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authorConnor Lane Smith <cls@lubutu.com>2011-05-20 19:10:26 +0100
committerConnor Lane Smith <cls@lubutu.com>2011-05-20 19:10:26 +0100
commite7d41cc18824114300a09d3bdb26c536f30b466e (patch)
tree442c48c4b7f8465e5f922e54143f97d8299da340 /draw.h
parent22d88188505b2f08296c32ca82a81cce2b59c909 (diff)
added draw.h, draw.c
Diffstat (limited to 'draw.h')
-rw-r--r--draw.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/draw.h b/draw.h
new file mode 100644
index 0000000..43a57bf
--- /dev/null
+++ b/draw.h
@@ -0,0 +1,35 @@
+/* See LICENSE file for copyright and license details. */
+
+#define FG(dc, col) ((col)[(dc)->invert ? ColBG : ColFG])
+#define BG(dc, col) ((col)[(dc)->invert ? ColFG : ColBG])
+
+enum { ColBG, ColFG, ColBorder, ColLast };
+
+typedef struct {
+ int x, y, w, h;
+ Bool invert;
+ Display *dpy;
+ GC gc;
+ Pixmap canvas;
+ struct {
+ int ascent;
+ int descent;
+ int height;
+ int width;
+ XFontSet set;
+ XFontStruct *xfont;
+ } font;
+} DC; /* draw context */
+
+void drawrect(DC *dc, int x, int y, unsigned int w, unsigned int h, Bool fill, unsigned long color);
+void drawtext(DC *dc, const char *text, unsigned long col[ColLast]);
+void drawtextn(DC *dc, const char *text, size_t n, unsigned long col[ColLast]);
+void eprintf(const char *fmt, ...);
+void freedc(DC *dc);
+unsigned long getcolor(DC *dc, const char *colstr);
+DC *initdc(void);
+void initfont(DC *dc, const char *fontstr);
+void mapdc(DC *dc, Window win, unsigned int w, unsigned int h);
+void resizedc(DC *dc, unsigned int w, unsigned int h);
+int textnw(DC *dc, const char *text, size_t len);
+int textw(DC *dc, const char *text);