gltiki
annotate src/label.c @ 0:ea177566fe79
initial commit
| author | John Tsiombikas <nuclear@mutantstargoat.com> |
|---|---|
| date | Sat, 07 Jul 2012 07:07:40 +0300 |
| parents | |
| children |
| rev | line source |
|---|---|
| nuclear@0 | 1 /* |
| nuclear@0 | 2 A simple cross-platform OpenGL GUI toolkit |
| nuclear@0 | 3 Copyright (C) 2012 John Tsiombikas <nuclear@member.fsf.org> |
| nuclear@0 | 4 |
| nuclear@0 | 5 This program is free software: you can redistribute it and/or modify |
| nuclear@0 | 6 it under the terms of the GNU Lesser General Public License as published by |
| nuclear@0 | 7 the Free Software Foundation, either version 3 of the License, or |
| nuclear@0 | 8 (at your option) any later version. |
| nuclear@0 | 9 |
| nuclear@0 | 10 This program is distributed in the hope that it will be useful, |
| nuclear@0 | 11 but WITHOUT ANY WARRANTY; without even the implied warranty of |
| nuclear@0 | 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| nuclear@0 | 13 GNU Lesser General Public License for more details. |
| nuclear@0 | 14 |
| nuclear@0 | 15 You should have received a copy of the GNU Lesser General Public License |
| nuclear@0 | 16 along with this program. If not, see <http://www.gnu.org/licenses/>. |
| nuclear@0 | 17 */ |
| nuclear@0 | 18 #include "gltiki_impl.h" |
| nuclear@0 | 19 |
| nuclear@0 | 20 static void draw(gltk_widget *w); |
| nuclear@0 | 21 |
| nuclear@0 | 22 gltk_widget *gltk_label(const char *text) |
| nuclear@0 | 23 { |
| nuclear@0 | 24 gltk_widget *w; |
| nuclear@0 | 25 struct gltk_label *lab; |
| nuclear@0 | 26 |
| nuclear@0 | 27 if(!(w = gltk_create_widget())) { |
| nuclear@0 | 28 return 0; |
| nuclear@0 | 29 } |
| nuclear@0 | 30 w->type = LABEL; |
| nuclear@0 | 31 w->width = gltk_text_width(text) + gltk_char_width(-1) * 2.0; |
| nuclear@0 | 32 w->height = gltk_char_height(-1) * 1.5; |
| nuclear@0 | 33 w->draw = draw; |
| nuclear@0 | 34 |
| nuclear@0 | 35 lab = (struct gltk_label*)w; |
| nuclear@0 | 36 if(!(lab->text = malloc(strlen(text) + 1))) { |
| nuclear@0 | 37 free(w); |
| nuclear@0 | 38 return 0; |
| nuclear@0 | 39 } |
| nuclear@0 | 40 strcpy(lab->text, text); |
| nuclear@0 | 41 |
| nuclear@0 | 42 return w; |
| nuclear@0 | 43 } |
| nuclear@0 | 44 |
| nuclear@0 | 45 static void draw(gltk_widget *w) |
| nuclear@0 | 46 { |
| nuclear@0 | 47 |
| nuclear@0 | 48 } |