/////////////////////////////////////////////////////////////////////////////
-// Name: window.cpp
+// Name: gtk/window.cpp
// Purpose:
// Author: Robert Roebling
// Id: $Id$
#include "wx/tooltip.h"
#endif
+#if wxUSE_CARET
+ #include "wx/caret.h"
+#endif // wxUSE_CARET
+
#include "wx/menu.h"
#include "wx/statusbr.h"
#include "wx/intl.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 "wx/gtk/win_gtk.h"
+#include <gdk/gdk.h>
+#include <gtk/gtk.h>
+#include <gdk/gdkprivate.h>
+#include <gdk/gdkkeysyms.h>
+#include <gdk/gdkx.h>
-#if (GTK_MINOR_VERSION == 0)
-#include "gdk/gdkx.h"
-#endif
+#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
can find in m_widget (defined in wxWindow)
When the class has a client area for drawing into and for containing children
- it has to handle the client area widget (of the type GtkMyFixed, defined in
+ it has to handle the client area widget (of the type GtkPizza, defined in
win_gtk.c), but there could be any number of widgets, handled by a class
The common rule for all windows is only, that the widget that interacts with
the rest of GTK must be referenced in m_widget and all other widgets must be
children of this widget on the GTK level. The top-most widget, which also
represents the client area, must be in the m_wxwindow field and must be of
- the type GtkMyFixed.
+ the type GtkPizza.
As I said, the window classes that display a GTK native widget only have
one widget, so in the case of e.g. the wxButton class m_widget holds a
pointer to a GtkButton widget. But windows with client areas (for drawing
and children) have a m_widget field that is a pointer to a GtkScrolled-
- Window and a m_wxwindow field that is pointer to a GtkMyFixed and this
+ Window and a m_wxwindow field that is pointer to a GtkPizza and this
one is (in the GTK sense) a child of the GtkScrolledWindow.
If the m_wxwindow field is set, then all input to this widget is inter-
cepted and sent to the wxWindows class. If not, all input to the widget
that gets pointed to by m_widget gets intercepted and sent to the class.
+ 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.
+
*/
//-----------------------------------------------------------------------------
extern bool g_blockEventsOnDrag;
extern bool g_blockEventsOnScroll;
extern wxCursor g_globalCursor;
-static bool g_capturing = FALSE;
-static wxWindow *g_focusWindow = (wxWindow*) NULL;
+static wxWindow *g_captureWindow = (wxWindow*) NULL;
+
+/* extern */ wxWindow *g_focusWindow = (wxWindow*) NULL;
+
+// 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;
+
//-----------------------------------------------------------------------------
// debug
//-----------------------------------------------------------------------------
+#define DISABLE_STYLE_IF_BROKEN_THEME 1
+
#ifdef __WXDEBUG__
+#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 *name )
+ const wxChar *WXUNUSED(name) )
{
/*
static bool s_done = FALSE;
wxLog::AddTraceMask("focus");
s_done = TRUE;
}
- wxLogTrace(_T("FOCUS NOW AT: %s"), name);
+ wxLogTrace(wxT("FOCUS NOW AT: %s"), name);
*/
return FALSE;
void debug_focus_in( GtkWidget* widget, const wxChar* name, const wxChar *window )
{
- wxString tmp = name;
- tmp += _T(" FROM ");
- tmp += 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;
- wxChar *s = new wxChar[tmp.Length()+1];
+ wxChar *s = new wxChar[tmp.Length()+1];
- wxStrcpy( s, tmp );
+ wxStrcpy( s, tmp );
- gtk_signal_connect( GTK_OBJECT(widget), "focus_in_event",
- GTK_SIGNAL_FUNC(gtk_debug_focus_in_callback), (gpointer)s );
+ 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
+//-----------------------------------------------------------------------------
+// missing gdk functions
+//-----------------------------------------------------------------------------
+
+void
+gdk_window_warp_pointer (GdkWindow *window,
+ gint x,
+ gint y)
+{
+#ifndef __WXGTK20__
+ GdkWindowPrivate *priv;
+#endif
+
+ if (!window)
+ window = GDK_ROOT_PARENT();
+
+#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;
+
+ 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
+}
+
//-----------------------------------------------------------------------------
// idle system
//-----------------------------------------------------------------------------
extern bool g_isIdle;
//-----------------------------------------------------------------------------
-// key event conversion routines
+// local code (see below)
//-----------------------------------------------------------------------------
-#if (GTK_MINOR_VERSION == 0)
-static guint
-gdk_keyval_to_upper (guint keyval)
+// returns the child of win which currently has focus or NULL if not found
+static wxWindow *FindFocusedChild(wxWindow *win)
{
- if (keyval)
+ wxWindow *winFocus = wxWindow::FindFocus();
+ if ( !winFocus )
+ return (wxWindow *)NULL;
+
+ if ( winFocus == win )
+ return win;
+
+ for ( wxWindowList::Node *node = win->GetChildren().GetFirst();
+ node;
+ node = node->GetNext() )
{
- KeySym lower_val = 0;
- KeySym upper_val = 0;
-
- XConvertCase (keyval, &lower_val, &upper_val);
- return upper_val;
+ wxWindow *child = FindFocusedChild(node->GetData());
+ if ( child )
+ return child;
}
- return 0;
+
+ return (wxWindow *)NULL;
}
-#endif
+
+static void draw_frame( GtkWidget *widget, wxWindow *win )
+{
+ 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;
+ }
+
+ 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;
+ }
+}
+
+//-----------------------------------------------------------------------------
+// "expose_event" of m_widget
+//-----------------------------------------------------------------------------
+
+gint gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindow *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), wxWindow *win )
+{
+ draw_frame( widget, win );
+}
+
+//-----------------------------------------------------------------------------
+// key code mapping routines
+//-----------------------------------------------------------------------------
static long map_to_unmodified_wx_keysym( KeySym keysym )
{
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_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 (keysym <= 0xFF)
+ if ((keysym & 0xF000) == 0)
{
- guint upper = gdk_keyval_to_upper( keysym );
+ guint upper = gdk_keyval_to_upper( (guint)keysym );
keysym = (upper != 0 ? upper : keysym ); /* to be MSW compatible */
- key_code = keysym;
+ key_code = (guint)keysym;
}
}
}
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_F12: key_code = WXK_F12; break;
default:
{
- if (keysym <= 0xFF)
+ if ((keysym & 0xF000) == 0)
{
- key_code = keysym;
+ key_code = (guint)keysym;
}
}
}
}
//-----------------------------------------------------------------------------
-// local code (see below)
+// "expose_event" of m_wxwindow
//-----------------------------------------------------------------------------
-#if (GTK_MINOR_VERSION > 0)
-
-static void draw_frame( GtkWidget *widget, wxWindow *win )
+static int gtk_window_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindow *win )
{
- if (!win->m_hasVMT)
- return;
-
- int dw = 0;
- int dh = 0;
-
- if (win->HasScrolling())
- {
- GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(widget);
- GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(widget)->klass );
+ DEBUG_MAIN_THREAD
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
/*
- GtkWidget *hscrollbar = scroll_window->hscrollbar;
- GtkWidget *vscrollbar = scroll_window->vscrollbar;
-
- we use this instead: range.slider_width = 11 + 2*2pts edge
+ 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 );
+ }
*/
+
+ win->GetUpdateRegion().Union( gdk_event->area.x,
+ gdk_event->area.y,
+ gdk_event->area.width,
+ gdk_event->area.height );
- if (scroll_window->vscrollbar_visible)
+ if (gdk_event->count == 0)
{
- dw += 15; /* dw += vscrollbar->allocation.width; */
- dw += scroll_class->scrollbar_spacing;
- }
+ wxEraseEvent eevent( win->GetId() );
+ eevent.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent(eevent);
- if (scroll_window->hscrollbar_visible)
- {
- dh += 15; /* dh += hscrollbar->allocation.height; */
- dh += scroll_class->scrollbar_spacing;
- }
- }
+ wxPaintEvent event( win->GetId() );
+ event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( event );
- int dx = 0;
- int dy = 0;
- if (GTK_WIDGET_NO_WINDOW (widget))
- {
- dx += widget->allocation.x;
- dy += widget->allocation.y;
- }
+ win->GetUpdateRegion().Clear();
+ }
+
+ /* 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 */
+
+ GtkPizza *pizza = GTK_PIZZA (widget);
+
+ GList *children = pizza->children;
+ while (children)
+ {
+ GtkPizzaChild *child = (GtkPizzaChild*) children->data;
+ children = children->next;
- if (win->HasFlag(wxRAISED_BORDER))
- {
- gtk_draw_shadow( widget->style,
- widget->window,
- GTK_STATE_NORMAL,
- GTK_SHADOW_OUT,
- dx, dy,
- win->m_width-dw, win->m_height-dh );
- return;
- }
+ GdkEventExpose child_event = *gdk_event;
- if (win->HasFlag(wxSUNKEN_BORDER))
- {
- gtk_draw_shadow( widget->style,
- widget->window,
- GTK_STATE_NORMAL,
- GTK_SHADOW_IN,
- dx, dy,
- win->m_width-dw, win->m_height-dh );
- return;
- }
+ if (GTK_WIDGET_NO_WINDOW (child->widget) &&
+ GTK_WIDGET_DRAWABLE (child->widget) /* &&
+ gtk_widget_intersect (child->widget, &gdk_event->area, &child_event.area)*/ )
+ {
+ 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);
+ }
+ }
+
+ return TRUE;
}
//-----------------------------------------------------------------------------
-// "expose_event" of m_widget
+// "event" of m_wxwindow
//-----------------------------------------------------------------------------
-static void gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindow *win )
+/* 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. */
+
+gint gtk_window_event_event_callback( GtkWidget *widget, GdkEventExpose *event, wxWindow *win )
{
- if (gdk_event->count > 0) return;
- draw_frame( widget, win );
+ if (event->type == GDK_EXPOSE)
+ {
+ gint ret = gtk_window_expose_callback( widget, event, win );
+ return ret;
+ }
+
+ return FALSE;
}
//-----------------------------------------------------------------------------
// "draw" of m_wxwindow
//-----------------------------------------------------------------------------
-static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNUSED(rect), wxWindow *win )
-{
- draw_frame( widget, win );
-}
-
-#endif // GTK_MINOR_VERSION > 0
-
-//-----------------------------------------------------------------------------
-// "expose_event" of m_wxwindow
-//-----------------------------------------------------------------------------
+/* This callback is a complete replacement of the gtk_pizza_draw() function,
+ which disabled. */
-static void gtk_window_expose_callback( GtkWidget *WXUNUSED(widget), GdkEventExpose *gdk_event, wxWindow *win )
+static void gtk_window_draw_callback( GtkWidget *widget, GdkRectangle *rect, wxWindow *win )
{
- if ( !win->m_hasVMT )
- return;
-
- win->GetUpdateRegion().Union( gdk_event->area.x,
- gdk_event->area.y,
- gdk_event->area.width,
- gdk_event->area.height );
-
- if ( gdk_event->count > 0 )
- return;
+ DEBUG_MAIN_THREAD
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
/*
- printf( "OnExpose from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
+ 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 (!(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 );
- wxPaintEvent event( win->GetId() );
- event.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent( event );
-
- win->GetUpdateRegion().Clear();
-}
-
-//-----------------------------------------------------------------------------
-// "draw" of m_wxwindow
-//-----------------------------------------------------------------------------
-
-static void gtk_window_draw_callback( GtkWidget *WXUNUSED(widget), GdkRectangle *rect, wxWindow *win )
-{
- if (g_isIdle)
- wxapp_install_idle_handler();
-
- if (!win->m_hasVMT)
- return;
+ win->m_clipPaintRegion = TRUE;
+
+ wxEraseEvent eevent( win->GetId() );
+ eevent.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent(eevent);
- win->GetUpdateRegion().Union( rect->x, rect->y,
- rect->width, rect->height );
+ wxPaintEvent event( win->GetId() );
+ event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( event );
- 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;
- win->GetUpdateRegion().Clear();
+ GdkRectangle child_area;
+ if (gtk_widget_intersect (child->widget, rect, &child_area))
+ {
+ gtk_widget_draw (child->widget, &child_area /* (GdkRectangle*) NULL*/ );
+ }
+ }
}
//-----------------------------------------------------------------------------
static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindow *win )
{
- if (g_isIdle)
+ 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 );
- 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" );
*/
+
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->keyval );
-
/* sending unknown key events doesn't really make sense */
if (key_code == 0) return FALSE;
- bool ret = FALSE;
-
- wxKeyEvent event( wxEVT_KEY_DOWN );
+ 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_y = y;
event.SetEventObject( win );
ret = win->GetEventHandler()->ProcessEvent( event );
-
- key_code = map_to_wx_keysym( gdk_event->keyval );
-
- /* wxMSW doesn't send char events with Alt pressed */
- if ((key_code != 0) &&
- ((gdk_event->state & GDK_MOD1_MASK) == 0) &&
- ((gdk_event->state & GDK_MOD1_MASK) == 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 = (ret || win->GetEventHandler()->ProcessEvent( event2 ));
- }
+#if wxUSE_ACCEL
if (!ret)
{
wxWindow *ancestor = win;
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->keyval );
+
+ 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)) &&
- (win->HasFlag(wxTE_PROCESS_TAB) == 0))
+// 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->GetEventHandler()->ProcessEvent( new_event );
+ ret = win->GetParent()->GetEventHandler()->ProcessEvent( new_event );
}
/* generate wxID_CANCEL if <esc> has been pressed (typically in dialogs) */
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 */
+ /* Pressing F10 will activate the menu bar of the top frame. */
+ /* Doesn't work. */
+/*
if ( (!ret) &&
(gdk_event->keyval == GDK_F10) )
{
while (ancestor)
{
if (wxIsKindOf(ancestor,wxFrame))
- {
- wxFrame *frame = (wxFrame*) ancestor;
+ {
+ wxFrame *frame = (wxFrame*) ancestor;
wxMenuBar *menubar = frame->GetMenuBar();
- if (menubar)
- {
+ if (menubar)
+ {
wxNode *node = menubar->GetMenus().First();
- if (node)
- {
+ if (node)
+ {
wxMenu *firstMenu = (wxMenu*) node->Data();
- // doesn't work correctly
- // gtk_menu_item_select( GTK_MENU_ITEM(firstMenu->m_owner) );
- // ret = TRUE;
- break;
- }
- }
- }
+ gtk_menu_item_select( GTK_MENU_ITEM(firstMenu->m_owner) );
+ ret = TRUE;
+ break;
+ }
+ }
+ }
ancestor = ancestor->GetParent();
}
}
-#endif
-
-/*
- Damn, I forgot why this didn't work, but it didn't work.
-
- // win is a panel: up can be propagated to the panel
- if ((!ret) && (win->m_wxwindow) && (win->m_parent) && (win->m_parent->AcceptsFocus()) &&
- (gdk_event->keyval == GDK_Up))
- {
- win->m_parent->SetFocus();
- ret = TRUE;
- }
-
- // win is a panel: left/right can be propagated to the panel
- if ((!ret) && (win->m_wxwindow) &&
- ((gdk_event->keyval == GDK_Right) || (gdk_event->keyval == GDK_Left) ||
- (gdk_event->keyval == GDK_Up) || (gdk_event->keyval == GDK_Down)))
- {
- wxNavigationKeyEvent new_event;
- new_event.SetDirection( (gdk_event->keyval == GDK_Right) || (gdk_event->keyval == GDK_Down) );
- new_event.SetCurrentFocus( win );
- ret = win->GetEventHandler()->ProcessEvent( new_event );
- }
*/
+#endif
if (ret)
{
static gint gtk_window_key_release_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindow *win )
{
- if (g_isIdle)
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
wxapp_install_idle_handler();
if (!win->m_hasVMT) return FALSE;
*/
long key_code = map_to_unmodified_wx_keysym( gdk_event->keyval );
-
+
/* sending unknown key events doesn't really make sense */
if (key_code == 0) return FALSE;
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
+ switch ( event.GetEventType() )
+ {
+ case wxEVT_LEFT_DOWN:
+ case wxEVT_LEFT_DCLICK:
+ case wxEVT_LEFT_UP:
+ event.m_leftDown = !event.m_leftDown;
+ break;
+
+ case wxEVT_MIDDLE_DOWN:
+ case wxEVT_MIDDLE_DCLICK:
+ case wxEVT_MIDDLE_UP:
+ event.m_middleDown = !event.m_middleDown;
+ break;
+
+ case wxEVT_RIGHT_DOWN:
+ case wxEVT_RIGHT_DCLICK:
+ case wxEVT_RIGHT_UP:
+ event.m_rightDown = !event.m_rightDown;
+ break;
+ }
+}
+
//-----------------------------------------------------------------------------
// "button_press_event"
//-----------------------------------------------------------------------------
static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win )
{
- if (g_isIdle)
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
wxapp_install_idle_handler();
/*
- wxPrintf( _T("1) OnButtonPress from ") );
+ wxPrintf( wxT("1) OnButtonPress from ") );
if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
wxPrintf( win->GetClassInfo()->GetClassName() );
- wxPrintf( _T(".\n") );
+ wxPrintf( wxT(".\n") );
*/
if (!win->m_hasVMT) return FALSE;
if (g_blockEventsOnDrag) return TRUE;
gtk_widget_grab_focus (win->m_wxwindow);
/*
- wxPrintf( _T("GrabFocus from ") );
+ wxPrintf( wxT("GrabFocus from ") );
if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
wxPrintf( win->GetClassInfo()->GetClassName() );
- wxPrintf( _T(".\n") );
+ wxPrintf( wxT(".\n") );
*/
}
}
-/*
- wxPrintf( _T("2) OnButtonPress from ") );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- wxPrintf( win->GetClassInfo()->GetClassName() );
- wxPrintf( _T(".\n") );
-*/
-
- wxEventType event_type = wxEVT_LEFT_DOWN;
+ wxEventType event_type = wxEVT_NULL;
if (gdk_event->button == 1)
{
}
}
+ 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_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)
{
+ 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();
+ node = node->Next();
+ if (!child->IsShown())
+ continue;
+
if (child->m_isStaticBox)
{
// wxStaticBox is transparent in the box itself
- int x = event.m_x;
- int y = event.m_y;
int xx1 = child->m_x;
int yy1 = child->m_y;
int xx2 = child->m_x + child->m_width;
else
{
if ((child->m_wxwindow == (GtkWidget*) NULL) &&
- (child->m_x <= event.m_x) &&
- (child->m_y <= event.m_y) &&
- (child->m_x+child->m_width >= event.m_x) &&
- (child->m_y+child->m_height >= event.m_y))
+ (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;
break;
}
}
- node = node->Next();
}
}
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" );
static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win )
{
- if (g_isIdle)
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
wxapp_install_idle_handler();
if (!win->m_hasVMT) return FALSE;
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.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)
{
+ 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();
+ node = node->Next();
+ if (!child->IsShown())
+ continue;
+
if (child->m_isStaticBox)
{
// wxStaticBox is transparent in the box itself
- int x = event.m_x;
- int y = event.m_y;
int xx1 = child->m_x;
int yy1 = child->m_y;
int xx2 = child->m_x + child->m_width;
else
{
if ((child->m_wxwindow == (GtkWidget*) NULL) &&
- (child->m_x <= event.m_x) &&
- (child->m_y <= event.m_y) &&
- (child->m_x+child->m_width >= event.m_x) &&
- (child->m_y+child->m_height >= event.m_y))
+ (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;
break;
}
}
- node = node->Next();
}
}
static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxWindow *win )
{
- if (g_isIdle)
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
wxapp_install_idle_handler();
if (!win->m_hasVMT) return FALSE;
if (gdk_event->is_hint)
{
- int x = 0;
- int y = 0;
- GdkModifierType state;
- gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
- gdk_event->x = x;
- gdk_event->y = y;
- gdk_event->state = state;
+ 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;
}
/*
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;
// Some control don't have their own X window and thus cannot get
// any events.
- if (!g_capturing)
+ 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)
{
wxWindow *child = (wxWindow*)node->Data();
+ node = node->Next();
+ if (!child->IsShown())
+ continue;
+
if (child->m_isStaticBox)
{
// wxStaticBox is transparent in the box itself
- int x = event.m_x;
- int y = event.m_y;
int xx1 = child->m_x;
int yy1 = child->m_y;
int xx2 = child->m_x + child->m_width;
else
{
if ((child->m_wxwindow == (GtkWidget*) NULL) &&
- (child->m_x <= event.m_x) &&
- (child->m_y <= event.m_y) &&
- (child->m_x+child->m_width >= event.m_x) &&
- (child->m_y+child->m_height >= event.m_y))
+ (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;
break;
}
}
- node = node->Next();
}
}
static gint gtk_window_focus_in_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win )
{
- if (g_isIdle)
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
wxapp_install_idle_handler();
if (!win->m_hasVMT) return FALSE;
if (g_blockEventsOnDrag) return FALSE;
- g_focusWindow = win;
-
- if (win->m_wxwindow)
+ 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, synthtize wxActivateEvent
+ g_sendActivateEvent = 1;
+ break;
+
+ case 0:
+ // another our window just lost focus, it was already ours before
+ // - don't send any wxActivateEvent
+ g_sendActivateEvent = -1;
+ break;
}
+ g_focusWindow = win;
/*
printf( "OnSetFocus from " );
printf( ".\n" );
*/
+ wxPanel *panel = wxDynamicCast(win->GetParent(), wxPanel);
+ if (panel)
+ {
+ panel->SetLastFocus(win);
+ }
+
+#ifdef HAVE_XIM
+ if (win->m_ic)
+ gdk_im_begin(win->m_ic, win->m_wxwindow->window);
+#endif
+
+#ifdef wxUSE_CARET
+ // caret needs to be informed about focus change
+ wxCaret *caret = win->GetCaret();
+ if ( caret )
+ {
+ caret->OnSetFocus();
+ }
+#endif // wxUSE_CARET
+
wxFocusEvent event( wxEVT_SET_FOCUS, win->GetId() );
event.SetEventObject( win );
static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win )
{
- if (g_isIdle)
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
wxapp_install_idle_handler();
if (!win->m_hasVMT) return FALSE;
if (g_blockEventsOnDrag) return FALSE;
- if (win->m_wxwindow)
- {
- if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow))
- GTK_WIDGET_UNSET_FLAGS (win->m_wxwindow, GTK_HAS_FOCUS);
- }
+ // 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;
+
+ wxWindow *winFocus = FindFocusedChild(win);
+ if ( winFocus )
+ win = winFocus;
+
+ g_focusWindow = (wxWindow *)NULL;
/*
printf( "OnKillFocus from " );
printf( ".\n" );
*/
+#ifdef HAVE_XIM
+ if (win->m_ic)
+ gdk_im_end();
+#endif
+
+#ifdef wxUSE_CARET
+ // caret needs to be informed about focus change
+ wxCaret *caret = win->GetCaret();
+ if ( caret )
+ {
+ caret->OnKillFocus();
+ }
+#endif // wxUSE_CARET
+
wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() );
event.SetEventObject( win );
static gint gtk_window_enter_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win )
{
- if (g_isIdle)
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
wxapp_install_idle_handler();
if (!win->m_hasVMT) return FALSE;
event.m_middleDown = (state & GDK_BUTTON2_MASK);
event.m_rightDown = (state & GDK_BUTTON3_MASK);
- event.m_x = (long)x;
- event.m_y = (long)y;
+ event.m_x = x;
+ event.m_y = y;
if (win->GetEventHandler()->ProcessEvent( event ))
{
static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win )
{
- if (g_isIdle)
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
wxapp_install_idle_handler();
if (!win->m_hasVMT) return FALSE;
if (g_blockEventsOnDrag) return FALSE;
if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
-
+
wxMouseEvent event( wxEVT_LEAVE_WINDOW );
#if (GTK_MINOR_VERSION > 0)
event.SetTimestamp( gdk_event->time );
event.m_middleDown = (state & GDK_BUTTON2_MASK);
event.m_rightDown = (state & GDK_BUTTON3_MASK);
- event.m_x = (long)x;
- event.m_y = (long)y;
+ event.m_x = x;
+ event.m_y = y;
if (win->GetEventHandler()->ProcessEvent( event ))
{
// "value_changed" from m_vAdjust
//-----------------------------------------------------------------------------
-static void gtk_window_vscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow *win )
+static void gtk_window_vscroll_callback( GtkAdjustment *adjust, wxWindow *win )
{
- if (g_isIdle)
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
wxapp_install_idle_handler();
if (g_blockEventsOnDrag) 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;
- win->m_oldVerticalPos = win->m_vAdjust->value;
- 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 (win->IsScrolling())
- {
- command = wxEVT_SCROLLWIN_THUMBTRACK;
- }
- else
- {
- if (fabs(win->m_vAdjust->value-win->m_vAdjust->lower) < 0.2) command = wxEVT_SCROLLWIN_BOTTOM;
- else if (fabs(win->m_vAdjust->value-win->m_vAdjust->upper) < 0.2) command = wxEVT_SCROLLWIN_TOP;
- else if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLLWIN_LINEDOWN;
- else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLLWIN_LINEUP;
- else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLLWIN_PAGEDOWN;
- else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLLWIN_PAGEUP;
- else command = wxEVT_SCROLLWIN_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);
wxScrollWinEvent event( command, value, wxVERTICAL );
event.SetEventObject( win );
// "value_changed" from m_hAdjust
//-----------------------------------------------------------------------------
-static void gtk_window_hscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow *win )
+static void gtk_window_hscroll_callback( GtkAdjustment *adjust, wxWindow *win )
{
- if (g_isIdle)
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
wxapp_install_idle_handler();
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;
- win->m_oldHorizontalPos = win->m_hAdjust->value;
-
- wxEventType command = wxEVT_NULL;
-
- float line_step = win->m_hAdjust->step_increment;
- float page_step = win->m_hAdjust->page_increment;
- if (win->IsScrolling())
- {
- command = wxEVT_SCROLLWIN_THUMBTRACK;
- }
- else
- {
- if (fabs(win->m_hAdjust->value-win->m_hAdjust->lower) < 0.2) command = wxEVT_SCROLLWIN_BOTTOM;
- else if (fabs(win->m_hAdjust->value-win->m_hAdjust->upper) < 0.2) command = wxEVT_SCROLLWIN_TOP;
- else if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLLWIN_LINEDOWN;
- else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLLWIN_LINEUP;
- else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLLWIN_PAGEDOWN;
- else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLLWIN_PAGEUP;
- else command = wxEVT_SCROLLWIN_THUMBTRACK;
- }
-
- int value = (int)(win->m_hAdjust->value+0.5);
-
- wxScrollWinEvent event( command, value, wxHORIZONTAL );
- event.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent( event );
-}
-
-//-----------------------------------------------------------------------------
-// "changed" from m_vAdjust
-//-----------------------------------------------------------------------------
-
-static void gtk_window_vscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win )
-{
- if (g_isIdle)
- wxapp_install_idle_handler();
+ win->m_oldHorizontalPos = adjust->value;
- if (g_blockEventsOnDrag) return;
- if (!win->m_hasVMT) return;
+ GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget);
+ GtkRange *range = GTK_RANGE( scrolledWindow->hscrollbar );
wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK;
- int value = (int)(win->m_vAdjust->value+0.5);
-
- wxScrollWinEvent event( command, value, wxVERTICAL );
- event.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent( event );
-}
-
-//-----------------------------------------------------------------------------
-// "changed" from m_hAdjust
-//-----------------------------------------------------------------------------
-
-static void gtk_window_hscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win )
-{
- if (g_isIdle)
- wxapp_install_idle_handler();
-
- if (g_blockEventsOnDrag) return;
- if (!win->m_hasVMT) return;
+ 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;
- wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK;
- int value = (int)(win->m_hAdjust->value+0.5);
+ int value = (int)(adjust->value+0.5);
wxScrollWinEvent event( command, value, wxHORIZONTAL );
event.SetEventObject( win );
// "button_press_event" from scrollbar
//-----------------------------------------------------------------------------
-static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget),
- GdkEventButton *WXUNUSED(gdk_event),
- wxWindow *win )
+static gint gtk_scrollbar_button_press_callback( GtkRange *widget,
+ GdkEventButton *gdk_event,
+ wxWindow *win)
{
- if (g_isIdle)
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
wxapp_install_idle_handler();
-// don't test here as we can release the mouse while being over
-// a different window then the slider
-//
-// if (gdk_event->window != widget->slider) return FALSE;
- win->SetScrolling( TRUE );
+ g_blockEventsOnScroll = TRUE;
+ win->m_isScrolling = (gdk_event->window == widget->slider);
return FALSE;
}
static gint gtk_scrollbar_button_release_callback( GtkRange *widget,
GdkEventButton *WXUNUSED(gdk_event),
- wxWindow *win )
+ wxWindow *win)
{
+ DEBUG_MAIN_THREAD
// don't test here as we can release the mouse while being over
-// a different window then the slider
+// a different window than the slider
//
// if (gdk_event->window != widget->slider) return FALSE;
- GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget);
+ g_blockEventsOnScroll = FALSE;
- if (widget == GTK_RANGE(scrolledWindow->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" );
+ if (win->m_isScrolling)
+ {
+ wxEventType command = wxEVT_SCROLLWIN_THUMBRELEASE;
+ int value = -1;
+ int dir = -1;
+
+ 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->SetScrolling( FALSE );
+ win->m_isScrolling = FALSE;
return FALSE;
}
// "realize" from m_widget
//-----------------------------------------------------------------------------
-/* we cannot set colours, fonts and cursors before the widget has
- been realized, so we do this directly after realization */
+/* 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(widget), wxWindow *win )
+gtk_window_realized_callback( GtkWidget *WXUNUSED(m_widget), wxWindow *win )
{
- if (g_isIdle)
- wxapp_install_idle_handler();
+ DEBUG_MAIN_THREAD
- if (win->m_delayedFont)
- win->SetFont( win->GetFont() );
+ if (g_isIdle)
+ wxapp_install_idle_handler();
if (win->m_delayedBackgroundColour)
win->SetBackgroundColour( win->GetBackgroundColour() );
if (win->m_delayedForegroundColour)
win->SetForegroundColour( win->GetForegroundColour() );
- win->SetCursor( win->GetCursor() );
-
wxWindowCreateEvent event( win );
event.SetEventObject( win );
win->GetEventHandler()->ProcessEvent( event );
+
+ return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// "size_allocate"
+//-----------------------------------------------------------------------------
+
+static
+void gtk_window_size_callback( GtkWidget *WXUNUSED(widget),
+ GtkAllocation *WXUNUSED(alloc),
+ wxWindow *win )
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (!win->m_hasScrolling) return;
+
+ 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_oldClientWidth = client_width;
+ win->m_oldClientHeight = client_height;
+
+ 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),
+ wxWindow* 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
+}
+
+//-----------------------------------------------------------------------------
+// "realize" from m_wxwindow
+//-----------------------------------------------------------------------------
+
+/* Initialize XIM support */
+
+static gint
+gtk_wxwindow_realized_callback( GtkWidget * WXUNUSED_UNLESS_XIM(widget),
+ wxWindow * WXUNUSED_UNLESS_XIM(win) )
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+#ifdef HAVE_XIM
+ if (win->m_ic) return FALSE;
+ if (!widget) return FALSE;
+ if (!gdk_im_ready()) return FALSE;
+
+ win->m_icattr = gdk_ic_attr_new();
+ if (!win->m_icattr) return FALSE;
+
+ 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 ())
+ {
+ attrmask |= GDK_IC_PREEDIT_COLORMAP;
+ attr->preedit_colormap = colormap;
+ }
+
+ attrmask |= GDK_IC_PREEDIT_FOREGROUND;
+ attrmask |= GDK_IC_PREEDIT_BACKGROUND;
+ attr->preedit_foreground = widget->style->fg[GTK_STATE_NORMAL];
+ attr->preedit_background = widget->style->base[GTK_STATE_NORMAL];
+
+ switch (style & GDK_IM_PREEDIT_MASK)
+ {
+ 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
return FALSE;
}
static void wxInsertChildInWindow( wxWindow* parent, wxWindow* child )
{
- gtk_myfixed_put( GTK_MYFIXED(parent->m_wxwindow),
+ /* the window might have been scrolled already, do we
+ have to adapt the position */
+ GtkPizza *pizza = GTK_PIZZA(parent->m_wxwindow);
+ child->m_x += pizza->xoffset;
+ child->m_y += pizza->yoffset;
+
+ gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow),
GTK_WIDGET(child->m_widget),
child->m_x,
child->m_y,
child->m_width,
child->m_height );
-
- if (parent->HasFlag(wxTAB_TRAVERSAL))
- {
- /* we now allow a window to get the focus as long as it
- doesn't have any children. */
- GTK_WIDGET_UNSET_FLAGS( parent->m_wxwindow, GTK_CAN_FOCUS );
- }
}
//-----------------------------------------------------------------------------
m_needParent = TRUE;
m_isBeingDeleted = FALSE;
+ m_noExpose = FALSE;
+ m_nativeSizeEvent = FALSE;
+
m_hasScrolling = FALSE;
m_isScrolling = FALSE;
m_oldVerticalPos = 0.0;
m_resizing = FALSE;
- m_scrollGC = (GdkGC*) NULL;
m_widgetStyle = (GtkStyle*) NULL;
- m_insertCallback = wxInsertChildInWindow;
+ 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()
const wxPoint &pos, const wxSize &size,
long style, const wxString &name )
{
- PreCreation( parent, id, pos, size, style, name );
+ if (!PreCreation( parent, pos, size ) ||
+ !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
+ {
+ wxFAIL_MSG( wxT("wxWindow creation failed") );
+ return FALSE;
+ }
+ m_insertCallback = wxInsertChildInWindow;
+
m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL );
GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
-#ifdef __WXDEBUG__
- debug_focus_in( m_widget, _T("wxWindow::m_widget"), name );
-#endif
-
GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget);
-#ifdef __WXDEBUG__
- debug_focus_in( scrolledWindow->hscrollbar, _T("wxWindow::hsrcollbar"), name );
- debug_focus_in( scrolledWindow->vscrollbar, _T("wxWindow::vsrcollbar"), name );
-#endif
-
- 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( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
m_hAdjust = gtk_range_get_adjustment( GTK_RANGE(scrolledWindow->hscrollbar) );
m_vAdjust = gtk_range_get_adjustment( GTK_RANGE(scrolledWindow->vscrollbar) );
- m_wxwindow = gtk_myfixed_new();
-
-#ifdef __WXDEBUG__
- debug_focus_in( m_wxwindow, _T("wxWindow::m_wxwindow"), name );
-#endif
+ m_wxwindow = gtk_pizza_new();
gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow );
#if (GTK_MINOR_VERSION > 0)
- GtkMyFixed *myfixed = GTK_MYFIXED(m_wxwindow);
+ GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
if (HasFlag(wxRAISED_BORDER))
{
- gtk_myfixed_set_shadow_type( myfixed, GTK_SHADOW_OUT );
+ gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_OUT );
}
else if (HasFlag(wxSUNKEN_BORDER))
{
- gtk_myfixed_set_shadow_type( myfixed, GTK_SHADOW_IN );
+ 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_myfixed_set_shadow_type( myfixed, GTK_SHADOW_NONE );
+ gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_NONE );
}
#else // GTK_MINOR_VERSION == 0
GtkViewport *viewport = GTK_VIEWPORT(scrolledWindow->viewport);
}
#endif // GTK_MINOR_VERSION
- if (HasFlag(wxTAB_TRAVERSAL))
- {
- /* we now allow a window to get the focus as long as it
- doesn't have any children. */
- GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
- m_acceptsFocus = FALSE;
- }
- else
- {
- GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
- m_acceptsFocus = TRUE;
- }
+ GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
+ m_acceptsFocus = TRUE;
#if (GTK_MINOR_VERSION == 0)
// shut the viewport up
gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed",
(GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this );
- gtk_signal_connect( GTK_OBJECT(m_hAdjust), "changed",
- (GtkSignalFunc) gtk_window_hscroll_change_callback, (gpointer) this );
- gtk_signal_connect(GTK_OBJECT(m_vAdjust), "changed",
- (GtkSignalFunc) gtk_window_vscroll_change_callback, (gpointer) this );
-
gtk_widget_show( m_wxwindow );
if (m_parent)
if (m_parent)
m_parent->RemoveChild( this );
- if (m_widgetStyle)
- {
- gtk_style_unref( m_widgetStyle );
- m_widgetStyle = (GtkStyle*) NULL;
- }
+#ifdef HAVE_XIM
+ if (m_ic)
+ gdk_ic_destroy (m_ic);
+ if (m_icattr)
+ gdk_ic_attr_destroy (m_icattr);
+#endif
- if (m_scrollGC)
+ if (m_widgetStyle)
{
- gdk_gc_unref( m_scrollGC );
- m_scrollGC = (GdkGC*) NULL;
+#if DISABLE_STYLE_IF_BROKEN_THEME
+ // don't delete if it's a pixmap theme style
+ if (!m_widgetStyle->engine_data)
+ gtk_style_unref( m_widgetStyle );
+#endif
+ m_widgetStyle = (GtkStyle*) NULL;
}
if (m_wxwindow)
{
gtk_widget_destroy( m_wxwindow );
- m_wxwindow = (GtkWidget*) NULL;
+ m_wxwindow = (GtkWidget*) NULL;
}
if (m_widget)
{
gtk_widget_destroy( m_widget );
- m_widget = (GtkWidget*) NULL;
+ m_widget = (GtkWidget*) NULL;
}
}
-void wxWindow::PreCreation( wxWindow *parent,
- wxWindowID id,
- const wxPoint &pos,
- const wxSize &size,
- long style,
- const wxString &name )
+bool wxWindow::PreCreation( wxWindow *parent, const wxPoint &pos, const wxSize &size )
{
- wxASSERT_MSG( !m_needParent || parent, _T("Need complete parent.") );
-
- if ( !CreateBase(parent, id, pos, size, style, name) )
- {
- wxFAIL_MSG(_T("window creation failed"));
- }
+ wxCHECK_MSG( !m_needParent || parent, FALSE, wxT("Need complete parent.") );
+ /* 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);
m_x = (int)pos.x;
m_y = (int)pos.y;
- if (!parent) /* some reasonable defaults */
+ /* some reasonable defaults */
+ if (!parent)
{
if (m_x == -1)
{
if (m_y < 10) m_y = 10;
}
}
+
+ return TRUE;
}
void wxWindow::PostCreation()
{
- wxASSERT_MSG( (m_widget != NULL), _T("invalid window") );
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
if (m_wxwindow)
{
- /* these get reported to wxWindows -> wxPaintEvent */
- gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event",
- GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this );
+ if (!m_noExpose)
+ {
+ /* these get reported to wxWindows -> wxPaintEvent */
+
+ gtk_pizza_set_external( GTK_PIZZA(m_wxwindow), TRUE );
+
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "event",
+ GTK_SIGNAL_FUNC(gtk_window_event_event_callback), (gpointer)this );
- gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw",
- GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event",
+ GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this );
+
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw",
+ GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );
+ }
#if (GTK_MINOR_VERSION > 0)
/* these are called when the "sunken" or "raised" borders are drawn */
#endif
}
+ if (m_wxwindow && m_needParent)
+ {
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "focus_in_event",
+ GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this );
+
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "focus_out_event",
+ GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this );
+ }
+ else
+ {
+ // For dialogs and frames, we are interested mainly in
+ // m_widget's focus.
+
+ gtk_signal_connect( GTK_OBJECT(m_widget), "focus_in_event",
+ GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this );
+
+ gtk_signal_connect( GTK_OBJECT(m_widget), "focus_out_event",
+ GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this );
+ }
+
GtkWidget *connect_widget = GetConnectWidget();
ConnectWidget( connect_widget );
- /* we cannot set colours, fonts and cursors before the widget has
+ /* 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 );
+ GTK_SIGNAL_FUNC(gtk_window_realized_callback), (gpointer) this );
+
+ if (m_wxwindow)
+ {
+ /* Catch native resize events. */
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate",
+ GTK_SIGNAL_FUNC(gtk_window_size_callback), (gpointer)this );
+
+ /* Initialize XIM support. */
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "realize",
+ GTK_SIGNAL_FUNC(gtk_wxwindow_realized_callback), (gpointer) this );
+
+ /* And resize XIM window. */
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate",
+ GTK_SIGNAL_FUNC(gtk_wxwindow_size_callback), (gpointer)this );
+ }
m_hasVMT = TRUE;
}
gtk_signal_connect( GTK_OBJECT(widget), "motion_notify_event",
GTK_SIGNAL_FUNC(gtk_window_motion_notify_callback), (gpointer)this );
- gtk_signal_connect( GTK_OBJECT(widget), "focus_in_event",
- GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this );
-
- gtk_signal_connect( GTK_OBJECT(widget), "focus_out_event",
- GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this );
-
gtk_signal_connect( GTK_OBJECT(widget), "enter_notify_event",
GTK_SIGNAL_FUNC(gtk_window_enter_callback), (gpointer)this );
bool wxWindow::Destroy()
{
- wxASSERT_MSG( (m_widget != NULL), _T("invalid window") );
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
m_hasVMT = FALSE;
return wxWindowBase::Destroy();
}
+void wxWindow::DoMoveWindow(int x, int y, int width, int height)
+{
+ gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow), m_widget, x, y, width, height );
+}
+
void wxWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags )
{
- wxASSERT_MSG( (m_widget != NULL), _T("invalid window") );
- wxASSERT_MSG( (m_parent != NULL), _T("wxWindow::SetSize requires parent.\n") );
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
+ wxASSERT_MSG( (m_parent != NULL), wxT("wxWindow::SetSize requires parent.\n") );
if (m_resizing) return; /* I don't like recursions */
m_resizing = TRUE;
-
+
if (m_parent->m_wxwindow == NULL) /* i.e. wxNotebook */
{
/* don't set the size for children of wxNotebook, just take the values. */
}
else
{
- if ((sizeFlags & wxSIZE_USE_EXISTING) == wxSIZE_USE_EXISTING)
+ GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow);
+
+ if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0)
{
- if (x != -1) m_x = x;
- if (y != -1) m_y = y;
+ if (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;
- m_y = y;
+ m_x = x + pizza->xoffset;
+ m_y = y + pizza->yoffset;
m_width = width;
m_height = height;
}
if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_maxHeight;
int border = 0;
- int bottom_border = 0;
+ int bottom_border = 0;
+
+ if (GTK_WIDGET_CAN_DEFAULT(m_widget))
+ {
+ /* the default button has a border around it */
+ border = 6;
+ bottom_border = 5;
+ }
+
+ DoMoveWindow( m_x-border,
+ m_y-border,
+ m_width+2*border,
+ m_height+border+bottom_border );
+ }
+
+ 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 );
+ }
- if (GTK_WIDGET_CAN_DEFAULT(m_widget))
- {
- /* the default button has a border around it */
- border = 6;
- bottom_border = 5;
- }
+/*
+ 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 );
+*/
- /* this is the result of hours of debugging: the following code
- means that if we have a m_wxwindow and we set the size of
- m_widget, m_widget (which is a GtkScrolledWindow) does NOT
- automatically propagate its size down to its m_wxwindow,
- which is its client area. therefore, we have to tell the
- client area directly that it has to resize itself.
- this will lead to that m_widget (GtkScrolledWindow) will
- calculate how much size it needs for scrollbars etc and
- it will then call XXX_size_allocate of its child, which
- is m_wxwindow. m_wxwindow in turn will do the same with its
- children and so on. problems can arise if this happens
- before all the children have been realized as some widgets
- stupidy need to be realized during XXX_size_allocate (e.g.
- GtkNotebook) and they will segv if called otherwise. this
- emergency is tested in gtk_myfixed_size_allocate. Normally
- this shouldn't be needed and only gtk_widget_queue_resize()
- should be enough to provoke a resize at the next appropriate
- moment, but this seems to fail, e.g. when a wxNotebook contains
- a wxSplitterWindow: the splitter window's children won't
- show up properly resized then. */
-
- gtk_myfixed_set_size( GTK_MYFIXED(m_parent->m_wxwindow),
- m_widget,
- m_x-border,
- m_y-border,
- m_width+2*border,
- m_height+border+bottom_border );
- }
-
- m_sizeSet = TRUE;
-
- wxSizeEvent event( wxSize(m_width,m_height), GetId() );
- event.SetEventObject( this );
- GetEventHandler()->ProcessEvent( event );
+ if (!m_nativeSizeEvent)
+ {
+ wxSizeEvent event( wxSize(m_width,m_height), GetId() );
+ event.SetEventObject( this );
+ GetEventHandler()->ProcessEvent( event );
+ }
m_resizing = FALSE;
}
void wxWindow::OnInternalIdle()
{
- GdkWindow *window = GetConnectWidget()->window;
- if (window)
+ if ( g_sendActivateEvent != -1 )
{
- wxCursor cursor = m_cursor;
- if (g_globalCursor.Ok()) cursor = g_globalCursor;
-
- if (m_currentGdkCursor != cursor)
- {
- gdk_window_set_cursor( window, cursor.GetCursor() );
- m_currentGdkCursor = cursor;
- }
+ bool activate = g_sendActivateEvent != 0;
+
+ // do it only once
+ g_sendActivateEvent = -1;
+
+ wxActivateEvent event(wxEVT_ACTIVATE, activate, GetId());
+ event.SetEventObject(this);
+
+ (void)GetEventHandler()->ProcessEvent(event);
+ }
+
+ wxCursor cursor = m_cursor;
+ if (g_globalCursor.Ok()) cursor = g_globalCursor;
+
+ if (cursor.Ok())
+ {
+ /* I now set the cursor anew in every OnInternalIdle call
+ as setting the cursor in a parent window also effects the
+ windows above so that checking for the current cursor is
+ not possible. */
+
+ if (m_wxwindow)
+ {
+ GdkWindow *window = GTK_PIZZA(m_wxwindow)->bin_window;
+ if (window)
+ gdk_window_set_cursor( window, cursor.GetCursor() );
+
+ if (!g_globalCursor.Ok())
+ cursor = *wxSTANDARD_CURSOR;
+
+ window = m_widget->window;
+ if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget)))
+ gdk_window_set_cursor( window, cursor.GetCursor() );
+
+ }
+ else
+ {
+
+ GdkWindow *window = m_widget->window;
+ if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget)))
+ gdk_window_set_cursor( window, cursor.GetCursor() );
+
+ }
}
UpdateWindowUI();
void wxWindow::DoGetSize( int *width, int *height ) const
{
- wxCHECK_RET( (m_widget != NULL), _T("invalid window") );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
if (width) (*width) = m_width;
if (height) (*height) = m_height;
void wxWindow::DoSetClientSize( int width, int height )
{
- wxCHECK_RET( (m_widget != NULL), _T("invalid window") );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
if (!m_wxwindow)
{
int dw = 0;
int dh = 0;
- if (!m_hasScrolling)
+ if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER))
{
- GtkStyleClass *window_class = m_wxwindow->style->klass;
-
- if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER))
- {
- dw += 2 * window_class->xthickness;
- dh += 2 * window_class->ythickness;
- }
+ /* when using GTK 1.2 we set the shadow border size to 2 */
+ dw += 2 * 2;
+ dh += 2 * 2;
}
- else
+ if (HasFlag(wxSIMPLE_BORDER))
{
- GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
- GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass );
+ /* when using GTK 1.2 we set the simple border size to 1 */
+ dw += 1 * 2;
+ dh += 1 * 2;
+ }
-#if (GTK_MINOR_VERSION == 0)
- GtkWidget *viewport = scroll_window->viewport;
- GtkStyleClass *viewport_class = viewport->style->klass;
+ if (m_hasScrolling)
+ {
+ GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
- if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER))
- {
- dw += 2 * viewport_class->xthickness;
- dh += 2 * viewport_class->ythickness;
- }
-#endif
+ GtkRequisition vscroll_req;
+ vscroll_req.width = 2;
+ vscroll_req.height = 2;
+ (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request )
+ (scroll_window->vscrollbar, &vscroll_req );
-/*
- GtkWidget *hscrollbar = scroll_window->hscrollbar;
- GtkWidget *vscrollbar = scroll_window->vscrollbar;
+ GtkRequisition hscroll_req;
+ hscroll_req.width = 2;
+ hscroll_req.height = 2;
+ (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request )
+ (scroll_window->hscrollbar, &hscroll_req );
- we use this instead: range.slider_width = 11 + 2*2pts edge
-*/
+ GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) );
if (scroll_window->vscrollbar_visible)
{
- dw += 15; /* dw += vscrollbar->allocation.width; */
+ dw += vscroll_req.width;
dw += scroll_class->scrollbar_spacing;
}
if (scroll_window->hscrollbar_visible)
{
- dh += 15; /* dh += hscrollbar->allocation.height; */
+ dh += hscroll_req.height;
dh += scroll_class->scrollbar_spacing;
}
- }
+ }
SetSize( width+dw, height+dh );
}
void wxWindow::DoGetClientSize( int *width, int *height ) const
{
- wxCHECK_RET( (m_widget != NULL), _T("invalid window") );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
if (!m_wxwindow)
{
int dw = 0;
int dh = 0;
- if (!m_hasScrolling)
+ if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER))
{
- GtkStyleClass *window_class = m_wxwindow->style->klass;
-
- if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER))
- {
- dw += 2 * window_class->xthickness;
- dh += 2 * window_class->ythickness;
- }
+ /* when using GTK 1.2 we set the shadow border size to 2 */
+ dw += 2 * 2;
+ dh += 2 * 2;
}
- else
+ if (HasFlag(wxSIMPLE_BORDER))
+ {
+ /* when using GTK 1.2 we set the simple border size to 1 */
+ dw += 1 * 2;
+ dh += 1 * 2;
+ }
+
+ if (m_hasScrolling)
{
GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
- GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass );
-#if (GTK_MINOR_VERSION == 0)
- GtkWidget *viewport = scroll_window->viewport;
- GtkStyleClass *viewport_class = viewport->style->klass;
+ GtkRequisition vscroll_req;
+ vscroll_req.width = 2;
+ vscroll_req.height = 2;
+ (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request )
+ (scroll_window->vscrollbar, &vscroll_req );
- if ( HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER) )
- {
- dw += 2 * viewport_class->xthickness;
- dh += 2 * viewport_class->ythickness;
- }
-#endif
-/*
- GtkWidget *hscrollbar = scroll_window->hscrollbar;
- GtkWidget *vscrollbar = scroll_window->vscrollbar;
+ GtkRequisition hscroll_req;
+ hscroll_req.width = 2;
+ hscroll_req.height = 2;
+ (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request )
+ (scroll_window->hscrollbar, &hscroll_req );
- we use this instead: range.slider_width = 11 + 2*2pts edge
-*/
+ GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) );
if (scroll_window->vscrollbar_visible)
{
- dw += 15; /* dw += vscrollbar->allocation.width; */
+ dw += vscroll_req.width;
dw += scroll_class->scrollbar_spacing;
}
if (scroll_window->hscrollbar_visible)
{
- dh += 15; /* dh += hscrollbar->allocation.height; */
+ dh += hscroll_req.height;
dh += scroll_class->scrollbar_spacing;
}
}
void wxWindow::DoGetPosition( int *x, int *y ) const
{
- wxCHECK_RET( (m_widget != NULL), _T("invalid window") );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
+
+ int dx = 0;
+ int dy = 0;
+ if (m_parent && m_parent->m_wxwindow)
+ {
+ GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow);
+ dx = pizza->xoffset;
+ dy = pizza->yoffset;
+ }
- if (x) (*x) = m_x;
- if (y) (*y) = m_y;
+ if (x) (*x) = m_x - dx;
+ if (y) (*y) = m_y - dy;
}
void wxWindow::DoClientToScreen( int *x, int *y ) const
{
- wxCHECK_RET( (m_widget != NULL), _T("invalid window") );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
if (!m_widget->window) return;
GdkWindow *source = (GdkWindow *) NULL;
if (m_wxwindow)
- source = m_wxwindow->window;
+ source = GTK_PIZZA(m_wxwindow)->bin_window;
else
source = m_widget->window;
void wxWindow::DoScreenToClient( int *x, int *y ) const
{
- wxCHECK_RET( (m_widget != NULL), _T("invalid window") );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
if (!m_widget->window) return;
GdkWindow *source = (GdkWindow *) NULL;
if (m_wxwindow)
- source = m_wxwindow->window;
+ source = GTK_PIZZA(m_wxwindow)->bin_window;
else
source = m_widget->window;
bool wxWindow::Show( bool show )
{
- wxCHECK_MSG( (m_widget != NULL), FALSE, _T("invalid window") );
+ wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
if (!wxWindowBase::Show(show))
{
bool wxWindow::Enable( bool enable )
{
- wxCHECK_MSG( (m_widget != NULL), FALSE, _T("invalid window") );
+ wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
if (!wxWindowBase::Enable(enable))
{
int wxWindow::GetCharHeight() const
{
- wxCHECK_MSG( (m_widget != NULL), 12, _T("invalid window") );
+ wxCHECK_MSG( (m_widget != NULL), 12, wxT("invalid window") );
- wxCHECK_MSG( m_font.Ok(), 12, _T("invalid font") );
+ wxCHECK_MSG( m_font.Ok(), 12, wxT("invalid font") );
GdkFont *font = m_font.GetInternalFont( 1.0 );
int wxWindow::GetCharWidth() const
{
- wxCHECK_MSG( (m_widget != NULL), 8, _T("invalid window") );
+ wxCHECK_MSG( (m_widget != NULL), 8, wxT("invalid window") );
- wxCHECK_MSG( m_font.Ok(), 8, _T("invalid font") );
+ wxCHECK_MSG( m_font.Ok(), 8, wxT("invalid font") );
GdkFont *font = m_font.GetInternalFont( 1.0 );
wxFont fontToUse = m_font;
if (theFont) fontToUse = *theFont;
- wxCHECK_RET( fontToUse.Ok(), _T("invalid font") );
+ wxCHECK_RET( fontToUse.Ok(), wxT("invalid font") );
GdkFont *font = fontToUse.GetInternalFont( 1.0 );
if (x) (*x) = gdk_string_width( font, string.mbc_str() );
void wxWindow::SetFocus()
{
- wxCHECK_RET( (m_widget != NULL), _T("invalid window") );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
- GtkWidget *connect_widget = GetConnectWidget();
- if (connect_widget)
+ if (m_wxwindow)
+ {
+ if (!GTK_WIDGET_HAS_FOCUS (m_wxwindow))
+ gtk_widget_grab_focus (m_wxwindow);
+ return;
+ }
+
+ if (m_widget)
{
- if (GTK_WIDGET_CAN_FOCUS(connect_widget) /*&& !GTK_WIDGET_HAS_FOCUS (connect_widget)*/ )
+ if (GTK_WIDGET_CAN_FOCUS(m_widget) && !GTK_WIDGET_HAS_FOCUS (m_widget) )
{
- gtk_widget_grab_focus (connect_widget);
+ gtk_widget_grab_focus (m_widget);
}
- else if (GTK_IS_CONTAINER(connect_widget))
+ else if (GTK_IS_CONTAINER(m_widget))
{
- gtk_container_focus( GTK_CONTAINER(connect_widget), GTK_DIR_TAB_FORWARD );
+ gtk_container_focus( GTK_CONTAINER(m_widget), GTK_DIR_TAB_FORWARD );
}
else
{
+ // ?
}
}
}
return m_acceptsFocus && wxWindowBase::AcceptsFocus();
}
-bool wxWindow::Reparent( wxWindow *newParent )
+bool wxWindow::Reparent( wxWindowBase *newParentBase )
{
- wxCHECK_MSG( (m_widget != NULL), (wxWindow*) NULL, _T("invalid window") );
+ wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
+
+ wxWindow *oldParent = m_parent,
+ *newParent = (wxWindow *)newParentBase;
- gtk_widget_unparent( m_widget );
+ wxASSERT( GTK_IS_WIDGET(m_widget) );
if ( !wxWindowBase::Reparent(newParent) )
return FALSE;
+ wxASSERT( GTK_IS_WIDGET(m_widget) );
+
+ /* prevent GTK from deleting the widget arbitrarily */
+ gtk_widget_ref( m_widget );
+
+ if (oldParent)
+ {
+ gtk_container_remove( GTK_CONTAINER(m_widget->parent), m_widget );
+ }
+
+ wxASSERT( GTK_IS_WIDGET(m_widget) );
+
+ if (newParent)
+ {
+ /* insert GTK representation */
+ (*(newParent->m_insertCallback))(newParent, this);
+ }
+
+ /* reverse: prevent GTK from deleting the widget arbitrarily */
+ gtk_widget_unref( m_widget );
+
return TRUE;
}
+void wxWindow::DoAddChild(wxWindow *child)
+{
+ wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
+
+ wxASSERT_MSG( (child != NULL), wxT("invalid child window") );
+
+ wxASSERT_MSG( (m_insertCallback != NULL), wxT("invalid child insertion function") );
+
+ /* add to list */
+ AddChild( child );
+
+ /* insert GTK representation */
+ (*m_insertCallback)(this, child);
+}
+
void wxWindow::Raise()
{
- wxCHECK_RET( (m_widget != NULL), _T("invalid window") );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
if (!m_widget->window) return;
void wxWindow::Lower()
{
- wxCHECK_RET( (m_widget != NULL), _T("invalid window") );
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
if (!m_widget->window) return;
bool wxWindow::SetCursor( const wxCursor &cursor )
{
- wxCHECK_MSG( (m_widget != NULL), FALSE, _T("invalid window") );
-
- if (!wxWindowBase::SetCursor(cursor))
- {
- // don't leave if the GTK widget has just
- // been realized
- if (!m_delayedCursor) return FALSE;
- }
-
- GtkWidget *connect_widget = GetConnectWidget();
- if (!connect_widget->window)
- {
- // indicate that a new style has been set
- // but it couldn't get applied as the
- // widget hasn't been realized yet.
- m_delayedCursor = TRUE;
-
- // pretend we have done something
- return TRUE;
- }
+ wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
-// gdk_window_set_cursor( connect_widget->window, GetCursor().GetCursor() );
+ if (cursor == m_cursor)
+ return FALSE;
- // cursor was set
- return TRUE;
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (cursor == wxNullCursor)
+ return wxWindowBase::SetCursor( *wxSTANDARD_CURSOR );
+ else
+ return wxWindowBase::SetCursor( cursor );
}
-void wxWindow::WarpPointer( int WXUNUSED(x), int WXUNUSED(y) )
+void wxWindow::WarpPointer( int x, int y )
{
- // TODO
+ wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
+
+ /* we provide this function ourselves as it is
+ missing in GDK (top of this file) */
+
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ window = GetConnectWidget()->window;
+
+ if (window)
+ gdk_window_warp_pointer( window, x, y );
}
void wxWindow::Refresh( bool eraseBackground, const wxRect *rect )
{
- wxCHECK_RET( (m_widget != NULL), _T("invalid window") );
-
+ if (!m_widget) return;
if (!m_widget->window) return;
if (eraseBackground && m_wxwindow && m_wxwindow->window)
{
if (rect)
{
- gdk_window_clear_area( m_wxwindow->window,
+ gdk_window_clear_area( GTK_PIZZA(m_wxwindow)->bin_window,
rect->x, rect->y,
rect->width, rect->height );
}
else
{
- gdk_window_clear( m_wxwindow->window );
+ gdk_window_clear( GTK_PIZZA(m_wxwindow)->bin_window );
}
}
+ /* there is no GTK equivalent of "draw only, don't clear" so we
+ invent our own in the GtkPizza widget */
+
if (!rect)
{
if (m_wxwindow)
+ {
+
+/*
+ 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, this );
+
+ }
else
+ {
gtk_widget_draw( m_widget, (GdkRectangle*) NULL );
+ }
}
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)
+ {
+/*
+ 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, 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 );
+ }
}
}
void wxWindow::Clear()
{
- wxCHECK_RET( m_widget != NULL, _T("invalid window") );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
if (!m_widget->window) return;
if (m_wxwindow && m_wxwindow->window)
{
- gdk_window_clear( m_wxwindow->window );
+// gdk_window_clear( m_wxwindow->window );
}
}
void wxWindow::ApplyToolTip( GtkTooltips *tips, const wxChar *tip )
{
- gtk_tooltips_set_tip( tips, GetConnectWidget(), wxConv_current->cWX2MB(tip), (gchar*) NULL );
+ gtk_tooltips_set_tip( tips, GetConnectWidget(), wxConvCurrent->cWX2MB(tip), (gchar*) NULL );
}
#endif // wxUSE_TOOLTIPS
bool wxWindow::SetBackgroundColour( const wxColour &colour )
{
- wxCHECK_MSG( m_widget != NULL, FALSE, _T("invalid window") );
+ wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
if (!wxWindowBase::SetBackgroundColour(colour))
{
// been realized
if (!m_delayedBackgroundColour) return FALSE;
}
-
- GtkWidget *connect_widget = GetConnectWidget();
- if (!connect_widget->window)
+
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ window = GetConnectWidget()->window;
+
+ 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;
-
- // pretend we have done something
- return TRUE;
+ // but it couldn't get applied as the
+ // widget hasn't been realized yet.
+ m_delayedBackgroundColour = TRUE;
}
- if (m_wxwindow && m_wxwindow->window)
+ if ((m_wxwindow) &&
+ (m_wxwindow->window) &&
+ (m_backgroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_BTNFACE)))
{
/* wxMSW doesn't clear the window here. I don't do that either to
provide compatibility. call Clear() to do the job. */
- m_backgroundColour.CalcPixel( gdk_window_get_colormap( m_wxwindow->window ) );
- gdk_window_set_background( m_wxwindow->window, m_backgroundColour.GetColor() );
+ m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
+ gdk_window_set_background( window, m_backgroundColour.GetColor() );
}
- wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE );
-
- if (sysbg == m_backgroundColour)
- {
- m_backgroundColour = wxNullColour;
- ApplyWidgetStyle();
- m_backgroundColour = sysbg;
- }
- else
- {
- ApplyWidgetStyle();
- }
+ ApplyWidgetStyle();
return TRUE;
}
bool wxWindow::SetForegroundColour( const wxColour &colour )
{
- wxCHECK_MSG( m_widget != NULL, FALSE, _T("invalid window") );
+ wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
if (!wxWindowBase::SetForegroundColour(colour))
{
// been realized
if (!m_delayedForegroundColour) return FALSE;
}
-
- GtkWidget *connect_widget = GetConnectWidget();
- if (!connect_widget->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;
-
- // pretend we have done something
- return TRUE;
- }
- wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE );
- if (sysbg == m_foregroundColour)
- {
- m_backgroundColour = wxNullColour;
- ApplyWidgetStyle();
- m_backgroundColour = sysbg;
- }
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
else
+ window = GetConnectWidget()->window;
+
+ if (!window)
{
- ApplyWidgetStyle();
+ // 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;
}
+ ApplyWidgetStyle();
+
return TRUE;
}
GtkStyle *wxWindow::GetWidgetStyle()
{
- if (m_widgetStyle) gtk_style_unref( m_widgetStyle );
+ 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
+
+ gtk_style_unref( m_widgetStyle );
+ m_widgetStyle = remake;
+ }
+ else
+ {
+ GtkStyle *def = gtk_rc_get_style( m_widget );
- m_widgetStyle = gtk_style_copy( gtk_widget_get_style( m_widget ) );
+ if (!def)
+ def = gtk_widget_get_default_style();
+
+ 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
+ }
return m_widgetStyle;
}
void wxWindow::SetWidgetStyle()
{
+#if DISABLE_STYLE_IF_BROKEN_THEM
+ if (m_widget->style->engine_data)
+ {
+ 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
+
GtkStyle *style = GetWidgetStyle();
- gdk_font_unref( style->font );
- style->font = gdk_font_ref( m_font.GetInternalFont( 1.0 ) );
+ 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_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();
+ 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 (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();
+ 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];
+ }
}
}
{
}
+//-----------------------------------------------------------------------------
+// Pop-up menu stuff
+//-----------------------------------------------------------------------------
+
+static void gtk_pop_hide_callback( GtkWidget *WXUNUSED(widget), bool* is_waiting )
+{
+ *is_waiting = FALSE;
+}
+
static void SetInvokingWindow( wxMenu *menu, wxWindow *win )
{
menu->SetInvokingWindow( win );
- wxNode *node = menu->GetItems().First();
+ wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
while (node)
{
- wxMenuItem *menuitem = (wxMenuItem*)node->Data();
+ wxMenuItem *menuitem = node->GetData();
if (menuitem->IsSubMenu())
{
SetInvokingWindow( menuitem->GetSubMenu(), win );
}
- node = node->Next();
+
+ node = node->GetNext();
}
}
*y = gs_pop_y;
}
-bool wxWindow::PopupMenu( wxMenu *menu, int x, int y )
+bool wxWindow::DoPopupMenu( wxMenu *menu, int x, int y )
{
- wxCHECK_MSG( m_widget != NULL, FALSE, _T("invalid window") );
+ wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
- wxCHECK_MSG( menu != NULL, FALSE, _T("invalid popup-menu") );
+ wxCHECK_MSG( menu != NULL, FALSE, wxT("invalid popup-menu") );
SetInvokingWindow( menu, this );
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
(GtkMenuPositionFunc) pop_pos_callback,
(gpointer) this, // client data
0, // button used to activate it
- 0 //gs_timeLastClick // the time of activation
+ gs_timeLastClick // the time of activation
);
+
+ while (is_waiting)
+ {
+ while (gtk_events_pending())
+ gtk_main_iteration();
+ }
+
return TRUE;
}
void wxWindow::SetDropTarget( wxDropTarget *dropTarget )
{
- wxCHECK_RET( m_widget != NULL, _T("invalid window") );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
GtkWidget *dnd_widget = GetConnectWidget();
bool wxWindow::IsOwnGtkWindow( GdkWindow *window )
{
- if (m_wxwindow) return (window == m_wxwindow->window);
+ if (m_wxwindow)
+ return (window == GTK_PIZZA(m_wxwindow)->bin_window);
+
return (window == m_widget->window);
}
bool wxWindow::SetFont( const wxFont &font )
{
- wxCHECK_MSG( m_widget != NULL, FALSE, _T( "invalid window") );
+ wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
if (!wxWindowBase::SetFont(font))
{
- // don't leave if the GTK widget has just
- // been realized
- if (!m_delayedFont) return FALSE;
- }
-
- GtkWidget *connect_widget = GetConnectWidget();
- if (!connect_widget->window)
- {
- // indicate that a new style has been set
- // but it couldn't get applied as the
- // widget hasn't been realized yet.
- m_delayedFont = TRUE;
-
- // pretend we have done something
- return TRUE;
+ return FALSE;
}
wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE );
void wxWindow::CaptureMouse()
{
- wxCHECK_RET( m_widget != NULL, _T("invalid window") );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
- wxCHECK_RET( g_capturing == FALSE, _T("CaptureMouse called twice") );
+ wxCHECK_RET( g_captureWindow == NULL, wxT("CaptureMouse called twice") );
- GtkWidget *connect_widget = GetConnectWidget();
- if (!connect_widget->window) return;
-
- gtk_grab_add( connect_widget );
- gdk_pointer_grab( connect_widget->window, FALSE,
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ window = GetConnectWidget()->window;
+
+ if (!window) return;
+
+ wxCursor* cursor = & m_cursor;
+ if (!cursor->Ok())
+ cursor = wxSTANDARD_CURSOR;
+
+ gdk_pointer_grab( window, FALSE,
(GdkEventMask)
(GDK_BUTTON_PRESS_MASK |
GDK_BUTTON_RELEASE_MASK |
+ GDK_POINTER_MOTION_HINT_MASK |
GDK_POINTER_MOTION_MASK),
(GdkWindow *) NULL,
- (GdkCursor *) NULL,
- GDK_CURRENT_TIME );
- g_capturing = TRUE;
+ cursor->GetCursor(),
+ (guint32)GDK_CURRENT_TIME );
+ g_captureWindow = this;
}
void wxWindow::ReleaseMouse()
{
- wxCHECK_RET( m_widget != NULL, _T("invalid window") );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
- wxCHECK_RET( g_capturing == TRUE, _T("ReleaseMouse called twice") );
+ wxCHECK_RET( g_captureWindow, wxT("ReleaseMouse called twice") );
- GtkWidget *connect_widget = GetConnectWidget();
- if (!connect_widget->window) return;
-
- gtk_grab_remove( connect_widget );
- gdk_pointer_ungrab ( GDK_CURRENT_TIME );
- g_capturing = FALSE;
+ 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 = (wxWindow*) NULL;
}
bool wxWindow::IsRetained() const
void wxWindow::SetScrollbar( int orient, int pos, int thumbVisible,
int range, bool refresh )
{
- wxCHECK_RET( m_widget != NULL, _T("invalid window") );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
- wxCHECK_RET( m_wxwindow != NULL, _T("window needs client area for scrolling") );
+ wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") );
m_hasScrolling = TRUE;
void wxWindow::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) )
{
- wxCHECK_RET( m_widget != NULL, _T("invalid window") );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
- wxCHECK_RET( m_wxwindow != NULL, _T("window needs client area for scrolling") );
+ wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") );
if (orient == wxHORIZONTAL)
{
m_vAdjust->value = fpos;
}
- if (!m_isScrolling) /* prevent recursion */
+ if (m_wxwindow->window)
{
- if (m_wxwindow->window)
+ if (orient == wxHORIZONTAL)
{
- if (orient == wxHORIZONTAL)
- gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "value_changed" );
- else
- gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "value_changed" );
+ gtk_signal_disconnect_by_func( GTK_OBJECT(m_hAdjust),
+ (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this );
+
+ gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "value_changed" );
+
+ gtk_signal_connect( GTK_OBJECT(m_hAdjust), "value_changed",
+ (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this );
+ }
+ else
+ {
+ gtk_signal_disconnect_by_func( GTK_OBJECT(m_vAdjust),
+ (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this );
+
+ gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "value_changed" );
+
+ gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed",
+ (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this );
}
}
}
int wxWindow::GetScrollThumb( int orient ) const
{
- wxCHECK_MSG( m_widget != NULL, 0, _T("invalid window") );
+ wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") );
- wxCHECK_MSG( m_wxwindow != NULL, 0, _T("window needs client area for scrolling") );
+ wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") );
if (orient == wxHORIZONTAL)
return (int)(m_hAdjust->page_size+0.5);
int wxWindow::GetScrollPos( int orient ) const
{
- wxCHECK_MSG( m_widget != NULL, 0, _T("invalid window") );
+ wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") );
- wxCHECK_MSG( m_wxwindow != NULL, 0, _T("window needs client area for scrolling") );
+ wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") );
if (orient == wxHORIZONTAL)
return (int)(m_hAdjust->value+0.5);
int wxWindow::GetScrollRange( int orient ) const
{
- wxCHECK_MSG( m_widget != NULL, 0, _T("invalid window") );
+ wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") );
- wxCHECK_MSG( m_wxwindow != NULL, 0, _T("window needs client area for scrolling") );
+ wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") );
if (orient == wxHORIZONTAL)
return (int)(m_hAdjust->upper+0.5);
void wxWindow::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) )
{
- wxCHECK_RET( m_widget != NULL, _T("invalid window") );
-
- wxCHECK_RET( m_wxwindow != NULL, _T("window needs client area for scrolling") );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
- if (!m_scrollGC)
- {
- m_scrollGC = gdk_gc_new( m_wxwindow->window );
- gdk_gc_set_exposures( m_scrollGC, TRUE );
- }
+ wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") );
- wxNode *node = m_children.First();
- while (node)
- {
- wxWindow *child = (wxWindow*) node->Data();
- child->Move( child->m_x + dx, child->m_y + dy );
- node = node->Next();
- }
+ if ((dx == 0) && (dy == 0)) return;
- int cw = 0;
- int ch = 0;
- GetClientSize( &cw, &ch );
- int w = cw - abs(dx);
- int h = ch - abs(dy);
+ m_clipPaintRegion = TRUE;
+ gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy );
+ m_clipPaintRegion = FALSE;
- if ((h < 0) || (w < 0))
+/*
+ if (m_children.GetCount() > 0)
{
- Refresh();
+ gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy );
}
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( m_wxwindow->window, m_scrollGC, d_x, d_y,
- m_wxwindow->window, s_x, s_y, w, h );
+ 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 );
- 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);
+ int cw = 0;
+ int ch = 0;
+ GetClientSize( &cw, &ch );
+ int w = cw - abs(dx);
+ int h = ch - abs(dy);
- Refresh( TRUE, &rect );
+ 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::SetScrolling(bool scroll)
-{
- m_isScrolling = g_blockEventsOnScroll = scroll;
+*/
}
projects / wxWidgets.git / blobdiff