removed ugly ban(), extended resize() that it only resets the size if necessary,...

[dwm.git] / draw.c

diff --git a/draw.c b/draw.c
index 85ff41b..0e02d6c 100644 (file)
--- a/draw.c
+++ b/draw.c
@@ -1,163 +1,175 @@
-/*
- * (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMIV-MMVII Anselm R. Garbe <garbeam at gmail dot com>

  * See LICENSE file for license details.
  */
  * See LICENSE file for license details.
  */

-
+#include "dwm.h"

 #include <stdio.h>
 #include <string.h>
 
 #include <stdio.h>
 #include <string.h>
 

-#include "draw.h"
-#include "util.h"
+/* static */

 
 

-static void
-drawborder(Display *dpy, Brush *b)
+static Bool
+isoccupied(unsigned int t)

 {
 {

-       XPoint points[5];
-       XSetLineAttributes(dpy, b->gc, 1, LineSolid, CapButt, JoinMiter);
-       XSetForeground(dpy, b->gc, b->color.border);
-       points[0].x = b->rect.x;
-       points[0].y = b->rect.y;
-       points[1].x = b->rect.width - 1;
-       points[1].y = 0;
-       points[2].x = 0;
-       points[2].y = b->rect.height - 1;
-       points[3].x = -(b->rect.width - 1);
-       points[3].y = 0;
-       points[4].x = 0;
-       points[4].y = -(b->rect.height - 1);
-       XDrawLines(dpy, b->drawable, b->gc, points, 5, CoordModePrevious);
+       Client *c;
+       for(c = clients; c; c = c->next)
+               if(c->tags[t])
+                       return True;
+       return False;

 }
 
 }
 

-void
-draw(Display *dpy, Brush *b)
-{
-       unsigned int x, y, w, h, len;
-       static char buf[256];
-       XGCValues gcv;
+static unsigned int
+textnw(const char *text, unsigned int len) {
+       XRectangle r;

 
 

-       XSetForeground(dpy, b->gc, b->color.bg);
-       XFillRectangles(dpy, b->drawable, b->gc, &b->rect, 1);
+       if(dc.font.set) {
+               XmbTextExtents(dc.font.set, text, len, NULL, &r);
+               return r.width;
+       }
+       return XTextWidth(dc.font.xfont, text, len);
+}

 
 

-       if(b->border)
-               drawborder(dpy, b);
+static void
+drawtext(const char *text, unsigned long col[ColLast], Bool filledsquare, Bool emptysquare) {
+       int x, y, w, h;
+       static char buf[256];
+       unsigned int len, olen;
+       XGCValues gcv;
+       XRectangle r = { dc.x, dc.y, dc.w, dc.h };

 
 

-       if(!b->text)
+       XSetForeground(dpy, dc.gc, col[ColBG]);
+       XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
+       if(!text)

                return;
                return;

-
-       len = strlen(b->text);
-       if(len >= sizeof(buf))
-               len = sizeof(buf) - 1;
-       memcpy(buf, b->text, len);
+       w = 0;
+       olen = len = strlen(text);
+       if(len >= sizeof buf)
+               len = sizeof buf - 1;
+       memcpy(buf, text, len);

        buf[len] = 0;
        buf[len] = 0;

-
-       h = b->font->ascent + b->font->descent;
-       y = b->rect.y + (b->rect.height / 2) - (h / 2) + b->font->ascent;
-       x = b->rect.x + (h / 2);
-
+       h = dc.font.ascent + dc.font.descent;
+       y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
+       x = dc.x + (h / 2);

        /* shorten text if necessary */
        /* shorten text if necessary */

-       while(len && (w = textwidth_l(b->font, buf, len)) > b->rect.width - h)
+       while(len && (w = textnw(buf, len)) > dc.w - h)

                buf[--len] = 0;
                buf[--len] = 0;

-
-       if(w > b->rect.width)
+       if(len < olen) {
+               if(len > 1)
+                       buf[len - 1] = '.';
+               if(len > 2)
+                       buf[len - 2] = '.';
+               if(len > 3)
+                       buf[len - 3] = '.';
+       }
+       if(w > dc.w)

                return; /* too long */
                return; /* too long */

-
-       gcv.foreground = b->color.fg;
-       gcv.background = b->color.bg;
-       if(b->font->set) {
-               XChangeGC(dpy, b->gc, GCForeground | GCBackground, &gcv);
-               XmbDrawImageString(dpy, b->drawable, b->font->set, b->gc,
-                               x, y, buf, len);
+       gcv.foreground = col[ColFG];
+       if(dc.font.set) {
+               XChangeGC(dpy, dc.gc, GCForeground, &gcv);
+               XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);

        }
        else {
        }
        else {

-               gcv.font = b->font->xfont->fid;
-               XChangeGC(dpy, b->gc, GCForeground | GCBackground | GCFont, &gcv);
-               XDrawImageString(dpy, b->drawable, b->gc, x, y, buf, len);
+               gcv.font = dc.font.xfont->fid;
+               XChangeGC(dpy, dc.gc, GCForeground | GCFont, &gcv);
+               XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
+       }
+       x = (h + 2) / 4;
+       r.x = dc.x + 1;
+       r.y = dc.y + 1;
+       if(filledsquare) {
+               r.width = r.height = x + 1;
+               XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
+       }
+       else if(emptysquare) {
+               r.width = r.height = x;
+               XDrawRectangles(dpy, dc.drawable, dc.gc, &r, 1);

        }
 }
 
        }
 }
 

-static unsigned long
-xloadcolor(Display *dpy, Colormap cmap, const char *colstr)
-{
-       XColor color;
-       XAllocNamedColor(dpy, cmap, colstr, &color, &color);
-       return color.pixel;
-}
+/* extern */

 
 void
 
 void

-loadcolor(Display *dpy, int screen, Color *c,
-               const char *bg, const char *fg, const char *border)
-{
-       Colormap cmap = DefaultColormap(dpy, screen);
-       c->bg = xloadcolor(dpy, cmap, bg);
-       c->fg = xloadcolor(dpy, cmap, fg);
-       c->border = xloadcolor(dpy, cmap, border);
-}
-
-unsigned int
-textwidth_l(Fnt *font, char *text, unsigned int len)
-{
-       if(font->set) {
-               XRectangle r;
-               XmbTextExtents(font->set, text, len, 0, &r);
-               return r.width;
+drawstatus(void) {
+       int i, x;
+
+       dc.x = dc.y = 0;
+       for(i = 0; i < ntags; i++) {
+               dc.w = textw(tags[i]);
+               if(seltag[i])
+                       drawtext(tags[i], dc.sel, sel && sel->tags[i], isoccupied(i));
+               else
+                       drawtext(tags[i], dc.norm, sel && sel->tags[i], isoccupied(i));
+               dc.x += dc.w;
+       }
+       dc.w = bmw;
+       drawtext(arrange == dofloat ? FLOATSYMBOL : TILESYMBOL, dc.norm, False, False);
+       x = dc.x + dc.w;
+       dc.w = textw(stext);
+       dc.x = sw - dc.w;
+       if(dc.x < x) {
+               dc.x = x;
+               dc.w = sw - x;

        }
        }

-       return XTextWidth(font->xfont, text, len);
+       drawtext(stext, dc.norm, False, False);
+       if((dc.w = dc.x - x) > bh) {
+               dc.x = x;
+               drawtext(sel ? sel->name : NULL, sel ? dc.sel : dc.norm, False, False);
+       }
+       XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, sw, bh, 0, 0);
+       XSync(dpy, False);

 }
 
 }
 

-unsigned int
-textwidth(Fnt *font, char *text)
-{
-       return textwidth_l(font, text, strlen(text));
+unsigned long
+getcolor(const char *colstr) {
+       Colormap cmap = DefaultColormap(dpy, screen);
+       XColor color;
+
+       if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color))
+               eprint("error, cannot allocate color '%s'\n", colstr);
+       return color.pixel;

 }
 
 void
 }
 
 void

-loadfont(Display *dpy, Fnt *font, const char *fontstr)
-{
-       char **missing, *def;
-       int n;
-
-       missing = 0;
-       def = "?";
-       setlocale(LC_ALL, "");
-       if(font->set)
-               XFreeFontSet(dpy, font->set);
-       font->set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
+setfont(const char *fontstr) {
+       char *def, **missing;
+       int i, n;
+
+       missing = NULL;
+       if(dc.font.set)
+               XFreeFontSet(dpy, dc.font.set);
+       dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);

        if(missing) {
                while(n--)
                        fprintf(stderr, "missing fontset: %s\n", missing[n]);
                XFreeStringList(missing);
        if(missing) {
                while(n--)
                        fprintf(stderr, "missing fontset: %s\n", missing[n]);
                XFreeStringList(missing);

-               if(font->set) {
-                       XFreeFontSet(dpy, font->set);
-                       font->set = 0;
-               }

        }
        }

-       if(font->set) {
+       if(dc.font.set) {

                XFontSetExtents *font_extents;
                XFontStruct **xfonts;
                char **font_names;
                XFontSetExtents *font_extents;
                XFontStruct **xfonts;
                char **font_names;

-               unsigned int i;
-
-               font->ascent = font->descent = 0;
-               font_extents = XExtentsOfFontSet(font->set);
-               n = XFontsOfFontSet(font->set, &xfonts, &font_names);
-               for(i = 0, font->ascent = 0, font->descent = 0; i < n; i++) {
-                       if(font->ascent < (*xfonts)->ascent)
-                               font->ascent = (*xfonts)->ascent;
-                       if(font->descent < (*xfonts)->descent)
-                               font->descent = (*xfonts)->descent;
+               dc.font.ascent = dc.font.descent = 0;
+               font_extents = XExtentsOfFontSet(dc.font.set);
+               n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);
+               for(i = 0, dc.font.ascent = 0, dc.font.descent = 0; i < n; i++) {
+                       if(dc.font.ascent < (*xfonts)->ascent)
+                               dc.font.ascent = (*xfonts)->ascent;
+                       if(dc.font.descent < (*xfonts)->descent)
+                               dc.font.descent = (*xfonts)->descent;

                        xfonts++;
                }
        }
        else {
                        xfonts++;
                }
        }
        else {

-               if(font->xfont)
-                       XFreeFont(dpy, font->xfont);
-               font->xfont = 0;
-               font->xfont = XLoadQueryFont(dpy, fontstr);
-               if (!font->xfont)
-                       font->xfont = XLoadQueryFont(dpy, "fixed");
-               if (!font->xfont)
-                       error("error, cannot load 'fixed' font\n");
-               font->ascent = font->xfont->ascent;
-               font->descent = font->xfont->descent;
+               if(dc.font.xfont)
+                       XFreeFont(dpy, dc.font.xfont);
+               dc.font.xfont = NULL;
+               if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr)))
+                       eprint("error, cannot load font: '%s'\n", fontstr);
+               dc.font.ascent = dc.font.xfont->ascent;
+               dc.font.descent = dc.font.xfont->descent;

        }
        }

+       dc.font.height = dc.font.ascent + dc.font.descent;
+}
+
+unsigned int
+textw(const char *text) {
+       return textnw(text, strlen(text)) + dc.font.height;

 }
 }