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-rw-r--r--docs/pango-sections.txt3
-rw-r--r--pango/pangocairo-fcfontmap.c2
-rw-r--r--pango/pangofc-fontmap-private.h16
-rw-r--r--pango/pangofc-fontmap.c25
-rw-r--r--pango/pangofc-fontmap.h46
-rw-r--r--pango/pangoft2-fontmap.c39
-rw-r--r--pango/pangoft2.h6
-rw-r--r--pango/pangoxft-fontmap.c39
-rw-r--r--pango/pangoxft.h6
9 files changed, 118 insertions, 64 deletions
diff --git a/docs/pango-sections.txt b/docs/pango-sections.txt
index 062b1bb4..3d45510d 100644
--- a/docs/pango-sections.txt
+++ b/docs/pango-sections.txt
@@ -980,6 +980,9 @@ pango_fc_font_map_config_changed
pango_fc_font_map_shutdown
pango_fc_font_map_set_config
pango_fc_font_map_get_config
+PangoFcSubstituteFunc
+pango_fc_font_map_set_default_substitute
+pango_fc_font_map_substitute_changed
pango_fc_font_description_from_pattern
PANGO_FC_FONT_FEATURES
PANGO_FC_GRAVITY
diff --git a/pango/pangocairo-fcfontmap.c b/pango/pangocairo-fcfontmap.c
index 015b8170..dec59c8b 100644
--- a/pango/pangocairo-fcfontmap.c
+++ b/pango/pangocairo-fcfontmap.c
@@ -105,6 +105,8 @@ pango_cairo_fc_font_map_fontset_key_substitute (PangoFcFontMap *fcfontmap G_G
{
FcConfigSubstitute (pango_fc_font_map_get_config (fcfontmap), pattern, FcMatchPattern);
+ if (fcfontmap->substitute_func)
+ fcfontmap->substitute_func (pattern, fcfontmap->substitute_data);
if (fontkey)
cairo_ft_font_options_substitute (pango_fc_fontset_key_get_context_key (fontkey),
pattern);
diff --git a/pango/pangofc-fontmap-private.h b/pango/pangofc-fontmap-private.h
index 131f7266..b32982f2 100644
--- a/pango/pangofc-fontmap-private.h
+++ b/pango/pangofc-fontmap-private.h
@@ -94,14 +94,23 @@ struct _PangoFcFontMap
PangoFontMap parent_instance;
PangoFcFontMapPrivate *priv;
+
+ /* Function to call on prepared patterns to do final
+ * config tweaking.
+ */
+ PangoFcSubstituteFunc substitute_func;
+ gpointer substitute_data;
+ GDestroyNotify substitute_destroy;
};
/**
* PangoFcFontMapClass:
* @default_substitute: (nullable): Substitutes in default
* values for unspecified fields in a #FcPattern. This will
- * be called prior to creating a font for the pattern. May be
- * %NULL. Deprecated in favor of @font_key_substitute().
+ * be called prior to creating a font for the pattern.
+ * Implementations must call substitute_func if it is
+ * defined. May be %NULL. Deprecated in favor of
+ * @font_key_substitute().
* @new_font: Creates a new #PangoFcFont for the specified
* pattern of the appropriate type for this font map. The
* @pattern argument must be passed to the "pattern" property
@@ -127,7 +136,8 @@ struct _PangoFcFontMap
* @fontset_key_substitute: (nullable): Substitutes in
* default values for unspecified fields in a
* #FcPattern. This will be called prior to creating a font
- * for the pattern. May be %NULL. (Since: 1.24)
+ * for the pattern. Implementations must call substitute_func
+ * if it is defined. May be %NULL. (Since: 1.24)
* @create_font: (nullable): Creates a new #PangoFcFont for
* the specified pattern of the appropriate type for this
* font map using information from the font key that is
diff --git a/pango/pangofc-fontmap.c b/pango/pangofc-fontmap.c
index bd15bf2a..e120d305 100644
--- a/pango/pangofc-fontmap.c
+++ b/pango/pangofc-fontmap.c
@@ -1340,6 +1340,9 @@ pango_fc_font_map_finalize (GObject *object)
pango_fc_font_map_shutdown (fcfontmap);
+ if (fcfontmap->substitute_destroy)
+ fcfontmap->substitute_destroy (fcfontmap->substitute_data);
+
G_OBJECT_CLASS (pango_fc_font_map_parent_class)->finalize (object);
}
@@ -1801,6 +1804,28 @@ pango_fc_default_substitute (PangoFcFontMap *fontmap,
PANGO_FC_FONT_MAP_GET_CLASS (fontmap)->default_substitute (fontmap, pattern);
}
+void
+pango_fc_font_map_set_default_substitute (PangoFcFontMap *fontmap,
+ PangoFcSubstituteFunc func,
+ gpointer data,
+ GDestroyNotify notify)
+{
+ if (fontmap->substitute_destroy)
+ fontmap->substitute_destroy (fontmap->substitute_data);
+
+ fontmap->substitute_func = func;
+ fontmap->substitute_data = data;
+ fontmap->substitute_destroy = notify;
+
+ pango_fc_font_map_substitute_changed (fontmap);
+}
+
+void
+pango_fc_font_map_substitute_changed (PangoFcFontMap *fontmap) {
+ pango_fc_font_map_cache_clear(fontmap);
+ pango_font_map_changed(PANGO_FONT_MAP (fontmap));
+}
+
static double
pango_fc_font_map_get_resolution (PangoFcFontMap *fcfontmap,
PangoContext *context)
diff --git a/pango/pangofc-fontmap.h b/pango/pangofc-fontmap.h
index a41ae1d9..c20bde60 100644
--- a/pango/pangofc-fontmap.h
+++ b/pango/pangofc-fontmap.h
@@ -106,6 +106,52 @@ hb_face_t * pango_fc_font_map_get_hb_face (PangoFcFontMap *fcfontmap,
PangoFcFont *fcfont);
/**
+ * PangoFcSubstituteFunc:
+ * @pattern: the FcPattern to tweak.
+ * @data: user data.
+ *
+ * Function type for doing final config tweaking on prepared FcPatterns.
+ */
+typedef void (*PangoFcSubstituteFunc) (FcPattern *pattern,
+ gpointer data);
+
+/**
+ * pango_fc_font_map_set_default_substitute:
+ * @fontmap: a #PangoFcFontMap
+ * @func: function to call to to do final config tweaking
+ * on #FcPattern objects.
+ * @data: data to pass to @func
+ * @notify: function to call when @data is no longer used.
+ *
+ * Sets a function that will be called to do final configuration
+ * substitution on a #FcPattern before it is used to load
+ * the font. This function can be used to do things like set
+ * hinting and antialiasing options.
+ *
+ * Since: 1.46
+ */
+PANGO_AVAILABLE_IN_1_46
+void pango_fc_font_map_set_default_substitute (PangoFcFontMap *fontmap,
+ PangoFcSubstituteFunc func,
+ gpointer data,
+ GDestroyNotify notify);
+
+/**
+ * pango_fc_font_map_substitute_changed:
+ * @fontmap: a #PangoFcFontMap
+ *
+ * Call this function any time the results of the
+ * default substitution function set with
+ * pango_fc_font_map_set_default_substitute() change.
+ * That is, if your substitution function will return different
+ * results for the same input pattern, you must call this function.
+ *
+ * Since: 1.46
+ */
+PANGO_AVAILABLE_IN_1_46
+void pango_fc_font_map_substitute_changed (PangoFcFontMap *fontmap);
+
+/**
* PANGO_FC_GRAVITY:
*
* String representing a fontconfig property name that Pango sets on any
diff --git a/pango/pangoft2-fontmap.c b/pango/pangoft2-fontmap.c
index 60ca3e79..4fb64616 100644
--- a/pango/pangoft2-fontmap.c
+++ b/pango/pangoft2-fontmap.c
@@ -52,13 +52,6 @@ struct _PangoFT2FontMap
double dpi_x;
double dpi_y;
- /* Function to call on prepared patterns to do final
- * config tweaking.
- */
- PangoFT2SubstituteFunc substitute_func;
- gpointer substitute_data;
- GDestroyNotify substitute_destroy;
-
PangoRenderer *renderer;
};
@@ -117,9 +110,6 @@ pango_ft2_font_map_finalize (GObject *object)
if (ft2fontmap->renderer)
g_object_unref (ft2fontmap->renderer);
- if (ft2fontmap->substitute_destroy)
- ft2fontmap->substitute_destroy (ft2fontmap->substitute_data);
-
G_OBJECT_CLASS (pango_ft2_font_map_parent_class)->finalize (object);
FT_Done_FreeType (ft2fontmap->library);
@@ -176,6 +166,9 @@ pango_ft2_font_map_changed (PangoFontMap *fontmap)
* the font. This function can be used to do things like set
* hinting and antialiasing options.
*
+ * Deprecated: 1.46: Use pango_fc_font_map_set_default_substitute()
+ * instead.
+ *
* Since: 1.2
**/
void
@@ -184,18 +177,8 @@ pango_ft2_font_map_set_default_substitute (PangoFT2FontMap *fontmap,
gpointer data,
GDestroyNotify notify)
{
- fontmap->serial++;
- if (fontmap->serial == 0)
- fontmap->serial++;
-
- if (fontmap->substitute_destroy)
- fontmap->substitute_destroy (fontmap->substitute_data);
-
- fontmap->substitute_func = func;
- fontmap->substitute_data = data;
- fontmap->substitute_destroy = notify;
-
- pango_fc_font_map_cache_clear (PANGO_FC_FONT_MAP (fontmap));
+ PangoFcFontMap *fcfontmap = PANGO_FC_FONT_MAP (fontmap);
+ pango_fc_font_map_set_default_substitute(fcfontmap, func, data, notify);
}
/**
@@ -208,15 +191,15 @@ pango_ft2_font_map_set_default_substitute (PangoFT2FontMap *fontmap,
* That is, if your substitution function will return different
* results for the same input pattern, you must call this function.
*
+ * Deprecated: 1.46: Use pango_fc_font_map_substitute_changed()
+ * instead.
+ *
* Since: 1.2
**/
void
pango_ft2_font_map_substitute_changed (PangoFT2FontMap *fontmap)
{
- fontmap->serial++;
- if (fontmap->serial == 0)
- fontmap->serial++;
- pango_fc_font_map_cache_clear (PANGO_FC_FONT_MAP (fontmap));
+ pango_fc_font_map_substitute_changed(PANGO_FC_FONT_MAP (fontmap));
}
/**
@@ -363,8 +346,8 @@ _pango_ft2_font_map_default_substitute (PangoFcFontMap *fcfontmap,
FcConfigSubstitute (NULL, pattern, FcMatchPattern);
- if (ft2fontmap->substitute_func)
- ft2fontmap->substitute_func (pattern, ft2fontmap->substitute_data);
+ if (fcfontmap->substitute_func)
+ fcfontmap->substitute_func (pattern, fcfontmap->substitute_data);
if (FcPatternGet (pattern, FC_DPI, 0, &v) == FcResultNoMatch)
FcPatternAddDouble (pattern, FC_DPI, ft2fontmap->dpi_y);
diff --git a/pango/pangoft2.h b/pango/pangoft2.h
index 483bc366..cda3b51e 100644
--- a/pango/pangoft2.h
+++ b/pango/pangoft2.h
@@ -28,6 +28,7 @@
#include <ft2build.h>
#include FT_FREETYPE_H
+#include <pango/pangofc-fontmap.h>
#include <pango/pango-layout.h>
#include <pango/pangofc-font.h>
@@ -66,8 +67,7 @@ typedef struct _PangoFT2FontMap PangoFT2FontMap;
*
* Function type for doing final config tweaking on prepared FcPatterns.
*/
-typedef void (*PangoFT2SubstituteFunc) (FcPattern *pattern,
- gpointer data);
+typedef PangoFcSubstituteFunc PangoFT2SubstituteFunc;
/* Calls for applications */
@@ -115,6 +115,7 @@ PANGO_AVAILABLE_IN_1_2
void pango_ft2_font_map_set_resolution (PangoFT2FontMap *fontmap,
double dpi_x,
double dpi_y);
+#ifndef PANGO_DISABLE_DEPRECATED
PANGO_AVAILABLE_IN_1_2
void pango_ft2_font_map_set_default_substitute (PangoFT2FontMap *fontmap,
PangoFT2SubstituteFunc func,
@@ -122,7 +123,6 @@ void pango_ft2_font_map_set_default_substitute (PangoFT2FontMap
GDestroyNotify notify);
PANGO_AVAILABLE_IN_1_2
void pango_ft2_font_map_substitute_changed (PangoFT2FontMap *fontmap);
-#ifndef PANGO_DISABLE_DEPRECATED
PANGO_DEPRECATED_IN_1_22_FOR(pango_font_map_create_context)
PangoContext *pango_ft2_font_map_create_context (PangoFT2FontMap *fontmap);
#endif
diff --git a/pango/pangoxft-fontmap.c b/pango/pangoxft-fontmap.c
index fce8c665..82955165 100644
--- a/pango/pangoxft-fontmap.c
+++ b/pango/pangoxft-fontmap.c
@@ -46,13 +46,6 @@ struct _PangoXftFontMap
Display *display;
int screen;
- /* Function to call on prepared patterns to do final
- * config tweaking.
- */
- PangoXftSubstituteFunc substitute_func;
- gpointer substitute_data;
- GDestroyNotify substitute_destroy;
-
PangoRenderer *renderer;
};
@@ -108,9 +101,6 @@ pango_xft_font_map_finalize (GObject *object)
fontmaps = g_slist_remove (fontmaps, object);
G_UNLOCK (fontmaps);
- if (xftfontmap->substitute_destroy)
- xftfontmap->substitute_destroy (xftfontmap->substitute_data);
-
G_OBJECT_CLASS (pango_xft_font_map_parent_class)->finalize (object);
}
@@ -297,6 +287,9 @@ pango_xft_shutdown_display (Display *display,
* the font. This function can be used to do things like set
* hinting and antialiasing options.
*
+ * Deprecated: 1.46: Use pango_fc_font_map_set_default_substitute()
+ * instead.
+ *
* Since: 1.2
**/
void
@@ -308,18 +301,8 @@ pango_xft_set_default_substitute (Display *display,
{
PangoXftFontMap *xftfontmap = (PangoXftFontMap *)pango_xft_get_font_map (display, screen);
- xftfontmap->serial++;
- if (xftfontmap->serial == 0)
- xftfontmap->serial++;
-
- if (xftfontmap->substitute_destroy)
- xftfontmap->substitute_destroy (xftfontmap->substitute_data);
-
- xftfontmap->substitute_func = func;
- xftfontmap->substitute_data = data;
- xftfontmap->substitute_destroy = notify;
-
- pango_fc_font_map_cache_clear (PANGO_FC_FONT_MAP (xftfontmap));
+ PangoFcFontMap *fcfontmap = PANGO_FC_FONT_MAP (xftfontmap);
+ pango_fc_font_map_set_default_substitute(fcfontmap, func, data, notify);
}
/**
@@ -333,6 +316,9 @@ pango_xft_set_default_substitute (Display *display,
* That is, if your substitution function will return different
* results for the same input pattern, you must call this function.
*
+ * Deprecated: 1.46: Use pango_fc_font_map_substitute_changed()
+ * instead.
+ *
* Since: 1.2
**/
void
@@ -341,10 +327,7 @@ pango_xft_substitute_changed (Display *display,
{
PangoXftFontMap *xftfontmap = (PangoXftFontMap *)pango_xft_get_font_map (display, screen);
- xftfontmap->serial++;
- if (xftfontmap->serial == 0)
- xftfontmap->serial++;
- pango_fc_font_map_cache_clear (PANGO_FC_FONT_MAP (xftfontmap));
+ pango_fc_font_map_substitute_changed(PANGO_FC_FONT_MAP (xftfontmap));
}
void
@@ -408,8 +391,8 @@ pango_xft_font_map_default_substitute (PangoFcFontMap *fcfontmap,
double d;
FcConfigSubstitute (NULL, pattern, FcMatchPattern);
- if (xftfontmap->substitute_func)
- xftfontmap->substitute_func (pattern, xftfontmap->substitute_data);
+ if (fcfontmap->substitute_func)
+ fcfontmap->substitute_func (pattern, fcfontmap->substitute_data);
XftDefaultSubstitute (xftfontmap->display, xftfontmap->screen, pattern);
if (FcPatternGetDouble (pattern, FC_PIXEL_SIZE, 0, &d) == FcResultMatch && d == 0.0)
{
diff --git a/pango/pangoxft.h b/pango/pangoxft.h
index f14b89c9..708629cc 100644
--- a/pango/pangoxft.h
+++ b/pango/pangoxft.h
@@ -23,6 +23,7 @@
#ifndef __PANGOXFT_H__
#define __PANGOXFT_H__
+#include <pango/pangofc-fontmap.h>
#include <pango/pango-context.h>
#include <pango/pango-ot.h>
#include <pango/pangofc-font.h>
@@ -84,8 +85,7 @@ typedef struct _PangoXftFont PangoXftFont;
*
* Function type for doing final config tweaking on prepared FcPatterns.
*/
-typedef void (*PangoXftSubstituteFunc) (FcPattern *pattern,
- gpointer data);
+typedef PangoFcSubstituteFunc PangoXftSubstituteFunc;
/* Calls for applications
*/
@@ -101,6 +101,7 @@ PANGO_AVAILABLE_IN_1_2
void pango_xft_shutdown_display (Display *display,
int screen);
+#ifndef PANGO_DISABLE_DEPRECATED
PANGO_AVAILABLE_IN_1_2
void pango_xft_set_default_substitute (Display *display,
int screen,
@@ -110,6 +111,7 @@ void pango_xft_set_default_substitute (Display *display,
PANGO_AVAILABLE_IN_1_2
void pango_xft_substitute_changed (Display *display,
int screen);
+#endif
PANGO_AVAILABLE_IN_ALL
GType pango_xft_font_map_get_type (void) G_GNUC_CONST;