( wxEVT_ACTIVATE, TRUE, win->GetId() );
+ event.SetEventObject( win );
+
+ // ignore return value
+ win->GetEventHandler()->ProcessEvent( event );
+ }
wxFocusEvent event( wxEVT_SET_FOCUS, win->GetId() );
event.SetEventObject( win );
if (win->GetEventHandler()->ProcessEvent( event ))
- gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_in_event" );
+ {
+ 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, GdkEvent *WXUNUSED(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;
+
+ // 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;
+
+ wxWindowGTK *winFocus = wxFindFocusedChild(win);
+ if ( winFocus )
+ win = winFocus;
+
+ g_focusWindow = (wxWindowGTK *)NULL;
+
+#if 0
+ wxPrintf( "OnKillFocus from " );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ wxPrintf( win->GetClassInfo()->GetClassName() );
+ wxPrintf( ".\n" );
+#endif
+
+#ifdef HAVE_XIM
+ if (win->m_ic)
+ gdk_im_end();
+#endif
+
+#if wxUSE_CARET
+ // caret needs to be informed about focus change
+ wxCaret *caret = win->GetCaret();
+ if ( caret )
{
- if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow))
- GTK_WIDGET_UNSET_FLAGS (win->m_wxwindow, GTK_HAS_FOCUS);
+ caret->OnKillFocus();
}
+#endif // wxUSE_CARET
- if (!win->HasVMT()) return TRUE;
+ if (win->IsTopLevel())
+ {
+ wxActivateEvent event( wxEVT_ACTIVATE, FALSE, win->GetId() );
+ event.SetEventObject( win );
-/*
- printf( "OnKillFocus from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
+ // ignore return value
+ win->GetEventHandler()->ProcessEvent( event );
+ }
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 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 (widget->window != gdk_event->window) return TRUE;
-
- if (g_blockEventsOnDrag) return TRUE;
+ DEBUG_MAIN_THREAD
- if (!win->HasVMT()) return TRUE;
+ if (g_isIdle)
+ wxapp_install_idle_handler();
-/*
- 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;
- if ((widget->window) && (win->m_cursor))
- gdk_window_set_cursor( widget->window, win->m_cursor->GetCursor() );
+ if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
wxMouseEvent event( wxEVT_ENTER_WINDOW );
+ event.SetTimestamp( gdk_event->time );
event.SetEventObject( win );
+ int x = 0;
+ int y = 0;
+ GdkModifierType state = (GdkModifierType)0;
+
+ gdk_window_get_pointer( widget->window, &x, &y, &state );
+
+ InitMouseEvent(event, gdk_event);
+
+ event.m_x = x;
+ event.m_y = 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 (widget->window != gdk_event->window) return TRUE;
-
- if (g_blockEventsOnDrag) return TRUE;
+ DEBUG_MAIN_THREAD
- if (!win->HasVMT()) return TRUE;
+ if (g_isIdle)
+ wxapp_install_idle_handler();
-/*
- printf( "OnLeave from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
+ if (!win->m_hasVMT) return FALSE;
+ if (g_blockEventsOnDrag) return FALSE;
- if ((widget->window) && (win->m_cursor))
- gdk_window_set_cursor( widget->window, wxSTANDARD_CURSOR->GetCursor() );
+ if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
wxMouseEvent event( wxEVT_LEAVE_WINDOW );
+ event.SetTimestamp( gdk_event->time );
event.SetEventObject( win );
+ int x = 0;
+ int y = 0;
+ GdkModifierType state = (GdkModifierType)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 = x;
+ event.m_y = 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, 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;
+ win->m_oldVerticalPos = adjust->value;
- float line_step = win->m_vAdjust->step_increment;
- float page_step = win->m_vAdjust->page_increment;
+ GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget);
+ GtkRange *range = GTK_RANGE( scrolledWindow->vscrollbar );
- 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;
+ wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK;
+ if (range->scroll_type == GTK_SCROLL_STEP_BACKWARD) command = wxEVT_SCROLLWIN_LINEUP;
+ else if (range->scroll_type == GTK_SCROLL_STEP_FORWARD) command = wxEVT_SCROLLWIN_LINEDOWN;
+ else if (range->scroll_type == GTK_SCROLL_PAGE_BACKWARD) command = wxEVT_SCROLLWIN_PAGEUP;
+ else if (range->scroll_type == GTK_SCROLL_PAGE_FORWARD) command = wxEVT_SCROLLWIN_PAGEDOWN;
- 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, 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;
+ win->m_oldHorizontalPos = adjust->value;
- float line_step = win->m_hAdjust->step_increment;
- float page_step = win->m_hAdjust->page_increment;
+ GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget);
+ GtkRange *range = GTK_RANGE( scrolledWindow->hscrollbar );
- 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;
+ wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK;
+ if (range->scroll_type == GTK_SCROLL_STEP_BACKWARD) command = wxEVT_SCROLLWIN_LINEUP;
+ else if (range->scroll_type == GTK_SCROLL_STEP_FORWARD) command = wxEVT_SCROLLWIN_LINEDOWN;
+ else if (range->scroll_type == GTK_SCROLL_PAGE_BACKWARD) command = wxEVT_SCROLLWIN_PAGEUP;
+ else if (range->scroll_type == GTK_SCROLL_PAGE_FORWARD) command = wxEVT_SCROLLWIN_PAGEDOWN;
- 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
-/*
- printf( "OnVScroll change from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
+ if (g_isIdle)
+ wxapp_install_idle_handler();
- if (!win->HasVMT()) return;
- wxEventType command = wxEVT_SCROLL_THUMBTRACK;
- int value = (int)(win->m_vAdjust->value+0.5);
+ g_blockEventsOnScroll = TRUE;
+ win->m_isScrolling = (gdk_event->window == widget->slider);
- 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
+// "realize" from m_widget
//-----------------------------------------------------------------------------
-static gint gtk_scrollbar_button_press_callback( GtkRange *widget, GdkEventButton *gdk_event, wxWindow *win )
+/* 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 *WXUNUSED(m_widget), wxWindow *win )
{
- if (gdk_event->window != widget->slider) return FALSE;
+ DEBUG_MAIN_THREAD
- win->m_isScrolling = TRUE;
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (win->m_delayedBackgroundColour)
+ win->SetBackgroundColour( win->GetBackgroundColour() );
+
+ if (win->m_delayedForegroundColour)
+ win->SetForegroundColour( win->GetForegroundColour() );
+
+ 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 *gdk_event, wxWindow *win )
+static
+void gtk_window_size_callback( GtkWidget *WXUNUSED(widget),
+ GtkAllocation *WXUNUSED(alloc),
+ wxWindow *win )
{
- if (gdk_event->window != widget->slider) return FALSE;
+ if (g_isIdle)
+ wxapp_install_idle_handler();
- GtkScrolledWindow *s_window = GTK_SCROLLED_WINDOW(win->m_widget);
+ if (!win->m_hasScrolling) 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" );
+ 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;
- win->m_isScrolling = FALSE;
+ win->m_oldClientWidth = client_width;
+ win->m_oldClientHeight = client_height;
- return FALSE;
+ if (!win->m_nativeSizeEvent)
+ {
+ wxSizeEvent event( win->GetSize(), win->GetId() );
+ event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( event );
+ }
+}
+
+
+#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
}
//-----------------------------------------------------------------------------
-// "drop_data_available_event"
+// "realize" from m_wxwindow
//-----------------------------------------------------------------------------
-static void gtk_window_drop_callback( GtkWidget *widget, GdkEventDropDataAvailable *event, wxWindow *win )
+/* Initialize XIM support */
+
+static gint
+gtk_wxwindow_realized_callback( GtkWidget * WXUNUSED_UNLESS_XIM(widget),
+ wxWindowGTK * WXUNUSED_UNLESS_XIM(win) )
{
- if (!win->HasVMT()) return;
+ if (g_isIdle)
+ wxapp_install_idle_handler();
- if (win->GetDropTarget())
+#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;
+
+ 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 (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 ())
{
- int x = 0;
- int y = 0;
- gdk_window_get_pointer( widget->window, &x, &y, (GdkModifierType *) NULL );
+ attrmask |= GDK_IC_PREEDIT_COLORMAP;
+ attr->preedit_colormap = colormap;
+ }
- printf( "Drop data is of type %s.\n", event->data_type );
-
- win->GetDropTarget()->OnDrop( x, y, (const void*)event->data, (size_t)event->data_numbytes );
- }
+ 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];
-/*
- g_free (event->dropdataavailable.data);
- g_free (event->dropdataavailable.data_type);
-*/
+ switch (style & GDK_IM_PREEDIT_MASK)
+ {
+ 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 wxWindow.
+// InsertChild for wxWindowGTK.
//-----------------------------------------------------------------------------
-// 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 superflouus (such in the MDI window system),
-// but no-one is listening to me...
+/* 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( wxWindow* parent, wxWindow* child )
+static void wxInsertChildInWindow( wxWindowGTK* parent, wxWindowGTK* child )
{
- gtk_myfixed_put( GTK_MYFIXED(parent->m_wxwindow),
- GTK_WIDGET(child->m_widget),
- child->m_x,
- child->m_y );
+ /* 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_widget_set_usize( GTK_WIDGET(child->m_widget),
- child->m_width,
- child->m_height );
+ 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 );
}
//-----------------------------------------------------------------------------
-// wxWindow
+// global functions
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxWindow,wxEvtHandler)
+wxWindow *wxGetActiveWindow()
+{
+ // the cast is necessary when we compile in wxUniversal mode
+ return (wxWindow *)g_focusWindow;
+}
+
+//-----------------------------------------------------------------------------
+// wxWindowGTK
+//-----------------------------------------------------------------------------
-BEGIN_EVENT_TABLE(wxWindow, wxEvtHandler)
- EVT_SIZE(wxWindow::OnSize)
- EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
- EVT_INIT_DIALOG(wxWindow::OnInitDialog)
- EVT_IDLE(wxWindow::OnIdle)
-END_EVENT_TABLE()
+// 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__
-wxWindow::wxWindow()
+void wxWindowGTK::Init()
{
+ // 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;
-
- m_dropTarget = (wxDropTarget*) NULL;
+
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_isRadioButton = FALSE;
+ m_isFrame = FALSE;
+ m_acceptsFocus = FALSE;
+
+ m_clipPaintRegion = FALSE;
+
+ m_cursor = *wxSTANDARD_CURSOR;
+
+ m_delayedForegroundColour = FALSE;
+ m_delayedBackgroundColour = FALSE;
+
+#ifdef HAVE_XIM
+ m_ic = (GdkIC*) NULL;
+ m_icattr = (GdkICAttr*) NULL;
+#endif
}
-wxWindow::wxWindow( wxWindow *parent, wxWindowID id,
- const wxPoint &pos, const wxSize &size,
- long style, const wxString &name )
+wxWindowGTK::wxWindowGTK()
{
- m_insertCallback = wxInsertChildInWindow;
- Create( parent, id, pos, size, style, name );
+ Init();
}
-
-bool wxWindow::Create( wxWindow *parent, wxWindowID id,
- const wxPoint &pos, const wxSize &size,
- long style, const wxString &name )
-{
- m_isShown = FALSE;
- m_isEnabled = TRUE;
- m_needParent = TRUE;
-
- PreCreation( parent, id, pos, size, style, name );
- m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL );
- m_hasScrolling = TRUE;
+wxWindowGTK::wxWindowGTK( wxWindow *parent,
+ wxWindowID id,
+ const wxPoint &pos,
+ const wxSize &size,
+ long style,
+ const wxString &name )
+{
+ Init();
- GtkScrolledWindow *s_window = GTK_SCROLLED_WINDOW(m_widget);
+ Create( parent, id, pos, size, style, name );
+}
- gtk_signal_connect( GTK_OBJECT(s_window->vscrollbar), "button_press_event",
- (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this );
+bool wxWindowGTK::Create( wxWindow *parent,
+ wxWindowID id,
+ const wxPoint &pos,
+ const wxSize &size,
+ long style,
+ const wxString &name )
+{
+ if (!PreCreation( parent, pos, size ) ||
+ !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
+ {
+ wxFAIL_MSG( wxT("wxWindowGTK creation failed") );
+ return FALSE;
+ }
- gtk_signal_connect( GTK_OBJECT(s_window->hscrollbar), "button_press_event",
- (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this );
+ m_insertCallback = wxInsertChildInWindow;
- gtk_signal_connect( GTK_OBJECT(s_window->vscrollbar), "button_release_event",
- (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this );
+ m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL );
+ GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
- gtk_signal_connect( GTK_OBJECT(s_window->hscrollbar), "button_release_event",
- (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this );
+ 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 );
+ gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
- m_oldHorizontalPos = 0.0;
- m_oldVerticalPos = 0.0;
+ m_hAdjust = gtk_range_get_adjustment( GTK_RANGE(scrolledWindow->hscrollbar) );
+ m_vAdjust = gtk_range_get_adjustment( GTK_RANGE(scrolledWindow->vscrollbar) );
- 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_pizza_new();
- gtk_signal_connect( GTK_OBJECT(m_hAdjust), "value_changed",
- (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this );
- gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed",
- (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this );
+ gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow );
- 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 );
+#ifndef __WXUNIVERSAL__
+#if (GTK_MINOR_VERSION > 0)
+ GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
- GtkViewport *viewport = GTK_VIEWPORT(s_window->viewport);
+ if (HasFlag(wxRAISED_BORDER))
+ {
+ gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_OUT );
+ }
+ else if (HasFlag(wxSUNKEN_BORDER))
+ {
+ gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_IN );
+ }
+ else if (HasFlag(wxSIMPLE_BORDER))
+ {
+ gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_THIN );
+ }
+ else
+ {
+ gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_NONE );
+ }
+#else // GTK_MINOR_VERSION == 0
+ GtkViewport *viewport = GTK_VIEWPORT(scrolledWindow->viewport);
- if (m_windowStyle & wxRAISED_BORDER)
+ if (HasFlag(wxRAISED_BORDER))
{
gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_OUT );
}
- else if (m_windowStyle & wxSUNKEN_BORDER)
+ else if (HasFlag(wxSUNKEN_BORDER))
{
gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_IN );
}
{
gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_NONE );
}
+#endif // GTK_MINOR_VERSION
+#endif // __WXUNIVERSAL__
- m_wxwindow = gtk_myfixed_new();
-
- GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
-
- if (m_windowStyle & wxTAB_TRAVERSAL == wxTAB_TRAVERSAL)
- GTK_WIDGET_UNSET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
- else
- GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
-
- gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow );
+ GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
+ m_acceptsFocus = TRUE;
+#if (GTK_MINOR_VERSION == 0)
// 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) );
+#endif // GTK_MINOR_VERSION == 0
// 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" );
- gtk_widget_show( m_wxwindow );
-
- if (m_parent) m_parent->AddChild( this );
-
- (m_parent->m_insertCallback)( m_parent, this );
-
- PostCreation();
-
- Show( TRUE );
-
- return TRUE;
-}
-
-wxWindow::~wxWindow()
-{
- m_hasVMT = FALSE;
-
- if (m_dropTarget) delete m_dropTarget;
-
- if (m_parent) m_parent->RemoveChild( this );
- if (m_widget) Show( FALSE );
-
- DestroyChildren();
-
- if (m_widgetStyle) gtk_style_unref( m_widgetStyle );
-
- if (m_scrollGC) gdk_gc_unref( m_scrollGC );
-
- if (m_wxwindow) gtk_widget_destroy( m_wxwindow );
-
- if (m_widget) gtk_widget_destroy( m_widget );
+ // 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
- wxDELETE(m_cursor);
-
- DeleteRelatedConstraints();
- if (m_constraints)
- {
- // This removes any dangling pointers to this window
- // in other windows' constraintsInvolvedIn lists.
- UnsetConstraints(m_constraints);
- delete m_constraints;
- m_constraints = (wxLayoutConstraints *) NULL;
- }
- if (m_windowSizer)
- {
- delete m_windowSizer;
- m_windowSizer = (wxSizer *) NULL;
- }
- // If this is a child of a sizer, remove self from parent
- if (m_sizerParent) m_sizerParent->RemoveChild((wxWindow *)this);
+ gtk_signal_connect( GTK_OBJECT(scrolledWindow->vscrollbar), "button_press_event",
+ (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this );
- // Just in case the window has been Closed, but
- // we're then deleting immediately: don't leave
- // dangling pointers.
- wxPendingDelete.DeleteObject(this);
+ gtk_signal_connect( GTK_OBJECT(scrolledWindow->hscrollbar), "button_press_event",
+ (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this );
- // Just in case we've loaded a top-level window via
- // wxWindow::LoadNativeDialog but we weren't a dialog
- // class
- wxTopLevelWindows.DeleteObject(this);
+ gtk_signal_connect( GTK_OBJECT(scrolledWindow->vscrollbar), "button_release_event",
+ (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this );
- if (m_windowValidator) delete m_windowValidator;
-
- if (m_clientObject) delete m_clientObject;
-}
+ gtk_signal_connect( GTK_OBJECT(scrolledWindow->hscrollbar), "button_release_event",
+ (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this );
-void wxWindow::PreCreation( wxWindow *parent, wxWindowID id,
- const wxPoint &pos, const wxSize &size,
- long style, const wxString &name )
-{
- if (m_needParent && (parent == NULL))
- wxFatalError( "Need complete parent.", name );
-
- m_widget = (GtkWidget*) NULL;
- m_wxwindow = (GtkWidget*) NULL;
- m_hasVMT = FALSE;
- m_parent = parent;
- m_children.DeleteContents( FALSE );
-
- m_width = size.x;
- if (m_width == -1) m_width = 20;
- m_height = size.y;
- if (m_height == -1) m_height = 20;
-
- m_x = (int)pos.x;
- m_y = (int)pos.y;
-
- if (!m_needParent) // some reasonable defaults
- {
- if (m_x == -1)
- {
- m_x = (gdk_screen_width () - m_width) / 2;
- if (m_x < 10) m_x = 10;
- }
- if (m_y == -1)
- {
- m_y = (gdk_screen_height () - m_height) / 2;
- if (m_y < 10) m_y = 10;
- }
- }
-
- m_minWidth = -1;
- m_minHeight = -1;
- m_maxWidth = -1;
- m_maxHeight = -1;
-
- m_retCode = 0;
-
- m_eventHandler = this;
-
- m_windowId = id;
-
- m_sizeSet = FALSE;
-
- m_cursor = new wxCursor( wxCURSOR_ARROW );
- m_font = *wxSWISS_FONT;
-// m_backgroundColour = wxWHITE;
-// m_foregroundColour = wxBLACK;
- m_windowStyle = style;
- m_windowName = name;
-
- m_constraints = (wxLayoutConstraints *) NULL;
- m_constraintsInvolvedIn = (wxList *) NULL;
- m_windowSizer = (wxSizer *) NULL;
- m_sizerParent = (wxWindow *) NULL;
- m_autoLayout = 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;
-
- m_dropTarget = (wxDropTarget *) NULL;
- m_resizing = FALSE;
- m_windowValidator = (wxValidator *) NULL;
- m_scrollGC = (GdkGC*) NULL;
- m_widgetStyle = (GtkStyle*) NULL;
-
- m_clientObject = (wxClientData*)NULL;
- m_clientData = NULL;
-}
-
-void wxWindow::PostCreation()
-{
- if (m_wxwindow)
- {
- gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event",
- GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this );
+ // 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_wxwindow), "draw",
- GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );
- }
+ gtk_signal_connect( GTK_OBJECT(m_hAdjust), "value_changed",
+ (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this );
+ gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed",
+ (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this );
- ConnectWidget( GetConnectWidget() );
+ gtk_widget_show( m_wxwindow );
- if (m_widget && m_parent) gtk_widget_realize( m_widget );
+ if (m_parent)
+ m_parent->DoAddChild( this );
+
+ m_focusWidget = m_wxwindow;
- if (m_wxwindow) gtk_widget_realize( m_wxwindow );
+ PostCreation();
- SetCursor( *wxSTANDARD_CURSOR );
+ Show( TRUE );
- m_hasVMT = TRUE;
+ return TRUE;
}
-void wxWindow::ConnectWidget( GtkWidget *widget )
+wxWindowGTK::~wxWindowGTK()
{
- gtk_signal_connect( GTK_OBJECT(widget), "key_press_event",
- GTK_SIGNAL_FUNC(gtk_window_key_press_callback), (gpointer)this );
+ if (g_focusWindow == this)
+ g_focusWindow = NULL;
- gtk_signal_connect( GTK_OBJECT(widget), "button_press_event",
- GTK_SIGNAL_FUNC(gtk_window_button_press_callback), (gpointer)this );
+ m_isBeingDeleted = TRUE;
+ m_hasVMT = FALSE;
- gtk_signal_connect( GTK_OBJECT(widget), "button_release_event",
- GTK_SIGNAL_FUNC(gtk_window_button_release_callback), (gpointer)this );
+ if (m_widget)
+ Show( FALSE );
- gtk_signal_connect( GTK_OBJECT(widget), "motion_notify_event",
- GTK_SIGNAL_FUNC(gtk_window_motion_notify_callback), (gpointer)this );
+ DestroyChildren();
- gtk_signal_connect( GTK_OBJECT(widget), "focus_in_event",
- GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this );
+ if (m_parent)
+ m_parent->RemoveChild( this );
- gtk_signal_connect( GTK_OBJECT(widget), "focus_out_event",
- GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this );
+#ifdef HAVE_XIM
+ if (m_ic)
+ gdk_ic_destroy (m_ic);
+ if (m_icattr)
+ gdk_ic_attr_destroy (m_icattr);
+#endif
- gtk_signal_connect( GTK_OBJECT(widget), "enter_notify_event",
- GTK_SIGNAL_FUNC(gtk_window_enter_callback), (gpointer)this );
+ if (m_widgetStyle)
+ {
+#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;
+ }
- gtk_signal_connect( GTK_OBJECT(widget), "leave_notify_event",
- GTK_SIGNAL_FUNC(gtk_window_leave_callback), (gpointer)this );
-}
+ if (m_wxwindow)
+ {
+ gtk_widget_destroy( m_wxwindow );
+ m_wxwindow = (GtkWidget*) NULL;
+ }
-bool wxWindow::HasVMT()
-{
- return m_hasVMT;
+ if (m_widget)
+ {
+ gtk_widget_destroy( m_widget );
+ m_widget = (GtkWidget*) NULL;
+ }
}
-bool wxWindow::Close( bool force )
+bool wxWindowGTK::PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size )
{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+ wxCHECK_MSG( !m_needParent || parent, FALSE, wxT("Need complete parent.") );
- wxCloseEvent event(wxEVT_CLOSE_WINDOW, m_windowId);
- event.SetEventObject(this);
- event.SetForce(force);
+ /* this turns -1 into 20 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);
- return GetEventHandler()->ProcessEvent(event);
-}
-
-bool wxWindow::Destroy()
-{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
-
- m_hasVMT = FALSE;
- delete this;
- return TRUE;
-}
+ m_x = (int)pos.x;
+ m_y = (int)pos.y;
-bool wxWindow::DestroyChildren()
-{
- if (GetChildren())
- {
- wxNode *node;
- while ((node = GetChildren()->First()) != (wxNode *)NULL)
+ /* some reasonable defaults */
+ if (!parent)
{
- wxWindow *child;
- if ((child = (wxWindow *)node->Data()) != (wxWindow *)NULL)
- {
- delete child;
- if (GetChildren()->Member(child)) delete node;
- }
+ if (m_x == -1)
+ {
+ m_x = (gdk_screen_width () - m_width) / 2;
+ if (m_x < 10) m_x = 10;
+ }
+ if (m_y == -1)
+ {
+ m_y = (gdk_screen_height () - m_height) / 2;
+ if (m_y < 10) m_y = 10;
+ }
}
- }
- return TRUE;
-}
-void wxWindow::PrepareDC( wxDC &WXUNUSED(dc) )
-{
- // are we to set fonts here ?
+ return TRUE;
}
-wxPoint wxWindow::GetClientAreaOrigin() const
+void wxWindowGTK::PostCreation()
{
- return wxPoint(0,0);
-}
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
+
+ if (m_wxwindow)
+ {
+ if (!m_noExpose)
+ {
+ // these get reported to wxWindows -> wxPaintEvent
-void wxWindow::AdjustForParentClientOrigin( int& x, int& y, int sizeFlags )
-{
- if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent())
- {
- wxPoint pt(GetParent()->GetClientAreaOrigin());
- x += pt.x;
- y += pt.y;
- }
-}
+ gtk_pizza_set_external( GTK_PIZZA(m_wxwindow), TRUE );
-void wxWindow::SetSize( 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" );
-
- // Don't do anything for children of wxNotebook
- if (m_parent->m_wxwindow == NULL) return;
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event",
+ GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this );
- if (m_resizing) return; // I don't like recursions
- m_resizing = TRUE;
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw",
+ GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );
- int old_width = m_width;
- int old_height = m_height;
-
- if ((sizeFlags & wxSIZE_USE_EXISTING) == wxSIZE_USE_EXISTING)
- {
- if (x != -1) m_x = x;
- if (y != -1) m_y = y;
- if (width != -1) m_width = width;
- if (height != -1) m_height = height;
- }
- else
- {
- m_x = x;
- m_y = y;
- m_width = width;
- m_height = height;
- }
+ 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 );
+ }
+ }
- if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH)
- {
- if (width == -1) m_width = 80;
- }
+ // 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 );
- if ((sizeFlags & wxSIZE_AUTO_HEIGHT) == wxSIZE_AUTO_HEIGHT)
- {
- if (height == -1) m_height = 26;
+ gtk_signal_connect( GTK_OBJECT(m_widget), "draw",
+ GTK_SIGNAL_FUNC(gtk_window_own_draw_callback), (gpointer)this );
}
-
- 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_minWidth;
- if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_minHeight;
- wxPoint pt( m_parent->GetClientAreaOrigin() );
- gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), m_widget, m_x+pt.x, m_y+pt.y );
-
- if ((old_width != m_width) || (old_height != m_height))
- gtk_widget_set_usize( m_widget, m_width, m_height );
-
- m_sizeSet = TRUE;
+ // focus handling
- wxSizeEvent event( wxSize(m_width,m_height), GetId() );
- event.SetEventObject( this );
- ProcessEvent( event );
+ if (m_focusWidget == NULL)
+ m_focusWidget = m_widget;
- m_resizing = FALSE;
-}
+#if 0
+ if (GetClassInfo() && GetClassInfo()->GetClassName())
+ wxPrintf( GetClassInfo()->GetClassName() );
+ wxPrintf( ".\n" );
+#endif
-void wxWindow::SetSize( int width, int height )
-{
- SetSize( -1, -1, width, height, wxSIZE_USE_EXISTING );
-}
+ gtk_signal_connect( GTK_OBJECT(m_focusWidget), "focus_in_event",
+ GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this );
-void wxWindow::Move( int x, int y )
-{
- SetSize( x, y, -1, -1, wxSIZE_USE_EXISTING );
-}
+ gtk_signal_connect( GTK_OBJECT(m_focusWidget), "focus_out_event",
+ GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this );
-void wxWindow::GetSize( int *width, int *height ) const
-{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+ // connect to the various key and mouse handlers
- if (width) (*width) = m_width;
- if (height) (*height) = m_height;
-}
+ GtkWidget *connect_widget = GetConnectWidget();
-void wxWindow::SetClientSize( int width, int height )
-{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+ ConnectWidget( connect_widget );
- if (!m_wxwindow)
- {
- SetSize( width, height );
- }
- else
- {
- int dw = 0;
- int dh = 0;
+ /* 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_hasScrolling)
+ if (m_wxwindow)
{
-/*
- do we have sunken dialogs ?
+ // Catch native resize events
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate",
+ GTK_SIGNAL_FUNC(gtk_window_size_callback), (gpointer)this );
- GtkStyleClass *window_class = m_wxwindow->style->klass;
+ // Initialize XIM support
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "realize",
+ GTK_SIGNAL_FUNC(gtk_wxwindow_realized_callback), (gpointer) this );
- dw += 2 * window_class->xthickness;
- dh += 2 * window_class->ythickness;
-*/
+ // And resize XIM window
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate",
+ GTK_SIGNAL_FUNC(gtk_wxwindow_size_callback), (gpointer)this );
}
- else
- {
- GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
- GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass );
-
- GtkWidget *viewport = scroll_window->viewport;
- GtkStyleClass *viewport_class = viewport->style->klass;
-
- GtkWidget *hscrollbar = scroll_window->hscrollbar;
- GtkWidget *vscrollbar = scroll_window->vscrollbar;
-
- if ((m_windowStyle & wxRAISED_BORDER) ||
- (m_windowStyle & wxSUNKEN_BORDER))
- {
- dw += 2 * viewport_class->xthickness;
- dh += 2 * viewport_class->ythickness;
- }
-
- if (GTK_WIDGET_VISIBLE(vscrollbar))
- {
- dw += vscrollbar->allocation.width;
- dw += scroll_class->scrollbar_spacing;
- }
- if (GTK_WIDGET_VISIBLE(hscrollbar))
- {
- dh += hscrollbar->allocation.height;
- dw += scroll_class->scrollbar_spacing;
- }
+ 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 );
}
- SetSize( width+dw, height+dh );
- }
+ m_hasVMT = TRUE;
}
-void wxWindow::GetClientSize( int *width, int *height ) const
+void wxWindowGTK::ConnectWidget( GtkWidget *widget )
{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
-
- if (!m_wxwindow)
- {
- if (width) (*width) = m_width;
- if (height) (*height) = m_height;
- }
- else
- {
- int dw = 0;
- int dh = 0;
+ gtk_signal_connect( GTK_OBJECT(widget), "key_press_event",
+ GTK_SIGNAL_FUNC(gtk_window_key_press_callback), (gpointer)this );
- if (!m_hasScrolling)
- {
-/*
- do we have sunken dialogs ?
+ gtk_signal_connect( GTK_OBJECT(widget), "key_release_event",
+ GTK_SIGNAL_FUNC(gtk_window_key_release_callback), (gpointer)this );
- GtkStyleClass *window_class = m_wxwindow->style->klass;
+ gtk_signal_connect( GTK_OBJECT(widget), "button_press_event",
+ GTK_SIGNAL_FUNC(gtk_window_button_press_callback), (gpointer)this );
- dw += 2 * window_class->xthickness;
- dh += 2 * window_class->ythickness;
-*/
- }
- else
- {
- GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
- GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass );
+ gtk_signal_connect( GTK_OBJECT(widget), "button_release_event",
+ GTK_SIGNAL_FUNC(gtk_window_button_release_callback), (gpointer)this );
- GtkWidget *viewport = scroll_window->viewport;
- GtkStyleClass *viewport_class = viewport->style->klass;
+ gtk_signal_connect( GTK_OBJECT(widget), "motion_notify_event",
+ GTK_SIGNAL_FUNC(gtk_window_motion_notify_callback), (gpointer)this );
- GtkWidget *hscrollbar = scroll_window->hscrollbar;
- GtkWidget *vscrollbar = scroll_window->vscrollbar;
+ gtk_signal_connect( GTK_OBJECT(widget), "enter_notify_event",
+ GTK_SIGNAL_FUNC(gtk_window_enter_callback), (gpointer)this );
- if ((m_windowStyle & wxRAISED_BORDER) ||
- (m_windowStyle & wxSUNKEN_BORDER))
- {
- dw += 2 * viewport_class->xthickness;
- dh += 2 * viewport_class->ythickness;
- }
+ gtk_signal_connect( GTK_OBJECT(widget), "leave_notify_event",
+ GTK_SIGNAL_FUNC(gtk_window_leave_callback), (gpointer)this );
+}
- if (GTK_WIDGET_VISIBLE(vscrollbar))
- {
-// dw += vscrollbar->allocation.width;
- dw += 15; // range.slider_width = 11 + 2*2pts edge
- dw += scroll_class->scrollbar_spacing;
- }
+bool wxWindowGTK::Destroy()
+{
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
- if (GTK_WIDGET_VISIBLE(hscrollbar))
- {
-// dh += hscrollbar->allocation.height;
- dh += 15;
- dh += scroll_class->scrollbar_spacing;
- }
- }
+ m_hasVMT = FALSE;
- if (width) (*width) = m_width - dw;
- if (height) (*height) = m_height - dh;
- }
+ return wxWindowBase::Destroy();
}
-void wxWindow::GetPosition( int *x, int *y ) const
+void wxWindowGTK::DoMoveWindow(int x, int y, int width, int height)
{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
-
- if (x) (*x) = m_x;
- if (y) (*y) = m_y;
+ gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow), m_widget, x, y, width, height );
}
-void wxWindow::ClientToScreen( int *x, int *y )
+void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags )
{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
+ wxASSERT_MSG( (m_parent != NULL), wxT("wxWindowGTK::SetSize requires parent.\n") );
- GdkWindow *source = (GdkWindow *) NULL;
- if (m_wxwindow)
- source = m_wxwindow->window;
- else
- source = m_widget->window;
+/*
+ printf( "DoSetSize: name %s, x,y,w,h: %d,%d,%d,%d \n", GetName().c_str(), x,y,width,height );
+*/
- int org_x = 0;
- int org_y = 0;
- gdk_window_get_origin( source, &org_x, &org_y );
+ if (m_resizing) return; /* I don't like recursions */
+ m_resizing = TRUE;
- if (!m_wxwindow)
- {
- if (GTK_WIDGET_NO_WINDOW (m_widget))
+ if (m_parent->m_wxwindow == NULL) /* i.e. wxNotebook */
{
- org_x += m_widget->allocation.x;
- org_y += m_widget->allocation.y;
+ /* don't set the size for children of wxNotebook, just take the values. */
+ m_x = x;
+ m_y = y;
+ m_width = width;
+ m_height = height;
}
- }
-
- 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 )
-{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+ else
+ {
+ GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow);
- GdkWindow *source = (GdkWindow *) NULL;
- if (m_wxwindow)
- source = m_wxwindow->window;
- else
- source = m_widget->window;
+ if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0)
+ {
+ if (x != -1) m_x = x + pizza->xoffset;
+ if (y != -1) m_y = y + pizza->yoffset;
+ if (width != -1) m_width = width;
+ if (height != -1) m_height = height;
+ }
+ else
+ {
+ m_x = x + pizza->xoffset;
+ m_y = y + pizza->yoffset;
+ m_width = width;
+ m_height = height;
+ }
- int org_x = 0;
- int org_y = 0;
- gdk_window_get_origin( source, &org_x, &org_y );
+ if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH)
+ {
+ if (width == -1) m_width = 80;
+ }
- if (!m_wxwindow)
- {
- if (GTK_WIDGET_NO_WINDOW (m_widget))
- {
- org_x += m_widget->allocation.x;
- org_y += m_widget->allocation.y;
- }
- }
+ if ((sizeFlags & wxSIZE_AUTO_HEIGHT) == wxSIZE_AUTO_HEIGHT)
+ {
+ if (height == -1) m_height = 26;
+ }
- wxPoint pt(GetClientAreaOrigin());
- org_x -= pt.x;
- org_y -= pt.y;
-
- if (x) *x -= org_x;
- if (y) *y -= org_y;
-}
+ 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;
-void wxWindow::Centre( int direction )
-{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+ int border = 0;
+ int bottom_border = 0;
- int x = m_x;
- int y = m_y;
-
- 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 (direction & wxHORIZONTAL == wxHORIZONTAL) x = (gdk_screen_width () - m_width) / 2;
- if (direction & wxVERTICAL == wxVERTICAL) y = (gdk_screen_height () - m_height) / 2;
- }
-
- Move( x, y );
-}
+ if (GTK_WIDGET_CAN_DEFAULT(m_widget))
+ {
+ /* the default button has a border around it */
+ border = 6;
+ bottom_border = 5;
+ }
-void wxWindow::Fit()
-{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+ DoMoveWindow( m_x-border,
+ m_y-border,
+ m_width+2*border,
+ m_height+border+bottom_border );
+ }
- int maxX = 0;
- int maxY = 0;
- wxNode *node = GetChildren()->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;
-
- node = node->Next();
- }
- SetClientSize(maxX + 5, maxY + 10);
-}
+ 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 );
+ }
-void wxWindow::SetSizeHints( int minW, int minH, int maxW, int maxH, int WXUNUSED(incW), int WXUNUSED(incH) )
-{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+/*
+ 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 );
+*/
- m_minWidth = minW;
- m_minHeight = minH;
- m_maxWidth = maxW;
- m_maxHeight = maxH;
-}
+ if (!m_nativeSizeEvent)
+ {
+ wxSizeEvent event( wxSize(m_width,m_height), GetId() );
+ event.SetEventObject( this );
+ GetEventHandler()->ProcessEvent( event );
+ }
-void wxWindow::OnSize( wxSizeEvent &WXUNUSED(event) )
-{
- //if (GetAutoLayout()) Layout();
+ m_resizing = FALSE;
}
-bool wxWindow::Show( bool show )
+void wxWindowGTK::OnInternalIdle()
{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+ if ( g_sendActivateEvent != -1 )
+ {
+ bool activate = g_sendActivateEvent != 0;
- if (show)
- gtk_widget_show( m_widget );
- else
- gtk_widget_hide( m_widget );
- m_isShown = show;
- return TRUE;
-}
+ // do it only once
+ g_sendActivateEvent = -1;
-void wxWindow::Enable( bool enable )
-{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+ wxTheApp->SetActive(activate, (wxWindow *)g_focusWindowLast);
- m_isEnabled = enable;
- gtk_widget_set_sensitive( m_widget, enable );
- if (m_wxwindow) gtk_widget_set_sensitive( m_wxwindow, enable );
-}
+ wxActivateEvent event(wxEVT_ACTIVATE_APP, activate, GetId());
+ event.SetEventObject(this);
-int wxWindow::GetCharHeight() const
-{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+ (void)GetEventHandler()->ProcessEvent(event);
+ }
- if (!m_font.Ok())
- {
- wxFAIL_MSG( "invalid font" );
- return -1;
- }
+ wxCursor cursor = m_cursor;
+ if (g_globalCursor.Ok()) cursor = g_globalCursor;
- GdkFont *font = m_font.GetInternalFont( 1.0 );
- return font->ascent + font->descent;
-}
+ 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. */
-int wxWindow::GetCharWidth() const
-{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+ if (m_wxwindow)
+ {
+ GdkWindow *window = GTK_PIZZA(m_wxwindow)->bin_window;
+ if (window)
+ gdk_window_set_cursor( window, cursor.GetCursor() );
- if (!m_font.Ok())
- {
- wxFAIL_MSG( "invalid font" );
- return -1;
- }
+ if (!g_globalCursor.Ok())
+ cursor = *wxSTANDARD_CURSOR;
- GdkFont *font = m_font.GetInternalFont( 1.0 );
- return gdk_string_width( font, "H" );
-}
+ window = m_widget->window;
+ if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget)))
+ gdk_window_set_cursor( window, cursor.GetCursor() );
-void wxWindow::GetTextExtent( const wxString& string, int *x, int *y,
- int *descent, int *externalLeading, const wxFont *theFont, bool WXUNUSED(use16) ) const
-{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+ }
+ else
+ {
- wxFont fontToUse = m_font;
- if (theFont) fontToUse = *theFont;
+ GdkWindow *window = m_widget->window;
+ if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget)))
+ gdk_window_set_cursor( window, cursor.GetCursor() );
- if (!fontToUse.Ok())
- {
- wxFAIL_MSG( "invalid font" );
- return;
- }
- wxASSERT_MSG( (m_font.Ok()), "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; // ??
+ UpdateWindowUI();
}
-void wxWindow::MakeModal( bool modal )
+void wxWindowGTK::DoGetSize( int *width, int *height ) const
{
- return;
- // Disable all other windows
- if (this->IsKindOf(CLASSINFO(wxDialog)) || this->IsKindOf(CLASSINFO(wxFrame)))
- {
- wxNode *node = wxTopLevelWindows.First();
- while (node)
- {
- wxWindow *win = (wxWindow *)node->Data();
- if (win != this)
- win->Enable(!modal);
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
- node = node->Next();
- }
- }
+ if (width) (*width) = m_width;
+ if (height) (*height) = m_height;
}
-void wxWindow::SetFocus()
+void wxWindowGTK::DoSetClientSize( int width, int height )
{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
- GtkWidget *connect_widget = GetConnectWidget();
- if (connect_widget)
- {
- if (GTK_WIDGET_CAN_FOCUS(connect_widget) && !GTK_WIDGET_HAS_FOCUS (connect_widget) )
+ if (!m_wxwindow)
{
- gtk_widget_grab_focus (connect_widget);
+ SetSize( width, height );
}
- }
-}
+ else
+ {
+ int dw = 0;
+ int dh = 0;
-bool wxWindow::OnClose()
-{
- return TRUE;
-}
+#ifndef __WXUNIVERSAL__
+ if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER))
+ {
+ /* when using GTK 1.2 we set the shadow border size to 2 */
+ dw += 2 * 2;
+ dh += 2 * 2;
+ }
+ 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__
-void wxWindow::AddChild( wxWindow *child )
-{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
- wxASSERT_MSG( (child != NULL), "invalid child" );
+ if (m_hasScrolling)
+ {
+ GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
- m_children.Append( child );
-}
+ 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 );
-wxList *wxWindow::GetChildren()
-{
- return (&m_children);
-}
+ 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 );
-void wxWindow::RemoveChild( wxWindow *child )
-{
- if (GetChildren()) GetChildren()->DeleteObject( child );
- child->m_parent = (wxWindow *) NULL;
-}
+ GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) );
-void wxWindow::SetReturnCode( int retCode )
-{
- m_retCode = retCode;
-}
+ if (scroll_window->vscrollbar_visible)
+ {
+ dw += vscroll_req.width;
+ dw += scroll_class->scrollbar_spacing;
+ }
-int wxWindow::GetReturnCode()
-{
- return m_retCode;
+ if (scroll_window->hscrollbar_visible)
+ {
+ dh += hscroll_req.height;
+ dh += scroll_class->scrollbar_spacing;
+ }
+ }
+
+ SetSize( width+dw, height+dh );
+ }
}
-void wxWindow::Raise()
+void wxWindowGTK::DoGetClientSize( int *width, int *height ) const
{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
- if (m_widget) gdk_window_raise( m_widget->window );
-}
+ if (!m_wxwindow)
+ {
+ if (width) (*width) = m_width;
+ if (height) (*height) = m_height;
+ }
+ else
+ {
+ int dw = 0;
+ int dh = 0;
-void wxWindow::Lower()
-{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+#ifndef __WXUNIVERSAL__
+ if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER))
+ {
+ /* when using GTK 1.2 we set the shadow border size to 2 */
+ dw += 2 * 2;
+ dh += 2 * 2;
+ }
+ 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_widget) gdk_window_lower( m_widget->window );
-}
+ if (m_hasScrolling)
+ {
+ GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
-wxEvtHandler *wxWindow::GetEventHandler()
-{
- return m_eventHandler;
-}
+ 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 );
-void wxWindow::SetEventHandler( wxEvtHandler *handler )
-{
- m_eventHandler = handler;
-}
+ 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 );
-void wxWindow::PushEventHandler(wxEvtHandler *handler)
-{
- handler->SetNextHandler(GetEventHandler());
- SetEventHandler(handler);
-}
+ GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) );
-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;
+ if (scroll_window->vscrollbar_visible)
+ {
+ dw += vscroll_req.width;
+ dw += scroll_class->scrollbar_spacing;
+ }
+
+ if (scroll_window->hscrollbar_visible)
+ {
+ dh += hscroll_req.height;
+ dh += scroll_class->scrollbar_spacing;
+ }
+ }
+
+ if (width) (*width) = m_width - dw;
+ if (height) (*height) = m_height - dh;
}
- else
- return handlerA;
- }
- else
- return (wxEvtHandler *) NULL;
-}
-wxValidator *wxWindow::GetValidator()
-{
- return m_windowValidator;
+/*
+ printf( "GetClientSize, name %s ", GetName().c_str() );
+ if (width) printf( " width = %d", (*width) );
+ if (height) printf( " height = %d", (*height) );
+ printf( "\n" );
+*/
}
-void wxWindow::SetValidator( const wxValidator& validator )
+void wxWindowGTK::DoGetPosition( int *x, int *y ) const
{
- 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;
-}
+ 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;
+ }
-wxClientData *wxWindow::GetClientObject()
-{
- return m_clientObject;
+ if (x) (*x) = m_x - dx;
+ if (y) (*y) = m_y - dy;
}
-void wxWindow::SetClientData( void *data )
+void wxWindowGTK::DoClientToScreen( int *x, int *y ) const
{
- m_clientData = data;
-}
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
-void *wxWindow::GetClientData()
-{
- return m_clientData;
-}
+ if (!m_widget->window) return;
-bool wxWindow::IsBeingDeleted()
-{
- return FALSE;
-}
+ GdkWindow *source = (GdkWindow *) NULL;
+ if (m_wxwindow)
+ source = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ source = m_widget->window;
-void wxWindow::SetId( wxWindowID id )
-{
- m_windowId = id;
-}
+ int org_x = 0;
+ int org_y = 0;
+ gdk_window_get_origin( source, &org_x, &org_y );
-wxWindowID wxWindow::GetId()
-{
- return m_windowId;
+ if (!m_wxwindow)
+ {
+ if (GTK_WIDGET_NO_WINDOW (m_widget))
+ {
+ org_x += m_widget->allocation.x;
+ org_y += m_widget->allocation.y;
+ }
+ }
+
+ if (x) *x += org_x;
+ if (y) *y += org_y;
}
-void wxWindow::SetCursor( const wxCursor &cursor )
+void wxWindowGTK::DoScreenToClient( int *x, int *y ) const
{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
- if (m_cursor == NULL)
- {
- wxFAIL_MSG( "wxWindow::SetCursor m_cursor == NULL" );
- m_cursor = new wxCursor( wxCURSOR_ARROW );
- }
+ if (!m_widget->window) return;
- if (cursor.Ok())
- {
- if (*((wxCursor*)&cursor) == m_cursor) return;
- *m_cursor = cursor;
- }
- else
- {
- *m_cursor = *wxSTANDARD_CURSOR;
- }
+ GdkWindow *source = (GdkWindow *) NULL;
+ if (m_wxwindow)
+ source = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ source = m_widget->window;
- if ((m_widget) && (m_widget->window))
- gdk_window_set_cursor( m_widget->window, m_cursor->GetCursor() );
+ int org_x = 0;
+ int org_y = 0;
+ gdk_window_get_origin( source, &org_x, &org_y );
- if ((m_wxwindow) && (m_wxwindow->window))
- gdk_window_set_cursor( m_wxwindow->window, m_cursor->GetCursor() );
+ if (!m_wxwindow)
+ {
+ if (GTK_WIDGET_NO_WINDOW (m_widget))
+ {
+ org_x += m_widget->allocation.x;
+ org_y += m_widget->allocation.y;
+ }
+ }
+
+ if (x) *x -= org_x;
+ if (y) *y -= org_y;
}
-void wxWindow::Refresh( bool eraseBackground, const wxRect *rect )
+bool wxWindowGTK::Show( bool show )
{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+ wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
- if (eraseBackground && m_wxwindow && m_wxwindow->window)
- {
- if (rect)
- gdk_window_clear_area( m_wxwindow->window,
- rect->x,
- rect->y,
- rect->width,
- rect->height );
- else
- Clear();
- }
- if (!rect)
- {
- if (m_wxwindow)
+ if (!wxWindowBase::Show(show))
{
- int w = 0;
- int h = 0;
- GetClientSize( &w, &h );
-
- GdkRectangle gdk_rect;
- gdk_rect.x = 0;
- gdk_rect.y = 0;
- gdk_rect.width = w;
- gdk_rect.height = h;
- gtk_widget_draw( m_wxwindow, &gdk_rect );
+ // nothing to do
+ return FALSE;
}
- }
- 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 );
+ if (show)
+ gtk_widget_show( m_widget );
else
- gtk_widget_draw( m_widget, &gdk_rect );
- }
-}
+ gtk_widget_hide( m_widget );
-wxRegion wxWindow::GetUpdateRegion() const
-{
- return m_updateRegion;
+ return TRUE;
}
-bool wxWindow::IsExposed( int x, int y) const
+static void wxWindowNotifyEnable(wxWindowGTK* win, bool enable)
{
- return (m_updateRegion.Contains( x, y ) != wxOutRegion );
-}
+ win->OnParentEnable(enable);
-bool wxWindow::IsExposed( int x, int y, int w, int h ) const
-{
- return (m_updateRegion.Contains( x, y, w, h ) != wxOutRegion );
+ // 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::IsExposed( const wxPoint& pt ) const
+bool wxWindowGTK::Enable( bool enable )
{
- return (m_updateRegion.Contains( pt.x, pt.y ) != wxOutRegion );
-}
+ wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
-bool wxWindow::IsExposed( const wxRect& rect ) const
-{
- return (m_updateRegion.Contains( rect.x, rect.y, rect.width, rect.height ) != wxOutRegion );
-}
+ if (!wxWindowBase::Enable(enable))
+ {
+ // nothing to do
+ return FALSE;
+ }
-void wxWindow::Clear()
-{
- wxCHECK_RET( m_widget != NULL, "invalid window" );
+ gtk_widget_set_sensitive( m_widget, enable );
+ if ( m_wxwindow )
+ gtk_widget_set_sensitive( m_wxwindow, enable );
- if (m_wxwindow && m_wxwindow->window) gdk_window_clear( m_wxwindow->window );
-}
+ wxWindowNotifyEnable(this, enable);
-wxColour wxWindow::GetBackgroundColour() const
-{
- return m_backgroundColour;
+ return TRUE;
}
-void wxWindow::SetBackgroundColour( const wxColour &colour )
+int wxWindowGTK::GetCharHeight() const
{
- wxCHECK_RET( m_widget != NULL, "invalid window" );
+ wxCHECK_MSG( (m_widget != NULL), 12, wxT("invalid window") );
- m_backgroundColour = colour;
- if (!m_backgroundColour.Ok()) return;
-
- if (m_wxwindow)
- {
- GdkWindow *window = m_wxwindow->window;
- m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
- gdk_window_set_background( window, m_backgroundColour.GetColor() );
- gdk_window_clear( window );
- }
-
- ApplyWidgetStyle();
-}
+ wxCHECK_MSG( m_font.Ok(), 12, wxT("invalid font") );
-wxColour wxWindow::GetForegroundColour() const
-{
- return m_foregroundColour;
+ GdkFont *font = m_font.GetInternalFont( 1.0 );
+
+ return font->ascent + font->descent;
}
-void wxWindow::SetForegroundColour( const wxColour &colour )
+int wxWindowGTK::GetCharWidth() const
{
- wxCHECK_RET( m_widget != NULL, "invalid window" );
+ wxCHECK_MSG( (m_widget != NULL), 8, wxT("invalid window") );
- m_foregroundColour = colour;
- if (!m_foregroundColour.Ok()) return;
-
- ApplyWidgetStyle();
-}
+ wxCHECK_MSG( m_font.Ok(), 8, wxT("invalid font") );
-GtkStyle *wxWindow::GetWidgetStyle()
-{
- if (m_widgetStyle) gtk_style_unref( m_widgetStyle );
-
- m_widgetStyle =
- gtk_style_copy(
- gtk_widget_get_style( m_widget ) );
-
- return m_widgetStyle;
-}
+ GdkFont *font = m_font.GetInternalFont( 1.0 );
-void wxWindow::SetWidgetStyle()
-{
- GtkStyle *style = GetWidgetStyle();
-
- gdk_font_unref( style->font );
- style->font = gdk_font_ref( m_font.GetInternalFont( 1.0 ) );
-
- 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();
- }
-
- if (m_backgroundColour.Ok())
- {
- 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();
- }
+ return gdk_string_width( font, "H" );
}
-void wxWindow::ApplyWidgetStyle()
+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;
-bool wxWindow::Validate()
-{
- wxCHECK_MSG( m_widget != NULL, FALSE, "invalid window" );
+ wxCHECK_RET( fontToUse.Ok(), wxT("invalid font") );
- wxNode *node = GetChildren()->First();
- while (node)
- {
- wxWindow *child = (wxWindow *)node->Data();
- if (child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->Validate(this))
- { return FALSE; }
- node = node->Next();
- }
- return TRUE;
+ GdkFont *font = fontToUse.GetInternalFont( 1.0 );
+ if (x) (*x) = gdk_string_width( font, string.mbc_str() );
+ if (y) (*y) = font->ascent + font->descent;
+ if (descent) (*descent) = font->descent;
+ if (externalLeading) (*externalLeading) = 0; // ??
}
-bool wxWindow::TransferDataToWindow()
+void wxWindowGTK::SetFocus()
{
- wxCHECK_MSG( m_widget != NULL, FALSE, "invalid window" );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
- wxNode *node = GetChildren()->First();
- while (node)
- {
- wxWindow *child = (wxWindow *)node->Data();
- if (child->GetValidator() && /* child->GetValidator()->Ok() && */
- !child->GetValidator()->TransferToWindow() )
+ if (m_wxwindow)
{
- wxMessageBox( _("Application Error"), _("Could not transfer data to window"), wxOK|wxICON_EXCLAMATION );
- return FALSE;
+ if (!GTK_WIDGET_HAS_FOCUS (m_wxwindow))
+ gtk_widget_grab_focus (m_wxwindow);
+ return;
}
- node = node->Next();
- }
- return TRUE;
-}
-bool wxWindow::TransferDataFromWindow()
-{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
-
- wxNode *node = GetChildren()->First();
- while (node)
- {
- wxWindow *child = (wxWindow *)node->Data();
- if ( child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->TransferFromWindow() )
- { return FALSE; }
- node = node->Next();
- }
- return TRUE;
+ if (m_widget)
+ {
+ if (GTK_WIDGET_CAN_FOCUS(m_widget) && !GTK_WIDGET_HAS_FOCUS (m_widget) )
+ {
+ gtk_widget_grab_focus (m_widget);
+ }
+ else if (GTK_IS_CONTAINER(m_widget))
+ {
+ gtk_container_focus( GTK_CONTAINER(m_widget), GTK_DIR_TAB_FORWARD );
+ }
+ else
+ {
+ // ?
+ }
+ }
}
-void wxWindow::SetAcceleratorTable( const wxAcceleratorTable& accel )
+bool wxWindowGTK::AcceptsFocus() const
{
- m_acceleratorTable = accel;
+ return m_acceptsFocus && wxWindowBase::AcceptsFocus();
}
-void wxWindow::OnInitDialog( wxInitDialogEvent &WXUNUSED(event) )
+bool wxWindowGTK::Reparent( wxWindowBase *newParentBase )
{
- TransferDataToWindow();
-}
+ wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
-void wxWindow::InitDialog()
-{
- wxCHECK_RET( m_widget != NULL, "invalid window" );
+ wxWindowGTK *oldParent = m_parent,
+ *newParent = (wxWindowGTK *)newParentBase;
- wxInitDialogEvent event(GetId());
- event.SetEventObject( this );
- GetEventHandler()->ProcessEvent(event);
-}
+ wxASSERT( GTK_IS_WIDGET(m_widget) );
-static void SetInvokingWindow( wxMenu *menu, wxWindow *win )
-{
- menu->SetInvokingWindow( win );
- wxNode *node = menu->m_items.First();
- while (node)
- {
- wxMenuItem *menuitem = (wxMenuItem*)node->Data();
- if (menuitem->IsSubMenu())
- SetInvokingWindow( menuitem->GetSubMenu(), win );
- node = node->Next();
- }
-}
+ if ( !wxWindowBase::Reparent(newParent) )
+ return FALSE;
-bool wxWindow::PopupMenu( wxMenu *menu, int WXUNUSED(x), int WXUNUSED(y) )
-{
- wxCHECK_MSG( m_widget != NULL, FALSE, "invalid window" );
+ wxASSERT( GTK_IS_WIDGET(m_widget) );
- wxCHECK_MSG( menu != NULL, FALSE, "invalid popup-menu" );
-
- SetInvokingWindow( menu, this );
- gtk_menu_popup(
- GTK_MENU(menu->m_menu),
- (GtkWidget *)NULL, // parent menu shell
- (GtkWidget *)NULL, // parent menu item
- (GtkMenuPositionFunc)NULL,
- NULL, // client data
- 0, // button used to activate it
- 0//gs_timeLastClick // the time of activation
- );
- return TRUE;
-}
+ /* prevent GTK from deleting the widget arbitrarily */
+ gtk_widget_ref( m_widget );
-void wxWindow::SetDropTarget( wxDropTarget *dropTarget )
-{
- wxCHECK_RET( m_widget != NULL, "invalid window" );
+ if (oldParent)
+ {
+ gtk_container_remove( GTK_CONTAINER(m_widget->parent), m_widget );
+ }
- GtkWidget *dnd_widget = GetConnectWidget();
+ wxASSERT( GTK_IS_WIDGET(m_widget) );
- DisconnectDnDWidget( dnd_widget );
+ if (newParent)
+ {
+ /* insert GTK representation */
+ (*(newParent->m_insertCallback))(newParent, this);
+ }
- if (m_dropTarget) delete m_dropTarget;
- m_dropTarget = dropTarget;
+ /* reverse: prevent GTK from deleting the widget arbitrarily */
+ gtk_widget_unref( m_widget );
- ConnectDnDWidget( dnd_widget );
+ return TRUE;
}
-wxDropTarget *wxWindow::GetDropTarget() const
+void wxWindowGTK::DoAddChild(wxWindowGTK *child)
{
- return m_dropTarget;
-}
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
-void wxWindow::ConnectDnDWidget( GtkWidget *widget )
-{
- if (!m_dropTarget) return;
+ wxASSERT_MSG( (child != NULL), wxT("invalid child window") );
+
+ wxASSERT_MSG( (m_insertCallback != NULL), wxT("invalid child insertion function") );
- m_dropTarget->RegisterWidget( widget );
+ /* add to list */
+ AddChild( child );
- gtk_signal_connect( GTK_OBJECT(widget), "drop_data_available_event",
- GTK_SIGNAL_FUNC(gtk_window_drop_callback), (gpointer)this );
+ /* insert GTK representation */
+ (*m_insertCallback)(this, child);
}
-void wxWindow::DisconnectDnDWidget( GtkWidget *widget )
+void wxWindowGTK::Raise()
{
- if (!m_dropTarget) return;
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
- gtk_signal_disconnect_by_func( GTK_OBJECT(widget),
- GTK_SIGNAL_FUNC(gtk_window_drop_callback), (gpointer)this );
+ if (!m_widget->window) return;
- m_dropTarget->UnregisterWidget( widget );
+ gdk_window_raise( m_widget->window );
}
-GtkWidget* wxWindow::GetConnectWidget()
+void wxWindowGTK::Lower()
{
- GtkWidget *connect_widget = m_widget;
- if (m_wxwindow) connect_widget = m_wxwindow;
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
- return connect_widget;
-}
+ if (!m_widget->window) return;
-bool wxWindow::IsOwnGtkWindow( GdkWindow *window )
-{
- if (m_wxwindow) return (window == m_wxwindow->window);
- return (window == m_widget->window);
+ gdk_window_lower( m_widget->window );
}
-void wxWindow::SetFont( const wxFont &font )
+bool wxWindowGTK::SetCursor( const wxCursor &cursor )
{
- 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;
-
- ApplyWidgetStyle();
-}
+ if (cursor == m_cursor)
+ return FALSE;
-wxFont *wxWindow::GetFont()
-{
- return &m_font;
-}
+ if (g_isIdle)
+ wxapp_install_idle_handler();
-void wxWindow::SetWindowStyleFlag( long flag )
-{
- m_windowStyle = flag;
+ if (cursor == wxNullCursor)
+ return wxWindowBase::SetCursor( *wxSTANDARD_CURSOR );
+ else
+ return wxWindowBase::SetCursor( cursor );
}
-long wxWindow::GetWindowStyleFlag() const
+void wxWindowGTK::WarpPointer( int x, int y )
{
- return m_windowStyle;
-}
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
-void wxWindow::CaptureMouse()
-{
- wxCHECK_RET( m_widget != NULL, "invalid window" );
+ /* we provide this function ourselves as it is
+ missing in GDK (top of this file) */
- wxCHECK_RET( g_capturing == FALSE, "CaptureMouse called twice" );
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ window = GetConnectWidget()->window;
- GtkWidget *connect_widget = GetConnectWidget();
- gtk_grab_add( connect_widget );
- gdk_pointer_grab ( connect_widget->window, FALSE,
- (GdkEventMask)
- (GDK_BUTTON_PRESS_MASK |
- GDK_BUTTON_RELEASE_MASK |
- GDK_POINTER_MOTION_MASK),
- (GdkWindow *) NULL, (GdkCursor *) NULL, GDK_CURRENT_TIME );
- g_capturing = TRUE;
+ if (window)
+ gdk_window_warp_pointer( window, x, y );
}
-void wxWindow::ReleaseMouse()
+void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect )
{
- wxCHECK_RET( m_widget != NULL, "invalid window" );
+ if (!m_widget) return;
+ if (!m_widget->window) return;
- wxCHECK_RET( g_capturing == TRUE, "ReleaseMouse called twice" );
+ // temporarily hide the caret to avoid nasty interactions between caret
+ // drawing and the window contents redraw
+#if 0 // def wxUSE_CARET -- doesn't seem to help :-(
+ wxCaretSuspend cs((wxWindow *)this);
+#endif // wxUSE_CARET
- GtkWidget *connect_widget = GetConnectWidget();
- gtk_grab_remove( connect_widget );
- gdk_pointer_ungrab ( GDK_CURRENT_TIME );
- g_capturing = FALSE;
-}
+ if (eraseBackground && m_wxwindow && m_wxwindow->window)
+ {
+ if (rect)
+ {
+ gdk_window_clear_area( GTK_PIZZA(m_wxwindow)->bin_window,
+ rect->x, rect->y,
+ rect->width, rect->height );
+ }
+ else
+ {
+ gdk_window_clear( GTK_PIZZA(m_wxwindow)->bin_window );
+ }
+ }
-void wxWindow::SetTitle( const wxString &WXUNUSED(title) )
-{
-}
+ /* there is no GTK equivalent of "draw only, don't clear" so we
+ invent our own in the GtkPizza widget */
-wxString wxWindow::GetTitle() const
-{
- return (wxString&)m_windowName;
-}
+ if (!rect)
+ {
+ if (m_wxwindow)
+ {
-wxString wxWindow::GetLabel() const
-{
- return GetTitle();
-}
+/*
+ GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
+ gboolean old_clear = pizza->clear_on_draw;
+ gtk_pizza_set_clear( pizza, FALSE );
+ gtk_widget_draw( m_wxwindow, (GdkRectangle*) NULL );
+ gtk_pizza_set_clear( pizza, old_clear );
+*/
+ GdkEventExpose gdk_event;
+ gdk_event.type = GDK_EXPOSE;
+ gdk_event.window = GTK_PIZZA(m_wxwindow)->bin_window;
+ gdk_event.count = 0;
+ gdk_event.area.x = 0;
+ gdk_event.area.y = 0;
+ gdk_event.area.width = m_wxwindow->allocation.width;
+ gdk_event.area.height = m_wxwindow->allocation.height;
+ gtk_window_expose_callback( m_wxwindow, &gdk_event, (wxWindow *)this );
+ }
+ else
+ {
+ gtk_widget_draw( m_widget, (GdkRectangle*) NULL );
+ }
+ }
+ else
+ {
-void wxWindow::SetName( const wxString &name )
-{
- m_windowName = name;
+ if (m_wxwindow)
+ {
+/*
+ GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
+ gboolean old_clear = pizza->clear_on_draw;
+ gtk_pizza_set_clear( pizza, FALSE );
+
+ 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_wxwindow, &gdk_rect );
+ gtk_window_draw_callback( m_wxwindow, &gdk_rect, this );
+
+ gtk_pizza_set_clear( pizza, old_clear );
+*/
+ GdkEventExpose gdk_event;
+ gdk_event.type = GDK_EXPOSE;
+ gdk_event.window = GTK_PIZZA(m_wxwindow)->bin_window;
+ gdk_event.count = 0;
+ gdk_event.area.x = rect->x;
+ gdk_event.area.y = rect->y;
+ gdk_event.area.width = rect->width;
+ gdk_event.area.height = rect->height;
+ gtk_window_expose_callback( m_wxwindow, &gdk_event, (wxWindow *)this );
+ }
+ else
+ {
+ 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 );
+ }
+ }
}
-wxString wxWindow::GetName() const
+void wxWindowGTK::Clear()
{
- return (wxString&)m_windowName;
-}
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
-bool wxWindow::IsShown() const
-{
- return m_isShown;
-}
+ if (!m_widget->window) return;
-bool wxWindow::IsRetained()
-{
- return FALSE;
+ if (m_wxwindow && m_wxwindow->window)
+ {
+// gdk_window_clear( m_wxwindow->window );
+ }
}
-wxWindow *wxWindow::FindWindow( long id )
+#if wxUSE_TOOLTIPS
+void wxWindowGTK::DoSetToolTip( wxToolTip *tip )
{
- 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;
+ wxWindowBase::DoSetToolTip(tip);
+
+ if (m_tooltip)
+ m_tooltip->Apply( (wxWindow *)this );
}
-wxWindow *wxWindow::FindWindow( const wxString& name )
+void wxWindowGTK::ApplyToolTip( GtkTooltips *tips, const wxChar *tip )
{
- 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;
+ gtk_tooltips_set_tip( tips, GetConnectWidget(), wxConvCurrent->cWX2MB(tip), (gchar*) NULL );
}
+#endif // wxUSE_TOOLTIPS
-void wxWindow::SetScrollbar( int orient, int pos, int thumbVisible,
- int range, bool refresh )
+bool wxWindowGTK::SetBackgroundColour( const wxColour &colour )
{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+ wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
- wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" );
+ if (!wxWindowBase::SetBackgroundColour(colour))
+ {
+ // don't leave if the GTK widget has just
+ // been realized
+ if (!m_delayedBackgroundColour) return FALSE;
+ }
- if (!m_wxwindow) return;
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ window = GetConnectWidget()->window;
- if (orient == wxHORIZONTAL)
- {
- float fpos = (float)pos;
- float frange = (float)range;
- float fthumb = (float)thumbVisible;
+ if (!window)
+ {
+ // 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;
+ }
- if ((fabs(frange-m_hAdjust->upper) < 0.2) &&
- (fabs(fthumb-m_hAdjust->page_size) < 0.2))
+ if ((m_wxwindow) &&
+ (m_wxwindow->window) &&
+ (m_backgroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_BTNFACE)))
{
- SetScrollPos( orient, pos, refresh );
- return;
+ /* 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( window ) );
+ gdk_window_set_background( window, m_backgroundColour.GetColor() );
}
- m_oldHorizontalPos = fpos;
+ ApplyWidgetStyle();
- m_hAdjust->lower = 0.0;
- m_hAdjust->upper = frange;
- m_hAdjust->value = fpos;
- m_hAdjust->step_increment = 1.0;
- m_hAdjust->page_increment = (float)(wxMax(fthumb,0));
- m_hAdjust->page_size = fthumb;
- }
- else
- {
- float fpos = (float)pos;
- float frange = (float)range;
- float fthumb = (float)thumbVisible;
+ return TRUE;
+}
+
+bool wxWindowGTK::SetForegroundColour( const wxColour &colour )
+{
+ wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
- if ((fabs(frange-m_vAdjust->upper) < 0.2) &&
- (fabs(fthumb-m_vAdjust->page_size) < 0.2))
+ if (!wxWindowBase::SetForegroundColour(colour))
{
- SetScrollPos( orient, pos, refresh );
- return;
+ // don't leave if the GTK widget has just
+ // been realized
+ if (!m_delayedForegroundColour) return FALSE;
}
- m_oldVerticalPos = fpos;
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ window = GetConnectWidget()->window;
- m_vAdjust->lower = 0.0;
- m_vAdjust->upper = frange;
- m_vAdjust->value = fpos;
- m_vAdjust->step_increment = 1.0;
- m_vAdjust->page_increment = (float)(wxMax(fthumb,0));
- m_vAdjust->page_size = fthumb;
- }
+ if (!window)
+ {
+ // 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;
+ }
- 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" );
+ ApplyWidgetStyle();
- gtk_widget_set_usize( m_widget, m_width, m_height );
- }
+ return TRUE;
}
-void wxWindow::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) )
+GtkStyle *wxWindowGTK::GetWidgetStyle()
{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+ if (m_widgetStyle)
+ {
+ GtkStyle *remake = gtk_style_copy( m_widgetStyle );
+#ifdef __WXGTK20__
+ /* FIXME: is this necessary? */
+ _G_TYPE_IGC(remake, GtkObjectClass) = _G_TYPE_IGC(m_widgetStyle, GtkObjectClass);
+#else
+ remake->klass = m_widgetStyle->klass;
+#endif
- wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" );
+ gtk_style_unref( m_widgetStyle );
+ m_widgetStyle = remake;
+ }
+ else
+ {
+ GtkStyle *def = gtk_rc_get_style( m_widget );
- if (!m_wxwindow) return;
+ if (!def)
+ def = gtk_widget_get_default_style();
- if (orient == wxHORIZONTAL)
- {
- float fpos = (float)pos;
- m_oldHorizontalPos = fpos;
+ m_widgetStyle = gtk_style_copy( def );
+#ifdef __WXGTK20__
+ /* FIXME: is this necessary? */
+ _G_TYPE_IGC(m_widgetStyle, GtkObjectClass) = _G_TYPE_IGC(def, GtkObjectClass);
+#else
+ m_widgetStyle->klass = def->klass;
+#endif
+ }
- if (fabs(fpos-m_hAdjust->value) < 0.2) return;
- m_hAdjust->value = fpos;
- }
- else
- {
- float fpos = (float)pos;
- m_oldVerticalPos = fpos;
- if (fabs(fpos-m_vAdjust->value) < 0.2) return;
- m_vAdjust->value = fpos;
- }
+ return m_widgetStyle;
+}
- if (!m_isScrolling)
- {
- if (m_wxwindow->window)
+void wxWindowGTK::SetWidgetStyle()
+{
+#if DISABLE_STYLE_IF_BROKEN_THEM
+ if (m_widget->style->engine_data)
{
- 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" );
+ static bool s_warningPrinted = FALSE;
+ if (!s_warningPrinted)
+ {
+ printf( "wxWindows warning: Widget styles disabled due to buggy GTK theme.\n" );
+ s_warningPrinted = TRUE;
+ }
+ m_widgetStyle = m_widget->style;
+ return;
}
- }
-}
+#endif
-int wxWindow::GetScrollThumb( int orient ) const
-{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+ GtkStyle *style = GetWidgetStyle();
- wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" );
+ if (m_font != wxSystemSettings::GetSystemFont( wxSYS_DEFAULT_GUI_FONT ))
+ {
+ gdk_font_unref( style->font );
+ style->font = gdk_font_ref( m_font.GetInternalFont( 1.0 ) );
+ }
- if (!m_wxwindow) return 0;
+ if (m_foregroundColour.Ok())
+ {
+ m_foregroundColour.CalcPixel( gtk_widget_get_colormap( m_widget ) );
+ if (m_foregroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_BTNTEXT))
+ {
+ 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];
+ }
+ }
- if (orient == wxHORIZONTAL)
- return (int)(m_hAdjust->page_size+0.5);
- else
- return (int)(m_vAdjust->page_size+0.5);
+ if (m_backgroundColour.Ok())
+ {
+ m_backgroundColour.CalcPixel( gtk_widget_get_colormap( m_widget ) );
+ if (m_backgroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_BTNFACE))
+ {
+ 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];
+ }
+ }
}
-int wxWindow::GetScrollPos( int orient ) const
+void wxWindowGTK::ApplyWidgetStyle()
{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+}
- wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" );
+//-----------------------------------------------------------------------------
+// Pop-up menu stuff
+//-----------------------------------------------------------------------------
- if (!m_wxwindow) return 0;
+#if wxUSE_MENUS_NATIVE
- if (orient == wxHORIZONTAL)
- return (int)(m_hAdjust->value+0.5);
- else
- return (int)(m_vAdjust->value+0.5);
+static void gtk_pop_hide_callback( GtkWidget *WXUNUSED(widget), bool* is_waiting )
+{
+ *is_waiting = FALSE;
}
-int wxWindow::GetScrollRange( int orient ) const
+static void SetInvokingWindow( wxMenu *menu, wxWindowGTK *win )
{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+ menu->SetInvokingWindow( win );
+ wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
+ while (node)
+ {
+ wxMenuItem *menuitem = node->GetData();
+ if (menuitem->IsSubMenu())
+ {
+ SetInvokingWindow( menuitem->GetSubMenu(), win );
+ }
- wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" );
+ node = node->GetNext();
+ }
+}
- if (!m_wxwindow) return 0;
+static gint gs_pop_x = 0;
+static gint gs_pop_y = 0;
- if (orient == wxHORIZONTAL)
- return (int)(m_hAdjust->upper+0.5);
- else
- return (int)(m_vAdjust->upper+0.5);
+static void pop_pos_callback( GtkMenu * WXUNUSED(menu),
+ gint *x, gint *y,
+ wxWindowGTK *win )
+{
+ win->ClientToScreen( &gs_pop_x, &gs_pop_y );
+ *x = gs_pop_x;
+ *y = gs_pop_y;
}
-void wxWindow::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) )
+bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y )
{
- wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+ wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
- wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" );
+ wxCHECK_MSG( menu != NULL, FALSE, wxT("invalid popup-menu") );
- if (!m_wxwindow) return;
+ SetInvokingWindow( menu, this );
- int cw = 0;
- int ch = 0;
- GetClientSize( &cw, &ch );
+ menu->UpdateUI();
- int w = cw - abs(dx);
- int h = ch - abs(dy);
- if ((h < 0) || (w < 0))
- {
- 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;
-
- if (!m_scrollGC)
+ gs_pop_x = x;
+ gs_pop_y = 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
+ gs_timeLastClick // the time of activation
+ );
+
+ while (is_waiting)
{
- m_scrollGC = gdk_gc_new( m_wxwindow->window );
- gdk_gc_set_exposures( m_scrollGC, TRUE );
+ while (gtk_events_pending())
+ gtk_main_iteration();
}
-
- 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 );
+ return TRUE;
}
-//-------------------------------------------------------------------------------------
-// Layout
-//-------------------------------------------------------------------------------------
+#endif // wxUSE_MENUS_NATIVE
-wxLayoutConstraints *wxWindow::GetConstraints() const
-{
- return m_constraints;
-}
+#if wxUSE_DRAG_AND_DROP
-void wxWindow::SetConstraints( wxLayoutConstraints *constraints )
+void wxWindowGTK::SetDropTarget( wxDropTarget *dropTarget )
{
- 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);
- }
-;
-}
-;
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
-void wxWindow::SetAutoLayout( bool autoLayout )
-{
- m_autoLayout = autoLayout;
-}
+ GtkWidget *dnd_widget = GetConnectWidget();
-bool wxWindow::GetAutoLayout() const
-{
- return m_autoLayout;
-}
+ if (m_dropTarget) m_dropTarget->UnregisterWidget( dnd_widget );
-wxSizer *wxWindow::GetSizer() const
-{
- return m_windowSizer;
-}
+ if (m_dropTarget) delete m_dropTarget;
+ m_dropTarget = dropTarget;
-void wxWindow::SetSizerParent( wxWindow *win )
-{
- m_sizerParent = win;
+ if (m_dropTarget) m_dropTarget->RegisterWidget( dnd_widget );
}
-wxWindow *wxWindow::GetSizerParent() const
-{
- return m_sizerParent;
-}
+#endif // wxUSE_DRAG_AND_DROP
-// This removes any dangling pointers to this window
-// in other windows' constraintsInvolvedIn lists.
-void wxWindow::UnsetConstraints(wxLayoutConstraints *c)
+GtkWidget* wxWindowGTK::GetConnectWidget()
{
- 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);
- }
-}
+ GtkWidget *connect_widget = m_widget;
+ if (m_wxwindow) connect_widget = m_wxwindow;
-// 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);
+ return connect_widget;
}
-// REMOVE back-pointer to other windows we're involved with.
-void wxWindow::RemoveConstraintReference(wxWindow *otherWin)
+bool wxWindowGTK::IsOwnGtkWindow( GdkWindow *window )
{
- if (m_constraintsInvolvedIn)
- m_constraintsInvolvedIn->DeleteObject(otherWin);
+ if (m_wxwindow)
+ return (window == GTK_PIZZA(m_wxwindow)->bin_window);
+
+ return (window == m_widget->window);
}
-// Reset any constraints that mention this window
-void wxWindow::DeleteRelatedConstraints()
+bool wxWindowGTK::SetFont( const wxFont &font )
{
- if (m_constraintsInvolvedIn)
- {
- wxNode *node = m_constraintsInvolvedIn->First();
- while (node)
+ wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
+
+ if (!wxWindowBase::SetFont(font))
{
- wxWindow *win = (wxWindow *)node->Data();
- wxNode *next = node->Next();
- wxLayoutConstraints *constr = win->GetConstraints();
+ return FALSE;
+ }
- // 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;
+ wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE );
+ if ( sysbg == m_backgroundColour )
+ {
+ m_backgroundColour = wxNullColour;
+ ApplyWidgetStyle();
+ m_backgroundColour = sysbg;
}
- delete m_constraintsInvolvedIn;
- m_constraintsInvolvedIn = (wxList *) NULL;
- }
+ else
+ {
+ ApplyWidgetStyle();
+ }
+
+ return TRUE;
}
-void wxWindow::SetSizer(wxSizer *sizer)
+void wxWindowGTK::CaptureMouse()
{
- m_windowSizer = sizer;
- if (sizer)
- sizer->SetSizerParent((wxWindow *)this);
-}
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
-/*
- * New version
- */
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ window = GetConnectWidget()->window;
-bool wxWindow::Layout()
-{
- if (GetConstraints())
- {
- int w, h;
- GetClientSize(&w, &h);
- GetConstraints()->width.SetValue(w);
- GetConstraints()->height.SetValue(h);
- }
+ wxCHECK_RET( window, _T("CaptureMouse() failed") );
- // 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;
-}
+ 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,
+ cursor->GetCursor(),
+ (guint32)GDK_CURRENT_TIME );
+ g_captureWindow = this;
+ g_captureWindowHasMouse = TRUE;
+}
-// 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)
+void wxWindowGTK::ReleaseMouse()
{
- wxLayoutConstraints *constr = GetConstraints();
- if (constr)
- {
- return constr->SatisfyConstraints((wxWindow *)this, noChanges);
- }
- else
- return TRUE;
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
+
+ wxCHECK_RET( g_captureWindow, wxT("can't release mouse - not captured") );
+
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ window = GetConnectWidget()->window;
+
+ if (!window)
+ return;
+
+ gdk_pointer_ungrab ( (guint32)GDK_CURRENT_TIME );
+ g_captureWindow = (wxWindowGTK*) NULL;
}
-bool wxWindow::LayoutPhase2(int *noChanges)
+/* static */
+wxWindow *wxWindowBase::GetCapture()
{
- *noChanges = 0;
+ return (wxWindow *)g_captureWindow;
+}
- // Layout children
- DoPhase(1);
- DoPhase(2);
- return TRUE;
+bool wxWindowGTK::IsRetained() const
+{
+ return FALSE;
}
-// Do a phase of evaluating child constraints
-bool wxWindow::DoPhase(int phase)
+void wxWindowGTK::SetScrollbar( int orient, int pos, int thumbVisible,
+ int range, bool refresh )
{
- 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 = GetChildren()->First();
- while (node)
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
+
+ wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") );
+
+ m_hasScrolling = TRUE;
+
+ if (orient == wxHORIZONTAL)
{
- wxWindow *child = (wxWindow *)node->Data();
- if (!child->IsKindOf(CLASSINFO(wxFrame)) && !child->IsKindOf(CLASSINFO(wxDialog)))
- {
- wxLayoutConstraints *constr = child->GetConstraints();
- if (constr)
+ float fpos = (float)pos;
+ float frange = (float)range;
+ float fthumb = (float)thumbVisible;
+ if (fpos > frange-fthumb) fpos = frange-fthumb;
+ if (fpos < 0.0) fpos = 0.0;
+
+ if ((fabs(frange-m_hAdjust->upper) < 0.2) &&
+ (fabs(fthumb-m_hAdjust->page_size) < 0.2))
{
- 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);
- }
- }
+ SetScrollPos( orient, pos, refresh );
+ return;
}
- }
- node = node->Next();
+
+ m_oldHorizontalPos = fpos;
+
+ m_hAdjust->lower = 0.0;
+ m_hAdjust->upper = frange;
+ m_hAdjust->value = fpos;
+ m_hAdjust->step_increment = 1.0;
+ m_hAdjust->page_increment = (float)(wxMax(fthumb,0));
+ m_hAdjust->page_size = fthumb;
}
- noIterations ++;
- }
- return TRUE;
-}
+ else
+ {
+ float fpos = (float)pos;
+ float frange = (float)range;
+ float fthumb = (float)thumbVisible;
+ if (fpos > frange-fthumb) fpos = frange-fthumb;
+ if (fpos < 0.0) fpos = 0.0;
+
+ if ((fabs(frange-m_vAdjust->upper) < 0.2) &&
+ (fabs(fthumb-m_vAdjust->page_size) < 0.2))
+ {
+ SetScrollPos( orient, pos, refresh );
+ return;
+ }
-void wxWindow::ResetConstraints()
-{
- 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 = GetChildren()->First();
- while (node)
- {
- wxWindow *win = (wxWindow *)node->Data();
- if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
- win->ResetConstraints();
- node = node->Next();
- }
+ m_oldVerticalPos = fpos;
+
+ m_vAdjust->lower = 0.0;
+ m_vAdjust->upper = frange;
+ m_vAdjust->value = fpos;
+ m_vAdjust->step_increment = 1.0;
+ m_vAdjust->page_increment = (float)(wxMax(fthumb,0));
+ m_vAdjust->page_size = fthumb;
+ }
+
+ if (orient == wxHORIZONTAL)
+ gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "changed" );
+ else
+ gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" );
}
-// Need to distinguish between setting the 'fake' size for
-// windows and sizers, and setting the real values.
-void wxWindow::SetConstraintSizes(bool recurse)
+void wxWindowGTK::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) )
{
- 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();
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
- // If we don't want to resize this window, just move it...
- if ((constr->width.GetRelationship() != wxAsIs) ||
- (constr->height.GetRelationship() != wxAsIs))
+ wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") );
+
+ if (orient == wxHORIZONTAL)
{
- // Calls Layout() recursively. AAAGH. How can we stop that.
- // Simply take Layout() out of non-top level OnSizes.
- SizerSetSize(x, y, w, h);
+ float fpos = (float)pos;
+ if (fpos > m_hAdjust->upper - m_hAdjust->page_size) fpos = m_hAdjust->upper - m_hAdjust->page_size;
+ if (fpos < 0.0) fpos = 0.0;
+ m_oldHorizontalPos = fpos;
+
+ if (fabs(fpos-m_hAdjust->value) < 0.2) return;
+ m_hAdjust->value = fpos;
}
else
{
- SizerMove(x, y);
+ float fpos = (float)pos;
+ if (fpos > m_vAdjust->upper - m_vAdjust->page_size) fpos = m_vAdjust->upper - m_vAdjust->page_size;
+ if (fpos < 0.0) fpos = 0.0;
+ m_oldVerticalPos = fpos;
+
+ if (fabs(fpos-m_vAdjust->value) < 0.2) return;
+ m_vAdjust->value = fpos;
}
- }
- else if (constr)
- {
- char *windowClass = this->GetClassInfo()->GetClassName();
-
- wxString winName;
- if (GetName() == "")
- winName = _("unnamed");
- else
- winName = GetName();
- wxDebugMsg(_("Constraint(s) not satisfied for window of type %s, name %s:\n"), (const char *)windowClass, (const char *)winName);
- if (!constr->left.GetDone())
- wxDebugMsg(_(" unsatisfied 'left' constraint.\n"));
- if (!constr->right.GetDone())
- wxDebugMsg(_(" unsatisfied 'right' constraint.\n"));
- if (!constr->width.GetDone())
- wxDebugMsg(_(" unsatisfied 'width' constraint.\n"));
- if (!constr->height.GetDone())
- wxDebugMsg(_(" unsatisfied 'height' constraint.\n"));
- wxDebugMsg(_("Please check constraints: try adding AsIs() constraints.\n"));
- }
- if (recurse)
- {
- wxNode *node = GetChildren()->First();
- while (node)
+ if (m_wxwindow->window)
{
- wxWindow *win = (wxWindow *)node->Data();
- if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
- win->SetConstraintSizes();
- node = node->Next();
+ if (orient == wxHORIZONTAL)
+ {
+ 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 );
+ }
}
- }
}
-// 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
+int wxWindowGTK::GetScrollThumb( int orient ) const
{
- if (!m_sizerParent || m_sizerParent->IsKindOf(CLASSINFO(wxDialog)) ||
- m_sizerParent->IsKindOf(CLASSINFO(wxFrame)) )
- return;
+ wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") );
- int xp, yp;
- m_sizerParent->GetPosition(&xp, &yp);
- m_sizerParent->TransformSizerToActual(&xp, &yp);
- *x += xp;
- *y += yp;
-}
+ wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") );
-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);
+ if (orient == wxHORIZONTAL)
+ return (int)(m_hAdjust->page_size+0.5);
+ else
+ return (int)(m_vAdjust->page_size+0.5);
}
-void wxWindow::SizerMove(int x, int y)
+int wxWindowGTK::GetScrollPos( int orient ) const
{
- int xx = x;
- int yy = y;
- TransformSizerToActual(&xx, &yy);
- Move(xx, yy);
+ wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") );
+
+ wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") );
+
+ if (orient == wxHORIZONTAL)
+ return (int)(m_hAdjust->value+0.5);
+ else
+ return (int)(m_vAdjust->value+0.5);
}
-// Only set the size/position of the constraint (if any)
-void wxWindow::SetSizeConstraint(int x, int y, int w, int h)
+int wxWindowGTK::GetScrollRange( int orient ) const
{
- 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);
- }
- }
+ wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") );
+
+ wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") );
+
+ if (orient == wxHORIZONTAL)
+ return (int)(m_hAdjust->upper+0.5);
+ else
+ return (int)(m_vAdjust->upper+0.5);
}
-void wxWindow::MoveConstraint(int x, int y)
+void wxWindowGTK::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) )
{
- wxLayoutConstraints *constr = GetConstraints();
- if (constr)
- {
- if (x != -1)
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
+
+ wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") );
+
+ if ((dx == 0) && (dy == 0)) return;
+
+ m_clipPaintRegion = TRUE;
+ gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy );
+ m_clipPaintRegion = FALSE;
+
+/*
+ if (m_children.GetCount() > 0)
{
- constr->left.SetValue(x);
- constr->left.SetDone(TRUE);
+ gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy );
}
- if (y != -1)
+ else
{
- constr->top.SetValue(y);
- constr->top.SetDone(TRUE);
+ GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
+
+ pizza->xoffset -= dx;
+ pizza->yoffset -= dy;
+
+ GdkGC *m_scrollGC = gdk_gc_new( pizza->bin_window );
+ gdk_gc_set_exposures( m_scrollGC, TRUE );
+
+ int cw = 0;
+ int ch = 0;
+ GetClientSize( &cw, &ch );
+ int w = cw - abs(dx);
+ int h = ch - abs(dy);
+
+ if ((h < 0) || (w < 0))
+ {
+ Refresh();
+ }
+ else
+ {
+ 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;
+
+ gdk_window_copy_area( pizza->bin_window, m_scrollGC, d_x, d_y,
+ pizza->bin_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 );
+ }
+
+ gdk_gc_unref( m_scrollGC );
}
- }
+*/
}
-void wxWindow::GetSizeConstraint(int *w, int *h) const
+// Find the wxWindow at the current mouse position, also returning the mouse
+// position.
+wxWindow* wxFindWindowAtPointer(wxPoint& pt)
{
- wxLayoutConstraints *constr = GetConstraints();
- if (constr)
- {
- *w = constr->width.GetValue();
- *h = constr->height.GetValue();
- }
- else
- GetSize(w, h);
+ pt = wxGetMousePosition();
+ wxWindow* found = wxFindWindowAtPoint(pt);
+ return found;
}
-void wxWindow::GetClientSizeConstraint(int *w, int *h) const
+// Get the current mouse position.
+wxPoint wxGetMousePosition()
{
- wxLayoutConstraints *constr = GetConstraints();
- if (constr)
- {
- *w = constr->width.GetValue();
- *h = constr->height.GetValue();
- }
- else
- GetClientSize(w, h);
-}
+ /* 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);
-void wxWindow::GetPositionConstraint(int *x, int *y) const
-{
- wxLayoutConstraints *constr = GetConstraints();
- if (constr)
- {
- *x = constr->left.GetValue();
- *y = constr->top.GetValue();
- }
- else
- GetPosition(x, y);
-}
+ return wxPoint(x, y);
+ */
-bool wxWindow::AcceptsFocus() const
-{
- return IsEnabled() && IsShown();
-}
+ int x, y;
+ GdkWindow* windowAtPtr = gdk_window_at_pointer(& x, & y);
+ if (!windowAtPtr)
+ return wxPoint(-999, -999);
+
+ Display *display = GDK_WINDOW_XDISPLAY(windowAtPtr);
+ Window rootWindow = RootWindowOfScreen (DefaultScreenOfDisplay(display));
+ Window rootReturn, childReturn;
+ int rootX, rootY, winX, winY;
+ unsigned int maskReturn;
+
+ XQueryPointer (display,
+ rootWindow,
+ &rootReturn,
+ &childReturn,
+ &rootX, &rootY, &winX, &winY, &maskReturn);
+ return wxPoint(rootX, rootY);
-void wxWindow::OnIdle(wxIdleEvent& WXUNUSED(event) )
-{
- UpdateWindowUI();
}
+
projects / wxWidgets.git / blobdiff