83 lines
2.2 KiB
C++
83 lines
2.2 KiB
C++
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/*
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Copyright (C) 2001-2006, William Joseph.
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All Rights Reserved.
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This file is part of GtkRadiant.
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GtkRadiant is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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GtkRadiant is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GtkRadiant; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "image.h"
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#include <gtk/gtk.h>
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#include "string/string.h"
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#include "stream/stringstream.h"
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#include "stream/textstream.h"
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namespace {
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CopiedString g_bitmapsPath;
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}
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void BitmapsPath_set(const char *path)
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{
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g_bitmapsPath = path;
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}
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GdkPixbuf *pixbuf_new_from_file_with_mask(const char *filename)
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{
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GdkPixbuf *rgb = gdk_pixbuf_new_from_file(filename, 0);
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if (rgb == 0) {
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return 0;
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} else {
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GdkPixbuf *rgba = gdk_pixbuf_add_alpha(rgb, FALSE, 255, 0, 255);
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g_object_unref(rgb);
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return rgba;
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}
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}
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ui::Image image_new_from_file_with_mask(const char *filename)
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{
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GdkPixbuf *rgba = pixbuf_new_from_file_with_mask(filename);
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if (rgba == 0) {
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return ui::Image(ui::null);
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} else {
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auto image = ui::Image::from(gtk_image_new_from_pixbuf(rgba));
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g_object_unref(rgba);
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return image;
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}
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}
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ui::Image image_new_missing()
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{
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return ui::Image::from(gtk_image_new_from_stock(GTK_STOCK_MISSING_IMAGE, GTK_ICON_SIZE_SMALL_TOOLBAR));
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}
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ui::Image new_image(const char *filename)
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{
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if (auto image = image_new_from_file_with_mask(filename)) {
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return image;
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}
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return image_new_missing();
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}
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ui::Image new_local_image(const char *filename)
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{
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StringOutputStream fullPath(256);
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fullPath << g_bitmapsPath.c_str() << filename;
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return new_image(fullPath.c_str());
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}
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