checkbox_setnumstates.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		: CHECKBOX_SetNumStates.c
Purpose 	: Routines and bitmaps used for third state of checkbox
---------------------------END-OF-HEADER------------------------------
*/

#include "CHECKBOX_Private.h"

#if GUI_WINSUPPORT

/*********************************************************************
*
*   	Static const data
*
**********************************************************************
*/
/* Colors */
static const GUI_COLOR _aColorDisabled[] = {CHECKBOX_FGCOLOR0_DEFAULT, CHECKBOX_BKCOLOR0_DEFAULT};
static const GUI_COLOR _aColorEnabled[] = {CHECKBOX_FGCOLOR1_DEFAULT, CHECKBOX_BKCOLOR1_DEFAULT};

/* Palettes */
static const GUI_LOGPALETTE _PalCheckDisabled = {
2,	/* number of entries */
0, 	/* No transparency */
_aColorDisabled
};

static const GUI_LOGPALETTE _PalCheckEnabled = {
2,	/* number of entries */
0, 	/* No transparency */
_aColorEnabled
};

/* Pixel data */
static const unsigned char _acCheck[] = {
XXXXXXXX, XXX_____,
XXXXXXXX, XXX_____,
XXXXXXXX, _XX_____,
XXXXXXX_, XXX_____,
XX_XXX_X, _XX_____,
XXX_X_X_, XXX_____,
XX_X_X_X, XXX_____,
XXX_X_XX, XXX_____,
XXXX_XXX, XXX_____,
XXXXXXXX, XXX_____,
XXXXXXXX, XXX_____
};

/* Bitmaps */
static const GUI_BITMAP _abmCheck[2] = {
{ 11, 11, 2, 1, _acCheck, &_PalCheckDisabled},
{ 11, 11, 2, 1, _acCheck, &_PalCheckEnabled }
};

/*********************************************************************
*
*   	Exported routines
*
**********************************************************************
*/
/*********************************************************************
*
*   	CHECKBOX_SetNumStates
*/
void CHECKBOX_SetNumStates(CHECKBOX_Handle hObj, unsigned NumStates)
{
	CHECKBOX_Obj * pObj;
	if (!CHECKBOX__DefaultProps.apBm[2])
	{
		CHECKBOX_SetDefaultImage(&_abmCheck[0], 2);
	}
	if (!CHECKBOX__DefaultProps.apBm[3])
	{
		CHECKBOX_SetDefaultImage(&_abmCheck[1], 3);
	}
	if (hObj && ((NumStates == 2) || (NumStates == 3)))
	{
		WM_LOCK();
		pObj = CHECKBOX_H2P(hObj);
		pObj->Props.apBm[2] = CHECKBOX__DefaultProps.apBm[2];
		pObj->Props.apBm[3] = CHECKBOX__DefaultProps.apBm[3];
		pObj->NumStates = NumStates;
		WM_UNLOCK();
	}
}

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