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Add an Adwaita hack

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When the theme is Adwaita, let the thumb extend out over the
colored trough.
This commit is contained in:
Matthias Clasen 2012-02-02 01:16:00 -05:00
parent 5bd4c234fb
commit 296cd814e5
1 changed files with 27 additions and 1 deletions
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28
gtk/gtkcolorscale.c
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@ -21,6 +21,7 @@
#include "gtkcolorscale.h"
#include "gtkhsv.h"
#include "gtkorientable.h"
#include "gtkstylecontext.h"
#include "gtkintl.h"
@ -199,6 +200,21 @@ create_surface (GtkColorScale *scale)
}
}
static gboolean
scale_has_asymmetric_thumb (GtkWidget *widget)
{
gchar *theme;
gboolean res;
g_object_get (gtk_widget_get_settings (widget),
"gtk-theme-name", &theme,
NULL);
res = strcmp ("Adwaita", theme) == 0;
g_free (theme);
return res;
}
static gboolean
scale_draw (GtkWidget *widget,
cairo_t *cr)
@ -213,7 +229,17 @@ scale_draw (GtkWidget *widget,
cairo_save (cr);
cairo_rectangle (cr, 1, 1, width - 2, height - 2);
if (scale_has_asymmetric_thumb (widget))
{
if (gtk_orientable_get_orientation (GTK_ORIENTABLE (widget)) == GTK_ORIENTATION_VERTICAL)
cairo_rectangle (cr, width / 2, 1, width / 2 - 1, height - 2);
else
cairo_rectangle (cr, 1, 1, width - 2, height / 2);
}
else
cairo_rectangle (cr, 1, 1, width - 2, height - 2);
g_free (theme);
cairo_clip (cr);
cairo_set_source_surface (cr, scale->priv->surface, 0, 0);
cairo_paint (cr);