www.pudn.com > 82325543.rar > uicand.c
/*
* Copyright (C) 1999.4 Li ZhenChun
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License; or
* (at your option) any later version.
*
* This program is distributed in the hope that is will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, M A 02139, USA.
*
* Author: Li ZhenChun email: zhchli@163.net or zhchli@126.com
*
*/
#include "freepy.h"
LRESULT WINAPI CandWndProc(
HWND hWnd,
UINT message,
WPARAM wParam,
LPARAM lParam)
{
switch (message)
{
case WM_PAINT:
PaintCandWindow(hWnd);
break;
case WM_SETCURSOR:
case WM_MOUSEMOVE:
case WM_LBUTTONUP:
case WM_RBUTTONUP:
DragUI(hWnd,NULL,message,wParam,lParam,FALSE);
if ((message == WM_SETCURSOR) &&
(HIWORD(lParam) != WM_LBUTTONDOWN) &&
(HIWORD(lParam) != WM_RBUTTONDOWN))
return DefWindowProc(hWnd,message,wParam,lParam);
if ((message == WM_LBUTTONUP) || (message == WM_RBUTTONUP))
SetWindowLong(hWnd,FIGWL_MOUSE,0L);
break;
default:
if (!MyIsIMEMessage(message)){
return DefWindowProc(hWnd,message,wParam,lParam);
}
break;
}
return 0L;
}
void CreateCandWindow( HWND hUIWnd,LPUIEXTRA lpUIExtra)
{
if (!IsWindow(lpUIExtra->uiCand.hWnd))
{
HDC hDC;
TCHAR szStr[100];
lpUIExtra->uiCand.hWnd =
CreateWindowEx(WS_EX_WINDOWEDGE,
CANDCLASSNAME,NULL,
WS_DISABLED | WS_POPUP | WS_DLGFRAME,
0,
0,
1,
1,
hUIWnd,NULL,hInst,NULL);
SetWindowLong(lpUIExtra->uiCand.hWnd,FIGWL_SVRWND,(DWORD)hUIWnd);
hDC = GetDC(lpUIExtra->uiCand.hWnd);
_stprintf(szStr,_T("AAAAAAAAAAAAA"));
GetTextExtentPoint(hDC,szStr,_tcslen(szStr),sizeCand);
_stprintf(szStr,_T("<< 1가 2가 3가 4가 5가 6가 7가 8가 9가 0가 >>"));
GetTextExtentPoint(hDC,szStr,_tcslen(szStr),sizeCand+1);
ReleaseDC(lpUIExtra->uiCand.hWnd,hDC);
sizeCand[0].cy *= 11;
sizeCand[1].cy *= 2;
sizeCand[1].cy -= 4;
// if(wConversionSet & CONVERSION_SET_SHAPE) {
// lpUIExtra->uiCand.sz.cx = sizeCand[1].cx;
// lpUIExtra->uiCand.sz.cy = sizeCand[1].cy;
// }
// else {
lpUIExtra->uiCand.sz.cx = sizeCand[0].cx;
lpUIExtra->uiCand.sz.cy = sizeCand[0].cy;
// }
}
ShowWindow(lpUIExtra->uiCand.hWnd, SW_HIDE);
return;
}
BOOL GetCandPosFromCompWnd(LPUIEXTRA lpUIExtra,LPSIZE lpsz)
{
if (IsWindow(lpUIExtra->uiComp.hWnd))
{
RECT rc,screenrc;
POINT pt;
GetWindowRect(lpUIExtra->uiComp.hWnd,&rc);
if(wConversionSet & CONVERSION_SET_SHAPE) {
pt.x = rc.left;
pt.y = rc.bottom;
}
else {
pt.x = rc.right + 5;
pt.y = rc.top;
}
SystemParametersInfo(SPI_GETWORKAREA,
0,
&screenrc,
0);
if(wConversionSet & CONVERSION_SET_SHAPE) {
if( (pt.x + sizeCand[1].cx) > screenrc.right)
pt.x = screenrc.right - sizeCand[1].cx;
if( (pt.y + sizeCand[1].cy) > screenrc.bottom)
pt.y = rc.top - sizeCand[1].cy;
}
else {
if( (pt.x + lpsz->cx) > screenrc.right)
pt.x = rc.left - lpsz->cx - 5;
if( (pt.y + lpsz->cy) > screenrc.bottom)
pt.y = screenrc.bottom - lpsz->cy;
}
lpUIExtra->uiCand.pt.x = pt.x;
lpUIExtra->uiCand.pt.y = pt.y;
return TRUE;
}
return FALSE;
}
void MoveCandWindow(HWND hUIWnd,LPUIEXTRA lpUIExtra, LPINPUTCONTEXT lpIMC)
{
if (!IsWindow(lpUIExtra->uiCand.hWnd))
CreateCandWindow( hUIWnd, lpUIExtra);
if (IsWindow(lpUIExtra->uiCand.hWnd))
{
LPCANDIDATEINFO lpCandInfo;
LPCANDIDATELIST lpCandList;
HDC hDC;
SIZE sz;
LPTSTR lpStr;
sz.cx = 0;
sz.cy = 0;
if (lpCandInfo = (LPCANDIDATEINFO)ImmLockIMCC(lpIMC->hCandInfo))
{
lpCandList = (LPCANDIDATELIST)((LPSTR)lpCandInfo + lpCandInfo->dwOffset[0]);
if( lpCandList->dwCount <= 0) {
ShowWindow(lpUIExtra->uiCand.hWnd, SW_HIDE);
ImmUnlockIMCC(lpIMC->hCandInfo);
return;
}
lpStr = GETLPCANDSTR(lpCandList,1);
hDC = GetDC(lpUIExtra->uiCand.hWnd);
GetTextExtentPoint(hDC,lpStr,_tcslen(lpStr),&sz);
ReleaseDC(lpUIExtra->uiCand.hWnd,hDC);
if(_tcslen(lpStr)) sz.cx += 3*sz.cx/_tcslen(lpStr);
ImmUnlockIMCC(lpIMC->hCandInfo);
}
if(wConversionSet & CONVERSION_SET_SHAPE) {
sz.cx = sizeCand[1].cx;
sz.cy = sizeCand[1].cy;
}
else{
if(sz.cx < lpUIExtra->uiCand.sz.cx)
sz.cx = lpUIExtra->uiCand.sz.cx;
sz.cy = lpUIExtra->uiCand.sz.cy;
}
GetCandPosFromCompWnd(lpUIExtra,&sz);
MoveWindow(lpUIExtra->uiCand.hWnd,
lpUIExtra->uiCand.pt.x,
lpUIExtra->uiCand.pt.y,
sz.cx,
sz.cy,
TRUE);
ShowWindow(lpUIExtra->uiCand.hWnd,SW_SHOWNOACTIVATE);
InvalidateRect(lpUIExtra->uiCand.hWnd,NULL,FALSE);
}
}
void PaintCandWindow( HWND hCandWnd)
{
PAINTSTRUCT ps;
HIMC hIMC;
LPINPUTCONTEXT lpIMC;
LPCANDIDATEINFO lpCandInfo;
LPCANDIDATELIST lpCandList;
HDC hDC;
RECT rc;
LPTSTR lpstr;
TCHAR szStr[100];
int height,width;
DWORD i;
SIZE sz;
HWND hSvrWnd;
HBRUSH hBrush = (HBRUSH)NULL;
HBRUSH hOldBrush = (HBRUSH)NULL;
HPEN hPen = (HPEN)NULL;
HPEN hOldPen = (HPEN)NULL;
hDC = BeginPaint(hCandWnd,&ps);
GetClientRect(hCandWnd,&rc);
hBrush = GetStockObject(LTGRAY_BRUSH);
hOldBrush=SelectObject(hDC,hBrush);
PatBlt(hDC,
rc.left,
rc.top ,
rc.right,
rc.bottom,
PATCOPY);
if(hBrush && hOldBrush)
SelectObject(hDC,hOldBrush);
hPen = GetStockObject(WHITE_PEN);
hOldPen = SelectObject(hDC,hPen);
MoveToEx(hDC,0,rc.bottom - GetSystemMetrics(SM_CXEDGE)/2,NULL);
LineTo(hDC,rc.right-GetSystemMetrics(SM_CXEDGE)/2,rc.bottom - GetSystemMetrics(SM_CXEDGE)/2);
LineTo(hDC,rc.right-GetSystemMetrics(SM_CXEDGE)/2,0);
hPen = CreatePen(PS_SOLID ,0,RGB(128,128,128));
SelectObject(hDC,hPen);
MoveToEx(hDC,rc.right-GetSystemMetrics(SM_CXEDGE)/2,0,NULL);
LineTo(hDC,0,0);
LineTo(hDC,0,rc.bottom-GetSystemMetrics(SM_CYEDGE)/2);
SelectObject(hDC,hOldPen);
DeleteObject(hPen);
hSvrWnd = (HWND)GetWindowLong(hCandWnd,FIGWL_SVRWND);
if (hIMC = (HIMC)GetWindowLong(hSvrWnd,IMMGWL_IMC))
{
lpIMC = ImmLockIMC(hIMC);
if (lpCandInfo = (LPCANDIDATEINFO)ImmLockIMCC(lpIMC->hCandInfo))
{
DWORD dwMaxPaintPos;
WORD wCount;
height = 3;
width = 1;
lpCandList = (LPCANDIDATELIST)((LPSTR)lpCandInfo + lpCandInfo->dwOffset[0]);
SetBkMode(hDC,TRANSPARENT);
SetPaintColor(hDC, wConversionMode);
if(wConversionSet & CONVERSION_SET_SHAPE) {
lpstr = GETLPCANDSTR(lpCandList,0);
TextOut(hDC,width,height,lpstr,_tcslen(lpstr));
GetTextExtentPoint(hDC,lpstr,_tcslen(lpstr),&sz);
width += sz.cx*3/2;
}
dwMaxPaintPos = lpCandList->dwPageStart +lpCandList->dwPageSize ;
if(dwMaxPaintPos > lpCandList->dwCount + 2) dwMaxPaintPos = lpCandList->dwCount + 2;
wCount = 0;
for (i = lpCandList->dwPageStart; i < dwMaxPaintPos; i++)
{
wCount++;
lpstr = GETLPCANDSTR(lpCandList,i);
GetTextExtentPoint(hDC,lpstr,_tcslen(lpstr),&sz);
if(wConversionSet & CONVERSION_SET_SHAPE) {
_stprintf(szStr,"%d%s ",wCount%10,lpstr);
TextOut(hDC,width,height,szStr,_tcslen(szStr));
GetTextExtentPoint(hDC,szStr,_tcslen(szStr),&sz);
width += sz.cx;
}
else {
_stprintf(szStr,"%d %s ",wCount%10,lpstr);
TextOut(hDC,width,height,szStr,_tcslen(szStr));
GetTextExtentPoint(hDC,szStr,_tcslen(szStr),&sz);
height += sz.cy;
}
}
if(wConversionSet & CONVERSION_SET_SHAPE) {
lpstr = GETLPCANDSTR(lpCandList,1);
if(_tcslen(lpstr)) {
GetTextExtentPoint(hDC,"A",1,&sz);
width = sizeCand[1].cx - sz.cx*3/2;
TextOut(hDC,width,height,lpstr,_tcslen(lpstr));
}
}
ImmUnlockIMCC(lpIMC->hCandInfo);
}
ImmUnlockIMC(hIMC);
}
EndPaint(hCandWnd,&ps);
}
void HideCandWindow( LPUIEXTRA lpUIExtra)
{
if (IsWindow(lpUIExtra->uiCand.hWnd))
{
ShowWindow(lpUIExtra->uiCand.hWnd, SW_HIDE);
}
}