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Diffstat (limited to 'twin_demos/twin_text.c')
| -rw-r--r-- | twin_demos/twin_text.c | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/twin_demos/twin_text.c b/twin_demos/twin_text.c new file mode 100644 index 0000000..93efdb4 --- /dev/null +++ b/twin_demos/twin_text.c @@ -0,0 +1,83 @@ +/* + * Twin - A Tiny Window System + * Copyright © 2004 Keith Packard <keithp@keithp.com> + * All rights reserved. + * + * This Library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This Library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with the Twin Library; see the file COPYING. If not, + * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include <twin_text.h> + +#define D(x) twin_double_to_fixed(x) + +void +twin_text_start (twin_screen_t *screen, const char *name, int x, int y, int w, int h) +{ + twin_window_t *text = twin_window_create (screen, TWIN_ARGB32, + TwinWindowApplication, + x,y,w,h); + twin_fixed_t fx, fy; + static const char *lines[] = { + "Fourscore and seven years ago our fathers brought forth on", + "this continent a new nation, conceived in liberty and", + "dedicated to the proposition that all men are created equal.", + "", + "Now we are engaged in a great civil war, testing whether that", + "nation or any nation so conceived and so dedicated can long", + "endure. We are met on a great battlefield of that war. We", + "have come to dedicate a portion of it as a final resting", + "place for those who died here that the nation might live.", + "This we may, in all propriety do. But in a larger sense, we", + "cannot dedicate, we cannot consecrate, we cannot hallow this", + "ground. The brave men, living and dead who struggled here", + "have hallowed it far above our poor power to add or detract.", + "The world will little note nor long remember what we say here,", + "but it can never forget what they did here.", + "", + "It is rather for us the living, we here be dedicated to the", + "great task remaining before us--that from these honored", + "dead we take increased devotion to that cause for which they", + "here gave the last full measure of devotion--that we here", + "highly resolve that these dead shall not have died in vain, that", + "this nation shall have a new birth of freedom, and that", + "government of the people, by the people, for the people shall", + "not perish from the earth.", + 0 + }; + const char **l; + twin_path_t *path; + + twin_window_set_name(text, name); + path = twin_path_create (); +#define TEXT_SIZE 9 + twin_path_set_font_size (path, D(TEXT_SIZE)); + fx = D(3); + fy = D(10); + twin_fill (text->pixmap, 0xc0c0c0c0, TWIN_SOURCE, + 0, 0, + text->client.right - text->client.left, + text->client.bottom - text->client.top); + for (l = lines; *l; l++) + { + twin_path_move (path, fx, fy); + twin_path_utf8 (path, *l); + twin_paint_path (text->pixmap, 0xff000000, path); + twin_path_empty (path); + fy += D(TEXT_SIZE); + } + twin_window_show (text); +} + |