1 ! Copyright (C) 2008 Matthew Willis.
2 ! Copyright (C) 2009 Slava Pestov.
3 ! See http://factorcode.org/license.txt for BSD license.
4 USING: arrays sequences alien alien.c-types alien.destructors
5 alien.syntax math math.functions math.vectors destructors combinators
6 colors fonts accessors assocs namespaces kernel pango pango.fonts
7 glib unicode.data images cache init
8 math.rectangles fry memoize io.encodings.utf8 classes.struct ;
14 C-TYPE: PangoLayoutIter
15 C-TYPE: PangoLayoutLine
17 FUNCTION: PangoLayout*
18 pango_layout_new ( PangoContext* context ) ;
20 FUNCTION: PangoContext*
21 pango_layout_get_context ( PangoLayout* layout ) ;
24 pango_layout_set_text ( PangoLayout* layout, char* text, int length ) ;
27 pango_layout_get_text ( PangoLayout* layout ) ;
30 pango_layout_get_size ( PangoLayout* layout, int* width, int* height ) ;
33 pango_layout_set_font_description ( PangoLayout* layout, PangoFontDescription* desc ) ;
35 FUNCTION: PangoFontDescription*
36 pango_layout_get_font_description ( PangoLayout* layout ) ;
39 pango_layout_get_pixel_size ( PangoLayout* layout, int* width, int* height ) ;
42 pango_layout_get_extents ( PangoLayout* layout, PangoRectangle* ink_rect, PangoRectangle* logical_rect ) ;
45 pango_layout_get_pixel_extents ( PangoLayout* layout, PangoRectangle* ink_rect, PangoRectangle* logical_rect ) ;
47 FUNCTION: PangoLayoutLine*
48 pango_layout_get_line_readonly ( PangoLayout* layout, int line ) ;
51 pango_layout_line_index_to_x ( PangoLayoutLine* line, int index_, uint trailing, int* x_pos ) ;
54 pango_layout_line_x_to_index ( PangoLayoutLine* line, int x_pos, int* index_, int* trailing ) ;
56 FUNCTION: PangoLayoutIter*
57 pango_layout_get_iter ( PangoLayout* layout ) ;
60 pango_layout_iter_get_baseline ( PangoLayoutIter* iter ) ;
63 pango_layout_iter_free ( PangoLayoutIter* iter ) ;
65 DESTRUCTOR: pango_layout_iter_free