Wakeup Light with touch user interface, anti-aliased Font, SD card access and RTC usage on STM32F746NG-DISCO board
Dependencies: BSP_DISCO_F746NG_patch_fixed LCD_DISCO_F746NG TS_DISCO_F746NG FATFileSystem TinyJpgDec_interwork mbed-src
Diff: UI.cpp
- Revision:
- 2:80026d18fcf3
- Child:
- 3:ecf7f1f8d749
diff -r 35e2ad5cd1fe -r 80026d18fcf3 UI.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/UI.cpp Thu Oct 29 12:59:54 2015 +0000 @@ -0,0 +1,233 @@ +#include "WakeupLight.h" + +#define CLIENT_COLOR_BG ((uint32_t)0xFF602020) +#define CLIENT_COLOR_FG ((uint32_t)0xFFD0D0D0) + +#define HEADER_HEIGHT 25 +#define HEADER_COLOR_BG ((uint32_t)0xFF404040) +#define HEADER_COLOR_FG ((uint32_t)0xFFD3D3D3) + +#define CLOCK_COLOR_BG ((uint32_t)0xFF000000) +#define CLOCK_COLOR_FG ((uint32_t)0xFF707070) + +#define COLOR_BG ((uint32_t)0xFF000000) + +LCD_DISCO_F746NG uiLcd; +TS_DISCO_F746NG uiTs; +int32_t uiCounter=0; +UI_STRUCT *uiCurrent=NULL; + +// +// helper function +// +void UI_ShowClearClientRect(void) +{ + uiLcd.SetTextColor(CLIENT_COLOR_BG); + uiLcd.FillRect(0,HEADER_HEIGHT,uiLcd.GetXSize()-1,uiLcd.GetYSize()-1); +} + +// +// box list +// +void UI_ShowBoxList(bool initial) +{ + if (initial==true) + { + // fill background + UI_ShowClearClientRect(); + } +} + +void UI_ClickBoxList(uint16_t x,uint16_t y) +{ + // detect at which block was clicked +} + +// +// message box +// +void UI_ShowMessageBox(bool initial) +{ + if (initial==true) + { + // fill background + UI_ShowClearClientRect(); + } +} + +void UI_ClickMessageBox(uint16_t x,uint16_t y) +{ + // detect at which button was clicked +} + +// +// clock +// +void UI_ShowClock(bool initial) +{ + char buffer[100]; + + if (initial==true) + { + // fill background + uiLcd.SetTextColor(CLOCK_COLOR_BG); + uiLcd.FillRect(0,0,uiLcd.GetXSize()-1,uiLcd.GetYSize()-1); + } + + // show clock + uiLcd.SetFont(&display_font_12x22); + uiLcd.SetBackColor(CLOCK_COLOR_BG); + uiLcd.SetTextColor(CLOCK_COLOR_FG); + snprintf(buffer,sizeof(buffer),"ABC %u",uiCounter); + uiCounter++; + uiLcd.DisplayStringAt(0,100,(uint8_t *)buffer,CENTER_MODE); +} + +void UI_ClickClock(uint16_t x,uint16_t y) +{ + // exit view +} + +// +// clock in words +// +void UI_ShowClockInWords(bool initial) +{ + if (initial==true) + { + // fill background + UI_ShowClearClientRect(); + } + + // show clock in words + uiLcd.SetFont(&display_font_12x22); + uiLcd.SetBackColor(CLIENT_COLOR_BG); + uiLcd.SetTextColor(CLIENT_COLOR_FG); + uiLcd.DisplayStringAt(5,30,(uint8_t *)"UM F\x9ANF ZEHN VIERTEL HALB",LEFT_MODE); + uiLcd.DisplayStringAt(5,60,(uint8_t *)"NACH VOR",LEFT_MODE); + uiLcd.DisplayStringAt(5,90,(uint8_t *)"EINS ZWEI DREI VIER",LEFT_MODE); + uiLcd.DisplayStringAt(5,120,(uint8_t *)"F\x9ANF SECHS SIEBEN ACHT",LEFT_MODE); + uiLcd.DisplayStringAt(5,150,(uint8_t *)"NEUN ZEHN ELF ZW\x99LF",LEFT_MODE); + + // draw charset + /* + int x; + for (x=0x80;x<=0xFF;x++) + { + uiLcd.DisplayChar(1+(((x-0x80) % 16)*14),30+(((x-0x80)/16)*20),x); + } + */ +} + +void UI_ClickClockInWords(uint16_t x,uint16_t y) +{ + // exit view +} + +// +// timer adjust +// +void UI_ShowTimerAdjust(bool initial) +{ + if (initial==true) + { + // fill background + UI_ShowClearClientRect(); + } +} + +void UI_ClickTimerAdjust(uint16_t x,uint16_t y) +{ + // detect at which button was clicked +} + +// +// common +// +void UI_Init(void) +{ + uiCurrent=NULL; + + uiLcd.Init(); + uiLcd.Clear(COLOR_BG); + + if (uiTs.Init(uiLcd.GetXSize(),uiLcd.GetYSize())==TS_OK) + DPrintf("UI_Init: Size: %ux%u.\r\n",uiLcd.GetXSize(),uiLcd.GetYSize()); + else + DPrintf("UI_Init: Can't init touch screen.\r\n"); +} + +void UI_ShowChrome(bool initial) +{ + char buffer[100]; + + if (initial==true) + { + // fill background + uiLcd.SetTextColor(HEADER_COLOR_BG); + uiLcd.FillRect(0,0,uiLcd.GetXSize()-1,HEADER_HEIGHT); + } + + // show clock + uiLcd.SetFont(&display_font_12x22); + uiLcd.SetBackColor(HEADER_COLOR_BG); + uiLcd.SetTextColor(HEADER_COLOR_FG); + snprintf(buffer,sizeof(buffer),"ABC %u",uiCounter); + uiCounter++; + uiLcd.DisplayStringAt(0,3,(uint8_t *)buffer,CENTER_MODE); + + // show next alarm +} + +void UI_Update(bool initial) +{ + if ((uiCurrent->flags & UI_FLAG_NEEDS_CHROME)!=0) + UI_ShowChrome(initial); + + if ((uiCurrent->flags & UI_FLAG_TYPE_BOX_LIST)!=0) + UI_ShowBoxList(initial); + else if ((uiCurrent->flags & UI_FLAG_TYPE_MESSAGE_BOX)!=0) + UI_ShowMessageBox(initial); + else if ((uiCurrent->flags & UI_FLAG_TYPE_CLOCK)!=0) + UI_ShowClock(initial); + else if ((uiCurrent->flags & UI_FLAG_TYPE_CLOCK_IN_WORDS)!=0) + UI_ShowClockInWords(initial); + else if ((uiCurrent->flags & UI_FLAG_TYPE_TIMER_ADJUST)!=0) + UI_ShowTimerAdjust(initial); +} + +void UI_Show(UI_STRUCT *ui) +{ + uiCurrent=ui; + + UI_Update(true); +} + +void UI_Click(uint16_t x,uint16_t y) +{ + if ((uiCurrent->flags & UI_FLAG_TYPE_BOX_LIST)!=0) + UI_ClickBoxList(x,y); + else if ((uiCurrent->flags & UI_FLAG_TYPE_MESSAGE_BOX)!=0) + UI_ClickMessageBox(x,y); + else if ((uiCurrent->flags & UI_FLAG_TYPE_CLOCK)!=0) + UI_ClickClock(x,y); + else if ((uiCurrent->flags & UI_FLAG_TYPE_CLOCK_IN_WORDS)!=0) + UI_ClickClockInWords(x,y); + else if ((uiCurrent->flags & UI_FLAG_TYPE_TIMER_ADJUST)!=0) + UI_ClickTimerAdjust(x,y); +} + +void UI_Poll(void) +{ + TS_StateTypeDef tsState; + + uiTs.GetState(&tsState); + if (tsState.touchDetected>0) + { + DPrintf("UI_Poll: #%u - %ux%u.\r\n",tsState.touchDetected,tsState.touchX[0],tsState.touchY[0]); + UI_Click(tsState.touchX[0],tsState.touchY[0]); + } + + if (uiCurrent!=NULL) + UI_Update(false); +}