X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9000c6246f539bcffcf2bb6432ef37f9f6df7ac8..79f585d90388128f9d245f7c92d3013b98b9ed14:/src/gtk1/window.cpp?ds=sidebyside diff --git a/src/gtk1/window.cpp b/src/gtk1/window.cpp index ccdd0eb927..769973db09 100644 --- a/src/gtk1/window.cpp +++ b/src/gtk1/window.cpp @@ -208,6 +208,8 @@ extern bool g_mainThreadLocked; // debug //----------------------------------------------------------------------------- +#define DISABLE_STYLE_IF_BROKEN_THEME 1 + #ifdef __WXDEBUG__ #if wxUSE_THREADS @@ -301,16 +303,16 @@ static void draw_frame( GtkWidget *widget, wxWindow *win ) int dw = 0; int dh = 0; - if (win->HasScrolling()) + if (win->m_hasScrolling) { GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(widget); - + GtkRequisition vscroll_req; vscroll_req.width = 2; vscroll_req.height = 2; (* GTK_WIDGET_CLASS( GTK_OBJECT(scroll_window->vscrollbar)->klass )->size_request ) (scroll_window->vscrollbar, &vscroll_req ); - + GtkRequisition hscroll_req; hscroll_req.width = 2; hscroll_req.height = 2; @@ -379,10 +381,13 @@ static void draw_frame( GtkWidget *widget, wxWindow *win ) // "expose_event" of m_widget //----------------------------------------------------------------------------- -static void gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindow *win ) +gint gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindow *win ) { - if (gdk_event->count > 0) return; + if (gdk_event->count > 0) return FALSE; + draw_frame( widget, win ); + + return TRUE; } //----------------------------------------------------------------------------- @@ -608,79 +613,167 @@ static long map_to_wx_keysym( KeySym keysym ) // "expose_event" of m_wxwindow //----------------------------------------------------------------------------- -static void gtk_window_expose_callback( GtkWidget *WXUNUSED(widget), GdkEventExpose *gdk_event, wxWindow *win ) +static int gtk_window_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindow *win ) { DEBUG_MAIN_THREAD - if (!win->m_hasVMT) - return; - - win->GetUpdateRegion().Union( gdk_event->area.x, - gdk_event->area.y, - gdk_event->area.width, - gdk_event->area.height ); - + if (g_isIdle) + wxapp_install_idle_handler(); + /* - wxPrintf( "OnExpose from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - wxPrintf( win->GetClassInfo()->GetClassName() ); - wxPrintf( " %d %d %d %d\n", (int)gdk_event->area.x, - (int)gdk_event->area.y, - (int)gdk_event->area.width, - (int)gdk_event->area.height ); + if (win->GetName() == wxT("htmlWindow")) + { + wxPrintf( wxT("OnExpose from ") ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + wxPrintf( win->GetClassInfo()->GetClassName() ); + wxPrintf( wxT(" %d %d %d %d\n"), (int)gdk_event->area.x, + (int)gdk_event->area.y, + (int)gdk_event->area.width, + (int)gdk_event->area.height ); + } */ + + if (!win->m_queuedFullRedraw) + { - if (gdk_event->count > 0) - return; + win->GetUpdateRegion().Union( gdk_event->area.x, + gdk_event->area.y, + gdk_event->area.width, + gdk_event->area.height ); - wxEraseEvent eevent( win->GetId() ); - eevent.SetEventObject( win ); - win->GetEventHandler()->ProcessEvent(eevent); + if (gdk_event->count == 0) + { + wxEraseEvent eevent( win->GetId() ); + eevent.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent(eevent); - wxPaintEvent event( win->GetId() ); - event.SetEventObject( win ); - win->GetEventHandler()->ProcessEvent( event ); + wxPaintEvent event( win->GetId() ); + event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( event ); + + win->GetUpdateRegion().Clear(); + } + + /* 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; + + 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; +} + +//----------------------------------------------------------------------------- +// "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. */ - win->GetUpdateRegion().Clear(); +gint gtk_window_event_event_callback( GtkWidget *widget, GdkEventExpose *event, wxWindow *win ) +{ + if (event->type == GDK_EXPOSE) + { + gint ret = gtk_window_expose_callback( widget, event, win ); + return ret; + } + + return FALSE; } //----------------------------------------------------------------------------- // "draw" of m_wxwindow //----------------------------------------------------------------------------- -static void gtk_window_draw_callback( GtkWidget *WXUNUSED(widget), - GdkRectangle *rect, wxWindow *win ) +/* This callback is a complete replacement of the gtk_pizza_draw() function, + which disabled. */ + +static void gtk_window_draw_callback( GtkWidget *widget, GdkRectangle *rect, wxWindow *win ) { DEBUG_MAIN_THREAD if (g_isIdle) wxapp_install_idle_handler(); - - if (!win->m_hasVMT) - return; - - win->GetUpdateRegion().Union( rect->x, rect->y, - rect->width, rect->height ); - + /* - wxPrintf( "OnDraw from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - wxPrintf( " %d %d %d %d\n", (int)rect->x, - (int)rect->y, - (int)rect->width, - (int)rect->height ); + if (win->GetName() == wxT("htmlWindow")) + { + wxPrintf( wxT("OnDraw from ") ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + wxPrintf( win->GetClassInfo()->GetClassName() ); + wxPrintf( wxT(" %d %d %d %d\n"), (int)rect->x, + (int)rect->y, + (int)rect->width, + (int)rect->height ); + } */ + + GtkPizza *pizza = GTK_PIZZA (widget); + + if (!win->m_queuedFullRedraw) + { + 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 ); - wxEraseEvent eevent( win->GetId() ); - eevent.SetEventObject( win ); - win->GetEventHandler()->ProcessEvent(eevent); + win->m_clipPaintRegion = TRUE; + + wxEraseEvent eevent( win->GetId() ); + eevent.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent(eevent); - wxPaintEvent event( win->GetId() ); - event.SetEventObject( win ); - win->GetEventHandler()->ProcessEvent( event ); + wxPaintEvent event( win->GetId() ); + event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( event ); + + win->GetUpdateRegion().Clear(); + + win->m_clipPaintRegion = FALSE; + + + GList *children = pizza->children; + while (children) + { + GtkPizzaChild *child = (GtkPizzaChild*) children->data; + children = children->next; - win->GetUpdateRegion().Clear(); + GdkRectangle child_area; + if (gtk_widget_intersect (child->widget, rect, &child_area)) + { + gtk_widget_draw (child->widget, &child_area /* (GdkRectangle*) NULL*/ ); + } + } + } } //----------------------------------------------------------------------------- @@ -703,7 +796,7 @@ static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_e printf( "KeyDown-Code is: %s.\n", tmp.c_str() ); printf( "KeyDown-ScanCode is: %d.\n", gdk_event->keyval ); */ - + int x = 0; int y = 0; GdkModifierType state; @@ -778,13 +871,13 @@ static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_e (win->GetParent()->HasFlag( wxTAB_TRAVERSAL)) ) { wxNavigationKeyEvent new_event; - new_event.SetEventObject( win ); + new_event.SetEventObject( win->GetParent() ); /* GDK reports GDK_ISO_Left_Tab for SHIFT-TAB */ new_event.SetDirection( (gdk_event->keyval == GDK_Tab) ); /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */ new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) ); new_event.SetCurrentFocus( win ); - ret = win->GetEventHandler()->ProcessEvent( new_event ); + ret = win->GetParent()->GetEventHandler()->ProcessEvent( new_event ); } /* generate wxID_CANCEL if has been pressed (typically in dialogs) */ @@ -895,6 +988,38 @@ static gint gtk_window_key_release_callback( GtkWidget *widget, GdkEventKey *gdk return FALSE; } +// ---------------------------------------------------------------------------- +// mouse event processing helper +// ---------------------------------------------------------------------------- + +static void AdjustEventButtonState(wxMouseEvent& event) +{ + // GDK reports the old state of the button for a button press event, but + // for compatibility with MSW and common sense we want m_leftDown be TRUE + // for a LEFT_DOWN event, not FALSE, so we will invert + // left/right/middleDown for the corresponding click events + switch ( event.GetEventType() ) + { + case wxEVT_LEFT_DOWN: + case wxEVT_LEFT_DCLICK: + case wxEVT_LEFT_UP: + event.m_leftDown = !event.m_leftDown; + break; + + case wxEVT_MIDDLE_DOWN: + case wxEVT_MIDDLE_DCLICK: + case wxEVT_MIDDLE_UP: + event.m_middleDown = !event.m_middleDown; + break; + + case wxEVT_RIGHT_DOWN: + case wxEVT_RIGHT_DCLICK: + case wxEVT_RIGHT_UP: + event.m_rightDown = !event.m_rightDown; + break; + } +} + //----------------------------------------------------------------------------- // "button_press_event" //----------------------------------------------------------------------------- @@ -934,7 +1059,7 @@ static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton } } - wxEventType event_type = wxEVT_LEFT_DOWN; + wxEventType event_type = wxEVT_NULL; if (gdk_event->button == 1) { @@ -964,6 +1089,12 @@ static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton } } + if ( event_type == wxEVT_NULL ) + { + // unknown mouse button or click type + return FALSE; + } + wxMouseEvent event( event_type ); event.SetTimestamp( gdk_event->time ); event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); @@ -977,6 +1108,8 @@ static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton event.m_x = (wxCoord)gdk_event->x; event.m_y = (wxCoord)gdk_event->y; + AdjustEventButtonState(event); + // Some control don't have their own X window and thus cannot get // any events. @@ -1092,6 +1225,7 @@ static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButto case 1: event_type = wxEVT_LEFT_UP; break; case 2: event_type = wxEVT_MIDDLE_UP; break; case 3: event_type = wxEVT_RIGHT_UP; break; + default: return FALSE; } wxMouseEvent event( event_type ); @@ -1106,6 +1240,8 @@ static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButto event.m_x = (wxCoord)gdk_event->x; event.m_y = (wxCoord)gdk_event->y; + AdjustEventButtonState(event); + // Some control don't have their own X window and thus cannot get // any events. @@ -1577,69 +1713,21 @@ static void gtk_window_hscroll_callback( GtkAdjustment *adjust, wxWindow *win ) win->GetEventHandler()->ProcessEvent( event ); } -//----------------------------------------------------------------------------- -// "changed" from m_vAdjust -//----------------------------------------------------------------------------- - -static void gtk_window_vscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) -{ - DEBUG_MAIN_THREAD - - if (g_isIdle) - wxapp_install_idle_handler(); - - if (g_blockEventsOnDrag) return; - if (!win->m_hasVMT) return; - - wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK; - int value = (int)(win->m_vAdjust->value+0.5); - - wxScrollWinEvent event( command, value, wxVERTICAL ); - event.SetEventObject( win ); - win->GetEventHandler()->ProcessEvent( event ); -} - -//----------------------------------------------------------------------------- -// "changed" from m_hAdjust -//----------------------------------------------------------------------------- - -static void gtk_window_hscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) -{ - DEBUG_MAIN_THREAD - - if (g_isIdle) - wxapp_install_idle_handler(); - - if (g_blockEventsOnDrag) return; - if (!win->m_hasVMT) return; - - wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK; - int value = (int)(win->m_hAdjust->value+0.5); - - wxScrollWinEvent event( command, value, wxHORIZONTAL ); - event.SetEventObject( win ); - win->GetEventHandler()->ProcessEvent( event ); -} - //----------------------------------------------------------------------------- // "button_press_event" from scrollbar //----------------------------------------------------------------------------- -static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget), - GdkEventButton *WXUNUSED(gdk_event), - wxWindow *win ) +static gint gtk_scrollbar_button_press_callback( GtkRange *widget, + GdkEventButton *gdk_event, + wxWindow *win) { DEBUG_MAIN_THREAD if (g_isIdle) wxapp_install_idle_handler(); -// don't test here as we can release the mouse while being over -// a different window than the slider -// -// if (gdk_event->window != widget->slider) return FALSE; - - win->SetScrolling( TRUE ); + g_blockEventsOnScroll = TRUE; + win->m_isScrolling = (gdk_event->window == widget->slider); return FALSE; } @@ -1648,19 +1736,43 @@ static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget), // "button_release_event" from scrollbar //----------------------------------------------------------------------------- -static gint gtk_scrollbar_button_release_callback( GtkRange *WXUNUSED(widget), +static gint gtk_scrollbar_button_release_callback( GtkRange *widget, GdkEventButton *WXUNUSED(gdk_event), - wxWindow *win ) + wxWindow *win) { DEBUG_MAIN_THREAD - // don't test here as we can release the mouse while being over // a different window than the slider // // if (gdk_event->window != widget->slider) return FALSE; - win->SetScrolling( FALSE ); + g_blockEventsOnScroll = FALSE; + + if (win->m_isScrolling) + { + wxEventType command = wxEVT_SCROLL_THUMBRELEASE; + int value = -1; + int dir = -1; + + GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget); + if (widget == GTK_RANGE(scrolledWindow->hscrollbar)) + { + value = (int)(win->m_hAdjust->value+0.5); + dir = wxHORIZONTAL; + } + if (widget == GTK_RANGE(scrolledWindow->vscrollbar)) + { + value = (int)(win->m_vAdjust->value+0.5); + dir = wxVERTICAL; + } + + wxScrollWinEvent event( command, value, dir ); + event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( event ); + } + + win->m_isScrolling = FALSE; return FALSE; } @@ -1699,7 +1811,7 @@ gtk_window_realized_callback( GtkWidget *WXUNUSED(m_widget), wxWindow *win ) wxWindowCreateEvent event( win ); event.SetEventObject( win ); win->GetEventHandler()->ProcessEvent( event ); - + return FALSE; } @@ -1707,6 +1819,34 @@ gtk_window_realized_callback( GtkWidget *WXUNUSED(m_widget), wxWindow *win ) // "size_allocate" //----------------------------------------------------------------------------- +static +void gtk_window_size_callback( GtkWidget *WXUNUSED(widget), + GtkAllocation *WXUNUSED(alloc), + wxWindow *win ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!win->m_hasScrolling) return; + + int client_width = 0; + int client_height = 0; + win->GetClientSize( &client_width, &client_height ); + if ((client_width == win->m_oldClientWidth) && (client_height == win->m_oldClientHeight)) + return; + + win->m_oldClientWidth = client_width; + win->m_oldClientHeight = client_height; + + if (!win->m_nativeSizeEvent) + { + wxSizeEvent event( win->GetSize(), win->GetId() ); + event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( event ); + } +} + + #ifdef HAVE_XIM #define WXUNUSED_UNLESS_XIM(param) param #else @@ -1716,9 +1856,9 @@ gtk_window_realized_callback( GtkWidget *WXUNUSED(m_widget), wxWindow *win ) /* Resize XIM window */ static -void gtk_wxwindow_size_callback( GtkWidget * WXUNUSED_UNLESS_XIM(widget), - GtkAllocation * WXUNUSED_UNLESS_XIM(alloc), - wxFrame * WXUNUSED_UNLESS_XIM(win) ) +void gtk_wxwindow_size_callback( GtkWidget* WXUNUSED_UNLESS_XIM(widget), + GtkAllocation* WXUNUSED_UNLESS_XIM(alloc), + wxWindow* WXUNUSED_UNLESS_XIM(win) ) { if (g_isIdle) wxapp_install_idle_handler(); @@ -1759,7 +1899,7 @@ gtk_wxwindow_realized_callback( GtkWidget * WXUNUSED_UNLESS_XIM(widget), win->m_icattr = gdk_ic_attr_new(); if (!win->m_icattr) return FALSE; - + gint width, height; GdkEventMask mask; GdkColormap *colormap; @@ -1782,10 +1922,10 @@ gtk_wxwindow_realized_callback( GtkWidget * WXUNUSED_UNLESS_XIM(widget), if ((colormap = gtk_widget_get_colormap (widget)) != gtk_widget_get_default_colormap ()) { - attrmask |= GDK_IC_PREEDIT_COLORMAP; - attr->preedit_colormap = colormap; + attrmask |= GDK_IC_PREEDIT_COLORMAP; + attr->preedit_colormap = colormap; } - + attrmask |= GDK_IC_PREEDIT_FOREGROUND; attrmask |= GDK_IC_PREEDIT_BACKGROUND; attr->preedit_foreground = widget->style->fg[GTK_STATE_NORMAL]; @@ -1813,9 +1953,9 @@ gtk_wxwindow_realized_callback( GtkWidget * WXUNUSED_UNLESS_XIM(widget), break; } - + win->m_ic = gdk_ic_new (attr, (GdkICAttributesType)attrmask); - + if (win->m_ic == NULL) g_warning ("Can't create input context."); else @@ -1915,8 +2055,11 @@ void wxWindow::Init() m_isFrame = FALSE; m_acceptsFocus = FALSE; + m_clipPaintRegion = FALSE; + m_queuedFullRedraw = FALSE; + m_cursor = *wxSTANDARD_CURSOR; - + #ifdef HAVE_XIM m_ic = (GdkIC*) NULL; m_icattr = (GdkICAttr*) NULL; @@ -1949,21 +2092,12 @@ bool wxWindow::Create( wxWindow *parent, wxWindowID id, } m_insertCallback = wxInsertChildInWindow; - + m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL ); GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS ); -#ifdef __WXDEBUG__ - debug_focus_in( m_widget, wxT("wxWindow::m_widget"), name ); -#endif - GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget); -#ifdef __WXDEBUG__ - debug_focus_in( scrolledWindow->hscrollbar, wxT("wxWindow::hsrcollbar"), name ); - debug_focus_in( scrolledWindow->vscrollbar, wxT("wxWindow::vsrcollbar"), name ); -#endif - GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); scroll_class->scrollbar_spacing = 0; @@ -1974,10 +2108,6 @@ bool wxWindow::Create( wxWindow *parent, wxWindowID id, m_wxwindow = gtk_pizza_new(); -#ifdef __WXDEBUG__ - debug_focus_in( m_wxwindow, wxT("wxWindow::m_wxwindow"), name ); -#endif - gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow ); #if (GTK_MINOR_VERSION > 0) @@ -2066,11 +2196,6 @@ bool wxWindow::Create( wxWindow *parent, wxWindowID id, gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed", (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this ); - gtk_signal_connect( GTK_OBJECT(m_hAdjust), "changed", - (GtkSignalFunc) gtk_window_hscroll_change_callback, (gpointer) this ); - gtk_signal_connect(GTK_OBJECT(m_vAdjust), "changed", - (GtkSignalFunc) gtk_window_vscroll_change_callback, (gpointer) this ); - gtk_widget_show( m_wxwindow ); if (m_parent) @@ -2105,7 +2230,11 @@ wxWindow::~wxWindow() if (m_widgetStyle) { - gtk_style_unref( m_widgetStyle ); +#if DISABLE_STYLE_IF_BROKEN_THEME + // don't delete if it's a pixmap theme style + if (!m_widgetStyle->engine_data) + gtk_style_unref( m_widgetStyle ); +#endif m_widgetStyle = (GtkStyle*) NULL; } @@ -2163,6 +2292,12 @@ void wxWindow::PostCreation() if (!m_noExpose) { /* these get reported to wxWindows -> wxPaintEvent */ + + gtk_pizza_set_external( GTK_PIZZA(m_wxwindow), TRUE ); + + gtk_signal_connect( GTK_OBJECT(m_wxwindow), "event", + GTK_SIGNAL_FUNC(gtk_window_event_event_callback), (gpointer)this ); + gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event", GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this ); @@ -2192,7 +2327,7 @@ void wxWindow::PostCreation() { // For dialogs and frames, we are interested mainly in // m_widget's focus. - + gtk_signal_connect( GTK_OBJECT(m_widget), "focus_in_event", GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this ); @@ -2208,18 +2343,22 @@ void wxWindow::PostCreation() been realized, so we do this directly after realization */ gtk_signal_connect( GTK_OBJECT(connect_widget), "realize", GTK_SIGNAL_FUNC(gtk_window_realized_callback), (gpointer) this ); - + if (m_wxwindow) { - /* Initialize XIM support. */ + /* Catch native resize events. */ + gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate", + GTK_SIGNAL_FUNC(gtk_window_size_callback), (gpointer)this ); + + /* Initialize XIM support. */ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "realize", GTK_SIGNAL_FUNC(gtk_wxwindow_realized_callback), (gpointer) this ); - - /* And resize XIM window. */ + + /* And resize XIM window. */ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate", GTK_SIGNAL_FUNC(gtk_wxwindow_size_callback), (gpointer)this ); } - + m_hasVMT = TRUE; } @@ -2258,9 +2397,27 @@ bool wxWindow::Destroy() void wxWindow::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 ) { wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); @@ -2268,7 +2425,7 @@ void wxWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags ) 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. */ @@ -2327,6 +2484,17 @@ void wxWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags ) m_height+border+bottom_border ); } + if (m_hasScrolling) + { + /* Sometimes the client area changes size without the + whole windows's size changing, but if the whole + windows's size doesn't change, no wxSizeEvent will + normally be sent. Here we add an extra test if + the client test has been changed and this will + be used then. */ + GetClientSize( &m_oldClientWidth, &m_oldClientHeight ); + } + /* wxPrintf( "OnSize sent from " ); if (GetClassInfo() && GetClassInfo()->GetClassName()) @@ -2394,6 +2562,27 @@ void wxWindow::OnInternalIdle() } 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 ); + } + } } void wxWindow::DoGetSize( int *width, int *height ) const @@ -2430,16 +2619,16 @@ void wxWindow::DoSetClientSize( int width, int height ) dh += 1 * 2; } - if (HasScrolling()) + if (m_hasScrolling) { GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_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 hscroll_req; hscroll_req.width = 2; hscroll_req.height = 2; @@ -2492,16 +2681,16 @@ void wxWindow::DoGetClientSize( int *width, int *height ) const dh += 1 * 2; } - if (HasScrolling()) + if (m_hasScrolling) { GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_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 hscroll_req; hscroll_req.width = 2; hscroll_req.height = 2; @@ -2682,7 +2871,7 @@ void wxWindow::GetTextExtent( const wxString& string, void wxWindow::SetFocus() { wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); - + if (m_wxwindow) { if (!GTK_WIDGET_HAS_FOCUS (m_wxwindow)) @@ -2831,37 +3020,65 @@ void wxWindow::Refresh( bool eraseBackground, const wxRect *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 ); + } else + { gtk_widget_draw( m_widget, (GdkRectangle*) NULL ); + } } else { - GdkRectangle gdk_rect; - gdk_rect.x = rect->x; - gdk_rect.y = rect->y; - gdk_rect.width = rect->width; - gdk_rect.height = rect->height; if (m_wxwindow) { +/* GtkPizza *pizza = GTK_PIZZA(m_wxwindow); gboolean old_clear = pizza->clear_on_draw; gtk_pizza_set_clear( pizza, FALSE ); + GdkRectangle gdk_rect; + gdk_rect.x = rect->x; + gdk_rect.y = rect->y; + gdk_rect.width = rect->width; + gdk_rect.height = rect->height; gtk_widget_draw( m_wxwindow, &gdk_rect ); + gtk_window_draw_callback( m_wxwindow, &gdk_rect, this ); gtk_pizza_set_clear( pizza, old_clear ); +*/ + GdkEventExpose gdk_event; + gdk_event.count = 0; + gdk_event.area.x = rect->x; + gdk_event.area.y = rect->y; + gdk_event.area.width = rect->width; + gdk_event.area.height = rect->height; + gtk_window_expose_callback( m_wxwindow, &gdk_event, this ); } else + { + GdkRectangle gdk_rect; + gdk_rect.x = rect->x; + gdk_rect.y = rect->y; + gdk_rect.width = rect->width; + gdk_rect.height = rect->height; gtk_widget_draw( m_widget, &gdk_rect ); + } } } @@ -2873,7 +3090,7 @@ void wxWindow::Clear() if (m_wxwindow && m_wxwindow->window) { - gdk_window_clear( m_wxwindow->window ); +// gdk_window_clear( m_wxwindow->window ); } } @@ -2915,12 +3132,10 @@ bool wxWindow::SetBackgroundColour( const wxColour &colour ) // but it couldn't get applied as the // widget hasn't been realized yet. m_delayedBackgroundColour = TRUE; - - // pretend we have done something - return TRUE; } if ((m_wxwindow) && + (m_wxwindow->window) && (m_backgroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_BTNFACE))) { /* wxMSW doesn't clear the window here. I don't do that either to @@ -2958,9 +3173,6 @@ bool wxWindow::SetForegroundColour( const wxColour &colour ) // but it couldn't get applied as the // widget hasn't been realized yet. m_delayedForegroundColour = TRUE; - - // pretend we have done something - return TRUE; } ApplyWidgetStyle(); @@ -2970,21 +3182,44 @@ bool wxWindow::SetForegroundColour( const wxColour &colour ) GtkStyle *wxWindow::GetWidgetStyle() { - if (m_widgetStyle) return m_widgetStyle; + if (m_widgetStyle) + { + GtkStyle *remake = gtk_style_copy( m_widgetStyle ); + remake->klass = m_widgetStyle->klass; - GtkStyle *def = gtk_rc_get_style( m_widget ); + gtk_style_unref( m_widgetStyle ); + m_widgetStyle = remake; + } + else + { + GtkStyle *def = gtk_rc_get_style( m_widget ); - if (!def) - def = gtk_widget_get_default_style(); + if (!def) + def = gtk_widget_get_default_style(); - m_widgetStyle = gtk_style_copy( def ); - m_widgetStyle->klass = def->klass; + m_widgetStyle = gtk_style_copy( def ); + m_widgetStyle->klass = def->klass; + } return m_widgetStyle; } void wxWindow::SetWidgetStyle() { +#if DISABLE_STYLE_IF_BROKEN_THEM + if (m_widget->style->engine_data) + { + static bool s_warningPrinted = FALSE; + if (!s_warningPrinted) + { + printf( "wxWindows warning: Widget styles disabled due to buggy GTK theme.\n" ); + s_warningPrinted = TRUE; + } + m_widgetStyle = m_widget->style; + return; + } +#endif + GtkStyle *style = GetWidgetStyle(); if (m_font != wxSystemSettings::GetSystemFont( wxSYS_DEFAULT_GUI_FONT )) @@ -3298,20 +3533,29 @@ void wxWindow::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) ) m_vAdjust->value = fpos; } -/* - if (!m_isScrolling) + if (m_wxwindow->window) { -*/ - if (m_wxwindow->window) + if (orient == wxHORIZONTAL) { - if (orient == wxHORIZONTAL) - gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "value_changed" ); - else - gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "value_changed" ); + gtk_signal_disconnect_by_func( GTK_OBJECT(m_hAdjust), + (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this ); + + gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "value_changed" ); + + gtk_signal_connect( GTK_OBJECT(m_hAdjust), "value_changed", + (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this ); + } + else + { + gtk_signal_disconnect_by_func( GTK_OBJECT(m_vAdjust), + (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this ); + + gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "value_changed" ); + + gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed", + (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this ); } -/* } -*/ } int wxWindow::GetScrollThumb( int orient ) const @@ -3355,67 +3599,62 @@ void wxWindow::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") ); + + if ((dx == 0) && (dy == 0)) return; -/* - printf( "ScrollWindow: %d %d\n", dx, dy ); -*/ - + m_clipPaintRegion = TRUE; gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy ); - -/* - if (!m_scrollGC) - { - m_scrollGC = gdk_gc_new( m_wxwindow->window ); - gdk_gc_set_exposures( m_scrollGC, TRUE ); - } - - wxNode *node = m_children.First(); - while (node) - { - wxWindow *child = (wxWindow*) node->Data(); - int sx = 0; - int sy = 0; - child->GetSize( &sx, &sy ); - child->SetSize( child->m_x + dx, child->m_y + dy, sx, sy, wxSIZE_ALLOW_MINUS_ONE ); - node = node->Next(); - } - - int cw = 0; - int ch = 0; - GetClientSize( &cw, &ch ); - int w = cw - abs(dx); - int h = ch - abs(dy); - - if ((h < 0) || (w < 0)) + m_clipPaintRegion = FALSE; + +/* + if (m_children.GetCount() > 0) { - Refresh(); + gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy ); } else { - int s_x = 0; - int s_y = 0; - if (dx < 0) s_x = -dx; - if (dy < 0) s_y = -dy; - int d_x = 0; - int d_y = 0; - if (dx > 0) d_x = dx; - if (dy > 0) d_y = dy; - - gdk_window_copy_area( m_wxwindow->window, m_scrollGC, d_x, d_y, - m_wxwindow->window, s_x, s_y, w, h ); + GtkPizza *pizza = GTK_PIZZA(m_wxwindow); + + pizza->xoffset -= dx; + pizza->yoffset -= dy; + + GdkGC *m_scrollGC = gdk_gc_new( pizza->bin_window ); + gdk_gc_set_exposures( m_scrollGC, TRUE ); - wxRect rect; - if (dx < 0) rect.x = cw+dx; else rect.x = 0; - if (dy < 0) rect.y = ch+dy; else rect.y = 0; - if (dy != 0) rect.width = cw; else rect.width = abs(dx); - if (dx != 0) rect.height = ch; else rect.height = abs(dy); + int cw = 0; + int ch = 0; + GetClientSize( &cw, &ch ); + int w = cw - abs(dx); + int h = ch - abs(dy); - Refresh( TRUE, &rect ); + if ((h < 0) || (w < 0)) + { + Refresh(); + } + else + { + int s_x = 0; + int s_y = 0; + if (dx < 0) s_x = -dx; + if (dy < 0) s_y = -dy; + int d_x = 0; + int d_y = 0; + if (dx > 0) d_x = dx; + if (dy > 0) d_y = dy; + + gdk_window_copy_area( pizza->bin_window, m_scrollGC, d_x, d_y, + pizza->bin_window, s_x, s_y, w, h ); + + wxRect rect; + if (dx < 0) rect.x = cw+dx; else rect.x = 0; + if (dy < 0) rect.y = ch+dy; else rect.y = 0; + if (dy != 0) rect.width = cw; else rect.width = abs(dx); + if (dx != 0) rect.height = ch; else rect.height = abs(dy); + + Refresh( TRUE, &rect ); + } + + gdk_gc_unref( m_scrollGC ); } */ } - -void wxWindow::SetScrolling(bool scroll) -{ - m_isScrolling = g_blockEventsOnScroll = scroll; -}