-/* © 2006-2007 Anselm R. Garbe <garbeam at gmail dot com>
- * © 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com>
- * © 2006-2007 Jukka Salmi <jukka at salmi dot ch>
- * © 2007 Premysl Hruby <dfenze at gmail dot com>
- * © 2007 Szabolcs Nagy <nszabolcs at gmail dot com>
- * See LICENSE file for license details. */
-#include "dwm.h"
-#include <string.h>
-
-/* static */
-
-static void
-drawsquare(Bool filled, Bool empty, unsigned long col[ColLast]) {
- int x;
- XGCValues gcv;
- XRectangle r = { dc.x, dc.y, dc.w, dc.h };
-
- gcv.foreground = col[ColFG];
- XChangeGC(dpy, dc.gc, GCForeground, &gcv);
- x = (dc.font.ascent + dc.font.descent + 2) / 4;
- r.x = dc.x + 1;
- r.y = dc.y + 1;
- if(filled) {
- r.width = r.height = x + 1;
- XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
- }
- else if(empty) {
- r.width = r.height = x;
- XDrawRectangles(dpy, dc.drawable, dc.gc, &r, 1);
- }
-}
-
-static Bool
-isoccupied(unsigned int t) {
- Client *c;
-
- for(c = clients; c; c = c->next)
- if(c->tags[t])
- return True;
- return False;
-}
-
-static unsigned int
-textnw(const char *text, unsigned int len) {
- XRectangle r;
-
- if(dc.font.set) {
- XmbTextExtents(dc.font.set, text, len, NULL, &r);
- return r.width;
- }
- return XTextWidth(dc.font.xfont, text, len);
-}
-
-/* extern */
+/* See LICENSE file for copyright and license details. */
+#include <stdlib.h>
+#include <X11/Xlib.h>
+
+#include "draw.h"
+
+Draw *
+draw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h) {
+ Draw *draw = (Draw *)calloc(1, sizeof(Draw));
+ draw->dpy = dpy;
+ draw->screen = screen;
+ draw->win = win;
+ draw->w = w;
+ draw->h = h;
+ draw->drawable = XCreatePixmap(dpy, win, w, h, DefaultDepth(dpy, screen));
+ draw->gc = XCreateGC(dpy, win, 0, NULL);
+ XSetLineAttributes(dpy, draw->gc, 1, LineSolid, CapButt, JoinMiter);
+ return draw;
+}
+
+void
+draw_resize(Draw *draw, unsigned int w, unsigned int h) {
+ if(!draw)
+ return;
+ draw->w = w;
+ draw->h = h;
+ XFreePixmap(draw->dpy, draw->drawable);
+ draw->drawable = XCreatePixmap(draw->dpy, draw->win, w, h, DefaultDepth(draw->dpy, draw->screen));
+}
+
+void
+draw_free(Draw *draw) {
+ XFreePixmap(draw->dpy, draw->drawable);
+ XFreeGC(draw->dpy, draw->gc);
+ free(draw);
+}
+
+DDC *
+dc_create(Draw *draw) {
+ DDC *dc = (DDC *)calloc(1, sizeof(DDC));
+ dc->draw = draw;
+ dc->next = draw->dc;
+ draw->dc = dc;
+ return dc;
+}
+
+void
+dc_free(DDC *dc) {
+ DDC **tdc;
+
+ if(!dc)
+ return;
+ /* remove from dc list */
+ for(tdc = &dc->draw->dc; *tdc && *tdc != dc; tdc = &(*tdc)->next);
+ *tdc = dc->next;
+ /* TODO: deallocate any resources of this dc, if needed */
+ free(dc);
+}
+
+Fnt *
+font_create(const char *fontname) {
+ Fnt *font = (Fnt *)calloc(1, sizeof(Fnt));
+ /* TODO: allocate actual font */
+ return font;
+}
+
+void
+font_free(Fnt *font) {
+ if(!font)
+ return;
+ /* TODO: deallocate any font resources */
+ free(font);
+}
+
+Col *
+col_create(const char *colname) {
+ Col *col = (Col *)calloc(1, sizeof(Col));
+ /* TODO: allocate color */
+ return col;
+}
+
+void
+col_free(Col *col) {
+ if(!col)
+ return;
+ /* TODO: deallocate any color resource */
+ free(col);
+}
+
+void
+dc_setfont(DDC *dc, Fnt *font) {
+ if(!dc || !font)
+ return;
+ dc->font = font;
+}
+
+void
+dc_setfg(DDC *dc, Col *col) {
+ if(!dc || !col)
+ return;
+ dc->fg = col;
+}
+
+void
+dc_setbg(DDC *dc, Col *col) {
+ if(!dc || !col)
+ return;
+ dc->bg = col;
+}