Demo for Embedded World 2015.
Dependencies: DMBasicGUI DMSupport
Demo running on several LPC4088 Display Modules on the Embedded World 2015 exhibition.
Information
To run the demo first drag-n-drop the to_sync.fs3 file to the MBED drive and then drag-n-drop the demo itself. This way both the file system and software are up to date.
This is what the launcher will look like:
AppLauncherSpecial.cpp@1:1a01ef434a72, 2019-11-05 (annotated)
- Committer:
- embeddedartists
- Date:
- Tue Nov 05 08:20:16 2019 +0000
- Revision:
- 1:1a01ef434a72
- Parent:
- 0:6bd24cbb88a1
Updates related to mbed OS 5
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
alindvall | 0:6bd24cbb88a1 | 1 | /* |
alindvall | 0:6bd24cbb88a1 | 2 | * Copyright 2014 Embedded Artists AB |
alindvall | 0:6bd24cbb88a1 | 3 | * |
alindvall | 0:6bd24cbb88a1 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
alindvall | 0:6bd24cbb88a1 | 5 | * you may not use this file except in compliance with the License. |
alindvall | 0:6bd24cbb88a1 | 6 | * You may obtain a copy of the License at |
alindvall | 0:6bd24cbb88a1 | 7 | * |
alindvall | 0:6bd24cbb88a1 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
alindvall | 0:6bd24cbb88a1 | 9 | * |
alindvall | 0:6bd24cbb88a1 | 10 | * Unless required by applicable law or agreed to in writing, software |
alindvall | 0:6bd24cbb88a1 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
alindvall | 0:6bd24cbb88a1 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
alindvall | 0:6bd24cbb88a1 | 13 | * See the License for the specific language governing permissions and |
alindvall | 0:6bd24cbb88a1 | 14 | * limitations under the License. |
alindvall | 0:6bd24cbb88a1 | 15 | */ |
alindvall | 0:6bd24cbb88a1 | 16 | |
alindvall | 0:6bd24cbb88a1 | 17 | |
alindvall | 0:6bd24cbb88a1 | 18 | #include "mbed.h" |
alindvall | 0:6bd24cbb88a1 | 19 | #include "AppLauncherSpecial.h" |
alindvall | 0:6bd24cbb88a1 | 20 | #include "lpc_swim_image.h" |
alindvall | 0:6bd24cbb88a1 | 21 | #include "lpc_swim_font.h" |
alindvall | 0:6bd24cbb88a1 | 22 | #include "Button.h" |
alindvall | 0:6bd24cbb88a1 | 23 | #include "ImageButton.h" |
alindvall | 0:6bd24cbb88a1 | 24 | #include "image_data.h" |
alindvall | 0:6bd24cbb88a1 | 25 | |
alindvall | 0:6bd24cbb88a1 | 26 | /****************************************************************************** |
alindvall | 0:6bd24cbb88a1 | 27 | * Defines and typedefs |
alindvall | 0:6bd24cbb88a1 | 28 | *****************************************************************************/ |
alindvall | 0:6bd24cbb88a1 | 29 | |
alindvall | 0:6bd24cbb88a1 | 30 | #define APP_PREFIX "[Launcher*] " |
alindvall | 0:6bd24cbb88a1 | 31 | |
alindvall | 0:6bd24cbb88a1 | 32 | #define NO_APPLICATION (-1) |
alindvall | 0:6bd24cbb88a1 | 33 | |
alindvall | 0:6bd24cbb88a1 | 34 | #define APP_SIGID_TOUCH 0x1 |
alindvall | 0:6bd24cbb88a1 | 35 | |
alindvall | 0:6bd24cbb88a1 | 36 | /****************************************************************************** |
alindvall | 0:6bd24cbb88a1 | 37 | * Private variables |
alindvall | 0:6bd24cbb88a1 | 38 | *****************************************************************************/ |
alindvall | 0:6bd24cbb88a1 | 39 | |
alindvall | 0:6bd24cbb88a1 | 40 | static int appToLaunch = NO_APPLICATION; |
alindvall | 0:6bd24cbb88a1 | 41 | static osThreadId appThread; |
alindvall | 0:6bd24cbb88a1 | 42 | |
alindvall | 0:6bd24cbb88a1 | 43 | /****************************************************************************** |
alindvall | 0:6bd24cbb88a1 | 44 | * Private functions |
alindvall | 0:6bd24cbb88a1 | 45 | *****************************************************************************/ |
alindvall | 0:6bd24cbb88a1 | 46 | |
alindvall | 0:6bd24cbb88a1 | 47 | static void buttonClicked(uint32_t x) |
alindvall | 0:6bd24cbb88a1 | 48 | { |
alindvall | 0:6bd24cbb88a1 | 49 | if (appToLaunch == NO_APPLICATION) { |
alindvall | 0:6bd24cbb88a1 | 50 | appToLaunch = (int)x; |
alindvall | 0:6bd24cbb88a1 | 51 | } |
alindvall | 0:6bd24cbb88a1 | 52 | } |
alindvall | 0:6bd24cbb88a1 | 53 | |
alindvall | 0:6bd24cbb88a1 | 54 | void AppLauncherSpecial::draw() |
alindvall | 0:6bd24cbb88a1 | 55 | { |
alindvall | 0:6bd24cbb88a1 | 56 | // Prepare fullscreen |
alindvall | 0:6bd24cbb88a1 | 57 | swim_window_open(_win, |
alindvall | 0:6bd24cbb88a1 | 58 | _disp->width(), _disp->height(), // full size |
alindvall | 0:6bd24cbb88a1 | 59 | (COLOR_T*)_fb, |
alindvall | 0:6bd24cbb88a1 | 60 | 0,0,_disp->width()-1, _disp->height()-1, // window position and size |
alindvall | 0:6bd24cbb88a1 | 61 | 0, // border |
alindvall | 0:6bd24cbb88a1 | 62 | BLACK, WHITE, /*WHITE, BLACK,*/ BLACK); // colors: pen, backgr, forgr |
alindvall | 0:6bd24cbb88a1 | 63 | //swim_set_title(_win, "Demo Program", WHITE); |
alindvall | 0:6bd24cbb88a1 | 64 | |
alindvall | 0:6bd24cbb88a1 | 65 | swim_put_image(_win, _bgImg.pixels, _bgImg.width, _bgImg.height); |
alindvall | 0:6bd24cbb88a1 | 66 | |
alindvall | 0:6bd24cbb88a1 | 67 | if (_supportsCalibration) { |
alindvall | 0:6bd24cbb88a1 | 68 | const char* msg = "(Press physical UserButton >2s to calibrate touch)"; |
alindvall | 0:6bd24cbb88a1 | 69 | int w, h; |
alindvall | 0:6bd24cbb88a1 | 70 | swim_get_string_bounds(_win, msg, &w, &h); |
alindvall | 0:6bd24cbb88a1 | 71 | swim_set_font_transparency(_win, 0); // 0=Transparent, 1=Opaque |
alindvall | 0:6bd24cbb88a1 | 72 | swim_put_text_xy(_win, msg, (_disp->width()-w)/2, _disp->height()-(3*h)/2); |
alindvall | 0:6bd24cbb88a1 | 73 | swim_set_font_transparency(_win, 1); // 0=Transparent, 1=Opaque |
alindvall | 0:6bd24cbb88a1 | 74 | } |
alindvall | 0:6bd24cbb88a1 | 75 | |
alindvall | 0:6bd24cbb88a1 | 76 | for (int i = 0; i < _usedButtons; i++) { |
alindvall | 0:6bd24cbb88a1 | 77 | _buttons[i]->draw(); |
alindvall | 0:6bd24cbb88a1 | 78 | } |
alindvall | 0:6bd24cbb88a1 | 79 | } |
alindvall | 0:6bd24cbb88a1 | 80 | |
alindvall | 0:6bd24cbb88a1 | 81 | void AppLauncherSpecial::onTouchEvent() |
alindvall | 0:6bd24cbb88a1 | 82 | { |
alindvall | 0:6bd24cbb88a1 | 83 | _newTouchEvent = true; |
alindvall | 0:6bd24cbb88a1 | 84 | osSignalSet(appThread, APP_SIGID_TOUCH); |
alindvall | 0:6bd24cbb88a1 | 85 | } |
alindvall | 0:6bd24cbb88a1 | 86 | |
alindvall | 0:6bd24cbb88a1 | 87 | void AppLauncherSpecial::onButtonEvent() |
alindvall | 0:6bd24cbb88a1 | 88 | { |
alindvall | 0:6bd24cbb88a1 | 89 | _newButtonEvent = true; |
alindvall | 0:6bd24cbb88a1 | 90 | osSignalSet(appThread, APP_SIGID_TOUCH); |
alindvall | 0:6bd24cbb88a1 | 91 | } |
alindvall | 0:6bd24cbb88a1 | 92 | |
alindvall | 0:6bd24cbb88a1 | 93 | static void onTimeoutEvent(void const* arg) |
alindvall | 0:6bd24cbb88a1 | 94 | { |
alindvall | 0:6bd24cbb88a1 | 95 | *((bool*)arg) = true; |
alindvall | 0:6bd24cbb88a1 | 96 | osSignalSet(appThread, APP_SIGID_TOUCH); |
alindvall | 0:6bd24cbb88a1 | 97 | } |
alindvall | 0:6bd24cbb88a1 | 98 | |
alindvall | 0:6bd24cbb88a1 | 99 | /****************************************************************************** |
alindvall | 0:6bd24cbb88a1 | 100 | * Public functions |
alindvall | 0:6bd24cbb88a1 | 101 | *****************************************************************************/ |
alindvall | 0:6bd24cbb88a1 | 102 | |
alindvall | 0:6bd24cbb88a1 | 103 | AppLauncherSpecial::AppLauncherSpecial() : _disp(NULL), _win(NULL), _fb(NULL), _usedButtons(0) |
alindvall | 0:6bd24cbb88a1 | 104 | { |
alindvall | 0:6bd24cbb88a1 | 105 | _bgImg.pointerToFree = NULL; |
alindvall | 0:6bd24cbb88a1 | 106 | _bgImg.pixels = NULL; |
alindvall | 0:6bd24cbb88a1 | 107 | _currentTime[0] = '\0'; |
alindvall | 0:6bd24cbb88a1 | 108 | |
alindvall | 0:6bd24cbb88a1 | 109 | for (int i = 0; i < NumberOfButtons; i++) { |
alindvall | 0:6bd24cbb88a1 | 110 | _buttons[i] = NULL; |
alindvall | 0:6bd24cbb88a1 | 111 | } |
alindvall | 0:6bd24cbb88a1 | 112 | bool r; |
alindvall | 0:6bd24cbb88a1 | 113 | int n; |
alindvall | 0:6bd24cbb88a1 | 114 | if (DMBoard::instance().touchPanel()->info(&r, &n, &_supportsCalibration) != TouchPanel::TouchError_Ok) { |
alindvall | 0:6bd24cbb88a1 | 115 | _supportsCalibration = false; |
alindvall | 0:6bd24cbb88a1 | 116 | } |
alindvall | 0:6bd24cbb88a1 | 117 | } |
alindvall | 0:6bd24cbb88a1 | 118 | |
alindvall | 0:6bd24cbb88a1 | 119 | AppLauncherSpecial::~AppLauncherSpecial() |
alindvall | 0:6bd24cbb88a1 | 120 | { |
alindvall | 0:6bd24cbb88a1 | 121 | teardown(); |
alindvall | 0:6bd24cbb88a1 | 122 | } |
alindvall | 0:6bd24cbb88a1 | 123 | |
alindvall | 0:6bd24cbb88a1 | 124 | bool AppLauncherSpecial::setup() |
alindvall | 0:6bd24cbb88a1 | 125 | { |
alindvall | 0:6bd24cbb88a1 | 126 | RtosLog* log = DMBoard::instance().logger(); |
alindvall | 0:6bd24cbb88a1 | 127 | |
alindvall | 0:6bd24cbb88a1 | 128 | _disp = DMBoard::instance().display(); |
alindvall | 0:6bd24cbb88a1 | 129 | _win = (SWIM_WINDOW_T*)malloc(sizeof(SWIM_WINDOW_T)); |
alindvall | 0:6bd24cbb88a1 | 130 | _fb = _disp->allocateFramebuffer(); |
alindvall | 0:6bd24cbb88a1 | 131 | |
alindvall | 0:6bd24cbb88a1 | 132 | if (_win == NULL || _fb == NULL) { |
alindvall | 0:6bd24cbb88a1 | 133 | log->printf(APP_PREFIX"Failed to allocate memory for framebuffer\r\n"); |
alindvall | 0:6bd24cbb88a1 | 134 | return false; |
alindvall | 0:6bd24cbb88a1 | 135 | } |
alindvall | 0:6bd24cbb88a1 | 136 | |
alindvall | 0:6bd24cbb88a1 | 137 | if (Image::decode(img_Embedded_World_2015, img_size_Embedded_World_2015, Image::RES_16BIT, &_bgImg) != 0) { |
alindvall | 0:6bd24cbb88a1 | 138 | log->printf(APP_PREFIX"Failed to load background image\n"); |
alindvall | 0:6bd24cbb88a1 | 139 | return false; |
alindvall | 0:6bd24cbb88a1 | 140 | } |
alindvall | 0:6bd24cbb88a1 | 141 | |
alindvall | 0:6bd24cbb88a1 | 142 | return true; |
alindvall | 0:6bd24cbb88a1 | 143 | } |
alindvall | 0:6bd24cbb88a1 | 144 | |
alindvall | 0:6bd24cbb88a1 | 145 | void AppLauncherSpecial::runToCompletion() |
alindvall | 0:6bd24cbb88a1 | 146 | { |
alindvall | 0:6bd24cbb88a1 | 147 | DMBoard* board = &DMBoard::instance(); |
alindvall | 0:6bd24cbb88a1 | 148 | RtosLog* log = board->logger(); |
alindvall | 0:6bd24cbb88a1 | 149 | |
alindvall | 0:6bd24cbb88a1 | 150 | appThread = osThreadGetId(); |
alindvall | 0:6bd24cbb88a1 | 151 | |
alindvall | 0:6bd24cbb88a1 | 152 | // Draw something on the framebuffer before using it so that it doesn't look garbled |
alindvall | 0:6bd24cbb88a1 | 153 | draw(); |
alindvall | 0:6bd24cbb88a1 | 154 | |
alindvall | 0:6bd24cbb88a1 | 155 | // Start display in default mode (16-bit) |
alindvall | 0:6bd24cbb88a1 | 156 | Display::DisplayError disperr = _disp->powerUp(_fb); |
alindvall | 0:6bd24cbb88a1 | 157 | if (disperr != Display::DisplayError_Ok) { |
alindvall | 0:6bd24cbb88a1 | 158 | log->printf(APP_PREFIX"Failed to initialize the display, got error %d\r\n", disperr); |
alindvall | 0:6bd24cbb88a1 | 159 | return; |
alindvall | 0:6bd24cbb88a1 | 160 | } |
alindvall | 0:6bd24cbb88a1 | 161 | |
alindvall | 0:6bd24cbb88a1 | 162 | // Render the current time in the upper right corner once every second |
alindvall | 0:6bd24cbb88a1 | 163 | bool updateClock = false; |
embeddedartists | 1:1a01ef434a72 | 164 | //RtosTimer updateClockTimer(onTimeoutEvent, osTimerPeriodic, &updateClock); |
embeddedartists | 1:1a01ef434a72 | 165 | //updateClockTimer.start(1000); |
embeddedartists | 1:1a01ef434a72 | 166 | EventQueue updateClockTimer(4*EVENTS_EVENT_SIZE); |
embeddedartists | 1:1a01ef434a72 | 167 | int updateClockTimerId = updateClockTimer.call_in(1000, onTimeoutEvent, &updateClock); |
alindvall | 0:6bd24cbb88a1 | 168 | |
alindvall | 0:6bd24cbb88a1 | 169 | // To keep track of the button pushes |
alindvall | 0:6bd24cbb88a1 | 170 | bool buttonPressed = false; |
alindvall | 0:6bd24cbb88a1 | 171 | bool buttonTimeout = false; |
alindvall | 0:6bd24cbb88a1 | 172 | InterruptIn button(P2_10); |
embeddedartists | 1:1a01ef434a72 | 173 | button.rise(callback(this, &AppLauncherSpecial::onButtonEvent)); |
embeddedartists | 1:1a01ef434a72 | 174 | button.fall(callback(this, &AppLauncherSpecial::onButtonEvent)); |
embeddedartists | 1:1a01ef434a72 | 175 | |
embeddedartists | 1:1a01ef434a72 | 176 | EventQueue buttonTimer(4*EVENTS_EVENT_SIZE); |
embeddedartists | 1:1a01ef434a72 | 177 | int buttonTimerId = buttonTimer.call_in(2000, onTimeoutEvent, &buttonTimeout); |
alindvall | 0:6bd24cbb88a1 | 178 | |
alindvall | 0:6bd24cbb88a1 | 179 | // To prevent the "exit" click of a launched application to launch |
alindvall | 0:6bd24cbb88a1 | 180 | // a new application. This could happen on a multitouch display if |
alindvall | 0:6bd24cbb88a1 | 181 | // the launched applications' exit/ok/cancel button is located on |
alindvall | 0:6bd24cbb88a1 | 182 | // top of one of the buttons in the launcher. |
alindvall | 0:6bd24cbb88a1 | 183 | Timer tExit; |
alindvall | 0:6bd24cbb88a1 | 184 | tExit.start(); |
alindvall | 0:6bd24cbb88a1 | 185 | |
alindvall | 0:6bd24cbb88a1 | 186 | // Wait for touches |
alindvall | 0:6bd24cbb88a1 | 187 | TouchPanel* touch = board->touchPanel(); |
embeddedartists | 1:1a01ef434a72 | 188 | touch->setListener(callback(this, &AppLauncherSpecial::onTouchEvent)); |
alindvall | 0:6bd24cbb88a1 | 189 | touch_coordinate_t coord; |
alindvall | 0:6bd24cbb88a1 | 190 | while (true) { |
embeddedartists | 1:1a01ef434a72 | 191 | ThisThread::flags_wait_all(APP_SIGID_TOUCH); |
alindvall | 0:6bd24cbb88a1 | 192 | if (_newTouchEvent) { |
alindvall | 0:6bd24cbb88a1 | 193 | if (buttonPressed) { |
alindvall | 0:6bd24cbb88a1 | 194 | // cancel |
alindvall | 0:6bd24cbb88a1 | 195 | buttonPressed = false; |
embeddedartists | 1:1a01ef434a72 | 196 | buttonTimer.cancel(buttonTimerId); |
alindvall | 0:6bd24cbb88a1 | 197 | } |
alindvall | 0:6bd24cbb88a1 | 198 | _newTouchEvent = false; |
alindvall | 0:6bd24cbb88a1 | 199 | if (touch->read(coord) != TouchPanel::TouchError_Ok) { |
alindvall | 0:6bd24cbb88a1 | 200 | log->printf("Failed to read touch coordinate\n"); |
alindvall | 0:6bd24cbb88a1 | 201 | continue; |
alindvall | 0:6bd24cbb88a1 | 202 | } |
alindvall | 0:6bd24cbb88a1 | 203 | // Process the touch coordinate for each button |
alindvall | 0:6bd24cbb88a1 | 204 | for (int i = 0; i < NumberOfButtons; i++) { |
alindvall | 0:6bd24cbb88a1 | 205 | if (_buttons[i] != NULL) { |
alindvall | 0:6bd24cbb88a1 | 206 | if (_buttons[i]->handle(coord.x, coord.y, coord.z > 0)) { |
alindvall | 0:6bd24cbb88a1 | 207 | _buttons[i]->draw(); |
alindvall | 0:6bd24cbb88a1 | 208 | } |
alindvall | 0:6bd24cbb88a1 | 209 | } |
alindvall | 0:6bd24cbb88a1 | 210 | } |
alindvall | 0:6bd24cbb88a1 | 211 | } else if (buttonTimeout) { |
alindvall | 0:6bd24cbb88a1 | 212 | if (board->buttonPressed()) { |
alindvall | 0:6bd24cbb88a1 | 213 | appToLaunch = CalibrationApp; |
alindvall | 0:6bd24cbb88a1 | 214 | } |
alindvall | 0:6bd24cbb88a1 | 215 | buttonPressed = false; |
alindvall | 0:6bd24cbb88a1 | 216 | buttonTimeout = false; |
alindvall | 0:6bd24cbb88a1 | 217 | } else if (_newButtonEvent) { |
alindvall | 0:6bd24cbb88a1 | 218 | _newButtonEvent = false; |
alindvall | 0:6bd24cbb88a1 | 219 | if (board->buttonPressed()) { |
alindvall | 0:6bd24cbb88a1 | 220 | buttonPressed = true; |
embeddedartists | 1:1a01ef434a72 | 221 | buttonTimer.dispatch(0); |
alindvall | 0:6bd24cbb88a1 | 222 | } else { |
alindvall | 0:6bd24cbb88a1 | 223 | buttonPressed = false; |
embeddedartists | 1:1a01ef434a72 | 224 | buttonTimer.cancel(buttonTimerId); |
alindvall | 0:6bd24cbb88a1 | 225 | } |
alindvall | 0:6bd24cbb88a1 | 226 | continue; |
alindvall | 0:6bd24cbb88a1 | 227 | } else if (updateClock) { |
alindvall | 0:6bd24cbb88a1 | 228 | updateClock = false; |
alindvall | 0:6bd24cbb88a1 | 229 | time_t seconds = time(0); |
alindvall | 0:6bd24cbb88a1 | 230 | sprintf(_currentTime, "%-25s", ctime(&seconds)); |
alindvall | 0:6bd24cbb88a1 | 231 | swim_put_text_xy(_win, _currentTime, _win->xpvmax-130, 5); |
alindvall | 0:6bd24cbb88a1 | 232 | continue; |
alindvall | 0:6bd24cbb88a1 | 233 | } |
alindvall | 0:6bd24cbb88a1 | 234 | |
alindvall | 0:6bd24cbb88a1 | 235 | if (appToLaunch != NO_APPLICATION) { |
alindvall | 0:6bd24cbb88a1 | 236 | if (tExit.read_ms() < 500) { |
alindvall | 0:6bd24cbb88a1 | 237 | appToLaunch = NO_APPLICATION; |
alindvall | 0:6bd24cbb88a1 | 238 | continue; |
alindvall | 0:6bd24cbb88a1 | 239 | } |
alindvall | 0:6bd24cbb88a1 | 240 | App* a = NULL; |
alindvall | 0:6bd24cbb88a1 | 241 | if (_callback != NULL) { |
alindvall | 0:6bd24cbb88a1 | 242 | a = _callback(appToLaunch); |
alindvall | 0:6bd24cbb88a1 | 243 | } |
alindvall | 0:6bd24cbb88a1 | 244 | if (a != NULL) { |
alindvall | 0:6bd24cbb88a1 | 245 | if (a->setup()) { |
alindvall | 0:6bd24cbb88a1 | 246 | a->runToCompletion(); |
alindvall | 0:6bd24cbb88a1 | 247 | a->teardown(); |
alindvall | 0:6bd24cbb88a1 | 248 | } |
alindvall | 0:6bd24cbb88a1 | 249 | delete a; |
alindvall | 0:6bd24cbb88a1 | 250 | } |
alindvall | 0:6bd24cbb88a1 | 251 | tExit.reset(); |
alindvall | 0:6bd24cbb88a1 | 252 | appToLaunch = NO_APPLICATION; |
alindvall | 0:6bd24cbb88a1 | 253 | } |
alindvall | 0:6bd24cbb88a1 | 254 | } |
alindvall | 0:6bd24cbb88a1 | 255 | |
alindvall | 0:6bd24cbb88a1 | 256 | } |
alindvall | 0:6bd24cbb88a1 | 257 | |
alindvall | 0:6bd24cbb88a1 | 258 | bool AppLauncherSpecial::teardown() |
alindvall | 0:6bd24cbb88a1 | 259 | { |
alindvall | 0:6bd24cbb88a1 | 260 | if (_win != NULL) { |
alindvall | 0:6bd24cbb88a1 | 261 | free(_win); |
alindvall | 0:6bd24cbb88a1 | 262 | _win = NULL; |
alindvall | 0:6bd24cbb88a1 | 263 | } |
alindvall | 0:6bd24cbb88a1 | 264 | if (_fb != NULL) { |
alindvall | 0:6bd24cbb88a1 | 265 | free(_fb); |
alindvall | 0:6bd24cbb88a1 | 266 | _fb = NULL; |
alindvall | 0:6bd24cbb88a1 | 267 | } |
alindvall | 0:6bd24cbb88a1 | 268 | for (int i = 0; i < NumberOfButtons; i++) { |
alindvall | 0:6bd24cbb88a1 | 269 | _buttons[i] = NULL; |
alindvall | 0:6bd24cbb88a1 | 270 | if (_buttons[i] != NULL) { |
alindvall | 0:6bd24cbb88a1 | 271 | delete _buttons[i]; |
alindvall | 0:6bd24cbb88a1 | 272 | _buttons[i] = NULL; |
alindvall | 0:6bd24cbb88a1 | 273 | } |
alindvall | 0:6bd24cbb88a1 | 274 | } |
alindvall | 0:6bd24cbb88a1 | 275 | if (_bgImg.pointerToFree != NULL) { |
alindvall | 0:6bd24cbb88a1 | 276 | free(_bgImg.pointerToFree); |
alindvall | 0:6bd24cbb88a1 | 277 | _bgImg.pointerToFree = NULL; |
alindvall | 0:6bd24cbb88a1 | 278 | } |
alindvall | 0:6bd24cbb88a1 | 279 | return true; |
alindvall | 0:6bd24cbb88a1 | 280 | } |
alindvall | 0:6bd24cbb88a1 | 281 | |
alindvall | 0:6bd24cbb88a1 | 282 | void AppLauncherSpecial::setAppCreatorFunc(App*(*callback)(uint32_t buttonID)) |
alindvall | 0:6bd24cbb88a1 | 283 | { |
alindvall | 0:6bd24cbb88a1 | 284 | _callback = callback; |
alindvall | 0:6bd24cbb88a1 | 285 | } |
alindvall | 0:6bd24cbb88a1 | 286 | |
alindvall | 0:6bd24cbb88a1 | 287 | bool AppLauncherSpecial::addButton(uint32_t buttonID, const char* caption) |
alindvall | 0:6bd24cbb88a1 | 288 | { |
alindvall | 0:6bd24cbb88a1 | 289 | int idx = _usedButtons++; |
alindvall | 0:6bd24cbb88a1 | 290 | int xspace = ((_disp->width() - ButtonColumns * ButtonWidth) / (ButtonColumns + 1)); |
alindvall | 0:6bd24cbb88a1 | 291 | int yspace = ((_disp->height() - TitleHeight - ButtonRows * ButtonHeight) / (ButtonRows + 1)); |
alindvall | 0:6bd24cbb88a1 | 292 | |
alindvall | 0:6bd24cbb88a1 | 293 | _buttons[idx] = new Button(caption, (COLOR_T*)_fb, |
alindvall | 0:6bd24cbb88a1 | 294 | xspace + (ButtonWidth + xspace)*(idx%ButtonColumns), |
alindvall | 0:6bd24cbb88a1 | 295 | TitleHeight + yspace + (ButtonHeight + yspace)*(idx/ButtonColumns), |
alindvall | 0:6bd24cbb88a1 | 296 | ButtonWidth, ButtonHeight); |
alindvall | 0:6bd24cbb88a1 | 297 | _buttons[idx]->setAction(buttonClicked, buttonID); |
alindvall | 0:6bd24cbb88a1 | 298 | //_buttons[idx]->draw(); |
alindvall | 0:6bd24cbb88a1 | 299 | return true; |
alindvall | 0:6bd24cbb88a1 | 300 | } |
alindvall | 0:6bd24cbb88a1 | 301 | |
alindvall | 0:6bd24cbb88a1 | 302 | bool AppLauncherSpecial::addImageButton(uint32_t buttonID, const char* imgUp, const char* imgDown) |
alindvall | 0:6bd24cbb88a1 | 303 | { |
alindvall | 0:6bd24cbb88a1 | 304 | return addImageButton(buttonID, NULL, BLACK, imgUp, imgDown); |
alindvall | 0:6bd24cbb88a1 | 305 | } |
alindvall | 0:6bd24cbb88a1 | 306 | |
alindvall | 0:6bd24cbb88a1 | 307 | bool AppLauncherSpecial::addImageButton(uint32_t buttonID, const char* caption, COLOR_T color, const char* imgUp, const char* imgDown) |
alindvall | 0:6bd24cbb88a1 | 308 | { |
alindvall | 0:6bd24cbb88a1 | 309 | int idx = _usedButtons++; |
alindvall | 0:6bd24cbb88a1 | 310 | int xspace = ((_disp->width() - ButtonColumns * 64) / (ButtonColumns + 1)); |
alindvall | 0:6bd24cbb88a1 | 311 | int yspace = ((_disp->height() - TitleHeight - ButtonRows * 64) / (ButtonRows + 1)); |
alindvall | 0:6bd24cbb88a1 | 312 | |
alindvall | 0:6bd24cbb88a1 | 313 | ImageButton* img = new ImageButton((COLOR_T*)_fb, |
alindvall | 0:6bd24cbb88a1 | 314 | xspace + (64 + xspace)*(idx%ButtonColumns), |
alindvall | 0:6bd24cbb88a1 | 315 | TitleHeight + yspace + (64 + yspace)*(idx/ButtonColumns), |
alindvall | 0:6bd24cbb88a1 | 316 | 64, 64, caption, color); |
alindvall | 0:6bd24cbb88a1 | 317 | if (img->loadImages(imgUp, imgDown)) { |
alindvall | 0:6bd24cbb88a1 | 318 | _buttons[idx] = img; |
alindvall | 0:6bd24cbb88a1 | 319 | _buttons[idx]->setAction(buttonClicked, buttonID); |
alindvall | 0:6bd24cbb88a1 | 320 | //_buttons[idx]->draw(); |
alindvall | 0:6bd24cbb88a1 | 321 | return true; |
alindvall | 0:6bd24cbb88a1 | 322 | } else { |
alindvall | 0:6bd24cbb88a1 | 323 | //DMBoard::instance().logger()->printf("Failed to load image for buttonID %u, %s[%s]\n", buttonID, imgUp, imgDown==NULL?"":imgDown); |
alindvall | 0:6bd24cbb88a1 | 324 | return false; |
alindvall | 0:6bd24cbb88a1 | 325 | } |
alindvall | 0:6bd24cbb88a1 | 326 | } |
alindvall | 0:6bd24cbb88a1 | 327 | |
alindvall | 0:6bd24cbb88a1 | 328 | bool AppLauncherSpecial::addImageButton(uint32_t buttonID, const unsigned char* imgUp, unsigned int imgUpSize, const unsigned char* imgDown, unsigned int imgDownSize) |
alindvall | 0:6bd24cbb88a1 | 329 | { |
alindvall | 0:6bd24cbb88a1 | 330 | return addImageButton(buttonID, NULL, BLACK, imgUp, imgUpSize, imgDown, imgDownSize); |
alindvall | 0:6bd24cbb88a1 | 331 | } |
alindvall | 0:6bd24cbb88a1 | 332 | |
alindvall | 0:6bd24cbb88a1 | 333 | bool AppLauncherSpecial::addImageButton(uint32_t buttonID, const char* caption, COLOR_T color, const unsigned char* imgUp, unsigned int imgUpSize, const unsigned char* imgDown, unsigned int imgDownSize) |
alindvall | 0:6bd24cbb88a1 | 334 | { |
alindvall | 0:6bd24cbb88a1 | 335 | int idx = _usedButtons++; |
alindvall | 0:6bd24cbb88a1 | 336 | int xspace = ((_disp->width() - ButtonColumns * 64) / (ButtonColumns + 1)); |
alindvall | 0:6bd24cbb88a1 | 337 | int yspace = ((_disp->height() - TitleHeight - ButtonRows * 64) / (ButtonRows + 1)); |
alindvall | 0:6bd24cbb88a1 | 338 | |
alindvall | 0:6bd24cbb88a1 | 339 | ImageButton* img = new ImageButton((COLOR_T*)_fb, |
alindvall | 0:6bd24cbb88a1 | 340 | xspace + (64 + xspace)*(idx%ButtonColumns), |
alindvall | 0:6bd24cbb88a1 | 341 | TitleHeight + yspace + (64 + yspace)*(idx/ButtonColumns), |
alindvall | 0:6bd24cbb88a1 | 342 | 64, 64, caption, color); |
alindvall | 0:6bd24cbb88a1 | 343 | img->setTransparency(RED); |
alindvall | 0:6bd24cbb88a1 | 344 | if (img->loadImages(imgUp, imgUpSize, imgDown, imgDownSize)) { |
alindvall | 0:6bd24cbb88a1 | 345 | _buttons[idx] = img; |
alindvall | 0:6bd24cbb88a1 | 346 | _buttons[idx]->setAction(buttonClicked, buttonID); |
alindvall | 0:6bd24cbb88a1 | 347 | //_buttons[idx]->draw(); |
alindvall | 0:6bd24cbb88a1 | 348 | return true; |
alindvall | 0:6bd24cbb88a1 | 349 | } else { |
alindvall | 0:6bd24cbb88a1 | 350 | //DMBoard::instance().logger()->printf("Failed to load image for buttonID %u, %s[%s]\n", buttonID, imgUp, imgDown==NULL?"":imgDown); |
alindvall | 0:6bd24cbb88a1 | 351 | return false; |
alindvall | 0:6bd24cbb88a1 | 352 | } |
alindvall | 0:6bd24cbb88a1 | 353 | } |
alindvall | 0:6bd24cbb88a1 | 354 |