X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=draw.c;h=e88a70cd9e20b0d21cfddd4cf7e65be25445de0f;hp=df5aeecb4eb95a27e65fc8a43d429efa30552fcb;hb=f21d46ea7def76221c4173f644eb2188ae9edbb1;hpb=0a673ad7a37f3a1bdda7cef316bda300f8f181eb

diff --git a/draw.c b/draw.c
index df5aeec..e88a70c 100644
--- a/draw.c
+++ b/draw.c
@@ -1,8 +1,10 @@
 /* See LICENSE file for copyright and license details. */
+#include <stdio.h>
 #include <stdlib.h>
 #include <X11/Xlib.h>
 
 #include "draw.h"
+#include "util.h"
 
 Draw *
 draw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h) {
@@ -35,110 +37,119 @@ draw_free(Draw *draw) {
 	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 */
+draw_font_create(Draw *draw, const char *fontname) {
+	Fnt *font;
+	char *def, **missing;
+	int n;
+
+	if(!draw)
+		return NULL;
+	font = (Fnt *)calloc(1, sizeof(Fnt));
+	font->set = XCreateFontSet(draw->dpy, fontname, &missing, &n, &def);
+	if(missing) {
+		while(n--)
+			fprintf(stderr, "draw: missing fontset: %s\n", missing[n]);
+		XFreeStringList(missing);
+	}
+	if(font->set) {
+		XFontStruct **xfonts;
+		char **font_names;
+
+		XExtentsOfFontSet(font->set);
+		n = XFontsOfFontSet(font->set, &xfonts, &font_names);
+		while(n--) {
+			font->ascent = MAX(font->ascent, (*xfonts)->ascent);
+			font->descent = MAX(font->descent,(*xfonts)->descent);
+			xfonts++;
+		}
+	}
+	else {
+		if(!(font->xfont = XLoadQueryFont(draw->dpy, fontname))
+		&& !(font->xfont = XLoadQueryFont(draw->dpy, "fixed")))
+			die("error, cannot load font: '%s'\n", fontname);
+		font->ascent = font->xfont->ascent;
+		font->descent = font->xfont->descent;
+	}
+	font->h = font->ascent + font->descent;
 	return font;
 }
 
 void
-font_free(Fnt *font) {
-	if(!font)
+draw_font_free(Draw *draw, Fnt *font) {
+	if(!draw || !font)
 		return;
-	/* TODO: deallocate any font resources */
+	if(font->set)
+		XFreeFontSet(draw->dpy, font->set);
+	else
+		XFreeFont(draw->dpy, font->xfont);
 	free(font);
 }
 
 Col *
-col_create(const char *colname) {
+draw_col_create(Draw *draw, const char *colname) {
 	Col *col = (Col *)calloc(1, sizeof(Col));
-	/* TODO: allocate color */
+	Colormap cmap = DefaultColormap(draw->dpy, draw->screen);
+	XColor color;
+
+	if(!XAllocNamedColor(draw->dpy, cmap, colname, &color, &color))
+		die("error, cannot allocate color '%s'\n", colname);
+	col->rgb = color.pixel;
 	return col;
 }
 
 void
-col_free(Col *col) {
+draw_col_free(Draw *draw, 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) 
+draw_setfont(Draw *draw, Fnt *font) {
+	if(!draw || !font)
 		return;
-	dc->fg = col;
+	draw->font = font;
 }
 
 void
-dc_setbg(DDC *dc, Col *col) {
-	if(!dc || !col)
+draw_setfg(Draw *draw, Col *col) {
+	if(!draw || !col) 
 		return;
-	dc->bg = col;
+	draw->fg = col;
 }
 
 void
-dc_setfill(DDC *dc, Bool fill) {
-	if(!dc)
+draw_setbg(Draw *draw, Col *col) {
+	if(!draw || !col)
 		return;
-	dc->fill = fill;
+	draw->bg = col;
 }
 
 void
-dc_drawrect(DDC *dc, int x, int y, unsigned int w, unsigned int h) {
-	if(!dc)
+draw_rect(Draw *draw, int x, int y, unsigned int w, unsigned int h) {
+	if(!draw)
 		return;
 	/* TODO: draw the rectangle */
 }
 
 void
-dc_drawtext(DDC *dc, int x, int y, const char *text) {
-	if(!dc)
+draw_text(Draw *draw, int x, int y, const char *text) {
+	if(!draw)
 		return;
 	/* TODO: draw the text */
 }
 
 void
-dc_map(DDC *dc, int x, int y, unsigned int w, unsigned int h) {
-	if(!dc)
+draw_map(Draw *draw, int x, int y, unsigned int w, unsigned int h) {
+	if(!draw)
 		return;
-	/* TODO: map the dc contents in the region */
+	/* TODO: map the draw contents in the region */
 }
 
 void
-dc_getextents(DDC *dc, const char *text, TextExtents *extents) {
-	if(!dc || !extents)
+draw_getextents(Draw *draw, const char *text, TextExtents *extents) {
+	if(!draw || !extents)
 		return;
 	/* TODO: get extents */
 }