uiwnd.c

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			GUI_BLACK, 0);
	guiPopFont();
	guiExitWCS();
        
//	if(gwmtest!=2)
//	gDialogTest = 1;

	pMessageQueue=pDialog->messageQueue;
	iRet = -1;
	while(iRet==-1)
	{
		if(guiDequeue(pMessageQueue, &tMessage)==-1)
			continue;

		switch(tMessage.messageType)
		{
		case BUTTON_CLICK:
			if(tMessage.handle==hButton1)
				iRet = iRet1;
			else if( tMessage.handle!=NULL && tMessage.handle==hButton2)
				iRet = iRet2;
			break;
		}
	}

	guiDialog_Delete(hDialog);
	return iRet;
}

/*************************************************************************/
// 显示一个缺省消息盒
// 参数：
//	caption		消息盒标题
//	message		消息盒中显示的信息
//	style		消息盒风格(参见头文件中的定义)
// 返回值：
//	参数不正确或出错时返回0
//	正确时返回选中的Button(参见头文件中的定义)
/*************************************************************************/
DLL_EXP(int) guiMessageBox(const char *caption, const char *message, WORD style)
{
	return (guiMessageBoxEx(MSGBOX_LEFT,MSGBOX_TOP,MSGBOX_RIGHT,MSGBOX_BOTTOM,caption, message, style));
}

/*************************************************************************/
// 显示窗口的帮助信息
// 参数：	无
// 返回值：
//	成功:	STATUS_OK
//	失败:	STATUS_ERR
/*************************************************************************/
DLL_EXP(STATUS) guiWindow_Help(void)
{
	HNDL	hDialog,hTextEdit;
	TGuiWindow  *pDialog;
	TGuiMessage message;
	TGuiMessageQueue * pMessageQueue;
	int titleHeight;
	char *pHelp;
	STATUS result;

	guiEnterWCS();
	if(!gpTopWindow)
	{
		guiExitWCS();
		return STATUS_ERR;		// 没有顶层窗口
	}

	pHelp=gpTopWindow->tWinSysCtr.szHelp;
	if(!pHelp)
	{
		guiExitWCS();
		return STATUS_ERR;		// 顶层窗口没有帮助信息
	}

	hDialog = guiDialog_Create(0,0,0,GUIWIN_RIGHT,GUIWIN_BOTTOM,RES_STR_HELP_MSG[gLanguage],0);
	if( !hDialog )
	{
		guiExitWCS();
		return STATUS_ERR;		// 对话框建立失败
	}

	pDialog = (TGuiWindow *)hDialog;
	guiPushFont(pDialog->font);
	titleHeight = guiGetStringHeight()+TITLE_HEIGHT_ADD;	// 标题条高度
	guiPopFont();

	hTextEdit = guiTextEdit_Create(0, titleHeight+1, GUIWIN_RIGHT, GUIWIN_BOTTOM, strlen(pHelp)+100, 
		TEXTEDIT_BORDER_NONE);
	if( !hTextEdit )
	{
		guiDialog_Delete(hDialog);
		guiExitWCS();
		return STATUS_ERR;
	}
	guiTextEdit_SetText(hTextEdit, pHelp);		// 帮助信息
	guiTextEdit_SetProperty(hTextEdit, READ_ONLY, 1);	// 只读
	guiTextEdit_SetProperty(hTextEdit, WORD_WRAP, 1);	// 按字换行
	guiControl_Add(hDialog, hTextEdit);	// 加入对话框
	result=guiDialog_Show(hDialog);	// 显示对话框
	guiExitWCS();

	if(result!=STATUS_OK)
	{
		guiDialog_Delete(hDialog);
		return STATUS_ERR;
	}

	pMessageQueue=pDialog->messageQueue;
	while(1)
	{
		if(guiDequeue(pMessageQueue, &message)!=-1) 
		{
			if(message.messageType==KEYPAD_CLICK)
			{
				guiArrowKeyCallBack(message.x);
			}

			if((message.messageType==WIN_CLOSE) || (message.messageType==WIN_RETURN)) 
			{
				guiDialog_Delete(hDialog);
				return STATUS_OK;
			}
		}
	}
}

/*******************************************************
* caption: caption of dialog                           *
* szText : save input text                             *
* return : GUI_IDOK, GUI_IDCANCEL, NULL                *
********************************************************/
DLL_EXP(int) guiInputDialog(const char *caption, char *szText, int maxLen,unsigned short kbdType)
{
	HNDL hDialog, hTextEdit, hButton, hKbd;
	TGuiWindow *pDialog;
	TGuiMessage message;
	TGuiMessageQueue *pMessageQueue;
	int iRet;
	WORD i,widthKbd,heightKbd,sizeKbd;
	short titleHeight,buttonHeight,buttonWidth;

	guiEnterWCS();
	if(!gpTopWindow)
	{
		guiExitWCS();
		return 0;		// 没有顶层窗口
	}

	hDialog = guiDialog_Create(0,0,0,GUIWIN_RIGHT,GUIWIN_BOTTOM,caption,0);
	if(hDialog==0)
	{
		guiExitWCS();
		return 0;		// 创建对话框失败
	}

	hKbd=guiSwKbd_Create(0,0,kbdType);
	if(hKbd==0)
	{
		guiDialog_Delete(hDialog);
		guiExitWCS();
		return 0;		// 创建键盘失败
	}
	guiControl_Add(hDialog,hKbd);

	pDialog = (TGuiWindow *)hDialog;
	guiPushFont(pDialog->font);
	titleHeight = guiGetStringHeight()+TITLE_HEIGHT_ADD;	// 标题条高度
	buttonWidth=guiGetStringWidth(RES_STR_OK[gLanguage])+10;
	guiPopFont();

	sizeKbd=0;
	for(i=0;i<gGUI_MAX_KBD;i++)
	{
		if(guiKbd_GetSize(i,&widthKbd,&heightKbd)!=STATUS_OK)
			continue;
		if(sizeKbd<heightKbd)
			sizeKbd=heightKbd;
	}

	hButton = guiButton_Create(GUI_SCREEN_WIDTH-buttonWidth-5, 0, 
		GUI_SCREEN_WIDTH-5, titleHeight-1, RES_STR_OK[gLanguage], BUTTON_TITLE);
	guiControl_Add(hDialog, hButton);

	hTextEdit = guiTextEdit_Create(0, titleHeight+1, GUIWIN_RIGHT, GUIWIN_BOTTOM-sizeKbd-1, maxLen, 
		TEXTEDIT_BORDER_NONE);
	guiTextEdit_SetText(hTextEdit, szText);		// 原有信息
	guiTextEdit_SetProperty(hTextEdit,UNDERLINE_TYPE,UNDERLINE_HATCH);	// 有虚线
	guiControl_Add(hDialog, hTextEdit);	// 加入对话框

	guiDialog_Show(hDialog);	// 显示对话框
	guiTextEdit_GetFocus(hTextEdit) ;
	guiExitWCS();

	iRet = -1;
	pMessageQueue=((TGuiWindow *)hDialog)->messageQueue;
	while(iRet==-1)
	{
		if(guiDequeue(pMessageQueue, &message)==-1)
			continue;
		if(message.messageType==BUTTON_CLICK)
		{
			guiTextEdit_GetText(hTextEdit, szText, maxLen);
			iRet = GUI_IDOK;
		}
		else if(message.messageType==WIN_CLOSE)
		{
			szText[0] = 0;
			iRet = GUI_IDCANCEL;
		}
	}
	guiDialog_Delete(hDialog);
	return iRet;
}

// by zhangxp  2003/06/25
DLL_EXP(HNDL) guiShowMessage(char *message)
{
	HNDL  hMsgWnd, hTopWnd;
	TGuiWindow  *pMsgWnd, *pBackWindow;
	int left, right, len, indent;

	if(gpTopWindow==NULL)
		return NULL;

	if(gpTopWindow->parent)
		hTopWnd = (HNDL)gpTopWindow->parent;
	else
		hTopWnd = (HNDL)gpTopWindow;
	hMsgWnd = guiWindow_Create(hTopWnd, /*caption*/NULL, NULL, NULL, GUIWIN_BORDER|GUIWIN_TITLE_NONE);
	
	if( !hMsgWnd )
		return NULL;		

	guiEnterWCS();
	pMsgWnd = (TGuiWindow *)hMsgWnd;	
	pMsgWnd->left  = MESSAGE_LEFT;
	pMsgWnd->top   = MESSAGE_TOP;
	pMsgWnd->right = MESSAGE_RIGHT;
	pMsgWnd->bottom = MESSAGE_BOTTOM;

	pMsgWnd->BackWindowStyle = gpTopWindow->style;

	gpTopWindow->style|=GUIWIN_IMAGE_SAVE;

	
	pBackWindow=gpTopWindow;		// 暂存背景窗口

	guiWindow_Show(hMsgWnd);
	

	pMsgWnd->pBackWindow=pBackWindow;

	guiExitWCS();

	len = guiGetStringWidth(message);
	if(len>(MESSAGE_RIGHT-MESSAGE_LEFT+1-MESSAGE_INDENT*2))
	{
		left = MESSAGE_INDENT; right = MESSAGE_RIGHT-MESSAGE_LEFT+1-left;
	}
	else
	{
		left = ((MESSAGE_RIGHT-MESSAGE_LEFT+1-MESSAGE_INDENT*2)-len)/2;
		right = MESSAGE_RIGHT-MESSAGE_LEFT+1-left;
		
	}

	pMsgWnd=(TGuiWindow *)hMsgWnd;
	guiPushFont(pMsgWnd->font);	// 显示信息
	guiShowStringInArea(hMsgWnd, message, left, 8, right, MESSAGE_BOTTOM-MESSAGE_TOP, GUI_BLACK, 0);
	guiPopFont();

	return hMsgWnd;

}

DLL_EXP(STATUS) guiCloseMessage(HNDL hMsgWnd)
{
	TGuiWindow  *pMsgWnd;
	//HNDL  hMsgWin

	if(!hMsgWnd)
		return STATUS_ERR;			
	pMsgWnd = (TGuiWindow *)hMsgWnd;
	if(pMsgWnd->checkFlag!=GUI_WIN_CHECK_FLAG)
		return STATUS_ERR;				


	guiEnterWCS();
	if( hMsgWnd!=(HNDL)gpTopWindow )
	{
		guiExitWCS();
		return(guiWindow_Delete(hMsgWnd));
	}

	pMsgWnd = (TGuiWindow *)hMsgWnd;
	if( pMsgWnd->checkFlag!=GUI_WIN_CHECK_FLAG )
	{
		guiExitWCS();
		return(guiWindow_Delete(hMsgWnd));
	}
	
	pMsgWnd->status = GUIWIN_NOT_ACTIVE;	// 置为不活动状态

	guiCaret_Disable();		// 关闭光标
	guiListbox_Shrink();	// 收起PopList
	guiMenu_Shrink();		// 收起Menu
	guiHWR_End();			// 停止手写识别线程

	gpTopWindow=NULL;
	
// by zhangxp  2003/06/11
//	guiWindow_Show((HNDL)gpBackWindow);	// 恢复原顶层窗口
//	gpTopWindow->style=gBackWindowStyle;
	guiWindow_Show((HNDL)pMsgWnd->pBackWindow);	// 恢复原顶层窗口
	gpTopWindow->style = pMsgWnd->BackWindowStyle;

	guiExitWCS();

	
	return(guiWindow_Delete(hMsgWnd));	// 删除对话框窗口

}

/****************************************************************
// 将菜单回入到窗口中
// 参数:
//	pWnd		窗口句柄
//	hMenu		菜单句柄
// 返回值:
//	成功		STATUS_OK
//	失败		STATUS_ERR
*****************************************************************/
DLL_EXP(STATUS) guiWindow_AddMenu(HNDL hWnd, HNDL hMenu)
{
	TGuiWindow *pWnd;
	TGuiMenu   *pMenu;
	short titleHeight,menuWidth,menuLeft,closeWidth;
	WORD style;

	guiEnterWCS();
	pWnd=(TGuiWindow *)hWnd;
	pMenu=(TGuiMenu *)hMenu;
	if( pWnd->checkFlag != GUI_WIN_CHECK_FLAG)
	{
		guiExitWCS();
		return STATUS_ERR;		// 窗口无效
	}

	if(pMenu->base.checkFlag != GUI_CONTROL_CHECK_FLAG)
	{
		guiExitWCS();
		return STATUS_ERR;		// 菜单无效
	}

	if(pWnd->tWinSysCtr.hMenu)
	{
		guiExitWCS();
		return STATUS_ERR;		// 窗口中已有系统菜单
	}

	pWnd->style|=GUIWIN_MENU;	// 窗口具有系统菜单风格
	pMenu->base.style=MENU_SYSTEM;	// 菜单风格为系统菜单

	guiPushFont(pWnd->font);
	titleHeight = guiGetStringHeight() + TITLE_HEIGHT_ADD;	// 计算标题条高度
	menuWidth=guiGetStringWidth(pMenu->caption)+guiGetStringWidth(RES_STR_MENUFLAG[gLanguage]);
	guiPopFont();
	
	if( !(style&GUIWIN_CLOSE_NONE) )
		closeWidth=guiGetImageWidth(icon_Gui_Wnd_Close_Up);			// 获取关闭按钮宽度
	else
		closeWidth=0;
	
	pMenu->base.left = closeWidth+2;		// 修正菜单位置
	pMenu->base.top = 0;
	pMenu->base.right=closeWidth+menuWidth+1;
	pMenu->base.bottom=titleHeight-1;

	pWnd->tWinSysCtr.hMenu = hMenu;
	strcpy(pMenu->caption,pWnd->caption);

	_guiWindow_PaintCaption(hWnd);	// 更新窗口标题显示

	return STATUS_OK;
}

/****************************************************************
// 获取窗口中的系统菜单句柄
// 参数:
//	hWnd		窗口句柄
// 返回值:
//	成功		菜单句柄
//	失败		NULL
*****************************************************************/
DLL_EXP(HNDL) guiWindow_GetMenu(HNDL hWnd)
{
	TGuiWindow *pWnd;
	HNDL hMenu;

	guiEnterWCS();
	pWnd=(TGuiWindow *)hWnd;
	if( pWnd->checkFlag != GUI_WIN_CHECK_FLAG)
	{
		guiExitWCS();
		return NULL;		// 窗口无效
	}

	hMenu=pWnd->tWinSysCtr.hMenu;
	guiExitWCS();
	return hMenu;
}


/****************************************************************
// 自窗口中移出其系统菜单
// 参数:
//	hWnd		窗口句柄
// 返回值:
//	成功		STATUS_OK
//	失败		STATUS_ERR
*****************************************************************/
DLL_EXP(void) guiWindow_RemoveMenu(HNDL hWnd, HNDL hMenu)
{
	TGuiWindow  *pWnd;

	guiEnterWCS();
	pWnd=(TGuiWindow *)hWnd;
	if( pWnd->checkFlag != GUI_WIN_CHECK_FLAG)
	{
		guiExitWCS();
		return;		// 窗口无效
	}

	pWnd->tWinSysCtr.hMenu=NULL;
	pWnd->style &= (~GUIWIN_MENU);

	_guiWindow_PaintCaption(hWnd);	// 更新窗口标题显示

	guiExitWCS();
	return;
}