source: mainline/uspace/lib/ui/src/resource.c@ 63b35c7

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since 63b35c7 was 03145ee, checked in by Jiri Svoboda <jiri@…>, 5 years ago

Add UI text entry (read-only)

We use the read-only text entry to display calculator output.
  • Property mode set to 100644
File size: 8.0 KB
Line 
1/*
2 * Copyright (c) 2020 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 errno_t rc;
79
80 resource = calloc(1, sizeof(ui_resource_t));
81 if (resource == NULL)
82 return ENOMEM;
83
84 rc = gfx_typeface_open(gc, ui_typeface_path, &tface);
85 if (rc != EOK)
86 goto error;
87
88 finfo = gfx_typeface_first_font(tface);
89 if (finfo == NULL) {
90 rc = EIO;
91 goto error;
92 }
93
94 rc = gfx_font_open(finfo, &font);
95 if (rc != EOK)
96 goto error;
97
98 rc = gfx_color_new_rgb_i16(0, 0, 0, &btn_frame_color);
99 if (rc != EOK)
100 goto error;
101
102 rc = gfx_color_new_rgb_i16(0xc8c8, 0xc8c8, 0xc8c8, &btn_face_color);
103 if (rc != EOK)
104 goto error;
105
106 rc = gfx_color_new_rgb_i16(0, 0, 0, &btn_text_color);
107 if (rc != EOK)
108 goto error;
109
110 rc = gfx_color_new_rgb_i16(0xffff, 0xffff, 0xffff,
111 &btn_highlight_color);
112 if (rc != EOK)
113 goto error;
114
115 rc = gfx_color_new_rgb_i16(0x8888, 0x8888, 0x8888, &btn_shadow_color);
116 if (rc != EOK)
117 goto error;
118
119 rc = gfx_color_new_rgb_i16(0xc8c8, 0xc8c8, 0xc8c8, &wnd_face_color);
120 if (rc != EOK)
121 goto error;
122
123 rc = gfx_color_new_rgb_i16(0, 0, 0, &wnd_text_color);
124 if (rc != EOK)
125 goto error;
126
127 rc = gfx_color_new_rgb_i16(0x8888, 0x8888, 0x8888, &wnd_frame_hi_color);
128 if (rc != EOK)
129 goto error;
130
131 rc = gfx_color_new_rgb_i16(0, 0, 0, &wnd_frame_sh_color);
132 if (rc != EOK)
133 goto error;
134
135 rc = gfx_color_new_rgb_i16(0xffff, 0xffff, 0xffff,
136 &wnd_highlight_color);
137 if (rc != EOK)
138 goto error;
139
140 rc = gfx_color_new_rgb_i16(0x8888, 0x8888, 0x8888, &wnd_shadow_color);
141 if (rc != EOK)
142 goto error;
143
144 rc = gfx_color_new_rgb_i16(0x5858, 0x6a6a, 0xc4c4, &tbar_act_bg_color);
145 if (rc != EOK)
146 goto error;
147
148 rc = gfx_color_new_rgb_i16(0xffff, 0xffff, 0xffff,
149 &tbar_act_text_color);
150 if (rc != EOK)
151 goto error;
152
153 rc = gfx_color_new_rgb_i16(0xdddd, 0xdddd, 0xdddd,
154 &tbar_inact_bg_color);
155 if (rc != EOK)
156 goto error;
157
158 rc = gfx_color_new_rgb_i16(0x5858, 0x5858, 0x5858,
159 &tbar_inact_text_color);
160 if (rc != EOK)
161 goto error;
162
163 rc = gfx_color_new_rgb_i16(0, 0, 0, &entry_fg_color);
164 if (rc != EOK)
165 goto error;
166
167 rc = gfx_color_new_rgb_i16(0xffff, 0xffff, 0xffff, &entry_bg_color);
168 if (rc != EOK)
169 goto error;
170
171 resource->gc = gc;
172 resource->tface = tface;
173 resource->font = font;
174
175 resource->btn_frame_color = btn_frame_color;
176 resource->btn_face_color = btn_face_color;
177 resource->btn_text_color = btn_text_color;
178 resource->btn_highlight_color = btn_highlight_color;
179 resource->btn_shadow_color = btn_shadow_color;
180
181 resource->wnd_face_color = wnd_face_color;
182 resource->wnd_text_color = wnd_text_color;
183 resource->wnd_frame_hi_color = wnd_frame_hi_color;
184 resource->wnd_frame_sh_color = wnd_frame_sh_color;
185 resource->wnd_highlight_color = wnd_highlight_color;
186 resource->wnd_shadow_color = wnd_shadow_color;
187
188 resource->tbar_act_bg_color = tbar_act_bg_color;
189 resource->tbar_act_text_color = tbar_act_text_color;
190 resource->tbar_inact_bg_color = tbar_inact_bg_color;
191 resource->tbar_inact_text_color = tbar_inact_text_color;
192
193 resource->entry_fg_color = entry_fg_color;
194 resource->entry_bg_color = entry_bg_color;
195
196 *rresource = resource;
197 return EOK;
198error:
199 if (btn_frame_color != NULL)
200 gfx_color_delete(btn_frame_color);
201 if (btn_face_color != NULL)
202 gfx_color_delete(btn_face_color);
203 if (btn_text_color != NULL)
204 gfx_color_delete(btn_text_color);
205 if (btn_highlight_color != NULL)
206 gfx_color_delete(btn_highlight_color);
207 if (btn_shadow_color != NULL)
208 gfx_color_delete(btn_shadow_color);
209
210 if (wnd_face_color != NULL)
211 gfx_color_delete(wnd_face_color);
212 if (wnd_text_color != NULL)
213 gfx_color_delete(wnd_text_color);
214 if (wnd_frame_hi_color != NULL)
215 gfx_color_delete(wnd_frame_hi_color);
216 if (wnd_frame_sh_color != NULL)
217 gfx_color_delete(wnd_frame_sh_color);
218 if (wnd_highlight_color != NULL)
219 gfx_color_delete(wnd_highlight_color);
220 if (wnd_shadow_color != NULL)
221 gfx_color_delete(wnd_shadow_color);
222
223 if (tbar_act_bg_color != NULL)
224 gfx_color_delete(tbar_act_bg_color);
225 if (tbar_act_text_color != NULL)
226 gfx_color_delete(tbar_act_text_color);
227 if (tbar_inact_bg_color != NULL)
228 gfx_color_delete(tbar_inact_bg_color);
229 if (tbar_inact_text_color != NULL)
230 gfx_color_delete(tbar_inact_text_color);
231
232 if (entry_fg_color != NULL)
233 gfx_color_delete(entry_fg_color);
234 if (entry_bg_color != NULL)
235 gfx_color_delete(entry_bg_color);
236
237 if (tface != NULL)
238 gfx_typeface_destroy(tface);
239 free(resource);
240 return rc;
241}
242
243/** Destroy UI resource.
244 *
245 * @param resource UI resource or @c NULL
246 */
247void ui_resource_destroy(ui_resource_t *resource)
248{
249 if (resource == NULL)
250 return;
251
252 gfx_color_delete(resource->btn_frame_color);
253 gfx_color_delete(resource->btn_face_color);
254 gfx_color_delete(resource->btn_text_color);
255 gfx_color_delete(resource->btn_highlight_color);
256 gfx_color_delete(resource->btn_shadow_color);
257
258 gfx_color_delete(resource->wnd_face_color);
259 gfx_color_delete(resource->wnd_text_color);
260 gfx_color_delete(resource->wnd_frame_hi_color);
261 gfx_color_delete(resource->wnd_frame_sh_color);
262 gfx_color_delete(resource->wnd_highlight_color);
263 gfx_color_delete(resource->wnd_shadow_color);
264
265 gfx_color_delete(resource->tbar_act_bg_color);
266 gfx_color_delete(resource->tbar_act_text_color);
267 gfx_color_delete(resource->tbar_inact_bg_color);
268 gfx_color_delete(resource->tbar_inact_text_color);
269
270 gfx_color_delete(resource->entry_fg_color);
271 gfx_color_delete(resource->entry_bg_color);
272
273 gfx_font_close(resource->font);
274 gfx_typeface_destroy(resource->tface);
275 free(resource);
276}
277
278/** @}
279 */
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