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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/*
* st-border-image.c: store information about an image with borders
*
* Copyright 2009, 2010 Red Hat, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 2.1 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
* more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <string.h>
#include "st-border-image.h"
struct _StBorderImage {
GObject parent;
GFile *file;
int border_top;
int border_right;
int border_bottom;
int border_left;
int scale_factor;
};
struct _StBorderImageClass {
GObjectClass parent_class;
};
G_DEFINE_TYPE (StBorderImage, st_border_image, G_TYPE_OBJECT)
static void
st_border_image_finalize (GObject *object)
{
StBorderImage *image = ST_BORDER_IMAGE (object);
g_object_unref (image->file);
G_OBJECT_CLASS (st_border_image_parent_class)->finalize (object);
}
static void
st_border_image_class_init (StBorderImageClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = st_border_image_finalize;
}
static void
st_border_image_init (StBorderImage *image)
{
}
/**
* st_border_image_new:
* @file: a #GFile
* @border_top: the top border
* @border_right: the right border
* @border_bottom: the bottom border
* @border_left: the left border
* @scale_factor: the scale factor
*
* Creates a new #StBorderImage.
*
* Returns: a new #StBorderImage.
*/
StBorderImage *
st_border_image_new (GFile *file,
int border_top,
int border_right,
int border_bottom,
int border_left,
int scale_factor)
{
StBorderImage *image;
image = g_object_new (ST_TYPE_BORDER_IMAGE, NULL);
image->file = g_object_ref (file);
image->border_top = border_top;
image->border_right = border_right;
image->border_bottom = border_bottom;
image->border_left = border_left;
image->scale_factor = scale_factor;
return image;
}
/**
* st_border_image_get_file:
* @image: a #StBorderImage
*
* Get the #GFile for @image.
*
* Returns: (transfer none): a #GFile
*/
GFile *
st_border_image_get_file (StBorderImage *image)
{
g_return_val_if_fail (ST_IS_BORDER_IMAGE (image), NULL);
return image->file;
}
/**
* st_border_image_get_border:
* @image: a #StBorderImage
* @border_top: (out) (optional): the top border
* @border_right: (out) (optional): the right border
* @border_bottom: (out) (optional): the bottom border
* @border_left: (out) (optional): the left border
*
* Get the border widths for @image, taking into account the scale factor
* provided at construction.
*/
void
st_border_image_get_borders (StBorderImage *image,
int *border_top,
int *border_right,
int *border_bottom,
int *border_left)
{
g_return_if_fail (ST_IS_BORDER_IMAGE (image));
if (border_top)
*border_top = image->border_top * image->scale_factor;
if (border_right)
*border_right = image->border_right * image->scale_factor;
if (border_bottom)
*border_bottom = image->border_bottom * image->scale_factor;
if (border_left)
*border_left = image->border_left * image->scale_factor;
}
/**
* st_border_image_equal:
* @image: a #StBorderImage
* @other: a different #StBorderImage
*
* Check if two #StBorderImage objects are identical.
*
* Returns: %TRUE if the two border image objects are identical
*/
gboolean
st_border_image_equal (StBorderImage *image,
StBorderImage *other)
{
g_return_val_if_fail (ST_IS_BORDER_IMAGE (image), FALSE);
g_return_val_if_fail (ST_IS_BORDER_IMAGE (other), FALSE);
return (image->border_top == other->border_top &&
image->border_right == other->border_right &&
image->border_bottom == other->border_bottom &&
image->border_left == other->border_left &&
g_file_equal (image->file, other->file));
}
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