brw_disp.c

好记星的控件,包括button,list,对文件操作

			memset(pString,0,100);
			strcat(pString,pUnitBuff);
		}
		wCurCol += wUnitWidth;
		pData += moveLen;
	}
	if (strlen(pString) != 0)
	{
		wTempState = handle->pBrwInfo->wStates;
		handle->pBrwInfo->wStates = wState0;
		BrowserDrawOneUnit(handle,pString,dwLineStart,wColStart);
		handle->pBrwInfo->wStates = wTempState;
	}

	//释放堆栈
	BROWSER_STACK_FREE(handle,100);
	BROWSER_STACK_FREE(handle,BROWSER_UNIT_MAXLEN);
	
	return;
}





/************************************************************************/
/* 函数名称: BrowserMarkPage                                            */
/* 函数描述: MARK一屏		                                            */
/* 当前版本: 1.0                                                        */
/* 作    者: gaolinhui                                                      */
/* 输入参数:                                                            */
/*			handle			- 对象句柄									*/
/* 输出参数:                                                            */
/*          NONE					                                    */
/* 返回值  :                                                            */
/*          NONE	                                                    */
/* 更改记录:                                                            */
/* =====================================================================*/
/*    日期       人员       版本   描述                                 */
/* =====================================================================*/
/* 2006-3-1    gaolinhui      1.0    创建	                                */
/************************************************************************/
VOID BrowserMarkPage(MBrowser *handle)
{
	UINT8     *pStart,*pEnd;
	MLineInfo LineInfo;
	UINT32 line1,line2;
	UINT32 tmpLine;	
//	UINT16 tmpCol;
	UINT16 col1,col2,wPageLine;
	UINT16 x1,x2,y1,y2;
	UINT16 x0,y0;

	if (!(handle->pBrwInfo->wStates & BROWSER_STATE_MARKING))
	{
		return;
	}
	/*控件起始坐标*/
	x0 = handle->pBrwInfo->nX;
	y0 = handle->pBrwInfo->nY;
	if (handle->pBrwInfo->pMarkEnd > handle->pBrwInfo->pMarkStart)
	{
		pStart = handle->pBrwInfo->pMarkStart;
		pEnd = handle->pBrwInfo->pMarkEnd;
	}
	else
	{
		pStart = handle->pBrwInfo->pMarkEnd;
		pEnd = handle->pBrwInfo->pMarkStart;
	}
	BrowserPosToLineCol(handle,pStart,&line1,&col1);
	if (line1 < handle->pBrwInfo->dwTopLine)
	{
		handle->pBrwInfo->wStates &= ~BROWSER_STATE_MARKING;
		return;
	}
	BrowserPendToLineCol(handle,pStart,pEnd,&line2,&col2);
/*********gaolinhui, added 修改多行连续mark时mark出错*****************************************/
/*	if(line1 != line2)
	{
		if(GetLineInfo(handle, line2, &LineInfo))
		{
			//计算最后一行的起始可mark的列号
			BrowserPosToLineCol(handle, LineInfo.pLinePtr, &tmpLine, &tmpCol);
		}
		//最后一行mark数据结束的显示列
		col2 = tmpCol + col2;
	}
*/
/******************************************************************************/
	wPageLine = BrowserPageLineSum(handle,handle->pBrwInfo->dwTopLine);
	if (line2 >= (handle->pBrwInfo->dwTopLine + wPageLine))
	{
		handle->pBrwInfo->wStates &= ~BROWSER_STATE_MARKING;
		return;
	}
	line1 -= handle->pBrwInfo->dwTopLine;
	line2 -= handle->pBrwInfo->dwTopLine;
	BrowserLineColToXY(handle,line1,col1,&x1,&y1);
	GraphDisableRefresh();
	while (1)
	{
		UINT16 height;

		height = BrowserLinesHeight(handle,line1 + handle->pBrwInfo->dwTopLine,
						line1 + handle->pBrwInfo->dwTopLine);
		if (line1 == line2)
		{
			BrowserLineColToXY(handle,line2,col2,&x2,&y2);
			y2 += height - handle->wLineSpace;
			GraphInvertRect(x0+x1,y0+y1, x0+x2-1, y0+y2-1);
			break;
		}
		else
		{
			x2 = BrowserLineWidth(handle,line1 + handle->pBrwInfo->dwTopLine);
			if (x2 <= x1)
			{
				x2 = handle->pBrwInfo->wTotalCol;
			}
			//y2 = y1 + height - handle->pBrwInfo->wLineSpace - lineSpace;
			y2 = y1 + height - handle->pBrwInfo->wLineSpace;
			GraphInvertRect(x0+x1, y0+y1, x0+x2-1, y0+y2-1);
			line1 ++;
/**********GAOLINHUI,ADDED, 连续mark换行不mark空白部分***********************************/
			tmpLine = line1+handle->pBrwInfo->dwTopLine;
			col1    = 0;
			if(GetLineInfo(handle, tmpLine, &LineInfo))
			{
				BrowserPosToLineCol(handle, LineInfo.pLinePtr, &tmpLine, &col1);
			}
/***************************************************************************/
			BrowserLineColToXY(handle,line1,col1,&x1,&y1);
		}
	}
	GraphEnableRefresh();

}


/************************************************************************/
/* 函数名称: BrowserDrawUnderLine                                         */
/* 函数描述: 画下划线		                                            */
/* 当前版本: 1.0                                                        */
/* 作    者: gaolinhui                                                      */
/* 输入参数:                                                            */
/*			handle				- 对象句柄								*/
/*			pStart				- 数据指针								*/
/*			len					- 数据长度								*/
/*			mode				- 方式									*/
/* 输出参数:                                                            */
/*          NONE					                                    */
/* 返回值  :                                                            */
/*          起始位置	                                                */
/* 更改记录:                                                            */
/* =====================================================================*/
/*    日期       人员       版本   描述                                 */
/* =====================================================================*/
/* 2006-3-1    gaolinhui      1.0    创建	                                */
/************************************************************************/
VOID BrowserDrawUnderLine(MBrowser *handle,UINT8 *pStart,
						UINT32 len,UINT mode)
{
	UINT8 *pEnd;
	UINT32 line1,line2,line;
	UINT16 col1,col2;
	UINT16 x1,x2,y1,y2;
	UINT16 x0,y0;

	MLineInfo LineInfo;

	/*控件起始坐标*/
	x0 = handle->pBrwInfo->nX;
	y0 = handle->pBrwInfo->nY;

	pEnd = pStart + len;
	BrowserPosToLineCol(handle,pStart,&line1,&col1);
	if (line1 < handle->pBrwInfo->dwTopLine)
	{
		return;
	}
	line2 = line1;
	col2 = col1;
	BrowserPendToLineCol(handle,pStart,pEnd,&line2,&col2);
	if (line2 < handle->pBrwInfo->dwTopLine)
	{
		return;
	}
	line = line1;
	GetLineInfo(handle, line, &LineInfo);
	line1 -= handle->pBrwInfo->dwTopLine;
	line2 -= handle->pBrwInfo->dwTopLine;
	BrowserLineColToXY(handle,line1,col1,&x1,&y1);
	GraphDisableRefresh();
	while (1)
	{
		UINT16 wPenStyle;

		if (line1 == line2)
		{
			BrowserLineColToXY(handle,line2,col2,&x2,&y2);
			y1 += LineInfo.wFontMaxHi;
			y2 = y1;
			switch (mode)
			{
				/*实下划线*/
				case BROWSER_STATE_UNDERLINE:
					GraphDrawLine(x0+x1,y0+y1,x0+x2,y0+y2);
					y1 ++;
					y2 ++;
					GraphDrawLine(x0+x1,y0+y1,x0+x2,y0+y2);
					break;
				case BROWSER_STATE_DASHLINE:
					wPenStyle = GraphSetPenColor(PS_DOT);
					GraphDrawLine(x0+x1,y0+y1,x0+x2,y0+y2);
					GraphSetPenColor(PS_SOLID);
					break;
				case NULL:
					y2 ++;
					GraphClearRect(x0+x1,y0+y1,x0+x2,y0+y2);
					break;
			}
			break;
		}
		else
		{
			UINT8 *ps,*pe;
			UINT32 l;
			UINT16 c;
			
			ps = BrowserLineColToPos(handle,line1 + handle->pBrwInfo->dwTopLine,0);
			pe = BrowserLineColToPos(handle,line1 + handle->pBrwInfo->dwTopLine + 1,0);
			BrowserPendToLineCol(handle,ps,pe,&l,&c);
			l -= handle->pBrwInfo->dwTopLine;
			BrowserLineColToXY(handle,l,c,&x2,&y2);
			y1 += LineInfo.wFontMaxHi;
			y2 = y1;
			switch (mode)
			{
				/*实下划线*/
			case BROWSER_STATE_UNDERLINE:
				GraphDrawLine(x0+x1,y0+y1,x0+x2,y0+y2);
				y1 ++;
				y2 ++;
				GraphDrawLine(x0+x1,y0+y1,x0+x2,y0+y2);
				break;
			case BROWSER_STATE_DASHLINE:
				wPenStyle = GraphSetPenColor(PS_DOT);
				GraphDrawLine(x0+x1,y0+y1,x0+x2,y0+y2);
				GraphSetPenColor(PS_SOLID);
				break;
			case NULL:
				y2 ++;
				GraphClearRect(x0+x1,y0+y1,x0+x2,y0+y2);
				break;
			}
			line1 ++;

			line++;
			GetLineInfo(handle, line, &LineInfo);
			BrowserLineColToXY(handle,line1,0,&x1,&y1);
		}
	}
	GraphEnableRefresh();
}