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pango_cairo.c
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pango_cairo.c
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/* Copyright (C) 2010-2011 Uli Schlachter
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <cairo.h>
#include <oocairo.h>
static int
cairo_layout_create(lua_State *L) {
cairo_t **context = luaL_checkudata(L, 1, OOCAIRO_MT_NAME_CONTEXT);
PangoLayout **obj = create_layout_userdata(L);
*obj = pango_cairo_create_layout(*context);
return 1;
}
static int
cairo_update_layout(lua_State *L) {
cairo_t **context = luaL_checkudata(L, 1, OOCAIRO_MT_NAME_CONTEXT);
PangoLayout **layout = luaL_checkudata(L, 2, OOPANGO_MT_NAME_LAYOUT);
pango_cairo_update_layout(*context, *layout);
return 0;
}
static int
cairo_show_layout(lua_State *L) {
cairo_t **context = luaL_checkudata(L, 1, OOCAIRO_MT_NAME_CONTEXT);
PangoLayout **layout = luaL_checkudata(L, 2, OOPANGO_MT_NAME_LAYOUT);
pango_cairo_show_layout(*context, *layout);
return 0;
}
static int
cairo_layout_path(lua_State *L) {
cairo_t **context = luaL_checkudata(L, 1, OOCAIRO_MT_NAME_CONTEXT);
PangoLayout **layout = luaL_checkudata(L, 2, OOPANGO_MT_NAME_LAYOUT);
pango_cairo_layout_path(*context, *layout);
return 0;
}
static int
cairo_font_map_get_default(lua_State *L) {
PangoFontMap **map = create_font_map_userdata(L);
*map = pango_cairo_font_map_get_default();
g_object_ref(*map);
return 1;
}
static const luaL_Reg
cairo_funcs[] = {
{ "layout_create", cairo_layout_create },
{ "update_layout", cairo_update_layout },
{ "show_layout", cairo_show_layout },
{ "layout_path", cairo_layout_path },
{ "font_map_get_default", cairo_font_map_get_default },
{ 0, 0 }
};