forked from AuroraMiddleware/gtk
treeview: Port to draw vfunc
This commit is contained in:
Benjamin Otte
parent
327a04807e
commit
f525837e39
@ -19,6 +19,7 @@
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#include "config.h"
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#include <math.h>
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#include <string.h>
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#include <gdk/gdkkeysyms.h>
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@ -169,8 +170,8 @@ static void gtk_tree_view_size_request (GtkWidget *widget,
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GtkRequisition *requisition);
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static void gtk_tree_view_size_allocate (GtkWidget *widget,
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GtkAllocation *allocation);
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static gboolean gtk_tree_view_expose (GtkWidget *widget,
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GdkEventExpose *event);
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static gboolean gtk_tree_view_draw (GtkWidget *widget,
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cairo_t *cr);
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static gboolean gtk_tree_view_key_press (GtkWidget *widget,
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GdkEventKey *event);
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static gboolean gtk_tree_view_key_release (GtkWidget *widget,
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@ -526,7 +527,7 @@ gtk_tree_view_class_init (GtkTreeViewClass *class)
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widget_class->grab_broken_event = gtk_tree_view_grab_broken;
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/*widget_class->configure_event = gtk_tree_view_configure;*/
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widget_class->motion_notify_event = gtk_tree_view_motion;
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widget_class->expose_event = gtk_tree_view_expose;
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widget_class->draw = gtk_tree_view_draw;
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widget_class->key_press_event = gtk_tree_view_key_press;
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widget_class->key_release_event = gtk_tree_view_key_release;
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widget_class->enter_notify_event = gtk_tree_view_enter_notify;
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@ -4327,8 +4328,8 @@ gtk_tree_view_draw_grid_lines (GtkTreeView *tree_view,
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* FIXME: It's not...
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*/
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static gboolean
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gtk_tree_view_bin_expose (GtkWidget *widget,
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GdkEventExpose *event)
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gtk_tree_view_bin_draw (GtkWidget *widget,
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cairo_t *cr)
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{
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GtkTreeView *tree_view = GTK_TREE_VIEW (widget);
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GtkTreePath *path;
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@ -4347,6 +4348,7 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
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gint depth;
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GdkRectangle background_area;
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GdkRectangle cell_area;
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GdkRectangle clip;
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guint flags;
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gint highlight_x;
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gint expander_cell_width;
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@ -4366,7 +4368,6 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
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gint grid_line_width;
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gboolean got_pointer = FALSE;
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gboolean draw_vgrid_lines, draw_hgrid_lines;
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cairo_t *cr;
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rtl = (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL);
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@ -4377,14 +4378,9 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
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"focus-line-width", &focus_line_width,
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NULL);
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cr = gdk_cairo_create (event->window);
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gdk_cairo_region (cr, event->region);
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cairo_clip (cr);
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if (tree_view->priv->tree == NULL)
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{
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draw_empty_focus (tree_view, cr);
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cairo_destroy (cr);
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return TRUE;
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}
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@ -4392,13 +4388,18 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
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style = gtk_widget_get_style (widget);
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new_y = TREE_WINDOW_Y_TO_RBTREE_Y (tree_view, event->area.y);
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gdk_drawable_get_size (tree_view->priv->bin_window,
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&bin_window_width, &bin_window_height);
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cairo_rectangle (cr, 0, 0, bin_window_width, bin_window_height);
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cairo_clip (cr);
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if (!gdk_cairo_get_clip_rectangle (cr, &clip))
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return TRUE;
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new_y = TREE_WINDOW_Y_TO_RBTREE_Y (tree_view, clip.y);
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if (new_y < 0)
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new_y = 0;
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y_offset = -_gtk_rbtree_find_offset (tree_view->priv->tree, new_y, &tree, &node);
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gdk_drawable_get_size (tree_view->priv->bin_window,
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&bin_window_width, &bin_window_height);
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if (tree_view->priv->height < bin_window_height)
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{
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@ -4414,10 +4415,7 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
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}
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if (node == NULL)
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{
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cairo_destroy (cr);
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return TRUE;
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}
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return TRUE;
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/* find the path for the node */
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path = _gtk_tree_view_find_path ((GtkTreeView *)widget,
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@ -4496,7 +4494,7 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
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highlight_x = 0; /* should match x coord of first cell */
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expander_cell_width = 0;
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background_area.y = y_offset + event->area.y;
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background_area.y = y_offset + clip.y;
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background_area.height = max_height;
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flags = 0;
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@ -4539,8 +4537,8 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
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if (!column->visible)
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continue;
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if (cell_offset > event->area.x + event->area.width ||
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cell_offset + column->width < event->area.x)
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if (cell_offset > clip.x + clip.width ||
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cell_offset + column->width < clip.x)
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{
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cell_offset += column->width;
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continue;
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@ -4589,7 +4587,7 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
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cell_area.height -= grid_line_width;
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}
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if (cairo_region_contains_rectangle (event->region, &background_area) == CAIRO_REGION_OVERLAP_OUT)
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if (!gdk_rectangle_intersect (&clip, &background_area, NULL))
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{
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cell_offset += column->width;
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continue;
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@ -4758,7 +4756,7 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
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background_area.x + background_area.width,
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background_area.y);
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if (y_offset + max_height >= event->area.height)
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if (y_offset + max_height >= clip.height)
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gtk_tree_view_draw_line (tree_view, cr,
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GTK_TREE_VIEW_GRID_LINE,
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background_area.x, background_area.y + max_height,
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@ -5007,7 +5005,7 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
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while (!done);
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}
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}
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while (y_offset < event->area.height);
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while (y_offset < clip.height);
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done:
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gtk_tree_view_draw_grid_lines (tree_view, cr, n_visible_columns);
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@ -5021,25 +5019,30 @@ done:
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if (drag_dest_path)
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gtk_tree_path_free (drag_dest_path);
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cairo_destroy (cr);
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return FALSE;
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}
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static gboolean
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gtk_tree_view_expose (GtkWidget *widget,
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GdkEventExpose *event)
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gtk_tree_view_draw (GtkWidget *widget,
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cairo_t *cr)
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{
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GtkTreeView *tree_view = GTK_TREE_VIEW (widget);
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if (event->window == tree_view->priv->bin_window)
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if (gtk_cairo_should_draw_window (cr, tree_view->priv->bin_window))
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{
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gboolean retval;
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GList *tmp_list;
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int x, y;
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retval = gtk_tree_view_bin_expose (widget, event);
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cairo_save (cr);
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/* We can't just chain up to Container::expose as it will try to send the
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gdk_window_get_position (tree_view->priv->bin_window, &x, &y);
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cairo_translate (cr, x, y);
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gtk_tree_view_bin_draw (widget, cr);
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cairo_restore (cr);
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/* We can't just chain up to Container::draw as it will try to send the
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* event to the headers, so we handle propagating it to our children
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* (eg. widgets being edited) ourselves.
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*/
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@ -5049,13 +5052,11 @@ gtk_tree_view_expose (GtkWidget *widget,
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GtkTreeViewChild *child = tmp_list->data;
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tmp_list = tmp_list->next;
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gtk_container_propagate_expose (GTK_CONTAINER (tree_view), child->widget, event);
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gtk_container_propagate_draw (GTK_CONTAINER (tree_view), child->widget, cr);
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}
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return retval;
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}
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if (event->window == tree_view->priv->header_window)
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if (gtk_cairo_should_draw_window (cr, tree_view->priv->header_window))
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{
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GList *list;
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@ -5067,17 +5068,18 @@ gtk_tree_view_expose (GtkWidget *widget,
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continue;
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if (column->visible)
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gtk_container_propagate_expose (GTK_CONTAINER (tree_view),
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column->button,
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event);
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gtk_container_propagate_draw (GTK_CONTAINER (tree_view),
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column->button,
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cr);
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}
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}
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if (event->window == tree_view->priv->drag_window)
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if (tree_view->priv->drag_window &&
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gtk_cairo_should_draw_window (cr, tree_view->priv->drag_window))
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{
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gtk_container_propagate_expose (GTK_CONTAINER (tree_view),
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tree_view->priv->drag_column->button,
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event);
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gtk_container_propagate_draw (GTK_CONTAINER (tree_view),
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tree_view->priv->drag_column->button,
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cr);
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}
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return TRUE;
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