Steffen Arntz / TFTLCD

This is a port of Henning Kralsen's UTFT library for Arduino/chipKIT to mbed, refactored to make full use of C inheritance and access control, in order to reduce work when implementing new drivers and at the same time make the code more readable and easier to maintain. As of now supported are SSD1289 (16-bit interface), HX8340-B (serial interface) and ST7735 (serial interface). Drivers for other controllers will be added as time and resources to acquire the displays to test the code permit.

Dependents:   UTFT_SSD1289

Fork of TFTLCD by Todor Todorov

Diff: lcd_base.cpp

Revision:
9:58b328831d0a
Parent:
8:7a4791dbb065
Child:
10:69571adcfad5
diff -r 7a4791dbb065 -r 58b328831d0a lcd_base.cpp
--- a/lcd_base.cpp	Thu Dec 06 02:18:22 2012 +0000
+++ b/lcd_base.cpp	Fri Dec 07 16:14:13 2012 +0000
@@ -31,13 +31,13 @@
 }
 
 inline
-void LCD::SetForeground( unsigned int color )
+void LCD::SetForeground( unsigned short color )
 {
     _foreground = color;
 }
 
 inline
-void LCD::SetBackground( unsigned int color )
+void LCD::SetBackground( unsigned short color )
 {
     _background = color;
 }
@@ -67,7 +67,7 @@
 
 void LCD::FillScreen( int color )
 {
-    unsigned int rgb = color == -1 ? _background : color == -2 ? _foreground : ( unsigned int ) color;
+    unsigned short rgb = color == -1 ? _background : color == -2 ? _foreground : ( unsigned short ) color;
     Activate();
     ClearXY();
     for ( int i = 0; i < ( ( _disp_width ) * ( _disp_height ) ); i++ )
@@ -120,7 +120,7 @@
     }
     else
     {
-        unsigned int usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned int ) color;
+        unsigned short usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned short ) color;
         Activate();
         if ( abs( x2 - x1 ) > abs( y2 - y1 ) )
         {
@@ -261,7 +261,7 @@
     int ddF_y = -2 * radius;
     int x1 = 0;
     int y1 = radius;
-    unsigned int usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned int ) color;
+    unsigned short usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned short ) color;
 
     Activate();
     SetXY( x, y + radius, x, y + radius );
@@ -306,7 +306,7 @@
 
 void LCD::FillCircle( unsigned short x, unsigned short y, unsigned short radius, int color )
 {
-    unsigned int usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned int ) color;
+    unsigned short usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned short ) color;
     Activate();
     for ( int y1 = -radius; y1 <= radius; y1++ )
         for ( int x1 = -radius; x1 <= radius; x1++ )
@@ -491,7 +491,7 @@
 
 void LCD::DrawHLine( unsigned short x, unsigned short y, unsigned short len, int color )
 {
-    unsigned int usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned int ) color;
+    unsigned short usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned short ) color;
     
     Activate();
     SetXY( x, y, x + len, y );
@@ -502,7 +502,7 @@
 
 void LCD::DrawVLine( unsigned short x, unsigned short y, unsigned short len, int color )
 {
-    unsigned int usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned int ) color;
+    unsigned short usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned short ) color;
     
     Activate();
     SetXY( x, y, x, y + len );
@@ -516,8 +516,8 @@
     uint8_t i, ch;
     uint16_t j;
     uint16_t temp;
-    unsigned int usedColorFG = fgColor == -1 ? _background : fgColor == -2 ? _foreground : ( unsigned int ) fgColor;
-    unsigned int usedColorBG = bgColor == -1 ? _background : bgColor == -2 ? _foreground : ( unsigned int ) bgColor;
+    unsigned short usedColorFG = fgColor == -1 ? _background : fgColor == -2 ? _foreground : ( unsigned short ) fgColor;
+    unsigned short usedColorBG = bgColor == -1 ? _background : bgColor == -2 ? _foreground : ( unsigned short ) bgColor;
 
     Activate();
 
@@ -571,8 +571,8 @@
     double radian;
     radian = deg * 0.0175;
     
-    unsigned int usedColorFG = fgColor == -1 ? _background : fgColor == -2 ? _foreground : ( unsigned int ) fgColor;
-    unsigned int usedColorBG = bgColor == -1 ? _background : bgColor == -2 ? _foreground : ( unsigned int ) bgColor;
+    unsigned short usedColorFG = fgColor == -1 ? _background : fgColor == -2 ? _foreground : ( unsigned short ) fgColor;
+    unsigned short usedColorBG = bgColor == -1 ? _background : bgColor == -2 ? _foreground : ( unsigned short ) bgColor;
 
     Activate();