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gtk2/gtk/gdkpixbufutilsprivate.h

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icon theme: Improve loading of unthemed files When creating icon info objects for unthemed files, we don't really have a nominal size, so we pass 0 to mean 'load at original size'. However, this is not what was happening. To make this possible, add variants of some pixbuf loading functions that take a scale factor instead of a desired size, and use those when we don't have a nominal size.
2016-01-29 22:27:35 +00:00
/* GTK - The GIMP Toolkit
* Copyright (C) 2016 Red Hat, Inc.
*
* This library 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 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that 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 library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __GDK_PIXBUF_UTILS_PRIVATE_H__
#define __GDK_PIXBUF_UTILS_PRIVATE_H__
Make texture variants of some pixbuf utils This will let us avoid direct pixbuf use in some places.
2017-11-30 12:54:27 +00:00
#include <gdk/gdk.h>
icon theme: Improve loading of unthemed files When creating icon info objects for unthemed files, we don't really have a nominal size, so we pass 0 to mean 'load at original size'. However, this is not what was happening. To make this possible, add variants of some pixbuf loading functions that take a scale factor instead of a desired size, and use those when we don't have a nominal size.
2016-01-29 22:27:35 +00:00
G_BEGIN_DECLS
pixbuf utils: Preserve format information When we are loading themed icons, we know if we deal with an svg or png file, so it is entirely unnecessarily to have gdk-pixbuf use g_content_type guess to rediscover that information. Change the pixbuf utils apis we have to allow passing format information down to where we can use it when creating the pixbuf loader.
2019-10-15 23:04:01 +00:00
GdkPixbuf *_gdk_pixbuf_new_from_stream (GInputStream *stream,
const char *format,
GCancellable *cancellable,
GError **error);
GdkPixbuf *_gdk_pixbuf_new_from_stream_at_scale (GInputStream *stream,
const char *format,
int width,
int height,
gboolean aspect,
icon theme: Improve loading of unthemed files When creating icon info objects for unthemed files, we don't really have a nominal size, so we pass 0 to mean 'load at original size'. However, this is not what was happening. To make this possible, add variants of some pixbuf loading functions that take a scale factor instead of a desired size, and use those when we don't have a nominal size.
2016-01-29 22:27:35 +00:00
GCancellable *cancellable,
GError **error);
pixbuf utils: Preserve format information When we are loading themed icons, we know if we deal with an svg or png file, so it is entirely unnecessarily to have gdk-pixbuf use g_content_type guess to rediscover that information. Change the pixbuf utils apis we have to allow passing format information down to where we can use it when creating the pixbuf loader.
2019-10-15 23:04:01 +00:00
GdkPixbuf *_gdk_pixbuf_new_from_stream_scaled (GInputStream *stream,
const char *format,
double scale,
GCancellable *cancellable,
icon theme: Improve loading of unthemed files When creating icon info objects for unthemed files, we don't really have a nominal size, so we pass 0 to mean 'load at original size'. However, this is not what was happening. To make this possible, add variants of some pixbuf loading functions that take a scale factor instead of a desired size, and use those when we don't have a nominal size.
2016-01-29 22:27:35 +00:00
GError **error);
pixbuf utils: Preserve format information When we are loading themed icons, we know if we deal with an svg or png file, so it is entirely unnecessarily to have gdk-pixbuf use g_content_type guess to rediscover that information. Change the pixbuf utils apis we have to allow passing format information down to where we can use it when creating the pixbuf loader.
2019-10-15 23:04:01 +00:00
GdkPixbuf *_gdk_pixbuf_new_from_resource (const char *resource_path,
const char *format,
GError **error);
GdkPixbuf *_gdk_pixbuf_new_from_resource_at_scale (const char *resource_path,
const char *format,
int width,
int height,
gboolean preserve_aspect,
GError **error);
GdkPixbuf *_gdk_pixbuf_new_from_resource_scaled (const char *resource_path,
const char *format,
double scale,
GError **error);
icon theme: Improve loading of unthemed files When creating icon info objects for unthemed files, we don't really have a nominal size, so we pass 0 to mean 'load at original size'. However, this is not what was happening. To make this possible, add variants of some pixbuf loading functions that take a scale factor instead of a desired size, and use those when we don't have a nominal size.
2016-01-29 22:27:35 +00:00
Move symbolic pixbuf recoloring code This function is better off next to the other symbolic png code in gdkpixbufutils.c.
2019-10-18 13:40:00 +00:00
GdkPixbuf *gtk_color_symbolic_pixbuf (GdkPixbuf *symbolic,
const GdkRGBA *fg_color,
const GdkRGBA *success_color,
const GdkRGBA *warning_color,
const GdkRGBA *error_color);
Fix symbolic.svg rendering With the shader approach to symbolic recoloring, we must not recolor the svgs anymore as we're loading them. Instead, load them the same way that gtk-encode-symbolic-svg does. This fixes the rendering of large symbolic icons e.g. the 'no search results found' page in the file chooser.
2017-11-07 23:55:01 +00:00
GdkPixbuf *gtk_make_symbolic_pixbuf_from_data (const char *data,
gsize len,
int width,
int height,
Make the recoloring code more robust Pass both width+height and scale, so we can handle the case where width+height are zero and we are using the file, scaled.
2017-11-08 02:27:38 +00:00
double scale,
gtk4-encode-symbolic: Add debug output Add a --debug option that makes this tool produce some debug output that can be helpful in tracking down why symbolic svgs are broken.
2020-12-30 02:22:16 +00:00
const char *debug_output_to,
Fix symbolic.svg rendering With the shader approach to symbolic recoloring, we must not recolor the svgs anymore as we're loading them. Instead, load them the same way that gtk-encode-symbolic-svg does. This fixes the rendering of large symbolic icons e.g. the 'no search results found' page in the file chooser.
2017-11-07 23:55:01 +00:00
GError **error);
GdkPixbuf *gtk_make_symbolic_pixbuf_from_file (GFile *file,
int width,
int height,
Make the recoloring code more robust Pass both width+height and scale, so we can handle the case where width+height are zero and we are using the file, scaled.
2017-11-08 02:27:38 +00:00
double scale,
Fix symbolic.svg rendering With the shader approach to symbolic recoloring, we must not recolor the svgs anymore as we're loading them. Instead, load them the same way that gtk-encode-symbolic-svg does. This fixes the rendering of large symbolic icons e.g. the 'no search results found' page in the file chooser.
2017-11-07 23:55:01 +00:00
GError **error);
Add another symbolic pixbuf helper
2019-10-18 12:46:52 +00:00
GdkPixbuf *gtk_make_symbolic_pixbuf_from_path (const char *path,
int width,
int height,
double scale,
GError **error);
Fix symbolic.svg rendering With the shader approach to symbolic recoloring, we must not recolor the svgs anymore as we're loading them. Instead, load them the same way that gtk-encode-symbolic-svg does. This fixes the rendering of large symbolic icons e.g. the 'no search results found' page in the file chooser.
2017-11-07 23:55:01 +00:00
GdkPixbuf *gtk_make_symbolic_pixbuf_from_resource (const char *path,
int width,
int height,
Make the recoloring code more robust Pass both width+height and scale, so we can handle the case where width+height are zero and we are using the file, scaled.
2017-11-08 02:27:38 +00:00
double scale,
Fix symbolic.svg rendering With the shader approach to symbolic recoloring, we must not recolor the svgs anymore as we're loading them. Instead, load them the same way that gtk-encode-symbolic-svg does. This fixes the rendering of large symbolic icons e.g. the 'no search results found' page in the file chooser.
2017-11-07 23:55:01 +00:00
GError **error);
Avoid mime sniffing where possible When we are loading symbolic pngs or svgs, we know that we need to the png or svg loader, so there is no need to go through (surprisingly expensive) mime sniffing to find the right loader.
2020-02-08 15:22:54 +00:00
GdkTexture *gtk_load_symbolic_texture_from_file (GFile *file);
Make texture variants of some pixbuf utils This will let us avoid direct pixbuf use in some places.
2017-11-30 12:54:27 +00:00
GdkTexture *gtk_make_symbolic_texture_from_file (GFile *file,
int width,
int height,
double scale,
GError **error);
Avoid mime sniffing where possible When we are loading symbolic pngs or svgs, we know that we need to the png or svg loader, so there is no need to go through (surprisingly expensive) mime sniffing to find the right loader.
2020-02-08 15:22:54 +00:00
GdkTexture *gtk_load_symbolic_texture_from_resource (const char *data);
Make texture variants of some pixbuf utils This will let us avoid direct pixbuf use in some places.
2017-11-30 12:54:27 +00:00
GdkTexture *gtk_make_symbolic_texture_from_resource (const char *path,
int width,
int height,
double scale,
GError **error);
icon theme: Improve loading of unthemed files When creating icon info objects for unthemed files, we don't really have a nominal size, so we pass 0 to mean 'load at original size'. However, this is not what was happening. To make this possible, add variants of some pixbuf loading functions that take a scale factor instead of a desired size, and use those when we don't have a nominal size.
2016-01-29 22:27:35 +00:00
G_END_DECLS
#endif /* __GDK_PIXBUF_UTILS_PRIVATE_H__ */
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