1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
|
/****************************************************************************
* libnx/nxtk/nxtk_drawframe.c
*
* Copyright (C) 2008-2009, 2011-2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdlib.h>
#include <errno.h>
#include <debug.h>
#include <nuttx/nx/nxglib.h>
#include <nuttx/nx/nx.h>
#include <nuttx/nx/nxtk.h>
#include "nxtk_internal.h"
/****************************************************************************
* Pre-Processor Definitions
****************************************************************************/
/****************************************************************************
* Private Types
****************************************************************************/
/****************************************************************************
* Private Data
****************************************************************************/
/****************************************************************************
* Public Data
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: nxtk_drawframeside
****************************************************************************/
static void nxtk_drawframeside(FAR struct nxtk_framedwindow_s *fwnd,
FAR const struct nxgl_rect_s *side,
FAR const struct nxgl_rect_s *bounds,
nxgl_mxpixel_t color[CONFIG_NX_NPLANES])
{
struct nxgl_rect_s intersection;
nxgl_rectintersect(&intersection, side, bounds);
if (!nxgl_nullrect(&intersection))
{
nx_fill((NXWINDOW)fwnd, &intersection, color);
}
}
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: nxtk_drawframe
*
* Description:
* Redraw the window frame.
*
* Input parameters:
* fwnd - the framed window whose frame needs to be re-drawn. This must
* have been previously created by nxtk_openwindow().
* bounds - Only draw the ports of the frame within this bounding box.
* (window relative coordinates).
*
* Returned value:
* OK on success; ERROR on failure with errno set appropriately
*
****************************************************************************/
int nxtk_drawframe(FAR struct nxtk_framedwindow_s *fwnd,
FAR const struct nxgl_rect_s *bounds)
{
struct nxgl_rect_s frame;
struct nxgl_size_s wndsize;
struct nxgl_size_s tbsize;
nxgl_coord_t thickness;
/* Shiny edge:
* Thickness: 1
* Color: CONFIG_NXTK_BORDERCOLOR3;
* Condition: CONFIG_NXTK_BORDERWIDTH > 2
* Central part:
* Thickness: Varies with CONFIG_NXTK_BORDERWIDTH
* Color: CONFIG_NXTK_BORDERCOLOR1;
* Condition: CONFIG_NXTK_BORDERWIDTH > 0
* Shadow part:
* Thickness: 1;
* Color: CONFIG_NXTK_BORDERCOLOR2;
* Condition: CONFIG_NXTK_BORDERWIDTH > 1
*/
#if CONFIG_NXTK_BORDERWIDTH > 2
thickness = CONFIG_NXTK_BORDERWIDTH - 2;
#elif CONFIG_NXTK_BORDERWIDTH > 1
thickness = CONFIG_NXTK_BORDERWIDTH - 1;
#else
thickness = CONFIG_NXTK_BORDERWIDTH;
#endif
/* Get the size of the rectangle */
nxgl_rectsize(&wndsize, &fwnd->wnd.bounds);
nxgl_rectsize(&tbsize, &fwnd->tbrect);
/* Draw the top ***********************************************************/
#if CONFIG_NXTK_BORDERWIDTH > 0
frame.pt1.x = 0;
frame.pt2.x = wndsize.w - 1;
frame.pt1.y = 0;
/* Draw the shiny edge */
#if CONFIG_NXTK_BORDERWIDTH > 2
frame.pt2.y = 0;
nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor3);
frame.pt1.y = 1;
#endif
/* Draw the central part */
frame.pt2.y = frame.pt1.y + thickness - 1;
nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor1);
/* Draw a single line under the toolbar, color CONFIG_NXTK_BORDERCOLOR2 */
#if CONFIG_NXTK_BORDERWIDTH > 1
frame.pt1.y += tbsize.h + thickness;
frame.pt2.y = frame.pt1.y;
nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor2);
#endif
/* Draw the bottom ********************************************************/
#if CONFIG_NXTK_BORDERWIDTH > 0
frame.pt1.y = wndsize.h - CONFIG_NXTK_BORDERWIDTH;
/* Draw the shiny edge */
#if CONFIG_NXTK_BORDERWIDTH > 2
frame.pt2.y = frame.pt1.y;
nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor3);
frame.pt1.y ++;
#endif
/* Draw the central part */
frame.pt2.y = frame.pt1.y + thickness - 1;
nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor1);
/* Then a single line at the very bottom, Color: CONFIG_NXTK_BORDERCOLOR2 */
#if CONFIG_NXTK_BORDERWIDTH > 1
frame.pt1.y = wndsize.h - 1;
frame.pt2.y = frame.pt1.y;
nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor2);
#endif
#endif
/* Draw left and right outer edges *****************************************/
/* Draw the shiny left out edge */
#if CONFIG_NXTK_BORDERWIDTH > 1
frame.pt1.x = 0;
frame.pt1.y = 1;
#if CONFIG_NXTK_BORDERWIDTH > 2
frame.pt2.x = frame.pt1.x;
frame.pt2.y = wndsize.h - 2;
nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor3);
#endif
/* Draw the shadowed right outer edge */
frame.pt1.x = wndsize.w - 1;
frame.pt2.x = frame.pt1.x;
nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor2);
#endif
/* Draw left and right central regions *************************************/
#if CONFIG_NXTK_BORDERWIDTH > 2
frame.pt1.x = 1;
frame.pt1.y = 1;
frame.pt2.x = frame.pt1.x + thickness - 1;
frame.pt2.y = wndsize.h - 2;
#else
frame.pt1.x = 0;
frame.pt1.y = 0;
frame.pt2.x = frame.pt1.x + thickness - 1;
frame.pt2.y = wndsize.h - 1;
#endif
nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor1);
#if CONFIG_NXTK_BORDERWIDTH > 2
frame.pt1.x = wndsize.w - thickness - 1;
frame.pt2.x = wndsize.w - 2;
#else
frame.pt1.x = wndsize.w - thickness;
frame.pt2.x = wndsize.w - 1;
#endif
nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor1);
#endif
/* Draw left and right inner sides *****************************************/
/* This segment stops at the bottom of the toolbar. If there is a
* tool bar, then we have to continue this to the top of the display
* using g_bordercolor1 (see below)
*/
/* Draw the shadowed left inner edge */
#if CONFIG_NXTK_BORDERWIDTH > 1
#if CONFIG_NXTK_BORDERWIDTH > 2
frame.pt1.x = thickness + 1;
frame.pt1.y = tbsize.h + thickness + 1;
frame.pt2.x = frame.pt1.x;
frame.pt2.y = wndsize.h - thickness - 2;
#else
frame.pt1.x = thickness;
frame.pt1.y = tbsize.h + thickness;
frame.pt2.x = frame.pt1.x;
frame.pt2.y = wndsize.h - thickness - 1;
#endif
nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor2);
/* Draw the shiny right inner edge */
#if CONFIG_NXTK_BORDERWIDTH > 2
frame.pt1.x = wndsize.w - thickness - 2;
frame.pt2.x = frame.pt1.x;
nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor3);
#endif
#endif
/* Fix up the little line-seqments at the top inner edges that need to match
* the color of the toolbar.
*/
#if CONFIG_NXTK_BORDERWIDTH > 1
if (tbsize.h > 0)
{
/* Draw the right side */
#if CONFIG_NXTK_BORDERWIDTH > 2
frame.pt1.x = thickness + 1;
frame.pt1.y = 1;
frame.pt2.x = frame.pt1.x;
frame.pt2.y = tbsize.h + thickness;
#else
frame.pt1.x = thickness;
frame.pt1.y = 0;
frame.pt2.x = frame.pt1.x;
frame.pt2.y = tbsize.h + thickness - 1;
#endif
nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor1);
/* Draw the left size */
#if CONFIG_NXTK_BORDERWIDTH > 2
frame.pt1.x = wndsize.w - thickness - 2;
frame.pt2.x = frame.pt1.x;
nxtk_drawframeside(fwnd, &frame, bounds, g_bordercolor1);
#endif
}
#endif
return OK;
}
|
