/***********************************************************************************************************                                                礐/GUI*                        Universal graphic software for embedded applications**                       (c) Copyright 2002, Micrium Inc., Weston, FL*                       (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH**              礐/GUI is protected by international copyright laws. Knowledge of the*              source code may not be used to write a similar product. This file may*              only be used in accordance with a license and should not be redistributed*              in any way. We appreciate your understanding and fairness.*----------------------------------------------------------------------File        : GUIDEMO_ShowColorBar.cPurpose     : Draws color bars----------------------------------------------------------------------*/#include "LCD.H"		           /* interface definitions */#include "LCD_ConfDefaults.h"  /* valid LCD configuration */#include "WM.H"#include "GUIDEMO.H"/***********************************************************************       GUIDEMO_ShowColorBar************************************************************************/#if LCD_BITSPERPIXEL > 2void GUIDEMO_ShowColorBar(void) {  int nBars = 13;  int YSize = LCD_GetYSize();  int y0 = 70;   int yStep = (YSize - y0 - (YSize < 320 ? 0 : 60)) / nBars;  int i;  int x0 = 60;  int NumColors = LCD_GetDevCap(LCD_DEVCAP_NUMCOLORS);  int xsize = LCD_GetDevCap(LCD_DEVCAP_XSIZE);	xsize -=x0;  GUIDEMO_ShowIntro("Color bar",                    "uC/GUI features an integrated"                    "\nmanagement that will always"                    "\nfind the best available"                    "\ncolor for any logical color");  GUI_SetColor(GUI_WHITE);  GUI_SetBkColor(GUI_BLACK);   GUI_Clear();	GUI_SetFont(&GUI_Font8x16);	GUI_DispString("Color bars\n");	GUI_SetFont(&GUI_Font8_ASCII);  #ifdef LCD_CONTROLLER    GUI_DispString("\nLCD_CONTROLLER: ");    GUI_DispDecMin(LCD_CONTROLLER);    GUI_DispString("\n");  #endif  GUI_DispDecMin(LCD_BITSPERPIXEL);  GUI_DispString(" bpp");  #ifdef LCD_BUSWIDTH    GUI_DispString(", ");    GUI_DispDecMin(LCD_BUSWIDTH);    GUI_DispString(" bit bus");  #endif  GUI_DispString(", ");  GUI_DispDecMin(NumColors);  GUI_DispString(" colors\n");  #if (LCD_FIXEDPALETTE)     GUI_DispString("Fixed palette: ");    GUI_DispDecMin(LCD_FIXEDPALETTE);  #else    GUI_DispString("(Custom)");  #endif  GUI_SetFont(&GUI_Font8x8);  GUI_SetColor(GUI_WHITE);  GUI_DispStringAt("Red",     0, y0 +      yStep);  GUI_DispStringAt("Green",   0, y0 + 3  * yStep);  GUI_DispStringAt("Blue",    0, y0 + 5  * yStep);  GUI_DispStringAt("Grey",    0, y0 + 6  * yStep);  GUI_DispStringAt("Yellow",  0, y0 + 8  * yStep);  GUI_DispStringAt("Cyan",    0, y0 + 10 * yStep);  GUI_DispStringAt("Magenta", 0, y0 + 12 * yStep);  for (i = 0; (i < xsize) && !GUIDEMO_CheckCancel(); i++) {    U16 cs = (255 * (U32)i) / xsize;    U16 x = x0 + i;;/* Red */    GUI_SetColor(cs);    GUI_DrawVLine(x, y0, y0 + yStep - 1);    GUI_SetColor(0x0000ff + (255 - cs) * 0x10100L);    GUI_DrawVLine(x, y0 + yStep, y0 + 2 * yStep - 1);/* Green */    GUI_SetColor(cs<<8);    GUI_DrawVLine(x, y0 + 2 * yStep, y0 + 3 * yStep - 1);    GUI_SetColor(0x00ff00 + (255 - cs) * 0x10001L);    GUI_DrawVLine(x, y0 + 3 * yStep, y0 + 4 * yStep - 1);/* Blue */    GUI_SetColor(cs * 0x10000L);    GUI_DrawVLine(x, y0 + 4 * yStep, y0 + 5 * yStep - 1);    GUI_SetColor(0xff0000 + (255 - cs) * 0x00101L);    GUI_DrawVLine(x, y0 + 5 * yStep, y0 + 6 * yStep - 1);/* Gray */    GUI_SetColor(cs * 0x10101L);    GUI_DrawVLine(x, y0 + 6 * yStep, y0 + 7 * yStep - 1);/* Yellow */    GUI_SetColor(cs * 0x00101L);    GUI_DrawVLine(x, y0 + 7 * yStep, y0 + 8 * yStep - 1);    GUI_SetColor(0x00ffff + (255 - cs) * 0x10000L);    GUI_DrawVLine(x, y0 + 8 * yStep, y0 + 9 * yStep - 1);/* Cyan */    GUI_SetColor(cs * 0x10100L);    GUI_DrawVLine(x, y0 + 9 * yStep, y0 + 10 * yStep - 1);    GUI_SetColor(0xffff00 + (255 - cs) * 0x00001L);    GUI_DrawVLine(x, y0 + 10 * yStep, y0 + 11 * yStep - 1);/* Magenta */    GUI_SetColor(cs * 0x10001L);    GUI_DrawVLine(x, y0 + 11 * yStep, y0 + 12 * yStep - 1);    GUI_SetColor(0xff00ff + (255 - cs) * 0x00100L);    GUI_DrawVLine(x, y0 + 12 * yStep, y0 + 13 * yStep - 1);  }  GUIDEMO_Wait();}#elsevoid GUIDEMO_ShowColorBar(void) {}#endif