source: mainline/uspace/lib/ui/src/resource.c@ 2ab8ab3

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since 2ab8ab3 was 7020d1f, checked in by Jiri Svoboda <jiri@…>, 4 years ago

Radio button

Please don't ask me how I derived the formulae for circle midpoint
algorithm, it's been 8 years and I just don't remember.
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1/*
2 * Copyright (c) 2021 Jiri Svoboda
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * - Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * - Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * - The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29/** @addtogroup libui
30 * @{
31 */
32/**
33 * @file UI resources
34 */
35
36#include <errno.h>
37#include <gfx/color.h>
38#include <gfx/context.h>
39#include <gfx/font.h>
40#include <gfx/render.h>
41#include <gfx/typeface.h>
42#include <stdlib.h>
43#include <str.h>
44#include <ui/resource.h>
45#include "../private/resource.h"
46
47static const char *ui_typeface_path = "/data/font/helena.tpf";
48
49/** Create new UI resource.
50 *
51 * @param gc Graphic context
52 * @param rresource Place to store pointer to new UI resource
53 * @return EOK on success, ENOMEM if out of memory
54 */
55errno_t ui_resource_create(gfx_context_t *gc, ui_resource_t **rresource)
56{
57 ui_resource_t *resource;
58 gfx_typeface_t *tface = NULL;
59 gfx_font_t *font = NULL;
60 gfx_font_info_t *finfo;
61 gfx_color_t *btn_frame_color = NULL;
62 gfx_color_t *btn_face_color = NULL;
63 gfx_color_t *btn_text_color = NULL;
64 gfx_color_t *btn_highlight_color = NULL;
65 gfx_color_t *btn_shadow_color = NULL;
66 gfx_color_t *wnd_face_color = NULL;
67 gfx_color_t *wnd_text_color = NULL;
68 gfx_color_t *wnd_frame_hi_color = NULL;
69 gfx_color_t *wnd_frame_sh_color = NULL;
70 gfx_color_t *wnd_highlight_color = NULL;
71 gfx_color_t *wnd_shadow_color = NULL;
72 gfx_color_t *tbar_act_bg_color = NULL;
73 gfx_color_t *tbar_inact_bg_color = NULL;
74 gfx_color_t *tbar_act_text_color = NULL;
75 gfx_color_t *tbar_inact_text_color = NULL;
76 gfx_color_t *entry_fg_color = NULL;
77 gfx_color_t *entry_bg_color = NULL;
78 gfx_color_t *entry_act_bg_color = NULL;
79 errno_t rc;
80
81 resource = calloc(1, sizeof(ui_resource_t));
82 if (resource == NULL)
83 return ENOMEM;
84
85 rc = gfx_typeface_open(gc, ui_typeface_path, &tface);
86 if (rc != EOK)
87 goto error;
88
89 finfo = gfx_typeface_first_font(tface);
90 if (finfo == NULL) {
91 rc = EIO;
92 goto error;
93 }
94
95 rc = gfx_font_open(finfo, &font);
96 if (rc != EOK)
97 goto error;
98
99 rc = gfx_color_new_rgb_i16(0, 0, 0, &btn_frame_color);
100 if (rc != EOK)
101 goto error;
102
103 rc = gfx_color_new_rgb_i16(0xc8c8, 0xc8c8, 0xc8c8, &btn_face_color);
104 if (rc != EOK)
105 goto error;
106
107 rc = gfx_color_new_rgb_i16(0, 0, 0, &btn_text_color);
108 if (rc != EOK)
109 goto error;
110
111 rc = gfx_color_new_rgb_i16(0xffff, 0xffff, 0xffff,
112 &btn_highlight_color);
113 if (rc != EOK)
114 goto error;
115
116 rc = gfx_color_new_rgb_i16(0x8888, 0x8888, 0x8888, &btn_shadow_color);
117 if (rc != EOK)
118 goto error;
119
120 rc = gfx_color_new_rgb_i16(0xc8c8, 0xc8c8, 0xc8c8, &wnd_face_color);
121 if (rc != EOK)
122 goto error;
123
124 rc = gfx_color_new_rgb_i16(0, 0, 0, &wnd_text_color);
125 if (rc != EOK)
126 goto error;
127
128 rc = gfx_color_new_rgb_i16(0x8888, 0x8888, 0x8888, &wnd_frame_hi_color);
129 if (rc != EOK)
130 goto error;
131
132 rc = gfx_color_new_rgb_i16(0x4444, 0x4444, 0x4444, &wnd_frame_sh_color);
133 if (rc != EOK)
134 goto error;
135
136 rc = gfx_color_new_rgb_i16(0xffff, 0xffff, 0xffff,
137 &wnd_highlight_color);
138 if (rc != EOK)
139 goto error;
140
141 rc = gfx_color_new_rgb_i16(0x8888, 0x8888, 0x8888, &wnd_shadow_color);
142 if (rc != EOK)
143 goto error;
144
145 rc = gfx_color_new_rgb_i16(0x5858, 0x6a6a, 0xc4c4, &tbar_act_bg_color);
146 if (rc != EOK)
147 goto error;
148
149 rc = gfx_color_new_rgb_i16(0xffff, 0xffff, 0xffff,
150 &tbar_act_text_color);
151 if (rc != EOK)
152 goto error;
153
154 rc = gfx_color_new_rgb_i16(0xdddd, 0xdddd, 0xdddd,
155 &tbar_inact_bg_color);
156 if (rc != EOK)
157 goto error;
158
159 rc = gfx_color_new_rgb_i16(0x5858, 0x5858, 0x5858,
160 &tbar_inact_text_color);
161 if (rc != EOK)
162 goto error;
163
164 rc = gfx_color_new_rgb_i16(0, 0, 0, &entry_fg_color);
165 if (rc != EOK)
166 goto error;
167
168 rc = gfx_color_new_rgb_i16(0xffff, 0xffff, 0xffff, &entry_bg_color);
169 if (rc != EOK)
170 goto error;
171
172 rc = gfx_color_new_rgb_i16(0xc8c8, 0xc8c8, 0xc8c8, &entry_act_bg_color);
173 if (rc != EOK)
174 goto error;
175
176 resource->gc = gc;
177 resource->tface = tface;
178 resource->font = font;
179
180 resource->btn_frame_color = btn_frame_color;
181 resource->btn_face_color = btn_face_color;
182 resource->btn_text_color = btn_text_color;
183 resource->btn_highlight_color = btn_highlight_color;
184 resource->btn_shadow_color = btn_shadow_color;
185
186 resource->wnd_face_color = wnd_face_color;
187 resource->wnd_text_color = wnd_text_color;
188 resource->wnd_frame_hi_color = wnd_frame_hi_color;
189 resource->wnd_frame_sh_color = wnd_frame_sh_color;
190 resource->wnd_highlight_color = wnd_highlight_color;
191 resource->wnd_shadow_color = wnd_shadow_color;
192
193 resource->tbar_act_bg_color = tbar_act_bg_color;
194 resource->tbar_act_text_color = tbar_act_text_color;
195 resource->tbar_inact_bg_color = tbar_inact_bg_color;
196 resource->tbar_inact_text_color = tbar_inact_text_color;
197
198 resource->entry_fg_color = entry_fg_color;
199 resource->entry_bg_color = entry_bg_color;
200 resource->entry_act_bg_color = entry_act_bg_color;
201
202 *rresource = resource;
203 return EOK;
204error:
205 if (btn_frame_color != NULL)
206 gfx_color_delete(btn_frame_color);
207 if (btn_face_color != NULL)
208 gfx_color_delete(btn_face_color);
209 if (btn_text_color != NULL)
210 gfx_color_delete(btn_text_color);
211 if (btn_highlight_color != NULL)
212 gfx_color_delete(btn_highlight_color);
213 if (btn_shadow_color != NULL)
214 gfx_color_delete(btn_shadow_color);
215
216 if (wnd_face_color != NULL)
217 gfx_color_delete(wnd_face_color);
218 if (wnd_text_color != NULL)
219 gfx_color_delete(wnd_text_color);
220 if (wnd_frame_hi_color != NULL)
221 gfx_color_delete(wnd_frame_hi_color);
222 if (wnd_frame_sh_color != NULL)
223 gfx_color_delete(wnd_frame_sh_color);
224 if (wnd_highlight_color != NULL)
225 gfx_color_delete(wnd_highlight_color);
226 if (wnd_shadow_color != NULL)
227 gfx_color_delete(wnd_shadow_color);
228
229 if (tbar_act_bg_color != NULL)
230 gfx_color_delete(tbar_act_bg_color);
231 if (tbar_act_text_color != NULL)
232 gfx_color_delete(tbar_act_text_color);
233 if (tbar_inact_bg_color != NULL)
234 gfx_color_delete(tbar_inact_bg_color);
235 if (tbar_inact_text_color != NULL)
236 gfx_color_delete(tbar_inact_text_color);
237
238 if (entry_fg_color != NULL)
239 gfx_color_delete(entry_fg_color);
240 if (entry_bg_color != NULL)
241 gfx_color_delete(entry_bg_color);
242 if (entry_act_bg_color != NULL)
243 gfx_color_delete(entry_act_bg_color);
244
245 if (tface != NULL)
246 gfx_typeface_destroy(tface);
247 free(resource);
248 return rc;
249}
250
251/** Destroy UI resource.
252 *
253 * @param resource UI resource or @c NULL
254 */
255void ui_resource_destroy(ui_resource_t *resource)
256{
257 if (resource == NULL)
258 return;
259
260 gfx_color_delete(resource->btn_frame_color);
261 gfx_color_delete(resource->btn_face_color);
262 gfx_color_delete(resource->btn_text_color);
263 gfx_color_delete(resource->btn_highlight_color);
264 gfx_color_delete(resource->btn_shadow_color);
265
266 gfx_color_delete(resource->wnd_face_color);
267 gfx_color_delete(resource->wnd_text_color);
268 gfx_color_delete(resource->wnd_frame_hi_color);
269 gfx_color_delete(resource->wnd_frame_sh_color);
270 gfx_color_delete(resource->wnd_highlight_color);
271 gfx_color_delete(resource->wnd_shadow_color);
272
273 gfx_color_delete(resource->tbar_act_bg_color);
274 gfx_color_delete(resource->tbar_act_text_color);
275 gfx_color_delete(resource->tbar_inact_bg_color);
276 gfx_color_delete(resource->tbar_inact_text_color);
277
278 gfx_color_delete(resource->entry_fg_color);
279 gfx_color_delete(resource->entry_bg_color);
280 gfx_color_delete(resource->entry_act_bg_color);
281
282 gfx_font_close(resource->font);
283 gfx_typeface_destroy(resource->tface);
284 free(resource);
285}
286
287/** @}
288 */
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