diff options
Diffstat (limited to 'NxWidgets/nxwm/include')
-rw-r--r-- | NxWidgets/nxwm/include/ccalibration.hxx | 244 | ||||
-rw-r--r-- | NxWidgets/nxwm/include/cstartwindow.hxx | 2 | ||||
-rw-r--r-- | NxWidgets/nxwm/include/ctaskbar.hxx | 2 | ||||
-rw-r--r-- | NxWidgets/nxwm/include/ctouchscreen.hxx | 106 | ||||
-rw-r--r-- | NxWidgets/nxwm/include/nxwmconfig.hxx | 23 | ||||
-rw-r--r-- | NxWidgets/nxwm/include/nxwmglyphs.hxx | 1 |
6 files changed, 376 insertions, 2 deletions
diff --git a/NxWidgets/nxwm/include/ccalibration.hxx b/NxWidgets/nxwm/include/ccalibration.hxx new file mode 100644 index 000000000..9ca5b7589 --- /dev/null +++ b/NxWidgets/nxwm/include/ccalibration.hxx @@ -0,0 +1,244 @@ +/**************************************************************************** + * NxWidgets/nxwm/include/ccalibration.hxx + * + * Copyright (C) 2012 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX, NxWidgets, nor the names of its contributors + * me be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +#ifndef __INCLUDE_CCALIBRATION_HXX +#define __INCLUDE_CCALIBRATION_HXX + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/nx/nxglib.h> + +#include <fixedmath.h> + +#include "cnxstring.hxx" +#include "cwidgeteventhandler.hxx" +#include "cwidgetcontrol.hxx" + +#include "iapplication.hxx" +#include "cfullscreenwindow.hxx" +#include "ctouchscreen.hxx" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ +/** + * Calibration indices + */ + +#define CALIB_UPPER_LEFT_INDEX 0 +#define CALIB_UPPER_RIGHT_INDEX 1 +#define CALIB_LOWER_RIGHT_INDEX 2 +#define CALIB_LOWER_LEFT_INDEX 3 + +#define CALIB_DATA_POINTS 4 + +/**************************************************************************** + * Implementation Classes + ****************************************************************************/ + +namespace NxWM +{ + /** + * Touchscreen calibration data + */ + + struct SCalibrationData + { + b16_t xSlope; // X conversion: xSlope*(x) + xOffset + b16_t xOffset; + b16_t ySlope; // Y conversion: ySlope*(y) + yOffset + b16_t yOffset; + }; + + /** + * The CCalibration class provides the the calibration window and obtains + * callibration data. + */ + + class CCalibration : public IApplication, private NXWidgets::CWidgetEventHandler + { + private: + /** + * Identifies the current display state + */ + + enum ECalibState + { + CALIB_NOT_STARTED = 0, /**< Constructed, but not yet started */ + CALIB_UPPER_LEFT, /**< Touch point is in the upper left corner */ + CALIB_UPPER_RIGHT, /**< Touch point is in the upper right corner */ + CALIB_LOWER_RIGHT, /**< Touch point is in the lower left corner */ + CALIB_LOWER_LEFT, /**< Touch point is in the lower right corner */ + CALIB_COMPLETE /**< Calibration is complete */ + }; + + /** + * Characterizes one calibration screen + */ + + struct SCalibScreenInfo + { + struct nxgl_point_s pos; /**< The position of the touch point */ + nxgl_mxpixel_t lineColor; /**< The color of the cross-hair lines */ + nxgl_mxpixel_t circleFillColor; /**< The color of the circle */ + }; + + /** + * CCalibration state data + */ + + CFullScreenWindow *m_window; /**< The window for the calibration display */ + CTouchscreen *m_touchscreen; /**< The touchscreen device */ + enum ECalibState m_state; /**< Current calibration display state */ + struct SCalibScreenInfo m_screenInfo; /**< Describes the current calibration display */ + struct nxgl_point_s m_touchPos; /**< This is the last touch position */ + bool m_stop; /**< True: We have been asked to stop the calibration */ + bool m_touched; /**< True: The screen is touched */ + sem_t m_waitSem; /**< Supports wait for calibration data */ + struct nxgl_point_s m_calibData[CALIB_DATA_POINTS]; + + /** + * Accept raw touchscreen input. + * + * @param sample Touchscreen input sample + */ + + void touchscreenInput(struct touch_sample_s &sample); + + /** + * This is the calibration state machine. It is called initially and then + * as new touchscreen data is received. + */ + + void stateMachine(void); + + /** + * Handle a mouse button click event. + * + * @param e The event data. + */ + + void handleClickEvent(const NXWidgets::CWidgetEventArgs &e); + + /** + * Presents the next calibration screen + */ + + void showCalibration(void); + + public: + + /** + * CCalibration Constructor + * + * @param window. The window to use for the calibration display + * @param touchscreen. An instance of the class that wraps the touchscreen device. + */ + + CCalibration(CFullScreenWindow *window, CTouchscreen *touchscreen); + + /** + * CCalibration Destructor + */ + + ~CCalibration(void); + + /** + * Each implementation of IApplication must provide a method to recover + * the contained IApplicationWindow instance. + */ + + IApplicationWindow *getWindow(void) const; + + /** + * Get the icon associated with the application + * + * @return An instance if IBitmap that may be used to rend the + * application's icon. This is an new IBitmap instance that must + * be deleted by the caller when it is no long needed. + */ + + NXWidgets::IBitmap *getIcon(void); + + /** + * Get the name string associated with the application + * + * @return A copy if CNxString that contains the name of the application. + */ + + NXWidgets::CNxString getName(void); + + /** + * Start the application (perhaps in the minimized state). + * + * @return True if the application was successfully started. + */ + + bool run(void); + + /** + * Stop the application. + */ + + void stop(void); + + /** + * The application window is hidden (either it is minimized or it is + * maximized, but not at the top of the hierarchy + */ + + void hide(void); + + /** + * Redraw the entire window. The application has been maximized or + * otherwise moved to the top of the hierarchy. This method is called from + * CTaskbar when the application window must be displayed + */ + + void redraw(void); + + /** + * Wait for calibration data to be received. + * + * @return True if the calibration data was successfully obtained. + */ + + bool waitCalibrationData(struct SCalibrationData &data); + }; +} + +#endif // __INCLUDE_CCALIBRATION_HXX diff --git a/NxWidgets/nxwm/include/cstartwindow.hxx b/NxWidgets/nxwm/include/cstartwindow.hxx index 12f15566b..226fbdf03 100644 --- a/NxWidgets/nxwm/include/cstartwindow.hxx +++ b/NxWidgets/nxwm/include/cstartwindow.hxx @@ -209,7 +209,7 @@ namespace NxWM * used during automated testing of NxWM. */ -#ifdef CONFIG_NXWM_UNITTEST +#if defined(CONFIG_NXWM_UNITTEST) && !defined(CONFIG_NXWM_TOUCHSCREEN) inline void clickIcon(int index) { if (index < m_slots.size()) diff --git a/NxWidgets/nxwm/include/ctaskbar.hxx b/NxWidgets/nxwm/include/ctaskbar.hxx index 7043ef3a1..69595163c 100644 --- a/NxWidgets/nxwm/include/ctaskbar.hxx +++ b/NxWidgets/nxwm/include/ctaskbar.hxx @@ -390,7 +390,7 @@ namespace NxWM * used during automated testing of NxWM. */ -#ifdef CONFIG_NXWM_UNITTEST +#if defined(CONFIG_NXWM_UNITTEST) && !defined(CONFIG_NXWM_TOUCHSCREEN) inline void clickIcon(int index) { if (index < m_slots.size()) diff --git a/NxWidgets/nxwm/include/ctouchscreen.hxx b/NxWidgets/nxwm/include/ctouchscreen.hxx new file mode 100644 index 000000000..31c61623b --- /dev/null +++ b/NxWidgets/nxwm/include/ctouchscreen.hxx @@ -0,0 +1,106 @@ +/**************************************************************************** + * NxWidgets/nxwm/include/ctouchscreen.hxx + * + * Copyright (C) 2012 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX, NxWidgets, nor the names of its contributors + * me be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +#ifndef __INCLUDE_CTOUCHSCREEN_HXX +#define __INCLUDE_CTOUCHSCREEN_HXX + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/nx/nxglib.h> + +#include <semaphore.h> +#include <nuttx/input/touchscreen.h> + +#include "cwidgeteventhandler.hxx" +#include "iapplication.hxx" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Implementation Classes + ****************************************************************************/ + +namespace NxWM +{ + /** + * The CTouchscreen class provides the the calibration window and obtains + * callibration data. + */ + + class CTouchscreen : public IApplication, private NXWidgets::CWidgetEventHandler + { + private: + int m_touchFd; /**< File descriptor of the opened touchscreen device */ + sem_t m_waitSem; /**< Semaphore the supports waits for touchscreen data */ + + public: + + /** + * CTouchscreen Constructor + */ + + CTouchscreen(void); + + /** + * CTouchscreen Destructor + */ + + ~CTouchscreen(void); + + /** + * Initialize the touchscreen device. Initialization is separate from + * object instantiation so that failures can be reported. + * + * @return True if the touchscreen device was correctly initialized + */ + + bool open(void); + + /** + * Capture raw driver data. + * + * + * @return True if the raw touchscreen data was sucessfully obtained + */ + + bool waitRawTouchData(struct touch_sample_s &touch); + }; +} + +#endif // __INCLUDE_CTOUCHSCREEN_HXX diff --git a/NxWidgets/nxwm/include/nxwmconfig.hxx b/NxWidgets/nxwm/include/nxwmconfig.hxx index 15d0cdad7..4e08b0481 100644 --- a/NxWidgets/nxwm/include/nxwmconfig.hxx +++ b/NxWidgets/nxwm/include/nxwmconfig.hxx @@ -321,6 +321,29 @@ # define CONFIG_NXWM_NXCONSOLE_ICON NxWM::g_cmdBitmap #endif +/* Touchscreen device *******************************************************/ + +#ifndef CONFIG_NXWM_TOUCHSCREEN_DEVPATH +# define CONFIG_NXWM_TOUCHSCREEN_DEVPATH "/dev/input0" +#endif + +/* Calibration display ******************************************************/ + +#ifndef CONFIG_NXWM_CALIBRATION_BACKGROUNDCOLOR +# define CONFIG_NXWM_CALIBRATION_BACKGROUNDCOLOR CONFIG_NXWM_DEFAULT_BACKGROUNDCOLOR +#endif + +#ifndef CONFIG_NXWM_CALIBRATION_LINECOLOR +# define CONFIG_NXWM_CALIBRATION_LINECOLOR MKRGB(0, 0, 128) +#endif + +#ifndef CONFIG_NXWM_CALIBRATION_CIRCLECOLOR +# define CONFIG_NXWM_CALIBRATION_CIRCLECOLOR MKRGB(255, 255, 255) +#endif + +#ifndef CONFIG_NXWM_CALIBRATION_ICON +# define CONFIG_NXWM_CALIBRATION_ICON NxWM::g_calibrationBitmap +#endif /**************************************************************************** * Global Function Prototypes ****************************************************************************/ diff --git a/NxWidgets/nxwm/include/nxwmglyphs.hxx b/NxWidgets/nxwm/include/nxwmglyphs.hxx index 6a850179c..64f9a5262 100644 --- a/NxWidgets/nxwm/include/nxwmglyphs.hxx +++ b/NxWidgets/nxwm/include/nxwmglyphs.hxx @@ -57,6 +57,7 @@ namespace NxWM { + extern const struct NXWidgets::SRlePaletteBitmap g_calibrationBitmap; extern const struct NXWidgets::SRlePaletteBitmap g_cmdBitmap; extern const struct NXWidgets::SRlePaletteBitmap g_minimizeBitmap; extern const struct NXWidgets::SRlePaletteBitmap g_nshBitmap; |