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1192 lines
37 KiB
1192 lines
37 KiB
/*++
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Copyright (c) 1995-1999 Microsoft Corporation, All Rights Reserved
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Module Name:
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COMPUI.C
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++*/
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#include <windows.h>
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#include <immdev.h>
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#include "imedefs.h"
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#include <regstr.h>
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/**********************************************************************/
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/* GetCompWnd */
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/* Return Value : */
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/* window handle of composition */
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/**********************************************************************/
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HWND PASCAL GetCompWnd(
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HWND hUIWnd) // UI window
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{
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HGLOBAL hUIPrivate;
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LPUIPRIV lpUIPrivate;
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HWND hCompWnd;
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hUIPrivate = (HGLOBAL)GetWindowLongPtr(hUIWnd, IMMGWLP_PRIVATE);
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if (!hUIPrivate) { // can not darw candidate window
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return (HWND)NULL;
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}
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lpUIPrivate = (LPUIPRIV)GlobalLock(hUIPrivate);
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if (!lpUIPrivate) { // can not draw candidate window
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return (HWND)NULL;
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}
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hCompWnd = lpUIPrivate->hCompWnd;
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GlobalUnlock(hUIPrivate);
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return (hCompWnd);
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}
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/**********************************************************************/
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/* FitInLazyOperation() */
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/* Return Value : */
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/* TRUE or FALSE */
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/**********************************************************************/
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BOOL PASCAL FitInLazyOperation( // fit in lazy operation or not
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#if defined(UNIIME)
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LPIMEL lpImeL,
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#endif
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LPPOINT lpptOrg,
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LPPOINT lpptNearCaret, // the suggested near caret position
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LPRECT lprcInputRect,
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UINT uEsc)
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{
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POINT ptDelta, ptTol;
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RECT rcUIRect, rcInterRect;
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ptDelta.x = lpptOrg->x - lpptNearCaret->x;
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ptDelta.x = (ptDelta.x >= 0) ? ptDelta.x : -ptDelta.x;
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ptTol.x = sImeG.iParaTol * ncUIEsc[uEsc].iParaFacX +
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sImeG.iPerpTol * ncUIEsc[uEsc].iPerpFacX;
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ptTol.x = (ptTol.x >= 0) ? ptTol.x : -ptTol.x;
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if (ptDelta.x > ptTol.x) {
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return (FALSE);
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}
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ptDelta.y = lpptOrg->y - lpptNearCaret->y;
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ptDelta.y = (ptDelta.y >= 0) ? ptDelta.y : -ptDelta.y;
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ptTol.y = sImeG.iParaTol * ncUIEsc[uEsc].iParaFacY +
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sImeG.iPerpTol * ncUIEsc[uEsc].iPerpFacY;
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ptTol.y = (ptTol.y >= 0) ? ptTol.y : -ptTol.y;
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if (ptDelta.y > ptTol.y) {
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return (FALSE);
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}
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// build up the UI rectangle (composition window)
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rcUIRect.left = lpptOrg->x;
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rcUIRect.top = lpptOrg->y;
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rcUIRect.right = rcUIRect.left + lpImeL->xCompWi;
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rcUIRect.bottom = rcUIRect.top + lpImeL->yCompHi;
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if (IntersectRect(&rcInterRect, &rcUIRect, lprcInputRect)) {
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return (FALSE);
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}
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return (TRUE);
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}
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/**********************************************************************/
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/* GetNearCaretPosition() */
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/**********************************************************************/
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void PASCAL GetNearCaretPosition( // decide a near caret position according
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// to the caret position
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#if defined(UNIIME)
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LPIMEL lpImeL,
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#endif
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LPPOINT lpptFont,
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UINT uEsc,
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UINT uRot,
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LPPOINT lpptCaret,
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LPPOINT lpptNearCaret,
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BOOL fFlags)
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{
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LONG lFontSize;
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LONG xWidthUI, yHeightUI, xBorder, yBorder;
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RECT rcWorkArea;
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if ((uEsc + uRot) & 0x0001) {
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lFontSize = lpptFont->x;
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} else {
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lFontSize = lpptFont->y;
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}
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xWidthUI = lpImeL->xCompWi;
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yHeightUI = lpImeL->yCompHi;
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xBorder = lpImeL->cxCompBorder;
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yBorder = lpImeL->cyCompBorder;
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if (fFlags & NEAR_CARET_FIRST_TIME) {
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lpptNearCaret->x = lpptCaret->x +
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lFontSize * ncUIEsc[uEsc].iLogFontFacX +
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sImeG.iPara * ncUIEsc[uEsc].iParaFacX +
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sImeG.iPerp * ncUIEsc[uEsc].iPerpFacX;
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if (ptInputEsc[uEsc].x >= 0) {
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lpptNearCaret->x += xBorder * 2;
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} else {
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lpptNearCaret->x -= xWidthUI - xBorder * 2;
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}
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lpptNearCaret->y = lpptCaret->y +
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lFontSize * ncUIEsc[uEsc].iLogFontFacY +
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sImeG.iPara * ncUIEsc[uEsc].iParaFacY +
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sImeG.iPerp * ncUIEsc[uEsc].iPerpFacY;
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if (ptInputEsc[uEsc].y >= 0) {
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lpptNearCaret->y += yBorder * 2;
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} else {
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lpptNearCaret->y -= yHeightUI - yBorder * 2;
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}
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} else {
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lpptNearCaret->x = lpptCaret->x +
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lFontSize * ncAltUIEsc[uEsc].iLogFontFacX +
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sImeG.iPara * ncAltUIEsc[uEsc].iParaFacX +
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sImeG.iPerp * ncAltUIEsc[uEsc].iPerpFacX;
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if (ptAltInputEsc[uEsc].x >= 0) {
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lpptNearCaret->x += xBorder * 2;
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} else {
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lpptNearCaret->x -= xWidthUI - xBorder * 2;
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}
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lpptNearCaret->y = lpptCaret->y +
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lFontSize * ncAltUIEsc[uEsc].iLogFontFacY +
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sImeG.iPara * ncAltUIEsc[uEsc].iParaFacY +
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sImeG.iPerp * ncAltUIEsc[uEsc].iPerpFacY;
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if (ptAltInputEsc[uEsc].y >= 0) {
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lpptNearCaret->y += yBorder * 2;
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} else {
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lpptNearCaret->y -= yHeightUI - yBorder * 2;
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}
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}
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#if 1 // MultiMonitor
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rcWorkArea = ImeMonitorWorkAreaFromPoint(*lpptCaret);
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#else
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rcWorkArea = rcWorkArea;
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#endif
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if (lpptNearCaret->x < rcWorkArea.left) {
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lpptNearCaret->x = rcWorkArea.left;
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} else if (lpptNearCaret->x + xWidthUI > rcWorkArea.right) {
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lpptNearCaret->x = rcWorkArea.right - xWidthUI;
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}
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if (lpptNearCaret->y < rcWorkArea.top) {
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lpptNearCaret->y = rcWorkArea.top;
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} else if (lpptNearCaret->y + yHeightUI > rcWorkArea.bottom) {
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lpptNearCaret->y = rcWorkArea.bottom - yHeightUI;
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}
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return;
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}
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/**********************************************************************/
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/* AdjustCompPosition() */
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/* Return Value : */
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/* the position of composition window is changed or not */
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/**********************************************************************/
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BOOL PASCAL AdjustCompPosition( // IME adjust position according to
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// composition form
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#if defined(UNIIME)
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LPIMEL lpImeL,
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#endif
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LPINPUTCONTEXT lpIMC,
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LPPOINT lpptOrg, // original composition window
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// and final position
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LPPOINT lpptNew) // new expect position
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{
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POINT ptNearCaret, ptOldNearCaret;
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UINT uEsc, uRot;
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RECT rcUIRect, rcInputRect, rcInterRect;
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POINT ptFont;
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// we need to adjust according to font attribute
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if (lpIMC->lfFont.A.lfWidth > 0) {
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ptFont.x = lpIMC->lfFont.A.lfWidth * 2;
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} else if (lpIMC->lfFont.A.lfWidth < 0) {
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ptFont.x = -lpIMC->lfFont.A.lfWidth * 2;
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} else if (lpIMC->lfFont.A.lfHeight > 0) {
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ptFont.x = lpIMC->lfFont.A.lfHeight;
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} else if (lpIMC->lfFont.A.lfHeight < 0) {
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ptFont.x = -lpIMC->lfFont.A.lfHeight;
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} else {
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ptFont.x = lpImeL->yCompHi;
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}
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if (lpIMC->lfFont.A.lfHeight > 0) {
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ptFont.y = lpIMC->lfFont.A.lfHeight;
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} else if (lpIMC->lfFont.A.lfHeight < 0) {
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ptFont.y = -lpIMC->lfFont.A.lfHeight;
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} else {
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ptFont.y = ptFont.x;
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}
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// if the input char is too big, we don't need to consider so much
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if (ptFont.x > lpImeL->yCompHi * 8) {
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ptFont.x = lpImeL->yCompHi * 8;
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}
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if (ptFont.y > lpImeL->yCompHi * 8) {
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ptFont.y = lpImeL->yCompHi * 8;
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}
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if (ptFont.x < sImeG.xChiCharWi) {
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ptFont.x = sImeG.xChiCharWi;
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}
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if (ptFont.y < sImeG.yChiCharHi) {
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ptFont.y = sImeG.yChiCharHi;
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}
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// -450 to 450 index 0
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// 450 to 1350 index 1
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// 1350 to 2250 index 2
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// 2250 to 3150 index 3
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uEsc = (UINT)((lpIMC->lfFont.A.lfEscapement + 450) / 900 % 4);
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uRot = (UINT)((lpIMC->lfFont.A.lfOrientation + 450) / 900 % 4);
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// decide the input rectangle
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rcInputRect.left = lpptNew->x;
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rcInputRect.top = lpptNew->y;
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// build up an input rectangle from escapemment
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rcInputRect.right = rcInputRect.left + ptFont.x * ptInputEsc[uEsc].x;
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rcInputRect.bottom = rcInputRect.top + ptFont.y * ptInputEsc[uEsc].y;
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// be a normal rectangle, not a negative rectangle
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if (rcInputRect.left > rcInputRect.right) {
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LONG tmp;
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tmp = rcInputRect.left;
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rcInputRect.left = rcInputRect.right;
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rcInputRect.right = tmp;
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}
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if (rcInputRect.top > rcInputRect.bottom) {
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LONG tmp;
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tmp = rcInputRect.top;
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rcInputRect.top = rcInputRect.bottom;
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rcInputRect.bottom = tmp;
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}
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GetNearCaretPosition(
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#if defined(UNIIME)
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lpImeL,
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#endif
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&ptFont, uEsc, uRot, lpptNew, &ptNearCaret, NEAR_CARET_FIRST_TIME);
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// 1st, use the adjust point
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// build up the new suggest UI rectangle (composition window)
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rcUIRect.left = ptNearCaret.x;
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rcUIRect.top = ptNearCaret.y;
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rcUIRect.right = rcUIRect.left + lpImeL->xCompWi;
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rcUIRect.bottom = rcUIRect.top + lpImeL->yCompHi;
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ptOldNearCaret = ptNearCaret;
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// OK, no intersect between the near caret position and input char
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if (IntersectRect(&rcInterRect, &rcUIRect, &rcInputRect)) {
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} else if (FitInLazyOperation(
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#if defined(UNIIME)
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lpImeL,
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#endif
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lpptOrg, &ptNearCaret, &rcInputRect, uEsc)) {
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// happy ending!!!, don't chaqge position
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return (FALSE);
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} else {
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*lpptOrg = ptNearCaret;
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// happy ending!!
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return (TRUE);
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}
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// unhappy case
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GetNearCaretPosition(
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#if defined(UNIIME)
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lpImeL,
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#endif
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&ptFont, uEsc, uRot, lpptNew, &ptNearCaret, 0);
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// build up the new suggest UI rectangle (composition window)
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rcUIRect.left = ptNearCaret.x;
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rcUIRect.top = ptNearCaret.y;
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rcUIRect.right = rcUIRect.left + lpImeL->xCompWi;
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rcUIRect.bottom = rcUIRect.top + lpImeL->yCompHi;
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// OK, no intersect between the adjust position and input char
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if (IntersectRect(&rcInterRect, &rcUIRect, &rcInputRect)) {
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} else if (FitInLazyOperation(
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#if defined(UNIIME)
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lpImeL,
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#endif
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lpptOrg, &ptNearCaret, &rcInputRect, uEsc)) {
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// happy ending!!!, don't chaqge position
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return (FALSE);
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} else {
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*lpptOrg = ptNearCaret;
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// happy ending!!
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return (TRUE);
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}
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// unhappy ending! :-(
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*lpptOrg = ptOldNearCaret;
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return (TRUE);
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}
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/**********************************************************************/
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/* SetCompPosition() */
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/**********************************************************************/
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void PASCAL SetCompPosition( // set the composition window position
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HWND hCompWnd,
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HIMC hIMC,
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LPINPUTCONTEXT lpIMC)
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{
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POINT ptWnd;
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POINT ptSTWPos;
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HWND hCandWnd;
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BOOL fChange = FALSE;
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RECT rcWorkArea;
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#if 1 // MultiMonoitor
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rcWorkArea = ImeMonitorWorkAreaFromWindow(lpIMC->hWnd);
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#else
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rcWorkArea = sImeG.rcWorkArea;
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#endif
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// the client coordinate position (0, 0) of composition window
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ptWnd.x = 0;
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ptWnd.y = 0;
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// convert to screen coordinates
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ClientToScreen(hCompWnd, &ptWnd);
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ptWnd.x -= lpImeL->cxCompBorder;
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ptWnd.y -= lpImeL->cyCompBorder;
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if (!MBIndex.IMEChara[0].IC_Trace) {
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int Comp_CandWndLen;
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ImmGetStatusWindowPos(hIMC, (LPPOINT)&ptSTWPos);
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// reset status window for LINE_UI(FIX_UI)
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Comp_CandWndLen = 0;
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if(uStartComp) {
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Comp_CandWndLen += lpImeL->xCompWi + UI_MARGIN;
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if(uOpenCand) {
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Comp_CandWndLen += sImeG.xCandWi + UI_MARGIN;
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}
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if(ptSTWPos.x + sImeG.xStatusWi + Comp_CandWndLen > rcWorkArea.right) {
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ptSTWPos.x = rcWorkArea.right - sImeG.xStatusWi - Comp_CandWndLen;
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}
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SetWindowPos(GetStatusWnd(GetWindow(hCompWnd, GW_OWNER)), NULL,
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(int)ptSTWPos.x, (int)ptSTWPos.y,
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0, 0, SWP_NOACTIVATE|SWP_NOCOPYBITS|SWP_NOSIZE|SWP_NOZORDER);
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ImmSetStatusWindowPos(hIMC, (LPPOINT)&ptSTWPos);
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}
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ptWnd.x = ptSTWPos.x + sImeG.xStatusWi + UI_MARGIN;
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ptWnd.y = ptSTWPos.y;
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lpIMC->cfCompForm.ptCurrentPos = ptWnd;
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ScreenToClient(lpIMC->hWnd, &lpIMC->cfCompForm.ptCurrentPos);
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fChange = TRUE;
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} else if (lpIMC->cfCompForm.dwStyle & CFS_FORCE_POSITION) {
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POINT ptNew; // new position of UI
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ptNew.x = lpIMC->cfCompForm.ptCurrentPos.x;
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ptNew.y = lpIMC->cfCompForm.ptCurrentPos.y;
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ClientToScreen((HWND)lpIMC->hWnd, &ptNew);
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if (ptWnd.x != ptNew.x) {
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ptWnd.x = ptNew.x;
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fChange = TRUE;
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}
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if (ptWnd.y != ptNew.y) {
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ptWnd.y = ptNew.y;
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fChange = TRUE;
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}
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if (fChange) {
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ptWnd.x -= lpImeL->cxCompBorder;
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ptWnd.y -= lpImeL->cyCompBorder;
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}
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} else if (lpIMC->cfCompForm.dwStyle != CFS_DEFAULT) {
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POINT ptNew; // new position of UI
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ptNew.x = lpIMC->cfCompForm.ptCurrentPos.x;
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ptNew.y = lpIMC->cfCompForm.ptCurrentPos.y;
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ClientToScreen((HWND)lpIMC->hWnd, &ptNew);
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fChange = AdjustCompPosition(lpIMC, &ptWnd, &ptNew);
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} else {
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POINT ptNew; // new position of UI
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ImmGetStatusWindowPos(hIMC, (LPPOINT)&ptSTWPos);
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ptNew.x = ptSTWPos.x + sImeG.xStatusWi + UI_MARGIN;
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if((ptSTWPos.x + sImeG.xStatusWi + sImeG.xCandWi + lpImeL->xCompWi + 2 * UI_MARGIN) >=
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rcWorkArea.right) {
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ptNew.x = ptSTWPos.x - lpImeL->xCompWi - UI_MARGIN;
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}
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ptNew.y = ptSTWPos.y;
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if (ptWnd.x != ptNew.x) {
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ptWnd.x = ptNew.x;
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fChange = TRUE;
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}
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if (ptWnd.y != ptNew.y) {
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ptWnd.y = ptNew.y;
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fChange = TRUE;
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}
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if (fChange) {
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lpIMC->cfCompForm.ptCurrentPos = ptNew;
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ScreenToClient(lpIMC->hWnd, &lpIMC->cfCompForm.ptCurrentPos);
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}
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}
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if (!fChange) {
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return;
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}
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SetWindowPos(hCompWnd, NULL,
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ptWnd.x, ptWnd.y,
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0, 0, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOZORDER);
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hCandWnd = GetCandWnd(GetWindow(hCompWnd, GW_OWNER));
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if (!hCandWnd) {
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return;
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}
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// decide the position of candidate window by UI's position
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CalcCandPos(hIMC, GetWindow(hCompWnd, GW_OWNER), &ptWnd);
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ScreenToClient(lpIMC->hWnd, &ptWnd);
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|
|
lpIMC->cfCandForm[0].dwStyle = CFS_CANDIDATEPOS;
|
|
lpIMC->cfCandForm[0].ptCurrentPos = ptWnd;
|
|
|
|
if (!IsWindowVisible(hCandWnd)) {
|
|
return;
|
|
}
|
|
|
|
PostMessage(hCandWnd, WM_IME_NOTIFY, IMN_SETCANDIDATEPOS, 0x0001);
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
/**********************************************************************/
|
|
/* SetCompWindow() */
|
|
/**********************************************************************/
|
|
void PASCAL SetCompWindow( // set the position of composition window
|
|
HWND hCompWnd)
|
|
{
|
|
HIMC hIMC;
|
|
LPINPUTCONTEXT lpIMC;
|
|
HWND hUIWnd;
|
|
|
|
hUIWnd = GetWindow(hCompWnd, GW_OWNER);
|
|
if (!hUIWnd) {
|
|
return;
|
|
}
|
|
hIMC = (HIMC)GetWindowLongPtr(hUIWnd, IMMGWLP_IMC);
|
|
if (!hIMC) {
|
|
return;
|
|
}
|
|
|
|
lpIMC = (LPINPUTCONTEXT)ImmLockIMC(hIMC);
|
|
if (!lpIMC) {
|
|
return;
|
|
}
|
|
|
|
SetCompPosition(hCompWnd, hIMC, lpIMC);
|
|
|
|
ImmUnlockIMC(hIMC);
|
|
|
|
return;
|
|
}
|
|
|
|
/**********************************************************************/
|
|
/* MoveDefaultCompPosition() */
|
|
/**********************************************************************/
|
|
void PASCAL MoveDefaultCompPosition( // the default comp position
|
|
// need to near the caret
|
|
HWND hUIWnd)
|
|
{
|
|
HIMC hIMC;
|
|
LPINPUTCONTEXT lpIMC;
|
|
HWND hCompWnd;
|
|
|
|
hIMC = (HIMC)GetWindowLongPtr(hUIWnd, IMMGWLP_IMC);
|
|
if (!hIMC) {
|
|
return;
|
|
}
|
|
|
|
hCompWnd = GetCompWnd(hUIWnd);
|
|
if (!hCompWnd) {
|
|
return;
|
|
}
|
|
|
|
lpIMC = (LPINPUTCONTEXT)ImmLockIMC(hIMC);
|
|
if (!lpIMC) {
|
|
return;
|
|
}
|
|
|
|
if (!(lpIMC->cfCompForm.dwStyle & CFS_FORCE_POSITION)) {
|
|
SetCompPosition(hCompWnd, hIMC, lpIMC);
|
|
}
|
|
|
|
ImmUnlockIMC(hIMC);
|
|
|
|
return;
|
|
}
|
|
|
|
/**********************************************************************/
|
|
/* ShowComp() */
|
|
/**********************************************************************/
|
|
void PASCAL ShowComp( // Show the composition window
|
|
HWND hUIWnd,
|
|
int nShowCompCmd)
|
|
{
|
|
HGLOBAL hUIPrivate;
|
|
LPUIPRIV lpUIPrivate;
|
|
|
|
// show or hid the UI window
|
|
hUIPrivate = (HGLOBAL)GetWindowLongPtr(hUIWnd, IMMGWLP_PRIVATE);
|
|
if (!hUIPrivate) {
|
|
return;
|
|
}
|
|
|
|
lpUIPrivate = (LPUIPRIV)GlobalLock(hUIPrivate);
|
|
if (!lpUIPrivate) {
|
|
return;
|
|
}
|
|
|
|
if (lpUIPrivate->nShowCompCmd == nShowCompCmd) {
|
|
goto SwCompNoChange;
|
|
}
|
|
|
|
if (nShowCompCmd == SW_HIDE) {
|
|
lpUIPrivate->fdwSetContext &= ~(ISC_HIDE_COMP_WINDOW);
|
|
}
|
|
|
|
if (!lpUIPrivate->hCompWnd) {
|
|
// not in show candidate window mode
|
|
} else {
|
|
if(nShowCompCmd == SW_HIDE) {
|
|
uStartComp = 0;
|
|
} else {
|
|
uStartComp = 1;
|
|
}
|
|
|
|
ShowWindow(lpUIPrivate->hCompWnd, nShowCompCmd);
|
|
lpUIPrivate->nShowCompCmd = nShowCompCmd;
|
|
}
|
|
|
|
SwCompNoChange:
|
|
GlobalUnlock(hUIPrivate);
|
|
return;
|
|
}
|
|
|
|
/**********************************************************************/
|
|
/* StartComp() */
|
|
/**********************************************************************/
|
|
void PASCAL StartComp(
|
|
HWND hUIWnd)
|
|
{
|
|
HIMC hIMC;
|
|
HGLOBAL hUIPrivate;
|
|
LPINPUTCONTEXT lpIMC;
|
|
LPUIPRIV lpUIPrivate;
|
|
|
|
hIMC = (HIMC)GetWindowLongPtr(hUIWnd, IMMGWLP_IMC);
|
|
if (!hIMC) { // Oh! Oh!
|
|
return;
|
|
}
|
|
|
|
hUIPrivate = (HGLOBAL)GetWindowLongPtr(hUIWnd, IMMGWLP_PRIVATE);
|
|
if (!hUIPrivate) { // Oh! Oh!
|
|
return;
|
|
}
|
|
|
|
lpIMC = (LPINPUTCONTEXT)ImmLockIMC(hIMC);
|
|
if (!lpIMC) { // Oh! Oh!
|
|
return;
|
|
}
|
|
|
|
lpUIPrivate = (LPUIPRIV)GlobalLock(hUIPrivate);
|
|
if (!lpUIPrivate) { // can not draw composition window
|
|
ImmUnlockIMC(hIMC);
|
|
return;
|
|
}
|
|
|
|
lpUIPrivate->fdwSetContext |= ISC_SHOWUICOMPOSITIONWINDOW;
|
|
|
|
if(!lpUIPrivate->hCompWnd) {
|
|
lpUIPrivate->hCompWnd = CreateWindowEx(
|
|
WS_EX_WINDOWEDGE|WS_EX_DLGMODALFRAME,
|
|
szCompClassName,
|
|
NULL,
|
|
WS_POPUP|WS_DISABLED,
|
|
0,
|
|
0,
|
|
lpImeL->xCompWi,
|
|
lpImeL->yCompHi,
|
|
hUIWnd,
|
|
(HMENU)NULL,
|
|
hInst,
|
|
NULL);
|
|
SetWindowLong(lpUIPrivate->hCompWnd, UI_MOVE_OFFSET,WINDOW_NOT_DRAG);
|
|
SetWindowLong(lpUIPrivate->hCompWnd, UI_MOVE_XY, lpImeL->nMaxKey);
|
|
}
|
|
|
|
uStartComp = 1;
|
|
// try to set the position of composition UI window near the caret
|
|
SetCompPosition(lpUIPrivate->hCompWnd, hIMC, lpIMC);
|
|
|
|
ImmUnlockIMC(hIMC);
|
|
|
|
ShowComp(hUIWnd, SW_SHOWNOACTIVATE);
|
|
|
|
GlobalUnlock(hUIPrivate);
|
|
|
|
return;
|
|
}
|
|
|
|
/**********************************************************************/
|
|
/* EndComp() */
|
|
/**********************************************************************/
|
|
void PASCAL EndComp(
|
|
HWND hUIWnd)
|
|
{
|
|
ShowComp(hUIWnd, SW_HIDE);
|
|
|
|
return;
|
|
}
|
|
|
|
/**********************************************************************/
|
|
/* DestroyCompWindow() */
|
|
/**********************************************************************/
|
|
void PASCAL DestroyCompWindow( // destroy composition window
|
|
HWND hCompWnd)
|
|
{
|
|
HGLOBAL hUIPrivate;
|
|
LPUIPRIV lpUIPrivate;
|
|
|
|
if (GetWindowLong(hCompWnd, UI_MOVE_OFFSET) != WINDOW_NOT_DRAG) {
|
|
// undo the drag border
|
|
DrawDragBorder(hCompWnd,
|
|
GetWindowLong(hCompWnd, UI_MOVE_XY),
|
|
GetWindowLong(hCompWnd, UI_MOVE_OFFSET));
|
|
}
|
|
|
|
hUIPrivate = (HGLOBAL)GetWindowLongPtr(GetWindow(hCompWnd, GW_OWNER),
|
|
IMMGWLP_PRIVATE);
|
|
if (!hUIPrivate) { // Oh! Oh!
|
|
return;
|
|
}
|
|
|
|
lpUIPrivate = (LPUIPRIV)GlobalLock(hUIPrivate);
|
|
if (!lpUIPrivate) { // Oh! Oh!
|
|
return;
|
|
}
|
|
|
|
lpUIPrivate->nShowCompCmd = SW_HIDE;
|
|
|
|
lpUIPrivate->hCompWnd = (HWND)NULL;
|
|
|
|
GlobalUnlock(hUIPrivate);
|
|
return;
|
|
}
|
|
|
|
/**********************************************************************/
|
|
/* CompSetCursor() */
|
|
/**********************************************************************/
|
|
void PASCAL CompSetCursor(
|
|
HWND hCompWnd,
|
|
LPARAM lParam)
|
|
{
|
|
POINT ptCursor;
|
|
RECT rcWnd;
|
|
|
|
SetCursor(LoadCursor(NULL, IDC_SIZEALL));
|
|
|
|
if (GetWindowLong(hCompWnd, UI_MOVE_OFFSET) !=
|
|
WINDOW_NOT_DRAG) {
|
|
return;
|
|
}
|
|
|
|
if (HIWORD(lParam) != WM_LBUTTONDOWN) {
|
|
return;
|
|
}
|
|
|
|
// start dragging
|
|
SystemParametersInfo(SPI_GETWORKAREA, 0, &sImeG.rcWorkArea, 0);
|
|
|
|
SetCapture(hCompWnd);
|
|
GetCursorPos(&ptCursor);
|
|
SetWindowLong(hCompWnd, UI_MOVE_XY,
|
|
MAKELONG(ptCursor.x, ptCursor.y));
|
|
GetWindowRect(hCompWnd, &rcWnd);
|
|
SetWindowLong(hCompWnd, UI_MOVE_OFFSET,
|
|
MAKELONG(ptCursor.x - rcWnd.left, ptCursor.y - rcWnd.top));
|
|
|
|
DrawDragBorder(hCompWnd, MAKELONG(ptCursor.x, ptCursor.y),
|
|
GetWindowLong(hCompWnd, UI_MOVE_OFFSET));
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
/**********************************************************************/
|
|
/* CompButtonUp() */
|
|
/**********************************************************************/
|
|
BOOL PASCAL CompButtonUp( // finish drag, set comp window to this
|
|
// position
|
|
HWND hCompWnd)
|
|
{
|
|
LONG lTmpCursor, lTmpOffset;
|
|
POINT pt;
|
|
HWND hUIWnd;
|
|
HIMC hIMC;
|
|
LPINPUTCONTEXT lpIMC;
|
|
RECT rcWorkArea;
|
|
|
|
if (GetWindowLong(hCompWnd, UI_MOVE_OFFSET) == WINDOW_NOT_DRAG) {
|
|
return (FALSE);
|
|
}
|
|
|
|
|
|
lTmpCursor = GetWindowLong(hCompWnd, UI_MOVE_XY);
|
|
|
|
// calculate the org by the offset
|
|
lTmpOffset = GetWindowLong(hCompWnd, UI_MOVE_OFFSET);
|
|
|
|
pt.x = (*(LPPOINTS)&lTmpCursor).x - (*(LPPOINTS)&lTmpOffset).x;
|
|
pt.y = (*(LPPOINTS)&lTmpCursor).y - (*(LPPOINTS)&lTmpOffset).y;
|
|
|
|
DrawDragBorder(hCompWnd, lTmpCursor, lTmpOffset);
|
|
SetWindowLong(hCompWnd, UI_MOVE_OFFSET, WINDOW_NOT_DRAG);
|
|
|
|
SetWindowLong(hCompWnd, UI_MOVE_XY, lpImeL->nMaxKey);
|
|
|
|
ReleaseCapture();
|
|
|
|
hUIWnd = GetWindow(hCompWnd, GW_OWNER);
|
|
if (!hUIWnd) {
|
|
return (FALSE);
|
|
}
|
|
|
|
hIMC = (HIMC)GetWindowLongPtr(hUIWnd, IMMGWLP_IMC);
|
|
if (!hIMC) {
|
|
return (FALSE);
|
|
}
|
|
|
|
lpIMC = (LPINPUTCONTEXT)ImmLockIMC(hIMC);
|
|
if (!lpIMC) {
|
|
return (FALSE);
|
|
}
|
|
|
|
#if 1 // MultiMonoitor
|
|
rcWorkArea = ImeMonitorWorkAreaFromWindow(lpIMC->hWnd);
|
|
#else
|
|
rcWorkArea = sImeG.rcWorkArea;
|
|
#endif
|
|
|
|
if (pt.x < rcWorkArea.left) {
|
|
pt.x = rcWorkArea.left;
|
|
} else if (pt.x + lpImeL->xCompWi > rcWorkArea.right) {
|
|
pt.x = rcWorkArea.right - lpImeL->xCompWi;
|
|
}
|
|
|
|
if (pt.y < rcWorkArea.top) {
|
|
pt.y = rcWorkArea.top;
|
|
} else if (pt.y + lpImeL->yCompHi > rcWorkArea.bottom) {
|
|
pt.y = rcWorkArea.bottom - lpImeL->yCompHi;
|
|
}
|
|
|
|
lpIMC->cfCompForm.dwStyle = CFS_FORCE_POSITION;
|
|
lpIMC->cfCompForm.ptCurrentPos.x = pt.x + lpImeL->cxCompBorder;
|
|
lpIMC->cfCompForm.ptCurrentPos.y = pt.y + lpImeL->cyCompBorder;
|
|
|
|
ScreenToClient(lpIMC->hWnd, &lpIMC->cfCompForm.ptCurrentPos);
|
|
|
|
ImmUnlockIMC(hIMC);
|
|
|
|
// set composition window to the new poosition
|
|
PostMessage(hCompWnd, WM_IME_NOTIFY, IMN_SETCOMPOSITIONWINDOW, 0);
|
|
|
|
return (TRUE);
|
|
}
|
|
|
|
#ifdef KEYSTICKER
|
|
//**********************************************************************
|
|
//IndexKeySticker(int)
|
|
//**********************************************************************
|
|
int IndexKeySticker(TCHAR index)
|
|
{
|
|
int i;
|
|
|
|
for(i=0; i<INDEXNUM; i++){
|
|
if(KeyIndexTbl[i] == index){
|
|
return i;
|
|
}
|
|
}
|
|
return (-1);
|
|
}
|
|
|
|
//**********************************************************************
|
|
//MapSticker(LPCTSTR, LPTSTR, int)
|
|
//**********************************************************************
|
|
void MapSticker(
|
|
LPCTSTR ReadingStr,
|
|
LPTSTR szStickerLayout,
|
|
int len)
|
|
{
|
|
int i,j,k;
|
|
|
|
for(i=0,k=0;i<len;i++){
|
|
j = IndexKeySticker(ReadingStr[i]);
|
|
|
|
//memcpy(&szStickerLayout[i*2], MapKeyStickerTbl[j], 2);
|
|
if(j>=0){
|
|
memcpy(&szStickerLayout[k], MapKeyStickerTbl[j], 2);
|
|
k+=2/sizeof(TCHAR);
|
|
}else{
|
|
szStickerLayout[k] = ReadingStr[i];
|
|
k++;
|
|
}
|
|
|
|
}
|
|
}
|
|
#endif //KEYSTICKER
|
|
|
|
/**********************************************************************/
|
|
/* PaintCompWindow() */
|
|
/**********************************************************************/
|
|
void PASCAL PaintCompWindow(
|
|
HWND hUIWnd,
|
|
HWND hCompWnd,
|
|
HDC hDC)
|
|
{
|
|
HIMC hIMC;
|
|
LPINPUTCONTEXT lpIMC;
|
|
HGDIOBJ hOldFont;
|
|
LPCOMPOSITIONSTRING lpCompStr;
|
|
LPGUIDELINE lpGuideLine;
|
|
BOOL fShowString;
|
|
LPCTSTR lpStr;
|
|
|
|
hIMC = (HIMC)GetWindowLongPtr(hUIWnd, IMMGWLP_IMC);
|
|
if (!hIMC) {
|
|
return;
|
|
}
|
|
|
|
lpIMC = (LPINPUTCONTEXT)ImmLockIMC(hIMC);
|
|
if (!lpIMC) {
|
|
return;
|
|
}
|
|
|
|
if (sImeG.fDiffSysCharSet) {
|
|
LOGFONT lfFont;
|
|
ZeroMemory(&lfFont, sizeof(lfFont));
|
|
hOldFont = GetCurrentObject(hDC, OBJ_FONT);
|
|
lfFont.lfHeight = -MulDiv(12, GetDeviceCaps(hDC, LOGPIXELSY), 72);
|
|
lfFont.lfCharSet = NATIVE_CHARSET;
|
|
lstrcpy(lfFont.lfFaceName, TEXT("Simsun"));
|
|
SelectObject(hDC, CreateFontIndirect(&lfFont));
|
|
}
|
|
|
|
lpCompStr = (LPCOMPOSITIONSTRING)ImmLockIMCC(lpIMC->hCompStr);
|
|
|
|
if(!lpCompStr){
|
|
return;
|
|
}
|
|
|
|
|
|
lpGuideLine = (LPGUIDELINE)ImmLockIMCC(lpIMC->hGuideLine);
|
|
|
|
if(!lpGuideLine){
|
|
return;
|
|
}
|
|
|
|
|
|
// draw CompWnd Layout
|
|
{
|
|
RECT rcWnd;
|
|
|
|
GetClientRect(hCompWnd, &rcWnd);
|
|
DrawConcaveRect(hDC,
|
|
rcWnd.left,
|
|
rcWnd.top,
|
|
rcWnd.right - 1,
|
|
rcWnd.bottom - 1);
|
|
}
|
|
|
|
SetBkColor(hDC, RGB(0xC0, 0xC0, 0xC0));
|
|
|
|
fShowString = (BOOL) 0;
|
|
|
|
if (!lpGuideLine) {
|
|
} else if (lpGuideLine->dwLevel == GL_LEVEL_NOGUIDELINE) {
|
|
} else if (!lpGuideLine->dwStrLen) {
|
|
if (lpGuideLine->dwLevel == GL_LEVEL_ERROR) {
|
|
fShowString |= IME_STR_ERROR;
|
|
}
|
|
} else {
|
|
// if there is information string, we will show the information
|
|
// string
|
|
if (lpGuideLine->dwLevel == GL_LEVEL_ERROR) {
|
|
// red text for error
|
|
SetTextColor(hDC, RGB(0xFF, 0, 0));
|
|
// light gray background for error
|
|
SetBkColor(hDC, RGB(0x80, 0x80, 0x80));
|
|
}
|
|
|
|
lpStr = (LPCTSTR)((LPBYTE)lpGuideLine + lpGuideLine->dwStrOffset);
|
|
ExtTextOut(hDC, lpImeL->rcCompText.left, lpImeL->rcCompText.top,
|
|
ETO_OPAQUE, &lpImeL->rcCompText,
|
|
lpStr, (UINT)lpGuideLine->dwStrLen, NULL);
|
|
fShowString |= IME_STR_SHOWED;
|
|
}
|
|
|
|
if (fShowString & IME_STR_SHOWED) {
|
|
// already show it, don't need to show
|
|
} else if (lpCompStr->dwCompStrLen > 0) {
|
|
#ifdef KEYSTICKER
|
|
{
|
|
TCHAR szStickerLayout[MAXCODE*2/sizeof(TCHAR)];
|
|
|
|
memset(szStickerLayout, 0,MAXCODE*2);
|
|
MapSticker((LPTSTR)((LPBYTE)lpCompStr + lpCompStr->dwCompStrOffset),
|
|
szStickerLayout,lpCompStr->dwCompStrLen);
|
|
ExtTextOut(hDC, lpImeL->rcCompText.left, lpImeL->rcCompText.top,
|
|
ETO_OPAQUE, &lpImeL->rcCompText,
|
|
(LPTSTR)NULL, (int)NULL, NULL);
|
|
|
|
DrawText(hDC, (LPTSTR)szStickerLayout,
|
|
(int)lstrlen(szStickerLayout), &lpImeL->rcCompText,
|
|
DT_LEFT | DT_VCENTER | DT_SINGLELINE);
|
|
}
|
|
#else
|
|
ExtTextOut(hDC, lpImeL->rcCompText.left, lpImeL->rcCompText.top,
|
|
ETO_OPAQUE, &lpImeL->rcCompText,
|
|
(LPTSTR)NULL, (int) 0, NULL);
|
|
lpStr = (LPCTSTR)((LPBYTE)lpCompStr + lpCompStr->dwCompStrOffset);
|
|
DrawText(hDC, lpStr, (int)lpCompStr->dwCompStrLen, &lpImeL->rcCompText,
|
|
DT_LEFT | DT_VCENTER | DT_SINGLELINE);
|
|
#endif //KEYSTICKER
|
|
if (fShowString & IME_STR_ERROR) {
|
|
// red text for error
|
|
//SetTextColor(hDC, RGB(0xFF, 0, 0));
|
|
// light gray background for error
|
|
SetBkColor(hDC, RGB(0x80, 0x80, 0x80));
|
|
lpStr = (LPCTSTR)((LPBYTE)lpCompStr + lpCompStr->dwCompStrOffset + lpCompStr->dwCursorPos);
|
|
ExtTextOut(hDC, lpImeL->rcCompText.left +
|
|
lpCompStr->dwCursorPos * sImeG.xChiCharWi/ 2,
|
|
lpImeL->rcCompText.top,
|
|
ETO_CLIPPED, &lpImeL->rcCompText,
|
|
lpStr, (UINT)lpCompStr->dwCompStrLen - lpCompStr->dwCursorPos, NULL);
|
|
} else if (lpCompStr->dwCursorPos < lpCompStr->dwCompStrLen) {
|
|
// light gray background for cursor start
|
|
SetBkColor(hDC, RGB(0x80, 0x80, 0x80));
|
|
lpStr = (LPCTSTR)((LPBYTE)lpCompStr + lpCompStr->dwCompStrOffset + lpCompStr->dwCursorPos);
|
|
ExtTextOut(hDC, lpImeL->rcCompText.left +
|
|
lpCompStr->dwCursorPos * sImeG.xChiCharWi/ 2,
|
|
lpImeL->rcCompText.top,
|
|
ETO_CLIPPED, &lpImeL->rcCompText,
|
|
lpStr, (UINT)lpCompStr->dwCompStrLen - lpCompStr->dwCursorPos, NULL);
|
|
} else {
|
|
}
|
|
} else {
|
|
|
|
// CHP
|
|
// Display stand code for reference
|
|
#ifdef FUSSYMODE
|
|
if (MBIndex.IMEChara[0].IC_FCSR && MBIndex.IMEChara[0].IC_FCTS){
|
|
if (MBIndex.IsFussyCharFlag)
|
|
{
|
|
LPCANDIDATELIST lpRevCandList;
|
|
LPPRIVCONTEXT lpImcP;
|
|
MBIndex.IsFussyCharFlag = 0;
|
|
lpImcP = (LPPRIVCONTEXT)ImmLockIMCC(lpIMC->hPrivate);
|
|
|
|
if (lpImcP) {
|
|
if(lpImcP->hRevCandList){
|
|
lpRevCandList = (LPCANDIDATELIST)GlobalLock((HGLOBAL)lpImcP->hRevCandList);
|
|
if (lpRevCandList != NULL && lpRevCandList->dwCount) {
|
|
|
|
// Red text for correction
|
|
SetTextColor(hDC, RGB(0xc0, 0x00, 0x00));
|
|
SetBkColor(hDC, RGB(0xc0, 0xc0, 0xc0));
|
|
lpStr = (LPCTSTR)((LPBYTE)lpRevCandList + lpRevCandList->dwOffset[0]);
|
|
ExtTextOut(hDC, lpImeL->rcCompText.left, lpImeL->rcCompText.top,
|
|
ETO_OPAQUE, &lpImeL->rcCompText,
|
|
lpStr, (int)lstrlen(lpStr), NULL);
|
|
//MessageBox(NULL,TEXT("OK"),TEXT("Mydebug"),MB_OK);
|
|
GlobalFree((HGLOBAL)lpImcP->hRevCandList);
|
|
lpImcP->hRevCandList = (HIMCC)NULL;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ExtTextOut(hDC, lpImeL->rcCompText.left, lpImeL->rcCompText.top,
|
|
ETO_OPAQUE, &lpImeL->rcCompText,
|
|
(LPTSTR)NULL, 0, NULL);
|
|
}
|
|
ImmUnlockIMCC(lpIMC->hPrivate);
|
|
|
|
}
|
|
else
|
|
ExtTextOut(hDC, lpImeL->rcCompText.left, lpImeL->rcCompText.top,
|
|
ETO_OPAQUE, &lpImeL->rcCompText,
|
|
(LPTSTR)NULL, 0, NULL);
|
|
|
|
}
|
|
else
|
|
#endif
|
|
#ifdef CROSSREF
|
|
{
|
|
LPCANDIDATELIST lpRevCandList;
|
|
LPPRIVCONTEXT lpImcP;
|
|
|
|
lpImcP = (LPPRIVCONTEXT)ImmLockIMCC(lpIMC->hPrivate);
|
|
|
|
if (lpImcP) {
|
|
if(lpImcP->hRevCandList){
|
|
lpRevCandList = (LPCANDIDATELIST)GlobalLock((HGLOBAL)lpImcP->hRevCandList);
|
|
if (lpRevCandList != NULL && lpRevCandList->dwCount) {
|
|
|
|
// green text for information
|
|
SetTextColor(hDC, RGB(0x00, 0x80, 0x00));
|
|
|
|
SetBkColor(hDC, RGB(0xc0, 0xc0, 0xc0));
|
|
lpStr = (LPCTSTR)((LPBYTE)lpRevCandList + lpRevCandList->dwOffset[0]);
|
|
ExtTextOut(hDC, lpImeL->rcCompText.left, lpImeL->rcCompText.top,
|
|
ETO_OPAQUE, &lpImeL->rcCompText,
|
|
lpStr, (int)lstrlen(lpStr), NULL);
|
|
GlobalFree((HGLOBAL)lpImcP->hRevCandList);
|
|
lpImcP->hRevCandList = (HIMCC)NULL;
|
|
goto CrossCodeFinish;
|
|
}
|
|
}
|
|
}
|
|
|
|
ExtTextOut(hDC, lpImeL->rcCompText.left, lpImeL->rcCompText.top,
|
|
ETO_OPAQUE, &lpImeL->rcCompText,
|
|
(LPTSTR)NULL, 0, NULL);
|
|
CrossCodeFinish:
|
|
ImmUnlockIMCC(lpIMC->hPrivate);
|
|
|
|
}
|
|
#else
|
|
ExtTextOut(hDC, lpImeL->rcCompText.left, lpImeL->rcCompText.top,
|
|
ETO_OPAQUE, &lpImeL->rcCompText,
|
|
(LPTSTR)NULL, 0, NULL);
|
|
#endif
|
|
}
|
|
|
|
if (sImeG.fDiffSysCharSet) {
|
|
DeleteObject(SelectObject(hDC, hOldFont));
|
|
}
|
|
|
|
ImmUnlockIMCC(lpIMC->hGuideLine);
|
|
ImmUnlockIMCC(lpIMC->hCompStr);
|
|
ImmUnlockIMC(hIMC);
|
|
return;
|
|
}
|
|
|
|
/**********************************************************************/
|
|
/* UpdateCompWindow() */
|
|
/**********************************************************************/
|
|
void PASCAL UpdateCompWindow(
|
|
HWND hUIWnd)
|
|
{
|
|
HWND hCompWnd;
|
|
HDC hDC;
|
|
|
|
hCompWnd = GetCompWnd(hUIWnd);
|
|
hDC = GetDC(hCompWnd);
|
|
PaintCompWindow(hUIWnd, hCompWnd, hDC);
|
|
ReleaseDC(hCompWnd, hDC);
|
|
}
|
|
|
|
/**********************************************************************/
|
|
/* CompWndProc() */
|
|
/**********************************************************************/
|
|
LRESULT CALLBACK CompWndProc( // composition window proc
|
|
HWND hCompWnd,
|
|
UINT uMsg,
|
|
WPARAM wParam,
|
|
LPARAM lParam)
|
|
{
|
|
switch (uMsg) {
|
|
case WM_DESTROY:
|
|
DestroyCompWindow(hCompWnd);
|
|
break;
|
|
case WM_SETCURSOR:
|
|
CompSetCursor(hCompWnd, lParam);
|
|
break;
|
|
case WM_MOUSEMOVE:
|
|
if (GetWindowLong(hCompWnd, UI_MOVE_OFFSET) != WINDOW_NOT_DRAG) {
|
|
POINT ptCursor;
|
|
|
|
DrawDragBorder(hCompWnd,
|
|
GetWindowLong(hCompWnd, UI_MOVE_XY),
|
|
GetWindowLong(hCompWnd, UI_MOVE_OFFSET));
|
|
GetCursorPos(&ptCursor);
|
|
SetWindowLong(hCompWnd, UI_MOVE_XY,
|
|
MAKELONG(ptCursor.x, ptCursor.y));
|
|
DrawDragBorder(hCompWnd, MAKELONG(ptCursor.x, ptCursor.y),
|
|
GetWindowLong(hCompWnd, UI_MOVE_OFFSET));
|
|
} else {
|
|
return DefWindowProc(hCompWnd, uMsg, wParam, lParam);
|
|
}
|
|
break;
|
|
case WM_LBUTTONUP:
|
|
if (!CompButtonUp(hCompWnd)) {
|
|
return DefWindowProc(hCompWnd, uMsg, wParam, lParam);
|
|
}
|
|
break;
|
|
case WM_IME_NOTIFY:
|
|
if (wParam == IMN_SETCOMPOSITIONWINDOW) {
|
|
SetCompWindow(hCompWnd);
|
|
}
|
|
break;
|
|
case WM_PAINT:
|
|
{
|
|
HDC hDC;
|
|
PAINTSTRUCT ps;
|
|
|
|
hDC = BeginPaint(hCompWnd, &ps);
|
|
PaintCompWindow(GetWindow(hCompWnd, GW_OWNER), hCompWnd, hDC);
|
|
EndPaint(hCompWnd, &ps);
|
|
}
|
|
break;
|
|
case WM_MOUSEACTIVATE:
|
|
return (MA_NOACTIVATE);
|
|
default:
|
|
return DefWindowProc(hCompWnd, uMsg, wParam, lParam);
|
|
}
|
|
return (0L);
|
|
}
|
|
|