source: mainline/uspace/lib/ui/src/resource.c@ 65ec18d

serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since 65ec18d was 214aefb, checked in by jxsvoboda <5887334+jxsvoboda@…>, 4 years ago

UI menu (WIP)
  • Property mode set to 100644
File size: 10.1 KB
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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 textmode @c true if running in text mode
53 * @param rresource Place to store pointer to new UI resource
54 * @return EOK on success, ENOMEM if out of memory
55 */
56errno_t ui_resource_create(gfx_context_t *gc, bool textmode,
57 ui_resource_t **rresource)
58{
59 ui_resource_t *resource;
60 gfx_typeface_t *tface = NULL;
61 gfx_font_t *font = NULL;
62 gfx_font_info_t *finfo;
63 gfx_color_t *btn_frame_color = NULL;
64 gfx_color_t *btn_face_color = NULL;
65 gfx_color_t *btn_text_color = NULL;
66 gfx_color_t *btn_highlight_color = NULL;
67 gfx_color_t *btn_shadow_color = NULL;
68 gfx_color_t *wnd_face_color = NULL;
69 gfx_color_t *wnd_text_color = NULL;
70 gfx_color_t *wnd_sel_text_color = NULL;
71 gfx_color_t *wnd_sel_text_bg_color = NULL;
72 gfx_color_t *wnd_frame_hi_color = NULL;
73 gfx_color_t *wnd_frame_sh_color = NULL;
74 gfx_color_t *wnd_highlight_color = NULL;
75 gfx_color_t *wnd_shadow_color = NULL;
76 gfx_color_t *tbar_act_bg_color = NULL;
77 gfx_color_t *tbar_inact_bg_color = NULL;
78 gfx_color_t *tbar_act_text_color = NULL;
79 gfx_color_t *tbar_inact_text_color = NULL;
80 gfx_color_t *entry_fg_color = NULL;
81 gfx_color_t *entry_bg_color = NULL;
82 gfx_color_t *entry_act_bg_color = NULL;
83 errno_t rc;
84
85 resource = calloc(1, sizeof(ui_resource_t));
86 if (resource == NULL)
87 return ENOMEM;
88
89 if (textmode) {
90 /* Create dummy font for text mode */
91 rc = gfx_typeface_create(gc, &tface);
92 if (rc != EOK)
93 goto error;
94
95 rc = gfx_font_create_textmode(tface, &font);
96 if (rc != EOK)
97 goto error;
98 } else {
99 rc = gfx_typeface_open(gc, ui_typeface_path, &tface);
100 if (rc != EOK)
101 goto error;
102
103 finfo = gfx_typeface_first_font(tface);
104 if (finfo == NULL) {
105 rc = EIO;
106 goto error;
107 }
108
109 rc = gfx_font_open(finfo, &font);
110 if (rc != EOK)
111 goto error;
112 }
113
114 rc = gfx_color_new_rgb_i16(0, 0, 0, &btn_frame_color);
115 if (rc != EOK)
116 goto error;
117
118 rc = gfx_color_new_rgb_i16(0xc8c8, 0xc8c8, 0xc8c8, &btn_face_color);
119 if (rc != EOK)
120 goto error;
121
122 rc = gfx_color_new_rgb_i16(0, 0, 0, &btn_text_color);
123 if (rc != EOK)
124 goto error;
125
126 rc = gfx_color_new_rgb_i16(0xffff, 0xffff, 0xffff,
127 &btn_highlight_color);
128 if (rc != EOK)
129 goto error;
130
131 rc = gfx_color_new_rgb_i16(0x8888, 0x8888, 0x8888, &btn_shadow_color);
132 if (rc != EOK)
133 goto error;
134
135 rc = gfx_color_new_rgb_i16(0xc8c8, 0xc8c8, 0xc8c8, &wnd_face_color);
136 if (rc != EOK)
137 goto error;
138
139 rc = gfx_color_new_rgb_i16(0, 0, 0, &wnd_text_color);
140 if (rc != EOK)
141 goto error;
142
143 rc = gfx_color_new_rgb_i16(0xffff, 0xffff, 0xffff, &wnd_sel_text_color);
144 if (rc != EOK)
145 goto error;
146
147 rc = gfx_color_new_rgb_i16(0x5858, 0x6a6a, 0xc4c4,
148 &wnd_sel_text_bg_color);
149 if (rc != EOK)
150 goto error;
151
152 rc = gfx_color_new_rgb_i16(0x8888, 0x8888, 0x8888, &wnd_frame_hi_color);
153 if (rc != EOK)
154 goto error;
155
156 rc = gfx_color_new_rgb_i16(0x4444, 0x4444, 0x4444, &wnd_frame_sh_color);
157 if (rc != EOK)
158 goto error;
159
160 rc = gfx_color_new_rgb_i16(0xffff, 0xffff, 0xffff,
161 &wnd_highlight_color);
162 if (rc != EOK)
163 goto error;
164
165 rc = gfx_color_new_rgb_i16(0x8888, 0x8888, 0x8888, &wnd_shadow_color);
166 if (rc != EOK)
167 goto error;
168
169 rc = gfx_color_new_rgb_i16(0x5858, 0x6a6a, 0xc4c4, &tbar_act_bg_color);
170 if (rc != EOK)
171 goto error;
172
173 rc = gfx_color_new_rgb_i16(0xffff, 0xffff, 0xffff,
174 &tbar_act_text_color);
175 if (rc != EOK)
176 goto error;
177
178 rc = gfx_color_new_rgb_i16(0xdddd, 0xdddd, 0xdddd,
179 &tbar_inact_bg_color);
180 if (rc != EOK)
181 goto error;
182
183 rc = gfx_color_new_rgb_i16(0x5858, 0x5858, 0x5858,
184 &tbar_inact_text_color);
185 if (rc != EOK)
186 goto error;
187
188 rc = gfx_color_new_rgb_i16(0, 0, 0, &entry_fg_color);
189 if (rc != EOK)
190 goto error;
191
192 rc = gfx_color_new_rgb_i16(0xffff, 0xffff, 0xffff, &entry_bg_color);
193 if (rc != EOK)
194 goto error;
195
196 rc = gfx_color_new_rgb_i16(0xc8c8, 0xc8c8, 0xc8c8, &entry_act_bg_color);
197 if (rc != EOK)
198 goto error;
199
200 resource->gc = gc;
201 resource->tface = tface;
202 resource->font = font;
203 resource->textmode = textmode;
204
205 resource->btn_frame_color = btn_frame_color;
206 resource->btn_face_color = btn_face_color;
207 resource->btn_text_color = btn_text_color;
208 resource->btn_highlight_color = btn_highlight_color;
209 resource->btn_shadow_color = btn_shadow_color;
210
211 resource->wnd_face_color = wnd_face_color;
212 resource->wnd_text_color = wnd_text_color;
213 resource->wnd_sel_text_color = wnd_sel_text_color;
214 resource->wnd_sel_text_bg_color = wnd_sel_text_bg_color;
215 resource->wnd_frame_hi_color = wnd_frame_hi_color;
216 resource->wnd_frame_sh_color = wnd_frame_sh_color;
217 resource->wnd_highlight_color = wnd_highlight_color;
218 resource->wnd_shadow_color = wnd_shadow_color;
219
220 resource->tbar_act_bg_color = tbar_act_bg_color;
221 resource->tbar_act_text_color = tbar_act_text_color;
222 resource->tbar_inact_bg_color = tbar_inact_bg_color;
223 resource->tbar_inact_text_color = tbar_inact_text_color;
224
225 resource->entry_fg_color = entry_fg_color;
226 resource->entry_bg_color = entry_bg_color;
227 resource->entry_act_bg_color = entry_act_bg_color;
228
229 *rresource = resource;
230 return EOK;
231error:
232 if (btn_frame_color != NULL)
233 gfx_color_delete(btn_frame_color);
234 if (btn_face_color != NULL)
235 gfx_color_delete(btn_face_color);
236 if (btn_text_color != NULL)
237 gfx_color_delete(btn_text_color);
238 if (btn_highlight_color != NULL)
239 gfx_color_delete(btn_highlight_color);
240 if (btn_shadow_color != NULL)
241 gfx_color_delete(btn_shadow_color);
242
243 if (wnd_face_color != NULL)
244 gfx_color_delete(wnd_face_color);
245 if (wnd_text_color != NULL)
246 gfx_color_delete(wnd_text_color);
247 if (wnd_sel_text_color != NULL)
248 gfx_color_delete(wnd_sel_text_color);
249 if (wnd_sel_text_bg_color != NULL)
250 gfx_color_delete(wnd_sel_text_bg_color);
251 if (wnd_frame_hi_color != NULL)
252 gfx_color_delete(wnd_frame_hi_color);
253 if (wnd_frame_sh_color != NULL)
254 gfx_color_delete(wnd_frame_sh_color);
255 if (wnd_highlight_color != NULL)
256 gfx_color_delete(wnd_highlight_color);
257 if (wnd_shadow_color != NULL)
258 gfx_color_delete(wnd_shadow_color);
259
260 if (tbar_act_bg_color != NULL)
261 gfx_color_delete(tbar_act_bg_color);
262 if (tbar_act_text_color != NULL)
263 gfx_color_delete(tbar_act_text_color);
264 if (tbar_inact_bg_color != NULL)
265 gfx_color_delete(tbar_inact_bg_color);
266 if (tbar_inact_text_color != NULL)
267 gfx_color_delete(tbar_inact_text_color);
268
269 if (entry_fg_color != NULL)
270 gfx_color_delete(entry_fg_color);
271 if (entry_bg_color != NULL)
272 gfx_color_delete(entry_bg_color);
273 if (entry_act_bg_color != NULL)
274 gfx_color_delete(entry_act_bg_color);
275
276 if (tface != NULL)
277 gfx_typeface_destroy(tface);
278 free(resource);
279 return rc;
280}
281
282/** Destroy UI resource.
283 *
284 * @param resource UI resource or @c NULL
285 */
286void ui_resource_destroy(ui_resource_t *resource)
287{
288 if (resource == NULL)
289 return;
290
291 gfx_color_delete(resource->btn_frame_color);
292 gfx_color_delete(resource->btn_face_color);
293 gfx_color_delete(resource->btn_text_color);
294 gfx_color_delete(resource->btn_highlight_color);
295 gfx_color_delete(resource->btn_shadow_color);
296
297 gfx_color_delete(resource->wnd_face_color);
298 gfx_color_delete(resource->wnd_text_color);
299 gfx_color_delete(resource->wnd_sel_text_color);
300 gfx_color_delete(resource->wnd_sel_text_bg_color);
301 gfx_color_delete(resource->wnd_frame_hi_color);
302 gfx_color_delete(resource->wnd_frame_sh_color);
303 gfx_color_delete(resource->wnd_highlight_color);
304 gfx_color_delete(resource->wnd_shadow_color);
305
306 gfx_color_delete(resource->tbar_act_bg_color);
307 gfx_color_delete(resource->tbar_act_text_color);
308 gfx_color_delete(resource->tbar_inact_bg_color);
309 gfx_color_delete(resource->tbar_inact_text_color);
310
311 gfx_color_delete(resource->entry_fg_color);
312 gfx_color_delete(resource->entry_bg_color);
313 gfx_color_delete(resource->entry_act_bg_color);
314
315 gfx_font_close(resource->font);
316 gfx_typeface_destroy(resource->tface);
317 free(resource);
318}
319
320/** Set UI resource expose callback.
321 *
322 * @param resource Resource
323 * @param cb Callback
324 * @param arg Callback argument
325 */
326void ui_resource_set_expose_cb(ui_resource_t *resource,
327 ui_expose_cb_t cb, void *arg)
328{
329 resource->expose_cb = cb;
330 resource->expose_arg = arg;
331}
332
333/** Force UI repaint after an area has been exposed.
334 *
335 * This is called when a popup disappears, which could have exposed some
336 * other UI elements. It causes complete repaint of the UI.
337 *
338 * NOTE Ideally we could specify the exposed rectangle and then limit
339 * the repaint to just that. That would, however, require means of
340 * actually clipping the repaint operation.
341 */
342void ui_resource_expose(ui_resource_t *resource)
343{
344 if (resource->expose_cb != NULL)
345 resource->expose_cb(resource->expose_arg);
346}
347
348/** @}
349 */
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