[freetype2-demos] master 4b4e26d 2/4: [graph] Add function to pass custom color for writing headers.

[Werner LEMBERG]

branch: master
commit 4b4e26d4db356299f99f989d53deecf63d2d8294
Author: Anuj Verma <anujv@iitbhilai.ac.in>
Commit: Werner Lemberg <wl@gnu.org>

    [graph] Add function to pass custom color for writing headers.
    
    * graph/grfont.h, graph/grfont.c (grGotobitmapColor): New function.
---
 ChangeLog      |  6 ++++++
 graph/grfont.c | 12 ++++++++++++
 graph/grfont.h |  7 +++++++
 3 files changed, 25 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 34a0607..2ceef34 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2020-08-22  Anuj Verma  <anujv@iitbhilai.ac.in>
 
+       [graph] Add function to pass custom color for writing headers.
+
+       * graph/grfont.h, graph/grfont.c (grGotobitmapColor): New function.
+
+2020-08-22  Anuj Verma  <anujv@iitbhilai.ac.in>
+
        [ftsdf] Add main function.
 
        * src/ftsdf.c (main): New function.
diff --git a/graph/grfont.c b/graph/grfont.c
index 9000f50..e92a05c 100644
--- a/graph/grfont.c
+++ b/graph/grfont.c
@@ -599,6 +599,18 @@
 
 
   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 ae7cc61..e0b72fb 100644
--- a/graph/grfont.h
+++ b/graph/grfont.h
@@ -10,6 +10,13 @@
   grGotobitmap( grBitmap*  bitmap );
 
   void
+  grGotobitmapColor( grBitmap*  bitmap,
+                     int        r,
+                     int        g,
+                     int        b,
+                     int        a );
+
+  void
   grSetMargin( int  right,
                int  top );