X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/85ad5eb54d74e371bc4bce6ff92f2de70fd21ac9..77902671753529da1345efb71ff6017cb882bedc:/utils/glcanvas/gtk/glcanvas.cpp diff --git a/utils/glcanvas/gtk/glcanvas.cpp b/utils/glcanvas/gtk/glcanvas.cpp index 93918cf149..735da31179 100644 --- a/utils/glcanvas/gtk/glcanvas.cpp +++ b/utils/glcanvas/gtk/glcanvas.cpp @@ -34,6 +34,13 @@ extern "C" { XVisualInfo *g_vi = (XVisualInfo*) NULL; +//----------------------------------------------------------------------------- +// idle system +//----------------------------------------------------------------------------- + +extern void wxapp_install_idle_handler(); +extern bool g_isIdle; + //--------------------------------------------------------------------------- // wxGLContext //--------------------------------------------------------------------------- @@ -88,7 +95,8 @@ void wxGLContext::SwapBuffers() { if (m_glContext) { - glXSwapBuffers( GDK_DISPLAY(), GDK_WINDOW_XWINDOW( m_widget->window ) ); + GdkWindow *window = GTK_PIZZA(m_widget)->bin_window; + glXSwapBuffers( GDK_DISPLAY(), GDK_WINDOW_XWINDOW( window ) ); } } @@ -96,7 +104,8 @@ void wxGLContext::SetCurrent() { if (m_glContext) { - glXMakeCurrent( GDK_DISPLAY(), GDK_WINDOW_XWINDOW(m_widget->window), m_glContext ); + GdkWindow *window = GTK_PIZZA(m_widget)->bin_window; + glXMakeCurrent( GDK_DISPLAY(), GDK_WINDOW_XWINDOW(window), m_glContext ); } } @@ -129,49 +138,70 @@ wxPalette wxGLContext::CreateDefaultPalette() } //----------------------------------------------------------------------------- -// "expose_event" of m_glWidget +// "realize" from m_wxwindow +//----------------------------------------------------------------------------- + +static gint +gtk_glwindow_realized_callback( GtkWidget * WXUNUSED(widget), wxGLCanvas *win ) +{ + win->m_glContext = new wxGLContext( TRUE, win, wxNullPalette, win->m_sharedContext ); + + XFree( g_vi ); + g_vi = (XVisualInfo*) NULL; + + return FALSE; +} + +//----------------------------------------------------------------------------- +// "expose_event" of m_wxwindow //----------------------------------------------------------------------------- -static void gtk_window_expose_callback( GtkWidget *WXUNUSED(widget), GdkEventExpose *gdk_event, wxWindow *win ) +static void +gtk_glwindow_expose_callback( GtkWidget *WXUNUSED(widget), GdkEventExpose *gdk_event, wxGLCanvas *win ) { - if (!win->m_hasVMT) return; + if (g_isIdle) + wxapp_install_idle_handler(); + + win->m_exposed = TRUE; win->GetUpdateRegion().Union( gdk_event->area.x, - gdk_event->area.y, - gdk_event->area.width, - gdk_event->area.height ); + gdk_event->area.y, + gdk_event->area.width, + gdk_event->area.height ); +} - if (gdk_event->count > 0) return; +//----------------------------------------------------------------------------- +// "draw" of m_wxwindow +//----------------------------------------------------------------------------- -/* - printf( "OnExpose from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ +static void +gtk_glwindow_draw_callback( GtkWidget *WXUNUSED(widget), GdkRectangle *rect, wxGLCanvas *win ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); - wxPaintEvent event( win->GetId() ); - event.SetEventObject( win ); - win->GetEventHandler()->ProcessEvent( event ); + win->m_exposed = TRUE; - win->GetUpdateRegion().Clear(); + win->GetUpdateRegion().Union( rect->x, rect->y, + rect->width, rect->height ); } //----------------------------------------------------------------------------- -// "draw" of m_glWidget +// "size_allocate" of m_wxwindow //----------------------------------------------------------------------------- -static void gtk_window_draw_callback( GtkWidget *WXUNUSED(widget), GdkRectangle *rect, wxWindow *win ) +static void +gtk_glcanvas_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxGLCanvas *win ) { - if (!win->m_hasVMT) return; + if (g_isIdle) + wxapp_install_idle_handler(); - win->GetUpdateRegion().Union( rect->x, rect->y, rect->width, rect->height ); + if (!win->m_hasVMT) + return; - wxPaintEvent event( win->GetId() ); + wxSizeEvent event( wxSize(win->m_width,win->m_height), win->GetId() ); event.SetEventObject( win ); win->GetEventHandler()->ProcessEvent( event ); - - win->GetUpdateRegion().Clear(); } //--------------------------------------------------------------------------- @@ -212,14 +242,23 @@ bool wxGLCanvas::Create( wxWindow *parent, int *attribList, const wxPalette& palette) { + m_sharedContext = (wxGLContext*)shared; // const_cast + + m_exposed = FALSE; + m_noExpose = TRUE; + m_nativeSizeEvent = TRUE; + if (!attribList) { int data[] = { GLX_RGBA, GLX_DOUBLEBUFFER, - GLX_DEPTH_SIZE, 1, /* use largest available depth buffer */ + GLX_DEPTH_SIZE, 1, // use largest available depth buffer + GLX_RED_SIZE, 1, + GLX_GREEN_SIZE, 1, + GLX_BLUE_SIZE, 1, + GLX_ALPHA_SIZE, 0, None }; attribList = (int*) data; - printf( "using default values\n" ); } else { @@ -248,50 +287,40 @@ bool wxGLCanvas::Create( wxWindow *parent, attribList = (int*) data; } + Display *dpy = GDK_DISPLAY(); g_vi = glXChooseVisual( dpy, DefaultScreen(dpy), attribList ); + wxCHECK_MSG( g_vi, FALSE, "required visual couldn't be found" ); + GdkVisual *visual = gdkx_visual_get( g_vi->visualid ); GdkColormap *colormap = gdk_colormap_new( gdkx_visual_get(g_vi->visualid), TRUE ); gtk_widget_push_colormap( colormap ); gtk_widget_push_visual( visual ); - - m_glWidget = gtk_myfixed_new(); - - gtk_widget_pop_visual(); - gtk_widget_pop_colormap(); - + wxScrolledWindow::Create( parent, id, pos, size, style, name ); - - GTK_WIDGET_UNSET_FLAGS( m_wxwindow, GTK_CAN_FOCUS ); - GTK_WIDGET_SET_FLAGS( m_glWidget, GTK_CAN_FOCUS ); + + m_glWidget = m_wxwindow; + + gtk_pizza_set_clear( GTK_PIZZA(m_wxwindow), FALSE ); - gtk_myfixed_put( GTK_MYFIXED(m_wxwindow), m_glWidget, 0, 0, m_width, m_height ); + gtk_signal_connect( GTK_OBJECT(m_wxwindow), "realize", + GTK_SIGNAL_FUNC(gtk_glwindow_realized_callback), (gpointer) this ); - gtk_signal_connect( GTK_OBJECT(m_glWidget), "expose_event", - GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this ); + gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event", + GTK_SIGNAL_FUNC(gtk_glwindow_expose_callback), (gpointer)this ); - gtk_signal_connect( GTK_OBJECT(m_glWidget), "draw", - GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this ); - - /* connect to key press and mouse handlers etc. */ - ConnectWidget( m_glWidget ); - + gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw", + GTK_SIGNAL_FUNC(gtk_glwindow_draw_callback), (gpointer)this ); + + gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate", + GTK_SIGNAL_FUNC(gtk_glcanvas_size_callback), (gpointer)this ); - /* must be realized for OpenGl output */ - gtk_widget_realize( m_glWidget ); - - gtk_widget_show( m_glWidget ); - - m_glContext = new wxGLContext( TRUE, this, palette, shared ); + gtk_widget_pop_visual(); + gtk_widget_pop_colormap(); - XFree( g_vi ); - g_vi = (XVisualInfo*) NULL; - - gdk_window_set_back_pixmap( m_glWidget->window, None, 0 ); - return TRUE; } @@ -309,10 +338,10 @@ void wxGLCanvas::OnSize(wxSizeEvent& WXUNUSED(event)) { int width, height; GetClientSize( &width, &height ); + if (m_glContext && GTK_WIDGET_REALIZED(m_glWidget) ) { SetCurrent(); -// gdk_window_set_back_pixmap( gtk_widget_get_parent_window(m_glWidget), None, 0 ); glViewport(0, 0, (GLint)width, (GLint)height ); glMatrixMode(GL_PROJECTION); @@ -332,84 +361,17 @@ void wxGLCanvas::SetColour( const char *colour ) if (m_glContext) m_glContext->SetColour( colour ); } -void wxGLCanvas::DoSetSize( int x, int y, int width, int height, int sizeFlags ) +void wxGLCanvas::OnInternalIdle() { - if (m_resizing) return; // I don't like recursions - m_resizing = TRUE; - - if (m_parent->m_wxwindow == NULL) // i.e. wxNotebook - { - // don't set the size for children of wxNotebook, just take the values. - m_x = x; - m_y = y; - m_width = width; - m_height = height; - } - else + if (m_glContext && m_exposed) { - int old_width = m_width; - int old_height = m_height; - - if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0) - { - if (x != -1) m_x = x; - if (y != -1) m_y = y; - if (width != -1) m_width = width; - if (height != -1) m_height = height; - } - else - { - m_x = x; - m_y = y; - m_width = width; - m_height = height; - } + wxPaintEvent event( GetId() ); + event.SetEventObject( this ); + GetEventHandler()->ProcessEvent( event ); - if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH) - { - if (width == -1) m_width = 80; - } - - if ((sizeFlags & wxSIZE_AUTO_HEIGHT) == wxSIZE_AUTO_HEIGHT) - { - 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; - - gtk_myfixed_set_size( GTK_MYFIXED(m_parent->m_wxwindow), - m_widget, - m_x, - m_y, - m_width, - m_height ); - - gtk_myfixed_set_size( GTK_MYFIXED(m_wxwindow), - m_glWidget, - m_x, - m_y, - m_width, - m_height ); + m_exposed = FALSE; + GetUpdateRegion().Clear(); } - - m_sizeSet = TRUE; - - wxSizeEvent event( wxSize(m_width,m_height), GetId() ); - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent( event ); - - m_resizing = FALSE; -} - -GtkWidget *wxGLCanvas::GetConnectWidget() -{ - return m_glWidget; -} - -bool wxGLCanvas::IsOwnGtkWindow( GdkWindow *window ) -{ - return (window == m_glWidget->window); + + wxWindow::OnInternalIdle(); }