Support for graphics in text buffers

[rodin/chimara.git] / libchimara / style.c

diff --git a/libchimara/style.c b/libchimara/style.c
index 4a6b5119a52da9e04ca57244730c128a564e53a8..8c6ca121bfc3d1756d30a4923b62708c45380881 100644 (file)
--- a/libchimara/style.c
+++ b/libchimara/style.c
@@ -1,6 +1,12 @@
-#include "style.h"
 #include <stdio.h>
 #include <fcntl.h>
+#include <string.h>
+#include "chimara-glk-private.h"
+#include "glk.h"
+#include "style.h"
+#include "magic.h"
+#include "stream.h"
+#include "strio.h"
 
 extern GPrivate *glk_data_key;
 
@@ -507,7 +513,7 @@ style_accept_style_hint(GScanner *scanner, GtkTextTag *current_tag)
 
 /* Internal function: parses a glk color to a #hex-value */
 static void
-color_format(glui32 val, gchar *buffer)
+glkcolor_to_hex(glui32 val, gchar *buffer)
 {
        g_return_if_fail(buffer != NULL);
 
@@ -518,9 +524,21 @@ color_format(glui32 val, gchar *buffer)
        );
 }
 
+/* Internal function: parses a glk color to a GdkColor */
+GdkColor*
+glkcolor_to_gdkcolor(glui32 val)
+{
+       GdkColor* color = g_new0(GdkColor, 1);
+       color->red = (val & 0xff0000) >> 16;
+       color->green = (val & 0x00ff00) >> 8;
+       color->blue = val & 0x0000ff;
+
+       return color;
+}
+
 /* Internal function: parses a GdkColor to a glk color */
 static glui32
-color_parse_gdk(GdkColor *color)
+gdkcolor_to_glkcolor(GdkColor *color)
 {
        g_return_val_if_fail(color != NULL, 0);
        return (glui32) color->pixel;
@@ -585,7 +603,7 @@ apply_stylehint_to_tag(GtkTextTag *tag, glui32 hint, glsi32 val)
                break;
 
        case stylehint_TextColor:
-               color_format(val, color);
+               glkcolor_to_hex(val, color);
 
                if(!reverse_color)
                        g_object_set(tag_object, "foreground", color, "foreground-set", TRUE, NULL);
@@ -595,7 +613,7 @@ apply_stylehint_to_tag(GtkTextTag *tag, glui32 hint, glsi32 val)
                break;
 
        case stylehint_BackColor:
-               color_format(val, color);
+               glkcolor_to_hex(val, color);
 
                if(!reverse_color)
                        g_object_set(tag_object, "background", color, "background-set", TRUE, NULL);
@@ -698,12 +716,12 @@ query_tag(GtkTextTag *tag, glui32 hint)
 
        case stylehint_TextColor:
                g_object_get(tag, "foreground-gdk", &colval, NULL);
-               return color_parse_gdk(colval);
+               return gdkcolor_to_glkcolor(colval);
                break;
 
        case stylehint_BackColor:
                g_object_get(tag, "background-gdk", &colval, NULL);
-               return color_parse_gdk(colval);
+               return gdkcolor_to_glkcolor(colval);
                break;
 
        case stylehint_ReverseColor: