Guillermo Stedile
Forked para SNOCC
Diff: RA8875.h
- Revision:
- 83:7bad0068cca0
- Parent:
- 82:f7d300f26540
- Child:
- 84:e102021864b5
--- a/RA8875.h Tue Dec 30 23:45:37 2014 +0000
+++ b/RA8875.h Thu Jan 01 20:35:37 2015 +0000
@@ -468,9 +468,14 @@
///
/// @param[out] x is the x scale a/d value.
/// @param[out] y is the y scale a/d value.
- /// @returns true if touch was detected, in which case the x and y values were set.
+ /// @returns a value indicating the state of the touch,
+ /// - no_cal: no calibration matrix is available, touch coordinates are not returned.
+ /// - no_touch: no touch is detected, touch coordinates are not returned.
+ /// - touch: touch is detected, touch coordinates are returned.
+ /// - held: held after touch, touch coordinates are returned.
+ /// - release: indicates a release, touch coordinates are returned.
///
- bool TouchPanelA2DFiltered(loc_t *x, loc_t *y);
+ TouchCode_t TouchPanelA2DFiltered(int *x, int *y);
/// Poll the TouchPanel and on a touch event return the a to d raw x, y coordinates.
///
@@ -486,10 +491,45 @@
///
/// @param[out] x is the x scale a/d value.
/// @param[out] y is the y scale a/d value.
- /// @returns true if touch was detected, in which case the x and y values were set.
+ /// @returns a value indicating the state of the touch,
+ /// - no_cal: no calibration matrix is available, touch coordinates are not returned.
+ /// - no_touch: no touch is detected, touch coordinates are not returned.
+ /// - touch: touch is detected, touch coordinates are returned.
+ /// - held: held after touch, touch coordinates are returned.
+ /// - release: indicates a release, touch coordinates are returned.
+ ///
+ TouchCode_t TouchPanelA2DRaw(int *x, int *y);
+
+ /// Get the screen calibrated point of touch.
+ ///
+ /// This method determines if there is a touch and if so it will provide
+ /// the screen-relative touch coordinates. This method can be used in
+ /// a manner similar to Serial.readable(), to determine if there was a
+ /// touch and indicate that - but not care about the coordinates. Alternately,
+ /// if a valid pointer to a point_t is provided, then if a touch is detected
+ /// the point_t will be populated with data.
///
- bool TouchPanelA2DRaw(loc_t *x, loc_t *y);
-
+ /// @code
+ /// Timer t;
+ /// t.start();
+ /// do {
+ /// point_t point = {0, 0};
+ /// if (display.TouchPanelReadable(&point)) {
+ /// display.pixel(point.x, point.y, Red);
+ /// }
+ /// } while (t.read_ms() < 30000);
+ /// @endcode
+ ///
+ /// @param[out] touch is the touch point, if a touch is registered.
+ /// @returns a value indicating the state of the touch,
+ /// - no_cal: no calibration matrix is available, touch coordinates are not returned.
+ /// - no_touch: no touch is detected, touch coordinates are not returned.
+ /// - touch: touch is detected, touch coordinates are returned.
+ /// - held: held after touch, touch coordinates are returned.
+ /// - release: indicates a release, touch coordinates are returned.
+ ///
+ TouchCode_t TouchPanelReadable(point_t * touch = NULL);
+
/// Calibrate the touch panel.
///
/// This method accepts two lists - one list is target points in ,
@@ -569,32 +609,6 @@
///
RetCode_t TouchPanelCalibrate(const char * msg, tpMatrix_t * matrix = NULL);
- /// Get the screen calibrated point of touch.
- ///
- /// This method determines if there is a touch and if so it will provide
- /// the screen-relative touch coordinates. This method can be used in
- /// a manner similar to Serial.readable(), to determine if there was a
- /// touch and indicate that - but not care about the coordinates. Alternately,
- /// if a valid pointer to a point_t is provided, then if a touch is detected
- /// the point_t will be populated with data.
- ///
- /// @code
- /// Timer t;
- /// t.start();
- /// do {
- /// point_t point = {0, 0};
- /// if (display.TouchPanelReadable(&point)) {
- /// display.pixel(point.x, point.y, Red);
- /// }
- /// } while (t.read_ms() < 30000);
- /// @endcode
- ///
- /// @param[out] touch is the touch point, if a touch is registered.
- /// @returns true if a touch was registered, and touch is updated.
- /// @returns false if no touch was detected, or if the calibration matrix is not defined.
- ///
- bool TouchPanelReadable(point_t * touch = NULL);
-
/// Wait for a touch panel touch and return it.
///
/// This method is similar to Serial.getc() in that it will wait for a touch
@@ -1204,6 +1218,28 @@
/// @note As a side effect, this changes the current
/// foreground color for subsequent operations.
///
+ /// @param[in] p1 is the point to start the line.
+ /// @param[in] p2 is the point to end the line.
+ /// @param[in] color defines the foreground color.
+ /// @returns success/failure code. @see RetCode_t.
+ ///
+ RetCode_t line(point_t p1, point_t p2, color_t color);
+
+ /// Draw a line
+ ///
+ /// Draws a line using the foreground color setting.
+ ///
+ /// @param[in] p1 is the point to start the line.
+ /// @param[in] p2 is the point to end the line.
+ /// @returns success/failure code. @see RetCode_t.
+ ///
+ RetCode_t line(point_t p1, point_t p2);
+
+ /// Draw a line in the specified color
+ ///
+ /// @note As a side effect, this changes the current
+ /// foreground color for subsequent operations.
+ ///
/// @param[in] x1 is the horizontal start of the line.
/// @param[in] y1 is the vertical start of the line.
/// @param[in] x2 is the horizontal end of the line.
@@ -1424,6 +1460,41 @@
RetCode_t triangle(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
loc_t x3, loc_t y3, fill_t fillit = NOFILL);
+
+ /// Draw a circle using the specified color.
+ ///
+ /// @note As a side effect, this changes the current
+ /// foreground color for subsequent operations.
+ ///
+ /// @param[in] p defines the center of the circle.
+ /// @param[in] radius defines the size of the circle.
+ /// @param[in] color defines the foreground color.
+ /// @returns success/failure code. @see RetCode_t.
+ ///
+ RetCode_t circle(point_t p, dim_t radius, color_t color, fill_t fillit = NOFILL);
+
+ /// Draw a filled circle using the specified color.
+ ///
+ /// @note As a side effect, this changes the current
+ /// foreground color for subsequent operations.
+ ///
+ /// @param[in] p defines the center of the circle.
+ /// @param[in] radius defines the size of the circle.
+ /// @param[in] color defines the foreground color.
+ /// @returns success/failure code. @see RetCode_t.
+ ///
+ RetCode_t fillcircle(point_t p, dim_t radius, color_t color, fill_t fillit = FILL);
+
+ /// Draw a circle.
+ ///
+ /// Draws a circle using the foreground color setting.
+ ///
+ /// @param[in] p defines the center of the circle.
+ /// @param[in] radius defines the size of the circle.
+ /// @returns success/failure code. @see RetCode_t.
+ ///
+ RetCode_t circle(point_t p, dim_t radius, fill_t fillit = NOFILL);
+
/// Draw a circle using the specified color.
///
/// @note As a side effect, this changes the current
@@ -1720,6 +1791,27 @@
/// Other Touch Panel params
#define TPBUFSIZE 16 // Depth of the averaging buffers for x and y data
+ // Needs both a ticker and a timer. (could have created a timer from the ticker, but this is easier).
+ // on a touch, the timer is reset.
+ // the ticker monitors the timer to see if it has been a long time since
+ // a touch, and if so, it then clears the sample counter so it doesn't get partial old
+ // and partial new.
+
+ /// Touch State used by TouchPanelReadable. @see TouchCode_t.
+ TouchCode_t touchState;
+
+ /// Touch Panel ticker
+ Ticker touchTicker;
+
+ /// Touch Panel timer
+ Timer touchTimer;
+
+ /// keeps track of which sample we're collecting to filter out the noise.
+ int touchSample;
+
+ /// Private function for touch ticker callback.
+ void _TouchTicker(void);
+
/// Touch Panel calibration matrix.
tpMatrix_t tpMatrix;
@@ -1842,7 +1934,6 @@
// /__/ /_____________/ /_____________/ /__/
#include "WebColors.h"
-#include "Arial12x12.h"
#include <algorithm>
extern "C" void mbed_reset();