widget_effect_3d.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		: WIDGET_Effect_3D.c
Purpose 	: Effect routines
---------------------------END-OF-HEADER------------------------------
*/

#include <stdlib.h>
#include <string.h>

#include "WIDGET.h"
#include "GUIDebug.h"
#include "GUI.h"
#include "GUI_Protected.h"
#include "WM_Intern.h"

#if GUI_WINSUPPORT

/*********************************************************************
*
*   	Macros for internal use
*
**********************************************************************
*/

#define WIDGET_H2P(hWin)		((WIDGET*)GUI_ALLOC_h2p(hWin))

/*********************************************************************
*
*   	Static routines
*
**********************************************************************
*/
/*********************************************************************
*
*   	_WIDGET_EFFECT_3D_DrawUpRect
*
* Add. info:
*   This routine does not preserve the drawing colors for speed
*   reasons. If this is required, it should be done in the calling
*   routine.
*/
static void _WIDGET_EFFECT_3D_DrawUpRect(const GUI_RECT *pRect)
{
	GUI_RECT r;
	/* Saving of context no longer required ... Speeds up the system
	  GUI_CONTEXT Context;
	  GUI_SaveContext(&Context);
	*/
	r = *pRect;
	LCD_SetColor(0x000000);
	GUI_DrawRect(r.x0, r.y0, r.x1, r.y1);   	   /* Draw rectangle around it */
	/* Draw the bright sides */
	LCD_SetColor(0xffffff);
	GUI_DrawHLine(r.y0 + 1, r.x0 + 1, r.x1 - 2);	/* Draw top line */
	GUI_DrawVLine(r.x0 + 1, r.y0 + 1, r.y1 - 2);
	/* Draw the dark sides */
	LCD_SetColor(0x555555);
	GUI_DrawHLine(r.y1 - 1, r.x0 + 1, r.x1 - 1);
	GUI_DrawVLine(r.x1 - 1, r.y0 + 1, r.y1 - 2);
	/*  GUI_RestoreContext(&Context); */
}

/*********************************************************************
*
*   	_WIDGET_EFFECT_3D_DrawDownRect
*/
static void _WIDGET_EFFECT_3D_DrawDownRect(const GUI_RECT *pRect)
{
	GUI_RECT r;
	r = *pRect;
	LCD_SetColor(0x000000);  /* TBD: Use halftone */
	/*  GUI_DrawRect(0, 0, r.x1, r.y1);*/
	/* Draw the upper left sides */
	LCD_SetColor(0x808080);
	GUI_DrawHLine(r.y0, r.x0, r.x1);
	GUI_DrawVLine(r.x0, r.y0 + 1, r.y1);
	LCD_SetColor(0x0);
	GUI_DrawHLine(r.y0 + 1, r.x0 + 1, r.x1 - 1);
	GUI_DrawVLine(r.x0 + 1, r.y0 + 2, r.y1 - 1);
	/* Draw the lower right sides */
	LCD_SetColor(0xffffff);
	GUI_DrawHLine(r.y1, r.x0 + 1, r.x1);
	GUI_DrawVLine(r.x1, r.y0 + 1, r.y1);
	LCD_SetColor(0xc0c0c0);
	GUI_DrawHLine(r.y1 - 1, r. x0 + 2, r.x1 - 1);
	GUI_DrawVLine(r.x1 - 1, r. y0 + 2, r.y1 - 1);
}

/*********************************************************************
*
*   	_WIDGET_EFFECT_3D_DrawDown
*/
static void _WIDGET_EFFECT_3D_DrawDown(void)
{
	GUI_RECT r;
	WM_GetClientRect(&r);
	_WIDGET_EFFECT_3D_DrawDownRect(&r);
}

/*********************************************************************
*
*   	_WIDGET_EFFECT_3D_GetRect
*/
static void _WIDGET_EFFECT_3D_GetRect(GUI_RECT *pRect)
{
	WM_GetClientRect(pRect);
	GUI__ReduceRect(pRect, pRect, 2);
}

/*********************************************************************
*
*   	Public routines
*
**********************************************************************
*/
/*********************************************************************
*
*   	WIDGET_EFFECT_3D_DrawUp
*/
void WIDGET_EFFECT_3D_DrawUp(void)
{
	GUI_RECT r;
	WM_GetClientRect(&r);
	_WIDGET_EFFECT_3D_DrawUpRect(&r);
}

/*********************************************************************
*
*   	WIDGET_SetDefaultEffect_3D
*/
void WIDGET_SetDefaultEffect_3D(void)
{
	WIDGET_SetDefaultEffect(&WIDGET_Effect_3D);
}

/*********************************************************************
*
*   	Effect tables --- Mainly function pointers
*
**********************************************************************
*/

const WIDGET_EFFECT WIDGET_Effect_3D = {
WIDGET_EFFECT_3D_DrawUp,
_WIDGET_EFFECT_3D_DrawDown,
_WIDGET_EFFECT_3D_DrawUpRect,
_WIDGET_EFFECT_3D_DrawDownRect,
_WIDGET_EFFECT_3D_GetRect,
2
};

#else   						 /* Avoid problems with empty object modules */
void WIDGET_Effect_3D_C(void)
{
}
#endif /* GUI_WINSUPPORT */

/*************************** End of file ****************************/