diff options
author | Timm Bäder <mail@baedert.org> | 2019-05-21 19:09:18 +0200 |
---|---|---|
committer | Timm Bäder <mail@baedert.org> | 2019-05-21 19:09:18 +0200 |
commit | 184424ae40c332da12f871298d303ee01dd8c11a (patch) | |
tree | 064a32e1f09ef448f059e37ca9537c199b5c4bf1 | |
parent | 9711c2ad4510c7ef29fd65bb8d7922c8af12722e (diff) | |
download | gtk+-gtk3-remove-pixel-cache-from-treeview.tar.gz |
treeview: Remove the pixel cachegtk3-remove-pixel-cache-from-treeview
This has caused numerous issues for users, especially in the
filechooser, which have not been fixed in all the years since the pixel
cache has been introduced.
If anyone seriously has complaints about the treeview performance (and
those did not exist with the pixel cache), feel free to revert this
commit *and* fix the pixel cache issues.
Closes #503
Closes #1691
Closes #466
-rw-r--r-- | gtk/gtktreeview.c | 155 |
1 files changed, 28 insertions, 127 deletions
diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c index 3ba7a63594..d673356fe2 100644 --- a/gtk/gtktreeview.c +++ b/gtk/gtktreeview.c @@ -54,7 +54,6 @@ #include "gtkmain.h" #include "gtksettingsprivate.h" #include "gtkwidgetpath.h" -#include "gtkpixelcacheprivate.h" #include "a11y/gtktreeviewaccessibleprivate.h" @@ -310,8 +309,6 @@ struct _GtkTreeViewPrivate GdkWindow *bin_window; GdkWindow *header_window; - GtkPixelCache *pixel_cache; - /* CSS nodes */ GtkCssNode *header_node; @@ -495,8 +492,6 @@ struct _GtkTreeViewPrivate guint hover_expand : 1; guint imcontext_changed : 1; - guint in_scroll : 1; - guint rubber_banding_enable : 1; guint in_grab : 1; @@ -589,7 +584,6 @@ static void gtk_tree_view_destroy (GtkWidget *widget); static void gtk_tree_view_realize (GtkWidget *widget); static void gtk_tree_view_unrealize (GtkWidget *widget); static void gtk_tree_view_map (GtkWidget *widget); -static void gtk_tree_view_unmap (GtkWidget *widget); static void gtk_tree_view_get_preferred_width (GtkWidget *widget, gint *minimum, gint *natural); @@ -788,9 +782,6 @@ static void gtk_tree_view_stop_rubber_band (GtkTreeView static void update_prelight (GtkTreeView *tree_view, int x, int y); -static void gtk_tree_view_queue_draw_region (GtkWidget *widget, - const cairo_region_t *region); - static inline gint gtk_tree_view_get_effective_header_height (GtkTreeView *tree_view); static inline gint gtk_tree_view_get_cell_area_y_offset (GtkTreeView *tree_view, @@ -981,7 +972,6 @@ gtk_tree_view_class_init (GtkTreeViewClass *class) /* GtkWidget signals */ widget_class->destroy = gtk_tree_view_destroy; widget_class->map = gtk_tree_view_map; - widget_class->unmap = gtk_tree_view_unmap; widget_class->realize = gtk_tree_view_realize; widget_class->unrealize = gtk_tree_view_unrealize; widget_class->get_preferred_width = gtk_tree_view_get_preferred_width; @@ -1005,7 +995,6 @@ gtk_tree_view_class_init (GtkTreeViewClass *class) widget_class->focus = gtk_tree_view_focus; widget_class->grab_focus = gtk_tree_view_grab_focus; widget_class->style_updated = gtk_tree_view_style_updated; - widget_class->queue_draw_region = gtk_tree_view_queue_draw_region; /* GtkContainer signals */ container_class->remove = gtk_tree_view_remove; @@ -1792,8 +1781,6 @@ gtk_tree_view_init (GtkTreeView *tree_view) priv->headers_visible = TRUE; priv->activate_on_single_click = FALSE; - priv->pixel_cache = _gtk_pixel_cache_new (); - /* We need some padding */ priv->dy = 0; priv->cursor_offset = 0; @@ -2275,10 +2262,6 @@ gtk_tree_view_destroy (GtkWidget *widget) tree_view->priv->vadjustment = NULL; } - if (tree_view->priv->pixel_cache) - _gtk_pixel_cache_free (tree_view->priv->pixel_cache); - tree_view->priv->pixel_cache = NULL; - g_clear_object (&tree_view->priv->multipress_gesture); g_clear_object (&tree_view->priv->drag_gesture); g_clear_object (&tree_view->priv->column_multipress_gesture); @@ -2338,8 +2321,6 @@ gtk_tree_view_map (GtkWidget *widget) GtkTreeView *tree_view = GTK_TREE_VIEW (widget); GList *tmp_list; - _gtk_pixel_cache_map (tree_view->priv->pixel_cache); - gtk_widget_set_mapped (widget, TRUE); tmp_list = tree_view->priv->children; @@ -2362,57 +2343,6 @@ gtk_tree_view_map (GtkWidget *widget) } static void -gtk_tree_view_unmap (GtkWidget *widget) -{ - GtkTreeView *tree_view = GTK_TREE_VIEW (widget); - - GTK_WIDGET_CLASS (gtk_tree_view_parent_class)->unmap (widget); - - _gtk_pixel_cache_unmap (tree_view->priv->pixel_cache); -} - -static void -gtk_tree_view_bin_window_invalidate_handler (GdkWindow *window, - cairo_region_t *region) -{ - gpointer widget; - GtkTreeView *tree_view; - int y; - - gdk_window_get_user_data (window, &widget); - tree_view = GTK_TREE_VIEW (widget); - - /* Scrolling will invalidate everything in the bin window, - but we already have it in the cache, so we can ignore that */ - if (tree_view->priv->in_scroll) - return; - - y = gtk_adjustment_get_value (tree_view->priv->vadjustment); - cairo_region_translate (region, - 0, y); - _gtk_pixel_cache_invalidate (tree_view->priv->pixel_cache, region); - cairo_region_translate (region, - 0, -y); -} - -static void -gtk_tree_view_queue_draw_region (GtkWidget *widget, - const cairo_region_t *region) -{ - GtkTreeView *tree_view = GTK_TREE_VIEW (widget); - - /* There is no way we can know if a region targets the - not-currently-visible but in pixel cache region, so we - always just invalidate the whole thing whenever the - tree view gets a queue draw. This doesn't normally happen - in normal scrolling cases anyway. */ - _gtk_pixel_cache_invalidate (tree_view->priv->pixel_cache, NULL); - - GTK_WIDGET_CLASS (gtk_tree_view_parent_class)->queue_draw_region (widget, - region); -} - -static void gtk_tree_view_realize (GtkWidget *widget) { GtkAllocation allocation; @@ -2462,8 +2392,6 @@ gtk_tree_view_realize (GtkWidget *widget) tree_view->priv->bin_window = gdk_window_new (window, &attributes, attributes_mask); gtk_widget_register_window (widget, tree_view->priv->bin_window); - gdk_window_set_invalidate_handler (tree_view->priv->bin_window, - gtk_tree_view_bin_window_invalidate_handler); gtk_widget_get_allocation (widget, &allocation); @@ -5055,6 +4983,8 @@ gtk_tree_view_bin_draw (GtkWidget *widget, bin_window_width = gdk_window_get_width (tree_view->priv->bin_window); bin_window_height = gdk_window_get_height (tree_view->priv->bin_window); + cairo_rectangle (cr, 0, 0, bin_window_width, bin_window_height); + cairo_clip (cr); if (!gdk_cairo_get_clip_rectangle (cr, &clip)) return TRUE; @@ -5591,35 +5521,6 @@ done: return FALSE; } -static void -draw_bin (cairo_t *cr, - gpointer user_data) -{ - GtkWidget *widget = GTK_WIDGET (user_data); - GtkTreeView *tree_view = GTK_TREE_VIEW (widget); - GList *tmp_list; - - cairo_save (cr); - - gtk_cairo_transform_to_window (cr, widget, tree_view->priv->bin_window); - gtk_tree_view_bin_draw (widget, cr); - - cairo_restore (cr); - - /* We can't just chain up to Container::draw as it will try to send the - * event to the headers, so we handle propagating it to our children - * (eg. widgets being edited) ourselves. - */ - tmp_list = tree_view->priv->children; - while (tmp_list) - { - GtkTreeViewChild *child = tmp_list->data; - tmp_list = tmp_list->next; - - gtk_container_propagate_draw (GTK_CONTAINER (tree_view), child->widget, cr); - } -} - static gboolean gtk_tree_view_draw (GtkWidget *widget, cairo_t *cr) @@ -5632,22 +5533,27 @@ gtk_tree_view_draw (GtkWidget *widget, if (gtk_cairo_should_draw_window (cr, tree_view->priv->bin_window)) { - cairo_rectangle_int_t view_rect; - cairo_rectangle_int_t canvas_rect; + GList *tmp_list; + + cairo_save (cr); + gtk_cairo_transform_to_window (cr, widget, tree_view->priv->bin_window); + gtk_tree_view_bin_draw (widget, cr); + cairo_restore (cr); + - view_rect.x = 0; - view_rect.y = gtk_tree_view_get_effective_header_height (tree_view); - view_rect.width = gtk_widget_get_allocated_width (widget); - view_rect.height = gtk_widget_get_allocated_height (widget) - view_rect.y; + /* We can't just chain up to Container::draw asit will try to send the + * event to the headers, so we handle propagating it to our children + * (e.g. widgets being edited) ourselves. + */ + tmp_list = tree_view->priv->children; + while (tmp_list) + { + GtkTreeViewChild *child = tmp_list->data; + tmp_list = tmp_list->next; - gdk_window_get_position (tree_view->priv->bin_window, &canvas_rect.x, &canvas_rect.y); - canvas_rect.y = -gtk_adjustment_get_value (tree_view->priv->vadjustment); - canvas_rect.width = gdk_window_get_width (tree_view->priv->bin_window); - canvas_rect.height = gtk_tree_view_get_height (tree_view); + gtk_container_propagate_draw (GTK_CONTAINER (tree_view), child->widget, cr); + } - _gtk_pixel_cache_draw (tree_view->priv->pixel_cache, cr, tree_view->priv->bin_window, - &view_rect, &canvas_rect, - draw_bin, widget); } else if (tree_view->priv->drag_highlight_window && gtk_cairo_should_draw_window (cr, tree_view->priv->drag_highlight_window)) @@ -6247,17 +6153,17 @@ gtk_tree_view_node_queue_redraw (GtkTreeView *tree_view, GtkRBTree *tree, GtkRBNode *node) { - GdkRectangle rect; + GtkAllocation allocation; + int y; - rect.x = 0; - rect.y = - _gtk_rbtree_node_find_offset (tree, node) + y = _gtk_rbtree_node_find_offset (tree, node) - gtk_adjustment_get_value (tree_view->priv->vadjustment); - rect.width = gtk_widget_get_allocated_width (GTK_WIDGET (tree_view)); - rect.height = GTK_RBNODE_GET_HEIGHT (node); - gdk_window_invalidate_rect (tree_view->priv->bin_window, - &rect, TRUE); + gtk_widget_get_allocation (GTK_WIDGET (tree_view), &allocation); + gtk_widget_queue_draw_area (GTK_WIDGET (tree_view), + 0, y, + allocation.width, + GTK_RBNODE_GET_HEIGHT (node)); } static gboolean @@ -11361,9 +11267,7 @@ gtk_tree_view_adjustment_changed (GtkAdjustment *adjustment, - gtk_adjustment_get_value (tree_view->priv->hadjustment), 0); dy = tree_view->priv->dy - (int) gtk_adjustment_get_value (tree_view->priv->vadjustment); - tree_view->priv->in_scroll = TRUE; gdk_window_scroll (tree_view->priv->bin_window, 0, dy); - tree_view->priv->in_scroll = FALSE; if (dy != 0) { @@ -11582,9 +11486,6 @@ gtk_tree_view_set_model (GtkTreeView *tree_view, if (tree_view->priv->selection) _gtk_tree_selection_emit_changed (tree_view->priv->selection); - if (tree_view->priv->pixel_cache != NULL) - _gtk_pixel_cache_set_always_cache (tree_view->priv->pixel_cache, (model != NULL)); - if (gtk_widget_get_realized (GTK_WIDGET (tree_view))) gtk_widget_queue_resize (GTK_WIDGET (tree_view)); } |