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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
#include <config.h>
#include <gtk/gtkbutton.h>
#include <gal/util/e-util.h>
#include "e-bevel-button.h"
#include "e-bevel-button-util.h"
#define PARENT_TYPE GTK_TYPE_BUTTON
static GtkButtonClass *parent_class = NULL;
struct _EBevelButtonPrivate {
GdkColor base_color;
GdkColor dark_color;
GdkColor light_color;
GdkGC *gc;
};
static void
e_bevel_button_paint (GtkWidget *widget, GdkRectangle *area)
{
EBevelButton *button;
button = E_BEVEL_BUTTON (widget);
if (GTK_WIDGET_DRAWABLE (widget)) {
gdk_window_set_back_pixmap (widget->window, NULL, TRUE);
gdk_window_clear_area (widget->window, area->x, area->y, area->width, area->height);
gdk_gc_set_foreground (button->priv->gc, &button->priv->base_color);
gdk_draw_rectangle (widget->window,
button->priv->gc,
TRUE,
0, 0,
widget->allocation.width, widget->allocation.height);
if (GTK_BUTTON (button)->in_button) {
gdk_gc_set_foreground (button->priv->gc,
GTK_BUTTON (button)->button_down ?
&button->priv->dark_color :
&button->priv->light_color);
gdk_draw_line (widget->window, button->priv->gc,
0, 0, 0, widget->allocation.height - 2);
gdk_draw_line (widget->window, button->priv->gc,
0, 0, widget->allocation.width - 2, 0);
gdk_gc_set_foreground (button->priv->gc,
GTK_BUTTON (button)->button_down ?
&button->priv->light_color :
&button->priv->dark_color);
gdk_draw_line (widget->window, button->priv->gc,
widget->allocation.width - 1 , 1,
widget->allocation.width - 1, widget->allocation.height - 1);
gdk_draw_line (widget->window, button->priv->gc,
1, widget->allocation.height - 1,
widget->allocation.width - 1, widget->allocation.height - 1);
}
}
}
static gint
e_bevel_button_expose (GtkWidget *widget, GdkEventExpose *event)
{
GtkBin *bin;
GdkEventExpose child_event;
if (GTK_WIDGET_DRAWABLE (widget)) {
bin = GTK_BIN (widget);
e_bevel_button_paint (widget, &event->area);
child_event = *event;
if (bin->child && GTK_WIDGET_NO_WINDOW (bin->child) &&
gtk_widget_intersect (bin->child, &event->area, &child_event.area))
gtk_widget_event (bin->child, (GdkEvent*) &child_event);
}
return FALSE;
}
static void
e_bevel_button_draw (GtkWidget *widget, GdkRectangle *area)
{
GdkRectangle child_area;
GdkRectangle tmp_area;
g_return_if_fail (widget != NULL);
g_return_if_fail (E_IS_BEVEL_BUTTON (widget));
g_return_if_fail (area != NULL);
if (GTK_WIDGET_DRAWABLE (widget)) {
tmp_area = *area;
tmp_area.x -= GTK_CONTAINER (widget)->border_width;
tmp_area.y -= GTK_CONTAINER (widget)->border_width;
e_bevel_button_paint (widget, &tmp_area);
if (GTK_BIN (widget)->child && gtk_widget_intersect (GTK_BIN (widget)->child, &tmp_area, &child_area))
gtk_widget_draw (GTK_BIN (widget)->child, &child_area);
}
}
static void
e_bevel_button_realize (GtkWidget *widget)
{
EBevelButton *button = E_BEVEL_BUTTON (widget);
GTK_WIDGET_CLASS (parent_class)->realize (widget);
button->priv->gc = gdk_gc_new (widget->window);
gdk_color_parse ("#d0d888", &button->priv->base_color);
e_bevel_button_util_shade (&button->priv->base_color,
&button->priv->light_color,
LIGHTNESS_MULT);
e_bevel_button_util_shade (&button->priv->base_color,
&button->priv->dark_color,
DARKNESS_MULT);
gdk_colormap_alloc_color (gdk_rgb_get_cmap (), &button->priv->base_color, FALSE, TRUE);
gdk_colormap_alloc_color (gdk_rgb_get_cmap (), &button->priv->light_color, FALSE, TRUE);
gdk_colormap_alloc_color (gdk_rgb_get_cmap (), &button->priv->dark_color, FALSE, TRUE);
}
static void
e_bevel_button_class_init (EBevelButtonClass *klass)
{
GtkWidgetClass *widget_class;
widget_class = (GtkWidgetClass *)klass;
parent_class = gtk_type_class (PARENT_TYPE);
widget_class->draw = e_bevel_button_draw;
widget_class->expose_event = e_bevel_button_expose;
widget_class->realize = e_bevel_button_realize;
}
static void
e_bevel_button_init (EBevelButton *button)
{
EBevelButtonPrivate *priv;
GTK_WIDGET_UNSET_FLAGS (button, GTK_CAN_FOCUS);
priv = g_new (EBevelButtonPrivate, 1);
button->priv = priv;
}
GtkWidget *
e_bevel_button_new (void)
{
EBevelButton *button;
button = gtk_type_new (E_TYPE_BEVEL_BUTTON);
return GTK_WIDGET (button);
}
E_MAKE_TYPE (e_bevel_button, "EBevelButton", EBevelButton, e_bevel_button_class_init, e_bevel_button_init, PARENT_TYPE);
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