Duncan Wood
Basically i glued Peter Drescher and Simon Ford libs in a GraphicsDisplay class, then derived TFT or LCD class (which inherits Protocols class), then the most derived ones (Inits), which are per-display and are the only part needed to be adapted to diff hw.
Diff: Display/LCD.h
- Revision:
- 20:14daa48ffd4c
- Parent:
- 15:b9483ba842c8
- Child:
- 21:ae0a4eedfc90
diff -r 1bdfb971b2c1 -r 14daa48ffd4c Display/LCD.h
--- a/Display/LCD.h Mon Mar 02 10:52:26 2015 +0000
+++ b/Display/LCD.h Mon Mar 23 14:08:04 2015 +0000
@@ -68,7 +68,12 @@
*/
virtual void window(int x, int y, int w, int h);
-
+ /** Read pixel color at location
+ * @param x is the horizontal offset to this pixel.
+ * @param y is the vertical offset to this pixel.
+ * @returns 16bit color, 0000=Black(pixel set), FFFF=White(pixel clear).
+ */
+ virtual unsigned short pixelread(int x, int y);
/** Push a single pixel into the window and increment position.
* You must first call window() then push pixels in loop.
@@ -139,15 +144,15 @@
*/
int sizeX();
- /** get display X size in pixels (native, orientation independent)
- * @returns screen height in pixels.
+ /** get display Y size in pixels (native, orientation independent)
+ * @returns Y size in pixels
*/
int sizeY();
////////////////////////////////////////////////////////////////////////////////
// not implemented yet
//////////////////////////////////////////////////////////////////
- virtual unsigned short pixelread(int x, int y){return 0;};
+ // virtual unsigned short pixelread(int x, int y){return 0;};
virtual void window4read(int x, int y, int w, int h){};
void setscrollarea (int startY, int areasize){};
void scroll (int lines){};