Pango Reference Manual | |||
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PangoContext* pango_win32_get_context (void); |
Retrieves a PangoContext appropriate for rendering with Windows fonts.
Returns : | the new PangoContext |
PangoFont* pango_win32_load_font (LOGFONT *lfps, int n_fonts); |
Loads a logical font based on a "fontset" style specification.
lfps : | an array of LOGFONTs |
n_fonts : | the number of LOGFONTS |
Returns : | a new PangoFont |
void pango_win32_render (HDC hdc, PangoFont *font, PangoGlyphString *glyphs, gint x, gint y); |
Render a PangoGlyphString onto a Windows DC
void pango_win32_render_layout_line (HDC hdc, PangoLayoutLine *line, int x, int y); |
Render a PangoLayoutLine onto a device context
hdc : | HDC to use for uncolored drawing |
line : | a PangoLayoutLine |
x : | the x position of start of string (in pixels) |
y : | the y position of baseline (in pixels) |
void pango_win32_render_layout (HDC hdc, PangoLayout *layout, int x, int y); |
Render a PangoLayoutLine onto an X drawable
hdc : | HDC to use for uncolored drawing |
layout : | a PangoLayout |
x : | the X position of the left of the layout (in pixels) |
y : | the Y position of the top of the layout (in pixels) |
typedef enum { PANGO_WIN32_U_BASIC_LATIN = 0, PANGO_WIN32_U_LATIN_1_SUPPLEMENT = 1, PANGO_WIN32_U_LATIN_EXTENDED_A = 2, PANGO_WIN32_U_LATIN_EXTENDED_B = 3, PANGO_WIN32_U_IPA_EXTENSIONS = 4, PANGO_WIN32_U_SPACING_MODIFIER_LETTERS = 5, PANGO_WIN32_U_COMBINING_DIACRITICAL_MARKS = 6, PANGO_WIN32_U_BASIC_GREEK = 7, PANGO_WIN32_U_GREEK_SYMBOLS_AND_COPTIC = 8, PANGO_WIN32_U_CYRILLIC = 9, PANGO_WIN32_U_ARMENIAN = 10, PANGO_WIN32_U_HEBREW_EXTENDED = 12, PANGO_WIN32_U_BASIC_HEBREW = 11, PANGO_WIN32_U_BASIC_ARABIC = 13, PANGO_WIN32_U_ARABIC_EXTENDED = 14, PANGO_WIN32_U_DEVANAGARI = 15, PANGO_WIN32_U_BENGALI = 16, PANGO_WIN32_U_GURMUKHI = 17, PANGO_WIN32_U_GUJARATI = 18, PANGO_WIN32_U_ORIYA = 19, PANGO_WIN32_U_TAMIL = 20, PANGO_WIN32_U_TELUGU = 21, PANGO_WIN32_U_KANNADA = 22, PANGO_WIN32_U_MALAYALAM = 23, PANGO_WIN32_U_THAI = 24, PANGO_WIN32_U_LAO = 25, PANGO_WIN32_U_GEORGIAN_EXTENDED = 27, PANGO_WIN32_U_BASIC_GEORGIAN = 26, PANGO_WIN32_U_HANGUL_JAMO = 28, PANGO_WIN32_U_LATIN_EXTENDED_ADDITIONAL = 29, PANGO_WIN32_U_GREEK_EXTENDED = 30, PANGO_WIN32_U_GENERAL_PUNCTUATION = 31, PANGO_WIN32_U_SUPERSCRIPTS_AND_SUBSCRIPTS = 32, PANGO_WIN32_U_CURRENCY_SYMBOLS = 33, PANGO_WIN32_U_COMBINING_DIACRITICAL_MARKS_FOR_SYMBOLS = 34, PANGO_WIN32_U_LETTERLIKE_SYMBOLS = 35, PANGO_WIN32_U_NUMBER_FORMS = 36, PANGO_WIN32_U_ARROWS = 37, PANGO_WIN32_U_MATHEMATICAL_OPERATORS = 38, PANGO_WIN32_U_MISCELLANEOUS_TECHNICAL = 39, PANGO_WIN32_U_CONTROL_PICTURES = 40, PANGO_WIN32_U_OPTICAL_CHARACTER_RECOGNITION = 41, PANGO_WIN32_U_ENCLOSED_ALPHANUMERICS = 42, PANGO_WIN32_U_BOX_DRAWING = 43, PANGO_WIN32_U_BLOCK_ELEMENTS = 44, PANGO_WIN32_U_GEOMETRIC_SHAPES = 45, PANGO_WIN32_U_MISCELLANEOUS_SYMBOLS = 46, PANGO_WIN32_U_DINGBATS = 47, PANGO_WIN32_U_CJK_SYMBOLS_AND_PUNCTUATION = 48, PANGO_WIN32_U_HIRAGANA = 49, PANGO_WIN32_U_KATAKANA = 50, PANGO_WIN32_U_BOPOMOFO = 51, PANGO_WIN32_U_HANGUL_COMPATIBILITY_JAMO = 52, PANGO_WIN32_U_CJK_MISCELLANEOUS = 53, PANGO_WIN32_U_ENCLOSED_CJK = 54, PANGO_WIN32_U_CJK_COMPATIBILITY = 55, PANGO_WIN32_U_HANGUL = 56, PANGO_WIN32_U_HANGUL_SUPPLEMENTARY_A = 57, PANGO_WIN32_U_HANGUL_SUPPLEMENTARY_B = 58, PANGO_WIN32_U_CJK_UNIFIED_IDEOGRAPHS = 59, PANGO_WIN32_U_PRIVATE_USE_AREA = 60, PANGO_WIN32_U_CJK_COMPATIBILITY_IDEOGRAPHS = 61, PANGO_WIN32_U_ALPHABETIC_PRESENTATION_FORMS = 62, PANGO_WIN32_U_ARABIC_PRESENTATION_FORMS_A = 63, PANGO_WIN32_U_COMBINING_HALF_MARKS = 64, PANGO_WIN32_U_CJK_COMPATIBILITY_FORMS = 65, PANGO_WIN32_U_SMALL_FORM_VARIANTS = 66, PANGO_WIN32_U_ARABIC_PRESENTATION_FORMS_B = 67, PANGO_WIN32_U_SPECIALS = 69, PANGO_WIN32_U_HALFWIDTH_AND_FULLWIDTH_FORMS = 68, PANGO_WIN32_U_LAST_PLUS_ONE } PangoWin32UnicodeSubrange; |
int pango_win32_list_subfonts (PangoFont *font, PangoWin32UnicodeSubrange subrange, PangoWin32Subfont **subfont_ids); |
font : | a PangoFont |
subrange : | the Unicode subrange to list subfonts for |
subfont_ids : | location to store a pointer to an array of subfont IDs for each found subfont the result must be freed using g_free() |
Returns : | number of subfonts found |
gboolean pango_win32_has_glyph (PangoFont *font, PangoGlyph glyph); |
Check if the given glyph is present in a Win32 font.
font : | a PangoFont which must be from the Win32 backend. |
glyph : | the index of a glyph in the font. (Formed using the PANGO_WIN32_MAKE_GLYPH macro) |
Returns : | TRUE if the glyph is present. |
PangoGlyph pango_win32_get_unknown_glyph (PangoFont *font); |
Return the index of a glyph suitable for drawing unknown characters.
font : | a PangoFont |
Returns : | a glyph index into font |
PangoWin32FontCache* pango_win32_font_cache_new (void); |
Create a font cache.
Returns : | The new font cache. This must be freed with pango_win32_font_cache_free(). |
void pango_win32_font_cache_free (PangoWin32FontCache *cache); |
Free a PangoWin32FontCache and all associated memory. All fonts loaded through this font cache will be freed along with the cache.
cache : | a PangoWin32FontCache |
HFONT pango_win32_font_cache_load (PangoWin32FontCache *cache, const LOGFONT *logfont); |
Create a HFONT from a LOGFONT. The result may be newly loaded, or it may have been previously stored
cache : | a PangoWin32FontCache |
logfont : | a pointer to a LOGFONT structure describing the font to load. |
Returns : | The font structure, or NULL if the font could not be loaded. In order to free this structure, you must call pango_win32_font_cache_unload(). |
void pango_win32_font_cache_unload (PangoWin32FontCache *cache, HFONT hfont); |
Free a font structure previously loaded with pango_win32_font_cache_load()
cache : | a PangoWin32FontCache |
hfont : | the HFONT to unload |
PangoWin32FontCache* pango_win32_font_map_get_font_cache (PangoFontMap *font_map); |
LOGFONT* pango_win32_font_subfont_logfont (PangoFont *font, PangoWin32Subfont subfont_id); |
Determine the LOGFONT struct for the specified subfont.