henyxia / tweekd_gui

Commit a0ae785bf7f3cef46c375417f3b0bab89ecf4449

Authored by Jean Wasilewski
1 parent 155f7ac1

Non working version

Showing 1 changed file with 49 additions and 50 deletions   Show diff stats
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1   -/*
2   - Remember to compile try:
3   - 1) gcc hi.c -o hi -lX11
4   - 2) gcc hi.c -I /usr/include/X11 -L /usr/X11/lib -lX11
5   - 3) gcc hi.c -I /where/ever -L /who/knows/where -l X11
6   -
7   - Brian Hammond 2/9/96. Feel free to do with this as you will!
8   -*/
9   -
10   -
11   -/* include the X library headers */
12 1 #include <X11/Xlib.h>
13 2 #include <X11/Xutil.h>
14 3 #include <X11/Xos.h>
15   -
16   -/* include some silly stuff */
17 4 #include <stdio.h>
18 5 #include <stdlib.h>
19 6  
20   -/* here are our X variables */
  7 +#define AWESOME 7
  8 +
21 9 Display *dis;
22 10 int screen;
23 11 Window win;
24 12 GC gc;
25 13 int width=320;
26 14 int height=240;
  15 +int i=0;
27 16  
28   -/* here are our X routines declared! */
29 17 void init_x();
30 18 void close_x();
31 19 void redraw();
32 20  
33   -main () {
  21 +int main ()
  22 +{
34 23 XEvent event; /* the XEvent declaration !!! */
35 24 KeySym key; /* a dealie-bob to handle KeyPress Events */
36 25 char text[255]; /* a char buffer for KeyPress Events */
37   - Pixmap pmap;
38 26 XColor col;
  27 + int initOffsetBMP;
39 28  
40 29 init_x();
41 30  
42 31 printf("Patte de canard\n");
43 32 Colormap cmap = DefaultColormap(dis, DefaultScreen(dis));
44 33 printf("?\n");
45   - pmap = XCreatePixmap(dis, win, width, height, DefaultDepth(dis, DefaultScreen(dis)));
46   -
47 34  
48 35 FILE* home = NULL;
49 36 char buffer[4];
... ... @@ -57,6 +44,7 @@ main () {
57 44 buffer[2] = getc(home);
58 45 buffer[3] = getc(home);
59 46 printf("Pixel array offset %02x %02x %02x %02x\n", buffer[0], buffer[1], buffer[2], buffer[3]);
  47 + initOffsetBMP = buffer[0] + (buffer[1] >> 8) + (buffer[2] >> 16) + (buffer[3] >> 24);
60 48  
61 49 fseek(home, 0x12, SEEK_SET);
62 50 buffer[0] = getc(home);
... ... @@ -84,61 +72,72 @@ main () {
84 72 }
85 73  
86 74  
  75 + fseek(home, initOffsetBMP, SEEK_SET);
87 76  
88   -
89   - while(1);
90   -
91   -
92   - /* look for events forever... */
93   - while(1) {
94   - /* get the next event and stuff it into our event variable.
95   - Note: only events we set the mask for are detected!
96   - */
  77 + while(1)
  78 + {
97 79 XNextEvent(dis, &event);
98 80  
99   - if (event.type==Expose && event.xexpose.count==0) {
100   - /* the window was exposed redraw it! */
  81 + if (event.type==Expose && event.xexpose.count==0)
101 82 redraw();
102   - }
103   - if (event.type==KeyPress&&
104   - XLookupString(&event.xkey,text,255,&key,0)==1) {
105   - /* use the XLookupString routine to convert the invent
106   - KeyPress data into regular text. Weird but necessary...
107   - */
108   - if (text[0]=='q') {
  83 +
  84 + if (event.type==KeyPress&& XLookupString(&event.xkey,text,255,&key,0)==1)
  85 + {
  86 + if (text[0]=='q')
109 87 close_x();
110   - }
111 88 printf("You pressed the %c key!\n",text[0]);
112 89 }
113   - if (event.type==ButtonPress) {
114   - /* tell where the mouse Button was Pressed */
115   - int x=event.xbutton.x,
116   - y=event.xbutton.y;
  90 + if (event.type==ButtonPress)
  91 + {
  92 + //int x=event.xbutton.x,
  93 + //y=event.xbutton.y;
117 94  
118 95 //strcpy(text,"X is FUN!");
119 96 //XSetForeground(dis,gc,rand()%event.xbutton.x%255);
120 97 //XDrawString(dis,win,gc,x,y, text, strlen(text));
121 98  
  99 + buffer[0] = getc(home);
  100 + buffer[1] = getc(home);
  101 + buffer[2] = getc(home);
  102 +
  103 + int j;
  104 +
  105 + for(j=0; j<AWESOME; j++)
  106 + {
  107 + col.red = buffer[2];
  108 + col.green = buffer[1];
  109 + col.blue = buffer[0];
122 110  
123   - col.red = 128;
124   - col.green = 128;
125   - col.blue = 0;
126   - XAllocColor(dis, cmap, &col);
127   - XSetForeground(dis, gc, col.pixel);
128   - XDrawPoint(dis,win,gc,x,y);
  111 +
  112 +
  113 +
  114 +
  115 + if(XAllocColor(dis, cmap, &col) == 0)
  116 + printf("Failed to allocate color\n");
  117 + if(XSetForeground(dis, gc, col.pixel) == 0)
  118 + printf("Failed to set foreground\n");
  119 + if(XDrawPoint(dis,win,gc,i%width,i/height) == 0)
  120 + printf("Failed to draw point\n");
  121 + buffer[0] = getc(home);
  122 + buffer[1] = getc(home);
  123 + buffer[2] = getc(home);
  124 + printf("X %03d Y %03d R %02x G %02x B %02x\n", i%width, i/height, buffer[0], buffer[1], buffer[2]);
  125 + i++;
  126 + }
129 127 }
130 128 }
  129 + printf("End of display\n");
  130 + return 0;
131 131 }
132 132  
133 133 void init_x() {
134   -/* get the colors black and white (see section for details) */
135 134 unsigned long black,white;
136 135  
137 136 dis=XOpenDisplay((char *)0);
138 137 screen=DefaultScreen(dis);
139 138 black=BlackPixel(dis,screen),
140 139 white=WhitePixel(dis, screen);
141   - win=XCreateSimpleWindow(dis,DefaultRootWindow(dis),0,0,height,width, 0,black, white);
  140 + win=XCreateSimpleWindow(dis,DefaultRootWindow(dis),0,0,width,height, 0,black, white);
142 141 XSetStandardProperties(dis,win,"Howdy","Hi",None,NULL,0,NULL);
143 142 XSelectInput(dis, win, ExposureMask|ButtonPressMask|KeyPressMask);
144 143 gc=XCreateGC(dis, win, 0,0);
... ...