guidemo_colorlist.c

MCB2300_ucgui_LCD320240.rar LPC2368的uc/gui的移植

/*
*********************************************************************************************************
*   											 uC/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_ColorList.c
Purpose 	: Shows color list
----------------------------------------------------------------------
*/

#include "LCD_ConfDefaults.h"  /* valid LCD configuration */
#include "GUI.h"
#include "GUIDEMO.h"

/*********************************************************************
*
*   	GUIDEMO_ShowColorList
*
**********************************************************************
*/

#if (LCD_BITSPERPIXEL > 2) && (LCD_BITSPERPIXEL <= 8)

void GUIDEMO_ShowColorList(void)
{
	int NumColors = LCD_GetDevCap(LCD_DEVCAP_NUMCOLORS);
	int Lines = (NumColors - 1) / 16 + 1;
	int y0;
#if (LCD_BITSPERPIXEL > 8)
	int XStep = LCD_XSIZE / 256;
	int YStep = NumColors / 256;
#endif
	int i;
#if GUIDEMO_LARGE
	y0 = 70;
#elif !(GUIDEMO_TINY)
#if (LCD_YSIZE < 120)
	y0 = 50;
#else
	y0 = 55;
#endif
#else
	y0 = 16;
#endif
	GUIDEMO_ShowIntro("Available colors", "Shows the first of the"
					"\navailable colors in the"
					"\nsimulated configuration");
	GUI_SetColor(GUI_WHITE);
	GUI_SetBkColor(GUI_BLACK); 
	GUI_Clear();
	GUI_SetFont(&GUI_Font8x16);
	GUI_DispString("Available colors\n");
#if !(GUIDEMO_TINY)
	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
#endif
#if (LCD_BITSPERPIXEL <= 8)
	{
		int XStep = LCD_XSIZE / 16;
#if (LCD_YSIZE < 320)
		int YStep = (LCD_YSIZE - y0) / Lines;
#else
		int YStep = (LCD_YSIZE - y0 - 60) / Lines;
#endif
		int dy = (YStep <= 3) ? 1 : 2;
		for (i = 0; i < NumColors; i++)
		{
			GUI_SetColorIndex(i);
			GUI_FillRect((i % 16) * XStep + 2, (i / 16) * YStep + y0 + 1, (i % 16 + 1) * XStep - 1, (i / 16 + 1) * YStep + y0 - dy);
		}
	}
#else
	{
		for (i = 0; i < NumColors; i++)
		{
			GUI_SetColorIndex(i);
			GUI_DrawPoint((U8) (i) + ((LCD_XSIZE - 1 - 256) >> 1), (i >> 8) + y0);
		}
	}
#endif
	GUIDEMO_Delay(2500);
}

#else

void GUIDEMO_ShowColorList(void)
{
}

#endif