[freetype2-demos] GSoC-2020-anuj acdfc05 1/2: [graph] Add a function to pass custom color for writing headers.

[Anuj Verma]

branch: GSoC-2020-anuj
commit acdfc05e0b11f4401d118809c26fdc456c3c13e7
Author: Anuj Verma <anujv@iitbhilai.ac.in>
Commit: Anuj Verma <anujv@iitbhilai.ac.in>

    [graph] Add a function to pass custom color for writing headers.
    
    * graph/grfont.* (grGotobitmapColor): The function takes a custom color and 
uses
      that to write the headers.
---
 graph/grfont.c | 12 ++++++++++++
 graph/grfont.h |  7 +++++++
 2 files changed, 19 insertions(+)

diff --git a/graph/grfont.c b/graph/grfont.c
index 5f5af56..0170be0 100644
--- a/graph/grfont.c
+++ b/graph/grfont.c
@@ -328,6 +328,18 @@
 
 
   void
+  grGotobitmapColor( grBitmap*  bitmap,
+                     int        r,
+                     int        g,
+                     int        b,
+                     int        a )
+  {
+    gr_text_bitmap = bitmap;
+    gr_color       = grFindColor( bitmap, r, g, b, a );
+  }
+
+
+  void
   grSetMargin( int  right,
                int  top )
   {
diff --git a/graph/grfont.h b/graph/grfont.h
index 676bd90..3b5d41f 100644
--- a/graph/grfont.h
+++ b/graph/grfont.h
@@ -12,6 +12,13 @@
   grGotobitmap( grBitmap*  bitmap );
 
   void
+  grGotobitmapColor( grBitmap*  bitmap,
+                     int        r,
+                     int        g,
+                     int        b,
+                     int        a );
+
+  void
   grSetMargin( int  right,
                int  top );