/////////////////////////////////////////////////////////////////////////////
-// Name: window.cpp
+// Name: gtk/window.cpp
// Purpose:
// Author: Robert Roebling
// Id: $Id$
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "window.h"
#endif
-#include "wx/defs.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __VMS
+#define XWarpPointer XWARPPOINTER
+#endif
+
#include "wx/window.h"
-#include "wx/dc.h"
+#include "wx/dcclient.h"
#include "wx/frame.h"
#include "wx/app.h"
#include "wx/layout.h"
#include "wx/utils.h"
#include "wx/dialog.h"
#include "wx/msgdlg.h"
+#include "wx/module.h"
#if wxUSE_DRAG_AND_DROP
#include "wx/dnd.h"
#include "wx/tooltip.h"
#endif
+#if wxUSE_CARET
+ #include "wx/caret.h"
+#endif // wxUSE_CARET
+
+#if wxUSE_TEXTCTRL
+ #include "wx/textctrl.h"
+#endif
+
#include "wx/menu.h"
#include "wx/statusbr.h"
#include "wx/intl.h"
#include "wx/settings.h"
#include "wx/log.h"
+#include "wx/fontutil.h"
#ifdef __WXDEBUG__
#include "wx/thread.h"
#endif
#include <math.h>
+#include <ctype.h>
-#include <gdk/gdk.h>
-#include <gtk/gtk.h>
+#include "wx/gtk/private.h"
#include <gdk/gdkprivate.h>
#include <gdk/gdkkeysyms.h>
-#include <wx/gtk/win_gtk.h>
-
#include <gdk/gdkx.h>
+#include <gtk/gtk.h>
+#include <gtk/gtkprivate.h>
+
+#include "wx/gtk/win_gtk.h"
+
+#ifdef __WXGTK20__
+#include <pango/pangox.h>
+#endif
+
+#ifdef __WXGTK20__
+ #define SET_CONTAINER_FOCUS(w, d) gtk_widget_child_focus((w), (d))
+#else
+ #define SET_CONTAINER_FOCUS(w, d) gtk_container_focus(GTK_CONTAINER(w), (d))
+#endif
+
+#ifdef __WXGTK20__
+ #ifdef HAVE_XIM
+ #undef HAVE_XIM
+ #endif
+#endif
+
+#ifdef __WXGTK20__
+extern GtkContainerClass *pizza_parent_class;
+#endif
+
//-----------------------------------------------------------------------------
// documentation on internals
//-----------------------------------------------------------------------------
extern bool g_blockEventsOnDrag;
extern bool g_blockEventsOnScroll;
extern wxCursor g_globalCursor;
-static wxWindow *g_captureWindow = (wxWindow*) NULL;
-/* extern */ wxWindow *g_focusWindow = (wxWindow*) NULL;
+static GdkGC *g_eraseGC = NULL;
+
+// mouse capture state: the window which has it and if the mouse is currently
+// inside it
+static wxWindowGTK *g_captureWindow = (wxWindowGTK*) NULL;
+static bool g_captureWindowHasMouse = FALSE;
+
+/* extern */ wxWindowGTK *g_focusWindow = (wxWindowGTK*) NULL;
+
+// the last window which had the focus - this is normally never NULL (except
+// if we never had focus at all) as even when g_focusWindow is NULL it still
+// keeps its previous value
+static wxWindowGTK *g_focusWindowLast = (wxWindowGTK*) NULL;
+
+// the frame that is currently active (i.e. its child has focus). It is
+// used to generate wxActivateEvents
+static wxWindowGTK *g_activeFrame = (wxWindowGTK*) NULL;
+static bool g_activeFrameLostFocus = FALSE;
+
+// If a window get the focus set but has not been realized
+// yet, defer setting the focus to idle time.
+wxWindowGTK *g_delayedFocus = (wxWindowGTK*) NULL;
// 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
// 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;
+// 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
+#ifndef __WXGTK20__
+#define DISABLE_STYLE_IF_BROKEN_THEME 0
+#endif
#ifdef __WXDEBUG__
#else
# define DEBUG_MAIN_THREAD
#endif
-
-static gint gtk_debug_focus_in_callback( GtkWidget *WXUNUSED(widget),
- GdkEvent *WXUNUSED(event),
- const wxChar *WXUNUSED(name) )
-{
-/*
- static bool s_done = FALSE;
- if ( !s_done )
- {
- wxLog::AddTraceMask("focus");
- s_done = TRUE;
- }
- wxLogTrace(wxT("FOCUS NOW AT: %s"), name);
-*/
-
- return FALSE;
-}
-
-void debug_focus_in( GtkWidget* widget, const wxChar* name, const wxChar *window )
-{
- // suppress warnings about gtk_debug_focus_in_callback being unused with
- // this "if ( 0 )"
- if ( 0 )
- {
- wxString tmp = name;
- tmp += wxT(" FROM ");
- tmp += window;
-
- wxChar *s = new wxChar[tmp.Length()+1];
-
- wxStrcpy( s, tmp );
-
- gtk_signal_connect( GTK_OBJECT(widget), "focus_in_event",
- GTK_SIGNAL_FUNC(gtk_debug_focus_in_callback), (gpointer)s );
- }
-}
-
#else
#define DEBUG_MAIN_THREAD
#endif // Debug
+// the trace mask used for the focus debugging messages
+#define TRACE_FOCUS _T("focus")
+
//-----------------------------------------------------------------------------
// missing gdk functions
//-----------------------------------------------------------------------------
gint x,
gint y)
{
+#ifndef __WXGTK20__
GdkWindowPrivate *priv;
+#endif
if (!window)
- window = (GdkWindow*) &gdk_root_parent;
+ 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)
0, 0, 0, 0, /* not source window -> move from anywhere */
x, y );
}
+#endif
}
//-----------------------------------------------------------------------------
// local code (see below)
//-----------------------------------------------------------------------------
-static void draw_frame( GtkWidget *widget, wxWindow *win )
+// returns the child of win which currently has focus or NULL if not found
+//
+// Note: can't be static, needed by textctrl.cpp.
+wxWindow *wxFindFocusedChild(wxWindowGTK *win)
+{
+ wxWindow *winFocus = wxWindowGTK::FindFocus();
+ if ( !winFocus )
+ return (wxWindow *)NULL;
+
+ if ( winFocus == win )
+ return (wxWindow *)win;
+
+ for ( wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst();
+ node;
+ node = node->GetNext() )
+ {
+ wxWindow *child = wxFindFocusedChild(node->GetData());
+ if ( child )
+ return child;
+ }
+
+ return (wxWindow *)NULL;
+}
+
+static void draw_frame( GtkWidget *widget, wxWindowGTK *win )
{
+ // wxUniversal widgets draw the borders and scrollbars themselves
+#ifndef __WXUNIVERSAL__
if (!win->m_hasVMT)
return;
if (win->m_hasScrolling)
{
- GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(widget);
+ GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(widget);
- GtkRequisition vscroll_req;
- vscroll_req.width = 2;
- vscroll_req.height = 2;
- (* GTK_WIDGET_CLASS( GTK_OBJECT(scroll_window->vscrollbar)->klass )->size_request )
- (scroll_window->vscrollbar, &vscroll_req );
+ 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(scroll_window->hscrollbar)->klass )->size_request )
- (scroll_window->hscrollbar, &hscroll_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(widget)->klass );
+ 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->vscrollbar_visible)
+ {
+ dw += vscroll_req.width;
+ dw += scroll_class->scrollbar_spacing;
+ }
- if (scroll_window->hscrollbar_visible)
- {
- dh += hscroll_req.height;
- dh += scroll_class->scrollbar_spacing;
- }
- }
+ if (scroll_window->hscrollbar_visible)
+ {
+ dh += hscroll_req.height;
+ dh += scroll_class->scrollbar_spacing;
+ }
+}
int dx = 0;
int dy = 0;
gdk_gc_unref( gc );
return;
}
+#endif // __WXUNIVERSAL__
}
//-----------------------------------------------------------------------------
// "expose_event" of m_widget
//-----------------------------------------------------------------------------
-gint gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindow *win )
+gint gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindowGTK *win )
{
if (gdk_event->count > 0) return FALSE;
-
+
draw_frame( widget, win );
-
+
+#ifdef __WXGTK20__
+
+ (* GTK_WIDGET_CLASS (pizza_parent_class)->expose_event) (widget, gdk_event);
+
+#endif
return TRUE;
}
// "draw" of m_widget
//-----------------------------------------------------------------------------
-static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNUSED(rect), wxWindow *win )
+#ifndef __WXGTK20__
+
+static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNUSED(rect), wxWindowGTK *win )
{
draw_frame( widget, win );
}
+#endif // GTK+ < 2.0
+
//-----------------------------------------------------------------------------
-// key code mapping routines
+// "size_request" of m_widget
//-----------------------------------------------------------------------------
-static long map_to_unmodified_wx_keysym( KeySym keysym )
-{
- guint key_code = 0;
-
- switch (keysym)
- {
- case GDK_Shift_L:
- case GDK_Shift_R: key_code = WXK_SHIFT; break;
- case GDK_Control_L:
- case GDK_Control_R: key_code = WXK_CONTROL; break;
- case GDK_Meta_L:
- case GDK_Meta_R:
- case GDK_Alt_L:
- case GDK_Alt_R:
- case GDK_Super_L:
- case GDK_Super_R: key_code = WXK_ALT; break;
- case GDK_Menu: key_code = WXK_MENU; break;
- case GDK_Help: key_code = WXK_HELP; break;
- case GDK_BackSpace: key_code = WXK_BACK; break;
- case GDK_ISO_Left_Tab:
- case GDK_Tab: key_code = WXK_TAB; break;
- case GDK_Linefeed: key_code = WXK_RETURN; break;
- case GDK_Clear: key_code = WXK_CLEAR; break;
- case GDK_Return: key_code = WXK_RETURN; break;
- case GDK_Pause: key_code = WXK_PAUSE; break;
- case GDK_Scroll_Lock: key_code = WXK_SCROLL; break;
- case GDK_Escape: key_code = WXK_ESCAPE; break;
- case GDK_Delete: key_code = WXK_DELETE; break;
- case GDK_Home: key_code = WXK_HOME; break;
- case GDK_Left: key_code = WXK_LEFT; break;
- case GDK_Up: key_code = WXK_UP; break;
- case GDK_Right: key_code = WXK_RIGHT; break;
- case GDK_Down: key_code = WXK_DOWN; break;
- case GDK_Prior: key_code = WXK_PRIOR; break;
-// case GDK_Page_Up: key_code = WXK_PAGEUP; break;
- case GDK_Next: key_code = WXK_NEXT; break;
-// case GDK_Page_Down: key_code = WXK_PAGEDOWN; break;
- case GDK_End: key_code = WXK_END; break;
- case GDK_Begin: key_code = WXK_HOME; break;
- case GDK_Select: key_code = WXK_SELECT; break;
- case GDK_Print: key_code = WXK_PRINT; break;
- case GDK_Execute: key_code = WXK_EXECUTE; break;
- case GDK_Insert: key_code = WXK_INSERT; break;
- case GDK_Num_Lock: key_code = WXK_NUMLOCK; break;
-
- case GDK_KP_0: key_code = WXK_NUMPAD0; break;
- case GDK_KP_1: key_code = WXK_NUMPAD1; break;
- case GDK_KP_2: key_code = WXK_NUMPAD2; break;
- case GDK_KP_3: key_code = WXK_NUMPAD3; break;
- case GDK_KP_4: key_code = WXK_NUMPAD4; break;
- case GDK_KP_5: key_code = WXK_NUMPAD5; break;
- case GDK_KP_6: key_code = WXK_NUMPAD6; break;
- case GDK_KP_7: key_code = WXK_NUMPAD7; break;
- case GDK_KP_8: key_code = WXK_NUMPAD8; break;
- case GDK_KP_9: key_code = WXK_NUMPAD9; break;
- case GDK_KP_Space: key_code = WXK_NUMPAD_SPACE; break;
- case GDK_KP_Tab: key_code = WXK_NUMPAD_TAB; break;
- case GDK_KP_Enter: key_code = WXK_NUMPAD_ENTER; break;
- case GDK_KP_F1: key_code = WXK_NUMPAD_F1; break;
- case GDK_KP_F2: key_code = WXK_NUMPAD_F2; break;
- case GDK_KP_F3: key_code = WXK_NUMPAD_F3; break;
- case GDK_KP_F4: key_code = WXK_NUMPAD_F4; break;
- case GDK_KP_Home: key_code = WXK_NUMPAD_HOME; break;
- case GDK_KP_Left: key_code = WXK_NUMPAD_LEFT; break;
- case GDK_KP_Up: key_code = WXK_NUMPAD_UP; break;
- case GDK_KP_Right: key_code = WXK_NUMPAD_RIGHT; break;
- case GDK_KP_Down: key_code = WXK_NUMPAD_DOWN; break;
- case GDK_KP_Prior: key_code = WXK_NUMPAD_PRIOR; break;
-// case GDK_KP_Page_Up: key_code = WXK_NUMPAD_PAGEUP; break;
- case GDK_KP_Next: key_code = WXK_NUMPAD_NEXT; break;
-// case GDK_KP_Page_Down: key_code = WXK_NUMPAD_PAGEDOWN; break;
- case GDK_KP_End: key_code = WXK_NUMPAD_END; break;
- case GDK_KP_Begin: key_code = WXK_NUMPAD_BEGIN; break;
- case GDK_KP_Insert: key_code = WXK_NUMPAD_INSERT; break;
- case GDK_KP_Delete: key_code = WXK_NUMPAD_DELETE; break;
- case GDK_KP_Equal: key_code = WXK_NUMPAD_EQUAL; break;
- case GDK_KP_Multiply: key_code = WXK_NUMPAD_MULTIPLY; break;
- case GDK_KP_Add: key_code = WXK_NUMPAD_ADD; break;
- case GDK_KP_Separator: key_code = WXK_NUMPAD_SEPARATOR; break;
- case GDK_KP_Subtract: key_code = WXK_NUMPAD_SUBTRACT; break;
- case GDK_KP_Decimal: key_code = WXK_NUMPAD_DECIMAL; break;
- case GDK_KP_Divide: key_code = WXK_NUMPAD_DIVIDE; break;
-
- case GDK_F1: key_code = WXK_F1; break;
- case GDK_F2: key_code = WXK_F2; break;
- case GDK_F3: key_code = WXK_F3; break;
- case GDK_F4: key_code = WXK_F4; break;
- case GDK_F5: key_code = WXK_F5; break;
- case GDK_F6: key_code = WXK_F6; break;
- case GDK_F7: key_code = WXK_F7; break;
- case GDK_F8: key_code = WXK_F8; break;
- case GDK_F9: key_code = WXK_F9; break;
- case GDK_F10: key_code = WXK_F10; break;
- case GDK_F11: key_code = WXK_F11; break;
- case GDK_F12: key_code = WXK_F12; break;
- default:
- {
- if (keysym <= 0xFF)
- {
- guint upper = gdk_keyval_to_upper( (guint)keysym );
- keysym = (upper != 0 ? upper : keysym ); /* to be MSW compatible */
- key_code = (guint)keysym;
- }
- }
- }
-
- return (key_code);
-}
-
-static long map_to_wx_keysym( KeySym keysym )
+// make it extern because wxStatitText needs to disconnect this one
+extern "C"
+void wxgtk_window_size_request_callback(GtkWidget *widget,
+ GtkRequisition *requisition,
+ wxWindow *win)
{
- guint key_code = 0;
-
- switch (keysym)
- {
- case GDK_Menu: key_code = WXK_MENU; break;
- case GDK_Help: key_code = WXK_HELP; break;
- case GDK_BackSpace: key_code = WXK_BACK; break;
- case GDK_ISO_Left_Tab:
- case GDK_Tab: key_code = WXK_TAB; break;
- case GDK_Linefeed: key_code = WXK_RETURN; break;
- case GDK_Clear: key_code = WXK_CLEAR; break;
- case GDK_Return: key_code = WXK_RETURN; break;
- case GDK_Pause: key_code = WXK_PAUSE; break;
- case GDK_Scroll_Lock: key_code = WXK_SCROLL; break;
- case GDK_Escape: key_code = WXK_ESCAPE; break;
- case GDK_Delete: key_code = WXK_DELETE; break;
- case GDK_Home: key_code = WXK_HOME; break;
- case GDK_Left: key_code = WXK_LEFT; break;
- case GDK_Up: key_code = WXK_UP; break;
- case GDK_Right: key_code = WXK_RIGHT; break;
- case GDK_Down: key_code = WXK_DOWN; break;
- case GDK_Prior: key_code = WXK_PRIOR; break;
-// case GDK_Page_Up: key_code = WXK_PAGEUP; break;
- case GDK_Next: key_code = WXK_NEXT; break;
-// case GDK_Page_Down: key_code = WXK_PAGEDOWN; break;
- case GDK_End: key_code = WXK_END; break;
- case GDK_Begin: key_code = WXK_HOME; break;
- case GDK_Select: key_code = WXK_SELECT; break;
- case GDK_Print: key_code = WXK_PRINT; break;
- case GDK_Execute: key_code = WXK_EXECUTE; break;
- case GDK_Insert: key_code = WXK_INSERT; break;
- case GDK_Num_Lock: key_code = WXK_NUMLOCK; break;
-
- case GDK_KP_0: key_code = '0'; break;
- case GDK_KP_1: key_code = '1'; break;
- case GDK_KP_2: key_code = '2'; break;
- case GDK_KP_3: key_code = '3'; break;
- case GDK_KP_4: key_code = '4'; break;
- case GDK_KP_5: key_code = '5'; break;
- case GDK_KP_6: key_code = '6'; break;
- case GDK_KP_7: key_code = '7'; break;
- case GDK_KP_8: key_code = '8'; break;
- case GDK_KP_9: key_code = '9'; break;
- case GDK_KP_Space: key_code = ' '; break;
- case GDK_KP_Tab: key_code = WXK_TAB; break; /* or '\t' ??? */
- case GDK_KP_Enter: key_code = WXK_RETURN; break; /* or '\r' ??? */
- case GDK_KP_F1: key_code = WXK_NUMPAD_F1; break;
- case GDK_KP_F2: key_code = WXK_NUMPAD_F2; break;
- case GDK_KP_F3: key_code = WXK_NUMPAD_F3; break;
- case GDK_KP_F4: key_code = WXK_NUMPAD_F4; break;
- case GDK_KP_Home: key_code = WXK_HOME; break;
- case GDK_KP_Left: key_code = WXK_LEFT; break;
- case GDK_KP_Up: key_code = WXK_UP; break;
- case GDK_KP_Right: key_code = WXK_RIGHT; break;
- case GDK_KP_Down: key_code = WXK_DOWN; break;
- case GDK_KP_Prior: key_code = WXK_PRIOR; break;
-// case GDK_KP_Page_Up: key_code = WXK_PAGEUP; break;
- case GDK_KP_Next: key_code = WXK_NEXT; break;
-// case GDK_KP_Page_Down: key_code = WXK_PAGEDOWN; break;
- case GDK_KP_End: key_code = WXK_END; break;
- case GDK_KP_Begin: key_code = WXK_HOME; break;
- case GDK_KP_Insert: key_code = WXK_INSERT; break;
- case GDK_KP_Delete: key_code = WXK_DELETE; break;
- case GDK_KP_Equal: key_code = '='; break;
- case GDK_KP_Multiply: key_code = '*'; break;
- case GDK_KP_Add: key_code = '+'; break;
- case GDK_KP_Separator: key_code = ','; break;
- case GDK_KP_Subtract: key_code = '-'; break;
- case GDK_KP_Decimal: key_code = '.'; break;
- case GDK_KP_Divide: key_code = '/'; break;
-
- case GDK_F1: key_code = WXK_F1; break;
- case GDK_F2: key_code = WXK_F2; break;
- case GDK_F3: key_code = WXK_F3; break;
- case GDK_F4: key_code = WXK_F4; break;
- case GDK_F5: key_code = WXK_F5; break;
- case GDK_F6: key_code = WXK_F6; break;
- case GDK_F7: key_code = WXK_F7; break;
- case GDK_F8: key_code = WXK_F8; break;
- case GDK_F9: key_code = WXK_F9; break;
- case GDK_F10: key_code = WXK_F10; break;
- case GDK_F11: key_code = WXK_F11; break;
- case GDK_F12: key_code = WXK_F12; break;
- default:
- {
- if (keysym <= 0xFF)
- {
- key_code = (guint)keysym;
- }
- }
- }
-
- return (key_code);
+ int w, h;
+ win->GetSize( &w, &h );
+ if (w < 2)
+ w = 2;
+ if (h < 2)
+ h = 2;
+
+ requisition->height = h;
+ requisition->width = w;
}
//-----------------------------------------------------------------------------
// "expose_event" of m_wxwindow
//-----------------------------------------------------------------------------
-static int gtk_window_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindow *win )
+static int gtk_window_expose_callback( GtkWidget *widget,
+ GdkEventExpose *gdk_event,
+ wxWindow *win )
{
DEBUG_MAIN_THREAD
if (g_isIdle)
wxapp_install_idle_handler();
-
-/*
- if (win->GetName() == wxT("htmlWindow"))
+
+#ifdef __WXGTK20__
+ // This callback gets called in drawing-idle time under
+ // GTK 2.0, so we don't need to defer anything to idle
+ // time anymore.
+
+ GtkPizza *pizza = GTK_PIZZA( widget );
+ if (gdk_event->window != pizza->bin_window) return FALSE;
+
+#if 0
+ if (win->GetName())
{
wxPrintf( wxT("OnExpose from ") );
if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
(int)gdk_event->area.width,
(int)gdk_event->area.height );
}
-*/
-
- if (!win->m_queuedFullRedraw)
- {
-
- win->GetUpdateRegion().Union( gdk_event->area.x,
- gdk_event->area.y,
- gdk_event->area.width,
- gdk_event->area.height );
+
+ gtk_paint_box
+ (
+ win->m_wxwindow->style,
+ pizza->bin_window,
+ GTK_STATE_NORMAL,
+ GTK_SHADOW_OUT,
+ (GdkRectangle*) NULL,
+ win->m_wxwindow,
+ (char *)"button", // const_cast
+ 20,20,24,24
+ );
+#endif
- if (gdk_event->count == 0)
- {
- wxEraseEvent eevent( win->GetId() );
- eevent.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent(eevent);
+ win->GetUpdateRegion() = wxRegion( gdk_event->region );
- wxPaintEvent event( win->GetId() );
- event.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent( event );
+ win->GtkSendPaintEvents();
- 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;
- GdkEventExpose child_event = *gdk_event;
+ // Let parent window draw window less widgets
+ (* GTK_WIDGET_CLASS (pizza_parent_class)->expose_event) (widget, gdk_event);
+#else
+ // This gets called immediately after an expose event
+ // under GTK 1.2 so we collect the calls and wait for
+ // the idle handler to pick things up.
+
+ win->GetUpdateRegion().Union( gdk_event->area.x,
+ gdk_event->area.y,
+ gdk_event->area.width,
+ gdk_event->area.height );
+ win->m_clearRegion.Union( gdk_event->area.x,
+ gdk_event->area.y,
+ gdk_event->area.width,
+ gdk_event->area.height );
+
+ // Actual redrawing takes place in idle time.
+ // win->GtkUpdate();
+#endif
- 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;
+ return FALSE;
}
//-----------------------------------------------------------------------------
// "event" of m_wxwindow
//-----------------------------------------------------------------------------
-/* 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. */
+// 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 )
+gint gtk_window_event_event_callback( GtkWidget *widget,
+ GdkEventExpose *event,
+ wxWindow *win )
{
if (event->type == GDK_EXPOSE)
{
// "draw" of m_wxwindow
//-----------------------------------------------------------------------------
-/* This callback is a complete replacement of the gtk_pizza_draw() function,
- which disabled. */
+#ifndef __WXGTK20__
+
+// This callback is a complete replacement of the gtk_pizza_draw() function,
+// which is disabled.
-static void gtk_window_draw_callback( GtkWidget *widget, GdkRectangle *rect, wxWindow *win )
+static void gtk_window_draw_callback( GtkWidget *widget,
+ GdkRectangle *rect,
+ wxWindow *win )
{
DEBUG_MAIN_THREAD
if (g_isIdle)
wxapp_install_idle_handler();
-
-/*
- if (win->GetName() == wxT("htmlWindow"))
+
+ // if there are any children we must refresh everything
+ //
+ // VZ: why?
+ if ( !win->HasFlag(wxFULL_REPAINT_ON_RESIZE) &&
+ win->GetChildren().IsEmpty() )
+ {
+ return;
+ }
+
+#if 0
+ if (win->GetName())
{
wxPrintf( wxT("OnDraw from ") );
if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
(int)rect->width,
(int)rect->height );
}
-*/
-
+#endif
+
+#ifndef __WXUNIVERSAL__
GtkPizza *pizza = GTK_PIZZA (widget);
-
- if (!win->m_queuedFullRedraw)
+
+ if (win->GetThemeEnabled())
{
- 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 );
+ wxWindow *parent = win->GetParent();
+ while (parent && !parent->IsTopLevel())
+ parent = parent->GetParent();
+ if (!parent)
+ parent = win;
+
+ gtk_paint_flat_box (parent->m_widget->style,
+ pizza->bin_window,
+ GTK_STATE_NORMAL,
+ GTK_SHADOW_NONE,
+ rect,
+ parent->m_widget,
+ (char *)"base",
+ 0, 0, -1, -1);
+ }
+#endif
- win->m_clipPaintRegion = TRUE;
-
- wxEraseEvent eevent( win->GetId() );
- eevent.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent(eevent);
+ win->m_clearRegion.Union( 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 );
+ // Update immediately, not in idle time.
+ win->GtkUpdate();
- win->GetUpdateRegion().Clear();
-
- win->m_clipPaintRegion = FALSE;
-
-
- GList *children = pizza->children;
- while (children)
- {
- GtkPizzaChild *child = (GtkPizzaChild*) children->data;
- children = children->next;
+#ifndef __WXUNIVERSAL__
+ // Redraw child widgets
+ GList *children = pizza->children;
+ while (children)
+ {
+ GtkPizzaChild *child = (GtkPizzaChild*) children->data;
+ children = children->next;
- GdkRectangle child_area;
- if (gtk_widget_intersect (child->widget, rect, &child_area))
- {
- gtk_widget_draw (child->widget, &child_area /* (GdkRectangle*) NULL*/ );
- }
+ GdkRectangle child_area;
+ if (gtk_widget_intersect (child->widget, rect, &child_area))
+ {
+ gtk_widget_draw (child->widget, &child_area /* (GdkRectangle*) NULL*/ );
}
}
+#endif
}
+#endif
+
//-----------------------------------------------------------------------------
// "key_press_event" from any window
//-----------------------------------------------------------------------------
-static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindow *win )
+// set WXTRACE to this to see the key event codes on the console
+#define TRACE_KEYS _T("keyevent")
+
+// translates an X key symbol to WXK_XXX value
+//
+// if isChar is true it means that the value returned will be used for EVT_CHAR
+// event and then we choose the logical WXK_XXX, i.e. '/' for GDK_KP_Divide,
+// for example, while if it is false it means that the value is going to be
+// used for KEY_DOWN/UP events and then we translate GDK_KP_Divide to
+// WXK_NUMPAD_DIVIDE
+static long wxTranslateKeySymToWXKey(KeySym keysym, bool isChar)
{
- DEBUG_MAIN_THREAD
+ long key_code;
- if (g_isIdle)
- wxapp_install_idle_handler();
+ switch ( keysym )
+ {
+ // Shift, Control and Alt don't generate the CHAR events at all
+ case GDK_Shift_L:
+ case GDK_Shift_R:
+ key_code = isChar ? 0 : WXK_SHIFT;
+ break;
+ case GDK_Control_L:
+ case GDK_Control_R:
+ key_code = isChar ? 0 : WXK_CONTROL;
+ break;
+ case GDK_Meta_L:
+ case GDK_Meta_R:
+ case GDK_Alt_L:
+ case GDK_Alt_R:
+ case GDK_Super_L:
+ case GDK_Super_R:
+ key_code = isChar ? 0 : WXK_ALT;
+ break;
- if (!win->m_hasVMT) return FALSE;
- if (g_blockEventsOnDrag) return FALSE;
+ // neither do the toggle modifies
+ case GDK_Scroll_Lock:
+ key_code = isChar ? 0 : WXK_SCROLL;
+ break;
-/*
- 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 );
-*/
+ case GDK_Caps_Lock:
+ key_code = isChar ? 0 : WXK_CAPITAL;
+ break;
- int x = 0;
- int y = 0;
- GdkModifierType state;
- if (gdk_event->window) gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
+ case GDK_Num_Lock:
+ key_code = isChar ? 0 : WXK_NUMLOCK;
+ break;
- 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;
+ // various other special keys
+ case GDK_Menu:
+ key_code = WXK_MENU;
+ break;
- wxKeyEvent event( wxEVT_KEY_DOWN );
- event.SetTimestamp( gdk_event->time );
- event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
- event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
- event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
- event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
- event.m_keyCode = key_code;
- event.m_scanCode = gdk_event->keyval;
- event.m_x = x;
- event.m_y = y;
- event.SetEventObject( win );
- ret = win->GetEventHandler()->ProcessEvent( event );
+ case GDK_Help:
+ key_code = WXK_HELP;
+ break;
-#if wxUSE_ACCEL
- if (!ret)
- {
- wxWindow *ancestor = win;
- while (ancestor)
- {
- int command = ancestor->GetAcceleratorTable()->GetCommand( event );
- if (command != -1)
- {
- wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
- ret = ancestor->GetEventHandler()->ProcessEvent( command_event );
- break;
- }
- if (ancestor->m_isFrame)
- break;
- ancestor = ancestor->GetParent();
- }
- }
-#endif // wxUSE_ACCEL
+ case GDK_BackSpace:
+ key_code = WXK_BACK;
+ break;
- /* 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)) &&
- (win->GetParent()) &&
- (win->GetParent()->HasFlag( wxTAB_TRAVERSAL)) )
- {
- wxNavigationKeyEvent new_event;
- new_event.SetEventObject( win->GetParent() );
- /* GDK reports GDK_ISO_Left_Tab for SHIFT-TAB */
- new_event.SetDirection( (gdk_event->keyval == GDK_Tab) );
- /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
- new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) );
- new_event.SetCurrentFocus( win );
- ret = win->GetParent()->GetEventHandler()->ProcessEvent( new_event );
- }
+ case GDK_ISO_Left_Tab:
+ case GDK_Tab:
+ key_code = WXK_TAB;
+ break;
- /* generate wxID_CANCEL if <esc> has been pressed (typically in dialogs) */
- if ( (!ret) &&
- (gdk_event->keyval == GDK_Escape) )
- {
- wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
- new_event.SetEventObject( win );
- ret = win->GetEventHandler()->ProcessEvent( new_event );
- }
+ case GDK_Linefeed:
+ case GDK_Return:
+ key_code = WXK_RETURN;
+ break;
-#if (GTK_MINOR_VERSION > 0)
- /* Pressing F10 will activate the menu bar of the top frame. */
- /* Doesn't work. */
-/*
- if ( (!ret) &&
- (gdk_event->keyval == GDK_F10) )
- {
- wxWindow *ancestor = win;
- while (ancestor)
+ case GDK_Clear:
+ key_code = WXK_CLEAR;
+ break;
+
+ case GDK_Pause:
+ key_code = WXK_PAUSE;
+ break;
+
+ case GDK_Select:
+ key_code = WXK_SELECT;
+ break;
+
+ case GDK_Print:
+ key_code = WXK_PRINT;
+ break;
+
+ case GDK_Execute:
+ key_code = WXK_EXECUTE;
+ break;
+
+ case GDK_Escape:
+ key_code = WXK_ESCAPE;
+ break;
+
+ // cursor and other extended keyboard keys
+ case GDK_Delete:
+ key_code = WXK_DELETE;
+ break;
+
+ case GDK_Home:
+ key_code = WXK_HOME;
+ break;
+
+ case GDK_Left:
+ key_code = WXK_LEFT;
+ break;
+
+ case GDK_Up:
+ key_code = WXK_UP;
+ break;
+
+ case GDK_Right:
+ key_code = WXK_RIGHT;
+ break;
+
+ case GDK_Down:
+ key_code = WXK_DOWN;
+ break;
+
+ case GDK_Prior: // == GDK_Page_Up
+ key_code = WXK_PRIOR;
+ break;
+
+ case GDK_Next: // == GDK_Page_Down
+ key_code = WXK_NEXT;
+ break;
+
+ case GDK_End:
+ key_code = WXK_END;
+ break;
+
+ case GDK_Begin:
+ key_code = WXK_HOME;
+ break;
+
+ case GDK_Insert:
+ key_code = WXK_INSERT;
+ break;
+
+
+ // numpad keys
+ case GDK_KP_0:
+ case GDK_KP_1:
+ case GDK_KP_2:
+ case GDK_KP_3:
+ case GDK_KP_4:
+ case GDK_KP_5:
+ case GDK_KP_6:
+ case GDK_KP_7:
+ case GDK_KP_8:
+ case GDK_KP_9:
+ key_code = (isChar ? '0' : WXK_NUMPAD0) + keysym - GDK_KP_0;
+ break;
+
+ case GDK_KP_Space:
+ key_code = isChar ? ' ' : WXK_NUMPAD_SPACE;
+ break;
+
+ case GDK_KP_Tab:
+ key_code = isChar ? WXK_TAB : WXK_NUMPAD_TAB;
+ break;
+
+ case GDK_KP_Enter:
+ key_code = isChar ? WXK_RETURN : WXK_NUMPAD_ENTER;
+ break;
+
+ case GDK_KP_F1:
+ key_code = isChar ? WXK_F1 : WXK_NUMPAD_F1;
+ break;
+
+ case GDK_KP_F2:
+ key_code = isChar ? WXK_F2 : WXK_NUMPAD_F2;
+ break;
+
+ case GDK_KP_F3:
+ key_code = isChar ? WXK_F3 : WXK_NUMPAD_F3;
+ break;
+
+ case GDK_KP_F4:
+ key_code = isChar ? WXK_F4 : WXK_NUMPAD_F4;
+ break;
+
+ case GDK_KP_Home:
+ key_code = isChar ? WXK_HOME : WXK_NUMPAD_HOME;
+ break;
+
+ case GDK_KP_Left:
+ key_code = isChar ? WXK_LEFT : WXK_NUMPAD_LEFT;
+ break;
+
+ case GDK_KP_Up:
+ key_code = isChar ? WXK_UP : WXK_NUMPAD_UP;
+ break;
+
+ case GDK_KP_Right:
+ key_code = isChar ? WXK_RIGHT : WXK_NUMPAD_RIGHT;
+ break;
+
+ case GDK_KP_Down:
+ key_code = isChar ? WXK_DOWN : WXK_NUMPAD_DOWN;
+ break;
+
+ case GDK_KP_Prior: // == GDK_KP_Page_Up
+ key_code = isChar ? WXK_PRIOR : WXK_NUMPAD_PRIOR;
+ break;
+
+ case GDK_KP_Next: // == GDK_KP_Page_Down
+ key_code = isChar ? WXK_NEXT : WXK_NUMPAD_NEXT;
+ break;
+
+ case GDK_KP_End:
+ key_code = isChar ? WXK_END : WXK_NUMPAD_END;
+ break;
+
+ case GDK_KP_Begin:
+ key_code = isChar ? WXK_HOME : WXK_NUMPAD_BEGIN;
+ break;
+
+ case GDK_KP_Insert:
+ key_code = isChar ? WXK_INSERT : WXK_NUMPAD_INSERT;
+ break;
+
+ case GDK_KP_Delete:
+ key_code = isChar ? WXK_DELETE : WXK_NUMPAD_DELETE;
+ break;
+
+ case GDK_KP_Equal:
+ key_code = isChar ? '=' : WXK_NUMPAD_EQUAL;
+ break;
+
+ case GDK_KP_Multiply:
+ key_code = isChar ? '*' : WXK_NUMPAD_MULTIPLY;
+ break;
+
+ case GDK_KP_Add:
+ key_code = isChar ? '+' : WXK_NUMPAD_ADD;
+ break;
+
+ case GDK_KP_Separator:
+ // FIXME: what is this?
+ key_code = isChar ? '.' : WXK_NUMPAD_SEPARATOR;
+ break;
+
+ case GDK_KP_Subtract:
+ key_code = isChar ? '-' : WXK_NUMPAD_SUBTRACT;
+ break;
+
+ case GDK_KP_Decimal:
+ key_code = isChar ? '.' : WXK_NUMPAD_DECIMAL;
+ break;
+
+ case GDK_KP_Divide:
+ key_code = isChar ? '/' : WXK_NUMPAD_DIVIDE;
+ break;
+
+
+ // function keys
+ case GDK_F1:
+ case GDK_F2:
+ case GDK_F3:
+ case GDK_F4:
+ case GDK_F5:
+ case GDK_F6:
+ case GDK_F7:
+ case GDK_F8:
+ case GDK_F9:
+ case GDK_F10:
+ case GDK_F11:
+ case GDK_F12:
+ key_code = WXK_F1 + keysym - GDK_F1;
+ break;
+
+ default:
+ key_code = 0;
+ }
+
+ return key_code;
+}
+
+static inline bool wxIsAsciiKeysym(KeySym ks)
+{
+ return ks < 256;
+}
+
+static bool
+wxTranslateGTKKeyEventToWx(wxKeyEvent& event,
+ wxWindowGTK *win,
+ GdkEventKey *gdk_event)
+{
+ // VZ: it seems that GDK_KEY_RELEASE event doesn't set event->string
+ // but only event->keyval which is quite useless to us, so remember
+ // the last character from GDK_KEY_PRESS and reuse it as last resort
+ //
+ // NB: should be MT-safe as we're always called from the main thread only
+ static struct
+ {
+ KeySym keysym;
+ long keycode;
+ } s_lastKeyPress = { 0, 0 };
+
+ KeySym keysym = gdk_event->keyval;
+
+ wxLogTrace(TRACE_KEYS, _T("Key %s event: keysym = %ld"),
+ event.GetEventType() == wxEVT_KEY_UP ? _T("release")
+ : _T("press"),
+ keysym);
+
+ long key_code = wxTranslateKeySymToWXKey(keysym, FALSE /* !isChar */);
+
+ if ( !key_code )
+ {
+ // do we have the translation or is it a plain ASCII character?
+ if ( (gdk_event->length == 1) || wxIsAsciiKeysym(keysym) )
+ {
+ // we should use keysym if it is ASCII as X does some translations
+ // like "I pressed while Control is down" => "Ctrl-I" == "TAB"
+ // which we don't want here (but which we do use for OnChar())
+ if ( !wxIsAsciiKeysym(keysym) )
+ {
+ keysym = (KeySym)gdk_event->string[0];
+ }
+
+ // we want to always get the same key code when the same key is
+ // pressed regardless of the state of the modifies, i.e. on a
+ // standard US keyboard pressing '5' or '%' ('5' key with
+ // Shift) should result in the same key code in OnKeyDown():
+ // '5' (although OnChar() will get either '5' or '%').
+ //
+ // to do it we first translate keysym to keycode (== scan code)
+ // and then back but always using the lower register
+ Display *dpy = (Display *)wxGetDisplay();
+ KeyCode keycode = XKeysymToKeycode(dpy, keysym);
+
+ wxLogTrace(TRACE_KEYS, _T("\t-> keycode %d"), keycode);
+
+ KeySym keysymNormalized = XKeycodeToKeysym(dpy, keycode, 0);
+
+ // use the normalized, i.e. lower register, keysym if we've
+ // got one
+ key_code = keysymNormalized ? keysymNormalized : keysym;
+
+ // as explained above, we want to have lower register key codes
+ // normally but for the letter keys we want to have the upper ones
+ //
+ // NB: don't use XConvertCase() here, we want to do it for letters
+ // only
+ key_code = toupper(key_code);
+ }
+ else // non ASCII key, what to do?
{
- if (wxIsKindOf(ancestor,wxFrame))
+ // by default, ignore it
+ key_code = 0;
+
+ // but if we have cached information from the last KEY_PRESS
+ if ( gdk_event->type == GDK_KEY_RELEASE )
{
- wxFrame *frame = (wxFrame*) ancestor;
- wxMenuBar *menubar = frame->GetMenuBar();
- if (menubar)
+ // then reuse it
+ if ( keysym == s_lastKeyPress.keysym )
{
- wxNode *node = menubar->GetMenus().First();
- if (node)
- {
- wxMenu *firstMenu = (wxMenu*) node->Data();
- gtk_menu_item_select( GTK_MENU_ITEM(firstMenu->m_owner) );
- ret = TRUE;
- break;
- }
+ key_code = s_lastKeyPress.keycode;
}
}
+ }
+
+ if ( gdk_event->type == GDK_KEY_PRESS )
+ {
+ // remember it to be reused for KEY_UP event later
+ s_lastKeyPress.keysym = keysym;
+ s_lastKeyPress.keycode = key_code;
+ }
+ }
+
+ wxLogTrace(TRACE_KEYS, _T("\t-> wxKeyCode %ld"), key_code);
+
+ // sending unknown key events doesn't really make sense
+ if ( !key_code )
+ return FALSE;
+
+ // now fill all the other fields
+ int x = 0;
+ int y = 0;
+ GdkModifierType state;
+ if (gdk_event->window)
+ gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
+
+ event.SetTimestamp( gdk_event->time );
+ event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK) != 0;
+ event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK) != 0;
+ event.m_altDown = (gdk_event->state & GDK_MOD1_MASK) != 0;
+ event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK) != 0;
+ event.m_keyCode = key_code;
+ event.m_scanCode = gdk_event->keyval;
+ event.m_rawCode = (wxUint32) gdk_event->keyval;
+ event.m_rawFlags = 0;
+ event.m_x = x;
+ event.m_y = y;
+ event.SetEventObject( win );
+
+ return TRUE;
+}
+
+
+static gint gtk_window_key_press_callback( GtkWidget *widget,
+ GdkEventKey *gdk_event,
+ wxWindow *win )
+{
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (!win->m_hasVMT)
+ return FALSE;
+ if (g_blockEventsOnDrag)
+ return FALSE;
+
+
+ wxKeyEvent event( wxEVT_KEY_DOWN );
+ if ( !wxTranslateGTKKeyEventToWx(event, win, gdk_event) )
+ {
+ // unknown key pressed, ignore (the event would be useless anyhow)
+ return FALSE;
+ }
+
+ // Emit KEY_DOWN event
+ bool ret = win->GetEventHandler()->ProcessEvent( event );
+
+#if wxUSE_ACCEL
+ if (!ret)
+ {
+ wxWindowGTK *ancestor = win;
+ while (ancestor)
+ {
+ int command = ancestor->GetAcceleratorTable()->GetCommand( event );
+ if (command != -1)
+ {
+ wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
+ ret = ancestor->GetEventHandler()->ProcessEvent( command_event );
+ break;
+ }
+ if (ancestor->IsTopLevel())
+ break;
ancestor = ancestor->GetParent();
}
}
-*/
+#endif // wxUSE_ACCEL
+
+ // Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x
+ // will only be sent if it is not in an accelerator table.
+ if (!ret)
+ {
+ long key_code;
+ KeySym keysym = gdk_event->keyval;
+#ifdef __WXGTK20__
+ // In GTK 2.0, we need to hand over the key event to an input method
+ // and the IM will emit a "commit" event containing the actual utf8
+ // character. In that case the EVT_CHAR events will be sent from
+ // there. But only do it this way for non-KeySym keys.
+ key_code = wxTranslateKeySymToWXKey(gdk_event->keyval, FALSE /* isChar */);
+ if ( !key_code && win->m_imContext )
+ {
+ gtk_im_context_filter_keypress ( (GtkIMContext*) win->m_imContext, gdk_event );
+ ret = TRUE;
+ }
+ else
#endif
+ {
+ // Find key code for EVT_CHAR and EVT_CHAR_HOOK events
+ key_code = wxTranslateKeySymToWXKey(keysym, TRUE /* isChar */);
+ if ( !key_code )
+ {
+ if ( gdk_event->length == 1 )
+ {
+ key_code = (unsigned char)gdk_event->string[0];
+ }
+ else if ( wxIsAsciiKeysym(keysym) )
+ {
+ // ASCII key
+ key_code = (unsigned char)keysym;
+ }
+ }
+
+ if ( key_code )
+ {
+ wxLogTrace(TRACE_KEYS, _T("Char event: %ld"), key_code);
+
+ event.m_keyCode = key_code;
+
+ // Implement OnCharHook by checking ancesteror top level windows
+ wxWindow *parent = win;
+ while (parent && !parent->IsTopLevel())
+ parent = parent->GetParent();
+ if (parent)
+ {
+ event.SetEventType( wxEVT_CHAR_HOOK );
+ ret = parent->GetEventHandler()->ProcessEvent( event );
+ }
+
+ if (!ret)
+ {
+ event.SetEventType(wxEVT_CHAR);
+ ret = win->GetEventHandler()->ProcessEvent( event );
+ }
+ }
+ }
+ }
+
+ // win is a control: tab can be propagated up
+ if ( !ret &&
+ ((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab)) &&
+// VZ: testing for wxTE_PROCESS_TAB shouldn't be done here the control may
+// have this style, yet choose not to process this particular TAB in which
+// case TAB must still work as a navigational character
+#if 0
+ !win->HasFlag(wxTE_PROCESS_TAB) &&
+#endif // 0
+ win->GetParent() && (win->GetParent()->HasFlag( wxTAB_TRAVERSAL)) )
+ {
+ wxNavigationKeyEvent new_event;
+ new_event.SetEventObject( win->GetParent() );
+ // GDK reports GDK_ISO_Left_Tab for SHIFT-TAB
+ new_event.SetDirection( (gdk_event->keyval == GDK_Tab) );
+ // CTRL-TAB changes the (parent) window, i.e. switch notebook page
+ new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) );
+ new_event.SetCurrentFocus( win );
+ ret = win->GetParent()->GetEventHandler()->ProcessEvent( new_event );
+ }
+
+ // generate wxID_CANCEL if <esc> has been pressed (typically in dialogs)
+ if ( !ret &&
+ (gdk_event->keyval == GDK_Escape) )
+ {
+ // however only do it if we have a Cancel button in the dialog,
+ // otherwise the user code may get confused by the events from a
+ // non-existing button and, worse, a wxButton might get button event
+ // from another button which is not really expected
+ wxWindow *winForCancel = win,
+ *btnCancel = NULL;
+ while ( winForCancel )
+ {
+ btnCancel = winForCancel->FindWindow(wxID_CANCEL);
+ if ( btnCancel )
+ {
+ // found a cancel button
+ break;
+ }
+
+ if ( winForCancel->IsTopLevel() )
+ {
+ // no need to look further
+ break;
+ }
+
+ // maybe our parent has a cancel button?
+ winForCancel = winForCancel->GetParent();
+ }
+
+ if ( btnCancel )
+ {
+ wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL);
+ event.SetEventObject(btnCancel);
+ ret = btnCancel->GetEventHandler()->ProcessEvent(event);
+ }
+ }
if (ret)
{
return FALSE;
}
+#ifdef __WXGTK20__
+static void gtk_wxwindow_commit_cb (GtkIMContext *context,
+ const gchar *str,
+ wxWindow *window)
+{
+ bool ret = FALSE;
+
+ wxKeyEvent event( wxEVT_KEY_DOWN );
+
+#if wxUSE_UNICODE
+ event.m_uniChar = g_utf8_get_char( str );
+
+ // Backward compatible for ISO-8859
+ if (event.m_uniChar < 256)
+ event.m_keyCode = event.m_uniChar;
+#else
+ gunichar uniChar = g_utf8_get_char( str );
+ // We cannot handle Unicode in non-Unicode mode
+ if (uniChar > 255) return;
+
+ event.m_keyCode = uniChar;
+#endif
+
+
+ // TODO: We still need to set all the extra attributes of the
+ // event, modifiers and such...
+
+
+ // Implement OnCharHook by checking ancestor top level windows
+ wxWindow *parent = window;
+ while (parent && !parent->IsTopLevel())
+ parent = parent->GetParent();
+ if (parent)
+ {
+ event.SetEventType( wxEVT_CHAR_HOOK );
+ ret = parent->GetEventHandler()->ProcessEvent( event );
+ }
+
+ if (!ret)
+ {
+ event.SetEventType(wxEVT_CHAR);
+ ret = window->GetEventHandler()->ProcessEvent( event );
+ }
+}
+#endif
+
+
//-----------------------------------------------------------------------------
// "key_release_event" from any window
//-----------------------------------------------------------------------------
-static gint gtk_window_key_release_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindow *win )
+static gint gtk_window_key_release_callback( GtkWidget *widget,
+ GdkEventKey *gdk_event,
+ wxWindowGTK *win )
{
DEBUG_MAIN_THREAD
if (g_isIdle)
wxapp_install_idle_handler();
- if (!win->m_hasVMT) return FALSE;
- if (g_blockEventsOnDrag) return FALSE;
-
-/*
- printf( "KeyUp-ScanCode is: %d.\n", gdk_event->keyval );
- if (gdk_event->state & GDK_SHIFT_MASK)
- printf( "ShiftDown.\n" );
- else
- printf( "ShiftUp.\n" );
- if (gdk_event->state & GDK_CONTROL_MASK)
- printf( "ControlDown.\n" );
- else
- printf( "ControlUp.\n" );
- printf( "\n" );
-*/
-
- long key_code = map_to_unmodified_wx_keysym( gdk_event->keyval );
-
- /* sending unknown key events doesn't really make sense */
- if (key_code == 0) return FALSE;
+ if (!win->m_hasVMT)
+ return FALSE;
- int x = 0;
- int y = 0;
- GdkModifierType state;
- if (gdk_event->window) gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
+ if (g_blockEventsOnDrag)
+ return FALSE;
wxKeyEvent event( wxEVT_KEY_UP );
- event.SetTimestamp( gdk_event->time );
- event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
- event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
- event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
- event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
- event.m_keyCode = key_code;
- event.m_scanCode = gdk_event->keyval;
- event.m_x = x;
- event.m_y = y;
- event.SetEventObject( win );
-
- if (win->GetEventHandler()->ProcessEvent( event ))
+ if ( !wxTranslateGTKKeyEventToWx(event, win, gdk_event) )
{
- gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_release_event" );
- return TRUE;
+ // unknown key pressed, ignore (the event would be useless anyhow
+ return FALSE;
}
- return FALSE;
+ if ( !win->GetEventHandler()->ProcessEvent( event ) )
+ return FALSE;
+
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_release_event" );
+ return TRUE;
}
+// ============================================================================
+// the mouse events
+// ============================================================================
+
// ----------------------------------------------------------------------------
-// mouse event processing helper
+// mouse event processing helpers
// ----------------------------------------------------------------------------
+// init wxMouseEvent with the info from gdk_event
+//
+// NB: this has to be a macro as gdk_event type is different for different
+// events we're used with
+#define InitMouseEvent(/* wxWindowGTK * */ win, \
+ /* wxMouseEvent& */ event, \
+ /* GdkEventXXX * */ gdk_event) \
+{ \
+ event.SetTimestamp( gdk_event->time ); \
+ event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); \
+ event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); \
+ event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); \
+ event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); \
+ event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK); \
+ event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK); \
+ event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK); \
+ if (event.GetEventType()==wxEVT_MOUSEWHEEL) \
+ { \
+ if (((GdkEventButton*)gdk_event)->button == 4) \
+ event.m_wheelRotation = 120; \
+ else if (((GdkEventButton*)gdk_event)->button == 5) \
+ event.m_wheelRotation = -120; \
+ } \
+ \
+ wxPoint pt = win->GetClientAreaOrigin(); \
+ event.m_x = (wxCoord)gdk_event->x - pt.x; \
+ event.m_y = (wxCoord)gdk_event->y - pt.y; \
+ \
+ event.SetEventObject( win ); \
+ event.SetId( win->GetId() ); \
+ event.SetTimestamp( gdk_event->time ); \
+} \
+
static void AdjustEventButtonState(wxMouseEvent& event)
{
// GDK reports the old state of the button for a button press event, but
// for compatibility with MSW and common sense we want m_leftDown be TRUE
// for a LEFT_DOWN event, not FALSE, so we will invert
// left/right/middleDown for the corresponding click events
- switch ( event.GetEventType() )
+
+ if ((event.GetEventType() == wxEVT_LEFT_DOWN) ||
+ (event.GetEventType() == wxEVT_LEFT_DCLICK) ||
+ (event.GetEventType() == wxEVT_LEFT_UP))
{
- case wxEVT_LEFT_DOWN:
- case wxEVT_LEFT_DCLICK:
- case wxEVT_LEFT_UP:
- event.m_leftDown = !event.m_leftDown;
- break;
+ event.m_leftDown = !event.m_leftDown;
+ return;
+ }
- case wxEVT_MIDDLE_DOWN:
- case wxEVT_MIDDLE_DCLICK:
- case wxEVT_MIDDLE_UP:
- event.m_middleDown = !event.m_middleDown;
- break;
+ if ((event.GetEventType() == wxEVT_MIDDLE_DOWN) ||
+ (event.GetEventType() == wxEVT_MIDDLE_DCLICK) ||
+ (event.GetEventType() == wxEVT_MIDDLE_UP))
+ {
+ event.m_middleDown = !event.m_middleDown;
+ return;
+ }
- case wxEVT_RIGHT_DOWN:
- case wxEVT_RIGHT_DCLICK:
- case wxEVT_RIGHT_UP:
- event.m_rightDown = !event.m_rightDown;
- break;
+ if ((event.GetEventType() == wxEVT_RIGHT_DOWN) ||
+ (event.GetEventType() == wxEVT_RIGHT_DCLICK) ||
+ (event.GetEventType() == wxEVT_RIGHT_UP))
+ {
+ event.m_rightDown = !event.m_rightDown;
+ return;
}
}
+// find the window to send the mouse event too
+static
+wxWindowGTK *FindWindowForMouseEvent(wxWindowGTK *win, wxCoord& x, wxCoord& y)
+{
+ wxCoord xx = x;
+ wxCoord yy = y;
+
+ if (win->m_wxwindow)
+ {
+ GtkPizza *pizza = GTK_PIZZA(win->m_wxwindow);
+ xx += pizza->xoffset;
+ yy += pizza->yoffset;
+ }
+
+ wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst();
+ while (node)
+ {
+ wxWindowGTK *child = node->GetData();
+
+ node = node->GetNext();
+ if (!child->IsShown())
+ continue;
+
+ if (child->IsTransparentForMouse())
+ {
+ // wxStaticBox is transparent in the box itself
+ int xx1 = child->m_x;
+ int yy1 = child->m_y;
+ int xx2 = child->m_x + child->m_width;
+ int yy2 = child->m_y + child->m_height;
+
+ // left
+ if (((xx >= xx1) && (xx <= xx1+10) && (yy >= yy1) && (yy <= yy2)) ||
+ // right
+ ((xx >= xx2-10) && (xx <= xx2) && (yy >= yy1) && (yy <= yy2)) ||
+ // top
+ ((xx >= xx1) && (xx <= xx2) && (yy >= yy1) && (yy <= yy1+10)) ||
+ // bottom
+ ((xx >= xx1) && (xx <= xx2) && (yy >= yy2-1) && (yy <= yy2)))
+ {
+ win = child;
+ x -= child->m_x;
+ y -= child->m_y;
+ break;
+ }
+
+ }
+ else
+ {
+ if ((child->m_wxwindow == (GtkWidget*) NULL) &&
+ (child->m_x <= xx) &&
+ (child->m_y <= yy) &&
+ (child->m_x+child->m_width >= xx) &&
+ (child->m_y+child->m_height >= yy))
+ {
+ win = child;
+ x -= child->m_x;
+ y -= child->m_y;
+ break;
+ }
+ }
+ }
+
+ return win;
+}
+
//-----------------------------------------------------------------------------
// "button_press_event"
//-----------------------------------------------------------------------------
-static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win )
+static gint gtk_window_button_press_callback( GtkWidget *widget,
+ GdkEventButton *gdk_event,
+ wxWindowGTK *win )
{
DEBUG_MAIN_THREAD
if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
- if (win->m_wxwindow)
+ if (win->m_wxwindow && (g_focusWindow != win) && win->AcceptsFocus())
{
- if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow) && !GTK_WIDGET_HAS_FOCUS (win->m_wxwindow) )
- {
- gtk_widget_grab_focus (win->m_wxwindow);
-
+ gtk_widget_grab_focus( win->m_wxwindow );
/*
- wxPrintf( wxT("GrabFocus from ") );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- wxPrintf( win->GetClassInfo()->GetClassName() );
- wxPrintf( wxT(".\n") );
+ wxPrintf( wxT("GrabFocus from ") );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ wxPrintf( win->GetClassInfo()->GetClassName() );
+ wxPrintf( wxT(".\n") );
*/
+ }
+ // GDK sends surplus button down event
+ // before a double click event. We
+ // need to filter these out.
+ if (gdk_event->type == GDK_BUTTON_PRESS)
+ {
+ GdkEvent *peek_event = gdk_event_peek();
+ if (peek_event)
+ {
+ if ((peek_event->type == GDK_2BUTTON_PRESS) ||
+ (peek_event->type == GDK_3BUTTON_PRESS))
+ {
+ gdk_event_free( peek_event );
+ return TRUE;
+ }
+ else
+ {
+ gdk_event_free( peek_event );
+ }
}
}
{
case GDK_BUTTON_PRESS: event_type = wxEVT_LEFT_DOWN; break;
case GDK_2BUTTON_PRESS: event_type = wxEVT_LEFT_DCLICK; break;
+ case GDK_3BUTTON_PRESS: return FALSE;
default: break;
}
}
default: break;
}
}
+ else if (gdk_event->button == 4)
+ {
+ switch (gdk_event->type)
+ {
+ case GDK_BUTTON_PRESS: event_type = wxEVT_MOUSEWHEEL; break;
+ default: break;
+ }
+ }
+ else if (gdk_event->button == 5)
+ {
+ switch (gdk_event->type)
+ {
+ case GDK_BUTTON_PRESS: event_type = wxEVT_MOUSEWHEEL; break;
+ default: break;
+ }
+ }
if ( event_type == wxEVT_NULL )
{
}
wxMouseEvent event( event_type );
- event.SetTimestamp( gdk_event->time );
- event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
- event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
- event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
- event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
- event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK);
- event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK);
- event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK);
-
- event.m_x = (wxCoord)gdk_event->x;
- event.m_y = (wxCoord)gdk_event->y;
+ InitMouseEvent( win, event, gdk_event );
AdjustEventButtonState(event);
- // Some control don't have their own X window and thus cannot get
- // any events.
+ // wxListBox actually get mouse events from the item, so we need to give it
+ // a chance to correct this
+ win->FixUpMouseEvent(widget, event.m_x, event.m_y);
- 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 xx1 = child->m_x;
- int yy1 = child->m_y;
- int xx2 = child->m_x + child->m_width;
- int yy2 = child->m_x + child->m_height;
-
- // left
- if (((x >= xx1) && (x <= xx1+10) && (y >= yy1) && (y <= yy2)) ||
- // right
- ((x >= xx2-10) && (x <= xx2) && (y >= yy1) && (y <= yy2)) ||
- // top
- ((x >= xx1) && (x <= xx2) && (y >= yy1) && (y <= yy1+10)) ||
- // bottom
- ((x >= xx1) && (x <= xx2) && (y >= yy2-1) && (y <= yy2)))
- {
- win = child;
- event.m_x -= child->m_x;
- event.m_y -= child->m_y;
- break;
- }
-
- }
- else
- {
- if ((child->m_wxwindow == (GtkWidget*) NULL) &&
- (child->m_x <= x) &&
- (child->m_y <= y) &&
- (child->m_x+child->m_width >= x) &&
- (child->m_y+child->m_height >= y))
- {
- win = child;
- event.m_x -= child->m_x;
- event.m_y -= child->m_y;
- break;
- }
- }
- }
- }
-
- event.SetEventObject( win );
+ // find the correct window to send the event too: it may be a different one
+ // from the one which got it at GTK+ level because some control don't have
+ // their own X window and thus cannot get any events.
+ if ( !g_captureWindow )
+ win = FindWindowForMouseEvent(win, event.m_x, event.m_y);
gs_timeLastClick = gdk_event->time;
wxPrintf( wxT(".\n") );
*/
+#ifndef __WXGTK20__
+ if (event_type == wxEVT_LEFT_DCLICK)
+ {
+ // GTK 1.2 crashes when intercepting double
+ // click events from both wxSpinButton and
+ // wxSpinCtrl
+ if (GTK_IS_SPIN_BUTTON(win->m_widget))
+ {
+ // Just disable this event for now.
+ return FALSE;
+ }
+ }
+#endif
+
if (win->GetEventHandler()->ProcessEvent( event ))
{
gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "button_press_event" );
// "button_release_event"
//-----------------------------------------------------------------------------
-static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win )
+static gint gtk_window_button_release_callback( GtkWidget *widget,
+ GdkEventButton *gdk_event,
+ wxWindowGTK *win )
{
DEBUG_MAIN_THREAD
if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
-/*
- printf( "OnButtonRelease from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
-
wxEventType event_type = wxEVT_NULL;
switch (gdk_event->button)
{
- case 1: event_type = wxEVT_LEFT_UP; break;
- case 2: event_type = wxEVT_MIDDLE_UP; break;
- case 3: event_type = wxEVT_RIGHT_UP; break;
- default: 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:
+ // unknwon button, don't process
+ return FALSE;
}
wxMouseEvent event( event_type );
- event.SetTimestamp( gdk_event->time );
- event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
- event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
- event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
- event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
- event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK);
- event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK);
- event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK);
- event.m_x = (wxCoord)gdk_event->x;
- event.m_y = (wxCoord)gdk_event->y;
+ InitMouseEvent( win, event, gdk_event );
AdjustEventButtonState(event);
- // Some control don't have their own X window and thus cannot get
- // any events.
+ // same wxListBox hack as above
+ win->FixUpMouseEvent(widget, event.m_x, event.m_y);
- if (!g_captureWindow)
+ if ( event_type == wxEVT_RIGHT_UP )
{
- 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 xx1 = child->m_x;
- int yy1 = child->m_y;
- int xx2 = child->m_x + child->m_width;
- int yy2 = child->m_x + child->m_height;
-
- // left
- if (((x >= xx1) && (x <= xx1+10) && (y >= yy1) && (y <= yy2)) ||
- // right
- ((x >= xx2-10) && (x <= xx2) && (y >= yy1) && (y <= yy2)) ||
- // top
- ((x >= xx1) && (x <= xx2) && (y >= yy1) && (y <= yy1+10)) ||
- // bottom
- ((x >= xx1) && (x <= xx2) && (y >= yy2-1) && (y <= yy2)))
- {
- win = child;
- event.m_x -= child->m_x;
- event.m_y -= child->m_y;
- break;
- }
-
- }
- else
- {
- if ((child->m_wxwindow == (GtkWidget*) NULL) &&
- (child->m_x <= x) &&
- (child->m_y <= y) &&
- (child->m_x+child->m_width >= x) &&
- (child->m_y+child->m_height >= y))
- {
- win = child;
- event.m_x -= child->m_x;
- event.m_y -= child->m_y;
- break;
- }
- }
- }
+ // generate a "context menu" event: this is similar to wxEVT_RIGHT_UP
+ // except that:
+ //
+ // (a) it's a command event and so is propagated to the parent
+ // (b) under MSW it can be generated from kbd too
+ // (c) it uses screen coords (because of (a))
+ wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
+ win->GetId(),
+ win->ClientToScreen(event.GetPosition()));
+ (void)win->GetEventHandler()->ProcessEvent(evtCtx);
}
- event.SetEventObject( win );
+ if ( !g_captureWindow )
+ win = FindWindowForMouseEvent(win, event.m_x, event.m_y);
if (win->GetEventHandler()->ProcessEvent( event ))
{
// "motion_notify_event"
//-----------------------------------------------------------------------------
-static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxWindow *win )
+static gint gtk_window_motion_notify_callback( GtkWidget *widget,
+ GdkEventMotion *gdk_event,
+ wxWindowGTK *win )
{
DEBUG_MAIN_THREAD
*/
wxMouseEvent event( wxEVT_MOTION );
- event.SetTimestamp( gdk_event->time );
- event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
- event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
- event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
- event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
- event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK);
- event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK);
- event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK);
-
- event.m_x = (wxCoord)gdk_event->x;
- event.m_y = (wxCoord)gdk_event->y;
+ InitMouseEvent(win, event, gdk_event);
- // Some control don't have their own X window and thus cannot get
- // any events.
-
- if (!g_captureWindow)
+ if ( g_captureWindow )
{
- wxCoord x = event.m_x;
- wxCoord y = event.m_y;
- if (win->m_wxwindow)
+ // synthetize a mouse enter or leave event if needed
+ GdkWindow *winUnderMouse = gdk_window_at_pointer(NULL, NULL);
+ // This seems to be necessary and actually been added to
+ // GDK itself in version 2.0.X
+ gdk_flush();
+
+ bool hasMouse = winUnderMouse == gdk_event->window;
+ if ( hasMouse != g_captureWindowHasMouse )
{
- GtkPizza *pizza = GTK_PIZZA(win->m_wxwindow);
- x += pizza->xoffset;
- y += pizza->yoffset;
+ // the mouse changed window
+ g_captureWindowHasMouse = hasMouse;
+
+ wxMouseEvent event(g_captureWindowHasMouse ? wxEVT_ENTER_WINDOW
+ : wxEVT_LEAVE_WINDOW);
+ InitMouseEvent(win, event, gdk_event);
+ event.SetEventObject(win);
+ win->GetEventHandler()->ProcessEvent(event);
}
+ }
+ else // no capture
+ {
+ win = FindWindowForMouseEvent(win, event.m_x, event.m_y);
+ }
- wxNode *node = win->GetChildren().First();
- while (node)
- {
- wxWindow *child = (wxWindow*)node->Data();
+ if (win->GetEventHandler()->ProcessEvent( event ))
+ {
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "motion_notify_event" );
+ return TRUE;
+ }
- node = node->Next();
- if (!child->IsShown())
- continue;
+ return FALSE;
+}
- if (child->m_isStaticBox)
- {
- // wxStaticBox is transparent in the box itself
- int xx1 = child->m_x;
- int yy1 = child->m_y;
- int xx2 = child->m_x + child->m_width;
- int yy2 = child->m_x + child->m_height;
-
- // left
- if (((x >= xx1) && (x <= xx1+10) && (y >= yy1) && (y <= yy2)) ||
- // right
- ((x >= xx2-10) && (x <= xx2) && (y >= yy1) && (y <= yy2)) ||
- // top
- ((x >= xx1) && (x <= xx2) && (y >= yy1) && (y <= yy1+10)) ||
- // bottom
- ((x >= xx1) && (x <= xx2) && (y >= yy2-1) && (y <= yy2)))
- {
- win = child;
- event.m_x -= child->m_x;
- event.m_y -= child->m_y;
- break;
- }
+#ifdef __WXGTK20__
+//-----------------------------------------------------------------------------
+// "mouse_wheel_event"
+//-----------------------------------------------------------------------------
+
+static gint gtk_window_wheel_callback (GtkWidget * widget,
+ GdkEventScroll * gdk_event,
+ wxWindowGTK * win)
+{
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ wxEventType event_type = wxEVT_NULL;
+ if (gdk_event->direction == GDK_SCROLL_UP)
+ event_type = wxEVT_MOUSEWHEEL;
+ else if (gdk_event->direction == GDK_SCROLL_DOWN)
+ event_type = wxEVT_MOUSEWHEEL;
+ else
+ return FALSE;
+
+ wxMouseEvent event( event_type );
+ // Can't use InitMouse macro because scroll events don't have button
+ event.SetTimestamp( gdk_event->time );
+ event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
+ event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
+ event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
+ event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
+ event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK);
+ event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK);
+ event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK);
+ if (gdk_event->direction == GDK_SCROLL_UP)
+ event.m_wheelRotation = 120;
+ else
+ event.m_wheelRotation = -120;
- }
- else
- {
- if ((child->m_wxwindow == (GtkWidget*) NULL) &&
- (child->m_x <= x) &&
- (child->m_y <= y) &&
- (child->m_x+child->m_width >= x) &&
- (child->m_y+child->m_height >= y))
- {
- win = child;
- event.m_x -= child->m_x;
- event.m_y -= child->m_y;
- break;
- }
- }
- }
- }
+ wxPoint pt = win->GetClientAreaOrigin();
+ event.m_x = (wxCoord)gdk_event->x - pt.x;
+ event.m_y = (wxCoord)gdk_event->y - pt.y;
event.SetEventObject( win );
-
+ event.SetId( win->GetId() );
+ event.SetTimestamp( gdk_event->time );
+
if (win->GetEventHandler()->ProcessEvent( event ))
{
- gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "motion_notify_event" );
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "scroll_event" );
return TRUE;
}
return FALSE;
}
+#endif
//-----------------------------------------------------------------------------
// "focus_in_event"
//-----------------------------------------------------------------------------
-static gint gtk_window_focus_in_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win )
+// send the wxChildFocusEvent and wxFocusEvent, common code of
+// gtk_window_focus_in_callback() and SetFocus()
+static bool DoSendFocusEvents(wxWindow *win)
+{
+ // Notify the parent keeping track of focus for the kbd navigation
+ // purposes that we got it.
+ wxChildFocusEvent eventChildFocus(win);
+ (void)win->GetEventHandler()->ProcessEvent(eventChildFocus);
+
+ wxFocusEvent eventFocus(wxEVT_SET_FOCUS, win->GetId());
+ eventFocus.SetEventObject(win);
+
+ return win->GetEventHandler()->ProcessEvent(eventFocus);
+}
+
+static gint gtk_window_focus_in_callback( GtkWidget *widget,
+ GdkEvent *WXUNUSED(event),
+ wxWindow *win )
{
DEBUG_MAIN_THREAD
switch ( g_sendActivateEvent )
{
case -1:
- // we've got focus from outside, synthtize wxActivateEvent
+ // we've got focus from outside, synthetize wxActivateEvent
g_sendActivateEvent = 1;
break;
break;
}
+ g_focusWindowLast =
g_focusWindow = win;
-/*
- printf( "OnSetFocus from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( " " );
- printf( WXSTRINGCAST win->GetLabel() );
- printf( ".\n" );
-*/
-
- wxPanel *panel = wxDynamicCast(win->GetParent(), wxPanel);
- if (panel)
- {
- panel->SetLastFocus(win);
- }
+ wxLogTrace(TRACE_FOCUS,
+ _T("%s: focus in"), win->GetName().c_str());
#ifdef HAVE_XIM
if (win->m_ic)
gdk_im_begin(win->m_ic, win->m_wxwindow->window);
#endif
- wxFocusEvent event( wxEVT_SET_FOCUS, win->GetId() );
- event.SetEventObject( win );
+#if wxUSE_CARET
+ // caret needs to be informed about focus change
+ wxCaret *caret = win->GetCaret();
+ if ( caret )
+ {
+ caret->OnSetFocus();
+ }
+#endif // wxUSE_CARET
- if (win->GetEventHandler()->ProcessEvent( event ))
+ g_activeFrameLostFocus = FALSE;
+
+ wxWindowGTK *active = wxGetTopLevelParent(win);
+ if ( active != g_activeFrame )
{
- gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_in_event" );
- return TRUE;
+ if ( g_activeFrame )
+ {
+ wxLogTrace(wxT("activate"), wxT("Deactivating frame %p (from focus_in)"), g_activeFrame);
+ wxActivateEvent event(wxEVT_ACTIVATE, FALSE, g_activeFrame->GetId());
+ event.SetEventObject(g_activeFrame);
+ g_activeFrame->GetEventHandler()->ProcessEvent(event);
+ }
+
+ wxLogTrace(wxT("activate"), wxT("Activating frame %p (from focus_in)"), active);
+ g_activeFrame = active;
+ wxActivateEvent event(wxEVT_ACTIVATE, TRUE, g_activeFrame->GetId());
+ event.SetEventObject(g_activeFrame);
+ g_activeFrame->GetEventHandler()->ProcessEvent(event);
+
+ // Don't send focus events in addition to activate
+ // if (win == g_activeFrame)
+ // return TRUE;
+ }
+
+ // does the window itself think that it has the focus?
+ if ( !win->m_hasFocus )
+ {
+ // not yet, notify it
+ win->m_hasFocus = TRUE;
+
+ if ( DoSendFocusEvents(win) )
+ {
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_in_event" );
+ return TRUE;
+ }
}
return FALSE;
// "focus_out_event"
//-----------------------------------------------------------------------------
-static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win )
+static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEventFocus *gdk_event, wxWindowGTK *win )
{
DEBUG_MAIN_THREAD
if (!win->m_hasVMT) return FALSE;
if (g_blockEventsOnDrag) return FALSE;
+ wxLogTrace( TRACE_FOCUS,
+ _T("%s: focus out"), win->GetName().c_str() );
+
+ if ( !g_activeFrameLostFocus && g_activeFrame )
+ {
+ // VZ: commenting this out because it does happen (although not easy
+ // to reproduce, I only see it when using wxMiniFrame and not
+ // always) and makes using Mahogany quite annoying
+#if 0
+ wxASSERT_MSG( wxGetTopLevelParent(win) == g_activeFrame,
+ wxT("unfocusing window that hasn't gained focus properly") );
+#endif // 0
+
+ g_activeFrameLostFocus = TRUE;
+ }
+
// if 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;
- g_focusWindow = (wxWindow *)NULL;
+ wxWindowGTK *winFocus = wxFindFocusedChild(win);
+ if ( winFocus )
+ win = winFocus;
-/*
- printf( "OnKillFocus from " );
- if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
- printf( win->GetClassInfo()->GetClassName() );
- printf( ".\n" );
-*/
+ g_focusWindow = (wxWindowGTK *)NULL;
#ifdef HAVE_XIM
if (win->m_ic)
gdk_im_end();
#endif
- wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() );
- event.SetEventObject( win );
+#if wxUSE_CARET
+ // caret needs to be informed about focus change
+ wxCaret *caret = win->GetCaret();
+ if ( caret )
+ {
+ caret->OnKillFocus();
+ }
+#endif // wxUSE_CARET
- if (win->GetEventHandler()->ProcessEvent( event ))
+ // don't send the window a kill focus event if it thinks that it doesn't
+ // have focus already
+ if ( win->m_hasFocus )
{
- gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_out_event" );
- return TRUE;
+ win->m_hasFocus = FALSE;
+
+ wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() );
+ event.SetEventObject( win );
+
+ if (win->GetEventHandler()->ProcessEvent( event ))
+ {
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_out_event" );
+ return TRUE;
+ }
}
return FALSE;
// "enter_notify_event"
//-----------------------------------------------------------------------------
-static gint gtk_window_enter_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win )
+static
+gint gtk_window_enter_callback( GtkWidget *widget,
+ GdkEventCrossing *gdk_event,
+ wxWindowGTK *win )
{
DEBUG_MAIN_THREAD
if (!win->m_hasVMT) return FALSE;
if (g_blockEventsOnDrag) return FALSE;
- if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
+ // Event was emitted after a grab
+ if (gdk_event->mode != GDK_CROSSING_NORMAL) return FALSE;
- wxMouseEvent event( wxEVT_ENTER_WINDOW );
-#if (GTK_MINOR_VERSION > 0)
- event.SetTimestamp( gdk_event->time );
-#endif
- event.SetEventObject( win );
+ if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
int x = 0;
int y = 0;
gdk_window_get_pointer( widget->window, &x, &y, &state );
- event.m_shiftDown = (state & GDK_SHIFT_MASK);
- event.m_controlDown = (state & GDK_CONTROL_MASK);
- event.m_altDown = (state & GDK_MOD1_MASK);
- event.m_metaDown = (state & GDK_MOD2_MASK);
- event.m_leftDown = (state & GDK_BUTTON1_MASK);
- event.m_middleDown = (state & GDK_BUTTON2_MASK);
- event.m_rightDown = (state & GDK_BUTTON3_MASK);
-
- event.m_x = x;
- event.m_y = y;
+ wxMouseEvent event( wxEVT_ENTER_WINDOW );
+ InitMouseEvent(win, event, gdk_event);
+ wxPoint pt = win->GetClientAreaOrigin();
+ event.m_x = x + pt.x;
+ event.m_y = y + pt.y;
if (win->GetEventHandler()->ProcessEvent( event ))
{
// "leave_notify_event"
//-----------------------------------------------------------------------------
-static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win )
+static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindowGTK *win )
{
DEBUG_MAIN_THREAD
if (!win->m_hasVMT) return FALSE;
if (g_blockEventsOnDrag) return FALSE;
+ // Event was emitted after an ungrab
+ if (gdk_event->mode != GDK_CROSSING_NORMAL) 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 );
-#endif
event.SetEventObject( win );
int x = 0;
gdk_window_get_pointer( widget->window, &x, &y, &state );
- event.m_shiftDown = (state & GDK_SHIFT_MASK);
- event.m_controlDown = (state & GDK_CONTROL_MASK);
- event.m_altDown = (state & GDK_MOD1_MASK);
- event.m_metaDown = (state & GDK_MOD2_MASK);
- event.m_leftDown = (state & GDK_BUTTON1_MASK);
- event.m_middleDown = (state & GDK_BUTTON2_MASK);
- event.m_rightDown = (state & GDK_BUTTON3_MASK);
+ event.m_shiftDown = (state & GDK_SHIFT_MASK) != 0;
+ event.m_controlDown = (state & GDK_CONTROL_MASK) != 0;
+ event.m_altDown = (state & GDK_MOD1_MASK) != 0;
+ event.m_metaDown = (state & GDK_MOD2_MASK) != 0;
+ event.m_leftDown = (state & GDK_BUTTON1_MASK) != 0;
+ event.m_middleDown = (state & GDK_BUTTON2_MASK) != 0;
+ event.m_rightDown = (state & GDK_BUTTON3_MASK) != 0;
- event.m_x = x;
- event.m_y = y;
+ wxPoint pt = win->GetClientAreaOrigin();
+ event.m_x = x + pt.x;
+ event.m_y = y + pt.y;
if (win->GetEventHandler()->ProcessEvent( event ))
{
// "value_changed" from m_vAdjust
//-----------------------------------------------------------------------------
-static void gtk_window_vscroll_callback( GtkAdjustment *adjust, wxWindow *win )
+static void gtk_window_vscroll_callback( GtkAdjustment *adjust,
+ SCROLLBAR_CBACK_ARG
+ wxWindowGTK *win )
{
DEBUG_MAIN_THREAD
win->m_oldVerticalPos = adjust->value;
- GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget);
- GtkRange *range = GTK_RANGE( scrolledWindow->vscrollbar );
-
- 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;
+#ifndef __WXGTK20__
+ GtkScrolledWindow *sw = GTK_SCROLLED_WINDOW(win->m_widget);
+#endif
+ wxEventType command = GtkScrollWinTypeToWx(GET_SCROLL_TYPE(sw->vscrollbar));
int value = (int)(adjust->value+0.5);
// "value_changed" from m_hAdjust
//-----------------------------------------------------------------------------
-static void gtk_window_hscroll_callback( GtkAdjustment *adjust, wxWindow *win )
+static void gtk_window_hscroll_callback( GtkAdjustment *adjust,
+ SCROLLBAR_CBACK_ARG
+ wxWindowGTK *win )
{
DEBUG_MAIN_THREAD
float diff = adjust->value - win->m_oldHorizontalPos;
if (fabs(diff) < 0.2) return;
- win->m_oldHorizontalPos = adjust->value;
-
- GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget);
- GtkRange *range = GTK_RANGE( scrolledWindow->hscrollbar );
+#ifndef __WXGTK20__
+ GtkScrolledWindow *sw = GTK_SCROLLED_WINDOW(win->m_widget);
+#endif
+ wxEventType command = GtkScrollWinTypeToWx(GET_SCROLL_TYPE(sw->hscrollbar));
- 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;
+ win->m_oldHorizontalPos = adjust->value;
int value = (int)(adjust->value+0.5);
static gint gtk_scrollbar_button_press_callback( GtkRange *widget,
GdkEventButton *gdk_event,
- wxWindow *win)
+ wxWindowGTK *win)
{
DEBUG_MAIN_THREAD
if (g_isIdle)
wxapp_install_idle_handler();
+
g_blockEventsOnScroll = TRUE;
+
+ // FIXME: there is no 'slider' field in GTK+ 2.0 any more
+#ifndef __WXGTK20__
win->m_isScrolling = (gdk_event->window == widget->slider);
+#endif
return FALSE;
}
static gint gtk_scrollbar_button_release_callback( GtkRange *widget,
GdkEventButton *WXUNUSED(gdk_event),
- wxWindow *win)
+ wxWindowGTK *win)
{
DEBUG_MAIN_THREAD
if (win->m_isScrolling)
{
- wxEventType command = wxEVT_SCROLL_THUMBRELEASE;
+ wxEventType command = wxEVT_SCROLLWIN_THUMBRELEASE;
int value = -1;
int dir = -1;
wxWindow *wxWindowBase::FindFocus()
{
- return g_focusWindow;
+ // the cast is necessary when we compile in wxUniversal mode
+ return (wxWindow *)g_focusWindow;
}
+
//-----------------------------------------------------------------------------
// "realize" from m_widget
//-----------------------------------------------------------------------------
been realized, so we do this directly after realization. */
static gint
-gtk_window_realized_callback( GtkWidget *WXUNUSED(m_widget), wxWindow *win )
+gtk_window_realized_callback( GtkWidget *m_widget, wxWindow *win )
{
DEBUG_MAIN_THREAD
if (g_isIdle)
wxapp_install_idle_handler();
+
+ if (win->m_delayedBackgroundColour && !win->GetThemeEnabled())
+ win->GtkSetBackgroundColour( win->GetBackgroundColour() );
- if (win->m_delayedBackgroundColour)
- win->SetBackgroundColour( win->GetBackgroundColour() );
+ if (win->m_delayedForegroundColour && !win->GetThemeEnabled())
+ win->GtkSetForegroundColour( win->GetForegroundColour() );
- if (win->m_delayedForegroundColour)
- win->SetForegroundColour( win->GetForegroundColour() );
+#ifdef __WXGTK20__
+ if (win->m_imContext)
+ {
+ GtkPizza *pizza = GTK_PIZZA( m_widget );
+ gtk_im_context_set_client_window( (GtkIMContext*) win->m_imContext, pizza->bin_window );
+ }
+#endif
wxWindowCreateEvent event( win );
event.SetEventObject( win );
win->GetEventHandler()->ProcessEvent( event );
-
+
return FALSE;
}
static
void gtk_wxwindow_size_callback( GtkWidget* WXUNUSED_UNLESS_XIM(widget),
GtkAllocation* WXUNUSED_UNLESS_XIM(alloc),
- wxWindow* WXUNUSED_UNLESS_XIM(win) )
+ wxWindowGTK* WXUNUSED_UNLESS_XIM(win) )
{
if (g_isIdle)
wxapp_install_idle_handler();
static gint
gtk_wxwindow_realized_callback( GtkWidget * WXUNUSED_UNLESS_XIM(widget),
- wxWindow * WXUNUSED_UNLESS_XIM(win) )
+ wxWindowGTK * WXUNUSED_UNLESS_XIM(win) )
{
if (g_isIdle)
wxapp_install_idle_handler();
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);
+ 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);
+ 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 ())
+ gtk_widget_get_default_colormap ())
{
- attrmask |= GDK_IC_PREEDIT_COLORMAP;
- attr->preedit_colormap = colormap;
+ attrmask |= GDK_IC_PREEDIT_COLORMAP;
+ attr->preedit_colormap = colormap;
}
attrmask |= GDK_IC_PREEDIT_FOREGROUND;
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;
- }
+ 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);
+ 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;
+ 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;
+ break;
}
win->m_ic = gdk_ic_new (attr, (GdkICAttributesType)attrmask);
if (win->m_ic == NULL)
- g_warning ("Can't create input context.");
+ 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
+ {
+ mask = gdk_window_get_events (widget->window);
+ mask = (GdkEventMask)(mask | gdk_ic_get_events (win->m_ic));
+ gdk_window_set_events (widget->window, mask);
+
+ if (GTK_WIDGET_HAS_FOCUS(widget))
+ gdk_im_begin (win->m_ic, widget->window);
+ }
+#endif // HAVE_XIM
return FALSE;
}
//-----------------------------------------------------------------------------
-// InsertChild for wxWindow.
+// InsertChild for wxWindowGTK.
//-----------------------------------------------------------------------------
-/* Callback for wxWindow. This very strange beast has to be used because
+/* Callback for wxWindowGTK. This very strange beast has to be used because
* C++ has no virtual methods in a constructor. We have to emulate a
* virtual function here as wxNotebook requires a different way to insert
* a child in it. I had opted for creating a wxNotebookPage window class
* which would have made this superfluous (such in the MDI window system),
* but no-one was listening to me... */
-static void wxInsertChildInWindow( wxWindow* parent, wxWindow* child )
+static void wxInsertChildInWindow( wxWindowGTK* parent, wxWindowGTK* child )
{
/* the window might have been scrolled already, do we
have to adapt the position */
// global functions
//-----------------------------------------------------------------------------
-wxWindow* wxGetActiveWindow()
+wxWindow *wxGetActiveWindow()
{
- return g_focusWindow;
+ return wxWindow::FindFocus();
}
//-----------------------------------------------------------------------------
-// wxWindow
+// wxWindowGTK
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
+// in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu()
+// method
+#ifdef __WXUNIVERSAL__
+ IMPLEMENT_ABSTRACT_CLASS(wxWindowGTK, wxWindowBase)
+#else // __WXGTK__
+ IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
+#endif // __WXUNIVERSAL__/__WXGTK__
-void wxWindow::Init()
+void wxWindowGTK::Init()
{
- // common init
- InitBase();
-
// GTK specific
m_widget = (GtkWidget *) NULL;
m_wxwindow = (GtkWidget *) NULL;
+ m_focusWidget = (GtkWidget *) NULL;
// position/size
m_x = 0;
m_hAdjust = (GtkAdjustment*) NULL;
m_vAdjust = (GtkAdjustment*) NULL;
- m_oldHorizontalPos = 0.0;
+ m_oldHorizontalPos =
m_oldVerticalPos = 0.0;
+ m_oldClientWidth =
+ m_oldClientHeight = 0;
m_resizing = FALSE;
m_widgetStyle = (GtkStyle*) NULL;
m_insertCallback = (wxInsertChildFunction) NULL;
- m_isStaticBox = FALSE;
- m_isRadioButton = FALSE;
- m_isFrame = FALSE;
m_acceptsFocus = FALSE;
+ m_hasFocus = FALSE;
m_clipPaintRegion = FALSE;
- m_queuedFullRedraw = FALSE;
m_cursor = *wxSTANDARD_CURSOR;
+ m_delayedForegroundColour = FALSE;
+ m_delayedBackgroundColour = FALSE;
+
+#ifdef __WXGTK20__
+ m_imContext = NULL;
+ m_x11Context = NULL;
+#else
#ifdef HAVE_XIM
m_ic = (GdkIC*) NULL;
m_icattr = (GdkICAttr*) NULL;
#endif
+#endif
}
-wxWindow::wxWindow()
+wxWindowGTK::wxWindowGTK()
{
Init();
}
-wxWindow::wxWindow( wxWindow *parent, wxWindowID id,
- const wxPoint &pos, const wxSize &size,
- long style, const wxString &name )
+wxWindowGTK::wxWindowGTK( wxWindow *parent,
+ wxWindowID id,
+ const wxPoint &pos,
+ const wxSize &size,
+ long style,
+ const wxString &name )
{
Init();
Create( parent, id, pos, size, style, name );
}
-bool wxWindow::Create( wxWindow *parent, wxWindowID id,
- const wxPoint &pos, const wxSize &size,
- long style, const wxString &name )
+bool wxWindowGTK::Create( wxWindow *parent,
+ wxWindowID id,
+ const wxPoint &pos,
+ const wxSize &size,
+ long style,
+ const wxString &name )
{
if (!PreCreation( parent, pos, size ) ||
!CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
{
- wxFAIL_MSG( wxT("wxWindow creation failed") );
+ wxFAIL_MSG( wxT("wxWindowGTK creation failed") );
return FALSE;
}
m_insertCallback = wxInsertChildInWindow;
-
+
+ // always needed for background clearing
+ m_delayedBackgroundColour = TRUE;
+
m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL );
GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget);
- GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass );
+ GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) );
scroll_class->scrollbar_spacing = 0;
gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
m_wxwindow = gtk_pizza_new();
- gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow );
-
-#if (GTK_MINOR_VERSION > 0)
+#ifndef __WXUNIVERSAL__
GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
if (HasFlag(wxRAISED_BORDER))
{
gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_NONE );
}
-#else // GTK_MINOR_VERSION == 0
- GtkViewport *viewport = GTK_VIEWPORT(scrolledWindow->viewport);
+#endif // __WXUNIVERSAL__
- if (HasFlag(wxRAISED_BORDER))
- {
- gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_OUT );
- }
- else if (HasFlag(wxSUNKEN_BORDER))
- {
- gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_IN );
- }
- else
- {
- gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_NONE );
- }
-#endif // GTK_MINOR_VERSION
+ gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow );
GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
m_acceptsFocus = TRUE;
-#if (GTK_MINOR_VERSION == 0)
- // shut the viewport up
- gtk_viewport_set_hadjustment( viewport, (GtkAdjustment*) gtk_adjustment_new( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) );
- gtk_viewport_set_vadjustment( viewport, (GtkAdjustment*) gtk_adjustment_new( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) );
-#endif // GTK_MINOR_VERSION == 0
-
// I _really_ don't want scrollbars in the beginning
m_vAdjust->lower = 0.0;
m_vAdjust->upper = 1.0;
gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed",
(GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this );
+#ifdef __WXGTK20__
+ // Create input method handler
+ m_imContext = (GtkIMMulticontext*) gtk_im_multicontext_new ();
+
+ // Cannot handle drawing preedited text yet
+ gtk_im_context_set_use_preedit( (GtkIMContext*) m_imContext, FALSE );
+
+ g_signal_connect (G_OBJECT (m_imContext), "commit",
+ G_CALLBACK (gtk_wxwindow_commit_cb), this);
+#endif
+
gtk_widget_show( m_wxwindow );
if (m_parent)
m_parent->DoAddChild( this );
+ m_focusWidget = m_wxwindow;
+
PostCreation();
Show( TRUE );
return TRUE;
}
-wxWindow::~wxWindow()
+wxWindowGTK::~wxWindowGTK()
{
+ SendDestroyEvent();
+
+ if (g_focusWindow == this)
+ g_focusWindow = NULL;
+
+ if (g_activeFrame == this)
+ g_activeFrame = NULL;
+
+ if ( g_delayedFocus == this )
+ g_delayedFocus = NULL;
+
m_isBeingDeleted = TRUE;
m_hasVMT = FALSE;
DestroyChildren();
- if (m_parent)
- m_parent->RemoveChild( this );
-
#ifdef HAVE_XIM
if (m_ic)
gdk_ic_destroy (m_ic);
// don't delete if it's a pixmap theme style
if (!m_widgetStyle->engine_data)
gtk_style_unref( m_widgetStyle );
-#endif
+#endif
m_widgetStyle = (GtkStyle*) NULL;
}
}
}
-bool wxWindow::PreCreation( wxWindow *parent, const wxPoint &pos, const wxSize &size )
+bool wxWindowGTK::PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size )
{
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);
+ // This turns -1 into 30 so that a minimal window is
+ // visible even although -1,-1 has been given as the
+ // size of the window. the same trick is used in other
+ // ports and should make debugging easier.
+ m_width = WidthDefault(size.x) ;
m_height = HeightDefault(size.y);
m_x = (int)pos.x;
m_y = (int)pos.y;
- /* some reasonable defaults */
+ // some reasonable defaults
if (!parent)
{
if (m_x == -1)
return TRUE;
}
-void wxWindow::PostCreation()
+void wxWindowGTK::PostCreation()
{
wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
{
if (!m_noExpose)
{
- /* these get reported to wxWindows -> wxPaintEvent */
-
- gtk_pizza_set_external( GTK_PIZZA(m_wxwindow), TRUE );
+ // these get reported to wxWindows -> wxPaintEvent
- gtk_signal_connect( GTK_OBJECT(m_wxwindow), "event",
- GTK_SIGNAL_FUNC(gtk_window_event_event_callback), (gpointer)this );
+ gtk_pizza_set_external( GTK_PIZZA(m_wxwindow), TRUE );
gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event",
GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this );
+#ifndef __WXGTK20__
gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw",
GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );
+
+ if (!HasFlag(wxFULL_REPAINT_ON_RESIZE))
+ {
+ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "event",
+ GTK_SIGNAL_FUNC(gtk_window_event_event_callback), (gpointer)this );
+ }
+#else
+ // gtk_widget_set_redraw_on_allocate( GTK_WIDGET(m_wxwindow), !HasFlag( wxFULL_REPAINT_ON_RESIZE ) );
+#endif
+
+#ifdef __WXGTK20__
+ // Create input method handler
+ m_imContext = (GtkIMMulticontext*) gtk_im_multicontext_new ();
+
+ // Cannot handle drawing preedited text yet
+ gtk_im_context_set_use_preedit( (GtkIMContext*) m_imContext, FALSE );
+
+ g_signal_connect (G_OBJECT (m_imContext), "commit",
+ G_CALLBACK (gtk_wxwindow_commit_cb), this);
+#endif
}
-#if (GTK_MINOR_VERSION > 0)
- /* these are called when the "sunken" or "raised" borders are drawn */
+ // these are called when the "sunken" or "raised" borders are drawn
gtk_signal_connect( GTK_OBJECT(m_widget), "expose_event",
GTK_SIGNAL_FUNC(gtk_window_own_expose_callback), (gpointer)this );
+#ifndef __WXGTK20__
gtk_signal_connect( GTK_OBJECT(m_widget), "draw",
GTK_SIGNAL_FUNC(gtk_window_own_draw_callback), (gpointer)this );
#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 );
+ // focus handling
- 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.
+ if (m_focusWidget == NULL)
+ m_focusWidget = m_widget;
- 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_focusWidget), "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 );
- }
+ gtk_signal_connect( GTK_OBJECT(m_focusWidget), "focus_out_event",
+ GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this );
+
+ // connect to the various key and mouse handlers
GtkWidget *connect_widget = GetConnectWidget();
if (m_wxwindow)
{
- /* Catch native resize events. */
+ // 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. */
+ // Initialize XIM support
gtk_signal_connect( GTK_OBJECT(m_wxwindow), "realize",
GTK_SIGNAL_FUNC(gtk_wxwindow_realized_callback), (gpointer) this );
- /* And resize XIM window. */
+ // And resize XIM window
gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate",
GTK_SIGNAL_FUNC(gtk_wxwindow_size_callback), (gpointer)this );
}
+ if ( !GTK_IS_COMBO(m_widget))
+ {
+ // This is needed if we want to add our windows into native
+ // GTK control, such as the toolbar. With this callback, the
+ // toolbar gets to know the correct size (the one set by the
+ // programmer). Sadly, it misbehaves for wxComboBox. FIXME
+ // when moving to GTK 2.0.
+ gtk_signal_connect( GTK_OBJECT(m_widget), "size_request",
+ GTK_SIGNAL_FUNC(wxgtk_window_size_request_callback),
+ (gpointer) this );
+ }
+
m_hasVMT = TRUE;
}
-void wxWindow::ConnectWidget( GtkWidget *widget )
+void wxWindowGTK::ConnectWidget( GtkWidget *widget )
{
gtk_signal_connect( GTK_OBJECT(widget), "key_press_event",
GTK_SIGNAL_FUNC(gtk_window_key_press_callback), (gpointer)this );
gtk_signal_connect( GTK_OBJECT(widget), "motion_notify_event",
GTK_SIGNAL_FUNC(gtk_window_motion_notify_callback), (gpointer)this );
+#ifdef __WXGTK20__
+ gtk_signal_connect( GTK_OBJECT(widget), "scroll_event",
+ GTK_SIGNAL_FUNC(gtk_window_wheel_callback), (gpointer)this );
+#endif
+
gtk_signal_connect( GTK_OBJECT(widget), "enter_notify_event",
GTK_SIGNAL_FUNC(gtk_window_enter_callback), (gpointer)this );
GTK_SIGNAL_FUNC(gtk_window_leave_callback), (gpointer)this );
}
-bool wxWindow::Destroy()
+bool wxWindowGTK::Destroy()
{
wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
return wxWindowBase::Destroy();
}
-void wxWindow::DoMoveWindow(int x, int y, int width, int height)
+void wxWindowGTK::DoMoveWindow(int x, int y, int width, int height)
{
- if (m_wxwindow && GTK_PIZZA(m_wxwindow)->bin_window)
- {
- /* Normally, GTK will send expose events only for the regions
- which actually got exposed. Sadly, wxMSW invalidates
- the whole window so we have to do that, too. We could
- simply add a complete refresh, but we would then get
- the normal GTK expose events in surplus, so we shut
- off the expose events and schedule a full redraw to
- be done in OnInternalIdle, where we restore the handling
- of expose events. */
-
- m_queuedFullRedraw = TRUE;
-
- GdkEventMask mask = gdk_window_get_events( GTK_PIZZA(m_wxwindow)->bin_window );
- mask = (GdkEventMask)(mask & ~GDK_EXPOSURE_MASK);
- gdk_window_set_events( GTK_PIZZA(m_wxwindow)->bin_window, mask );
- }
-
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 )
+void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags )
{
wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
- wxASSERT_MSG( (m_parent != NULL), wxT("wxWindow::SetSize requires parent.\n") );
+ wxASSERT_MSG( (m_parent != NULL), wxT("wxWindowGTK::SetSize requires parent.\n") );
+
+/*
+ printf( "DoSetSize: name %s, x,y,w,h: %d,%d,%d,%d \n", GetName().c_str(), x,y,width,height );
+*/
if (m_resizing) return; /* I don't like recursions */
m_resizing = TRUE;
-
+
+ int currentX, currentY;
+ GetPosition(¤tX, ¤tY);
+ if (x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+ x = currentX;
+ if (y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+ y = currentY;
+ AdjustForParentClientOrigin(x, y, sizeFlags);
+
if (m_parent->m_wxwindow == NULL) /* i.e. wxNotebook */
{
/* don't set the size for children of wxNotebook, just take the values. */
else
{
GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow);
-
if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0)
{
if (x != -1) m_x = x + pizza->xoffset;
if (y != -1) m_y = y + pizza->yoffset;
- if (width != -1) m_width = width;
- if (height != -1) m_height = height;
}
else
{
m_x = x + pizza->xoffset;
m_y = y + pizza->yoffset;
- m_width = width;
- m_height = height;
}
+ if (width != -1) m_width = width;
+ if (height != -1) m_height = height;
if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH)
{
if (height == -1) m_height = 26;
}
- if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth;
- if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight;
- if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_maxWidth;
- if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_maxHeight;
+ int minWidth = GetMinWidth(),
+ minHeight = GetMinHeight(),
+ maxWidth = GetMaxWidth(),
+ maxHeight = GetMaxHeight();
+
+ if ((minWidth != -1) && (m_width < minWidth)) m_width = minWidth;
+ if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight;
+ if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth;
+ if ((maxHeight != -1) && (m_height > maxHeight)) m_height = maxHeight;
int border = 0;
int bottom_border = 0;
+#ifndef __WXGTK20__
if (GTK_WIDGET_CAN_DEFAULT(m_widget))
{
/* the default button has a border around it */
border = 6;
bottom_border = 5;
}
+#endif
DoMoveWindow( m_x-border,
m_y-border,
if (m_hasScrolling)
{
- /* Sometimes the client area changes size without the
+ /* 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
m_resizing = FALSE;
}
-void wxWindow::OnInternalIdle()
+void wxWindowGTK::OnInternalIdle()
{
+ // Update invalidated regions.
+ GtkUpdate();
+
+ // Synthetize activate events.
if ( g_sendActivateEvent != -1 )
{
bool activate = g_sendActivateEvent != 0;
// do it only once
g_sendActivateEvent = -1;
- wxActivateEvent event(wxEVT_ACTIVATE, activate, GetId());
- event.SetEventObject(this);
+ wxTheApp->SetActive(activate, (wxWindow *)g_focusWindowLast);
+ }
- (void)GetEventHandler()->ProcessEvent(event);
+ if ( g_activeFrameLostFocus )
+ {
+ if ( g_activeFrame )
+ {
+ wxLogTrace(wxT("activate"), wxT("Deactivating frame %p (from idle)"), g_activeFrame);
+ wxActivateEvent event(wxEVT_ACTIVATE, FALSE, g_activeFrame->GetId());
+ event.SetEventObject(g_activeFrame);
+ g_activeFrame->GetEventHandler()->ProcessEvent(event);
+ g_activeFrame = NULL;
+ }
+ g_activeFrameLostFocus = FALSE;
}
wxCursor cursor = m_cursor;
}
}
- UpdateWindowUI();
-
- if (m_queuedFullRedraw)
- {
- /* See also wxWindow::DoMoveWindow for explanation of this code. What
- we test here is if the requested size of the window is the same as
- the actual size of window, in which case all expose events that resulted
- from resizing the window have been sent (and discarded) and we can
- now do our full redraw and switch on expose event handling again. */
-
- if ((m_width == m_widget->allocation.width) && (m_height == m_widget->allocation.height))
- {
- m_queuedFullRedraw = FALSE;
- m_updateRegion.Clear();
- m_updateRegion.Union( 0,0,m_width,m_height );
- gtk_widget_draw( m_wxwindow, (GdkRectangle*) NULL );
-
- GdkEventMask mask = gdk_window_get_events( GTK_PIZZA(m_wxwindow)->bin_window );
- mask = (GdkEventMask)(mask | GDK_EXPOSURE_MASK);
- gdk_window_set_events( GTK_PIZZA(m_wxwindow)->bin_window, mask );
- }
- }
+ if (wxUpdateUIEvent::CanUpdate(this))
+ UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
}
-void wxWindow::DoGetSize( int *width, int *height ) const
+void wxWindowGTK::DoGetSize( int *width, int *height ) const
{
wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
if (height) (*height) = m_height;
}
-void wxWindow::DoSetClientSize( int width, int height )
+void wxWindowGTK::DoSetClientSize( int width, int height )
{
wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
int dw = 0;
int dh = 0;
+#ifndef __WXUNIVERSAL__
if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER))
{
/* when using GTK 1.2 we set the shadow border size to 2 */
dw += 1 * 2;
dh += 1 * 2;
}
+#endif // __WXUNIVERSAL__
if (m_hasScrolling)
{
GtkRequisition vscroll_req;
vscroll_req.width = 2;
vscroll_req.height = 2;
- (* GTK_WIDGET_CLASS( GTK_OBJECT(scroll_window->vscrollbar)->klass )->size_request )
+ (* 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(scroll_window->hscrollbar)->klass )->size_request )
+ (* 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(m_widget)->klass );
+ GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) );
if (scroll_window->vscrollbar_visible)
{
}
}
-void wxWindow::DoGetClientSize( int *width, int *height ) const
+void wxWindowGTK::DoGetClientSize( int *width, int *height ) const
{
wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
int dw = 0;
int dh = 0;
+#ifndef __WXUNIVERSAL__
if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER))
{
/* when using GTK 1.2 we set the shadow border size to 2 */
dw += 1 * 2;
dh += 1 * 2;
}
+#endif // __WXUNIVERSAL__
if (m_hasScrolling)
{
GtkRequisition vscroll_req;
vscroll_req.width = 2;
vscroll_req.height = 2;
- (* GTK_WIDGET_CLASS( GTK_OBJECT(scroll_window->vscrollbar)->klass )->size_request )
+ (* 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(scroll_window->hscrollbar)->klass )->size_request )
+ (* 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(m_widget)->klass );
+ GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) );
if (scroll_window->vscrollbar_visible)
{
if (width) (*width) = m_width - dw;
if (height) (*height) = m_height - dh;
}
+
+/*
+ printf( "GetClientSize, name %s ", GetName().c_str() );
+ if (width) printf( " width = %d", (*width) );
+ if (height) printf( " height = %d", (*height) );
+ printf( "\n" );
+*/
}
-void wxWindow::DoGetPosition( int *x, int *y ) const
+void wxWindowGTK::DoGetPosition( int *x, int *y ) const
{
wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
if (y) (*y) = m_y - dy;
}
-void wxWindow::DoClientToScreen( int *x, int *y ) const
+void wxWindowGTK::DoClientToScreen( int *x, int *y ) const
{
wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
if (y) *y += org_y;
}
-void wxWindow::DoScreenToClient( int *x, int *y ) const
+void wxWindowGTK::DoScreenToClient( int *x, int *y ) const
{
wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
if (y) *y -= org_y;
}
-bool wxWindow::Show( bool show )
+bool wxWindowGTK::Show( bool show )
{
wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
else
gtk_widget_hide( m_widget );
+ wxShowEvent eventShow(GetId(), show);
+ eventShow.m_eventObject = this;
+
+ GetEventHandler()->ProcessEvent(eventShow);
+
return TRUE;
}
-bool wxWindow::Enable( bool enable )
+static void wxWindowNotifyEnable(wxWindowGTK* win, bool enable)
+{
+ win->OnParentEnable(enable);
+
+ // Recurse, so that children have the opportunity to Do The Right Thing
+ // and reset colours that have been messed up by a parent's (really ancestor's)
+ // Enable call
+ for ( wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst();
+ node;
+ node = node->GetNext() )
+ {
+ wxWindow *child = node->GetData();
+ if (!child->IsKindOf(CLASSINFO(wxDialog)) && !child->IsKindOf(CLASSINFO(wxFrame)))
+ wxWindowNotifyEnable(child, enable);
+ }
+}
+
+bool wxWindowGTK::Enable( bool enable )
{
wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
if ( m_wxwindow )
gtk_widget_set_sensitive( m_wxwindow, enable );
+ wxWindowNotifyEnable(this, enable);
+
return TRUE;
}
-int wxWindow::GetCharHeight() const
+int wxWindowGTK::GetCharHeight() const
{
wxCHECK_MSG( (m_widget != NULL), 12, wxT("invalid window") );
wxCHECK_MSG( m_font.Ok(), 12, wxT("invalid font") );
+#ifdef __WXGTK20__
+ PangoContext *context = NULL;
+ if (m_widget)
+ context = gtk_widget_get_pango_context( m_widget );
+
+ if (!context)
+ return 0;
+
+ PangoFontDescription *desc = m_font.GetNativeFontInfo()->description;
+ PangoLayout *layout = pango_layout_new(context);
+ pango_layout_set_font_description(layout, desc);
+ pango_layout_set_text(layout, "H", 1);
+ PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data;
+
+ PangoRectangle rect;
+ pango_layout_line_get_extents(line, NULL, &rect);
+
+ g_object_unref( G_OBJECT( layout ) );
+
+ return (int) (rect.height / PANGO_SCALE);
+#else
GdkFont *font = m_font.GetInternalFont( 1.0 );
return font->ascent + font->descent;
+#endif
}
-int wxWindow::GetCharWidth() const
+int wxWindowGTK::GetCharWidth() const
{
wxCHECK_MSG( (m_widget != NULL), 8, wxT("invalid window") );
wxCHECK_MSG( m_font.Ok(), 8, wxT("invalid font") );
+#ifdef __WXGTK20__
+ PangoContext *context = NULL;
+ if (m_widget)
+ context = gtk_widget_get_pango_context( m_widget );
+
+ if (!context)
+ return 0;
+
+ PangoFontDescription *desc = m_font.GetNativeFontInfo()->description;
+ PangoLayout *layout = pango_layout_new(context);
+ pango_layout_set_font_description(layout, desc);
+ pango_layout_set_text(layout, "g", 1);
+ PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data;
+
+ PangoRectangle rect;
+ pango_layout_line_get_extents(line, NULL, &rect);
+
+ g_object_unref( G_OBJECT( layout ) );
+
+ return (int) (rect.width / PANGO_SCALE);
+#else
GdkFont *font = m_font.GetInternalFont( 1.0 );
- return gdk_string_width( font, "H" );
+ return gdk_string_width( font, "g" );
+#endif
}
-void wxWindow::GetTextExtent( const wxString& string,
+void wxWindowGTK::GetTextExtent( const wxString& string,
int *x,
int *y,
int *descent,
wxCHECK_RET( fontToUse.Ok(), wxT("invalid font") );
+ if (string.IsEmpty())
+ {
+ if (x) (*x) = 0;
+ if (y) (*y) = 0;
+ return;
+ }
+
+#ifdef __WXGTK20__
+ PangoContext *context = NULL;
+ if (m_widget)
+ context = gtk_widget_get_pango_context( m_widget );
+
+ if (!context)
+ {
+ if (x) (*x) = 0;
+ if (y) (*y) = 0;
+ return;
+ }
+
+ PangoFontDescription *desc = fontToUse.GetNativeFontInfo()->description;
+ PangoLayout *layout = pango_layout_new(context);
+ pango_layout_set_font_description(layout, desc);
+ {
+#if wxUSE_UNICODE
+ const wxCharBuffer data = wxConvUTF8.cWC2MB( string );
+ pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data ));
+#else
+ const wxWCharBuffer wdata = wxConvLocal.cMB2WC( string );
+ const wxCharBuffer data = wxConvUTF8.cWC2MB( wdata );
+ pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data ));
+#endif
+ }
+ PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data;
+
+ PangoRectangle rect;
+ pango_layout_line_get_extents(line, NULL, &rect);
+
+ if (x) (*x) = (wxCoord) (rect.width / PANGO_SCALE);
+ if (y) (*y) = (wxCoord) (rect.height / PANGO_SCALE);
+ if (descent)
+ {
+ // Do something about metrics here
+ (*descent) = 0;
+ }
+ if (externalLeading) (*externalLeading) = 0; // ??
+
+ g_object_unref( G_OBJECT( layout ) );
+#else
GdkFont *font = fontToUse.GetInternalFont( 1.0 );
- if (x) (*x) = gdk_string_width( font, string.mbc_str() );
+ if (x) (*x) = gdk_string_width( font, wxGTK_CONV( string ) );
if (y) (*y) = font->ascent + font->descent;
if (descent) (*descent) = font->descent;
if (externalLeading) (*externalLeading) = 0; // ??
+#endif
}
-void wxWindow::SetFocus()
+void wxWindowGTK::SetFocus()
{
- wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
+
+ if ( m_hasFocus )
+ {
+ // don't do anything if we already have focus
+ return;
+ }
if (m_wxwindow)
{
if (!GTK_WIDGET_HAS_FOCUS (m_wxwindow))
+ {
gtk_widget_grab_focus (m_wxwindow);
- return;
+ }
}
-
- if (m_widget)
+ else if (m_widget)
{
if (GTK_WIDGET_CAN_FOCUS(m_widget) && !GTK_WIDGET_HAS_FOCUS (m_widget) )
{
- gtk_widget_grab_focus (m_widget);
+ if (!GTK_WIDGET_REALIZED(m_widget))
+ {
+ // we can't set the focus to the widget now so we remember that
+ // it should be focused and will do it later, during the idle
+ // time, as soon as we can
+ wxLogTrace(TRACE_FOCUS,
+ _T("Delaying setting focus to %s(%s)"),
+ GetClassInfo()->GetClassName(), GetLabel().c_str());
+
+ g_delayedFocus = this;
+ }
+ else
+ {
+ wxLogTrace(TRACE_FOCUS,
+ _T("Setting focus to %s(%s)"),
+ GetClassInfo()->GetClassName(), GetLabel().c_str());
+
+ gtk_widget_grab_focus (m_widget);
+ }
}
else if (GTK_IS_CONTAINER(m_widget))
{
- gtk_container_focus( GTK_CONTAINER(m_widget), GTK_DIR_TAB_FORWARD );
+ SET_CONTAINER_FOCUS( m_widget, GTK_DIR_TAB_FORWARD );
}
else
{
- // ?
+ wxLogTrace(TRACE_FOCUS,
+ _T("Can't set focus to %s(%s)"),
+ GetClassInfo()->GetClassName(), GetLabel().c_str());
}
}
}
-bool wxWindow::AcceptsFocus() const
+bool wxWindowGTK::AcceptsFocus() const
{
return m_acceptsFocus && wxWindowBase::AcceptsFocus();
}
-bool wxWindow::Reparent( wxWindowBase *newParentBase )
+bool wxWindowGTK::Reparent( wxWindowBase *newParentBase )
{
wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
- wxWindow *oldParent = m_parent,
- *newParent = (wxWindow *)newParentBase;
+ wxWindowGTK *oldParent = m_parent,
+ *newParent = (wxWindowGTK *)newParentBase;
wxASSERT( GTK_IS_WIDGET(m_widget) );
return TRUE;
}
-void wxWindow::DoAddChild(wxWindow *child)
+void wxWindowGTK::DoAddChild(wxWindowGTK *child)
{
wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
(*m_insertCallback)(this, child);
}
-void wxWindow::Raise()
+void wxWindowGTK::Raise()
{
wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
gdk_window_raise( m_widget->window );
}
-void wxWindow::Lower()
+void wxWindowGTK::Lower()
{
wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
gdk_window_lower( m_widget->window );
}
-bool wxWindow::SetCursor( const wxCursor &cursor )
+bool wxWindowGTK::SetCursor( const wxCursor &cursor )
{
wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
- return wxWindowBase::SetCursor( cursor );
+ if (cursor == m_cursor)
+ return FALSE;
+
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (cursor == wxNullCursor)
+ return wxWindowBase::SetCursor( *wxSTANDARD_CURSOR );
+ else
+ return wxWindowBase::SetCursor( cursor );
}
-void wxWindow::WarpPointer( int x, int y )
+void wxWindowGTK::WarpPointer( int x, int y )
{
wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
- /* we provide this function ourselves as it is
- missing in GDK (top of this file) */
+ // We provide this function ourselves as it is
+ // missing in GDK (top of this file).
GdkWindow *window = (GdkWindow*) NULL;
if (m_wxwindow)
gdk_window_warp_pointer( window, x, y );
}
-void wxWindow::Refresh( bool eraseBackground, const wxRect *rect )
+
+void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect )
{
if (!m_widget) return;
if (!m_widget->window) return;
+#ifndef __WXGTK20__
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ wxRect myRect(0,0,0,0);
+ if (m_wxwindow && rect)
+ {
+ myRect.SetSize(wxSize( m_wxwindow->allocation.width,
+ m_wxwindow->allocation.height));
+ myRect.Intersect(*rect);
+ if (!myRect.width || !myRect.height)
+ // nothing to do, rectangle is empty
+ return;
+ rect = &myRect;
+ }
+
if (eraseBackground && m_wxwindow && m_wxwindow->window)
{
if (rect)
{
- gdk_window_clear_area( GTK_PIZZA(m_wxwindow)->bin_window,
- rect->x, rect->y,
- rect->width, rect->height );
+ // Schedule for later Updating in ::Update() or ::OnInternalIdle().
+ m_clearRegion.Union( rect->x, rect->y, rect->width, rect->height );
}
else
{
- gdk_window_clear( GTK_PIZZA(m_wxwindow)->bin_window );
+ // Schedule for later Updating in ::Update() or ::OnInternalIdle().
+ m_clearRegion.Clear();
+ m_clearRegion.Union( 0, 0, m_wxwindow->allocation.width, m_wxwindow->allocation.height );
}
}
- /* there is no GTK equivalent of "draw only, don't clear" so we
- invent our own in the GtkPizza widget */
-
- if (!rect)
+ 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.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 );
-
+ // Schedule for later Updating in ::Update() or ::OnInternalIdle().
+ m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height );
}
else
{
- gtk_widget_draw( m_widget, (GdkRectangle*) NULL );
+ GdkRectangle gdk_rect;
+ gdk_rect.x = rect->x;
+ gdk_rect.y = rect->y;
+ gdk_rect.width = rect->width;
+ gdk_rect.height = rect->height;
+ gtk_widget_draw( m_widget, &gdk_rect );
}
}
else
{
-
if (m_wxwindow)
{
-/*
- GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
- gboolean old_clear = pizza->clear_on_draw;
- gtk_pizza_set_clear( pizza, FALSE );
-
+ // Schedule for later Updating in ::Update() or ::OnInternalIdle().
+ m_updateRegion.Clear();
+ m_updateRegion.Union( 0, 0, m_wxwindow->allocation.width, m_wxwindow->allocation.height );
+ }
+ else
+ {
+ gtk_widget_draw( m_widget, (GdkRectangle*) NULL );
+ }
+ }
+#else
+ if (m_wxwindow)
+ {
+ if (rect)
+ {
GdkRectangle gdk_rect;
gdk_rect.x = rect->x;
gdk_rect.y = rect->y;
gdk_rect.width = rect->width;
gdk_rect.height = rect->height;
- gtk_widget_draw( m_wxwindow, &gdk_rect );
- gtk_window_draw_callback( m_wxwindow, &gdk_rect, this );
+ gdk_window_invalidate_rect( GTK_PIZZA(m_wxwindow)->bin_window, &gdk_rect, TRUE );
+ }
+ else
+ {
+ gdk_window_invalidate_rect( GTK_PIZZA(m_wxwindow)->bin_window, NULL, TRUE );
+ }
+ }
+#endif
+}
- gtk_pizza_set_clear( pizza, old_clear );
-*/
- GdkEventExpose gdk_event;
- 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 );
+void wxWindowGTK::Update()
+{
+ GtkUpdate();
+}
+
+void wxWindowGTK::GtkUpdate()
+{
+#ifdef __WXGTK20__
+ if (m_wxwindow && GTK_PIZZA(m_wxwindow)->bin_window)
+ gdk_window_process_updates( GTK_PIZZA(m_wxwindow)->bin_window, FALSE );
+#else
+ if (!m_updateRegion.IsEmpty())
+ GtkSendPaintEvents();
+#endif
+}
+
+void wxWindowGTK::GtkSendPaintEvents()
+{
+ if (!m_wxwindow)
+ {
+#ifndef __WXGTK20__
+ m_clearRegion.Clear();
+#endif
+ m_updateRegion.Clear();
+ return;
+ }
+
+ // Clip to paint region in wxClientDC
+ m_clipPaintRegion = TRUE;
+
+#ifndef __WXGTK20__
+ // widget to draw on
+ GtkPizza *pizza = GTK_PIZZA (m_wxwindow);
+
+ // later for GTK 2.0, too.
+ if (GetThemeEnabled())
+ {
+ // find ancestor from which to steal background
+ wxWindow *parent = GetParent();
+ while (parent && !parent->IsTopLevel())
+ parent = parent->GetParent();
+ if (!parent)
+ parent = (wxWindow*)this;
+
+ wxRegionIterator upd( m_updateRegion );
+ while (upd)
+ {
+ GdkRectangle rect;
+ rect.x = upd.GetX();
+ rect.y = upd.GetY();
+ rect.width = upd.GetWidth();
+ rect.height = upd.GetHeight();
+
+ gtk_paint_flat_box( parent->m_widget->style,
+ pizza->bin_window,
+ GTK_STATE_NORMAL,
+ GTK_SHADOW_NONE,
+ &rect,
+ parent->m_widget,
+ (char *)"base",
+ 0, 0, -1, -1 );
+
+ upd ++;
}
+ }
+ else
+#endif
+
+#ifdef __WXGTK20__
+ {
+ wxWindowDC dc( (wxWindow*)this );
+ dc.SetClippingRegion( m_updateRegion );
+
+ wxEraseEvent erase_event( GetId(), &dc );
+ erase_event.SetEventObject( this );
+
+ GetEventHandler()->ProcessEvent(erase_event);
+ }
+#else
+ // if (!m_clearRegion.IsEmpty()) // Always send an erase event under GTK 1.2
+ {
+ wxWindowDC dc( (wxWindow*)this );
+ if (m_clearRegion.IsEmpty())
+ dc.SetClippingRegion( m_updateRegion );
else
+ dc.SetClippingRegion( m_clearRegion );
+
+ wxEraseEvent erase_event( GetId(), &dc );
+ erase_event.SetEventObject( this );
+
+ if (!GetEventHandler()->ProcessEvent(erase_event))
{
- 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 );
+ if (!g_eraseGC)
+ {
+ g_eraseGC = gdk_gc_new( pizza->bin_window );
+ gdk_gc_set_fill( g_eraseGC, GDK_SOLID );
+ }
+ gdk_gc_set_foreground( g_eraseGC, m_backgroundColour.GetColor() );
+
+ wxRegionIterator upd( m_clearRegion );
+ while (upd)
+ {
+ gdk_draw_rectangle( pizza->bin_window, g_eraseGC, 1,
+ upd.GetX(), upd.GetY(), upd.GetWidth(), upd.GetHeight() );
+ upd ++;
+ }
+ }
+ m_clearRegion.Clear();
+ }
+#endif
+
+ wxNcPaintEvent nc_paint_event( GetId() );
+ nc_paint_event.SetEventObject( this );
+ GetEventHandler()->ProcessEvent( nc_paint_event );
+
+ wxPaintEvent paint_event( GetId() );
+ paint_event.SetEventObject( this );
+ GetEventHandler()->ProcessEvent( paint_event );
+
+ m_clipPaintRegion = FALSE;
+
+#ifndef __WXUNIVERSAL__
+#ifndef __WXGTK20__
+ // The following code will result in all window-less widgets
+ // being redrawn because the wxWindows class is allowed to
+ // paint over the window-less widgets.
+
+ GList *children = pizza->children;
+ while (children)
+ {
+ GtkPizzaChild *child = (GtkPizzaChild*) children->data;
+ children = children->next;
+
+ if (GTK_WIDGET_NO_WINDOW (child->widget) &&
+ GTK_WIDGET_DRAWABLE (child->widget))
+ {
+ // Get intersection of widget area and update region
+ wxRegion region( m_updateRegion );
+
+ GdkEventExpose gdk_event;
+ gdk_event.type = GDK_EXPOSE;
+ gdk_event.window = pizza->bin_window;
+ gdk_event.count = 0;
+
+ wxRegionIterator upd( m_updateRegion );
+ while (upd)
+ {
+ GdkRectangle rect;
+ rect.x = upd.GetX();
+ rect.y = upd.GetY();
+ rect.width = upd.GetWidth();
+ rect.height = upd.GetHeight();
+
+ if (gtk_widget_intersect (child->widget, &rect, &gdk_event.area))
+ {
+ gtk_widget_event (child->widget, (GdkEvent*) &gdk_event);
+ }
+
+ upd ++;
+ }
}
}
+#endif
+#endif
+
+ m_updateRegion.Clear();
}
-void wxWindow::Clear()
+void wxWindowGTK::ClearBackground()
{
wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
- if (!m_widget->window) return;
-
+#ifndef __WXGTK20__
if (m_wxwindow && m_wxwindow->window)
{
-// gdk_window_clear( m_wxwindow->window );
+ m_clearRegion.Clear();
+ wxSize size( GetClientSize() );
+ m_clearRegion.Union( 0,0,size.x,size.y );
+
+ // Better do this in idle?
+ GtkUpdate();
}
+#endif
}
#if wxUSE_TOOLTIPS
-void wxWindow::DoSetToolTip( wxToolTip *tip )
+void wxWindowGTK::DoSetToolTip( wxToolTip *tip )
{
wxWindowBase::DoSetToolTip(tip);
if (m_tooltip)
- m_tooltip->Apply( this );
+ m_tooltip->Apply( (wxWindow *)this );
}
-void wxWindow::ApplyToolTip( GtkTooltips *tips, const wxChar *tip )
+void wxWindowGTK::ApplyToolTip( GtkTooltips *tips, const wxChar *tip )
{
gtk_tooltips_set_tip( tips, GetConnectWidget(), wxConvCurrent->cWX2MB(tip), (gchar*) NULL );
}
#endif // wxUSE_TOOLTIPS
-bool wxWindow::SetBackgroundColour( const wxColour &colour )
+void wxWindowGTK::GtkSetBackgroundColour( const wxColour &colour )
{
- wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ window = GetConnectWidget()->window;
- if (!wxWindowBase::SetBackgroundColour(colour))
+ wxASSERT( window );
+
+ // We need the pixel value e.g. for background clearing.
+ m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
+
+ if (m_wxwindow)
{
- // don't leave if the GTK widget has just
- // been realized
- if (!m_delayedBackgroundColour) return FALSE;
+ // wxMSW doesn't clear the window here, either.
+ gdk_window_set_background( window, m_backgroundColour.GetColor() );
}
+ ApplyWidgetStyle();
+}
+
+bool wxWindowGTK::SetBackgroundColour( const wxColour &colour )
+{
+ wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
+
+ if (!wxWindowBase::SetBackgroundColour(colour))
+ return FALSE;
+
GdkWindow *window = (GdkWindow*) NULL;
if (m_wxwindow)
window = GTK_PIZZA(m_wxwindow)->bin_window;
// but it couldn't get applied as the
// widget hasn't been realized yet.
m_delayedBackgroundColour = TRUE;
+ return TRUE;
}
-
- if ((m_wxwindow) &&
- (m_wxwindow->window) &&
- (m_backgroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_BTNFACE)))
+ else
{
- /* wxMSW doesn't clear the window here. I don't do that either to
- provide compatibility. call Clear() to do the job. */
-
- m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
- gdk_window_set_background( window, m_backgroundColour.GetColor() );
+ GtkSetBackgroundColour( colour );
}
- ApplyWidgetStyle();
-
return TRUE;
}
-bool wxWindow::SetForegroundColour( const wxColour &colour )
+void wxWindowGTK::GtkSetForegroundColour( const wxColour &colour )
+{
+ GdkWindow *window = (GdkWindow*) NULL;
+ if (m_wxwindow)
+ window = GTK_PIZZA(m_wxwindow)->bin_window;
+ else
+ window = GetConnectWidget()->window;
+
+ wxASSERT( window );
+
+ ApplyWidgetStyle();
+}
+
+bool wxWindowGTK::SetForegroundColour( const wxColour &colour )
{
wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
// widget hasn't been realized yet.
m_delayedForegroundColour = TRUE;
}
-
- ApplyWidgetStyle();
+ else
+ {
+ GtkSetForegroundColour( colour );
+ }
return TRUE;
}
-GtkStyle *wxWindow::GetWidgetStyle()
+#ifdef __WXGTK20__
+PangoContext *wxWindowGTK::GtkGetPangoDefaultContext()
+{
+ return gtk_widget_get_pango_context( m_widget );
+}
+
+PangoContext *wxWindowGTK::GtkGetPangoX11Context()
+{
+ if (!m_x11Context)
+ m_x11Context = pango_x_get_context( gdk_display );
+
+ return m_x11Context;
+}
+#endif
+
+GtkStyle *wxWindowGTK::GetWidgetStyle()
{
if (m_widgetStyle)
{
GtkStyle *remake = gtk_style_copy( m_widgetStyle );
+
+ // FIXME: no more klass in 2.0
+#ifndef __WXGTK20__
remake->klass = m_widgetStyle->klass;
+#endif
gtk_style_unref( m_widgetStyle );
m_widgetStyle = remake;
def = gtk_widget_get_default_style();
m_widgetStyle = gtk_style_copy( def );
+
+ // FIXME: no more klass in 2.0
+#ifndef __WXGTK20__
m_widgetStyle->klass = def->klass;
+#endif
}
return m_widgetStyle;
}
-void wxWindow::SetWidgetStyle()
+void wxWindowGTK::SetWidgetStyle()
{
-#if DISABLE_STYLE_IF_BROKEN_THEM
+#if DISABLE_STYLE_IF_BROKEN_THEME
if (m_widget->style->engine_data)
{
static bool s_warningPrinted = FALSE;
GtkStyle *style = GetWidgetStyle();
- if (m_font != wxSystemSettings::GetSystemFont( wxSYS_DEFAULT_GUI_FONT ))
+ if (m_font != wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT ))
{
+#ifdef __WXGTK20__
+ pango_font_description_free( style->font_desc );
+ style->font_desc = pango_font_description_copy( m_font.GetNativeFontInfo()->description );
+#else
gdk_font_unref( style->font );
style->font = gdk_font_ref( m_font.GetInternalFont( 1.0 ) );
+#endif
}
if (m_foregroundColour.Ok())
{
m_foregroundColour.CalcPixel( gtk_widget_get_colormap( m_widget ) );
- if (m_foregroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_BTNTEXT))
+ if (m_foregroundColour != wxSystemSettings::GetColour(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( gtk_widget_get_colormap( m_widget ) );
- if (m_backgroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_BTNFACE))
+ if (m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE))
{
style->bg[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor();
style->base[GTK_STATE_NORMAL] = *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];
+ }
}
}
-void wxWindow::ApplyWidgetStyle()
+void wxWindowGTK::ApplyWidgetStyle()
{
}
// Pop-up menu stuff
//-----------------------------------------------------------------------------
-static void gtk_pop_hide_callback( GtkWidget *WXUNUSED(widget), bool* is_waiting )
+#if wxUSE_MENUS_NATIVE
+
+extern "C"
+void gtk_pop_hide_callback( GtkWidget *WXUNUSED(widget), bool* is_waiting )
{
*is_waiting = FALSE;
}
-static void SetInvokingWindow( wxMenu *menu, wxWindow *win )
+static void SetInvokingWindow( wxMenu *menu, wxWindowGTK *win )
{
menu->SetInvokingWindow( win );
- wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
+ wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
while (node)
{
wxMenuItem *menuitem = node->GetData();
}
}
+// used to pass the coordinates from wxWindowGTK::DoPopupMenu() to
+// wxPopupMenuPositionCallback()
+//
+// should be safe even in the MT case as the user can hardly popup 2 menus
+// simultaneously, can he?
static gint gs_pop_x = 0;
static gint gs_pop_y = 0;
-static void pop_pos_callback( GtkMenu * WXUNUSED(menu),
- gint *x, gint *y,
- wxWindow *win )
+extern "C" void wxPopupMenuPositionCallback( GtkMenu *menu,
+ gint *x, gint *y,
+#ifdef __WXGTK20__
+ gboolean * WXUNUSED(whatever),
+#endif
+ gpointer WXUNUSED(user_data) )
{
- win->ClientToScreen( &gs_pop_x, &gs_pop_y );
- *x = gs_pop_x;
- *y = gs_pop_y;
+ // ensure that the menu appears entirely on screen
+ GtkRequisition req;
+ gtk_widget_get_child_requisition(GTK_WIDGET(menu), &req);
+
+ wxSize sizeScreen = wxGetDisplaySize();
+
+ gint xmax = sizeScreen.x - req.width,
+ ymax = sizeScreen.y - req.height;
+
+ *x = gs_pop_x < xmax ? gs_pop_x : xmax;
+ *y = gs_pop_y < ymax ? gs_pop_y : ymax;
}
-bool wxWindow::DoPopupMenu( wxMenu *menu, int x, int y )
+bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y )
{
wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
gs_pop_x = x;
gs_pop_y = y;
+ ClientToScreen( &gs_pop_x, &gs_pop_y );
bool is_waiting = TRUE;
- gtk_signal_connect( GTK_OBJECT(menu->m_menu), "hide",
- GTK_SIGNAL_FUNC(gtk_pop_hide_callback), (gpointer)&is_waiting );
+ gtk_signal_connect( GTK_OBJECT(menu->m_menu),
+ "hide",
+ GTK_SIGNAL_FUNC(gtk_pop_hide_callback),
+ (gpointer)&is_waiting );
gtk_menu_popup(
GTK_MENU(menu->m_menu),
- (GtkWidget *) NULL, // parent menu shell
- (GtkWidget *) NULL, // parent menu item
- (GtkMenuPositionFunc) pop_pos_callback,
- (gpointer) this, // client data
- 0, // button used to activate it
- gs_timeLastClick // the time of activation
+ (GtkWidget *) NULL, // parent menu shell
+ (GtkWidget *) NULL, // parent menu item
+ wxPopupMenuPositionCallback, // function to position it
+ NULL, // client data
+ 0, // button used to activate it
+#ifdef __WXGTK20__
+ gtk_get_current_event_time()
+#else
+ gs_timeLastClick // the time of activation
+#endif
);
while (is_waiting)
{
- while (gtk_events_pending())
- gtk_main_iteration();
+ gtk_main_iteration();
}
return TRUE;
}
+#endif // wxUSE_MENUS_NATIVE
+
#if wxUSE_DRAG_AND_DROP
-void wxWindow::SetDropTarget( wxDropTarget *dropTarget )
+void wxWindowGTK::SetDropTarget( wxDropTarget *dropTarget )
{
wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
#endif // wxUSE_DRAG_AND_DROP
-GtkWidget* wxWindow::GetConnectWidget()
+GtkWidget* wxWindowGTK::GetConnectWidget()
{
GtkWidget *connect_widget = m_widget;
if (m_wxwindow) connect_widget = m_wxwindow;
return connect_widget;
}
-bool wxWindow::IsOwnGtkWindow( GdkWindow *window )
+bool wxWindowGTK::IsOwnGtkWindow( GdkWindow *window )
{
if (m_wxwindow)
return (window == GTK_PIZZA(m_wxwindow)->bin_window);
return (window == m_widget->window);
}
-bool wxWindow::SetFont( const wxFont &font )
+bool wxWindowGTK::SetFont( const wxFont &font )
{
- wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
-
- if (!wxWindowBase::SetFont(font))
+ if (!wxWindowBase::SetFont(font) || !m_widget)
{
return FALSE;
}
- wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE );
+ wxColour sysbg = wxSystemSettings::GetColour( wxSYS_COLOUR_BTNFACE );
if ( sysbg == m_backgroundColour )
{
m_backgroundColour = wxNullColour;
return TRUE;
}
-void wxWindow::CaptureMouse()
+void wxWindowGTK::DoCaptureMouse()
{
wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
- wxCHECK_RET( g_captureWindow == NULL, wxT("CaptureMouse called twice") );
-
GdkWindow *window = (GdkWindow*) NULL;
if (m_wxwindow)
window = GTK_PIZZA(m_wxwindow)->bin_window;
else
window = GetConnectWidget()->window;
- if (!window) return;
+ wxCHECK_RET( window, _T("CaptureMouse() failed") );
+
+ wxCursor* cursor = & m_cursor;
+ if (!cursor->Ok())
+ cursor = wxSTANDARD_CURSOR;
gdk_pointer_grab( window, FALSE,
(GdkEventMask)
GDK_POINTER_MOTION_HINT_MASK |
GDK_POINTER_MOTION_MASK),
(GdkWindow *) NULL,
- m_cursor.GetCursor(),
+ cursor->GetCursor(),
(guint32)GDK_CURRENT_TIME );
g_captureWindow = this;
+ g_captureWindowHasMouse = TRUE;
}
-void wxWindow::ReleaseMouse()
+void wxWindowGTK::DoReleaseMouse()
{
wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
- wxCHECK_RET( g_captureWindow, wxT("ReleaseMouse called twice") );
+ wxCHECK_RET( g_captureWindow, wxT("can't release mouse - not captured") );
+
+ g_captureWindow = (wxWindowGTK*) NULL;
GdkWindow *window = (GdkWindow*) NULL;
if (m_wxwindow)
return;
gdk_pointer_ungrab ( (guint32)GDK_CURRENT_TIME );
- g_captureWindow = (wxWindow*) NULL;
}
-bool wxWindow::IsRetained() const
+/* static */
+wxWindow *wxWindowBase::GetCapture()
+{
+ return (wxWindow *)g_captureWindow;
+}
+
+bool wxWindowGTK::IsRetained() const
{
return FALSE;
}
-void wxWindow::SetScrollbar( int orient, int pos, int thumbVisible,
+void wxWindowGTK::SetScrollbar( int orient, int pos, int thumbVisible,
int range, bool refresh )
{
wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" );
}
-void wxWindow::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) )
+void wxWindowGTK::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) )
{
wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
}
}
-int wxWindow::GetScrollThumb( int orient ) const
+int wxWindowGTK::GetScrollThumb( int orient ) const
{
wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") );
return (int)(m_vAdjust->page_size+0.5);
}
-int wxWindow::GetScrollPos( int orient ) const
+int wxWindowGTK::GetScrollPos( int orient ) const
{
wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") );
return (int)(m_vAdjust->value+0.5);
}
-int wxWindow::GetScrollRange( int orient ) const
+int wxWindowGTK::GetScrollRange( int orient ) const
{
wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") );
return (int)(m_vAdjust->upper+0.5);
}
-void wxWindow::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) )
+void wxWindowGTK::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) )
{
wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") );
-
+
+ // No scrolling requested.
if ((dx == 0) && (dy == 0)) return;
- m_clipPaintRegion = TRUE;
- gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy );
- m_clipPaintRegion = FALSE;
-
-/*
- if (m_children.GetCount() > 0)
+#ifndef __WXGTK20__
+ if (!m_updateRegion.IsEmpty())
{
- gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy );
+ m_updateRegion.Offset( dx, dy );
+
+ int cw = 0;
+ int ch = 0;
+ GetClientSize( &cw, &ch );
+ m_updateRegion.Intersect( 0, 0, cw, ch );
}
- else
+
+ if (!m_clearRegion.IsEmpty())
{
- 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 );
+ m_clearRegion.Offset( dx, dy );
int cw = 0;
int ch = 0;
GetClientSize( &cw, &ch );
- int w = cw - abs(dx);
- int h = ch - abs(dy);
+ m_clearRegion.Intersect( 0, 0, cw, ch );
+ }
+#endif
- 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;
+ m_clipPaintRegion = TRUE;
- gdk_window_copy_area( pizza->bin_window, m_scrollGC, d_x, d_y,
- pizza->bin_window, s_x, s_y, w, h );
+ gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy );
- 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);
+ m_clipPaintRegion = FALSE;
+}
+
+
+// Find the wxWindow at the current mouse position, also returning the mouse
+// position.
+wxWindow* wxFindWindowAtPointer(wxPoint& pt)
+{
+ pt = wxGetMousePosition();
+ wxWindow* found = wxFindWindowAtPoint(pt);
+ return found;
+}
+
+// Get the current mouse position.
+wxPoint wxGetMousePosition()
+{
+ /* This crashes when used within wxHelpContext,
+ so we have to use the X-specific implementation below.
+ gint x, y;
+ GdkModifierType *mask;
+ (void) gdk_window_get_pointer(NULL, &x, &y, mask);
+
+ return wxPoint(x, y);
+ */
+
+ int x, y;
+ GdkWindow* windowAtPtr = gdk_window_at_pointer(& x, & y);
+
+ Display *display = windowAtPtr ? GDK_WINDOW_XDISPLAY(windowAtPtr) : GDK_DISPLAY();
+ Window rootWindow = RootWindowOfScreen (DefaultScreenOfDisplay(display));
+ Window rootReturn, childReturn;
+ int rootX, rootY, winX, winY;
+ unsigned int maskReturn;
+
+ XQueryPointer (display,
+ rootWindow,
+ &rootReturn,
+ &childReturn,
+ &rootX, &rootY, &winX, &winY, &maskReturn);
+ return wxPoint(rootX, rootY);
- Refresh( TRUE, &rect );
- }
-
- gdk_gc_unref( m_scrollGC );
- }
-*/
}
+
+// ----------------------------------------------------------------------------
+// wxDCModule
+// ----------------------------------------------------------------------------
+
+class wxWinModule : public wxModule
+{
+public:
+ bool OnInit();
+ void OnExit();
+
+private:
+ DECLARE_DYNAMIC_CLASS(wxWinModule)
+};
+
+IMPLEMENT_DYNAMIC_CLASS(wxWinModule, wxModule)
+
+bool wxWinModule::OnInit()
+{
+ // g_eraseGC = gdk_gc_new( GDK_ROOT_PARENT() );
+ // gdk_gc_set_fill( g_eraseGC, GDK_SOLID );
+
+ return TRUE;
+}
+
+void wxWinModule::OnExit()
+{
+ if (g_eraseGC)
+ gdk_gc_unref( g_eraseGC );
+}
+
+// vi:sts=4:sw=4:et
projects / wxWidgets.git / blobdiff