Diff: RA8875.h

Revision:

127:db7f2c704693

Parent:

125:7a0b70f56550

Child:

131:5bd6ba2ee4a1

--- a/RA8875.h	Sat Aug 06 15:09:34 2016 +0000
+++ b/RA8875.h	Sat Aug 06 20:04:23 2016 +0000
@@ -293,10 +293,10 @@
         align_full      ///< align - full
     } alignment_t;    
     
-    /// Scale factor - 1, 2, 3 4
+    /// Font Horizontal Scale factor - 1, 2, 3 4
     typedef int HorizontalScale;
     
-    /// Scale factor - 1, 2, 3, 4
+    /// Font Vertical Scale factor - 1, 2, 3, 4
     typedef int VerticalScale;
 
     /// Clear screen region
@@ -1476,7 +1476,21 @@
     /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t SetTextFontSize(HorizontalScale hScale = 1, VerticalScale vScale = -1);
-    
+
+
+    /// Get the text font size of the RA8875 internal fonts.
+    ///
+    /// This command lets you retrieve the current settings for the font
+    /// horizontal and vertical scale factors. The return value is 
+    /// one of the scale factors 1, 2, 3, or 4.
+    ///
+    /// @param[out] hScale is a pointer to memory where the horizontal scale factor
+    ///     will be written. If the pointer is null, that item will be ignored.
+    /// @param[out] vScale is a pointer to memory where the vertical scale factor
+    ///     will be written. If the pointer is null, that item will be ignored.
+    /// @returns success/failure code. See @ref RetCode_t.
+    ///
+    RetCode_t GetTextFontSize(HorizontalScale * hScale, VerticalScale * vScale);
 
     /// put a character on the screen.
     ///
@@ -2267,6 +2281,11 @@
     ///
     virtual RetCode_t SelectUserFont(const uint8_t * font = NULL);
 
+    /// Get the currently selected user font.
+    ///
+    /// @returns a pointer to the font, or null, if no user font is selected.
+    ///
+    virtual const uint8_t * GetUserFont(void) { return font; }
 
     /// Get the RGB value for a DOS color.
     ///