60edafe3eb
As GNOME Shell always sets that to FALSE anyways This does not drop the separate caching whether the mipmapping is disabled or not, in case shell wants to make use of that in the future Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3962>
114 lines
3.3 KiB
C
114 lines
3.3 KiB
C
/*
|
|
* Cogl
|
|
*
|
|
* A Low Level GPU Graphics and Utilities API
|
|
*
|
|
* Copyright (C) 2008 OpenedHand
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person
|
|
* obtaining a copy of this software and associated documentation
|
|
* files (the "Software"), to deal in the Software without
|
|
* restriction, including without limitation the rights to use, copy,
|
|
* modify, merge, publish, distribute, sublicense, and/or sell copies
|
|
* of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
|
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
|
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
* SOFTWARE.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <pango/pango-fontmap.h>
|
|
#include <pango/pangocairo.h>
|
|
#include <pango/pango-renderer.h>
|
|
|
|
#include "cogl-pango/cogl-pango.h"
|
|
#include "cogl-pango/cogl-pango-private.h"
|
|
#include "cogl/cogl-util.h"
|
|
#include "cogl/cogl-context-private.h"
|
|
|
|
static GQuark cogl_pango_font_map_get_priv_key (void) G_GNUC_CONST;
|
|
|
|
typedef struct _CoglPangoFontMapPriv
|
|
{
|
|
CoglContext *ctx;
|
|
PangoRenderer *renderer;
|
|
} CoglPangoFontMapPriv;
|
|
|
|
static void
|
|
free_priv (gpointer data)
|
|
{
|
|
CoglPangoFontMapPriv *priv = data;
|
|
|
|
g_object_unref (priv->ctx);
|
|
g_object_unref (priv->renderer);
|
|
|
|
g_free (priv);
|
|
}
|
|
|
|
PangoFontMap *
|
|
cogl_pango_font_map_new (CoglContext *context)
|
|
{
|
|
PangoFontMap *fm = pango_cairo_font_map_new ();
|
|
g_autofree CoglPangoFontMapPriv *priv = g_new0 (CoglPangoFontMapPriv, 1);
|
|
|
|
priv->ctx = g_object_ref (context);
|
|
|
|
/* XXX: The public pango api doesn't let us sub-class
|
|
* PangoCairoFontMap so we attach our own private data using qdata
|
|
* for now. */
|
|
g_object_set_qdata_full (G_OBJECT (fm),
|
|
cogl_pango_font_map_get_priv_key (),
|
|
g_steal_pointer (&priv),
|
|
free_priv);
|
|
|
|
return fm;
|
|
}
|
|
|
|
PangoContext *
|
|
cogl_pango_font_map_create_context (CoglPangoFontMap *fm)
|
|
{
|
|
g_return_val_if_fail (COGL_PANGO_IS_FONT_MAP (fm), NULL);
|
|
|
|
return pango_font_map_create_context (PANGO_FONT_MAP (fm));
|
|
}
|
|
|
|
PangoRenderer *
|
|
cogl_pango_font_map_get_renderer (CoglPangoFontMap *fm)
|
|
{
|
|
CoglPangoFontMapPriv *priv = g_object_get_qdata (G_OBJECT (fm),
|
|
cogl_pango_font_map_get_priv_key ());
|
|
if (G_UNLIKELY (!priv->renderer))
|
|
priv->renderer = _cogl_pango_renderer_new (priv->ctx);
|
|
return priv->renderer;
|
|
}
|
|
|
|
void
|
|
cogl_pango_font_map_set_resolution (CoglPangoFontMap *font_map,
|
|
double dpi)
|
|
{
|
|
g_return_if_fail (COGL_PANGO_IS_FONT_MAP (font_map));
|
|
|
|
pango_cairo_font_map_set_resolution (PANGO_CAIRO_FONT_MAP (font_map), dpi);
|
|
}
|
|
|
|
static GQuark
|
|
cogl_pango_font_map_get_priv_key (void)
|
|
{
|
|
static GQuark priv_key = 0;
|
|
|
|
if (G_UNLIKELY (priv_key == 0))
|
|
priv_key = g_quark_from_static_string ("CoglPangoFontMap");
|
|
|
|
return priv_key;
|
|
}
|