X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e0d1fd7f6e88e6554b21785dc8d7d86a8daccbb1..4cd4a9ff70cdfdfc054747d7dae6101da3f94c03:/src/gtk/glcanvas.cpp diff --git a/src/gtk/glcanvas.cpp b/src/gtk/glcanvas.cpp index ad811ae0a6..2525acf3e9 100644 --- a/src/gtk/glcanvas.cpp +++ b/src/gtk/glcanvas.cpp @@ -26,8 +26,6 @@ #include #include -#include "wx/gtk/win_gtk.h" - #if WXWIN_COMPATIBILITY_2_8 //----------------------------------------------------------------------------- @@ -35,12 +33,10 @@ //----------------------------------------------------------------------------- extern "C" { -static gint +static void gtk_glwindow_realized_callback( GtkWidget *WXUNUSED(widget), wxGLCanvas *win ) { win->GTKInitImplicitContext(); - - return FALSE; } } @@ -51,17 +47,15 @@ gtk_glwindow_realized_callback( GtkWidget *WXUNUSED(widget), wxGLCanvas *win ) //----------------------------------------------------------------------------- extern "C" { -static gint +static void gtk_glwindow_map_callback( GtkWidget * WXUNUSED(widget), wxGLCanvas *win ) { wxPaintEvent event( win->GetId() ); event.SetEventObject( win ); - win->GetEventHandler()->ProcessEvent( event ); + win->HandleWindowEvent( event ); win->m_exposed = false; win->GetUpdateRegion().Clear(); - - return FALSE; } } @@ -98,7 +92,35 @@ gtk_glcanvas_size_callback(GtkWidget *WXUNUSED(widget), wxSizeEvent event( wxSize(win->m_width,win->m_height), win->GetId() ); event.SetEventObject( win ); - win->GetEventHandler()->ProcessEvent( event ); + win->HandleWindowEvent( event ); +} +} + +//----------------------------------------------------------------------------- +// emission hook for "parent-set" +//----------------------------------------------------------------------------- + +extern "C" { +static gboolean +parent_set_hook(GSignalInvocationHint*, guint, const GValue* param_values, void* data) +{ + wxGLCanvas* win = (wxGLCanvas*)data; + if (g_value_peek_pointer(¶m_values[0]) == win->m_wxwindow) + { + const XVisualInfo* xvi = win->GetXVisualInfo(); + GdkVisual* visual = gtk_widget_get_visual(win->m_wxwindow); + if (GDK_VISUAL_XVISUAL(visual)->visualid != xvi->visualid) + { + GdkScreen* screen = gtk_widget_get_screen(win->m_wxwindow); + visual = gdk_x11_screen_lookup_visual(screen, xvi->visualid); + GdkColormap* colormap = gdk_colormap_new(visual, false); + gtk_widget_set_colormap(win->m_wxwindow, colormap); + g_object_unref(colormap); + } + // remove hook + return false; + } + return true; } } @@ -135,6 +157,9 @@ wxGLCanvas::wxGLCanvas(wxWindow *parent, const wxPalette& palette) : m_createImplicitContext(true) { + m_sharedContext = NULL; + m_sharedContextOf = NULL; + Create(parent, id, pos, size, style, name, attribList, palette); } @@ -149,7 +174,7 @@ wxGLCanvas::wxGLCanvas(wxWindow *parent, const wxPalette& palette) : m_createImplicitContext(true) { - m_sharedContext = wx_const_cast(wxGLContext *, shared); + m_sharedContext = const_cast(shared); Create(parent, id, pos, size, style, name, attribList, palette); } @@ -163,7 +188,8 @@ wxGLCanvas::wxGLCanvas(wxWindow *parent, const wxPalette& palette ) : m_createImplicitContext(true) { - m_sharedContextOf = wx_const_cast(wxGLCanvas *, shared); + m_sharedContext = NULL; + m_sharedContextOf = const_cast(shared); Create(parent, id, pos, size, style, name, attribList, palette); } @@ -179,7 +205,7 @@ bool wxGLCanvas::Create(wxWindow *parent, const int *attribList, const wxPalette& WXUNUSED_UNLESS_DEBUG(palette)) { - wxASSERT_MSG( !palette.IsOk(), _T("palettes not supported") ); + wxASSERT_MSG( !palette.IsOk(), wxT("palettes not supported") ); m_exposed = false; m_noExpose = true; @@ -188,44 +214,15 @@ bool wxGLCanvas::Create(wxWindow *parent, if ( !InitVisual(attribList) ) return false; - XVisualInfo * const xvi = GetXVisualInfo(); - - GdkVisual *visual; - GdkColormap *colormap; - - // MR: This needs a fix for lower gtk+ versions too. Might need to rethink logic (FIXME) -#if defined(__WXGTK20__) && GTK_CHECK_VERSION(2,2,0) - if (!gtk_check_version(2,2,0)) - { - wxWindow::Create( parent, id, pos, size, style, name ); - - m_glWidget = m_wxwindow; + // watch for the "parent-set" signal on m_wxwindow so we can set colormap + // before m_wxwindow is realized (which will occur before + // wxWindow::Create() returns if parent is already visible) + unsigned sig_id = g_signal_lookup("parent-set", GTK_TYPE_WIDGET); + g_signal_add_emission_hook(sig_id, 0, parent_set_hook, this, NULL); - GdkScreen *screen = gtk_widget_get_screen( m_glWidget ); - colormap = gdk_screen_get_default_colormap(screen); - visual = gdk_colormap_get_visual(colormap); + wxWindow::Create( parent, id, pos, size, style, name ); - if (GDK_VISUAL_XVISUAL(visual)->visualid != xvi->visualid) - { - visual = gdk_x11_screen_lookup_visual( screen, xvi->visualid ); - colormap = gdk_colormap_new(visual, FALSE); - } - - gtk_widget_set_colormap( m_glWidget, colormap ); - } - else -#endif // GTK+ >= 2.2 - { - visual = gdkx_visual_get( xvi->visualid ); - colormap = gdk_colormap_new( visual, TRUE ); - - gtk_widget_push_colormap( colormap ); - - wxWindow::Create( parent, id, pos, size, style, name ); - m_glWidget = m_wxwindow; - } - - gtk_widget_set_double_buffered( m_glWidget, FALSE ); + gtk_widget_set_double_buffered(m_wxwindow, false); #if WXWIN_COMPATIBILITY_2_8 g_signal_connect(m_wxwindow, "realize", G_CALLBACK(gtk_glwindow_realized_callback), this); @@ -234,11 +231,6 @@ bool wxGLCanvas::Create(wxWindow *parent, g_signal_connect(m_wxwindow, "expose_event", G_CALLBACK(gtk_glwindow_expose_callback), this); g_signal_connect(m_widget, "size_allocate", G_CALLBACK(gtk_glcanvas_size_callback), this); - if (gtk_check_version(2,2,0) != NULL) - { - gtk_widget_pop_colormap(); - } - #if WXWIN_COMPATIBILITY_2_8 // if our parent window is already visible, we had been realized before we // connected to the "realize" signal and hence our m_glContext hasn't been @@ -255,7 +247,7 @@ bool wxGLCanvas::Create(wxWindow *parent, Window wxGLCanvas::GetXWindow() const { - GdkWindow *window = GTK_PIZZA(m_wxwindow)->bin_window; + GdkWindow *window = m_wxwindow->window; return window ? GDK_WINDOW_XWINDOW(window) : 0; } @@ -265,7 +257,7 @@ void wxGLCanvas::OnInternalIdle() { wxPaintEvent event( GetId() ); event.SetEventObject( this ); - GetEventHandler()->ProcessEvent( event ); + HandleWindowEvent( event ); m_exposed = false; GetUpdateRegion().Clear();