Hendrik Lipka
touch screen handler for the microchip AR1020
AreaTouchHandler Class Reference
this class registers itself with a touch screen controller, and listens for touch events. More...
#include <AreaTouchHandler.h>
Public Member Functions | |
| AreaTouchHandler (TouchPanel *panel) | |
| creates the handler, and attaches it to the given touch panel pane the touch panel to listen to | |
| void | attach (uint32_t(*function)(uint32_t)) |
| set the callback method function the callback function | |
| void | addArea (int top, int bottom, int left, int right, int commandCode) |
| defines the command for a specific region top the top of the region (y) bottom the bottom of the region (y) the left side of the region (x) the right side of the region (x) the command code for this region | |
Detailed Description
this class registers itself with a touch screen controller, and listens for touch events.
If an event matches a prefined region, the callback function is called with the corresponding command code.
Definition at line 38 of file AreaTouchHandler.h.
Constructor & Destructor Documentation
| AreaTouchHandler | ( | TouchPanel * | panel ) |
creates the handler, and attaches it to the given touch panel pane the touch panel to listen to
Definition at line 43 of file AreaTouchHandler.cpp.
Member Function Documentation
| void addArea | ( | int | top, |
| int | bottom, | ||
| int | left, | ||
| int | right, | ||
| int | commandCode | ||
| ) |
defines the command for a specific region top the top of the region (y) bottom the bottom of the region (y) the left side of the region (x) the right side of the region (x) the command code for this region
Definition at line 50 of file AreaTouchHandler.cpp.
| void attach | ( | uint32_t(*)(uint32_t) | function ) |
set the callback method function the callback function
Definition at line 58 of file AreaTouchHandler.h.
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1.7.2
AR1020