- Documentation update.
- Better hot item handling. - Fix DrawMasked to always use the right image list and bitmap index.
This commit is contained in:
Robert Shearman
Alexandre Julliard
parent
b8d025eeb9
commit
a49b8a5eed
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@ -3,6 +3,7 @@
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*
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* Copyright 1998,1999 Eric Kohl
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* Copyright 2000 Eric Kohl for CodeWeavers
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* Copyright 2004 Robert Shearman
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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@ -37,7 +38,10 @@
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* If you discover missing features or bugs please note them below.
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*
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* TODO:
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* - Button wrapping (under construction).
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* - Styles:
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* - TBSTYLE_ALTDRAG
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* - TBSTYLE_REGISTERDROP
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* - TBSTYLE_EX_DOUBLEBUFFER
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* - Messages:
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* - TB_GETINSERTMARK
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* - TB_GETINSERTMARKCOLOR
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@ -59,6 +63,7 @@
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* - TBN_RESTORE
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* - TBN_SAVE
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* - TBN_TOOLBARCHANGE
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* - Button wrapping (under construction).
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* - Fix TB_SETROWS.
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* - Fix TOOLBAR_SetButtonInfo32A/W.
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* - iListGap custom draw support.
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@ -647,7 +652,9 @@ TOOLBAR_DrawPattern (LPRECT lpRect, NMTBCUSTOMDRAW *tbcd)
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static void TOOLBAR_DrawMasked(TOOLBAR_INFO *infoPtr, TBUTTON_INFO *btnPtr,
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HDC hdc, INT x, INT y)
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{
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HIMAGELIST himl = GETDEFIMAGELIST(infoPtr, 0);
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int index;
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HIMAGELIST himl =
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TOOLBAR_GetImageListForDrawing(infoPtr, btnPtr, IMAGE_LIST_DEFAULT, &index);
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if (himl)
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{
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@ -662,7 +669,7 @@ static void TOOLBAR_DrawMasked(TOOLBAR_INFO *infoPtr, TBUTTON_INFO *btnPtr,
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hbmImage = CreateBitmap(cx, cy, GetDeviceCaps(hdc,PLANES),
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GetDeviceCaps(hdc,BITSPIXEL), NULL);
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SelectObject(hdcImage, hbmImage);
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ImageList_DrawEx(himl, btnPtr->iBitmap, hdcImage, 0, 0, cx, cy,
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ImageList_DrawEx(himl, index, hdcImage, 0, 0, cx, cy,
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RGB(0xff, 0xff, 0xff), RGB(0,0,0), ILD_NORMAL);
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/* Create Mask */
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@ -679,6 +686,7 @@ static void TOOLBAR_DrawMasked(TOOLBAR_INFO *infoPtr, TBUTTON_INFO *btnPtr,
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/* draw the new mask 'etched' to hdc */
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SetBkColor(hdc, RGB(255, 255, 255));
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SelectObject(hdc, GetSysColorBrush(COLOR_3DHILIGHT));
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/* E20746 op code is (Dst ^ (Src & (Pat ^ Dst))) */
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BitBlt(hdc, x + 1, y + 1, cx, cy, hdcMask, 0, 0, 0xE20746);
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SelectObject(hdc, GetSysColorBrush(COLOR_3DSHADOW));
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BitBlt(hdc, x, y, cx, cy, hdcMask, 0, 0, 0xE20746);
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@ -703,8 +711,7 @@ TOOLBAR_TranslateState(TBUTTON_INFO *btnPtr)
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retstate |= (btnPtr->fsState & TBSTATE_MARKED ) ? CDIS_MARKED : 0;
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retstate |= (btnPtr->bHot ) ? CDIS_HOT : 0;
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retstate |= (btnPtr->fsState & TBSTATE_INDETERMINATE) ? CDIS_INDETERMINATE : 0;
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/* FIXME: don't set CDIS_GRAYED, CDIS_FOCUS, CDIS_DEFAULT */
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/* don't test TBSTATE_HIDDEN */
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/* NOTE: we don't set CDIS_GRAYED, CDIS_FOCUS, CDIS_DEFAULT */
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return retstate;
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}
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@ -4439,33 +4446,69 @@ TOOLBAR_SetHotImageList (HWND hwnd, WPARAM wParam, LPARAM lParam)
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}
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/* Makes previous hot button no longer hot, makes the specified
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* button hot and sends appropriate notifications. dwReason is one or
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* more HICF_ flags. Specify nHit < 0 to make no buttons hot.
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* NOTE 1: this function does not validate nHit
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* NOTE 2: the name of this function is completely made up and
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* not based on any documentation from Microsoft. */
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static void
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TOOLBAR_SetHotItemEx (TOOLBAR_INFO *infoPtr, INT nHit, DWORD dwReason)
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{
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if (infoPtr->nHotItem != nHit)
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{
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NMTBHOTITEM nmhotitem;
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TBUTTON_INFO *btnPtr = NULL, *oldBtnPtr = NULL;
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LRESULT no_highlight;
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/* Remove the effect of an old hot button if the button was
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drawn with the hot button effect */
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if(infoPtr->nHotItem >= 0)
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{
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oldBtnPtr = &infoPtr->buttons[infoPtr->nHotItem];
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oldBtnPtr->bHot = FALSE;
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}
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infoPtr->nHotItem = nHit;
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/* It's not a separator or in nowhere. It's a hot button. */
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if (nHit >= 0)
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btnPtr = &infoPtr->buttons[nHit];
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nmhotitem.dwFlags = dwReason;
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if (oldBtnPtr)
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nmhotitem.idOld = oldBtnPtr->idCommand;
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else
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nmhotitem.dwFlags |= HICF_ENTERING;
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if (btnPtr)
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nmhotitem.idNew = btnPtr->idCommand;
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else
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nmhotitem.dwFlags |= HICF_LEAVING;
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no_highlight = TOOLBAR_SendNotify((NMHDR*)&nmhotitem, infoPtr, TBN_HOTITEMCHANGE);
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/* now invalidate the old and new buttons so they will be painted */
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if (oldBtnPtr)
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InvalidateRect(infoPtr->hwndSelf, &oldBtnPtr->rect, TRUE);
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if (btnPtr && !no_highlight)
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{
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btnPtr->bHot = TRUE;
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InvalidateRect(infoPtr->hwndSelf, &btnPtr->rect, TRUE);
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}
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}
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}
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static LRESULT
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TOOLBAR_SetHotItem (HWND hwnd, WPARAM wParam)
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{
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TOOLBAR_INFO *infoPtr = TOOLBAR_GetInfoPtr(hwnd);
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INT nOldHotItem = infoPtr->nHotItem;
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TBUTTON_INFO *btnPtr;
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if ((INT) wParam < 0 || (INT)wParam > infoPtr->nNumButtons)
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wParam = -2;
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if (GetWindowLongA (hwnd, GWL_STYLE) & TBSTYLE_FLAT)
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{
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infoPtr->nHotItem = (INT)wParam;
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if ((INT)wParam >=0)
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{
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btnPtr = &infoPtr->buttons[(INT)wParam];
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btnPtr->bHot = TRUE;
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InvalidateRect (hwnd, &btnPtr->rect, TRUE);
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}
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if (nOldHotItem>=0)
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{
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btnPtr = &infoPtr->buttons[nOldHotItem];
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btnPtr->bHot = FALSE;
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InvalidateRect (hwnd, &btnPtr->rect, TRUE);
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}
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}
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if (GetWindowLongW(hwnd, GWL_STYLE) & TBSTYLE_FLAT)
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TOOLBAR_SetHotItemEx(infoPtr, wParam, HICF_OTHER);
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if (nOldHotItem < 0)
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return -1;
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@ -4808,54 +4851,28 @@ static LRESULT TOOLBAR_Unkwn45D(HWND hwnd, WPARAM wParam, LPARAM lParam)
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return 0;
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}
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/*********************************************************************/
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/* */
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/* This is undocumented and appears to be a "Super" TB_SETHOTITEM */
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/* without the restriction of TBSTYLE_FLAT. This implementation is */
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/* based on relay traces of the native control and IE 5.5 */
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/* */
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/*********************************************************************/
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/* UNDOCUMENTED MESSAGE: This is an extended version of the
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* TB_SETHOTITEM message. It allows the caller to specify a reason why the
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* hot item changed (rather than just the HICF_OTHER that TB_SETHOTITEM
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* sends). */
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static LRESULT
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TOOLBAR_Unkwn45E (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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TOOLBAR_INFO *infoPtr = TOOLBAR_GetInfoPtr(hwnd);
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INT nOldHotItem = infoPtr->nHotItem;
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TBUTTON_INFO *btnPtr;
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INT no_hi = 0;
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NMTBHOTITEM nmhotitem;
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TRACE("old item=%d, new item=%d, flags=%08lx\n",
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nOldHotItem, infoPtr->nHotItem, (DWORD)lParam);
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if ((INT) wParam < 0 || (INT)wParam > infoPtr->nNumButtons)
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wParam = -2;
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wParam = -1;
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TOOLBAR_SetHotItemEx(infoPtr, wParam, lParam);
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infoPtr->nHotItem = (INT)wParam;
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if (nOldHotItem != infoPtr->nHotItem) {
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nmhotitem.dwFlags = (DWORD)lParam;
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if ( !(nmhotitem.dwFlags & HICF_ENTERING) )
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nmhotitem.idOld = (nOldHotItem >= 0) ?
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infoPtr->buttons[nOldHotItem].idCommand : 0;
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if ( !(nmhotitem.dwFlags & HICF_LEAVING) )
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nmhotitem.idNew = (infoPtr->nHotItem >= 0) ?
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infoPtr->buttons[infoPtr->nHotItem].idCommand : 0;
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no_hi = TOOLBAR_SendNotify((NMHDR*)&nmhotitem, infoPtr, TBN_HOTITEMCHANGE);
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}
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if ((INT)wParam >=0) {
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btnPtr = &infoPtr->buttons[(INT)wParam];
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btnPtr->bHot = (no_hi) ? FALSE : TRUE;
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InvalidateRect (hwnd, &btnPtr->rect, TRUE);
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}
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if (nOldHotItem>=0) {
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btnPtr = &infoPtr->buttons[nOldHotItem];
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btnPtr->bHot = FALSE;
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InvalidateRect (hwnd, &btnPtr->rect, TRUE);
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}
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GetFocus();
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TRACE("old item=%d, new item=%d, flags=%08lx, notify=%d\n",
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nOldHotItem, infoPtr->nHotItem, (DWORD)lParam, no_hi);
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if (nOldHotItem < 0)
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return -1;
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return (LRESULT)nOldHotItem;
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return (nOldHotItem < 0) ? -1 : (LRESULT)nOldHotItem;
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}
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/* UNDOCUMENTED MESSAGE: This sets the toolbar global iListGap parameter
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@ -4978,7 +4995,7 @@ TOOLBAR_Create (HWND hwnd, WPARAM wParam, LPARAM lParam)
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infoPtr->bUnicode = IsWindowUnicode (hwnd);
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infoPtr->nButtonDown = -1;
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infoPtr->nOldHit = -1;
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infoPtr->nHotItem = -2; /* It has to be initially different from nOldHit */
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infoPtr->nHotItem = -1;
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infoPtr->hwndNotify = ((LPCREATESTRUCTW)lParam)->hwndParent;
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infoPtr->bTransparent = (dwStyle & TBSTYLE_TRANSPARENT);
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infoPtr->bBtnTranspnt = (dwStyle & (TBSTYLE_FLAT | TBSTYLE_LIST));
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@ -5201,9 +5218,10 @@ TOOLBAR_LButtonDown (HWND hwnd, WPARAM wParam, LPARAM lParam)
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pt.y = (INT)HIWORD(lParam);
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nHit = TOOLBAR_InternalHitTest (hwnd, &pt);
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btnPtr = &infoPtr->buttons[nHit];
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if (nHit >= 0) {
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RECT arrowRect;
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btnPtr = &infoPtr->buttons[nHit];
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infoPtr->nOldHit = nHit;
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CopyRect(&arrowRect, &btnPtr->rect);
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@ -5217,10 +5235,9 @@ TOOLBAR_LButtonDown (HWND hwnd, WPARAM wParam, LPARAM lParam)
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(!TOOLBAR_HasDropDownArrows(infoPtr->dwExStyle))))))
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{
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LRESULT res;
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/*
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* this time we must force a Redraw, so the btn is
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* painted down before CaptureChanged repaints it up
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*/
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/* draw in pressed state */
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btnPtr->fsState |= TBSTATE_PRESSED;
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RedrawWindow(hwnd,&btnPtr->rect,0,
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RDW_ERASE|RDW_INVALIDATE|RDW_UPDATENOW);
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@ -5231,17 +5248,38 @@ TOOLBAR_LButtonDown (HWND hwnd, WPARAM wParam, LPARAM lParam)
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CopyRect(&nmtb.rcButton, &btnPtr->rect);
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res = TOOLBAR_SendNotify ((NMHDR *) &nmtb, infoPtr,
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TBN_DROPDOWN);
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if (res != TBDDRET_TREATPRESSED)
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/* ??? guess (GA) */
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TRACE("TBN_DROPDOWN responded with %ld\n", res);
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if (res != TBDDRET_TREATPRESSED)
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{
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MSG msg;
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/* redraw button in unpressed state */
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btnPtr->fsState &= ~TBSTATE_PRESSED;
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InvalidateRect(hwnd, &btnPtr->rect, TRUE);
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/* find and set hot item
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* NOTE: native doesn't do this, but that is a bug */
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GetCursorPos(&pt);
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ScreenToClient(hwnd, &pt);
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nHit = TOOLBAR_InternalHitTest(hwnd, &pt);
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TOOLBAR_SetHotItemEx(infoPtr, nHit, HICF_MOUSE | HICF_LMOUSE);
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/* remove any left mouse button down messages so that we can
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* get a toggle effect on the button */
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while (PeekMessageW(&msg, hwnd, WM_LBUTTONDOWN, WM_LBUTTONDOWN, PM_REMOVE))
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;
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return 0;
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}
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/* otherwise drop through and process as pushed */
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}
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/* SetCapture (hwnd); */
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infoPtr->bCaptured = TRUE;
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infoPtr->nButtonDown = nHit;
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btnPtr->fsState |= TBSTATE_PRESSED;
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btnPtr->bHot = FALSE;
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TOOLBAR_SetHotItemEx(infoPtr, nHit, HICF_MOUSE | HICF_LMOUSE);
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if (btnPtr->fsState & TBSTATE_ENABLED)
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InvalidateRect(hwnd, &btnPtr->rect, TRUE);
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@ -5286,10 +5324,7 @@ TOOLBAR_LButtonUp (HWND hwnd, WPARAM wParam, LPARAM lParam)
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pt.y = (INT)HIWORD(lParam);
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nHit = TOOLBAR_InternalHitTest (hwnd, &pt);
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/* restore hot effect to hot button disabled by TOOLBAR_LButtonDown() */
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/* if the cursor is still inside of the toolbar */
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if((infoPtr->nHotItem >= 0) && (nHit != -1))
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infoPtr->buttons[infoPtr->nHotItem].bHot = TRUE;
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TOOLBAR_SetHotItemEx(infoPtr, nHit, HICF_MOUSE | HICF_LMOUSE);
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if (0 <= infoPtr->nButtonDown) {
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btnPtr = &infoPtr->buttons[infoPtr->nButtonDown];
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@ -5390,21 +5425,13 @@ TOOLBAR_MouseLeave (HWND hwnd, WPARAM wParam, LPARAM lParam)
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TBUTTON_INFO *hotBtnPtr, *btnPtr;
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RECT rc1;
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TOOLBAR_SetHotItemEx(infoPtr, -1, HICF_MOUSE);
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if (infoPtr->nOldHit < 0)
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return TRUE;
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hotBtnPtr = &infoPtr->buttons[infoPtr->nOldHit];
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/* Redraw the button if the last button we were over is the hot button and it
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is enabled */
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if((infoPtr->nOldHit == infoPtr->nHotItem) && (hotBtnPtr->fsState & TBSTATE_ENABLED))
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{
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hotBtnPtr->bHot = FALSE;
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rc1 = hotBtnPtr->rect;
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InflateRect (&rc1, 1, 1);
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InvalidateRect (hwnd, &rc1, TRUE);
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}
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/* If the last button we were over is depressed then make it not */
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/* depressed and redraw it */
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if(infoPtr->nOldHit == infoPtr->nButtonDown)
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@ -5419,7 +5446,6 @@ TOOLBAR_MouseLeave (HWND hwnd, WPARAM wParam, LPARAM lParam)
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}
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infoPtr->nOldHit = -1; /* reset the old hit index as we've left the toolbar */
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infoPtr->nHotItem = -2; /* It has to be initially different from nOldHit */
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return TRUE;
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}
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@ -5427,12 +5453,11 @@ TOOLBAR_MouseLeave (HWND hwnd, WPARAM wParam, LPARAM lParam)
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static LRESULT
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TOOLBAR_MouseMove (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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TBUTTON_INFO *btnPtr = NULL, *oldBtnPtr = NULL;
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TOOLBAR_INFO *infoPtr = TOOLBAR_GetInfoPtr (hwnd);
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POINT pt;
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INT nHit;
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TRACKMOUSEEVENT trackinfo;
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NMTBHOTITEM nmhotitem;
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INT nHit;
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TBUTTON_INFO *btnPtr;
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/* fill in the TRACKMOUSEEVENT struct */
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trackinfo.cbSize = sizeof(TRACKMOUSEEVENT);
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@ -5461,56 +5486,25 @@ TOOLBAR_MouseMove (HWND hwnd, WPARAM wParam, LPARAM lParam)
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nHit = TOOLBAR_InternalHitTest (hwnd, &pt);
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TOOLBAR_SetHotItemEx(infoPtr, nHit, HICF_MOUSE);
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if (infoPtr->nOldHit != nHit)
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{
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/* Remove the effect of an old hot button if the button was
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drawn with the hot button effect */
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if(infoPtr->nOldHit >= 0 && infoPtr->nOldHit == infoPtr->nHotItem)
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{
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oldBtnPtr = &infoPtr->buttons[infoPtr->nOldHit];
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oldBtnPtr->bHot = FALSE;
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}
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/* It's not a separator or in nowhere. It's a hot button. */
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if (nHit >= 0)
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{
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btnPtr = &infoPtr->buttons[nHit];
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infoPtr->nHotItem = nHit;
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btnPtr->bHot = TRUE;
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}
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nmhotitem.dwFlags = HICF_MOUSE;
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if (oldBtnPtr)
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nmhotitem.idOld = oldBtnPtr->idCommand;
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else
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nmhotitem.dwFlags |= HICF_ENTERING;
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if (btnPtr)
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nmhotitem.idNew = btnPtr->idCommand;
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else
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nmhotitem.dwFlags |= HICF_LEAVING;
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TOOLBAR_SendNotify((NMHDR*)&nmhotitem, infoPtr, TBN_HOTITEMCHANGE);
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/* now invalidate the old and new buttons so they will be painted */
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if (oldBtnPtr)
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InvalidateRect (hwnd, &oldBtnPtr->rect, TRUE);
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if (btnPtr)
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InvalidateRect(hwnd, &btnPtr->rect, TRUE);
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if (infoPtr->bCaptured) {
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btnPtr = &infoPtr->buttons[infoPtr->nButtonDown];
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if (infoPtr->nOldHit == infoPtr->nButtonDown) {
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btnPtr->fsState &= ~TBSTATE_PRESSED;
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if (infoPtr->bCaptured)
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{
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btnPtr = &infoPtr->buttons[infoPtr->nButtonDown];
|
||||
if (infoPtr->nOldHit == infoPtr->nButtonDown) {
|
||||
btnPtr->fsState &= ~TBSTATE_PRESSED;
|
||||
InvalidateRect(hwnd, &btnPtr->rect, TRUE);
|
||||
}
|
||||
else if (nHit == infoPtr->nButtonDown) {
|
||||
btnPtr->fsState |= TBSTATE_PRESSED;
|
||||
}
|
||||
else if (nHit == infoPtr->nButtonDown) {
|
||||
btnPtr->fsState |= TBSTATE_PRESSED;
|
||||
InvalidateRect(hwnd, &btnPtr->rect, TRUE);
|
||||
}
|
||||
}
|
||||
infoPtr->nOldHit = nHit;
|
||||
}
|
||||
infoPtr->nOldHit = nHit;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue