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Make GtkArrow use GtkStyleContext

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This commit is contained in:
Carlos Garnacho 2010-12-21 14:49:06 +01:00
parent e5e95934ba
commit 7f099a9a23
1 changed files with 29 additions and 20 deletions
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49
gtk/gtkarrow.c
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@ -28,7 +28,7 @@
* SECTION:gtkarrow
* @Short_description: Displays an arrow
* @Title: GtkArrow
* @See_also: gtk_paint_arrow()
* @See_also: gtk_render_arrow()
*
* GtkArrow should be used to draw simple arrows that need to point in
* one of the four cardinal directions (up, down, left, or right). The
@ -310,15 +310,20 @@ gtk_arrow_draw (GtkWidget *widget,
GtkArrow *arrow = GTK_ARROW (widget);
GtkArrowPrivate *priv = arrow->priv;
GtkMisc *misc = GTK_MISC (widget);
GtkShadowType shadow_type;
GtkStateType state;
GtkStyleContext *context;
GtkStateFlags state;
gint x, y, width, height;
gint extent;
gint xpad, ypad;
gfloat xalign, yalign;
GtkArrowType effective_arrow_type;
gfloat arrow_scaling;
gdouble angle;
if (priv->arrow_type == GTK_ARROW_NONE)
return FALSE;
context = gtk_widget_get_style_context (widget);
gtk_widget_style_get (widget, "arrow-scaling", &arrow_scaling, NULL);
gtk_misc_get_padding (misc, &xpad, &ypad);
@ -342,26 +347,30 @@ gtk_arrow_draw (GtkWidget *widget,
x = floor (xpad + ((width - extent) * xalign));
y = floor (ypad + ((height - extent) * yalign));
shadow_type = priv->shadow_type;
state = gtk_widget_get_state (widget);
if (state == GTK_STATE_ACTIVE)
switch (effective_arrow_type)
{
if (shadow_type == GTK_SHADOW_IN)
shadow_type = GTK_SHADOW_OUT;
else if (shadow_type == GTK_SHADOW_OUT)
shadow_type = GTK_SHADOW_IN;
else if (shadow_type == GTK_SHADOW_ETCHED_IN)
shadow_type = GTK_SHADOW_ETCHED_OUT;
else if (shadow_type == GTK_SHADOW_ETCHED_OUT)
shadow_type = GTK_SHADOW_ETCHED_IN;
case GTK_ARROW_UP:
angle = 0;
break;
case GTK_ARROW_RIGHT:
angle = G_PI / 2;
break;
case GTK_ARROW_DOWN:
angle = G_PI;
break;
case GTK_ARROW_LEFT:
default:
angle = (3 * G_PI) / 2;
break;
}
gtk_paint_arrow (gtk_widget_get_style (widget), cr,
state, shadow_type,
widget, "arrow",
effective_arrow_type, TRUE,
x, y, extent, extent);
gtk_style_context_save (context);
state = gtk_widget_get_state_flags (widget);
gtk_style_context_set_state (context, state);
gtk_render_arrow (context, cr, angle, x, y, extent);
gtk_style_context_restore (context);
return FALSE;
}