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Correct calculation of the cell focus rectangle

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The cell's focus rectangle is located around the cell's aligned area.
To get to the correct coordinates for this rectangle, we have to subtract
focus_line_width from the found aligned_area.
This commit is contained in:
Kristian Rietveld 2010-12-15 21:17:27 +01:00
parent 8ca6bbbfc0
commit be39883de2
1 changed files with 11 additions and 0 deletions
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11
gtk/gtkcellarea.c
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@ -1056,10 +1056,21 @@ render_cell (GtkCellRenderer *renderer,
(renderer == focus_cell ||
gtk_cell_area_is_focus_sibling (data->area, focus_cell, renderer)))))
{
gint focus_line_width;
GdkRectangle cell_focus;
gtk_cell_renderer_get_aligned_area (renderer, data->widget, flags, &inner_area, &cell_focus);
gtk_widget_style_get (data->widget,
"focus-line-width", &focus_line_width,
NULL);
/* The focus rectangle is located around the aligned area of the cell */
cell_focus.x -= focus_line_width;
cell_focus.y -= focus_line_width;
cell_focus.width += 2 * focus_line_width;
cell_focus.height += 2 * focus_line_width;
if (data->first_focus)
{
data->first_focus = FALSE;