commit 20d30cc

init

  1@@ -0,0 +1,145 @@
  2+#include<X11/Xlib.h>
  3+#include<X11/keysym.h>
  4+
  5+#include<stdbool.h>
  6+#include<stdio.h>
  7+#include<stdlib.h>
  8+#include<string.h>
  9+
 10+/*
 11+ * a remake of the late `lnd`.
 12+ * since X is less secure, 
 13+ * i can actually find the mouse position
 14+ * and make it really dropdown.
 15+ */
 16+
 17+int main(int ac, char **av)
 18+{
 19+	int wi=80, hi=150, x=0, y=0;
 20+
 21+	Display *d=XOpenDisplay(NULL);
 22+	if(!d)
 23+	{
 24+		fprintf(stderr, "couldnt open display\n");
 25+		return 1;
 26+	}
 27+
 28+	int s=DefaultScreen(d);
 29+	Window r=DefaultRootWindow(d);
 30+	Window w_r;
 31+	unsigned int m_r;
 32+	int d1, d2;
 33+
 34+	if(XQueryPointer(d,r,
 35+				&w_r,&w_r,&x,&y,
 36+				&d1,&d2,
 37+				&m_r)){}
 38+
 39+	Window w=XCreateSimpleWindow(d, RootWindow(d, s),
 40+			x, y, wi, hi, 0, BlackPixel(d,s), 
 41+			WhitePixel(d, s));
 42+	XStoreName(d, w, "xmenu");
 43+	XSelectInput(d, w, ExposureMask|KeyPressMask|StructureNotifyMask|
 44+			ButtonPressMask|ButtonReleaseMask|
 45+			PointerMotionMask|LeaveWindowMask);
 46+	XMapWindow(d, w);
 47+	GC gc=XCreateGC(d, w, 0, NULL);
 48+	XSetForeground(d, gc, WhitePixel(d,s));
 49+	XFillRectangle(d, w,gc,0,0,wi,hi);
 50+	XSetForeground(d, gc, BlackPixel(d,s));
 51+
 52+	char txt[255]; int txt_len=0;
 53+	strcpy(txt, av[1]);
 54+	txt_len=strlen(txt);
 55+
 56+	XFontStruct *font = XLoadQueryFont(d, "fixed");
 57+	XSetFont(d, gc, font->fid);
 58+
 59+	int direction, as, des;
 60+	XCharStruct ov;
 61+
 62+	XTextExtents(font, txt, strlen(txt),
 63+		&direction,
 64+             	&as,
 65+             	&des,
 66+             	&ov);
 67+	int32_t sel=0;
 68+
 69+	while(1)
 70+	{
 71+		XEvent ev;
 72+		XNextEvent(d, &ev);
 73+
 74+		switch(ev.type)
 75+		{
 76+			case Expose:
 77+				if (ev.xexpose.count != 0)
 78+        				break;
 79+
 80+				for(int j=0; j<5; ++j)
 81+				{
 82+					if(sel==j){
 83+						XSetForeground(d, gc, WhitePixel(d,s));
 84+					}else{
 85+						XSetForeground(d, gc, BlackPixel(d,s));
 86+					}
 87+					
 88+					XFillRectangle(d,w,gc,0,(hi*j)/5,wi,hi/5);
 89+				}
 90+				XFlush(d);
 91+				/* text drawing */
 92+				XSetForeground(d, gc, WhitePixel(d,s));
 93+				for(int i=0; i<5; ++i)
 94+				{
 95+					if(sel==i){
 96+						XSetForeground(d, gc, BlackPixel(d,s));
 97+					}else{
 98+						XSetForeground(d, gc, WhitePixel(d,s));
 99+					}
100+					
101+					XDrawString(d,w,gc,
102+							(wi-ov.width)/2,
103+							(hi*i)/5+(hi/5+(as+des))/2,
104+							txt,txt_len);
105+				}
106+				XSetForeground(d, gc, BlackPixel(d,s));
107+				break;
108+			case ConfigureNotify:
109+				break;
110+			case LeaveNotify:
111+				goto q;
112+				break;
113+			case ButtonPress:
114+				fprintf(stderr, "%s %d\n", txt, sel);
115+				goto q;
116+				break;
117+			case ButtonRelease:
118+				break;
119+			case MotionNotify: {
120+				int ssel=ev.xmotion.y/(hi/5);
121+				if(ssel>=5) ssel=5-1;
122+				
123+				if(ssel!=sel)
124+				{
125+					sel=ssel;
126+					XClearArea(d, w, 0, 0, 0, 0, True);
127+				}
128+				break;
129+			}
130+			case KeyPress: {
131+				KeySym k=XLookupKeysym(&ev.xkey, 0);
132+				if (k==XK_Escape) goto q;
133+
134+				break;
135+			}
136+		}
137+	}
138+
139+q:
140+	XFreeGC(d,gc);
141+	XDestroyWindow(d,w);
142+	XCloseDisplay(d);
143+	return 0;
144+
145+}
146+