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
|
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <X11/Xlib.h>
#include <X11/Intrinsic.h>
#include <X11/xpm.h>
#include <Xm/Xm.h>
#include "icons.h"
#include "misc.h"
#include "xpm/cw.xpm"
#include "xpm/ccw.xpm"
#include "xpm/fliph.xpm"
#include "xpm/flipv.xpm"
#include "xpm/prev.xpm"
#include "xpm/next.xpm"
#include "xpm/zoomin.xpm"
#include "xpm/zoomout.xpm"
#include "xpm/exit.xpm"
#include "xpm/question.xpm"
#include "xpm/dir.xpm"
#include "xpm/file.xpm"
#include "xpm/unknown.xpm"
static void patch_bg(XImage *image, XImage *shape,
int width, int height, Pixel bg)
{
unsigned int x,y;
for (y = 0; y < height; y++)
for (x = 0; x < width; x++)
if (!XGetPixel(shape, x, y))
XPutPixel(image, x, y, bg);
}
static void
add_pixmap(Display *dpy, Pixel bg, char *name, char **data)
{
XImage *image,*shape;
XpmAttributes attr;
char sname[32];
memset(&attr,0,sizeof(attr));
XpmCreateImageFromData(dpy,data,&image,&shape,&attr);
if (shape) {
patch_bg(image,shape,attr.width,attr.height,bg);
snprintf(sname,sizeof(sname),"%s_shape",name);
XmInstallImage(shape,sname);
}
XmInstallImage(image,name);
}
Pixmap x11_icon_fit(Display *dpy, Pixmap icon, unsigned long bg,
int width, int height)
{
Pixmap pix;
GC gc;
XGCValues values;
Window root;
unsigned int w,h,b,d;
int x,y;
XGetGeometry(dpy,icon,&root,&x,&y,&w,&h,&b,&d);
pix = XCreatePixmap(dpy,icon,width,height,d);
/* fill background */
values.foreground = bg;
values.background = bg;
values.fill_style = FillSolid;
gc = XCreateGC(dpy, icon, GCForeground | GCBackground | GCFillStyle,
&values);
XFillRectangle(dpy,pix,gc,0,0,width,height);
/* blit */
if (w <= width && h <= height) {
/* just center ... */
x = (width - w) / 2;
y = (height - h) / 2;
XCopyArea(dpy,icon,pix,gc,0,0,w,h,x,y);
} else {
/* must scale down */
#if 0
float xs,ys,scale;
xs = (float)width / w;
ys = (float)height / h;
scale = (xs < ys) ? xs : ys;
w = w * scale;
h = h * scale;
if (0 == w) w = 1;
if (0 == h) h = 1;
x = (width - w) / 2;
y = (height - h) / 2;
XCopyArea(dpy,icon,pix,gc,0,0,w,h,x,y);
#endif
x = (width - w) / 2;
y = (height - h) / 2;
if (x < 0)
x = 0;
if (y < 0)
y = 0;
XCopyArea(dpy,icon,pix,gc,0,0,w,h,0,0);
}
XFreeGC(dpy, gc);
return pix;
}
void
x11_icons_init(Display *dpy, unsigned long bg)
{
add_pixmap(dpy, bg, "rotcw", cw_xpm);
add_pixmap(dpy, bg, "rotccw", ccw_xpm);
add_pixmap(dpy, bg, "fliph", fliph_xpm);
add_pixmap(dpy, bg, "flipv", flipv_xpm);
add_pixmap(dpy, bg, "prev", prev_xpm);
add_pixmap(dpy, bg, "next", next_xpm);
add_pixmap(dpy, bg, "zoomin", zoomin_xpm);
add_pixmap(dpy, bg, "zoomout", zoomout_xpm);
add_pixmap(dpy, bg, "exit", exit_xpm);
add_pixmap(dpy, bg, "question", question_xpm);
add_pixmap(dpy, bg, "dir", dir_xpm);
add_pixmap(dpy, bg, "file", file_xpm);
add_pixmap(dpy, bg, "unknown", unknown_xpm);
}
|
