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authorJohn Hawthorn <jhawthor@uvic.ca>2008-06-04 16:42:11 -0700
committerJohn Hawthorn <jhawthor@uvic.ca>2008-06-04 16:42:11 -0700
commit4e6066a8c8f54266afd65c18f3d6df2f657c7cc5 (patch)
tree4a8b5174250b894f4ce4c1a124f19e14c7bd9530
parentf916244ad24ce11c2e6927120956f2dcb9e18444 (diff)
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aspect ratio wm hints
-rw-r--r--src/main.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/src/main.c b/src/main.c
index 8a6abf3..f0baad1 100644
--- a/src/main.c
+++ b/src/main.c
@@ -5,6 +5,7 @@
#include <string.h>
#include <X11/Xlib.h>
+#include <X11/Xutil.h>
#include <X11/keysym.h>
#include <sys/time.h>
@@ -38,6 +39,14 @@ unsigned int getshift(unsigned int mask){
return popcount((mask - 1) & ~mask) & 31;
}
+void setaspect(int w, int h){
+ XSizeHints *hints = XAllocSizeHints();
+ hints->flags = PAspect;
+ hints->min_aspect.x = hints->max_aspect.x = w;
+ hints->min_aspect.y = hints->max_aspect.y = h;
+ XSetWMNormalHints(display, window, hints);
+}
+
XImage *create_image_from_buffer(unsigned char *buf, int width, int height, int bufwidth, int bufheight) {
int depth;
XImage *img = NULL;
@@ -163,12 +172,14 @@ struct imagenode *buildlist(int argc, char *argv[]){
}
}
+
void init(){
display = XOpenDisplay (NULL);
assert(display);
screen = DefaultScreen(display);
window = XCreateWindow(display, DefaultRootWindow(display), 0, 0, 640, 480, 0, DefaultDepth(display, screen), InputOutput, CopyFromParent, 0, NULL);
+ setaspect(1, 1);
gc = XCreateGC(display, window, 0, NULL);
XMapRaised(display, window);
@@ -193,7 +204,6 @@ void run(struct imagenode *image){
XNextEvent(display, &event);
switch(event.type){
case MapNotify:
- printf("map\n");
break;
case ConfigureNotify:
if(width != event.xconfigure.width || height != event.xconfigure.height){
@@ -203,11 +213,9 @@ void run(struct imagenode *image){
width = event.xconfigure.width;
height = event.xconfigure.height;
}
- printf("%i, %i\n", width, height);
break;
case Expose:
redraw = 1;
- printf("expose\n");
break;
case KeyPress:
switch(XLookupKeysym(&event.xkey, 0)){
@@ -259,6 +267,7 @@ void run(struct imagenode *image){
tmp->next->prev = tmp->prev;
free(tmp);
}
+ setaspect(bufwidth, bufheight);
}
if(!img){
if(width * bufheight > height * bufwidth){