diff options
Diffstat (limited to 'examples/userfont.c')
| -rw-r--r-- | examples/userfont.c | 90 |
1 files changed, 45 insertions, 45 deletions
diff --git a/examples/userfont.c b/examples/userfont.c index 40b472cd..c9edaee1 100644 --- a/examples/userfont.c +++ b/examples/userfont.c @@ -1,4 +1,4 @@ -/* Example code to show how to use user fonts with Pango +/* Example code to show how to use user fonts with Pango2 * * Written by Matthias Clasen, 2022 * @@ -16,7 +16,7 @@ #include <pango/pangocairo.h> -static PangoFontMap *fontmap; +static Pango2FontMap *fontmap; #define END_GLYPH 0 #define STROKE 126 @@ -74,31 +74,31 @@ static const test_scaled_font_glyph_t glyphs [] = { const char text[] = "finally... pango user-font"; -static PangoLayout * +static Pango2Layout * get_layout (void) { - PangoContext *context; - PangoLayout *layout; - PangoFontDescription *desc; + Pango2Context *context; + Pango2Layout *layout; + Pango2FontDescription *desc; - /* Create a PangoLayout, set the font and text */ - context = pango_context_new_with_font_map (fontmap); - layout = pango_layout_new (context); + /* Create a Pango2Layout, set the font and text */ + context = pango2_context_new_with_font_map (fontmap); + layout = pango2_layout_new (context); g_object_unref (context); - pango_layout_set_text (layout, text, -1); + pango2_layout_set_text (layout, text, -1); - desc = pango_font_description_from_string ("Userfont 20"); - pango_layout_set_font_description (layout, desc); - pango_font_description_free (desc); + desc = pango2_font_description_from_string ("Userfont 20"); + pango2_layout_set_font_description (layout, desc); + pango2_font_description_free (desc); - pango_layout_write_to_file (layout, "out.layout"); + pango2_layout_write_to_file (layout, "out.layout"); return layout; } static gboolean -glyph_cb (PangoUserFace *face, +glyph_cb (Pango2UserFace *face, hb_codepoint_t unicode, hb_codepoint_t *glyph, gpointer user_data) @@ -118,7 +118,7 @@ glyph_cb (PangoUserFace *face, } static gboolean -glyph_info_cb (PangoUserFace *face, +glyph_info_cb (Pango2UserFace *face, int size, hb_codepoint_t glyph, hb_glyph_extents_t *extents, @@ -142,13 +142,13 @@ glyph_info_cb (PangoUserFace *face, } static gboolean -shape_cb (PangoUserFace *face, +shape_cb (Pango2UserFace *face, int size, const char *text, int length, - const PangoAnalysis *analysis, - PangoGlyphString *glyphs, - PangoShapeFlags flags, + const Pango2Analysis *analysis, + Pango2GlyphString *glyphs, + Pango2ShapeFlags flags, gpointer user_data) { int n_chars; @@ -162,7 +162,7 @@ shape_cb (PangoUserFace *face, n_chars = g_utf8_strlen (text, length); - pango_glyph_string_set_size (glyphs, n_chars); + pango2_glyph_string_set_size (glyphs, n_chars); last_cluster = -1; @@ -171,8 +171,8 @@ shape_cb (PangoUserFace *face, for (i = 0; i < n_chars; i++) { gunichar wc; - PangoGlyph glyph = 0; - PangoRectangle logical_rect; + Pango2Glyph glyph = 0; + Pango2Rectangle logical_rect; wc = g_utf8_get_char (p); @@ -186,13 +186,13 @@ shape_cb (PangoUserFace *face, i++; glyph_cb (face, 0xe000, &glyph, user_data); } - else if (pango_is_zero_width (wc)) - glyph = PANGO_GLYPH_EMPTY; + else if (pango2_is_zero_width (wc)) + glyph = PANGO2_GLYPH_EMPTY; else if (!glyph_cb (face, wc, &glyph, user_data)) - glyph = PANGO_GET_UNKNOWN_GLYPH (wc); + glyph = PANGO2_GET_UNKNOWN_GLYPH (wc); glyph_info_cb (face, size, glyph, &ext, &dummy, &dummy, &is_color, user_data); - pango_font_get_glyph_extents (pango_analysis_get_font (analysis), glyph, NULL, &logical_rect); + pango2_font_get_glyph_extents (pango2_analysis_get_font (analysis), glyph, NULL, &logical_rect); glyphs->glyphs[j].glyph = glyph; @@ -217,14 +217,14 @@ shape_cb (PangoUserFace *face, #if 0 /* FIXME export this */ if (analysis->level & 1) - pango_glyph_string_reverse_range (glyphs, 0, glyphs->num_glyphs); + pango2_glyph_string_reverse_range (glyphs, 0, glyphs->num_glyphs); #endif return TRUE; } static gboolean -font_info_cb (PangoUserFace *face, +font_info_cb (Pango2UserFace *face, int size, hb_font_extents_t *extents, gpointer user_data) @@ -237,7 +237,7 @@ font_info_cb (PangoUserFace *face, } static gboolean -render_cb (PangoUserFace *face, +render_cb (Pango2UserFace *face, int size, hb_codepoint_t glyph, gpointer user_data, @@ -284,22 +284,22 @@ render_cb (PangoUserFace *face, } static void -setup_fontmap (PangoFontMap *fontmap) +setup_fontmap (Pango2FontMap *fontmap) { - PangoFontDescription *desc; - PangoUserFace *face; + Pango2FontDescription *desc; + Pango2UserFace *face; - desc = pango_font_description_new (); - pango_font_description_set_family (desc, "Userfont"); - face = pango_user_face_new (font_info_cb, + desc = pango2_font_description_new (); + pango2_font_description_set_family (desc, "Userfont"); + face = pango2_user_face_new (font_info_cb, glyph_cb, glyph_info_cb, shape_cb, render_cb, (gpointer) glyphs, NULL, "Black", desc); - pango_font_map_add_face (fontmap, PANGO_FONT_FACE (face)); - pango_font_description_free (desc); + pango2_font_map_add_face (fontmap, PANGO2_FONT_FACE (face)); + pango2_font_description_free (desc); } int @@ -309,8 +309,8 @@ main (int argc, char **argv) char *filename; cairo_status_t status; cairo_surface_t *surface; - PangoLayout *layout; - PangoRectangle ext; + Pango2Layout *layout; + Pango2Rectangle ext; if (argc != 2) { @@ -320,13 +320,13 @@ main (int argc, char **argv) filename = argv[1]; - fontmap = PANGO_FONT_MAP (pango_font_map_new_default ()); - setup_fontmap (PANGO_FONT_MAP (fontmap)); + fontmap = PANGO2_FONT_MAP (pango2_font_map_new_default ()); + setup_fontmap (PANGO2_FONT_MAP (fontmap)); layout = get_layout (); - pango_lines_get_extents (pango_layout_get_lines (layout), NULL, &ext); - pango_extents_to_pixels (&ext, NULL); + pango2_lines_get_extents (pango2_layout_get_lines (layout), NULL, &ext); + pango2_extents_to_pixels (&ext, NULL); /* Now create the final surface and draw to it. */ surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, ext.width + 20, ext.height + 20); @@ -337,7 +337,7 @@ main (int argc, char **argv) cairo_set_source_rgb (cr, 0.0, 0.0, 0.5); cairo_move_to (cr, 10, 10); - pango_cairo_show_layout (cr, layout); + pango2_cairo_show_layout (cr, layout); cairo_destroy (cr); |