window: Fix the surface coordinates everywhere

This commit is contained in:
Timm Bäder 2020-05-20 09:32:44 +02:00
parent 018efdb8eb
commit dfbcd475f3

View File

@ -4145,136 +4145,33 @@ check_scale_changed (GtkWindow *window)
_gtk_widget_scale_changed (widget);
}
static void
sum_borders (GtkBorder *one,
GtkBorder *two)
{
one->top += two->top;
one->right += two->right;
one->bottom += two->bottom;
one->left += two->left;
}
static void
max_borders (GtkBorder *one,
GtkBorder *two)
{
one->top = MAX (one->top, two->top);
one->right = MAX (one->right, two->right);
one->bottom = MAX (one->bottom, two->bottom);
one->left = MAX (one->left, two->left);
}
static void
subtract_borders (GtkBorder *one,
GtkBorder *two)
{
one->top -= two->top;
one->right -= two->right;
one->bottom -= two->bottom;
one->left -= two->left;
}
static void
get_shadow_width (GtkWindow *window,
GtkBorder *shadow_width)
{
GtkWindowPrivate *priv = gtk_window_get_instance_private (window);
GtkBorder border = { 0 };
GtkBorder d = { 0 };
GtkBorder margin;
GtkStyleContext *context;
GtkCssValue *shadows;
*shadow_width = border;
GtkCssStyle *style;
if (!priv->decorated)
return;
goto out;
if (!priv->client_decorated &&
!(gtk_window_should_use_csd (window) &&
gtk_window_supports_client_shadow (window)))
return;
goto out;
if (priv->maximized ||
priv->fullscreen)
return;
goto out;
context = _gtk_widget_get_style_context (GTK_WIDGET (window));
/* Always sum border + padding */
gtk_style_context_get_border (context, &border);
gtk_style_context_get_padding (context, &d);
sum_borders (&d, &border);
style = gtk_css_node_get_style (gtk_widget_get_css_node (GTK_WIDGET (window)));
/* Calculate the size of the drop shadows ... */
shadows = _gtk_style_context_peek_property (context, GTK_CSS_PROPERTY_BOX_SHADOW);
gtk_css_shadow_value_get_extents (shadows, &border);
/* ... and compare it to the margin size, which we use for resize grips */
gtk_style_context_get_margin (context, &margin);
max_borders (&border, &margin);
sum_borders (&d, &border);
*shadow_width = d;
}
static void
update_csd_shape (GtkWindow *window)
{
GtkWidget *widget = (GtkWidget *)window;
GtkWindowPrivate *priv = gtk_window_get_instance_private (window);
cairo_rectangle_int_t rect;
GtkBorder border, tmp;
GtkBorder window_border;
GtkStyleContext *context;
if (!priv->client_decorated)
gtk_css_shadow_value_get_extents (style->background->box_shadow, shadow_width);
return;
context = _gtk_widget_get_style_context (widget);
/*gtk_style_context_save_to_node (context, priv->decoration_node);*/
gtk_style_context_get_margin (context, &border);
gtk_style_context_get_border (context, &tmp);
sum_borders (&border, &tmp);
gtk_style_context_get_padding (context, &tmp);
sum_borders (&border, &tmp);
/*gtk_style_context_restore (context);*/
get_shadow_width (window, &window_border);
/* update the input shape, which makes it so that clicks
* outside the border windows go through.
*/
subtract_borders (&window_border, &border);
rect.x = window_border.left;
rect.y = window_border.top;
rect.width = gtk_widget_get_allocated_width (widget) - window_border.left - window_border.right;
rect.height = gtk_widget_get_allocated_height (widget) - window_border.top - window_border.bottom;
if (rect.width > 0 && rect.height > 0)
{
cairo_region_t *region = cairo_region_create_rectangle (&rect);
if (priv->extra_input_region)
cairo_region_intersect (region, priv->extra_input_region);
gdk_surface_set_input_region (priv->surface, region);
cairo_region_destroy (region);
}
}
void
gtk_window_set_extra_input_region (GtkWindow *window,
cairo_region_t *region)
{
GtkWindowPrivate *priv = gtk_window_get_instance_private (window);
g_clear_pointer (&priv->extra_input_region, cairo_region_destroy);
priv->extra_input_region = cairo_region_copy (region);
update_csd_shape (window);
out:
*shadow_width = (GtkBorder) {0, 0, 0, 0};
}
static void
@ -4373,21 +4270,51 @@ update_opaque_region (GtkWindow *window,
}
static void
update_realized_window_properties (GtkWindow *window,
GtkAllocation *child_allocation,
GtkBorder *window_border)
update_realized_window_properties (GtkWindow *window)
{
GtkWindowPrivate *priv = gtk_window_get_instance_private (window);
GtkBorder shadow;
GtkBorder resize_handle;
GdkRectangle rect;
GtkCssBoxes css_boxes;
const graphene_rect_t *border_rect;
double native_x, native_y;
if (priv->surface && priv->client_decorated && priv->use_client_shadow)
get_shadow_width (window, &shadow);
update_opaque_region (window, &shadow);
if (!priv->client_decorated)
return;
if (priv->surface && priv->use_client_shadow)
gdk_surface_set_shadow_width (priv->surface,
window_border->left,
window_border->right,
window_border->top,
window_border->bottom);
shadow.left, shadow.right, shadow.top, shadow.bottom);
update_opaque_region (window, window_border, child_allocation);
update_csd_shape (window);
gtk_native_get_surface_transform (GTK_NATIVE (window), &native_x, &native_y);
/* update the input shape, which makes it so that clicks
* outside the border windows go through. */
gtk_css_boxes_init (&css_boxes, GTK_WIDGET (window));
border_rect = gtk_css_boxes_get_border_rect (&css_boxes);
/* This logic is duplicated in get_edge_for_coordinates() */
resize_handle.left = MIN (shadow.left, RESIZE_HANDLE_SIZE);
resize_handle.top = MIN (shadow.top, RESIZE_HANDLE_SIZE);
resize_handle.right = MIN (shadow.right, RESIZE_HANDLE_SIZE);
resize_handle.bottom = MIN (shadow.bottom, RESIZE_HANDLE_SIZE);
rect.x = native_x + border_rect->origin.x - resize_handle.left;
rect.y = native_y + border_rect->origin.y - resize_handle.top;
rect.width = border_rect->size.width + resize_handle.left + resize_handle.right;
rect.height = border_rect->size.height + resize_handle.top + resize_handle.bottom;
if (rect.width > 0 && rect.height > 0)
{
cairo_region_t *region = cairo_region_create_rectangle (&rect);
gdk_surface_set_input_region (priv->surface, region);
cairo_region_destroy (region);
}
}
static void
@ -4396,7 +4323,6 @@ gtk_window_realize (GtkWidget *widget)
GtkWindow *window = GTK_WINDOW (widget);
GtkWindowPrivate *priv = gtk_window_get_instance_private (window);
GtkAllocation allocation;
GtkAllocation child_allocation;
GdkSurface *surface;
GtkBorder shadow;
@ -4416,6 +4342,7 @@ gtk_window_realize (GtkWidget *widget)
allocation.y = shadow.top;
allocation.width = request.width - shadow.left - shadow.right;
allocation.height = request.height - shadow.top - shadow.bottom;
gtk_widget_size_allocate (widget, &allocation, -1);
gtk_widget_queue_resize (widget);
@ -4641,10 +4568,7 @@ _gtk_window_set_allocation (GtkWindow *window,
if (_gtk_widget_get_realized (widget))
{
GtkBorder shadow;
get_shadow_width (window, &shadow);
update_realized_window_properties (window, &child_allocation, &shadow);
update_realized_window_properties (window);
}
priv->title_height = 0;
@ -5311,7 +5235,6 @@ _gtk_window_unset_focus_and_default (GtkWindow *window,
/* This function doesn't constrain to geometry hints */
static void
gtk_window_compute_configure_request_size (GtkWindow *window,
GdkGeometry *geometry,
guint flags,
gint *width,
gint *height)
@ -5349,12 +5272,6 @@ gtk_window_compute_configure_request_size (GtkWindow *window,
if (info->default_height > 0)
*height = default_height_csd;
}
GtkBorder shadow = {0, };
get_shadow_width (window, &shadow);
*width = *width + shadow.left + shadow.right;
*height = *height + shadow.top + shadow.bottom;
}
else
{
@ -5368,20 +5285,19 @@ gtk_window_compute_configure_request_size (GtkWindow *window,
/* Unless we are maximized or fullscreen */
gtk_window_get_remembered_size (window, width, height);
}
else if (info)
{
gint resize_width_csd = info->resize_width;
gint resize_height_csd = info->resize_height;
gtk_window_update_csd_size (window,
&resize_width_csd, &resize_height_csd,
INCLUDE_CSD_SIZE);
/*else if (info)*/
/*{*/
/*gint resize_width_csd = info->resize_width;*/
/*gint resize_height_csd = info->resize_height;*/
/*gtk_window_update_csd_size (window,*/
/*&resize_width_csd, &resize_height_csd,*/
/*INCLUDE_CSD_SIZE);*/
/*if (info->resize_width > 0)*/
/**width = resize_width_csd;*/
/*if (info->resize_height > 0)*/
/**height = resize_height_csd;*/
/*}*/
if (info->resize_width > 0)
*width = resize_width_csd;
if (info->resize_height > 0)
*height = resize_height_csd;
}
/* Don't ever request zero width or height, it's not supported by
gdk. The size allocation code will round it to 1 anyway but if
@ -5406,7 +5322,7 @@ gtk_window_compute_configure_request (GtkWindow *window,
gtk_window_compute_hints (window, &new_geometry, &new_flags);
gtk_window_compute_configure_request_size (window,
&new_geometry, new_flags,
new_flags,
&w, &h);
gtk_window_update_fixed_size (window, &new_geometry, w, h);
gtk_window_constrain_size (window,
@ -5428,14 +5344,10 @@ gtk_window_compute_configure_request (GtkWindow *window,
y = 0;
}
GtkBorder shadow = {0, };
/*get_shadow_width (window, &shadow);*/
request->x = x;
request->y = y;
request->width = w + shadow.left + shadow.right;
request->height = h + shadow.top + shadow.bottom;
request->width = w;
request->height = h;
if (geometry)
*geometry = new_geometry;
@ -5613,10 +5525,10 @@ gtk_window_move_resize (GtkWindow *window)
gtk_widget_measure (widget, GTK_ORIENTATION_HORIZONTAL, -1,
&min, NULL, NULL, NULL);
allocation.width = MAX (min, current_width);
allocation.width = MAX (min, current_width - shadow.left - shadow.right);
gtk_widget_measure (widget, GTK_ORIENTATION_VERTICAL, allocation.width,
&min, NULL, NULL, NULL);
allocation.height = MAX (min, current_height);
allocation.height = MAX (min, current_height - shadow.top - shadow.bottom);
gtk_widget_size_allocate (widget, &allocation, -1);
@ -5656,7 +5568,7 @@ gtk_window_move_resize (GtkWindow *window)
*/
info->last = saved_last_info;
g_clear_pointer (&priv->layout, gdk_toplevel_layout_unref);
gtk_widget_queue_resize (widget); /* might recurse for GTK_RESIZE_IMMEDIATE */
gtk_widget_queue_resize (widget);
}
return; /* Bail out, we didn't really process the move/resize */
@ -5729,19 +5641,17 @@ gtk_window_move_resize (GtkWindow *window)
if (configure_request_pos_changed)
g_warning ("configure request position changed. This should not happen. Ignoring the position");
gtk_widget_measure (widget, GTK_ORIENTATION_HORIZONTAL, current_height - shadow.top - shadow.bottom,
&min_width, NULL, NULL, NULL);
gtk_widget_measure (widget, GTK_ORIENTATION_VERTICAL, current_width - shadow.left - shadow.right,
&min_height, NULL, NULL, NULL);
/* Our configure request didn't change size, but maybe some of
* our child widgets have. Run a size allocate with our current
* size to make sure that we re-layout our child widgets. */
allocation.x = shadow.left;
allocation.y = shadow.top;
allocation.width = MAX (current_width - shadow.left - shadow.right, min_width);
allocation.height = MAX (current_height - shadow.top - shadow.bottom, min_height);
gtk_widget_measure (widget, GTK_ORIENTATION_HORIZONTAL, current_height - shadow.top - shadow.bottom,
&min_width, NULL, NULL, NULL);
allocation.width = MAX (current_width - shadow.left - shadow.right, min_width);
gtk_widget_measure (widget, GTK_ORIENTATION_VERTICAL, allocation.width,
&min_height, NULL, NULL, NULL);
allocation.height = MAX (current_height - shadow.top - shadow.bottom, min_height);
gtk_widget_size_allocate (widget, &allocation, -1);
}
@ -5877,6 +5787,7 @@ gtk_window_compute_hints (GtkWindow *window,
GtkWindowPrivate *priv = gtk_window_get_instance_private (window);
GtkWidget *widget;
GtkRequisition requisition;
GtkBorder shadow;
widget = GTK_WIDGET (window);
@ -5900,9 +5811,10 @@ gtk_window_compute_hints (GtkWindow *window,
new_geometry->base_width = 0;
new_geometry->base_height = 0;
get_shadow_width (window, &shadow);
*new_flags |= GDK_HINT_MIN_SIZE;
new_geometry->min_width = requisition.width;
new_geometry->min_height = requisition.height;
new_geometry->min_width = requisition.width + shadow.left + shadow.right;
new_geometry->min_height = requisition.height + shadow.top + shadow.bottom;
if (!priv->resizable)
{