X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b6fa52db667283fea7eaba7abe3dc48b8631f360..8b3fddc49326c0b6019cd7082218726aa17a5727:/src/gtk/win_gtk.c?ds=sidebyside diff --git a/src/gtk/win_gtk.c b/src/gtk/win_gtk.c index 7d5f7a92ad..db9045e73e 100644 --- a/src/gtk/win_gtk.c +++ b/src/gtk/win_gtk.c @@ -9,11 +9,12 @@ // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////// */ -#include "wx/gtk/win_gtk.h" -#ifdef __VMS -#define gtk_widget_get_child_requisition gtk_widget_get_child_requisitio -#define gtk_marshal_NONE__POINTER_POINTER gtk_marshal_NONE__POINTER_POINT +#ifdef VMS +#define XCheckIfEvent XCHECKIFEVENT #endif + +#include "wx/setup.h" +#include "wx/gtk/win_gtk.h" #include "gtk/gtksignal.h" #include "gtk/gtkprivate.h" #include "gdk/gdkx.h" @@ -75,6 +76,8 @@ static void gtk_pizza_adjust_allocations (GtkPizza *pizza, gint dy); +/* unused */ +#if 0 static void gtk_pizza_expose_area (GtkPizza *pizza, gint x, gint y, @@ -82,6 +85,8 @@ static void gtk_pizza_expose_area (GtkPizza *pizza, gint height); static void gtk_pizza_adjustment_changed (GtkAdjustment *adjustment, GtkPizza *pizza); +#endif + static GdkFilterReturn gtk_pizza_filter (GdkXEvent *gdk_xevent, GdkEvent *event, gpointer data); @@ -155,7 +160,12 @@ gtk_pizza_class_init (GtkPizzaClass *klass) widget_class->set_scroll_adjustments_signal = gtk_signal_new ("set_scroll_adjustments", GTK_RUN_LAST, + +#ifdef __WXGTK20__ + GTK_CLASS_TYPE(object_class), +#else object_class->type, +#endif GTK_SIGNAL_OFFSET (GtkPizzaClass, set_scroll_adjustments), gtk_marshal_NONE__POINTER_POINTER, GTK_TYPE_NONE, 2, GTK_TYPE_ADJUSTMENT, GTK_TYPE_ADJUSTMENT); @@ -180,7 +190,7 @@ gtk_pizza_init (GtkPizza *pizza) pizza->height = 20; pizza->bin_window = NULL; - + pizza->xoffset = 0; pizza->yoffset = 0; @@ -191,6 +201,7 @@ gtk_pizza_init (GtkPizza *pizza) pizza->clear_on_draw = TRUE; pizza->use_filter = TRUE; + pizza->external_expose = FALSE; } GtkWidget* @@ -240,7 +251,7 @@ gtk_pizza_set_clear (GtkPizza *pizza, pizza->clear_on_draw = clear; } -void +void gtk_pizza_set_filter (GtkPizza *pizza, gboolean use) { @@ -248,8 +259,18 @@ gtk_pizza_set_filter (GtkPizza *pizza, g_return_if_fail (GTK_IS_PIZZA (pizza)); pizza->use_filter = use; -} - +} + +void +gtk_pizza_set_external (GtkPizza *pizza, + gboolean expose) +{ + g_return_if_fail (pizza != NULL); + g_return_if_fail (GTK_IS_PIZZA (pizza)); + + pizza->external_expose = expose; +} + void gtk_pizza_put (GtkPizza *pizza, GtkWidget *widget, @@ -279,8 +300,10 @@ gtk_pizza_put (GtkPizza *pizza, if (GTK_WIDGET_REALIZED (pizza)) gtk_widget_set_parent_window (widget, pizza->bin_window); +#ifndef __WXGTK20__ /* FIXME? */ if (!IS_ONSCREEN (x, y)) GTK_PRIVATE_SET_FLAG (widget, GTK_IS_OFFSCREEN); +#endif /* if (GTK_WIDGET_REALIZED (pizza)) @@ -413,6 +436,33 @@ gtk_pizza_set_size (GtkPizza *pizza, } } +gint +gtk_pizza_child_resized (GtkPizza *pizza, + GtkWidget *widget) +{ + GtkPizzaChild *child; + GList *children; + + g_return_val_if_fail (pizza != NULL, FALSE); + g_return_val_if_fail (GTK_IS_PIZZA (pizza), FALSE); + g_return_val_if_fail (widget != NULL, FALSE); + + children = pizza->children; + while (children) + { + child = children->data; + children = children->next; + + if (child->widget == widget) + { + return ((child->width == widget->allocation.width) && + (child->height == widget->allocation.height)); + } + } + + return FALSE; +} + static void gtk_pizza_map (GtkWidget *widget) { @@ -434,7 +484,11 @@ gtk_pizza_map (GtkWidget *widget) if ( GTK_WIDGET_VISIBLE (child->widget) && !GTK_WIDGET_MAPPED (child->widget) && +#ifdef __WXGTK20__ + TRUE) +#else !GTK_WIDGET_IS_OFFSCREEN (child->widget)) +#endif { gtk_widget_map (child->widget); } @@ -467,18 +521,20 @@ gtk_pizza_realize (GtkWidget *widget) attributes.width = widget->allocation.width; attributes.height = widget->allocation.height; +#ifndef __WXUNIVERSAL__ if (pizza->shadow_type == GTK_MYSHADOW_NONE) { /* no border, no changes to sizes */ - } else - if (pizza->shadow_type == GTK_MYSHADOW_THIN) + } + else if (pizza->shadow_type == GTK_MYSHADOW_THIN) { /* GTK_MYSHADOW_THIN == wxSIMPLE_BORDER */ attributes.x += 1; attributes.y += 1; attributes.width -= 2; attributes.height -= 2; - } else + } + else { /* GTK_MYSHADOW_IN == wxSUNKEN_BORDER */ /* GTK_MYSHADOW_OUT == wxRAISED_BORDER */ @@ -487,6 +543,7 @@ gtk_pizza_realize (GtkWidget *widget) attributes.width -= 4; attributes.height -= 4; } +#endif /* __WXUNIVERSAL__ */ /* minimal size */ if (attributes.width < 2) attributes.width = 2; @@ -495,8 +552,7 @@ gtk_pizza_realize (GtkWidget *widget) attributes.wclass = GDK_INPUT_OUTPUT; attributes.visual = gtk_widget_get_visual (widget); attributes.colormap = gtk_widget_get_colormap (widget); - attributes.event_mask = - GDK_VISIBILITY_NOTIFY_MASK; + attributes.event_mask = GDK_VISIBILITY_NOTIFY_MASK; attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP; widget->window = gdk_window_new(gtk_widget_get_parent_window (widget), @@ -507,21 +563,20 @@ gtk_pizza_realize (GtkWidget *widget) attributes.y = 0; attributes.event_mask = gtk_widget_get_events (widget); - attributes.event_mask |= - GDK_EXPOSURE_MASK | - GDK_POINTER_MOTION_MASK | - GDK_POINTER_MOTION_HINT_MASK | - GDK_BUTTON_MOTION_MASK | - GDK_BUTTON1_MOTION_MASK | - GDK_BUTTON2_MOTION_MASK | - GDK_BUTTON3_MOTION_MASK | - GDK_BUTTON_PRESS_MASK | - GDK_BUTTON_RELEASE_MASK | - GDK_KEY_PRESS_MASK | - GDK_KEY_RELEASE_MASK | - GDK_ENTER_NOTIFY_MASK | - GDK_LEAVE_NOTIFY_MASK | - GDK_FOCUS_CHANGE_MASK; + attributes.event_mask |= GDK_EXPOSURE_MASK | + GDK_POINTER_MOTION_MASK | + GDK_POINTER_MOTION_HINT_MASK | + GDK_BUTTON_MOTION_MASK | + GDK_BUTTON1_MOTION_MASK | + GDK_BUTTON2_MOTION_MASK | + GDK_BUTTON3_MOTION_MASK | + GDK_BUTTON_PRESS_MASK | + GDK_BUTTON_RELEASE_MASK | + GDK_KEY_PRESS_MASK | + GDK_KEY_RELEASE_MASK | + GDK_ENTER_NOTIFY_MASK | + GDK_LEAVE_NOTIFY_MASK | + GDK_FOCUS_CHANGE_MASK; pizza->bin_window = gdk_window_new(widget->window, &attributes, attributes_mask); @@ -530,6 +585,11 @@ gtk_pizza_realize (GtkWidget *widget) widget->style = gtk_style_attach (widget->style, widget->window); gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL); gtk_style_set_background (widget->style, pizza->bin_window, GTK_STATE_NORMAL ); + +/* + gdk_window_set_back_pixmap( widget->window, NULL, FALSE ); + gdk_window_set_back_pixmap( pizza->bin_window, NULL, FALSE ); +*/ /* add filters for intercepting visibility and expose events */ gdk_window_add_filter (widget->window, gtk_pizza_main_filter, pizza); @@ -552,19 +612,19 @@ gtk_pizza_realize (GtkWidget *widget) static void gtk_pizza_unrealize (GtkWidget *widget) { - GtkPizza *pizza; + GtkPizza *pizza; - g_return_if_fail (widget != NULL); - g_return_if_fail (GTK_IS_PIZZA (widget)); + g_return_if_fail (widget != NULL); + g_return_if_fail (GTK_IS_PIZZA (widget)); - pizza = GTK_PIZZA (widget); + pizza = GTK_PIZZA (widget); - gdk_window_set_user_data (pizza->bin_window, NULL); - gdk_window_destroy (pizza->bin_window); - pizza->bin_window = NULL; + gdk_window_set_user_data (pizza->bin_window, NULL); + gdk_window_destroy (pizza->bin_window); + pizza->bin_window = NULL; - if (GTK_WIDGET_CLASS (parent_class)->unrealize) - (* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget); + if (GTK_WIDGET_CLASS (parent_class)->unrealize) + (* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget); } static void @@ -652,16 +712,77 @@ static void gtk_pizza_draw (GtkWidget *widget, GdkRectangle *area) { - /* We handle all draws events in window.cpp now. */ - return; + GtkPizza *pizza; + GtkPizzaChild *child; + GdkRectangle child_area; + GList *children; + + g_return_if_fail (widget != NULL); + g_return_if_fail (GTK_IS_PIZZA (widget)); + + pizza = GTK_PIZZA (widget); + + /* Sometimes, We handle all expose events in window.cpp now. */ + if (pizza->external_expose) + return; + + children = pizza->children; + if ( !(GTK_WIDGET_APP_PAINTABLE (widget)) && + (pizza->clear_on_draw)) + { + gdk_window_clear_area( pizza->bin_window, + area->x, area->y, area->width, area->height); + } + + while (children) + { + child = children->data; + children = children->next; + + if (gtk_widget_intersect (child->widget, area, &child_area)) + gtk_widget_draw (child->widget, &child_area); + } } static gint gtk_pizza_expose (GtkWidget *widget, GdkEventExpose *event) { - /* We handle all expose events in window.cpp now. */ - return FALSE; + GtkPizza *pizza; + GtkPizzaChild *child; + GdkEventExpose child_event; + GList *children; + + g_return_val_if_fail (widget != NULL, FALSE); + g_return_val_if_fail (GTK_IS_PIZZA (widget), FALSE); + g_return_val_if_fail (event != NULL, FALSE); + + pizza = GTK_PIZZA (widget); + + /* Sometimes, We handle all expose events in window.cpp now. */ + if (pizza->external_expose) + return FALSE; + + if (event->window != pizza->bin_window) + return FALSE; + + children = pizza->children; + while (children) + { + child = children->data; + children = children->next; + + child_event = *event; + + if (GTK_WIDGET_NO_WINDOW (child->widget) && + GTK_WIDGET_DRAWABLE (child->widget) && + gtk_widget_intersect (child->widget, &event->area, &child_event.area)) + { + gtk_widget_event (child->widget, (GdkEvent*) &child_event); + } + } + + return TRUE; } static void @@ -708,7 +829,9 @@ gtk_pizza_remove (GtkContainer *container, /* security checks */ g_return_if_fail (GTK_IS_WIDGET (widget)); +#ifndef __WXGTK20__ GTK_PRIVATE_UNSET_FLAG (widget, GTK_IS_OFFSCREEN); +#endif break; } @@ -729,7 +852,7 @@ gtk_pizza_forall (GtkContainer *container, g_return_if_fail (container != NULL); g_return_if_fail (GTK_IS_PIZZA (container)); - g_return_if_fail (callback != NULL); + g_return_if_fail (callback != (GtkCallback)NULL); pizza = GTK_PIZZA (container); @@ -766,13 +889,17 @@ gtk_pizza_position_child (GtkPizza *pizza, gtk_widget_map (child->widget); } +#ifndef __WXGTK20__ if (GTK_WIDGET_IS_OFFSCREEN (child->widget)) GTK_PRIVATE_UNSET_FLAG (child->widget, GTK_IS_OFFSCREEN); +#endif } else { +#ifndef __WXGTK20__ if (!GTK_WIDGET_IS_OFFSCREEN (child->widget)) GTK_PRIVATE_SET_FLAG (child->widget, GTK_IS_OFFSCREEN); +#endif if (GTK_WIDGET_MAPPED (child->widget)) gtk_widget_unmap (child->widget); @@ -859,6 +986,8 @@ gtk_pizza_adjust_allocations (GtkPizza *pizza, /* Callbacks */ +/* unused */ +#if 0 /* Send a synthetic expose event to the widget */ static void @@ -884,6 +1013,7 @@ gtk_pizza_expose_area (GtkPizza *pizza, gdk_window_unref (event.window); } } +#endif /* unused */ /* This function is used to find events to process while scrolling */ @@ -893,12 +1023,12 @@ gtk_pizza_expose_predicate (Display *display, XEvent *xevent, XPointer arg) { - if ((xevent->type == Expose) || - ((xevent->xany.window == *(Window *)arg) && + if ((xevent->type == Expose) || + ((xevent->xany.window == *(Window *)arg) && (xevent->type == ConfigureNotify))) - return True; - else - return False; + return True; + else + return False; } /* This is the main routine to do the scrolling. Scrolling is @@ -916,40 +1046,40 @@ gtk_pizza_expose_predicate (Display *display, void gtk_pizza_scroll (GtkPizza *pizza, gint dx, gint dy) { - GtkWidget *widget; - XEvent xevent; + GtkWidget *widget; + XEvent xevent; - gint x,y,w,h,border; + gint x,y,w,h,border; - widget = GTK_WIDGET (pizza); + widget = GTK_WIDGET (pizza); - pizza->xoffset += dx; - pizza->yoffset += dy; + pizza->xoffset += dx; + pizza->yoffset += dy; - if (!GTK_WIDGET_MAPPED (pizza)) + if (!GTK_WIDGET_MAPPED (pizza)) { - gtk_pizza_position_children (pizza); - return; + gtk_pizza_position_children (pizza); + return; } - gtk_pizza_adjust_allocations (pizza, -dx, -dy); + gtk_pizza_adjust_allocations (pizza, -dx, -dy); - if (pizza->shadow_type == GTK_MYSHADOW_NONE) - border = 0; - else - if (pizza->shadow_type == GTK_MYSHADOW_THIN) - border = 1; - else - border = 2; + if (pizza->shadow_type == GTK_MYSHADOW_NONE) + border = 0; + else + if (pizza->shadow_type == GTK_MYSHADOW_THIN) + border = 1; + else + border = 2; - x = 0; - y = 0; - w = widget->allocation.width - 2*border; - h = widget->allocation.height - 2*border; + x = 0; + y = 0; + w = widget->allocation.width - 2*border; + h = widget->allocation.height - 2*border; - if (dx > 0) + if (dx > 0) { - if (gravity_works) + if (gravity_works) { gdk_window_resize (pizza->bin_window, w + dx, @@ -957,20 +1087,14 @@ gtk_pizza_scroll (GtkPizza *pizza, gint dx, gint dy) gdk_window_move (pizza->bin_window, x-dx, y); gdk_window_move_resize (pizza->bin_window, x, y, w, h ); } - else + else { /* FIXME */ } - - gtk_pizza_expose_area (pizza, - MAX ((gint)w - dx, 0), - 0, - MIN (dx, w), - h); } - else if (dx < 0) + else if (dx < 0) { - if (gravity_works) + if (gravity_works) { gdk_window_move_resize (pizza->bin_window, x + dx, @@ -980,102 +1104,73 @@ gtk_pizza_scroll (GtkPizza *pizza, gint dx, gint dy) gdk_window_move (pizza->bin_window, x, y); gdk_window_resize (pizza->bin_window, w, h ); } - else + else { /* FIXME */ } - - gtk_pizza_expose_area (pizza, - 0, - 0, - MIN (-dx, w), - h); } - if (dy > 0) + if (dy > 0) { - if (gravity_works) + if (gravity_works) { gdk_window_resize (pizza->bin_window, w, h + dy); gdk_window_move (pizza->bin_window, x, y-dy); gdk_window_move_resize (pizza->bin_window, x, y, w, h ); } - else + else { /* FIXME */ } - - gtk_pizza_expose_area (pizza, - 0, - MAX ((gint)h - dy, 0), - w, - MIN (dy, h)); } - else if (dy < 0) + else if (dy < 0) { - if (gravity_works) + if (gravity_works) { gdk_window_move_resize (pizza->bin_window, x, y+dy, w, h - dy ); gdk_window_move (pizza->bin_window, x, y); gdk_window_resize (pizza->bin_window, w, h ); } - else + else { /* FIXME */ } - gtk_pizza_expose_area (pizza, - 0, - 0, - w, - MIN (-dy, (gint)h)); } - gtk_pizza_position_children (pizza); - - /* We have to make sure that all exposes from this scroll get - * processed before we scroll again, or the expose events will - * have invalid coordinates. - * - * We also do expose events for other windows, since otherwise - * their updating will fall behind the scrolling - * - * This also avoids a problem in pre-1.0 GTK where filters don't - * have access to configure events that were compressed. - */ - - gdk_flush(); - while (XCheckIfEvent(GDK_WINDOW_XDISPLAY (pizza->bin_window), - &xevent, - gtk_pizza_expose_predicate, - (XPointer)&GDK_WINDOW_XWINDOW (pizza->bin_window))) + gtk_pizza_position_children (pizza); + + gdk_flush(); + while (XCheckIfEvent(GDK_WINDOW_XDISPLAY (pizza->bin_window), + &xevent, + gtk_pizza_expose_predicate, + (XPointer)&GDK_WINDOW_XWINDOW (pizza->bin_window))) { - GdkEvent event; - GtkWidget *event_widget; + GdkEvent event; + GtkWidget *event_widget; - if ((xevent.xany.window == GDK_WINDOW_XWINDOW (pizza->bin_window)) && - (gtk_pizza_filter (&xevent, &event, pizza) == GDK_FILTER_REMOVE)) - continue; + if ((xevent.xany.window == GDK_WINDOW_XWINDOW (pizza->bin_window)) ) + gtk_pizza_filter (&xevent, &event, pizza); - if (xevent.type == Expose) + if (xevent.type == Expose) { - event.expose.window = gdk_window_lookup (xevent.xany.window); - gdk_window_get_user_data (event.expose.window, + event.expose.window = gdk_window_lookup (xevent.xany.window); + gdk_window_get_user_data (event.expose.window, (gpointer *)&event_widget); - if (event_widget) + if (event_widget) { - event.expose.type = GDK_EXPOSE; - event.expose.area.x = xevent.xexpose.x; - event.expose.area.y = xevent.xexpose.y; - event.expose.area.width = xevent.xexpose.width; - event.expose.area.height = xevent.xexpose.height; - event.expose.count = xevent.xexpose.count; - - gdk_window_ref (event.expose.window); - gtk_widget_event (event_widget, &event); - gdk_window_unref (event.expose.window); + event.expose.type = GDK_EXPOSE; + event.expose.area.x = xevent.xexpose.x; + event.expose.area.y = xevent.xexpose.y; + event.expose.area.width = xevent.xexpose.width; + event.expose.area.height = xevent.xexpose.height; + event.expose.count = xevent.xexpose.count; + + gdk_window_ref (event.expose.window); + gtk_widget_event (event_widget, &event); + gdk_window_unref (event.expose.window); } } } @@ -1100,37 +1195,29 @@ gtk_pizza_filter (GdkXEvent *gdk_xevent, GtkPizza *pizza; xevent = (XEvent *)gdk_xevent; - + pizza = GTK_PIZZA (data); - + if (!pizza->use_filter) return GDK_FILTER_CONTINUE; - switch (xevent->type) + switch (xevent->type) { - case Expose: - if (xevent->xexpose.serial == pizza->configure_serial) - { - if (pizza->visibility == GDK_VISIBILITY_UNOBSCURED) - return GDK_FILTER_REMOVE; - else + case Expose: + if (xevent->xexpose.serial == pizza->configure_serial) { - xevent->xexpose.x += pizza->scroll_x; - xevent->xexpose.y += pizza->scroll_y; - - break; + xevent->xexpose.x += pizza->scroll_x; + xevent->xexpose.y += pizza->scroll_y; } - } - break; + break; - case ConfigureNotify: - if ((xevent->xconfigure.x != 0) || (xevent->xconfigure.y != 0)) - { - pizza->configure_serial = xevent->xconfigure.serial; - pizza->scroll_x = xevent->xconfigure.x; - pizza->scroll_y = xevent->xconfigure.y; - } - break; + case ConfigureNotify: + { + pizza->configure_serial = xevent->xconfigure.serial; + pizza->scroll_x = xevent->xconfigure.x; + pizza->scroll_y = xevent->xconfigure.y; + } + break; } return GDK_FILTER_CONTINUE; @@ -1150,7 +1237,7 @@ gtk_pizza_main_filter (GdkXEvent *gdk_xevent, xevent = (XEvent *)gdk_xevent; pizza = GTK_PIZZA (data); - + if (!pizza->use_filter) return GDK_FILTER_CONTINUE; @@ -1170,7 +1257,7 @@ gtk_pizza_main_filter (GdkXEvent *gdk_xevent, pizza->visibility = GDK_VISIBILITY_UNOBSCURED; break; } - + return GDK_FILTER_REMOVE; } @@ -1178,8 +1265,6 @@ gtk_pizza_main_filter (GdkXEvent *gdk_xevent, } - - #ifdef __cplusplus } #endif /* __cplusplus */