diff options
Diffstat (limited to 'examples/cairoshape.c')
| -rw-r--r-- | examples/cairoshape.c | 90 |
1 files changed, 45 insertions, 45 deletions
diff --git a/examples/cairoshape.c b/examples/cairoshape.c index 07f19b8c..ea38e95d 100644 --- a/examples/cairoshape.c +++ b/examples/cairoshape.c @@ -1,12 +1,12 @@ /* Example code to show how to use user fonts to render arbitrary content - * inside a text layout, positioned by Pango. + * inside a text layout, positioned by Pango2. * * This examples uses a small parser to convert shapes in the format of * SVG paths to cairo instructions. You can typically extract these from * the SVG file's <path> elements directly. * * The code then searches for the Unicode bullet character in the layout - * text and automatically adds PangoAttribtues to the layout to replace + * text and automatically adds Pango2Attribtues to the layout to replace * each of the with a rendering of the GNOME Foot logo. * * Written by Behdad Esfahbod, 2007 @@ -86,48 +86,48 @@ mini_svg_render (MiniSvg *shape, cairo_t *cr) cairo_fill (cr); } -static PangoLayout * +static Pango2Layout * get_layout (cairo_t *cr) { - PangoLayout *layout; - PangoAttrList *attrs; - PangoFontDescription *font_desc; + Pango2Layout *layout; + Pango2AttrList *attrs; + Pango2FontDescription *font_desc; const char *p; - /* Create a PangoLayout, set the font and text */ - layout = pango_cairo_create_layout (cr); - pango_layout_set_text (layout, text, -1); + /* Create a Pango2Layout, set the font and text */ + layout = pango2_cairo_create_layout (cr); + pango2_layout_set_text (layout, text, -1); - font_desc = pango_font_description_from_string ("Cantarell 12"); - pango_layout_set_font_description (layout, font_desc); - pango_font_description_free (font_desc); + font_desc = pango2_font_description_from_string ("Cantarell 12"); + pango2_layout_set_font_description (layout, font_desc); + pango2_font_description_free (font_desc); - attrs = pango_attr_list_new (); + attrs = pango2_attr_list_new (); - font_desc = pango_font_description_from_string ("Bullets 12"); + font_desc = pango2_font_description_from_string ("Bullets 12"); for (p = text; (p = strstr (p, BULLET)); p += strlen (BULLET)) { - PangoAttribute *attr; + Pango2Attribute *attr; - attr = pango_attr_font_desc_new (font_desc); - pango_attribute_set_range (attr, p - text, p - text + strlen (BULLET)); - pango_attr_list_insert (attrs, attr); + attr = pango2_attr_font_desc_new (font_desc); + pango2_attribute_set_range (attr, p - text, p - text + strlen (BULLET)); + pango2_attr_list_insert (attrs, attr); } for (p = text; (p = strstr (p, HEART)); p += strlen (HEART)) { - PangoAttribute *attr; + Pango2Attribute *attr; - attr = pango_attr_font_desc_new (font_desc); - pango_attribute_set_range (attr, p - text, p - text + strlen (HEART)); - pango_attr_list_insert (attrs, attr); + attr = pango2_attr_font_desc_new (font_desc); + pango2_attribute_set_range (attr, p - text, p - text + strlen (HEART)); + pango2_attr_list_insert (attrs, attr); } - pango_font_description_free (font_desc); + pango2_font_description_free (font_desc); - pango_layout_set_attributes (layout, attrs); - pango_attr_list_unref (attrs); + pango2_layout_set_attributes (layout, attrs); + pango2_attr_list_unref (attrs); return layout; } @@ -135,12 +135,12 @@ get_layout (cairo_t *cr) static void measure_text (cairo_t *cr, int *width, int *height) { - PangoLayout *layout = get_layout (cr); - PangoLines *lines = pango_layout_get_lines (layout); - PangoRectangle ext; + Pango2Layout *layout = get_layout (cr); + Pango2Lines *lines = pango2_layout_get_lines (layout); + Pango2Rectangle ext; - pango_lines_get_extents (lines, NULL, &ext); - pango_extents_to_pixels (&ext, NULL); + pango2_lines_get_extents (lines, NULL, &ext); + pango2_extents_to_pixels (&ext, NULL); *width = ext.width + 20; *height = ext.height + 20; @@ -149,17 +149,17 @@ measure_text (cairo_t *cr, int *width, int *height) static void draw_text (cairo_t *cr) { - PangoLayout *layout = get_layout (cr); - PangoLines *lines = pango_layout_get_lines (layout); + Pango2Layout *layout = get_layout (cr); + Pango2Lines *lines = pango2_layout_get_lines (layout); cairo_move_to (cr, 10, 10); - pango_cairo_show_lines (cr, lines); + pango2_cairo_show_lines (cr, lines); g_object_unref (layout); } static gboolean -glyph_cb (PangoUserFace *face, +glyph_cb (Pango2UserFace *face, hb_codepoint_t unicode, hb_codepoint_t *glyph, gpointer data) @@ -174,7 +174,7 @@ 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, @@ -201,7 +201,7 @@ glyph_info_cb (PangoUserFace *face, } static gboolean -font_info_cb (PangoUserFace *face, +font_info_cb (Pango2UserFace *face, int size, hb_font_extents_t *extents, gpointer user_data) @@ -214,7 +214,7 @@ font_info_cb (PangoUserFace *face, } static gboolean -render_cb (PangoUserFace *face, +render_cb (Pango2UserFace *face, int size, hb_codepoint_t glyph, gpointer user_data, @@ -257,15 +257,15 @@ render_cb (PangoUserFace *face, static void setup_fontmap (void) { - PangoFontMap *fontmap = pango_font_map_get_default (); - PangoFontDescription *desc; - PangoUserFace *face; + Pango2FontMap *fontmap = pango2_font_map_get_default (); + Pango2FontDescription *desc; + Pango2UserFace *face; - desc = pango_font_description_new (); - pango_font_description_set_family (desc, "Bullets"); + desc = pango2_font_description_new (); + pango2_font_description_set_family (desc, "Bullets"); /* Create our fancy user font, "Bullets Black" */ - face = pango_user_face_new (font_info_cb, + face = pango2_user_face_new (font_info_cb, glyph_cb, glyph_info_cb, NULL, @@ -273,9 +273,9 @@ setup_fontmap (void) NULL, NULL, "Black", desc); /* And add it to the default fontmap */ - pango_font_map_add_face (fontmap, PANGO_FONT_FACE (face)); + pango2_font_map_add_face (fontmap, PANGO2_FONT_FACE (face)); - pango_font_description_free (desc); + pango2_font_description_free (desc); } int |