Mercurial > MadButterfly

diff include/mb_shapes.h @ 291:137a73822d48

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Add sh_text_set_style support to change the style of text element.
author wycc
date Sun, 01 Feb 2009 01:45:53 +0800
parents c8b6ca46950b
children 7270e368ee98
line wrap: on
line diff
--- a/include/mb_shapes.h	Sat Jan 31 19:45:50 2009 +0800
+++ b/include/mb_shapes.h	Sun Feb 01 01:45:53 2009 +0800
@@ -78,6 +78,11 @@
 #define TEXTSTYLE_FONT        0x10
 #define TEXTSTYLE_ALIGN       0x20
 
+
+#define TEXTALIGN_START       1
+#define TEXTALIGN_MIDDLE      2
+#define TEXTALIGN_END         3
+
 typedef struct {
     int property;
     unsigned int color;
@@ -103,7 +108,11 @@
     cairo_surface_t *surface;
 } mb_text_t;
 
-extern void mb_textstyle_init(mb_textstyle_t *style);
+extern void sh_text_set_style(shape_t *shape,int begin,int end,mb_textstyle_t *format);
+static inline void mb_textstyle_init(mb_textstyle_t *style)
+{
+    style->property = 0;
+}
 extern void mb_textstyle_set_font(mb_textstyle_t *style, char *font);
 static inline char *mb_textstyle_get_font(mb_textstyle_t *style)
 {
@@ -127,7 +136,15 @@
 {
     return style->property & TEXTSTYLE_UNDERLINE;
 }
-extern void mb_textstyle_set_color(mb_textstyle_t *style, unsigned int color);
+#define TEXTCOLOR_RED(c) (((c)&0xff0000)>>16)
+#define TEXTCOLOR_GREEN(c) (((c)&0xff00)>>8)
+#define TEXTCOLOR_BLUE(c) (((c)&0xff))
+#define TEXTCOLOR_RGB(r,g,b) (((r)<<16)|((g)<<8)|(b))
+static inline void mb_textstyle_set_color(mb_textstyle_t *style, unsigned int color)
+{
+    style->property |= TEXTSTYLE_COLOR;
+    style->color = color;
+}
 static inline unsigned int mb_textstyle_get_color(mb_textstyle_t *style)
 {
     if (style->property & TEXTSTYLE_COLOR)