Mercurial > molko
annotate src/libmlk-ui/ui/label.c @ 378:460c78706989
misc: update copyright years
author | David Demelier <markand@malikania.fr> |
---|---|
date | Sun, 02 Jan 2022 10:22:48 +0100 |
parents | 42a6710629f5 |
children | c9769a77ad8c |
rev | line source |
---|---|
99
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
1 /* |
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
2 * label.c -- GUI label |
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
3 * |
378
460c78706989
misc: update copyright years
David Demelier <markand@malikania.fr>
parents:
327
diff
changeset
|
4 * Copyright (c) 2020-2022 David Demelier <markand@malikania.fr> |
99
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
5 * |
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
6 * Permission to use, copy, modify, and/or distribute this software for any |
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
7 * purpose with or without fee is hereby granted, provided that the above |
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
8 * copyright notice and this permission notice appear in all copies. |
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
9 * |
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
17 */ |
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
18 |
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
19 #include <assert.h> |
152
1008a796a9e7
ui: make UI widgets usable as actions
David Demelier <markand@malikania.fr>
parents:
151
diff
changeset
|
20 #include <string.h> |
99
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
21 |
152
1008a796a9e7
ui: make UI widgets usable as actions
David Demelier <markand@malikania.fr>
parents:
151
diff
changeset
|
22 #include <core/action.h> |
151
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
23 #include <core/font.h> |
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
24 #include <core/panic.h> |
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
25 #include <core/texture.h> |
148
c577c15df07f
misc: split libraries, closes #2496
David Demelier <markand@malikania.fr>
parents:
145
diff
changeset
|
26 |
99
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
27 #include "label.h" |
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
28 #include "theme.h" |
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
29 |
152
1008a796a9e7
ui: make UI widgets usable as actions
David Demelier <markand@malikania.fr>
parents:
151
diff
changeset
|
30 static void |
1008a796a9e7
ui: make UI widgets usable as actions
David Demelier <markand@malikania.fr>
parents:
151
diff
changeset
|
31 draw(struct action *act) |
1008a796a9e7
ui: make UI widgets usable as actions
David Demelier <markand@malikania.fr>
parents:
151
diff
changeset
|
32 { |
1008a796a9e7
ui: make UI widgets usable as actions
David Demelier <markand@malikania.fr>
parents:
151
diff
changeset
|
33 label_draw(act->data); |
1008a796a9e7
ui: make UI widgets usable as actions
David Demelier <markand@malikania.fr>
parents:
151
diff
changeset
|
34 } |
1008a796a9e7
ui: make UI widgets usable as actions
David Demelier <markand@malikania.fr>
parents:
151
diff
changeset
|
35 |
99
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
36 void |
174
6992085d47fd
ui: major theme overhaul, closes #2509 @1h
David Demelier <markand@malikania.fr>
parents:
161
diff
changeset
|
37 label_draw_default(const struct theme *t, const struct label *label) |
151
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
38 { |
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
39 assert(t); |
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
40 assert(label); |
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
41 |
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
42 struct font *font; |
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
43 struct texture tex; |
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
44 |
327
42a6710629f5
ui: implement notifications
David Demelier <markand@malikania.fr>
parents:
320
diff
changeset
|
45 font = label->flags & LABEL_FLAGS_IMPORTANT |
42a6710629f5
ui: implement notifications
David Demelier <markand@malikania.fr>
parents:
320
diff
changeset
|
46 ? t->fonts[THEME_FONT_IMPORTANT] |
42a6710629f5
ui: implement notifications
David Demelier <markand@malikania.fr>
parents:
320
diff
changeset
|
47 : t->fonts[THEME_FONT_INTERFACE]; |
151
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
48 |
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
49 /* Shadow text, only if enabled. */ |
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
50 if (label->flags & LABEL_FLAGS_SHADOW) { |
298
196264679079
misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents:
243
diff
changeset
|
51 if (font_render(font, &tex, label->text, t->colors[THEME_COLOR_SHADOW]) < 0) |
151
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
52 panic(); |
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
53 |
153
aa6e70e330a1
ui: make label less smart
David Demelier <markand@malikania.fr>
parents:
152
diff
changeset
|
54 texture_draw(&tex, label->x + 1, label->y + 1); |
151
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
55 texture_finish(&tex); |
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
56 } |
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
57 |
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
58 /* Normal text. */ |
298
196264679079
misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents:
243
diff
changeset
|
59 if (font_render(font, &tex, label->text, t->colors[THEME_COLOR_NORMAL]) < 0) |
151
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
60 panic(); |
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
61 |
153
aa6e70e330a1
ui: make label less smart
David Demelier <markand@malikania.fr>
parents:
152
diff
changeset
|
62 texture_draw(&tex, label->x, label->y); |
151
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
63 texture_finish(&tex); |
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
64 } |
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
65 |
298
196264679079
misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents:
243
diff
changeset
|
66 int |
174
6992085d47fd
ui: major theme overhaul, closes #2509 @1h
David Demelier <markand@malikania.fr>
parents:
161
diff
changeset
|
67 label_ok(const struct label *label) |
6992085d47fd
ui: major theme overhaul, closes #2509 @1h
David Demelier <markand@malikania.fr>
parents:
161
diff
changeset
|
68 { |
6992085d47fd
ui: major theme overhaul, closes #2509 @1h
David Demelier <markand@malikania.fr>
parents:
161
diff
changeset
|
69 return label && label->text && strlen(label->text) > 0; |
6992085d47fd
ui: major theme overhaul, closes #2509 @1h
David Demelier <markand@malikania.fr>
parents:
161
diff
changeset
|
70 } |
6992085d47fd
ui: major theme overhaul, closes #2509 @1h
David Demelier <markand@malikania.fr>
parents:
161
diff
changeset
|
71 |
151
b19d076856d2
ui: cleanup theme module, closes #2498
David Demelier <markand@malikania.fr>
parents:
150
diff
changeset
|
72 void |
174
6992085d47fd
ui: major theme overhaul, closes #2509 @1h
David Demelier <markand@malikania.fr>
parents:
161
diff
changeset
|
73 label_query(const struct label *label, unsigned int *w, unsigned int *h) |
153
aa6e70e330a1
ui: make label less smart
David Demelier <markand@malikania.fr>
parents:
152
diff
changeset
|
74 { |
aa6e70e330a1
ui: make label less smart
David Demelier <markand@malikania.fr>
parents:
152
diff
changeset
|
75 assert(label); |
aa6e70e330a1
ui: make label less smart
David Demelier <markand@malikania.fr>
parents:
152
diff
changeset
|
76 assert(label->text); |
aa6e70e330a1
ui: make label less smart
David Demelier <markand@malikania.fr>
parents:
152
diff
changeset
|
77 |
174
6992085d47fd
ui: major theme overhaul, closes #2509 @1h
David Demelier <markand@malikania.fr>
parents:
161
diff
changeset
|
78 const struct theme *t = label->theme ? label->theme : theme_default(); |
327
42a6710629f5
ui: implement notifications
David Demelier <markand@malikania.fr>
parents:
320
diff
changeset
|
79 const struct font *f = label->flags & LABEL_FLAGS_IMPORTANT |
42a6710629f5
ui: implement notifications
David Demelier <markand@malikania.fr>
parents:
320
diff
changeset
|
80 ? t->fonts[THEME_FONT_IMPORTANT] |
42a6710629f5
ui: implement notifications
David Demelier <markand@malikania.fr>
parents:
320
diff
changeset
|
81 : t->fonts[THEME_FONT_INTERFACE]; |
153
aa6e70e330a1
ui: make label less smart
David Demelier <markand@malikania.fr>
parents:
152
diff
changeset
|
82 |
327
42a6710629f5
ui: implement notifications
David Demelier <markand@malikania.fr>
parents:
320
diff
changeset
|
83 if (font_query(f, label->text, w, h) < 0) |
153
aa6e70e330a1
ui: make label less smart
David Demelier <markand@malikania.fr>
parents:
152
diff
changeset
|
84 panic(); |
aa6e70e330a1
ui: make label less smart
David Demelier <markand@malikania.fr>
parents:
152
diff
changeset
|
85 } |
aa6e70e330a1
ui: make label less smart
David Demelier <markand@malikania.fr>
parents:
152
diff
changeset
|
86 |
aa6e70e330a1
ui: make label less smart
David Demelier <markand@malikania.fr>
parents:
152
diff
changeset
|
87 void |
99
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
88 label_draw(const struct label *label) |
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
89 { |
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
90 assert(label); |
145
7f1af54bb35a
core: rework label alignment, closes #2494 @1h
David Demelier <markand@malikania.fr>
parents:
121
diff
changeset
|
91 assert(label->text); |
7f1af54bb35a
core: rework label alignment, closes #2494 @1h
David Demelier <markand@malikania.fr>
parents:
121
diff
changeset
|
92 |
99
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
93 theme_draw_label(label->theme, label); |
4ac71ac10c9f
core: start adding some UI elements
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
94 } |
152
1008a796a9e7
ui: make UI widgets usable as actions
David Demelier <markand@malikania.fr>
parents:
151
diff
changeset
|
95 |
1008a796a9e7
ui: make UI widgets usable as actions
David Demelier <markand@malikania.fr>
parents:
151
diff
changeset
|
96 void |
1008a796a9e7
ui: make UI widgets usable as actions
David Demelier <markand@malikania.fr>
parents:
151
diff
changeset
|
97 label_action(struct label *label, struct action *act) |
1008a796a9e7
ui: make UI widgets usable as actions
David Demelier <markand@malikania.fr>
parents:
151
diff
changeset
|
98 { |
1008a796a9e7
ui: make UI widgets usable as actions
David Demelier <markand@malikania.fr>
parents:
151
diff
changeset
|
99 assert(label); |
1008a796a9e7
ui: make UI widgets usable as actions
David Demelier <markand@malikania.fr>
parents:
151
diff
changeset
|
100 assert(act); |
1008a796a9e7
ui: make UI widgets usable as actions
David Demelier <markand@malikania.fr>
parents:
151
diff
changeset
|
101 |
1008a796a9e7
ui: make UI widgets usable as actions
David Demelier <markand@malikania.fr>
parents:
151
diff
changeset
|
102 memset(act, 0, sizeof (*act)); |
1008a796a9e7
ui: make UI widgets usable as actions
David Demelier <markand@malikania.fr>
parents:
151
diff
changeset
|
103 act->data = label; |
1008a796a9e7
ui: make UI widgets usable as actions
David Demelier <markand@malikania.fr>
parents:
151
diff
changeset
|
104 act->draw = draw; |
1008a796a9e7
ui: make UI widgets usable as actions
David Demelier <markand@malikania.fr>
parents:
151
diff
changeset
|
105 } |