tools/examples/lcd/tft/basic_ui/main.c

   1 /**************************************************************************/
   2 /*!
   3     @file     main.c
   4     @author   K. Townsend (microBuilder.eu)
   5
   6     @section LICENSE
   7
   8     Software License Agreement (BSD License)
   9
  10     Copyright (c) 2011, microBuilder SARL
  11     All rights reserved.
  12
  13     Redistribution and use in source and binary forms, with or without
  14     modification, are permitted provided that the following conditions are met:
  15     1. Redistributions of source code must retain the above copyright
  16     notice, this list of conditions and the following disclaimer.
  17     2. Redistributions in binary form must reproduce the above copyright
  18     notice, this list of conditions and the following disclaimer in the
  19     documentation and/or other materials provided with the distribution.
  20     3. Neither the name of the copyright holders nor the
  21     names of its contributors may be used to endorse or promote products
  22     derived from this software without specific prior written permission.
  23
  24     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
  25     EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  26     WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  27     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
  28     DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  29     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  30     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  31     ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  32     (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  33     SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34 */
  35 /**************************************************************************/
  36 #include <stdio.h>
  37
  38 #include "projectconfig.h"
  39 #include "sysinit.h"
  40
  41 #include "core/gpio/gpio.h"
  42 #include "core/adc/adc.h"
  43 #include "core/systick/systick.h"
  44
  45 #include "drivers/displays/tft/lcd.h"
  46 #include "drivers/displays/tft/bmp.h"
  47 #include "drivers/displays/tft/drawing.h"
  48 #include "drivers/displays/tft/touchscreen.h"
  49 #include "drivers/displays/tft/fonts/dejavusans9.h"
  50 #include "drivers/displays/tft/fonts/dejavusansbold9.h"
  51 #include "drivers/displays/tft/fonts/dejavusansmono8.h"
  52
  53 #include "drivers/displays/icons16.h"
  54
  55 // Color scheme
  56 #define FONT_REGULAR              &dejaVuSans9ptFontInfo
  57 #define FONT_BOLD                 &dejaVuSansBold9ptFontInfo
  58 #define COL_BACKGROUND            COLOR_GRAY_80
  59 #define COL_TEXT                  COLOR_WHITE
  60
  61 #define COL_BUTTON                COLOR_GRAY_50
  62 #define COL_BUTTONBORDER          COLOR_GRAY_50
  63 #define COL_BUTTONTEXT            COLOR_WHITE
  64 #define COL_BUTTONACTIVE          COLOR_THEME_DEFAULT_BASE
  65 #define COL_BUTTONACTIVEBORDER    COLOR_THEME_DEFAULT_DARKER
  66 #define COL_BUTTONACTIVETEXT      COLOR_BLACK
  67
  68 #define COL_MENU                  COLOR_GRAY_30
  69 #define COL_MENULIGHTER           COLOR_GRAY_50
  70 #define COL_MENUTEXT              COLOR_WHITE
  71 #define COL_MENUACTIVE            COLOR_THEME_DEFAULT_DARKER
  72 #define COL_MENUACTIVELIGHTER     COLOR_THEME_DEFAULT_BASE
  73 #define COL_MENUACTIVETEXT        COLOR_BLACK
  74
  75 /**************************************************************************/
  76 /*!
  77     Draws a single entry in the menu (adjusting the display depending
  78     on whether the item is currently active or not)
  79 */
  80 /**************************************************************************/
  81 void renderMenuItem(uint16_t x, uint16_t y, uint16_t width, uint16_t height, uint16_t headerWidth, bool active, char* headerText, char* bodyText)
  82 {
  83   drawRectangleRounded(x, y, x+headerWidth, y+height, active ? COL_MENUACTIVE : COL_MENU, 10, DRAW_ROUNDEDCORNERS_NONE);
  84   drawRectangleRounded(x+headerWidth, y, x+width, y+height, active ? COL_MENUACTIVELIGHTER : COL_MENULIGHTER, 10, DRAW_ROUNDEDCORNERS_NONE);
  85   fontsDrawString(x+10, y+height/2, active ? COL_MENUACTIVETEXT : COL_MENUTEXT, FONT_BOLD, headerText);
  86   fontsDrawString(x+headerWidth+25, y+height/2, active ? COL_MENUACTIVETEXT: COL_MENUTEXT, FONT_REGULAR, bodyText);
  87
  88   if (active)
  89   {
  90     drawArrow(x+headerWidth+5, y+height/2, 7, DRAW_DIRECTION_LEFT, COL_MENUACTIVETEXT);
  91     drawArrow(x+width-5, y+height/2, 7, DRAW_DIRECTION_RIGHT, COL_MENUACTIVETEXT);
  92   }
  93 }
  94
  95 /**************************************************************************/
  96 /*!
  97     Renders the 16x16 icons found in "/drivers/displays/icons16.h"
  98 */
  99 /**************************************************************************/
 100 void renderIcons(void)
 101 {
 102   // Cross/Failed
 103   drawRectangleRounded(10, 190, 30, 210, COL_BUTTON, 5, DRAW_ROUNDEDCORNERS_ALL);
 104   drawIcon16(12, 192, COLOR_RED, icons16_failed);
 105   drawRectangleRounded(10, 220, 30, 240, COL_BUTTON, 5, DRAW_ROUNDEDCORNERS_ALL);
 106   drawIcon16(12, 222, COLOR_RED, icons16_failed);
 107   drawIcon16(12, 222, COLOR_WHITE, icons16_failed_interior);
 108   drawRectangleRounded(10, 250, 30, 270, COL_BUTTON, 5, DRAW_ROUNDEDCORNERS_ALL);
 109   drawIcon16(12, 252, COLOR_WHITE, icons16_failed_interior);
 110
 111   // Alert
 112   drawRectangleRounded(40, 190, 60, 210, COL_BUTTON, 5, DRAW_ROUNDEDCORNERS_ALL);
 113   drawIcon16(42, 192, COLOR_YELLOW, icons16_alert);
 114   drawRectangleRounded(40, 220, 60, 240, COL_BUTTON, 5, DRAW_ROUNDEDCORNERS_ALL);
 115   drawIcon16(42, 222, COLOR_YELLOW, icons16_alert);
 116   drawIcon16(42, 222, COLOR_WHITE, icons16_alert_interior);
 117   drawRectangleRounded(40, 250, 60, 270, COL_BUTTON, 5, DRAW_ROUNDEDCORNERS_ALL);
 118   drawIcon16(42, 252, COLOR_WHITE, icons16_alert_interior);
 119
 120   // Checkmark/Passed
 121   drawRectangleRounded(70, 190, 90, 210, COL_BUTTON, 5, DRAW_ROUNDEDCORNERS_ALL);
 122   drawIcon16(72, 192, COLOR_GREEN, icons16_passed);
 123   drawRectangleRounded(70, 220, 90, 240, COL_BUTTON, 5, DRAW_ROUNDEDCORNERS_ALL);
 124   drawIcon16(72, 222, COLOR_GREEN, icons16_passed);
 125   drawIcon16(72, 222, COLOR_WHITE, icons16_passed_interior);
 126   drawRectangleRounded(70, 250, 90, 270, COL_BUTTON, 5, DRAW_ROUNDEDCORNERS_ALL);
 127   drawIcon16(72, 252, COLOR_WHITE, icons16_passed_interior);
 128
 129   // Info
 130   drawRectangleRounded(100, 190, 120, 210, COL_BUTTON, 5, DRAW_ROUNDEDCORNERS_ALL);
 131   drawIcon16(102, 192, COLOR_BLUE, icons16_info);
 132   drawRectangleRounded(100, 220, 120, 240, COL_BUTTON, 5, DRAW_ROUNDEDCORNERS_ALL);
 133   drawIcon16(102, 222, COLOR_BLUE, icons16_info);
 134   drawIcon16(102, 222, COLOR_WHITE, icons16_info_interior);
 135   drawRectangleRounded(100, 250, 120, 270, COL_BUTTON, 5, DRAW_ROUNDEDCORNERS_ALL);
 136   drawIcon16(102, 252, COLOR_WHITE, icons16_info_interior);
 137
 138   // Tools/Config
 139   drawRectangleRounded(130, 190, 150, 210, COL_BUTTON, 5, DRAW_ROUNDEDCORNERS_ALL);
 140   drawIcon16(132, 192, COLOR_GREEN, icons16_tools);
 141
 142   // Pointer
 143   drawRectangleRounded(160, 190, 180, 210, COL_BUTTON, 5, DRAW_ROUNDEDCORNERS_ALL);
 144   drawIcon16(162, 192, COLOR_MAGENTA, icons16_pointer);
 145   drawRectangleRounded(160, 220, 180, 240, COL_BUTTON, 5, DRAW_ROUNDEDCORNERS_ALL);
 146   drawIcon16(162, 222, COLOR_MAGENTA, icons16_pointer);
 147   drawIcon16(162, 222, COLOR_WHITE, icons16_pointer_dot);
 148   drawRectangleRounded(160, 250, 180, 270, COL_BUTTON, 5, DRAW_ROUNDEDCORNERS_ALL);
 149   drawIcon16(162, 252, COLOR_WHITE, icons16_pointer_dot);
 150
 151   // Tag
 152   drawRectangleRounded(190, 190, 210, 210, COL_BUTTON, 5, DRAW_ROUNDEDCORNERS_ALL);
 153   drawIcon16(192, 192, COLOR_CYAN, icons16_tag);
 154   drawRectangleRounded(190, 220, 210, 240, COL_BUTTON, 5, DRAW_ROUNDEDCORNERS_ALL);
 155   drawIcon16(192, 222, COLOR_CYAN, icons16_tag);
 156   drawIcon16(192, 222, COLOR_WHITE, icons16_tag_dot);
 157   drawRectangleRounded(190, 250, 210, 270, COL_BUTTON, 5, DRAW_ROUNDEDCORNERS_ALL);
 158   drawIcon16(192, 252, COLOR_WHITE, icons16_tag_dot);
 159 }
 160
 161 /**************************************************************************/
 162 /*!
 163     Main program entry point.  After reset, normal code execution will
 164     begin here.
 165 */
 166 /**************************************************************************/
 167 int main(void)
 168 {
 169   #if !defined CFG_TFTLCD
 170     #error "CFG_TFTLCD must be enabled in projectconfig.h for this test"
 171   #endif
 172
 173   // Configure cpu and mandatory peripherals
 174   systemInit();
 175
 176   // Background
 177   drawFill(COL_BACKGROUND);
 178
 179   // Top/bottom action bars
 180   drawRectangleFilled(0, 0, 239, 19, COL_MENU);
 181   drawRectangleFilled(0, 280, 239, 319, COL_MENU);
 182
 183   // Menu
 184   drawRectangleRounded(6, 30, 232, 160, COL_MENU, 10, DRAW_ROUNDEDCORNERS_ALL);
 185   fontsDrawString(20, 45, COL_MENUTEXT, FONT_BOLD, "SYSTEM SETTINGS");
 186   renderMenuItem(8,  65, 222, 23, 90, false,  "LANGUAGE", "English");
 187   renderMenuItem(8,  90, 222, 23, 90, false, "TIMEZONE", "GMT+1");
 188   renderMenuItem(8, 115, 222, 23, 90, true, "SLEEP", "5 Minutes");
 189
 190   // Progress bar
 191   drawProgressBar (70, 165, 160, 15, DRAW_ROUNDEDCORNERS_ALL, DRAW_ROUNDEDCORNERS_ALL, COL_MENU, COL_MENULIGHTER, COL_MENUACTIVE, COL_MENUACTIVELIGHTER, 72 );
 192
 193   // Render some icons
 194   renderIcons();
 195
 196   // Action bar buttons
 197   drawButton(5, 285, 75, 29, FONT_BOLD, COL_BUTTONBORDER, COL_BUTTON, COL_BUTTONTEXT, "CANCEL");
 198   drawButton(160, 285, 75, 29, FONT_BOLD, COL_BUTTONBORDER, COL_BUTTON, COL_BUTTONTEXT, "SAVE");
 199
 200   tsTouchData_t touch;
 201   tsTouchError_t error;
 202
 203   // Draw pixels whenever a touch screen event is detected
 204   while (1)
 205   {
 206     // Wait for a valid touch event
 207     error = tsWaitForEvent(&touch, 0);
 208     if (!error)
 209     {
 210       drawPixel(touch.xlcd, touch.ylcd, COLOR_WHITE);
 211     }
 212   }
 213
 214   return 0;
 215 }