1
2 /*
3 * Diverse Bristol audio routines.
4 * Copyright (c) by Nick Copeland <nickycopeland@hotmail.com> 1996,2012
5 *
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, see <http://www.gnu.org/licenses/>.
19 *
20 */
21
22 #include <stdio.h>
23 #include <math.h>
24
25 #include "brightonX11.h"
26 #include "brightoninternals.h"
27
28 /*
29 * This will eventually go into a header file and be placed inside the bwin
30 * structure.
31 */
32 #define BRIGHTON_MENUPOSTED 0x0001
33 typedef struct BrightonMenuCtl {
34 unsigned int flags;
35 int origx, origy;
36 int postx, posty;
37 int postw, posth;
38 void *deviceMenu; /* menu entries and source data, etc */
39 int panel, device;
40 } brightonMenuCtl;
41
42 brightonMenuCtl menu;
43
44 int
brightonMenu(brightonWindow * bwin,int x,int y,int w,int h)45 brightonMenu(brightonWindow *bwin, int x, int y, int w, int h)
46 {
47 int dx, dy, cw, ch = h, color;
48 brightonBitmap *mlayer = bwin->mlayer;
49
50 if (menu.flags && BRIGHTON_MENUPOSTED)
51 {
52 brightonInitBitmap(bwin->mlayer, -1);
53
54 brightonDoFinalRender(bwin, menu.postx, menu.posty,
55 menu.postw, menu.posth);
56
57 menu.flags &= ~BRIGHTON_MENUPOSTED;
58
59 return(-1);
60 }
61
62 menu.origx = x;
63 menu.origy = y;
64 menu.postw = w;
65 menu.posth = h;
66
67 /*
68 * Do some bounds checking to make sure the menubox even fits the window.
69 * The rhodesbass is small and all can be resized.
70 */
71 if (((y + h) >= bwin->height) &&
72 ((y = bwin->height - h - 1) < 0))
73 return(-1);
74
75 if (((x + w) >= bwin->width) &&
76 ((x = bwin->width - w - 1) < 0))
77 return(-1);
78
79 /*
80 * Put a box in to represent a menu, just to test the results.
81 */
82 dy = y * mlayer->width;
83 dx = x;
84
85 /*
86 * Color of the border should be a parameter and we should consider finding
87 * if not inserting it.
88 */
89 if ((color = brightonGetGC(bwin, 0xff00, 0xff00, 0x0000)) < 0)
90 {
91 printf("missed color\n");
92 color = 1;
93 }
94
95 for (; h > 0; h--)
96 {
97 for (cw = 0; cw < w; cw++)
98 mlayer->pixels[dy + dx + cw] = color;
99
100 dy += mlayer->width;
101 }
102
103 dy = (y + 1) * mlayer->width;
104 dx = x + 1;
105
106 /*
107 * Color of the background should be a parameter and we should consider
108 * finding if not inserting it.
109 */
110 if ((color = brightonGetGC(bwin, 0, 0, 0)) < 0)
111 {
112 printf("missed color\n");
113 color = 1;
114 }
115
116 for (h = ch; h > 2; h--)
117 {
118 for (cw = 0; cw < (w - 2); cw++)
119 mlayer->pixels[dy + dx + cw] = color;
120
121 dy += mlayer->width;
122 }
123
124 brightonDoFinalRender(bwin, x, y, w, ch);
125
126 menu.postx = x;
127 menu.posty = y;
128
129 menu.flags |= BRIGHTON_MENUPOSTED;
130
131 return(-1);
132 }
133
134