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app: undeprecate gimp_highlight_widget_draw() 

by stealing the few lines of code from gtk-inspector. Looks better, too :)
This commit is contained in:
Michael Natterer 2018-05-13 15:11:13 +02:00
parent ab982c6401
commit 00c6047108
1 changed files with 24 additions and 22 deletions
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46
app/widgets/gimpwidgets-utils.c
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@ -1186,34 +1186,36 @@ gimp_highlight_widget_draw (GtkWidget *widget,
cairo_t *cr,
gpointer data)
{
/* this code is a modified version of gtk+'s gtk_drag_highlight_expose(),
* changing the highlight color from black to the widget's text color, which
* improves its visibility when using a dark theme.
/* this code is a straight copy of draw_flash() from gtk-inspector's
* inspect-button.c
*/
GtkAllocation allocation;
GtkStyleContext *style;
const GdkColor *color;
GtkAllocation alloc;
style = gtk_widget_get_style_context (widget);
if (GTK_IS_WINDOW (widget))
{
GtkWidget *child = gtk_bin_get_child (GTK_BIN (widget));
/* We don't want to draw the drag highlight around the
* CSD window decorations
*/
if (child == NULL)
return FALSE;
gtk_widget_get_allocation (widget, &allocation);
gtk_widget_get_allocation (child, &alloc);
}
else
{
alloc.x = 0;
alloc.y = 0;
alloc.width = gtk_widget_get_allocated_width (widget);
alloc.height = gtk_widget_get_allocated_height (widget);
}
gtk_render_frame (style, cr,
allocation.x, allocation.y,
allocation.width, allocation.height);
color = &(gtk_widget_get_style (widget)->text[GTK_STATE_NORMAL]);
cairo_set_source_rgb (cr,
(gdouble) color->red / 0xffff,
(gdouble) color->green / 0xffff,
(gdouble) color->blue / 0xffff);
cairo_set_line_width (cr, 1.0);
cairo_set_source_rgba (cr, 0.0, 0.0, 1.0, 0.2);
cairo_rectangle (cr,
allocation.x + 0.5, allocation.y + 0.5,
allocation.width - 1, allocation.height - 1);
cairo_stroke (cr);
alloc.x + 0.5, alloc.y + 0.5,
alloc.width - 1, alloc.height - 1);
cairo_fill (cr);
return FALSE;
}