[pango/pango2: 11/168] Drop deprecated pangoft2 api
- From: Matthias Clasen <matthiasc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [pango/pango2: 11/168] Drop deprecated pangoft2 api
- Date: Wed, 8 Jun 2022 10:22:14 +0000 (UTC)
commit 8f1d3ada46539a5a4fedda263a3cfd1352bd2522
Author: Matthias Clasen <mclasen redhat com>
Date: Mon Jan 10 12:58:04 2022 -0500
Drop deprecated pangoft2 api
pango/pangoft2-fontmap.c | 144 +----------------------------------------------
pango/pangoft2-render.c | 4 +-
pango/pangoft2.c | 107 +----------------------------------
pango/pangoft2.h | 36 ------------
4 files changed, 5 insertions(+), 286 deletions(-)
---
diff --git a/pango/pangoft2-fontmap.c b/pango/pangoft2-fontmap.c
index ca09a2ad..94a69925 100644
--- a/pango/pangoft2-fontmap.c
+++ b/pango/pangoft2-fontmap.c
@@ -68,8 +68,6 @@ static double pango_ft2_font_map_get_resolution (PangoFcFontMap
static guint pango_ft2_font_map_get_serial (PangoFontMap *fontmap);
static void pango_ft2_font_map_changed (PangoFontMap *fontmap);
-static PangoFT2FontMap *pango_ft2_global_fontmap = NULL; /* MT-safe */
-
G_DEFINE_TYPE (PangoFT2FontMap, pango_ft2_font_map, PANGO_TYPE_FC_FONT_MAP)
static void
@@ -154,58 +152,6 @@ pango_ft2_font_map_changed (PangoFontMap *fontmap)
ft2fontmap->serial++;
}
-/**
- * pango_ft2_font_map_set_default_substitute:
- * @fontmap: a `PangoFT2FontMap`
- * @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.
- *
- * Deprecated: 1.46: Use [method@PangoFc.FontMap.set_default_substitute]
- * instead.
- *
- * Since: 1.2
- **/
-void
-pango_ft2_font_map_set_default_substitute (PangoFT2FontMap *fontmap,
- PangoFT2SubstituteFunc func,
- gpointer data,
- GDestroyNotify notify)
-{
- PangoFcFontMap *fcfontmap = PANGO_FC_FONT_MAP (fontmap);
- pango_fc_font_map_set_default_substitute(fcfontmap, func, data, notify);
-}
-
-/**
- * pango_ft2_font_map_substitute_changed:
- * @fontmap: a `PangoFT2FontMap`
- *
- * Call this function any time the results of the
- * default substitution function set with
- * pango_ft2_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.
- *
- * Deprecated: 1.46: Use [method@PangoFc.FontMap.substitute_changed]
- * instead.
- *
- * Since: 1.2
- **/
-void
-pango_ft2_font_map_substitute_changed (PangoFT2FontMap *fontmap)
-{
- pango_fc_font_map_substitute_changed(PANGO_FC_FONT_MAP (fontmap));
-}
-
/**
* pango_ft2_font_map_set_resolution:
* @fontmap: a `PangoFT2FontMap`
@@ -226,95 +172,7 @@ pango_ft2_font_map_set_resolution (PangoFT2FontMap *fontmap,
fontmap->dpi_x = dpi_x;
fontmap->dpi_y = dpi_y;
- pango_ft2_font_map_substitute_changed (fontmap);
-}
-
-/**
- * pango_ft2_font_map_create_context: (skip)
- * @fontmap: a `PangoFT2FontMap`
- *
- * Create a `PangoContext` for the given fontmap.
- *
- * Return value: (transfer full): the newly created context; free with
- * g_object_unref().
- *
- * Since: 1.2
- *
- * Deprecated: 1.22: Use [method@Pango.FontMap.create_context] instead.
- **/
-PangoContext *
-pango_ft2_font_map_create_context (PangoFT2FontMap *fontmap)
-{
- g_return_val_if_fail (PANGO_FT2_IS_FONT_MAP (fontmap), NULL);
-
- return pango_font_map_create_context (PANGO_FONT_MAP (fontmap));
-}
-
-/**
- * pango_ft2_get_context: (skip)
- * @dpi_x: the horizontal DPI of the target device
- * @dpi_y: the vertical DPI of the target device
- *
- * Retrieves a `PangoContext` for the default PangoFT2 fontmap
- * (see pango_ft2_font_map_for_display()) and sets the resolution
- * for the default fontmap to @dpi_x by @dpi_y.
- *
- * Return value: (transfer full): the new `PangoContext`
- *
- * Deprecated: 1.22: Use [method@Pango.FontMap.create_context] instead.
- **/
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-PangoContext *
-pango_ft2_get_context (double dpi_x, double dpi_y)
-{
- PangoFontMap *fontmap;
-
- fontmap = pango_ft2_font_map_for_display ();
- pango_ft2_font_map_set_resolution (PANGO_FT2_FONT_MAP (fontmap), dpi_x, dpi_y);
-
- return pango_font_map_create_context (fontmap);
-}
-G_GNUC_END_IGNORE_DEPRECATIONS
-
-/**
- * pango_ft2_font_map_for_display: (skip)
- *
- * Returns a `PangoFT2FontMap`.
- *
- * This font map is cached and should
- * not be freed. If the font map is no longer needed, it can
- * be released with pango_ft2_shutdown_display(). Use of the
- * global PangoFT2 fontmap is deprecated; use pango_ft2_font_map_new()
- * instead.
- *
- * Return value: (transfer none): a `PangoFT2FontMap`.
- **/
-PangoFontMap *
-pango_ft2_font_map_for_display (void)
-{
- if (g_once_init_enter (&pango_ft2_global_fontmap))
- g_once_init_leave (&pango_ft2_global_fontmap, PANGO_FT2_FONT_MAP (pango_ft2_font_map_new ()));
-
- return PANGO_FONT_MAP (pango_ft2_global_fontmap);
-}
-
-/**
- * pango_ft2_shutdown_display:
- *
- * Free the global fontmap. (See pango_ft2_font_map_for_display())
- * Use of the global PangoFT2 fontmap is deprecated.
- **/
-void
-pango_ft2_shutdown_display (void)
-{
- if (pango_ft2_global_fontmap)
- {
- pango_fc_font_map_cache_clear (PANGO_FC_FONT_MAP (pango_ft2_global_fontmap));
-
- g_object_unref (pango_ft2_global_fontmap);
-
- pango_ft2_global_fontmap = NULL;
- }
+ pango_fc_font_map_substitute_changed (PANGO_FC_FONT_MAP (fontmap));
}
FT_Library
diff --git a/pango/pangoft2-render.c b/pango/pangoft2-render.c
index f2da8e7f..ebe0e0e3 100644
--- a/pango/pangoft2-render.c
+++ b/pango/pangoft2-render.c
@@ -212,7 +212,7 @@ pango_ft2_font_render_glyph (PangoFont *font,
return box;
}
- face = pango_ft2_font_get_face (font);
+ face = pango_fc_font_lock_face (PANGO_FC_FONT (font));
if (face)
{
@@ -233,6 +233,8 @@ pango_ft2_font_render_glyph (PangoFont *font,
rendered->bitmap_left = face->glyph->bitmap_left;
rendered->bitmap_top = face->glyph->bitmap_top;
+ pango_fc_font_unlock_face (PANGO_FC_FONT (font));
+
if (G_UNLIKELY (!rendered->bitmap.buffer)) {
g_slice_free (PangoFT2RenderedGlyph, rendered);
return NULL;
diff --git a/pango/pangoft2.c b/pango/pangoft2.c
index f330ef7c..d768fcd8 100644
--- a/pango/pangoft2.c
+++ b/pango/pangoft2.c
@@ -150,24 +150,7 @@ set_transform (PangoFT2Font *ft2font)
}
}
-/**
- * pango_ft2_font_get_face: (skip)
- * @font: a `PangoFont`
- *
- * Returns the native FreeType2 `FT_Face` structure
- * used for this `PangoFont`.
- *
- * This may be useful if you want to use FreeType2
- * functions directly.
- *
- * Use [method PangoFc Font.lock_face] instead; when you are
- * done with a face from [method PangoFc Font.lock_face], you
- * must call [method PangoFc Font.unlock_face].
- *
- * Return value: (nullable): a pointer to a `FT_Face` structure,
- * with the size set correctly
- */
-FT_Face
+static FT_Face
pango_ft2_font_get_face (PangoFont *font)
{
PangoFT2Font *ft2font = (PangoFT2Font *)font;
@@ -379,51 +362,6 @@ pango_ft2_font_get_glyph_extents (PangoFont *font,
}
}
-/**
- * pango_ft2_font_get_kerning:
- * @font: a `PangoFont`
- * @left: the left `PangoGlyph`
- * @right: the right `PangoGlyph`
- *
- * Retrieves kerning information for a combination of two glyphs.
- *
- * Use pango_fc_font_kern_glyphs() instead.
- *
- * Return value: The amount of kerning (in Pango units) to
- * apply for the given combination of glyphs.
- */
-int
-pango_ft2_font_get_kerning (PangoFont *font,
- PangoGlyph left,
- PangoGlyph right)
-{
- PangoFcFont *fc_font = PANGO_FC_FONT (font);
-
- FT_Face face;
- FT_Error error;
- FT_Vector kerning;
-
- face = pango_fc_font_lock_face (fc_font);
- if (!face)
- return 0;
-
- if (!FT_HAS_KERNING (face))
- {
- pango_fc_font_unlock_face (fc_font);
- return 0;
- }
-
- error = FT_Get_Kerning (face, left, right, ft_kerning_default, &kerning);
- if (error != FT_Err_Ok)
- {
- pango_fc_font_unlock_face (fc_font);
- return 0;
- }
-
- pango_fc_font_unlock_face (fc_font);
- return PANGO_UNITS_26_6 (kerning.x);
-}
-
static FT_Face
pango_ft2_font_real_lock_face (PangoFcFont *font)
{
@@ -468,51 +406,8 @@ pango_ft2_font_finalize (GObject *object)
G_OBJECT_CLASS (pango_ft2_font_parent_class)->finalize (object);
}
-/**
- * pango_ft2_font_get_coverage:
- * @font: a Pango FT2 font
- * @language: a language tag.
- *
- * Gets the `PangoCoverage` for a `PangoFT2Font`.
- *
- * Use [method Pango Font.get_coverage] instead.
- *
- * Return value: (transfer full): a `PangoCoverage`
- */
-PangoCoverage *
-pango_ft2_font_get_coverage (PangoFont *font,
- PangoLanguage *language)
-{
- return pango_font_get_coverage (font, language);
-}
-
/* Utility functions */
-/**
- * pango_ft2_get_unknown_glyph:
- * @font: a `PangoFont`
- *
- * Return the index of a glyph suitable for drawing unknown
- * characters with @font, or %PANGO_GLYPH_EMPTY if no suitable
- * glyph found.
- *
- * If you want to draw an unknown-box for a character that
- * is not covered by the font, use PANGO_GET_UNKNOWN_GLYPH()
- * instead.
- *
- * Return value: a glyph index into @font, or %PANGO_GLYPH_EMPTY
- */
-PangoGlyph
-pango_ft2_get_unknown_glyph (PangoFont *font)
-{
- FT_Face face = pango_ft2_font_get_face (font);
- if (face && FT_IS_SFNT (face))
- /* TrueType fonts have an 'unknown glyph' box on glyph index 0 */
- return 0;
- else
- return PANGO_GLYPH_EMPTY;
-}
-
void *
_pango_ft2_font_get_cache_glyph_data (PangoFont *font,
int glyph_index)
diff --git a/pango/pangoft2.h b/pango/pangoft2.h
index 86cb84c9..b3367816 100644
--- a/pango/pangoft2.h
+++ b/pango/pangoft2.h
@@ -102,42 +102,6 @@ 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_DEPRECATED_IN_1_48_FOR(pango_fc_font_map_set_default_substitute)
-void pango_ft2_font_map_set_default_substitute (PangoFT2FontMap *fontmap,
- PangoFT2SubstituteFunc func,
- gpointer data,
- GDestroyNotify notify);
-PANGO_DEPRECATED_IN_1_48_FOR(pango_fc_font_map_substitute_changed)
-void pango_ft2_font_map_substitute_changed (PangoFT2FontMap *fontmap);
-PANGO_DEPRECATED_IN_1_22_FOR(pango_font_map_create_context)
-PangoContext *pango_ft2_font_map_create_context (PangoFT2FontMap *fontmap);
-#endif
-
-
-/* API for rendering modules
- */
-#ifndef PANGO_DISABLE_DEPRECATED
-PANGO_DEPRECATED_FOR(pango_font_map_create_context)
-PangoContext *pango_ft2_get_context (double dpi_x,
- double dpi_y);
-PANGO_DEPRECATED_FOR(pango_ft2_font_map_new)
-PangoFontMap *pango_ft2_font_map_for_display (void);
-PANGO_DEPRECATED
-void pango_ft2_shutdown_display (void);
-
-PANGO_DEPRECATED_FOR(PANGO_GET_UNKNOWN_GLYPH)
-PangoGlyph pango_ft2_get_unknown_glyph (PangoFont *font);
-PANGO_DEPRECATED_FOR(pango_fc_font_kern_glyphs)
-int pango_ft2_font_get_kerning (PangoFont *font,
- PangoGlyph left,
- PangoGlyph right);
-PANGO_DEPRECATED_FOR(pango_fc_font_lock_face)
-FT_Face pango_ft2_font_get_face (PangoFont *font);
-PANGO_DEPRECATED_FOR(pango_font_get_coverage)
-PangoCoverage *pango_ft2_font_get_coverage (PangoFont *font,
- PangoLanguage *language);
-#endif /* PANGO_DISABLE_DEPRECATED */
G_END_DECLS
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