dlg_main.c

利用microwindows实现英英词典 此为功能文件

/*-------------------------------------------------*
* $RCSfile$
* $Date$
* $Author$
* $Log$
* Function	:
* Usage         :
* Version	:
* Return Code   :
* Revision      :
* Remark        :
*--------------------------------------------------*/

#pragma far_pid_on
#pragma far_pic_on

#include "cb_dic/cb_dic.h"
/*********************************************
*Func:	 Display one screen record in listbox
*In:	 hwnd:
	 *p_displist -> record list pointer
	 *p_gui_main -> list structure
*Out:
*I/O:
*Modify:
*Return:
*Author: 
**********************************************/
void show_list_record( HWND hwnd, const CB_WORD_DATA *p_displist, 
			const CB_GUI_MAIN *p_gui_main )
{
	INT16	i;
	
	SendMessage( GetDlgItem( hwnd, LST_CLASS ), LB_RESETCONTENT, FALSE, FALSE );
	for( i = 0; i < p_gui_main->page_num_record; i++ ) {
		SendMessage( GetDlgItem( hwnd, LST_CLASS ), LB_ADDSTRING, 
				FALSE, ( LPARAM )( LPSTR )( ( p_displist + i )->word ) );
	}
	SendMessage( GetDlgItem( hwnd, LST_CLASS ), LB_SETCURSEL, p_gui_main->select_record, 0 );
}

/*********************************************
*Func:	 处理EN_CHANGE消息
*In:	 hwnd -> 窗口句柄.
*Out:
*I/O:	 *p_displist -> record list
	 *p_gui_main -> the main window msg
*Modify:
*Return:
*Author: 
**********************************************/
void proc_input_change( HWND hwnd, CB_GUI_MAIN *p_gui, CB_WORD_DATA *p_list ) 
{
	INT32	n_rtn = 0;
	INT32	input_size = 0;
	CHAR	input[L_WORD+1];
	CHAR	chr;

	input_size = (long)SendMessage( GetDlgItem( hwnd, EDT_INPUT ), WM_GETTEXTLENGTH, 0, 0 );
	memset( input, 0, sizeof(input) );

	GetWindowText( GetDlgItem( hwnd, EDT_INPUT ), input, input_size+1 );

	chr = input[input_size-1];
#if 0
	if( ( input[input_size-1] >= 'A' && input[input_size-1] <= 'Z' ) ||
	    ( input[input_size-1] >= 'a' && input[input_size-1] <= 'z' ) ) {
#else
	//if( ( !isalpha(input[0] ) ) break;
	if( ( chr >= 'A' && chr <= 'Z' ) || ( chr >= 'a' && chr <= 'z' ) 
		|| (chr == '*' ) || ( chr == '?' ) ) {
#endif
		if( cba_set_search( input ) == CB_RTN_ERROR ) return;
		n_rtn = cba_get_displist(p_list,CB_CUR_SCREEN,CB_SCROLL_SCREEN);
		p_gui->select_record = 0;
		p_gui->page_num_record = HIWORD( n_rtn );
		p_gui->page_flag = LOWORD( n_rtn );
		show_list_record( hwnd, p_list, p_gui );
	} else {
		SendMessage( GetDlgItem( hwnd, EDT_INPUT ), WM_KEYDOWN, VK_BACK, 0L );
	}
	
}

/*********************************************
*Func:	 处理WM_TIMER消息
*In:	 hwnd -> 窗口句柄
	 key -> 计时器ID
*Out:
*I/O:	 *bmp_show_num -> 当前显示的图片编号
*Modify:
*Return:
*Author: 
**********************************************/
void proc_timer_msg( HWND hwnd, INT32 key, INT16 *bmp_show_num )
{
	HDC	hdc;

#if !LINUX_FS
	MWIMAGEHDR *image_cb[3] = {&image_cb0, &image_cb1, &image_cb2};
	switch( key ) {
		case ID_CLOCK:
			hdc = GetDC( hwnd );
			BitBlt( hdc, 75, 0, 55, V6100_HEIGHT, hdc, 185, 0, SRCCOPY );
			BitBlt( hdc, 130, 0, 55, V6100_HEIGHT, hdc, 185, 0, SRCCOPY );
			DrawDIB( hdc, 48, 20, image_cb[0] );
			switch( *bmp_show_num ) {
				case 1:
					DrawDIB( hdc, 48, 20, image_cb[*bmp_show_num] );
					break;
				case 2:
					DrawDIB( hdc, 48, 20, image_cb[*bmp_show_num] );
					break;
			}

#else

	MWIMAGEHDR image_cb[3] = {image_cb0, image_cb1, image_cb2};

	switch( key ) {

		case ID_CLOCK:

			hdc = GetDC( hwnd );

			BitBlt( hdc, 75, 0, 55, V6100_HEIGHT, hdc, 185, 0, SRCCOPY );

			BitBlt( hdc, 130, 0, 55, V6100_HEIGHT, hdc, 185, 0, SRCCOPY );

			DrawDIB( hdc, 48, 20, &image_cb[0] );

			switch( *bmp_show_num ) {

				case 1:

					DrawDIB( hdc, 48, 20, &image_cb[*bmp_show_num] );

					break;

				case 2:

					DrawDIB( hdc, 48, 20, &image_cb[*bmp_show_num] );

					break;

			}

#endif
			*bmp_show_num = ( *bmp_show_num == 2 ) ? 1 : 2;
			ReleaseDC( hwnd, hdc );
			break;
	}
}

/*********************************************
*Func:	 处理VK_HOME
*In:
*Out:
*I/O:	 *p_gui -> 保存主界面的一些信息
	 *p_list -> 保存一屏记录
*Modify:
*Return:
*Author:
**********************************************/
void homeMainProc( HWND hwnd, CB_GUI_MAIN *p_gui, CB_WORD_DATA *p_list )
{
	INT32	n_rtn = 0;

	if( p_gui->page_flag == CB_RTN_LNOR || p_gui->page_flag == CB_RTN_LR ) {
		n_rtn = cba_get_displist( p_list,CB_HOME_SCREEN,CB_SCROLL_SCREEN );
		p_gui->select_record = 0;
		p_gui->page_num_record = HIWORD( n_rtn );
		p_gui->page_flag = LOWORD( n_rtn );
		show_list_record( hwnd, p_list, p_gui );
#if	0
		resetLcdIconStatus( );
		setPubLcdIconStatus( p_gui->page_flag );
#endif
	}
}

/*********************************************
*Func:	 处理VK_END
*In:
*Out:
*I/O:	 *p_gui -> 保存主界面的一些信息
	 *p_list -> 保存一屏记录
*Modify:
*Return:
*Author:
**********************************************/
void endMainProc( HWND hwnd, CB_GUI_MAIN *p_gui, CB_WORD_DATA *p_list )
{
	INT32	n_rtn = 0;

	if( p_gui->page_flag == CB_RTN_RNOL || p_gui->page_flag == CB_RTN_LR ) {
		n_rtn = cba_get_displist( p_list,CB_END_SCREEN,CB_SCROLL_SCREEN );
		p_gui->select_record = 0;
		p_gui->page_num_record = HIWORD( n_rtn );
		p_gui->page_flag = LOWORD( n_rtn );
		show_list_record( hwnd, p_list, p_gui );
#if	0
		resetLcdIconStatus( );
		setPubLcdIconStatus( p_gui->page_flag );
#endif
	}
}

/*********************************************
*Func:	 处理VK_PRIOR
*In:
*Out:
*I/O:	 *p_gui -> 保存主界面的一些信息
	 *p_list -> 保存一屏记录
*Modify:
*Return:
*Author:
**********************************************/
void priorMainProc( HWND hwnd, CB_GUI_MAIN *p_gui, CB_WORD_DATA *p_list )
{
	INT32	n_rtn = 0;

	//previous page
	if( p_gui->page_flag == CB_RTN_LNOR || p_gui->page_flag == CB_RTN_LR ) {
		n_rtn = cba_get_displist( p_list,CB_GET_UP,CB_SCROLL_SCREEN );		//get one scr list
		p_gui->select_record = 0;
		p_gui->page_num_record = HIWORD( n_rtn );
		p_gui->page_flag = LOWORD( n_rtn );
		show_list_record( hwnd, p_list, p_gui );
#if	0
		resetLcdIconStatus( );
		setPubLcdIconStatus( p_gui->page_flag );
#endif
	}
}

/*********************************************
*func:	 处理VK_NEXT
*in:
*out:
*i/o:	 *p_gui -> 保存主界面的一些信息
	 *p_list -> 保存一屏记录
*modify:
*return:
*author:
**********************************************/
void nextMainProc( HWND hwnd, CB_GUI_MAIN *p_gui, CB_WORD_DATA *p_list )
{
	INT32	n_rtn = 0;

	//next page
	if( p_gui->page_flag == CB_RTN_RNOL || p_gui->page_flag == CB_RTN_LR ) {
		n_rtn = cba_get_displist( p_list,CB_GET_DOWN,CB_SCROLL_SCREEN );
		p_gui->select_record = 0;
		p_gui->page_num_record = HIWORD( n_rtn );
		p_gui->page_flag = LOWORD( n_rtn );
		show_list_record( hwnd, p_list, p_gui );
#if	0
		resetLcdIconStatus( );
		setPubLcdIconStatus( p_gui->page_flag );
#endif
	}
}

/*********************************************
*func:	 处理VK_UP
*in:
*out:
*i/o:	 *p_gui -> 保存主界面的一些信息
	 *p_list -> 保存一屏记录
*modify:
*return:
*author:
**********************************************/
void upMainProc( HWND hwnd, CB_GUI_MAIN *p_gui, CB_WORD_DATA *p_list )
{
	INT32	n_rtn = 0;

	//the page not change
	if( p_gui->select_record > 0 ) {
		p_gui->select_record--;
		SendMessage( GetDlgItem(hwnd,LST_CLASS), LB_SETCURSEL, p_gui->select_record, 0 );
		return;
	} 

	//the page must change
	if( p_gui->page_flag == CB_RTN_LNOR || p_gui->page_flag == CB_RTN_LR ) {
		n_rtn = cba_get_displist( p_list,CB_GET_UP,CB_SCROLL_LINE );
		p_gui->page_num_record = HIWORD( n_rtn );
		p_gui->page_flag = LOWORD( n_rtn );
		show_list_record( hwnd, p_list, p_gui );
#if	0
		if( !p_gui->detail_flag ) {
			resetLcdIconStatus( );
			setPubLcdIconStatus( p_gui->page_flag );
		} //如果不是详情浏览,才设置.
#endif
	}
}

/*********************************************
*func:	 处理VK_DOWN
*in:
*out:
*i/o:	 *p_gui -> 保存主界面的一些信息
	 *p_list -> 保存一屏记录
*modify:
*return:
*author:
**********************************************/
void downMainProc( HWND hwnd, CB_GUI_MAIN *p_gui, CB_WORD_DATA *p_list )
{
	INT32	n_rtn = 0;

	//if the focus less than max scr num, then focus move next Item and the page not change
	if( p_gui->select_record < PAGE_NUM_RECORD - 1 ) {
		if( p_gui->select_record < p_gui->page_num_record - 1 ) {
			p_gui->select_record++;
			
			//reverse the next item
			SendMessage( GetDlgItem(hwnd,LST_CLASS), LB_SETCURSEL, 
					p_gui->select_record, 0 );
		}
		return;
	} 

	//the page need change
	if( p_gui->page_flag == CB_RTN_RNOL || p_gui->page_flag == CB_RTN_LR ) {
		n_rtn = cba_get_displist( p_list,CB_GET_DOWN,CB_SCROLL_LINE );
		p_gui->page_num_record = HIWORD( n_rtn );
		p_gui->page_flag = LOWORD( n_rtn );
		show_list_record( hwnd, p_list, p_gui );
#if	0
		if( !p_gui->detail_flag ) {
			resetLcdIconStatus( );
			setPubLcdIconStatus( p_gui->page_flag );
		} //如果不是详情浏览,才设置.
#endif
	}
}

/*********************************************
*Func:	 处理WM_KEYDOWN消息
*In:	 hwnd -> 窗口句柄
	 key -> 按键消息
*Out:
*I/O:	 *p_gui -> 保存主界面的一些信息
	 *p_list -> 保存一屏记录
*Modify:
*Return:
*Author: 
**********************************************/
void keyDownMainProc( HWND hwnd, int key, CB_GUI_MAIN *p_gui, CB_WORD_DATA *p_list )
{
	switch( key ) {
		//previous page
		case VK_PRIOR:
			priorMainProc( hwnd, p_gui, p_list );
			break;
		//next page
		case VK_NEXT:
			nextMainProc( hwnd, p_gui, p_list );
			break;
		//previous record
		case VK_UP:
			upMainProc( hwnd, p_gui, p_list );
			break;
		//next record
		case VK_DOWN:
			downMainProc( hwnd, p_gui, p_list );
			break;
		//top record
		case VK_HOME:
			homeMainProc( hwnd, p_gui, p_list );
			break;
		//bottom record
		case VK_END:
			endMainProc( hwnd, p_gui, p_list );
			break;
		//i not know
		case VK_RETURN:
			SendMessage( hwnd, WM_COMMAND, MAKELONG(LST_CLASS,LBN_SELCHANGE),0L );
			return;
	}
}

/*********************************************
*Func:	 list process
*In:
*Out:
*I/O:
*Modify:
*Return:
*Author: 
**********************************************/
LRESULT CALLBACK dlgMainProc( HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM lParam )
{
	HDC hdc;
	PAINTSTRUCT ps;
	INT32	n_rtn = 0;
	static INT32	n_item;
	static CB_WORD_DATA*	p_displist = NULL;
	static CB_GUI_MAIN*	p_gui_main = NULL;

	switch ( iMsg ) {
		case WM_CREATE:
#if LINUX_FS
			(MWBRUSHOBJ *)hwnd->pClass->hbrBackground = GetStockObject( WHITE_BRUSH );
#endif
			break;
		case WM_INITDIALOG:
			SendMessage( GetDlgItem( hwnd, EDT_INPUT ), EM_SETLIMITTEXT, L_WORD, 0L );
			p_gui_main = (CB_GUI_MAIN *)malloc(sizeof(CB_GUI_MAIN));
			if( p_gui_main == NULL ) {
				debug( "malloc error!\n" );
			}
			memset( p_gui_main, 0, sizeof(CB_GUI_MAIN) );

			p_gui_main->bmp_show_num = 1;
			p_gui_main->bmp_show_flag = TRUE;
			p_gui_main->his_db_num  = 0;
			ShowWindow( GetDlgItem( hwnd, EDT_INPUT ), FALSE );
			ShowWindow( GetDlgItem( hwnd, LST_CLASS ), FALSE );
			SetTimer( hwnd, ID_CLOCK, BMP_SHOW_TIME, NULL );
			break;
		case WM_COMMAND:
			switch( LOWORD( wParam ) ) {
				case EDT_INPUT:
					switch( HIWORD( wParam ) ) {
						case EN_SETFOCUS:
							//edit receive input and display input
							SetDefaultKeyWindow( NULL );
							break;
						case EN_KILLFOCUS:
							SetDefaultKeyWindow( hwnd );
							break;
						case EN_CHANGE:
							proc_input_change( hwnd, p_gui_main,
										p_displist );
							break;

							//enter key , send message to LST_CLASS
						case EN_RETURN:
							SendMessage( hwnd, WM_COMMAND, 
							MAKELONG(LST_CLASS,LBN_SELCHANGE),0L );
							break;
					}
					break;
				case LST_CLASS:
					switch( HIWORD( wParam ) ) {
						case LBN_SELCHANGE:
							n_item = SendMessage( GetDlgItem( hwnd, 
										LST_CLASS ),
								LB_GETCURSEL, FALSE, FALSE );

							if( n_item == p_gui_main->select_record ){
								cba_get_displist(p_displist, 
									CB_CUR_SCREEN,
									CB_SCROLL_SCREEN  );
								p_gui_main->hwnd_main = hwnd;
								p_gui_main->his_db_num++;
								SetDefaultKeyWindow( NULL );
								ModalDialogBoxParamEx( NULL, 
									"DLG_DETAIL", hwnd, 
									dlgDetailProc, 
									(LPARAM)p_gui_main, 
									dialog_info, DETAIL );
							} else {
								p_gui_main->select_record=n_item;
							}
						break;
					}
					break;
				default:
					break;
			}
			break;
		case WM_TIMER:
			proc_timer_msg( hwnd, LOWORD( wParam ), &(p_gui_main->bmp_show_num) );
			break;
		case WM_KEYDOWN:
			if( p_gui_main->bmp_show_flag ) {
				p_gui_main->bmp_show_flag = FALSE;
				KillTimer( hwnd, ID_CLOCK );
				ShowWindow( GetDlgItem( hwnd, EDT_INPUT ), TRUE );
				ShowWindow( GetDlgItem( hwnd, LST_CLASS ), TRUE );
				SetFocus( GetDlgItem( hwnd, EDT_INPUT ) );
				p_gui_main->select_record = 0;
				p_gui_main->page_num_record = 0;
				p_gui_main->page_flag = CB_RTN_NOLR;
				cba_set_displistnum( PAGE_NUM_RECORD );
				p_displist = (CB_WORD_DATA *)malloc( 
						sizeof(CB_WORD_DATA)*PAGE_NUM_RECORD );
				if( p_displist == NULL ) {
					debug( "malloc error!\n" );
				}
				memset( p_displist,0,sizeof(CB_WORD_DATA)*PAGE_NUM_RECORD );
				p_gui_main->page_num_record = PAGE_NUM_RECORD;
				p_gui_main->page_flag = LOWORD( n_rtn );
				show_list_record( hwnd, p_displist, p_gui_main );
				break;
			}
			keyDownMainProc( hwnd, LOWORD( wParam ), p_gui_main, p_displist );
			break;
		case WM_KEYUP:
			switch( LOWORD( wParam ) ) {
				case VK_F1:
					//spell check
					break;
				case VK_F2: 
					break;
				case VK_F3:
					//history function
					if(cba_his_rec_cnt ( ) == 0 ) break;
					ModalDialogBoxParamEx( NULL, 
							"DLG_HIS", hwnd, 
							dlgHisProc, 
							(LPARAM)p_gui_main->his_db_num, 
							dialog_info, HIS );
					break;
				case VK_F4:
					//new word db browse
					ModalDialogBoxParamEx( NULL, 
							"DLG_NW", hwnd, 
							dlgNWProc, 
							(LPARAM)NULL, 
							dialog_info, NEW_WORD );
					break;
				case VK_ESCAPE:
					SetDefaultKeyWindow( NULL );
					SendMessage( hwnd, WM_DESTROY, 0L, 0L );
					break;
			}			
			break;

		case WM_PAINT:
			if( GetActiveWindow( ) != hwnd ) {
				break;
			}
			SetDefaultKeyWindow( hwnd );
			if( p_gui_main->input_ch != 0 ) {
				char	input_word[2];

				SetFocus( GetDlgItem( hwnd, EDT_INPUT ) );
				memset( input_word, 0, sizeof(input_word) );
				input_word[0] = p_gui_main->input_ch;
				SetWindowText( GetDlgItem( hwnd, EDT_INPUT ), input_word );
				SendMessage( hwnd, WM_COMMAND, MAKELONG(EDT_INPUT,EN_CHANGE),0L );
			} 
			hdc = BeginPaint( hwnd, &ps ); 
			EndPaint( hwnd, &ps ); 
			break;
		case WM_DESTROY:
#if	0
			return_xime( p_gui_main->hxime, p_gui_main->hxime_parent ) ; 
#endif
			if( p_gui_main != NULL ) {
				free( p_gui_main );
			}
			if( p_displist != NULL ) {
				free( p_displist );
			}
			cba_destroy( );
			PostQuitMessage( FALSE );
			break;
		default:
			return DefWindowProc( hwnd, iMsg, wParam, lParam );
	}
	return ( FALSE );
}
#pragma far_pic_off
#pragma far_pid_off