forked from AuroraMiddleware/gtk
window: Fix the surface coordinates everywhere
This commit is contained in:
Timm Bäder
parent
018efdb8eb
commit
dfbcd475f3
262
gtk/gtkwindow.c
262
gtk/gtkwindow.c
@ -4145,136 +4145,33 @@ check_scale_changed (GtkWindow *window)
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_gtk_widget_scale_changed (widget);
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}
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static void
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sum_borders (GtkBorder *one,
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GtkBorder *two)
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{
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one->top += two->top;
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one->right += two->right;
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one->bottom += two->bottom;
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one->left += two->left;
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}
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static void
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max_borders (GtkBorder *one,
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GtkBorder *two)
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{
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one->top = MAX (one->top, two->top);
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one->right = MAX (one->right, two->right);
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one->bottom = MAX (one->bottom, two->bottom);
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one->left = MAX (one->left, two->left);
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}
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static void
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subtract_borders (GtkBorder *one,
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GtkBorder *two)
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{
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one->top -= two->top;
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one->right -= two->right;
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one->bottom -= two->bottom;
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one->left -= two->left;
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}
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static void
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get_shadow_width (GtkWindow *window,
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GtkBorder *shadow_width)
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{
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GtkWindowPrivate *priv = gtk_window_get_instance_private (window);
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GtkBorder border = { 0 };
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GtkBorder d = { 0 };
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GtkBorder margin;
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GtkStyleContext *context;
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GtkCssValue *shadows;
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*shadow_width = border;
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GtkCssStyle *style;
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if (!priv->decorated)
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return;
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goto out;
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if (!priv->client_decorated &&
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!(gtk_window_should_use_csd (window) &&
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gtk_window_supports_client_shadow (window)))
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return;
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goto out;
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if (priv->maximized ||
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priv->fullscreen)
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return;
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goto out;
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context = _gtk_widget_get_style_context (GTK_WIDGET (window));
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/* Always sum border + padding */
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gtk_style_context_get_border (context, &border);
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gtk_style_context_get_padding (context, &d);
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sum_borders (&d, &border);
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style = gtk_css_node_get_style (gtk_widget_get_css_node (GTK_WIDGET (window)));
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/* Calculate the size of the drop shadows ... */
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shadows = _gtk_style_context_peek_property (context, GTK_CSS_PROPERTY_BOX_SHADOW);
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gtk_css_shadow_value_get_extents (shadows, &border);
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gtk_css_shadow_value_get_extents (style->background->box_shadow, shadow_width);
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return;
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/* ... and compare it to the margin size, which we use for resize grips */
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gtk_style_context_get_margin (context, &margin);
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max_borders (&border, &margin);
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sum_borders (&d, &border);
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*shadow_width = d;
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}
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static void
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update_csd_shape (GtkWindow *window)
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{
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GtkWidget *widget = (GtkWidget *)window;
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GtkWindowPrivate *priv = gtk_window_get_instance_private (window);
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cairo_rectangle_int_t rect;
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GtkBorder border, tmp;
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GtkBorder window_border;
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GtkStyleContext *context;
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if (!priv->client_decorated)
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return;
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context = _gtk_widget_get_style_context (widget);
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/*gtk_style_context_save_to_node (context, priv->decoration_node);*/
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gtk_style_context_get_margin (context, &border);
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gtk_style_context_get_border (context, &tmp);
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sum_borders (&border, &tmp);
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gtk_style_context_get_padding (context, &tmp);
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sum_borders (&border, &tmp);
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/*gtk_style_context_restore (context);*/
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get_shadow_width (window, &window_border);
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/* update the input shape, which makes it so that clicks
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* outside the border windows go through.
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*/
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subtract_borders (&window_border, &border);
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rect.x = window_border.left;
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rect.y = window_border.top;
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rect.width = gtk_widget_get_allocated_width (widget) - window_border.left - window_border.right;
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rect.height = gtk_widget_get_allocated_height (widget) - window_border.top - window_border.bottom;
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if (rect.width > 0 && rect.height > 0)
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{
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cairo_region_t *region = cairo_region_create_rectangle (&rect);
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if (priv->extra_input_region)
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cairo_region_intersect (region, priv->extra_input_region);
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gdk_surface_set_input_region (priv->surface, region);
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cairo_region_destroy (region);
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}
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}
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void
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gtk_window_set_extra_input_region (GtkWindow *window,
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cairo_region_t *region)
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{
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GtkWindowPrivate *priv = gtk_window_get_instance_private (window);
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g_clear_pointer (&priv->extra_input_region, cairo_region_destroy);
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priv->extra_input_region = cairo_region_copy (region);
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update_csd_shape (window);
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out:
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*shadow_width = (GtkBorder) {0, 0, 0, 0};
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}
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static void
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@ -4373,21 +4270,51 @@ update_opaque_region (GtkWindow *window,
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}
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static void
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update_realized_window_properties (GtkWindow *window,
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GtkAllocation *child_allocation,
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GtkBorder *window_border)
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update_realized_window_properties (GtkWindow *window)
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{
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GtkWindowPrivate *priv = gtk_window_get_instance_private (window);
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GtkBorder shadow;
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GtkBorder resize_handle;
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GdkRectangle rect;
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GtkCssBoxes css_boxes;
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const graphene_rect_t *border_rect;
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double native_x, native_y;
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if (priv->surface && priv->client_decorated && priv->use_client_shadow)
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get_shadow_width (window, &shadow);
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update_opaque_region (window, &shadow);
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if (!priv->client_decorated)
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return;
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if (priv->surface && priv->use_client_shadow)
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gdk_surface_set_shadow_width (priv->surface,
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window_border->left,
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window_border->right,
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window_border->top,
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window_border->bottom);
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shadow.left, shadow.right, shadow.top, shadow.bottom);
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update_opaque_region (window, window_border, child_allocation);
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update_csd_shape (window);
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gtk_native_get_surface_transform (GTK_NATIVE (window), &native_x, &native_y);
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/* update the input shape, which makes it so that clicks
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* outside the border windows go through. */
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gtk_css_boxes_init (&css_boxes, GTK_WIDGET (window));
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border_rect = gtk_css_boxes_get_border_rect (&css_boxes);
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/* This logic is duplicated in get_edge_for_coordinates() */
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resize_handle.left = MIN (shadow.left, RESIZE_HANDLE_SIZE);
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resize_handle.top = MIN (shadow.top, RESIZE_HANDLE_SIZE);
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resize_handle.right = MIN (shadow.right, RESIZE_HANDLE_SIZE);
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resize_handle.bottom = MIN (shadow.bottom, RESIZE_HANDLE_SIZE);
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rect.x = native_x + border_rect->origin.x - resize_handle.left;
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rect.y = native_y + border_rect->origin.y - resize_handle.top;
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rect.width = border_rect->size.width + resize_handle.left + resize_handle.right;
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rect.height = border_rect->size.height + resize_handle.top + resize_handle.bottom;
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if (rect.width > 0 && rect.height > 0)
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{
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cairo_region_t *region = cairo_region_create_rectangle (&rect);
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gdk_surface_set_input_region (priv->surface, region);
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cairo_region_destroy (region);
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}
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}
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static void
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@ -4396,7 +4323,6 @@ gtk_window_realize (GtkWidget *widget)
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GtkWindow *window = GTK_WINDOW (widget);
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GtkWindowPrivate *priv = gtk_window_get_instance_private (window);
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GtkAllocation allocation;
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GtkAllocation child_allocation;
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GdkSurface *surface;
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GtkBorder shadow;
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@ -4416,6 +4342,7 @@ gtk_window_realize (GtkWidget *widget)
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allocation.y = shadow.top;
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allocation.width = request.width - shadow.left - shadow.right;
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allocation.height = request.height - shadow.top - shadow.bottom;
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gtk_widget_size_allocate (widget, &allocation, -1);
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gtk_widget_queue_resize (widget);
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@ -4641,10 +4568,7 @@ _gtk_window_set_allocation (GtkWindow *window,
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if (_gtk_widget_get_realized (widget))
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{
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GtkBorder shadow;
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get_shadow_width (window, &shadow);
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update_realized_window_properties (window, &child_allocation, &shadow);
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update_realized_window_properties (window);
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}
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priv->title_height = 0;
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@ -5311,7 +5235,6 @@ _gtk_window_unset_focus_and_default (GtkWindow *window,
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/* This function doesn't constrain to geometry hints */
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static void
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gtk_window_compute_configure_request_size (GtkWindow *window,
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GdkGeometry *geometry,
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guint flags,
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gint *width,
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gint *height)
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@ -5349,12 +5272,6 @@ gtk_window_compute_configure_request_size (GtkWindow *window,
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if (info->default_height > 0)
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*height = default_height_csd;
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}
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GtkBorder shadow = {0, };
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get_shadow_width (window, &shadow);
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*width = *width + shadow.left + shadow.right;
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*height = *height + shadow.top + shadow.bottom;
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}
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else
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{
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@ -5368,20 +5285,19 @@ gtk_window_compute_configure_request_size (GtkWindow *window,
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/* Unless we are maximized or fullscreen */
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gtk_window_get_remembered_size (window, width, height);
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}
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else if (info)
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{
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gint resize_width_csd = info->resize_width;
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gint resize_height_csd = info->resize_height;
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gtk_window_update_csd_size (window,
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&resize_width_csd, &resize_height_csd,
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INCLUDE_CSD_SIZE);
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/*else if (info)*/
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/*{*/
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/*gint resize_width_csd = info->resize_width;*/
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/*gint resize_height_csd = info->resize_height;*/
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/*gtk_window_update_csd_size (window,*/
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/*&resize_width_csd, &resize_height_csd,*/
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/*INCLUDE_CSD_SIZE);*/
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/*if (info->resize_width > 0)*/
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/**width = resize_width_csd;*/
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/*if (info->resize_height > 0)*/
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/**height = resize_height_csd;*/
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/*}*/
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if (info->resize_width > 0)
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*width = resize_width_csd;
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if (info->resize_height > 0)
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*height = resize_height_csd;
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}
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/* Don't ever request zero width or height, it's not supported by
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gdk. The size allocation code will round it to 1 anyway but if
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@ -5406,7 +5322,7 @@ gtk_window_compute_configure_request (GtkWindow *window,
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gtk_window_compute_hints (window, &new_geometry, &new_flags);
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gtk_window_compute_configure_request_size (window,
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&new_geometry, new_flags,
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new_flags,
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&w, &h);
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gtk_window_update_fixed_size (window, &new_geometry, w, h);
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gtk_window_constrain_size (window,
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@ -5428,14 +5344,10 @@ gtk_window_compute_configure_request (GtkWindow *window,
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y = 0;
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}
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GtkBorder shadow = {0, };
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/*get_shadow_width (window, &shadow);*/
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request->x = x;
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request->y = y;
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request->width = w + shadow.left + shadow.right;
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request->height = h + shadow.top + shadow.bottom;
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request->width = w;
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request->height = h;
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if (geometry)
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*geometry = new_geometry;
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@ -5518,7 +5430,7 @@ gtk_window_move_resize (GtkWindow *window)
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configure_request_size_changed = TRUE;
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if (!gtk_window_compare_hints (&info->last.geometry, info->last.flags,
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&new_geometry, new_flags))
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&new_geometry, new_flags))
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hints_changed = TRUE;
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#if 0
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@ -5613,10 +5525,10 @@ gtk_window_move_resize (GtkWindow *window)
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gtk_widget_measure (widget, GTK_ORIENTATION_HORIZONTAL, -1,
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&min, NULL, NULL, NULL);
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allocation.width = MAX (min, current_width);
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allocation.width = MAX (min, current_width - shadow.left - shadow.right);
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gtk_widget_measure (widget, GTK_ORIENTATION_VERTICAL, allocation.width,
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&min, NULL, NULL, NULL);
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allocation.height = MAX (min, current_height);
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allocation.height = MAX (min, current_height - shadow.top - shadow.bottom);
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gtk_widget_size_allocate (widget, &allocation, -1);
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@ -5654,12 +5566,12 @@ gtk_window_move_resize (GtkWindow *window)
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* haven't actually updated to the new info yet - we decided
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* to postpone our configure request until later.
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*/
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info->last = saved_last_info;
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info->last = saved_last_info;
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g_clear_pointer (&priv->layout, gdk_toplevel_layout_unref);
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gtk_widget_queue_resize (widget); /* might recurse for GTK_RESIZE_IMMEDIATE */
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}
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gtk_widget_queue_resize (widget);
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}
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return; /* Bail out, we didn't really process the move/resize */
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return; /* Bail out, we didn't really process the move/resize */
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}
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else if ((configure_request_size_changed || hints_changed) &&
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(current_width != new_request.width || current_height != new_request.height))
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@ -5729,19 +5641,17 @@ gtk_window_move_resize (GtkWindow *window)
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if (configure_request_pos_changed)
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g_warning ("configure request position changed. This should not happen. Ignoring the position");
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gtk_widget_measure (widget, GTK_ORIENTATION_HORIZONTAL, current_height - shadow.top - shadow.bottom,
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&min_width, NULL, NULL, NULL);
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gtk_widget_measure (widget, GTK_ORIENTATION_VERTICAL, current_width - shadow.left - shadow.right,
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&min_height, NULL, NULL, NULL);
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/* Our configure request didn't change size, but maybe some of
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* our child widgets have. Run a size allocate with our current
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* size to make sure that we re-layout our child widgets. */
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allocation.x = shadow.left;
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allocation.y = shadow.top;
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allocation.width = MAX (current_width - shadow.left - shadow.right, min_width);
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allocation.height = MAX (current_height - shadow.top - shadow.bottom, min_height);
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gtk_widget_measure (widget, GTK_ORIENTATION_HORIZONTAL, current_height - shadow.top - shadow.bottom,
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&min_width, NULL, NULL, NULL);
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allocation.width = MAX (current_width - shadow.left - shadow.right, min_width);
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gtk_widget_measure (widget, GTK_ORIENTATION_VERTICAL, allocation.width,
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&min_height, NULL, NULL, NULL);
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allocation.height = MAX (current_height - shadow.top - shadow.bottom, min_height);
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gtk_widget_size_allocate (widget, &allocation, -1);
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}
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@ -5871,12 +5781,13 @@ gtk_window_update_fixed_size (GtkWindow *window,
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*/
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static void
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gtk_window_compute_hints (GtkWindow *window,
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GdkGeometry *new_geometry,
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guint *new_flags)
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GdkGeometry *new_geometry,
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guint *new_flags)
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{
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GtkWindowPrivate *priv = gtk_window_get_instance_private (window);
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GtkWidget *widget;
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GtkRequisition requisition;
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GtkBorder shadow;
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widget = GTK_WIDGET (window);
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@ -5900,10 +5811,11 @@ gtk_window_compute_hints (GtkWindow *window,
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new_geometry->base_width = 0;
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new_geometry->base_height = 0;
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get_shadow_width (window, &shadow);
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*new_flags |= GDK_HINT_MIN_SIZE;
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new_geometry->min_width = requisition.width;
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new_geometry->min_height = requisition.height;
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new_geometry->min_width = requisition.width + shadow.left + shadow.right;
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new_geometry->min_height = requisition.height + shadow.top + shadow.bottom;
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if (!priv->resizable)
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{
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*new_flags |= GDK_HINT_MAX_SIZE;
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