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:
8:7a4791dbb065
Parent:
7:5c418fc1879f
Child:
9:58b328831d0a
--- a/lcd_base.cpp	Tue Dec 04 02:26:44 2012 +0000
+++ b/lcd_base.cpp	Thu Dec 06 02:18:22 2012 +0000
@@ -31,13 +31,13 @@
 }
 
 inline
-void LCD::SetForeground( unsigned short color )
+void LCD::SetForeground( unsigned int color )
 {
     _foreground = color;
 }
 
 inline
-void LCD::SetBackground( unsigned short color )
+void LCD::SetBackground( unsigned int color )
 {
     _background = color;
 }
@@ -67,7 +67,7 @@
 
 void LCD::FillScreen( int color )
 {
-    unsigned short rgb = color == -1 ? _background : color == -2 ? _foreground : ( unsigned short ) color;
+    unsigned int rgb = color == -1 ? _background : color == -2 ? _foreground : ( unsigned int ) color;
     Activate();
     ClearXY();
     for ( int i = 0; i < ( ( _disp_width ) * ( _disp_height ) ); i++ )
@@ -120,7 +120,7 @@
     }
     else
     {
-        unsigned short usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned short ) color;
+        unsigned int usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned int ) 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 short usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned short ) color;
+    unsigned int usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned int ) 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 short usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned short ) color;
+    unsigned int usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned int ) 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 short usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned short ) color;
+    unsigned int usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned int ) 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 short usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned short ) color;
+    unsigned int usedColor = color == -1 ? _background : color == -2 ? _foreground : ( unsigned int ) color;
     
     Activate();
     SetXY( x, y, x, y + len );
@@ -516,8 +516,8 @@
     uint8_t i, ch;
     uint16_t j;
     uint16_t temp;
-    unsigned short usedColorFG = fgColor == -1 ? _background : fgColor == -2 ? _foreground : ( unsigned short ) fgColor;
-    unsigned short usedColorBG = bgColor == -1 ? _background : bgColor == -2 ? _foreground : ( unsigned short ) bgColor;
+    unsigned int usedColorFG = fgColor == -1 ? _background : fgColor == -2 ? _foreground : ( unsigned int ) fgColor;
+    unsigned int usedColorBG = bgColor == -1 ? _background : bgColor == -2 ? _foreground : ( unsigned int ) bgColor;
 
     Activate();
 
@@ -571,8 +571,8 @@
     double radian;
     radian = deg * 0.0175;
     
-    unsigned short usedColorFG = fgColor == -1 ? _background : fgColor == -2 ? _foreground : ( unsigned short ) fgColor;
-    unsigned short usedColorBG = bgColor == -1 ? _background : bgColor == -2 ? _foreground : ( unsigned short ) bgColor;
+    unsigned int usedColorFG = fgColor == -1 ? _background : fgColor == -2 ? _foreground : ( unsigned int ) fgColor;
+    unsigned int usedColorBG = bgColor == -1 ? _background : bgColor == -2 ? _foreground : ( unsigned int ) bgColor;
 
     Activate();