/* * Rebar control * * Copyright 1998, 1999 Eric Kohl * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * NOTES * * This code was audited for completeness against the documented features * of Comctl32.dll version 6.0 on Oct. 19, 2004, by Robert Shearman. * * Unless otherwise noted, we believe this code to be complete, as per * the specification mentioned above. * If you discover missing features or bugs please note them below. * * TODO * Styles: * - RBS_DBLCLKTOGGLE * - RBS_FIXEDORDER * - RBS_REGISTERDROP * - RBS_TOOLTIPS * - CCS_NORESIZE * - CCS_NOMOVEX * - CCS_NOMOVEY * Messages: * - RB_BEGINDRAG * - RB_DRAGMOVE * - RB_ENDDRAG * - RB_GETBANDMARGINS * - RB_GETCOLORSCHEME * - RB_GETDROPTARGET * - RB_GETPALETTE * - RB_SETCOLORSCHEME * - RB_SETPALETTE * - RB_SETTOOLTIPS * - WM_CHARTOITEM * - WM_LBUTTONDBLCLK * - WM_MEASUREITEM * - WM_PALETTECHANGED * - WM_QUERYNEWPALETTE * - WM_RBUTTONDOWN * - WM_RBUTTONUP * - WM_SYSCOLORCHANGE * - WM_VKEYTOITEM * - WM_WININICHANGE * Notifications: * - NM_HCHITTEST * - NM_RELEASEDCAPTURE * - RBN_AUTOBREAK * - RBN_GETOBJECT * - RBN_MINMAX * Band styles: * - RBBS_FIXEDBMP * Native uses (on each draw!!) SM_CYBORDER (or SM_CXBORDER for CCS_VERT) * to set the size of the separator width (the value SEP_WIDTH_SIZE * in here). Should be fixed!! */ /* * Testing: set to 1 to make background brush *always* green */ #define GLATESTING 0 /* * * 2. At "FIXME: problem # 2" WinRAR: * if "#if 1" then last band draws in separate row * if "#if 0" then last band draws in previous row *** just like native *** * */ #define PROBLEM2 0 /* * 3. REBAR_MoveChildWindows should have a loop because more than * one pass is made (together with the RBN_CHILDSIZEs) is made on * at least RB_INSERTBAND */ #include #include #include #include "windef.h" #include "winbase.h" #include "wingdi.h" #include "wine/unicode.h" #include "winuser.h" #include "winnls.h" #include "commctrl.h" #include "comctl32.h" #include "uxtheme.h" #include "tmschema.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(rebar); typedef struct { UINT fStyle; UINT fMask; COLORREF clrFore; COLORREF clrBack; INT iImage; HWND hwndChild; UINT cxMinChild; /* valid if _CHILDSIZE */ UINT cyMinChild; /* valid if _CHILDSIZE */ UINT cx; /* valid if _SIZE */ HBITMAP hbmBack; UINT wID; UINT cyChild; /* valid if _CHILDSIZE */ UINT cyMaxChild; /* valid if _CHILDSIZE */ UINT cyIntegral; /* valid if _CHILDSIZE */ UINT cxIdeal; LPARAM lParam; UINT cxHeader; UINT lcx; /* minimum cx for band */ UINT ccx; /* current cx for band */ UINT hcx; /* maximum cx for band */ UINT lcy; /* minimum cy for band */ UINT ccy; /* current cy for band */ UINT hcy; /* maximum cy for band */ SIZE offChild; /* x,y offset if child is not FIXEDSIZE */ UINT uMinHeight; INT iRow; /* zero-based index of the row this band assigned to */ UINT fStatus; /* status flags, reset only by _Validate */ UINT fDraw; /* drawing flags, reset only by _Layout */ UINT uCDret; /* last return from NM_CUSTOMDRAW */ RECT rcoldBand; /* previous calculated band rectangle */ RECT rcBand; /* calculated band rectangle */ RECT rcGripper; /* calculated gripper rectangle */ RECT rcCapImage; /* calculated caption image rectangle */ RECT rcCapText; /* calculated caption text rectangle */ RECT rcChild; /* calculated child rectangle */ RECT rcChevron; /* calculated chevron rectangle */ LPWSTR lpText; HWND hwndPrevParent; } REBAR_BAND; /* fStatus flags */ #define HAS_GRIPPER 0x00000001 #define HAS_IMAGE 0x00000002 #define HAS_TEXT 0x00000004 /* fDraw flags */ #define DRAW_GRIPPER 0x00000001 #define DRAW_IMAGE 0x00000002 #define DRAW_TEXT 0x00000004 #define DRAW_RIGHTSEP 0x00000010 #define DRAW_BOTTOMSEP 0x00000020 #define DRAW_CHEVRONHOT 0x00000040 #define DRAW_CHEVRONPUSHED 0x00000080 #define DRAW_LAST_IN_ROW 0x00000100 #define DRAW_FIRST_IN_ROW 0x00000200 #define NTF_INVALIDATE 0x01000000 typedef struct { COLORREF clrBk; /* background color */ COLORREF clrText; /* text color */ COLORREF clrBtnText; /* system color for BTNTEXT */ COLORREF clrBtnFace; /* system color for BTNFACE */ HIMAGELIST himl; /* handle to imagelist */ UINT uNumBands; /* # of bands in rebar (first=0, last=uNumBands-1 */ UINT uNumRows; /* # of rows of bands (first=1, last=uNumRows */ HWND hwndSelf; /* handle of REBAR window itself */ HWND hwndToolTip; /* handle to the tool tip control */ HWND hwndNotify; /* notification window (parent) */ HFONT hDefaultFont; HFONT hFont; /* handle to the rebar's font */ SIZE imageSize; /* image size (image list) */ DWORD dwStyle; /* window style */ DWORD orgStyle; /* original style (dwStyle may change) */ SIZE calcSize; /* calculated rebar size */ SIZE oldSize; /* previous calculated rebar size */ BOOL bUnicode; /* TRUE if this window is W type */ BOOL NtfUnicode; /* TRUE if parent wants notify in W format */ BOOL DoRedraw; /* TRUE to acutally draw bands */ UINT fStatus; /* Status flags (see below) */ HCURSOR hcurArrow; /* handle to the arrow cursor */ HCURSOR hcurHorz; /* handle to the EW cursor */ HCURSOR hcurVert; /* handle to the NS cursor */ HCURSOR hcurDrag; /* handle to the drag cursor */ INT iVersion; /* version number */ POINT dragStart; /* x,y of button down */ POINT dragNow; /* x,y of this MouseMove */ INT iOldBand; /* last band that had the mouse cursor over it */ INT ihitoffset; /* offset of hotspot from gripper.left */ POINT origin; /* left/upper corner of client */ INT ichevronhotBand; /* last band that had a hot chevron */ INT iGrabbedBand;/* band number of band whose gripper was grabbed */ REBAR_BAND *bands; /* pointer to the array of rebar bands */ } REBAR_INFO; /* fStatus flags */ #define BEGIN_DRAG_ISSUED 0x00000001 #define AUTO_RESIZE 0x00000002 #define RESIZE_ANYHOW 0x00000004 #define NTF_HGHTCHG 0x00000008 #define BAND_NEEDS_LAYOUT 0x00000010 #define BAND_NEEDS_REDRAW 0x00000020 #define CREATE_RUNNING 0x00000040 /* ---- REBAR layout constants. Mostly determined by ---- */ /* ---- experiment on WIN 98. ---- */ /* Width (or height) of separators between bands (either horz. or */ /* vert.). True only if RBS_BANDBORDERS is set */ #define SEP_WIDTH_SIZE 2 #define SEP_WIDTH ((infoPtr->dwStyle & RBS_BANDBORDERS) ? SEP_WIDTH_SIZE : 0) /* Blank (background color) space between Gripper (if present) */ /* and next item (image, text, or window). Always present */ #define REBAR_ALWAYS_SPACE 4 /* Blank (background color) space after Image (if present). */ #define REBAR_POST_IMAGE 2 /* Blank (background color) space after Text (if present). */ #define REBAR_POST_TEXT 4 /* Height of vertical gripper in a CCS_VERT rebar. */ #define GRIPPER_HEIGHT 16 /* Blank (background color) space before Gripper (if present). */ #define REBAR_PRE_GRIPPER 2 /* Width (of normal vertical gripper) or height (of horz. gripper) */ /* if present. */ #define GRIPPER_WIDTH 3 /* Width of the chevron button if present */ #define CHEVRON_WIDTH 10 /* Height of divider for Rebar if not disabled (CCS_NODIVIDER) */ /* either top or bottom */ #define REBAR_DIVIDER 2 /* minimium vertical height of a normal bar */ /* or minimum width of a CCS_VERT bar - from experiment on Win2k */ #define REBAR_MINSIZE 23 /* This is the increment that is used over the band height */ #define REBARSPACE(a) ((a->fStyle & RBBS_CHILDEDGE) ? 2*REBAR_DIVIDER : 0) /* ---- End of REBAR layout constants. ---- */ #define RB_GETBANDINFO_OLD (WM_USER+5) /* obsoleted after IE3, but we have to support it anyway */ /* The following 6 defines return the proper rcBand element */ /* depending on whether CCS_VERT was set. */ #define rcBlt(b) ((infoPtr->dwStyle & CCS_VERT) ? b->rcBand.top : b->rcBand.left) #define rcBrb(b) ((infoPtr->dwStyle & CCS_VERT) ? b->rcBand.bottom : b->rcBand.right) #define rcBw(b) ((infoPtr->dwStyle & CCS_VERT) ? (b->rcBand.bottom - b->rcBand.top) : \ (b->rcBand.right - b->rcBand.left)) #define ircBlt(b) ((infoPtr->dwStyle & CCS_VERT) ? b->rcBand.left : b->rcBand.top) #define ircBrb(b) ((infoPtr->dwStyle & CCS_VERT) ? b->rcBand.right : b->rcBand.bottom) #define ircBw(b) ((infoPtr->dwStyle & CCS_VERT) ? (b->rcBand.right - b->rcBand.left) : \ (b->rcBand.bottom - b->rcBand.top)) /* The following define determines if a given band is hidden */ #define HIDDENBAND(a) (((a)->fStyle & RBBS_HIDDEN) || \ ((infoPtr->dwStyle & CCS_VERT) && \ ((a)->fStyle & RBBS_NOVERT))) /* The following defines adjust the right or left end of a rectangle */ #define READJ(b,i) do { if(infoPtr->dwStyle & CCS_VERT) b->rcBand.bottom+=(i); \ else b->rcBand.right += (i); } while(0) #define LEADJ(b,i) do { if(infoPtr->dwStyle & CCS_VERT) b->rcBand.top+=(i); \ else b->rcBand.left += (i); } while(0) #define REBAR_GetInfoPtr(wndPtr) ((REBAR_INFO *)GetWindowLongPtrW (hwnd, 0)) /* "constant values" retrieved when DLL was initialized */ /* FIXME we do this when the classes are registered. */ static UINT mindragx = 0; static UINT mindragy = 0; static const char *band_stylename[] = { "RBBS_BREAK", /* 0001 */ "RBBS_FIXEDSIZE", /* 0002 */ "RBBS_CHILDEDGE", /* 0004 */ "RBBS_HIDDEN", /* 0008 */ "RBBS_NOVERT", /* 0010 */ "RBBS_FIXEDBMP", /* 0020 */ "RBBS_VARIABLEHEIGHT", /* 0040 */ "RBBS_GRIPPERALWAYS", /* 0080 */ "RBBS_NOGRIPPER", /* 0100 */ NULL }; static const char *band_maskname[] = { "RBBIM_STYLE", /* 0x00000001 */ "RBBIM_COLORS", /* 0x00000002 */ "RBBIM_TEXT", /* 0x00000004 */ "RBBIM_IMAGE", /* 0x00000008 */ "RBBIM_CHILD", /* 0x00000010 */ "RBBIM_CHILDSIZE", /* 0x00000020 */ "RBBIM_SIZE", /* 0x00000040 */ "RBBIM_BACKGROUND", /* 0x00000080 */ "RBBIM_ID", /* 0x00000100 */ "RBBIM_IDEALSIZE", /* 0x00000200 */ "RBBIM_LPARAM", /* 0x00000400 */ "RBBIM_HEADERSIZE", /* 0x00000800 */ NULL }; static CHAR line[200]; static const WCHAR themeClass[] = { 'R','e','b','a','r',0 }; static CHAR * REBAR_FmtStyle( UINT style) { INT i = 0; *line = 0; while (band_stylename[i]) { if (style & (1<fMask & RBBIM_ID) TRACE("ID=%u, ", pB->wID); TRACE("size=%u, child=%p", pB->cbSize, pB->hwndChild); if (pB->fMask & RBBIM_COLORS) TRACE(", clrF=0x%06lx, clrB=0x%06lx", pB->clrFore, pB->clrBack); TRACE("\n"); TRACE("band info: mask=0x%08x (%s)\n", pB->fMask, REBAR_FmtMask(pB->fMask)); if (pB->fMask & RBBIM_STYLE) TRACE("band info: style=0x%08x (%s)\n", pB->fStyle, REBAR_FmtStyle(pB->fStyle)); if (pB->fMask & (RBBIM_SIZE | RBBIM_IDEALSIZE | RBBIM_HEADERSIZE | RBBIM_LPARAM )) { TRACE("band info:"); if (pB->fMask & RBBIM_SIZE) TRACE(" cx=%u", pB->cx); if (pB->fMask & RBBIM_IDEALSIZE) TRACE(" xIdeal=%u", pB->cxIdeal); if (pB->fMask & RBBIM_HEADERSIZE) TRACE(" xHeader=%u", pB->cxHeader); if (pB->fMask & RBBIM_LPARAM) TRACE(" lParam=0x%08lx", pB->lParam); TRACE("\n"); } if (pB->fMask & RBBIM_CHILDSIZE) TRACE("band info: xMin=%u, yMin=%u, yChild=%u, yMax=%u, yIntgl=%u\n", pB->cxMinChild, pB->cyMinChild, pB->cyChild, pB->cyMaxChild, pB->cyIntegral); } static VOID REBAR_DumpBand (REBAR_INFO *iP) { REBAR_BAND *pB; UINT i; if(! TRACE_ON(rebar) ) return; TRACE("hwnd=%p: color=%08lx/%08lx, bands=%u, rows=%u, cSize=%ld,%ld\n", iP->hwndSelf, iP->clrText, iP->clrBk, iP->uNumBands, iP->uNumRows, iP->calcSize.cx, iP->calcSize.cy); TRACE("hwnd=%p: flags=%08x, dragStart=%ld,%ld, dragNow=%ld,%ld, iGrabbedBand=%d\n", iP->hwndSelf, iP->fStatus, iP->dragStart.x, iP->dragStart.y, iP->dragNow.x, iP->dragNow.y, iP->iGrabbedBand); TRACE("hwnd=%p: style=%08lx, I'm Unicode=%s, notify in Unicode=%s, redraw=%s\n", iP->hwndSelf, iP->dwStyle, (iP->bUnicode)?"TRUE":"FALSE", (iP->NtfUnicode)?"TRUE":"FALSE", (iP->DoRedraw)?"TRUE":"FALSE"); for (i = 0; i < iP->uNumBands; i++) { pB = &iP->bands[i]; TRACE("band # %u:", i); if (pB->fMask & RBBIM_ID) TRACE(" ID=%u", pB->wID); if (pB->fMask & RBBIM_CHILD) TRACE(" child=%p", pB->hwndChild); if (pB->fMask & RBBIM_COLORS) TRACE(" clrF=0x%06lx clrB=0x%06lx", pB->clrFore, pB->clrBack); TRACE("\n"); TRACE("band # %u: mask=0x%08x (%s)\n", i, pB->fMask, REBAR_FmtMask(pB->fMask)); if (pB->fMask & RBBIM_STYLE) TRACE("band # %u: style=0x%08x (%s)\n", i, pB->fStyle, REBAR_FmtStyle(pB->fStyle)); TRACE("band # %u: uMinH=%u xHeader=%u", i, pB->uMinHeight, pB->cxHeader); if (pB->fMask & (RBBIM_SIZE | RBBIM_IDEALSIZE | RBBIM_LPARAM )) { if (pB->fMask & RBBIM_SIZE) TRACE(" cx=%u", pB->cx); if (pB->fMask & RBBIM_IDEALSIZE) TRACE(" xIdeal=%u", pB->cxIdeal); if (pB->fMask & RBBIM_LPARAM) TRACE(" lParam=0x%08lx", pB->lParam); } TRACE("\n"); if (RBBIM_CHILDSIZE) TRACE("band # %u: xMin=%u, yMin=%u, yChild=%u, yMax=%u, yIntgl=%u\n", i, pB->cxMinChild, pB->cyMinChild, pB->cyChild, pB->cyMaxChild, pB->cyIntegral); if (pB->fMask & RBBIM_TEXT) TRACE("band # %u: text=%s\n", i, (pB->lpText) ? debugstr_w(pB->lpText) : "(null)"); TRACE("band # %u: lcx=%u, ccx=%u, hcx=%u, lcy=%u, ccy=%u, hcy=%u, offChild=%ld,%ld\n", i, pB->lcx, pB->ccx, pB->hcx, pB->lcy, pB->ccy, pB->hcy, pB->offChild.cx, pB->offChild.cy); TRACE("band # %u: fStatus=%08x, fDraw=%08x, Band=(%ld,%ld)-(%ld,%ld), Grip=(%ld,%ld)-(%ld,%ld)\n", i, pB->fStatus, pB->fDraw, pB->rcBand.left, pB->rcBand.top, pB->rcBand.right, pB->rcBand.bottom, pB->rcGripper.left, pB->rcGripper.top, pB->rcGripper.right, pB->rcGripper.bottom); TRACE("band # %u: Img=(%ld,%ld)-(%ld,%ld), Txt=(%ld,%ld)-(%ld,%ld), Child=(%ld,%ld)-(%ld,%ld)\n", i, pB->rcCapImage.left, pB->rcCapImage.top, pB->rcCapImage.right, pB->rcCapImage.bottom, pB->rcCapText.left, pB->rcCapText.top, pB->rcCapText.right, pB->rcCapText.bottom, pB->rcChild.left, pB->rcChild.top, pB->rcChild.right, pB->rcChild.bottom); } } static void REBAR_DrawChevron (HDC hdc, INT left, INT top, INT colorRef) { INT x, y; HPEN hPen, hOldPen; if (!(hPen = CreatePen( PS_SOLID, 1, GetSysColor( colorRef )))) return; hOldPen = SelectObject ( hdc, hPen ); x = left + 2; y = top; MoveToEx (hdc, x, y, NULL); LineTo (hdc, x+5, y++); x++; MoveToEx (hdc, x, y, NULL); LineTo (hdc, x+3, y++); x++; MoveToEx (hdc, x, y, NULL); LineTo (hdc, x+1, y++); SelectObject( hdc, hOldPen ); DeleteObject( hPen ); } static HWND REBAR_GetNotifyParent (REBAR_INFO *infoPtr) { HWND parent, owner; parent = infoPtr->hwndNotify; if (!parent) { parent = GetParent (infoPtr->hwndSelf); owner = GetWindow (infoPtr->hwndSelf, GW_OWNER); if (owner) parent = owner; } return parent; } static INT REBAR_Notify (NMHDR *nmhdr, REBAR_INFO *infoPtr, UINT code) { HWND parent; parent = REBAR_GetNotifyParent (infoPtr); nmhdr->idFrom = GetDlgCtrlID (infoPtr->hwndSelf); nmhdr->hwndFrom = infoPtr->hwndSelf; nmhdr->code = code; TRACE("window %p, code=%08x, %s\n", parent, code, (infoPtr->NtfUnicode) ? "via Unicode" : "via ANSI"); if (infoPtr->NtfUnicode) return SendMessageW (parent, WM_NOTIFY, (WPARAM) nmhdr->idFrom, (LPARAM)nmhdr); else return SendMessageA (parent, WM_NOTIFY, (WPARAM) nmhdr->idFrom, (LPARAM)nmhdr); } static INT REBAR_Notify_NMREBAR (REBAR_INFO *infoPtr, UINT uBand, UINT code) { NMREBAR notify_rebar; REBAR_BAND *lpBand; notify_rebar.dwMask = 0; if (uBand!=-1) { lpBand = &infoPtr->bands[uBand]; if (lpBand->fMask & RBBIM_ID) { notify_rebar.dwMask |= RBNM_ID; notify_rebar.wID = lpBand->wID; } if (lpBand->fMask & RBBIM_LPARAM) { notify_rebar.dwMask |= RBNM_LPARAM; notify_rebar.lParam = lpBand->lParam; } if (lpBand->fMask & RBBIM_STYLE) { notify_rebar.dwMask |= RBNM_STYLE; notify_rebar.fStyle = lpBand->fStyle; } } notify_rebar.uBand = uBand; return REBAR_Notify ((NMHDR *)¬ify_rebar, infoPtr, code); } static VOID REBAR_DrawBand (HDC hdc, REBAR_INFO *infoPtr, REBAR_BAND *lpBand) { HFONT hOldFont = 0; INT oldBkMode = 0; NMCUSTOMDRAW nmcd; HTHEME theme = GetWindowTheme (infoPtr->hwndSelf); if (lpBand->fDraw & DRAW_TEXT) { hOldFont = SelectObject (hdc, infoPtr->hFont); oldBkMode = SetBkMode (hdc, TRANSPARENT); } /* should test for CDRF_NOTIFYITEMDRAW here */ nmcd.dwDrawStage = CDDS_ITEMPREPAINT; nmcd.hdc = hdc; nmcd.rc = lpBand->rcBand; nmcd.rc.right = lpBand->rcCapText.right; nmcd.rc.bottom = lpBand->rcCapText.bottom; nmcd.dwItemSpec = lpBand->wID; nmcd.uItemState = 0; nmcd.lItemlParam = lpBand->lParam; lpBand->uCDret = REBAR_Notify ((NMHDR *)&nmcd, infoPtr, NM_CUSTOMDRAW); if (lpBand->uCDret == CDRF_SKIPDEFAULT) { if (oldBkMode != TRANSPARENT) SetBkMode (hdc, oldBkMode); SelectObject (hdc, hOldFont); return; } /* draw gripper */ if (lpBand->fDraw & DRAW_GRIPPER) { if (theme) { RECT rcGripper = lpBand->rcGripper; int partId = (infoPtr->dwStyle & CCS_VERT) ? RP_GRIPPERVERT : RP_GRIPPER; GetThemeBackgroundExtent (theme, hdc, partId, 0, &rcGripper, &rcGripper); OffsetRect (&rcGripper, lpBand->rcGripper.left - rcGripper.left, lpBand->rcGripper.top - rcGripper.top); DrawThemeBackground (theme, hdc, partId, 0, &rcGripper, NULL); } else DrawEdge (hdc, &lpBand->rcGripper, BDR_RAISEDINNER, BF_RECT | BF_MIDDLE); } /* draw caption image */ if (lpBand->fDraw & DRAW_IMAGE) { POINT pt; /* center image */ pt.y = (lpBand->rcCapImage.bottom + lpBand->rcCapImage.top - infoPtr->imageSize.cy)/2; pt.x = (lpBand->rcCapImage.right + lpBand->rcCapImage.left - infoPtr->imageSize.cx)/2; ImageList_Draw (infoPtr->himl, lpBand->iImage, hdc, pt.x, pt.y, ILD_TRANSPARENT); } /* draw caption text */ if (lpBand->fDraw & DRAW_TEXT) { /* need to handle CDRF_NEWFONT here */ INT oldBkMode = SetBkMode (hdc, TRANSPARENT); COLORREF oldcolor = CLR_NONE; COLORREF new; if (lpBand->clrFore != CLR_NONE) { new = (lpBand->clrFore == CLR_DEFAULT) ? infoPtr->clrBtnText : lpBand->clrFore; oldcolor = SetTextColor (hdc, new); } DrawTextW (hdc, lpBand->lpText, -1, &lpBand->rcCapText, DT_CENTER | DT_VCENTER | DT_SINGLELINE); if (oldBkMode != TRANSPARENT) SetBkMode (hdc, oldBkMode); if (lpBand->clrFore != CLR_NONE) SetTextColor (hdc, oldcolor); SelectObject (hdc, hOldFont); } if (!IsRectEmpty(&lpBand->rcChevron)) { if (theme) { int stateId; if (lpBand->fDraw & DRAW_CHEVRONPUSHED) stateId = CHEVS_PRESSED; else if (lpBand->fDraw & DRAW_CHEVRONHOT) stateId = CHEVS_HOT; else stateId = CHEVS_NORMAL; DrawThemeBackground (theme, hdc, RP_CHEVRON, stateId, &lpBand->rcChevron, NULL); } else { if (lpBand->fDraw & DRAW_CHEVRONPUSHED) { DrawEdge(hdc, &lpBand->rcChevron, BDR_SUNKENOUTER, BF_RECT | BF_MIDDLE); REBAR_DrawChevron(hdc, lpBand->rcChevron.left+1, lpBand->rcChevron.top + 11, COLOR_WINDOWFRAME); } else if (lpBand->fDraw & DRAW_CHEVRONHOT) { DrawEdge(hdc, &lpBand->rcChevron, BDR_RAISEDINNER, BF_RECT | BF_MIDDLE); REBAR_DrawChevron(hdc, lpBand->rcChevron.left, lpBand->rcChevron.top + 10, COLOR_WINDOWFRAME); } else REBAR_DrawChevron(hdc, lpBand->rcChevron.left, lpBand->rcChevron.top + 10, COLOR_WINDOWFRAME); } } if (lpBand->uCDret == (CDRF_NOTIFYPOSTPAINT | CDRF_NOTIFYITEMDRAW)) { nmcd.dwDrawStage = CDDS_ITEMPOSTPAINT; nmcd.hdc = hdc; nmcd.rc = lpBand->rcBand; nmcd.rc.right = lpBand->rcCapText.right; nmcd.rc.bottom = lpBand->rcCapText.bottom; nmcd.dwItemSpec = lpBand->wID; nmcd.uItemState = 0; nmcd.lItemlParam = lpBand->lParam; lpBand->uCDret = REBAR_Notify ((NMHDR *)&nmcd, infoPtr, NM_CUSTOMDRAW); } } static VOID REBAR_Refresh (REBAR_INFO *infoPtr, HDC hdc) { REBAR_BAND *lpBand; UINT i; if (!infoPtr->DoRedraw) return; for (i = 0; i < infoPtr->uNumBands; i++) { lpBand = &infoPtr->bands[i]; if (HIDDENBAND(lpBand)) continue; /* now draw the band */ TRACE("[%p] drawing band %i, flags=%08x\n", infoPtr->hwndSelf, i, lpBand->fDraw); REBAR_DrawBand (hdc, infoPtr, lpBand); } } static void REBAR_FixVert (REBAR_INFO *infoPtr, UINT rowstart, UINT rowend, INT mcy) /* Function: */ /* Cycle through bands in row and fix height of each band. */ /* Also determine whether each band has changed. */ /* On entry: */ /* all bands at desired size. */ /* start and end bands are *not* hidden */ { REBAR_BAND *lpBand; INT i; for (i = (INT)rowstart; i<=(INT)rowend; i++) { lpBand = &infoPtr->bands[i]; if (HIDDENBAND(lpBand)) continue; /* adjust height of bands in row to "mcy" value */ if (infoPtr->dwStyle & CCS_VERT) { if (lpBand->rcBand.right != lpBand->rcBand.left + mcy) lpBand->rcBand.right = lpBand->rcBand.left + mcy; } else { if (lpBand->rcBand.bottom != lpBand->rcBand.top + mcy) lpBand->rcBand.bottom = lpBand->rcBand.top + mcy; } /* mark whether we need to invalidate this band and trace */ if ((lpBand->rcoldBand.left !=lpBand->rcBand.left) || (lpBand->rcoldBand.top !=lpBand->rcBand.top) || (lpBand->rcoldBand.right !=lpBand->rcBand.right) || (lpBand->rcoldBand.bottom !=lpBand->rcBand.bottom)) { lpBand->fDraw |= NTF_INVALIDATE; TRACE("band %d row=%d: changed to (%ld,%ld)-(%ld,%ld) from (%ld,%ld)-(%ld,%ld)\n", i, lpBand->iRow, lpBand->rcBand.left, lpBand->rcBand.top, lpBand->rcBand.right, lpBand->rcBand.bottom, lpBand->rcoldBand.left, lpBand->rcoldBand.top, lpBand->rcoldBand.right, lpBand->rcoldBand.bottom); } else TRACE("band %d row=%d: unchanged (%ld,%ld)-(%ld,%ld)\n", i, lpBand->iRow, lpBand->rcBand.left, lpBand->rcBand.top, lpBand->rcBand.right, lpBand->rcBand.bottom); } } static void REBAR_AdjustBands (REBAR_INFO *infoPtr, UINT rowstart, UINT rowend, INT maxx, INT mcy) /* Function: This routine distributes the extra space in a row. */ /* See algorithm below. */ /* On entry: */ /* all bands @ ->cxHeader size */ /* start and end bands are *not* hidden */ { REBAR_BAND *lpBand; UINT xsep, extra, curwidth, fudge; INT x, i, last_adjusted; TRACE("start=%u, end=%u, max x=%d, max y=%d\n", rowstart, rowend, maxx, mcy); /* ******************* Phase 1 ************************ */ /* Alg: */ /* For each visible band with valid child */ /* a. inflate band till either all extra space used */ /* or band's ->ccx reached. */ /* If any band modified, add any space left to last band */ /* adjusted. */ /* */ /* ****************************************************** */ lpBand = &infoPtr->bands[rowend]; extra = maxx - rcBrb(lpBand); x = 0; last_adjusted = -1; for (i=(INT)rowstart; i<=(INT)rowend; i++) { lpBand = &infoPtr->bands[i]; if (HIDDENBAND(lpBand)) continue; xsep = (x == 0) ? 0 : SEP_WIDTH; curwidth = rcBw(lpBand); /* set new left/top point */ if (infoPtr->dwStyle & CCS_VERT) lpBand->rcBand.top = x + xsep; else lpBand->rcBand.left = x + xsep; /* compute new width */ if ((lpBand->hwndChild && extra) && !(lpBand->fStyle & RBBS_FIXEDSIZE)) { /* set to the "current" band size less the header */ fudge = lpBand->ccx; last_adjusted = i; if ((lpBand->fMask & RBBIM_SIZE) && (lpBand->cx > 0) && (fudge > curwidth)) { TRACE("adjusting band %d by %d, fudge=%d, curwidth=%d, extra=%d\n", i, fudge-curwidth, fudge, curwidth, extra); if ((fudge - curwidth) > extra) fudge = curwidth + extra; extra -= (fudge - curwidth); curwidth = fudge; } else { TRACE("adjusting band %d by %d, fudge=%d, curwidth=%d\n", i, extra, fudge, curwidth); curwidth += extra; extra = 0; } } /* set new right/bottom point */ if (infoPtr->dwStyle & CCS_VERT) lpBand->rcBand.bottom = lpBand->rcBand.top + curwidth; else lpBand->rcBand.right = lpBand->rcBand.left + curwidth; TRACE("Phase 1 band %d, (%ld,%ld)-(%ld,%ld), orig x=%d, xsep=%d\n", i, lpBand->rcBand.left, lpBand->rcBand.top, lpBand->rcBand.right, lpBand->rcBand.bottom, x, xsep); x = rcBrb(lpBand); } if ((x >= maxx) || (last_adjusted != -1)) { if (x > maxx) { ERR("Phase 1 failed, x=%d, maxx=%d, start=%u, end=%u\n", x, maxx, rowstart, rowend); } /* done, so spread extra space */ if (x < maxx) { fudge = maxx - x; TRACE("Need to spread %d on last adjusted band %d\n", fudge, last_adjusted); for (i=(INT)last_adjusted; i<=(INT)rowend; i++) { lpBand = &infoPtr->bands[i]; if (HIDDENBAND(lpBand)) continue; /* set right/bottom point */ if (i != last_adjusted) { if (infoPtr->dwStyle & CCS_VERT) lpBand->rcBand.top += fudge; else lpBand->rcBand.left += fudge; } /* set left/bottom point */ if (infoPtr->dwStyle & CCS_VERT) lpBand->rcBand.bottom += fudge; else lpBand->rcBand.right += fudge; } } TRACE("Phase 1 succeeded, used x=%d\n", x); REBAR_FixVert (infoPtr, rowstart, rowend, mcy); return; } /* ******************* Phase 2 ************************ */ /* Alg: */ /* Find first visible band, put all */ /* extra space there. */ /* */ /* ****************************************************** */ x = 0; for (i=(INT)rowstart; i<=(INT)rowend; i++) { lpBand = &infoPtr->bands[i]; if (HIDDENBAND(lpBand)) continue; xsep = (x == 0) ? 0 : SEP_WIDTH; curwidth = rcBw(lpBand); /* set new left/top point */ if (infoPtr->dwStyle & CCS_VERT) lpBand->rcBand.top = x + xsep; else lpBand->rcBand.left = x + xsep; /* compute new width */ if (extra) { curwidth += extra; extra = 0; } /* set new right/bottom point */ if (infoPtr->dwStyle & CCS_VERT) lpBand->rcBand.bottom = lpBand->rcBand.top + curwidth; else lpBand->rcBand.right = lpBand->rcBand.left + curwidth; TRACE("Phase 2 band %d, (%ld,%ld)-(%ld,%ld), orig x=%d, xsep=%d\n", i, lpBand->rcBand.left, lpBand->rcBand.top, lpBand->rcBand.right, lpBand->rcBand.bottom, x, xsep); x = rcBrb(lpBand); } if (x >= maxx) { if (x > maxx) { ERR("Phase 2 failed, x=%d, maxx=%d, start=%u, end=%u\n", x, maxx, rowstart, rowend); } /* done, so spread extra space */ TRACE("Phase 2 succeeded, used x=%d\n", x); REBAR_FixVert (infoPtr, rowstart, rowend, mcy); return; } /* ******************* Phase 3 ************************ */ /* at this point everything is back to ->cxHeader values */ /* and should not have gotten here. */ /* ****************************************************** */ lpBand = &infoPtr->bands[rowstart]; ERR("Serious problem adjusting row %d, start band %d, end band %d\n", lpBand->iRow, rowstart, rowend); REBAR_DumpBand (infoPtr); return; } static void REBAR_CalcHorzBand (REBAR_INFO *infoPtr, UINT rstart, UINT rend, BOOL notify) /* Function: this routine initializes all the rectangles in */ /* each band in a row to fit in the adjusted rcBand rect. */ /* *** Supports only Horizontal bars. *** */ { REBAR_BAND *lpBand; UINT i, xoff, yoff; HWND parenthwnd; RECT oldChild, work; /* MS seems to use GetDlgCtrlID() for above GetWindowLong call */ parenthwnd = GetParent (infoPtr->hwndSelf); for(i=rstart; ibands[i]; if (HIDDENBAND(lpBand)) { SetRect (&lpBand->rcChild, lpBand->rcBand.right, lpBand->rcBand.top, lpBand->rcBand.right, lpBand->rcBand.bottom); continue; } oldChild = lpBand->rcChild; /* set initial gripper rectangle */ SetRect (&lpBand->rcGripper, lpBand->rcBand.left, lpBand->rcBand.top, lpBand->rcBand.left, lpBand->rcBand.bottom); /* calculate gripper rectangle */ if ( lpBand->fStatus & HAS_GRIPPER) { lpBand->fDraw |= DRAW_GRIPPER; lpBand->rcGripper.left += REBAR_PRE_GRIPPER; lpBand->rcGripper.right = lpBand->rcGripper.left + GRIPPER_WIDTH; lpBand->rcGripper.top += 2; lpBand->rcGripper.bottom -= 2; SetRect (&lpBand->rcCapImage, lpBand->rcGripper.right+REBAR_ALWAYS_SPACE, lpBand->rcBand.top, lpBand->rcGripper.right+REBAR_ALWAYS_SPACE, lpBand->rcBand.bottom); } else { /* no gripper will be drawn */ xoff = 0; if (lpBand->fStatus & (HAS_IMAGE | HAS_TEXT)) /* if no gripper but either image or text, then leave space */ xoff = REBAR_ALWAYS_SPACE; SetRect (&lpBand->rcCapImage, lpBand->rcBand.left+xoff, lpBand->rcBand.top, lpBand->rcBand.left+xoff, lpBand->rcBand.bottom); } /* image is visible */ if (lpBand->fStatus & HAS_IMAGE) { lpBand->fDraw |= DRAW_IMAGE; lpBand->rcCapImage.right += infoPtr->imageSize.cx; lpBand->rcCapImage.bottom = lpBand->rcCapImage.top + infoPtr->imageSize.cy; /* set initial caption text rectangle */ SetRect (&lpBand->rcCapText, lpBand->rcCapImage.right+REBAR_POST_IMAGE, lpBand->rcBand.top+1, lpBand->rcBand.left+lpBand->cxHeader, lpBand->rcBand.bottom-1); /* update band height if (lpBand->uMinHeight < infoPtr->imageSize.cy + 2) { lpBand->uMinHeight = infoPtr->imageSize.cy + 2; lpBand->rcBand.bottom = lpBand->rcBand.top + lpBand->uMinHeight; } */ } else { /* set initial caption text rectangle */ SetRect (&lpBand->rcCapText, lpBand->rcCapImage.right, lpBand->rcBand.top+1, lpBand->rcBand.left+lpBand->cxHeader, lpBand->rcBand.bottom-1); } /* text is visible */ if ((lpBand->fStatus & HAS_TEXT) && !(lpBand->fStyle & RBBS_HIDETITLE)) { lpBand->fDraw |= DRAW_TEXT; lpBand->rcCapText.right = max(lpBand->rcCapText.left, lpBand->rcCapText.right-REBAR_POST_TEXT); } /* set initial child window rectangle if there is a child */ if (lpBand->fMask & RBBIM_CHILD) { xoff = lpBand->offChild.cx; yoff = lpBand->offChild.cy; SetRect (&lpBand->rcChild, lpBand->rcBand.left+lpBand->cxHeader, lpBand->rcBand.top+yoff, lpBand->rcBand.right-xoff, lpBand->rcBand.bottom-yoff); if ((lpBand->fStyle & RBBS_USECHEVRON) && (lpBand->rcChild.right - lpBand->rcChild.left < lpBand->cxIdeal)) { lpBand->rcChild.right -= CHEVRON_WIDTH; SetRect(&lpBand->rcChevron, lpBand->rcChild.right, lpBand->rcChild.top, lpBand->rcChild.right + CHEVRON_WIDTH, lpBand->rcChild.bottom); } } else { SetRect (&lpBand->rcChild, lpBand->rcBand.left+lpBand->cxHeader, lpBand->rcBand.top, lpBand->rcBand.right, lpBand->rcBand.bottom); } /* flag if notify required and invalidate rectangle */ if (notify && ((oldChild.right-oldChild.left != lpBand->rcChild.right-lpBand->rcChild.left) || (oldChild.bottom-oldChild.top != lpBand->rcChild.bottom-lpBand->rcChild.top))) { TRACE("Child rectangle changed for band %u\n", i); TRACE(" from (%ld,%ld)-(%ld,%ld) to (%ld,%ld)-(%ld,%ld)\n", oldChild.left, oldChild.top, oldChild.right, oldChild.bottom, lpBand->rcChild.left, lpBand->rcChild.top, lpBand->rcChild.right, lpBand->rcChild.bottom); } if (lpBand->fDraw & NTF_INVALIDATE) { TRACE("invalidating (%ld,%ld)-(%ld,%ld)\n", lpBand->rcBand.left, lpBand->rcBand.top, lpBand->rcBand.right + ((lpBand->fDraw & DRAW_RIGHTSEP) ? SEP_WIDTH_SIZE : 0), lpBand->rcBand.bottom + ((lpBand->fDraw & DRAW_BOTTOMSEP) ? SEP_WIDTH_SIZE : 0)); lpBand->fDraw &= ~NTF_INVALIDATE; work = lpBand->rcBand; if (lpBand->fDraw & DRAW_RIGHTSEP) work.right += SEP_WIDTH_SIZE; if (lpBand->fDraw & DRAW_BOTTOMSEP) work.bottom += SEP_WIDTH_SIZE; InvalidateRect(infoPtr->hwndSelf, &work, TRUE); } } } static VOID REBAR_CalcVertBand (REBAR_INFO *infoPtr, UINT rstart, UINT rend, BOOL notify) /* Function: this routine initializes all the rectangles in */ /* each band in a row to fit in the adjusted rcBand rect. */ /* *** Supports only Vertical bars. *** */ { REBAR_BAND *lpBand; UINT i, xoff, yoff; HWND parenthwnd; RECT oldChild, work; /* MS seems to use GetDlgCtrlID() for above GetWindowLong call */ parenthwnd = GetParent (infoPtr->hwndSelf); for(i=rstart; ibands[i]; if (HIDDENBAND(lpBand)) continue; oldChild = lpBand->rcChild; /* set initial gripper rectangle */ SetRect (&lpBand->rcGripper, lpBand->rcBand.left, lpBand->rcBand.top, lpBand->rcBand.right, lpBand->rcBand.top); /* calculate gripper rectangle */ if (lpBand->fStatus & HAS_GRIPPER) { lpBand->fDraw |= DRAW_GRIPPER; if (infoPtr->dwStyle & RBS_VERTICALGRIPPER) { /* vertical gripper */ lpBand->rcGripper.left += 3; lpBand->rcGripper.right = lpBand->rcGripper.left + GRIPPER_WIDTH; lpBand->rcGripper.top += REBAR_PRE_GRIPPER; lpBand->rcGripper.bottom = lpBand->rcGripper.top + GRIPPER_HEIGHT; /* initialize Caption image rectangle */ SetRect (&lpBand->rcCapImage, lpBand->rcBand.left, lpBand->rcGripper.bottom + REBAR_ALWAYS_SPACE, lpBand->rcBand.right, lpBand->rcGripper.bottom + REBAR_ALWAYS_SPACE); } else { /* horizontal gripper */ lpBand->rcGripper.left += 2; lpBand->rcGripper.right -= 2; lpBand->rcGripper.top += REBAR_PRE_GRIPPER; lpBand->rcGripper.bottom = lpBand->rcGripper.top + GRIPPER_WIDTH; /* initialize Caption image rectangle */ SetRect (&lpBand->rcCapImage, lpBand->rcBand.left, lpBand->rcGripper.bottom + REBAR_ALWAYS_SPACE, lpBand->rcBand.right, lpBand->rcGripper.bottom + REBAR_ALWAYS_SPACE); } } else { /* no gripper will be drawn */ xoff = 0; if (lpBand->fStatus & (HAS_IMAGE | HAS_TEXT)) /* if no gripper but either image or text, then leave space */ xoff = REBAR_ALWAYS_SPACE; /* initialize Caption image rectangle */ SetRect (&lpBand->rcCapImage, lpBand->rcBand.left, lpBand->rcBand.top+xoff, lpBand->rcBand.right, lpBand->rcBand.top+xoff); } /* image is visible */ if (lpBand->fStatus & HAS_IMAGE) { lpBand->fDraw |= DRAW_IMAGE; lpBand->rcCapImage.right = lpBand->rcCapImage.left + infoPtr->imageSize.cx; lpBand->rcCapImage.bottom += infoPtr->imageSize.cy; /* set initial caption text rectangle */ SetRect (&lpBand->rcCapText, lpBand->rcBand.left, lpBand->rcCapImage.bottom+REBAR_POST_IMAGE, lpBand->rcBand.right, lpBand->rcBand.top+lpBand->cxHeader); /* update band height * if (lpBand->uMinHeight < infoPtr->imageSize.cx + 2) { lpBand->uMinHeight = infoPtr->imageSize.cx + 2; lpBand->rcBand.right = lpBand->rcBand.left + lpBand->uMinHeight; } */ } else { /* set initial caption text rectangle */ SetRect (&lpBand->rcCapText, lpBand->rcBand.left, lpBand->rcCapImage.bottom, lpBand->rcBand.right, lpBand->rcBand.top+lpBand->cxHeader); } /* text is visible */ if ((lpBand->fStatus & HAS_TEXT) && !(lpBand->fStyle & RBBS_HIDETITLE)) { lpBand->fDraw |= DRAW_TEXT; lpBand->rcCapText.bottom = max(lpBand->rcCapText.top, lpBand->rcCapText.bottom); } /* set initial child window rectangle if there is a child */ if (lpBand->fMask & RBBIM_CHILD) { yoff = lpBand->offChild.cx; xoff = lpBand->offChild.cy; SetRect (&lpBand->rcChild, lpBand->rcBand.left+xoff, lpBand->rcBand.top+lpBand->cxHeader, lpBand->rcBand.right-xoff, lpBand->rcBand.bottom-yoff); } else { SetRect (&lpBand->rcChild, lpBand->rcBand.left, lpBand->rcBand.top+lpBand->cxHeader, lpBand->rcBand.right, lpBand->rcBand.bottom); } /* flag if notify required and invalidate rectangle */ if (notify && ((oldChild.right-oldChild.left != lpBand->rcChild.right-lpBand->rcChild.left) || (oldChild.bottom-oldChild.top != lpBand->rcChild.bottom-lpBand->rcChild.top))) { TRACE("Child rectangle changed for band %u\n", i); TRACE(" from (%ld,%ld)-(%ld,%ld) to (%ld,%ld)-(%ld,%ld)\n", oldChild.left, oldChild.top, oldChild.right, oldChild.bottom, lpBand->rcChild.left, lpBand->rcChild.top, lpBand->rcChild.right, lpBand->rcChild.bottom); } if (lpBand->fDraw & NTF_INVALIDATE) { TRACE("invalidating (%ld,%ld)-(%ld,%ld)\n", lpBand->rcBand.left, lpBand->rcBand.top, lpBand->rcBand.right + ((lpBand->fDraw & DRAW_BOTTOMSEP) ? SEP_WIDTH_SIZE : 0), lpBand->rcBand.bottom + ((lpBand->fDraw & DRAW_RIGHTSEP) ? SEP_WIDTH_SIZE : 0)); lpBand->fDraw &= ~NTF_INVALIDATE; work = lpBand->rcBand; if (lpBand->fDraw & DRAW_RIGHTSEP) work.bottom += SEP_WIDTH_SIZE; if (lpBand->fDraw & DRAW_BOTTOMSEP) work.right += SEP_WIDTH_SIZE; InvalidateRect(infoPtr->hwndSelf, &work, TRUE); } } } static VOID REBAR_ForceResize (REBAR_INFO *infoPtr) /* Function: This changes the size of the REBAR window to that */ /* calculated by REBAR_Layout. */ { RECT rc; INT x, y, width, height; INT xedge = GetSystemMetrics(SM_CXEDGE); INT yedge = GetSystemMetrics(SM_CYEDGE); GetClientRect (infoPtr->hwndSelf, &rc); TRACE( " old [%ld x %ld], new [%ld x %ld], client [%ld x %ld]\n", infoPtr->oldSize.cx, infoPtr->oldSize.cy, infoPtr->calcSize.cx, infoPtr->calcSize.cy, rc.right, rc.bottom); /* If we need to shrink client, then skip size test */ if ((infoPtr->calcSize.cy >= rc.bottom) && (infoPtr->calcSize.cx >= rc.right)) { /* if size did not change then skip process */ if ((infoPtr->oldSize.cx == infoPtr->calcSize.cx) && (infoPtr->oldSize.cy == infoPtr->calcSize.cy) && !(infoPtr->fStatus & RESIZE_ANYHOW)) { TRACE("skipping reset\n"); return; } } infoPtr->fStatus &= ~RESIZE_ANYHOW; /* Set flag to ignore next WM_SIZE message */ infoPtr->fStatus |= AUTO_RESIZE; width = 0; height = 0; x = 0; y = 0; if (infoPtr->dwStyle & WS_BORDER) { width = 2 * xedge; height = 2 * yedge; } if (!(infoPtr->dwStyle & CCS_NOPARENTALIGN)) { INT mode = infoPtr->dwStyle & (CCS_VERT | CCS_TOP | CCS_BOTTOM); RECT rcPcl; GetClientRect(GetParent(infoPtr->hwndSelf), &rcPcl); switch (mode) { case CCS_TOP: /* _TOP sets width to parents width */ width += (rcPcl.right - rcPcl.left); height += infoPtr->calcSize.cy; x += ((infoPtr->dwStyle & WS_BORDER) ? -xedge : 0); y += ((infoPtr->dwStyle & WS_BORDER) ? -yedge : 0); y += ((infoPtr->dwStyle & CCS_NODIVIDER) ? 0 : REBAR_DIVIDER); break; case CCS_BOTTOM: /* FIXME: wrong wrong wrong */ /* _BOTTOM sets width to parents width */ width += (rcPcl.right - rcPcl.left); height += infoPtr->calcSize.cy; x += -xedge; y = rcPcl.bottom - height + 1; break; case CCS_LEFT: /* _LEFT sets height to parents height */ width += infoPtr->calcSize.cx; height += (rcPcl.bottom - rcPcl.top); x += ((infoPtr->dwStyle & WS_BORDER) ? -xedge : 0); x += ((infoPtr->dwStyle & CCS_NODIVIDER) ? 0 : REBAR_DIVIDER); y += ((infoPtr->dwStyle & WS_BORDER) ? -yedge : 0); break; case CCS_RIGHT: /* FIXME: wrong wrong wrong */ /* _RIGHT sets height to parents height */ width += infoPtr->calcSize.cx; height += (rcPcl.bottom - rcPcl.top); x = rcPcl.right - width + 1; y = -yedge; break; default: width += infoPtr->calcSize.cx; height += infoPtr->calcSize.cy; } } else { width += infoPtr->calcSize.cx; height += infoPtr->calcSize.cy; x = infoPtr->origin.x; y = infoPtr->origin.y; } TRACE("hwnd %p, style=%08lx, setting at (%d,%d) for (%d,%d)\n", infoPtr->hwndSelf, infoPtr->dwStyle, x, y, width, height); SetWindowPos (infoPtr->hwndSelf, 0, x, y, width, height, SWP_NOZORDER); infoPtr->fStatus &= ~AUTO_RESIZE; } static VOID REBAR_MoveChildWindows (REBAR_INFO *infoPtr, UINT start, UINT endplus) { static const WCHAR strComboBox[] = { 'C','o','m','b','o','B','o','x',0 }; REBAR_BAND *lpBand; WCHAR szClassName[40]; UINT i; NMREBARCHILDSIZE rbcz; NMHDR heightchange; HDWP deferpos; if (!(deferpos = BeginDeferWindowPos(infoPtr->uNumBands))) ERR("BeginDeferWindowPos returned NULL\n"); for (i = start; i < endplus; i++) { lpBand = &infoPtr->bands[i]; if (HIDDENBAND(lpBand)) continue; if (lpBand->hwndChild) { TRACE("hwndChild = %p\n", lpBand->hwndChild); /* Always geterate the RBN_CHILDSIZE even it child did not change */ rbcz.uBand = i; rbcz.wID = lpBand->wID; rbcz.rcChild = lpBand->rcChild; rbcz.rcBand = lpBand->rcBand; if (infoPtr->dwStyle & CCS_VERT) rbcz.rcBand.top += lpBand->cxHeader; else rbcz.rcBand.left += lpBand->cxHeader; REBAR_Notify ((NMHDR *)&rbcz, infoPtr, RBN_CHILDSIZE); if (!EqualRect (&lpBand->rcChild, &rbcz.rcChild)) { TRACE("Child rect changed by NOTIFY for band %u\n", i); TRACE(" from (%ld,%ld)-(%ld,%ld) to (%ld,%ld)-(%ld,%ld)\n", lpBand->rcChild.left, lpBand->rcChild.top, lpBand->rcChild.right, lpBand->rcChild.bottom, rbcz.rcChild.left, rbcz.rcChild.top, rbcz.rcChild.right, rbcz.rcChild.bottom); lpBand->rcChild = rbcz.rcChild; /* *** ??? */ } /* native (IE4 in "Favorites" frame **1) does: * SetRect (&rc, -1, -1, -1, -1) * EqualRect (&rc,band->rc???) * if ret==0 * CopyRect (band->rc????, &rc) * set flag outside of loop */ GetClassNameW (lpBand->hwndChild, szClassName, sizeof(szClassName)/sizeof(szClassName[0])); if (!lstrcmpW (szClassName, strComboBox) || !lstrcmpW (szClassName, WC_COMBOBOXEXW)) { INT nEditHeight, yPos; RECT rc; /* special placement code for combo or comboex box */ /* get size of edit line */ GetWindowRect (lpBand->hwndChild, &rc); nEditHeight = rc.bottom - rc.top; yPos = (lpBand->rcChild.bottom + lpBand->rcChild.top - nEditHeight)/2; /* center combo box inside child area */ TRACE("moving child (Combo(Ex)) %p to (%ld,%d) for (%ld,%d)\n", lpBand->hwndChild, lpBand->rcChild.left, yPos, lpBand->rcChild.right - lpBand->rcChild.left, nEditHeight); deferpos = DeferWindowPos (deferpos, lpBand->hwndChild, HWND_TOP, lpBand->rcChild.left, /*lpBand->rcChild.top*/ yPos, lpBand->rcChild.right - lpBand->rcChild.left, nEditHeight, SWP_NOZORDER); if (!deferpos) ERR("DeferWindowPos returned NULL\n"); } else { TRACE("moving child (Other) %p to (%ld,%ld) for (%ld,%ld)\n", lpBand->hwndChild, lpBand->rcChild.left, lpBand->rcChild.top, lpBand->rcChild.right - lpBand->rcChild.left, lpBand->rcChild.bottom - lpBand->rcChild.top); deferpos = DeferWindowPos (deferpos, lpBand->hwndChild, HWND_TOP, lpBand->rcChild.left, lpBand->rcChild.top, lpBand->rcChild.right - lpBand->rcChild.left, lpBand->rcChild.bottom - lpBand->rcChild.top, SWP_NOZORDER); if (!deferpos) ERR("DeferWindowPos returned NULL\n"); } } } if (!EndDeferWindowPos(deferpos)) ERR("EndDeferWindowPos returned NULL\n"); if (infoPtr->DoRedraw) UpdateWindow (infoPtr->hwndSelf); if (infoPtr->fStatus & NTF_HGHTCHG) { infoPtr->fStatus &= ~NTF_HGHTCHG; /* * We need to force a resize here, because some applications * try to get the rebar size during processing of the * RBN_HEIGHTCHANGE notification. */ REBAR_ForceResize (infoPtr); REBAR_Notify (&heightchange, infoPtr, RBN_HEIGHTCHANGE); } /* native (from **1 above) does: * UpdateWindow(rebar) * REBAR_ForceResize * RBN_HEIGHTCHANGE if necessary * if ret from any EqualRect was 0 * Goto "BeginDeferWindowPos" */ } static VOID REBAR_Layout (REBAR_INFO *infoPtr, LPRECT lpRect, BOOL notify, BOOL resetclient) /* Function: This routine is resposible for laying out all */ /* the bands in a rebar. It assigns each band to a row and*/ /* determines when to start a new row. */ { REBAR_BAND *lpBand, *prevBand; RECT rcClient, rcAdj; INT initx, inity, x, y, cx, cxsep, mmcy, mcy, clientcx, clientcy; INT adjcx, adjcy, row, rightx, bottomy, origheight; UINT i, j, rowstart, origrows, cntonrow; BOOL dobreak; if (!(infoPtr->fStatus & BAND_NEEDS_LAYOUT)) { TRACE("no layout done. No band changed.\n"); REBAR_DumpBand (infoPtr); return; } infoPtr->fStatus &= ~BAND_NEEDS_LAYOUT; if (!infoPtr->DoRedraw) infoPtr->fStatus |= BAND_NEEDS_REDRAW; GetClientRect (infoPtr->hwndSelf, &rcClient); TRACE("Client is (%ld,%ld)-(%ld,%ld)\n", rcClient.left, rcClient.top, rcClient.right, rcClient.bottom); if (lpRect) { rcAdj = *lpRect; TRACE("adjustment rect is (%ld,%ld)-(%ld,%ld)\n", rcAdj.left, rcAdj.top, rcAdj.right, rcAdj.bottom); } else { CopyRect (&rcAdj, &rcClient); } clientcx = rcClient.right - rcClient.left; clientcy = rcClient.bottom - rcClient.top; adjcx = rcAdj.right - rcAdj.left; adjcy = rcAdj.bottom - rcAdj.top; if (resetclient) { TRACE("window client rect will be set to adj rect\n"); clientcx = adjcx; clientcy = adjcy; } if (!infoPtr->DoRedraw && (clientcx == 0) && (clientcy == 0)) { ERR("no redraw and client is zero, skip layout\n"); infoPtr->fStatus |= BAND_NEEDS_LAYOUT; return; } /* save height of original control */ if (infoPtr->dwStyle & CCS_VERT) origheight = infoPtr->calcSize.cx; else origheight = infoPtr->calcSize.cy; origrows = infoPtr->uNumRows; initx = 0; inity = 0; /* ******* Start Phase 1 - all bands on row at minimum size ******* */ TRACE("band loop constants, clientcx=%d, clientcy=%d, adjcx=%d, adjcy=%d\n", clientcx, clientcy, adjcx, adjcy); x = initx; y = inity; row = 0; cx = 0; mcy = 0; rowstart = 0; prevBand = NULL; cntonrow = 0; for (i = 0; i < infoPtr->uNumBands; i++) { lpBand = &infoPtr->bands[i]; lpBand->fDraw = 0; lpBand->iRow = row; SetRectEmpty(&lpBand->rcChevron); if (HIDDENBAND(lpBand)) continue; lpBand->rcoldBand = lpBand->rcBand; /* Set the offset of the child window */ if ((lpBand->fMask & RBBIM_CHILD) && !(lpBand->fStyle & RBBS_FIXEDSIZE)) { lpBand->offChild.cx = ((lpBand->fStyle & RBBS_CHILDEDGE) ? 4 : 0); } lpBand->offChild.cy = ((lpBand->fStyle & RBBS_CHILDEDGE) ? 2 : 0); /* separator from previous band */ cxsep = (cntonrow == 0) ? 0 : SEP_WIDTH; cx = lpBand->lcx; if (infoPtr->dwStyle & CCS_VERT) dobreak = (y + cx + cxsep > adjcy); else dobreak = (x + cx + cxsep > adjcx); /* This is the check for whether we need to start a new row */ if ( ( (lpBand->fStyle & RBBS_BREAK) && (i != 0) ) || ( ((infoPtr->dwStyle & CCS_VERT) ? (y != 0) : (x != 0)) && dobreak)) { for (j = rowstart; j < i; j++) { REBAR_BAND *lpB; lpB = &infoPtr->bands[j]; if (infoPtr->dwStyle & CCS_VERT) { lpB->rcBand.right = lpB->rcBand.left + mcy; } else { lpB->rcBand.bottom = lpB->rcBand.top + mcy; } } TRACE("P1 Spliting to new row %d on band %u\n", row+1, i); if (infoPtr->dwStyle & CCS_VERT) { y = inity; x += (mcy + SEP_WIDTH); } else { x = initx; y += (mcy + SEP_WIDTH); } mcy = 0; cxsep = 0; row++; lpBand->iRow = row; prevBand = NULL; rowstart = i; cntonrow = 0; } if (mcy < lpBand->lcy + REBARSPACE(lpBand)) mcy = lpBand->lcy + REBARSPACE(lpBand); /* if boundary rect specified then limit mcy */ if (lpRect) { if (infoPtr->dwStyle & CCS_VERT) { if (x+mcy > adjcx) { mcy = adjcx - x; TRACE("P1 row %u limiting mcy=%d, adjcx=%d, x=%d\n", i, mcy, adjcx, x); } } else { if (y+mcy > adjcy) { mcy = adjcy - y; TRACE("P1 row %u limiting mcy=%d, adjcy=%d, y=%d\n", i, mcy, adjcy, y); } } } TRACE("P1 band %u, row %d, x=%d, y=%d, cxsep=%d, cx=%d\n", i, row, x, y, cxsep, cx); if (infoPtr->dwStyle & CCS_VERT) { /* bound the bottom side if we have a bounding rectangle */ rightx = clientcx; bottomy = (lpRect) ? min(clientcy, y+cxsep+cx) : y+cxsep+cx; lpBand->rcBand.left = x; lpBand->rcBand.right = x + min(mcy, lpBand->lcy+REBARSPACE(lpBand)); lpBand->rcBand.top = min(bottomy, y + cxsep); lpBand->rcBand.bottom = bottomy; lpBand->uMinHeight = lpBand->lcy; y = bottomy; } else { /* bound the right side if we have a bounding rectangle */ rightx = (lpRect) ? min(clientcx, x+cxsep+cx) : x+cxsep+cx; bottomy = clientcy; lpBand->rcBand.left = min(rightx, x + cxsep); lpBand->rcBand.right = rightx; lpBand->rcBand.top = y; lpBand->rcBand.bottom = y + min(mcy, lpBand->lcy+REBARSPACE(lpBand)); lpBand->uMinHeight = lpBand->lcy; x = rightx; } TRACE("P1 band %u, row %d, (%ld,%ld)-(%ld,%ld)\n", i, row, lpBand->rcBand.left, lpBand->rcBand.top, lpBand->rcBand.right, lpBand->rcBand.bottom); prevBand = lpBand; cntonrow++; } /* for (i = 0; i < infoPtr->uNumBands... */ if (infoPtr->dwStyle & CCS_VERT) x += mcy; else y += mcy; for (j = rowstart; j < infoPtr->uNumBands; j++) { lpBand = &infoPtr->bands[j]; if (infoPtr->dwStyle & CCS_VERT) { lpBand->rcBand.right = lpBand->rcBand.left + mcy; } else { lpBand->rcBand.bottom = lpBand->rcBand.top + mcy; } } if (infoPtr->uNumBands) infoPtr->uNumRows = row + 1; /* ******* End Phase 1 - all bands on row at minimum size ******* */ /* ******* Start Phase 1a - Adjust heights for RBS_VARHEIGHT off ******* */ mmcy = 0; if (!(infoPtr->dwStyle & RBS_VARHEIGHT)) { INT xy; /* get the max height of all bands */ for (i=0; iuNumBands; i++) { lpBand = &infoPtr->bands[i]; if (HIDDENBAND(lpBand)) continue; if (infoPtr->dwStyle & CCS_VERT) mmcy = max(mmcy, lpBand->rcBand.right - lpBand->rcBand.left); else mmcy = max(mmcy, lpBand->rcBand.bottom - lpBand->rcBand.top); } /* now adjust all rectangles by using the height found above */ xy = 0; row = 0; for (i=0; iuNumBands; i++) { lpBand = &infoPtr->bands[i]; if (HIDDENBAND(lpBand)) continue; if (lpBand->iRow != row) xy += (mmcy + SEP_WIDTH); if (infoPtr->dwStyle & CCS_VERT) { lpBand->rcBand.left = xy; lpBand->rcBand.right = xy + mmcy; } else { lpBand->rcBand.top = xy; lpBand->rcBand.bottom = xy + mmcy; } } /* set the x/y values to the correct maximum */ if (infoPtr->dwStyle & CCS_VERT) x = xy + mmcy; else y = xy + mmcy; } /* ******* End Phase 1a - Adjust heights for RBS_VARHEIGHT off ******* */ /* ******* Start Phase 2 - split rows till adjustment height full ******* */ /* assumes that the following variables contain: */ /* y/x current height/width of all rows */ if (lpRect) { INT i, prev_rh, new_rh, adj_rh, prev_idx, current_idx; REBAR_BAND *prev, *current, *walk; UINT j; /* FIXME: problem # 2 */ if (((infoPtr->dwStyle & CCS_VERT) ? #if PROBLEM2 (x < adjcx) : (y < adjcy) #else (adjcx - x > 5) : (adjcy - y > 4) #endif ) && (infoPtr->uNumBands > 1)) { for (i=(INT)infoPtr->uNumBands-2; i>=0; i--) { TRACE("P2 adjcx=%d, adjcy=%d, x=%d, y=%d\n", adjcx, adjcy, x, y); /* find the current band (starts at i+1) */ current = &infoPtr->bands[i+1]; current_idx = i+1; while (HIDDENBAND(current)) { i--; if (i < 0) break; /* out of bands */ current = &infoPtr->bands[i+1]; current_idx = i+1; } if (i < 0) break; /* out of bands */ /* now find the prev band (starts at i) */ prev = &infoPtr->bands[i]; prev_idx = i; while (HIDDENBAND(prev)) { i--; if (i < 0) break; /* out of bands */ prev = &infoPtr->bands[i]; prev_idx = i; } if (i < 0) break; /* out of bands */ prev_rh = ircBw(prev); if (prev->iRow == current->iRow) { new_rh = (infoPtr->dwStyle & RBS_VARHEIGHT) ? current->lcy + REBARSPACE(current) : mmcy; adj_rh = new_rh + SEP_WIDTH; infoPtr->uNumRows++; current->fDraw |= NTF_INVALIDATE; current->iRow++; if (infoPtr->dwStyle & CCS_VERT) { current->rcBand.top = inity; current->rcBand.bottom = clientcy; current->rcBand.left += (prev_rh + SEP_WIDTH); current->rcBand.right = current->rcBand.left + new_rh; x += adj_rh; } else { current->rcBand.left = initx; current->rcBand.right = clientcx; current->rcBand.top += (prev_rh + SEP_WIDTH); current->rcBand.bottom = current->rcBand.top + new_rh; y += adj_rh; } TRACE("P2 moving band %d to own row at (%ld,%ld)-(%ld,%ld)\n", current_idx, current->rcBand.left, current->rcBand.top, current->rcBand.right, current->rcBand.bottom); TRACE("P2 prev band %d at (%ld,%ld)-(%ld,%ld)\n", prev_idx, prev->rcBand.left, prev->rcBand.top, prev->rcBand.right, prev->rcBand.bottom); TRACE("P2 values: prev_rh=%d, new_rh=%d, adj_rh=%d\n", prev_rh, new_rh, adj_rh); /* for bands below current adjust row # and top/bottom */ for (j = current_idx+1; juNumBands; j++) { walk = &infoPtr->bands[j]; if (HIDDENBAND(walk)) continue; walk->fDraw |= NTF_INVALIDATE; walk->iRow++; if (infoPtr->dwStyle & CCS_VERT) { walk->rcBand.left += adj_rh; walk->rcBand.right += adj_rh; } else { walk->rcBand.top += adj_rh; walk->rcBand.bottom += adj_rh; } } if ((infoPtr->dwStyle & CCS_VERT) ? (x >= adjcx) : (y >= adjcy)) break; /* all done */ } } } } /* ******* End Phase 2 - split rows till adjustment height full ******* */ /* ******* Start Phase 2a - mark first and last band in each ******* */ prevBand = NULL; for (i = 0; i < infoPtr->uNumBands; i++) { lpBand = &infoPtr->bands[i]; if (HIDDENBAND(lpBand)) continue; if( !prevBand ) { lpBand->fDraw |= DRAW_FIRST_IN_ROW; prevBand = lpBand; } else if( prevBand->iRow == lpBand->iRow ) prevBand = lpBand; else { prevBand->fDraw |= DRAW_LAST_IN_ROW; lpBand->fDraw |= DRAW_FIRST_IN_ROW; prevBand = lpBand; } } if( prevBand ) prevBand->fDraw |= DRAW_LAST_IN_ROW; /* ******* End Phase 2a - mark first and last band in each ******* */ /* ******* Start Phase 2b - adjust all bands for height full ******* */ /* assumes that the following variables contain: */ /* y/x current height/width of all rows */ /* clientcy/clientcx height/width of client area */ if (((infoPtr->dwStyle & CCS_VERT) ? clientcx > x : clientcy > y) && infoPtr->uNumBands) { INT diff, i; UINT j; diff = (infoPtr->dwStyle & CCS_VERT) ? clientcx - x : clientcy - y; /* iterate backwards thru the rows */ for (i = infoPtr->uNumBands-1; i>=0; i--) { lpBand = &infoPtr->bands[i]; if(HIDDENBAND(lpBand)) continue; /* if row has more than 1 band, ignore it */ if( !(lpBand->fDraw&DRAW_FIRST_IN_ROW) ) continue; if( !(lpBand->fDraw&DRAW_LAST_IN_ROW) ) continue; /* FIXME: this next line is wrong, but fixing it to be inverted causes IE's sidebars to be the wrong size */ if (lpBand->fMask & RBBS_VARIABLEHEIGHT) continue; if (((INT)lpBand->cyMaxChild < 1) || ((INT)lpBand->cyIntegral < 1)) { if (lpBand->cyMaxChild + lpBand->cyIntegral == 0) continue; ERR("P2b band %u RBBS_VARIABLEHEIGHT set but cyMax=%d, cyInt=%d\n", i, lpBand->cyMaxChild, lpBand->cyIntegral); continue; } /* j is now the maximum height/width in the client area */ j = ((diff / lpBand->cyIntegral) * lpBand->cyIntegral) + ircBw(lpBand); if (j > lpBand->cyMaxChild + REBARSPACE(lpBand)) j = lpBand->cyMaxChild + REBARSPACE(lpBand); diff -= (j - ircBw(lpBand)); if (infoPtr->dwStyle & CCS_VERT) lpBand->rcBand.right = lpBand->rcBand.left + j; else lpBand->rcBand.bottom = lpBand->rcBand.top + j; TRACE("P2b band %d, row %d changed to (%ld,%ld)-(%ld,%ld)\n", i, lpBand->iRow, lpBand->rcBand.left, lpBand->rcBand.top, lpBand->rcBand.right, lpBand->rcBand.bottom); if (diff <= 0) break; } if (diff < 0) { ERR("P2b allocated more than available, diff=%d\n", diff); diff = 0; } if (infoPtr->dwStyle & CCS_VERT) x = clientcx - diff; else y = clientcy - diff; } /* ******* End Phase 2b - adjust all bands for height full ******* */ /* ******* Start Phase 3 - adjust all bands for width full ******* */ if (infoPtr->uNumBands) { int startband; /* If RBS_BANDBORDERS set then indicate to draw bottom separator */ /* on all bands in all rows but last row. */ /* Also indicate to draw the right separator for each band in */ /* each row but the rightmost band. */ if (infoPtr->dwStyle & RBS_BANDBORDERS) { for (i=0; iuNumBands; i++) { lpBand = &infoPtr->bands[i]; if (HIDDENBAND(lpBand)) continue; /* not righthand bands */ if( !(lpBand->fDraw & DRAW_LAST_IN_ROW) ) lpBand->fDraw |= DRAW_RIGHTSEP; /* not the last row */ if( lpBand->iRow != infoPtr->uNumRows ) lpBand->fDraw |= DRAW_BOTTOMSEP; } } /* Distribute the extra space on the horizontal and adjust */ /* all bands in row to same height. */ mcy = 0; startband = -1; for (i=0; iuNumBands; i++) { lpBand = &infoPtr->bands[i]; if( lpBand->fDraw & DRAW_FIRST_IN_ROW ) { startband = i; mcy = 0; } if ( (mcy < ircBw(lpBand)) && !HIDDENBAND(lpBand) ) mcy = ircBw(lpBand); if( lpBand->fDraw & DRAW_LAST_IN_ROW ) { TRACE("P3 processing row %d, starting band %d, ending band %d\n", lpBand->iRow, startband, i); if( startband < 0 ) ERR("Last band %d with no first, row %d\n", i, lpBand->iRow); REBAR_AdjustBands (infoPtr, startband, i, (infoPtr->dwStyle & CCS_VERT) ? clientcy : clientcx, mcy); } } /* Calculate the other rectangles in each band */ if (infoPtr->dwStyle & CCS_VERT) { REBAR_CalcVertBand (infoPtr, 0, infoPtr->uNumBands, notify); } else { REBAR_CalcHorzBand (infoPtr, 0, infoPtr->uNumBands, notify); } } /* ******* End Phase 3 - adjust all bands for width full ******* */ /* now compute size of Rebar itself */ infoPtr->oldSize = infoPtr->calcSize; if (infoPtr->uNumBands == 0) { /* we have no bands, so make size the size of client */ x = clientcx; y = clientcy; } if (infoPtr->dwStyle & CCS_VERT) { if( x < REBAR_MINSIZE ) x = REBAR_MINSIZE; infoPtr->calcSize.cx = x; infoPtr->calcSize.cy = clientcy; TRACE("vert, notify=%d, x=%d, origheight=%d\n", notify, x, origheight); if (notify && (x != origheight)) infoPtr->fStatus |= NTF_HGHTCHG; } else { if( y < REBAR_MINSIZE ) y = REBAR_MINSIZE; infoPtr->calcSize.cx = clientcx; infoPtr->calcSize.cy = y; TRACE("horz, notify=%d, y=%d, origheight=%d\n", notify, y, origheight); if (notify && (y != origheight)) infoPtr->fStatus |= NTF_HGHTCHG; } REBAR_DumpBand (infoPtr); REBAR_MoveChildWindows (infoPtr, 0, infoPtr->uNumBands); REBAR_ForceResize (infoPtr); } static VOID REBAR_ValidateBand (REBAR_INFO *infoPtr, REBAR_BAND *lpBand) /* Function: This routine evaluates the band specs supplied */ /* by the user and updates the following 5 fields in */ /* the internal band structure: cxHeader, lcx, lcy, hcx, hcy*/ { UINT header=0; UINT textheight=0; UINT i, nonfixed; REBAR_BAND *tBand; lpBand->fStatus = 0; lpBand->lcx = 0; lpBand->lcy = 0; lpBand->ccx = 0; lpBand->ccy = 0; lpBand->hcx = 0; lpBand->hcy = 0; /* Data comming in from users into the cx... and cy... fields */ /* may be bad, just garbage, because the user never clears */ /* the fields. RB_{SET|INSERT}BAND{A|W} just passes the data */ /* along if the fields exist in the input area. Here we must */ /* determine if the data is valid. I have no idea how MS does */ /* the validation, but it does because the RB_GETBANDINFO */ /* returns a 0 when I know the sample program passed in an */ /* address. Here I will use the algorithim that if the value */ /* is greater than 65535 then it is bad and replace it with */ /* a zero. Feel free to improve the algorithim. - GA 12/2000 */ if (lpBand->cxMinChild > 65535) lpBand->cxMinChild = 0; if (lpBand->cyMinChild > 65535) lpBand->cyMinChild = 0; if (lpBand->cx > 65535) lpBand->cx = 0; if (lpBand->cyChild > 65535) lpBand->cyChild = 0; if (lpBand->cyMaxChild > 65535) lpBand->cyMaxChild = 0; if (lpBand->cyIntegral > 65535) lpBand->cyIntegral = 0; if (lpBand->cxIdeal > 65535) lpBand->cxIdeal = 0; if (lpBand->cxHeader > 65535) lpBand->cxHeader = 0; /* FIXME: probably should only set NEEDS_LAYOUT flag when */ /* values change. Till then always set it. */ TRACE("setting NEEDS_LAYOUT\n"); infoPtr->fStatus |= BAND_NEEDS_LAYOUT; /* Header is where the image, text and gripper exist */ /* in the band and precede the child window. */ /* count number of non-FIXEDSIZE and non-Hidden bands */ nonfixed = 0; for (i=0; iuNumBands; i++){ tBand = &infoPtr->bands[i]; if (!HIDDENBAND(tBand) && !(tBand->fStyle & RBBS_FIXEDSIZE)) nonfixed++; } /* calculate gripper rectangle */ if ( (!(lpBand->fStyle & RBBS_NOGRIPPER)) && ( (lpBand->fStyle & RBBS_GRIPPERALWAYS) || ( !(lpBand->fStyle & RBBS_FIXEDSIZE) && (nonfixed > 1))) ) { lpBand->fStatus |= HAS_GRIPPER; if (infoPtr->dwStyle & CCS_VERT) if (infoPtr->dwStyle & RBS_VERTICALGRIPPER) header += (GRIPPER_HEIGHT + REBAR_PRE_GRIPPER); else header += (GRIPPER_WIDTH + REBAR_PRE_GRIPPER); else header += (REBAR_PRE_GRIPPER + GRIPPER_WIDTH); /* Always have 4 pixels before anything else */ header += REBAR_ALWAYS_SPACE; } /* image is visible */ if ((lpBand->fMask & RBBIM_IMAGE) && (infoPtr->himl)) { lpBand->fStatus |= HAS_IMAGE; if (infoPtr->dwStyle & CCS_VERT) { header += (infoPtr->imageSize.cy + REBAR_POST_IMAGE); lpBand->lcy = infoPtr->imageSize.cx + 2; } else { header += (infoPtr->imageSize.cx + REBAR_POST_IMAGE); lpBand->lcy = infoPtr->imageSize.cy + 2; } } /* text is visible */ if ((lpBand->fMask & RBBIM_TEXT) && (lpBand->lpText) && !(lpBand->fStyle & RBBS_HIDETITLE)) { HDC hdc = GetDC (0); HFONT hOldFont = SelectObject (hdc, infoPtr->hFont); SIZE size; lpBand->fStatus |= HAS_TEXT; GetTextExtentPoint32W (hdc, lpBand->lpText, lstrlenW (lpBand->lpText), &size); header += ((infoPtr->dwStyle & CCS_VERT) ? (size.cy + REBAR_POST_TEXT) : (size.cx + REBAR_POST_TEXT)); textheight = (infoPtr->dwStyle & CCS_VERT) ? 0 : size.cy; SelectObject (hdc, hOldFont); ReleaseDC (0, hdc); } /* if no gripper but either image or text, then leave space */ if ((lpBand->fStatus & (HAS_IMAGE | HAS_TEXT)) && !(lpBand->fStatus & HAS_GRIPPER)) { header += REBAR_ALWAYS_SPACE; } /* check if user overrode the header value */ if (!(lpBand->fMask & RBBIM_HEADERSIZE)) lpBand->cxHeader = header; /* Now compute minimum size of child window */ lpBand->offChild.cx = 0; lpBand->offChild.cy = 0; lpBand->lcy = textheight; lpBand->ccy = lpBand->lcy; if (lpBand->fMask & RBBIM_CHILDSIZE) { lpBand->lcx = lpBand->cxMinChild; /* Set the .cy values for CHILDSIZE case */ lpBand->lcy = max(lpBand->lcy, lpBand->cyMinChild); lpBand->ccy = lpBand->lcy; lpBand->hcy = lpBand->lcy; if (lpBand->cyMaxChild != 0xffffffff) { lpBand->hcy = lpBand->cyMaxChild; } if (lpBand->cyChild != 0xffffffff) lpBand->ccy = max (lpBand->cyChild, lpBand->lcy); TRACE("_CHILDSIZE\n"); } if (lpBand->fMask & RBBIM_SIZE) { lpBand->hcx = max (lpBand->cx-lpBand->cxHeader, lpBand->lcx); TRACE("_SIZE\n"); } else lpBand->hcx = lpBand->lcx; lpBand->ccx = lpBand->hcx; /* make ->.cx include header size for _Layout */ lpBand->lcx += lpBand->cxHeader; lpBand->ccx += lpBand->cxHeader; lpBand->hcx += lpBand->cxHeader; } static BOOL REBAR_CommonSetupBand (HWND hwnd, LPREBARBANDINFOA lprbbi, REBAR_BAND *lpBand) /* Function: This routine copies the supplied values from */ /* user input (lprbbi) to the internal band structure. */ /* It returns true if something changed and false if not. */ { BOOL bChanged = FALSE; lpBand->fMask |= lprbbi->fMask; if( (lprbbi->fMask & RBBIM_STYLE) && (lpBand->fStyle != lprbbi->fStyle ) ) { lpBand->fStyle = lprbbi->fStyle; bChanged = TRUE; } if( (lprbbi->fMask & RBBIM_COLORS) && ( ( lpBand->clrFore != lprbbi->clrFore ) || ( lpBand->clrBack != lprbbi->clrBack ) ) ) { lpBand->clrFore = lprbbi->clrFore; lpBand->clrBack = lprbbi->clrBack; bChanged = TRUE; } if( (lprbbi->fMask & RBBIM_IMAGE) && ( lpBand->iImage != lprbbi->iImage ) ) { lpBand->iImage = lprbbi->iImage; bChanged = TRUE; } if( (lprbbi->fMask & RBBIM_CHILD) && (lprbbi->hwndChild != lpBand->hwndChild ) ) { if (lprbbi->hwndChild) { lpBand->hwndChild = lprbbi->hwndChild; lpBand->hwndPrevParent = SetParent (lpBand->hwndChild, hwnd); /* below in trace fro WinRAR */ ShowWindow(lpBand->hwndChild, SW_SHOWNOACTIVATE | SW_SHOWNORMAL); /* above in trace fro WinRAR */ } else { TRACE("child: %p prev parent: %p\n", lpBand->hwndChild, lpBand->hwndPrevParent); lpBand->hwndChild = 0; lpBand->hwndPrevParent = 0; } bChanged = TRUE; } if( (lprbbi->fMask & RBBIM_CHILDSIZE) && ( (lpBand->cxMinChild != lprbbi->cxMinChild) || (lpBand->cyMinChild != lprbbi->cyMinChild ) || ( (lprbbi->cbSize >= sizeof (REBARBANDINFOA)) && ( (lpBand->cyChild != lprbbi->cyChild ) || (lpBand->cyMaxChild != lprbbi->cyMaxChild ) || (lpBand->cyIntegral != lprbbi->cyIntegral ) ) ) || ( (lprbbi->cbSize < sizeof (REBARBANDINFOA)) && ( (lpBand->cyChild || lpBand->cyMaxChild || lpBand->cyIntegral ) ) ) ) ) { lpBand->cxMinChild = lprbbi->cxMinChild; lpBand->cyMinChild = lprbbi->cyMinChild; if (lprbbi->cbSize >= sizeof (REBARBANDINFOA)) { lpBand->cyChild = lprbbi->cyChild; lpBand->cyMaxChild = lprbbi->cyMaxChild; lpBand->cyIntegral = lprbbi->cyIntegral; } else { /* special case - these should be zeroed out since */ /* RBBIM_CHILDSIZE added these in WIN32_IE >= 0x0400 */ lpBand->cyChild = 0; lpBand->cyMaxChild = 0; lpBand->cyIntegral = 0; } bChanged = TRUE; } if( (lprbbi->fMask & RBBIM_SIZE) && (lpBand->cx != lprbbi->cx ) ) { lpBand->cx = lprbbi->cx; bChanged = TRUE; } if( (lprbbi->fMask & RBBIM_BACKGROUND) && ( lpBand->hbmBack != lprbbi->hbmBack ) ) { lpBand->hbmBack = lprbbi->hbmBack; bChanged = TRUE; } if( (lprbbi->fMask & RBBIM_ID) && (lpBand->wID != lprbbi->wID ) ) { lpBand->wID = lprbbi->wID; bChanged = TRUE; } /* check for additional data */ if (lprbbi->cbSize >= sizeof (REBARBANDINFOA)) { if( (lprbbi->fMask & RBBIM_IDEALSIZE) && ( lpBand->cxIdeal != lprbbi->cxIdeal ) ) { lpBand->cxIdeal = lprbbi->cxIdeal; bChanged = TRUE; } if( (lprbbi->fMask & RBBIM_LPARAM) && (lpBand->lParam != lprbbi->lParam ) ) { lpBand->lParam = lprbbi->lParam; bChanged = TRUE; } if( (lprbbi->fMask & RBBIM_HEADERSIZE) && (lpBand->cxHeader != lprbbi->cxHeader ) ) { lpBand->cxHeader = lprbbi->cxHeader; bChanged = TRUE; } } return bChanged; } static LRESULT REBAR_InternalEraseBkGnd (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam, RECT *clip) /* Function: This erases the background rectangle by drawing */ /* each band with its background color (or the default) and */ /* draws each bands right separator if necessary. The row */ /* separators are drawn on the first band of the next row. */ { REBAR_BAND *lpBand; UINT i; INT oldrow; HDC hdc = (HDC)wParam; RECT rect, cr; COLORREF old = CLR_NONE, new; HTHEME theme = GetWindowTheme (infoPtr->hwndSelf); GetClientRect (infoPtr->hwndSelf, &cr); oldrow = -1; for(i=0; iuNumBands; i++) { lpBand = &infoPtr->bands[i]; if (HIDDENBAND(lpBand)) continue; /* draw band separator between rows */ if (lpBand->iRow != oldrow) { oldrow = lpBand->iRow; if (lpBand->fDraw & DRAW_BOTTOMSEP) { RECT rcRowSep; rcRowSep = lpBand->rcBand; if (infoPtr->dwStyle & CCS_VERT) { rcRowSep.right += SEP_WIDTH_SIZE; rcRowSep.bottom = infoPtr->calcSize.cy; if (theme) DrawThemeEdge (theme, hdc, RP_BAND, 0, &rcRowSep, EDGE_ETCHED, BF_RIGHT, NULL); else DrawEdge (hdc, &rcRowSep, EDGE_ETCHED, BF_RIGHT); } else { rcRowSep.bottom += SEP_WIDTH_SIZE; rcRowSep.right = infoPtr->calcSize.cx; if (theme) DrawThemeEdge (theme, hdc, RP_BAND, 0, &rcRowSep, EDGE_ETCHED, BF_BOTTOM, NULL); else DrawEdge (hdc, &rcRowSep, EDGE_ETCHED, BF_BOTTOM); } TRACE ("drawing band separator bottom (%ld,%ld)-(%ld,%ld)\n", rcRowSep.left, rcRowSep.top, rcRowSep.right, rcRowSep.bottom); } } /* draw band separator between bands in a row */ if (lpBand->fDraw & DRAW_RIGHTSEP) { RECT rcSep; rcSep = lpBand->rcBand; if (infoPtr->dwStyle & CCS_VERT) { rcSep.bottom += SEP_WIDTH_SIZE; if (theme) DrawThemeEdge (theme, hdc, RP_BAND, 0, &rcSep, EDGE_ETCHED, BF_BOTTOM, NULL); else DrawEdge (hdc, &rcSep, EDGE_ETCHED, BF_BOTTOM); } else { rcSep.right += SEP_WIDTH_SIZE; if (theme) DrawThemeEdge (theme, hdc, RP_BAND, 0, &rcSep, EDGE_ETCHED, BF_RIGHT, NULL); else DrawEdge (hdc, &rcSep, EDGE_ETCHED, BF_RIGHT); } TRACE("drawing band separator right (%ld,%ld)-(%ld,%ld)\n", rcSep.left, rcSep.top, rcSep.right, rcSep.bottom); } /* draw the actual background */ if (lpBand->clrBack != CLR_NONE) { new = (lpBand->clrBack == CLR_DEFAULT) ? infoPtr->clrBtnFace : lpBand->clrBack; #if GLATESTING /* testing only - make background green to see it */ new = RGB(0,128,0); #endif } else { /* In the absence of documentation for Rebar vs. CLR_NONE, * we will use the default BtnFace color. Note documentation * exists for Listview and Imagelist. */ new = infoPtr->clrBtnFace; #if GLATESTING /* testing only - make background green to see it */ new = RGB(0,128,0); #endif } rect = lpBand->rcBand; if (theme) { /* When themed, the background color is ignored (but not a * background bitmap */ DrawThemeBackground (theme, hdc, 0, 0, &cr, &rect); } else { old = SetBkColor (hdc, new); TRACE("%s background color=0x%06lx, band (%ld,%ld)-(%ld,%ld), clip (%ld,%ld)-(%ld,%ld)\n", (lpBand->clrBack == CLR_NONE) ? "none" : ((lpBand->clrBack == CLR_DEFAULT) ? "dft" : ""), GetBkColor(hdc), lpBand->rcBand.left,lpBand->rcBand.top, lpBand->rcBand.right,lpBand->rcBand.bottom, clip->left, clip->top, clip->right, clip->bottom); ExtTextOutW (hdc, 0, 0, ETO_OPAQUE, &rect, NULL, 0, 0); if (lpBand->clrBack != CLR_NONE) SetBkColor (hdc, old); } } return TRUE; } static void REBAR_InternalHitTest (REBAR_INFO *infoPtr, const LPPOINT lpPt, UINT *pFlags, INT *pBand) { REBAR_BAND *lpBand; RECT rect; UINT iCount; GetClientRect (infoPtr->hwndSelf, &rect); *pFlags = RBHT_NOWHERE; if (PtInRect (&rect, *lpPt)) { if (infoPtr->uNumBands == 0) { *pFlags = RBHT_NOWHERE; if (pBand) *pBand = -1; TRACE("NOWHERE\n"); return; } else { /* somewhere inside */ for (iCount = 0; iCount < infoPtr->uNumBands; iCount++) { lpBand = &infoPtr->bands[iCount]; if (HIDDENBAND(lpBand)) continue; if (PtInRect (&lpBand->rcBand, *lpPt)) { if (pBand) *pBand = iCount; if (PtInRect (&lpBand->rcGripper, *lpPt)) { *pFlags = RBHT_GRABBER; TRACE("ON GRABBER %d\n", iCount); return; } else if (PtInRect (&lpBand->rcCapImage, *lpPt)) { *pFlags = RBHT_CAPTION; TRACE("ON CAPTION %d\n", iCount); return; } else if (PtInRect (&lpBand->rcCapText, *lpPt)) { *pFlags = RBHT_CAPTION; TRACE("ON CAPTION %d\n", iCount); return; } else if (PtInRect (&lpBand->rcChild, *lpPt)) { *pFlags = RBHT_CLIENT; TRACE("ON CLIENT %d\n", iCount); return; } else if (PtInRect (&lpBand->rcChevron, *lpPt)) { *pFlags = RBHT_CHEVRON; TRACE("ON CHEVRON %d\n", iCount); return; } else { *pFlags = RBHT_NOWHERE; TRACE("NOWHERE %d\n", iCount); return; } } } *pFlags = RBHT_NOWHERE; if (pBand) *pBand = -1; TRACE("NOWHERE\n"); return; } } else { *pFlags = RBHT_NOWHERE; if (pBand) *pBand = -1; TRACE("NOWHERE\n"); return; } } static INT REBAR_Shrink (REBAR_INFO *infoPtr, REBAR_BAND *band, INT movement, INT i) /* Function: This attempts to shrink the given band by the */ /* the amount in "movement". A shrink to the left is indi- */ /* cated by "movement" being negative. "i" is merely the */ /* band index for trace messages. */ { INT Leadjust, Readjust, avail, ret; /* Note: a left drag is indicated by "movement" being negative. */ /* Similarly, a right drag is indicated by "movement" */ /* being positive. "movement" should never be 0, but if */ /* it is then the band does not move. */ avail = rcBw(band) - band->lcx; /* now compute the Left End adjustment factor and Right End */ /* adjustment factor. They may be different if shrinking. */ if (avail <= 0) { /* if this band is not shrinkable, then just move it */ Leadjust = Readjust = movement; ret = movement; } else { if (movement < 0) { /* Drag to left */ if (avail <= abs(movement)) { Readjust = movement; Leadjust = movement + avail; ret = Leadjust; } else { Readjust = movement; Leadjust = 0; ret = 0; } } else { /* Drag to right */ if (avail <= abs(movement)) { Leadjust = movement; Readjust = movement - avail; ret = Readjust; } else { Leadjust = movement; Readjust = 0; ret = 0; } } } /* Reasonability Check */ if (rcBlt(band) + Leadjust < 0) { ERR("adjustment will fail, band %d: left=%d, right=%d, move=%d, rtn=%d\n", i, Leadjust, Readjust, movement, ret); } LEADJ(band, Leadjust); READJ(band, Readjust); TRACE("band %d: left=%d, right=%d, move=%d, rtn=%d, rcBand=(%ld,%ld)-(%ld,%ld)\n", i, Leadjust, Readjust, movement, ret, band->rcBand.left, band->rcBand.top, band->rcBand.right, band->rcBand.bottom); return ret; } static void REBAR_HandleLRDrag (REBAR_INFO *infoPtr, const POINT *ptsmove) /* Function: This will implement the functionality of a */ /* Gripper drag within a row. It will not implement "out- */ /* of-row" drags. (They are detected and handled in */ /* REBAR_MouseMove.) */ /* **** FIXME Switching order of bands in a row not **** */ /* **** yet implemented. **** */ { REBAR_BAND *hitBand, *band, *mindBand, *maxdBand; RECT newrect; INT imindBand = -1, imaxdBand, ihitBand, i, movement; INT RHeaderSum = 0, LHeaderSum = 0; INT compress; /* on first significant mouse movement, issue notify */ if (!(infoPtr->fStatus & BEGIN_DRAG_ISSUED)) { if (REBAR_Notify_NMREBAR (infoPtr, -1, RBN_BEGINDRAG)) { /* Notify returned TRUE - abort drag */ infoPtr->dragStart.x = 0; infoPtr->dragStart.y = 0; infoPtr->dragNow = infoPtr->dragStart; infoPtr->iGrabbedBand = -1; ReleaseCapture (); return ; } infoPtr->fStatus |= BEGIN_DRAG_ISSUED; } ihitBand = infoPtr->iGrabbedBand; hitBand = &infoPtr->bands[ihitBand]; imaxdBand = ihitBand; /* to suppress warning message */ /* find all the bands in the row of the one whose Gripper was seized */ for (i=0; iuNumBands; i++) { band = &infoPtr->bands[i]; if (HIDDENBAND(band)) continue; if (band->iRow == hitBand->iRow) { imaxdBand = i; if (imindBand == -1) imindBand = i; /* minimum size of each band is size of header plus */ /* size of minimum child plus offset of child from header plus */ /* one to separate each band. */ if (i < ihitBand) LHeaderSum += (band->lcx + SEP_WIDTH); else RHeaderSum += (band->lcx + SEP_WIDTH); } } if (RHeaderSum) RHeaderSum -= SEP_WIDTH; /* no separator after last band */ mindBand = &infoPtr->bands[imindBand]; maxdBand = &infoPtr->bands[imaxdBand]; if (imindBand == imaxdBand) return; /* nothing to drag against */ if (imindBand == ihitBand) return; /* first band in row, can't drag */ /* limit movement to inside adjustable bands - Left */ if ( (ptsmove->x < mindBand->rcBand.left) || (ptsmove->x > maxdBand->rcBand.right) || (ptsmove->y < mindBand->rcBand.top) || (ptsmove->y > maxdBand->rcBand.bottom)) return; /* should swap bands */ if (infoPtr->dwStyle & CCS_VERT) movement = ptsmove->y - ((hitBand->rcBand.top+REBAR_PRE_GRIPPER) - infoPtr->ihitoffset); else movement = ptsmove->x - ((hitBand->rcBand.left+REBAR_PRE_GRIPPER) - infoPtr->ihitoffset); infoPtr->dragNow = *ptsmove; TRACE("before: movement=%d (%ld,%ld), imindBand=%d, ihitBand=%d, imaxdBand=%d, LSum=%d, RSum=%d\n", movement, ptsmove->x, ptsmove->y, imindBand, ihitBand, imaxdBand, LHeaderSum, RHeaderSum); REBAR_DumpBand (infoPtr); if (movement < 0) { /* *** Drag left/up *** */ compress = rcBlt(hitBand) - rcBlt(mindBand) - LHeaderSum; if (compress < abs(movement)) { TRACE("limiting left drag, was %d changed to %d\n", movement, -compress); movement = -compress; } for (i=ihitBand; i>=imindBand; i--) { band = &infoPtr->bands[i]; if (HIDDENBAND(band)) continue; if (i == ihitBand) { LEADJ(band, movement); } else movement = REBAR_Shrink (infoPtr, band, movement, i); band->ccx = rcBw(band); } } else { BOOL first = TRUE; /* *** Drag right/down *** */ compress = rcBrb(maxdBand) - rcBlt(hitBand) - RHeaderSum; if (compress < abs(movement)) { TRACE("limiting right drag, was %d changed to %d\n", movement, compress); movement = compress; } for (i=ihitBand-1; i<=imaxdBand; i++) { band = &infoPtr->bands[i]; if (HIDDENBAND(band)) continue; if (first) { first = FALSE; READJ(band, movement); } else movement = REBAR_Shrink (infoPtr, band, movement, i); band->ccx = rcBw(band); } } /* recompute all rectangles */ if (infoPtr->dwStyle & CCS_VERT) { REBAR_CalcVertBand (infoPtr, imindBand, imaxdBand+1, FALSE); } else { REBAR_CalcHorzBand (infoPtr, imindBand, imaxdBand+1, FALSE); } TRACE("bands after adjustment, see band # %d, %d\n", imindBand, imaxdBand); REBAR_DumpBand (infoPtr); SetRect (&newrect, mindBand->rcBand.left, mindBand->rcBand.top, maxdBand->rcBand.right, maxdBand->rcBand.bottom); REBAR_MoveChildWindows (infoPtr, imindBand, imaxdBand+1); InvalidateRect (infoPtr->hwndSelf, &newrect, TRUE); UpdateWindow (infoPtr->hwndSelf); } /* << REBAR_BeginDrag >> */ static LRESULT REBAR_DeleteBand (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { UINT uBand = (UINT)wParam; HWND childhwnd = 0; REBAR_BAND *lpBand; if (uBand >= infoPtr->uNumBands) return FALSE; TRACE("deleting band %u!\n", uBand); lpBand = &infoPtr->bands[uBand]; REBAR_Notify_NMREBAR (infoPtr, uBand, RBN_DELETINGBAND); if (infoPtr->uNumBands == 1) { TRACE(" simple delete!\n"); if ((lpBand->fMask & RBBIM_CHILD) && lpBand->hwndChild) childhwnd = lpBand->hwndChild; Free (infoPtr->bands); infoPtr->bands = NULL; infoPtr->uNumBands = 0; } else { REBAR_BAND *oldBands = infoPtr->bands; TRACE("complex delete! [uBand=%u]\n", uBand); if ((lpBand->fMask & RBBIM_CHILD) && lpBand->hwndChild) childhwnd = lpBand->hwndChild; infoPtr->uNumBands--; infoPtr->bands = Alloc (sizeof (REBAR_BAND) * infoPtr->uNumBands); if (uBand > 0) { memcpy (&infoPtr->bands[0], &oldBands[0], uBand * sizeof(REBAR_BAND)); } if (uBand < infoPtr->uNumBands) { memcpy (&infoPtr->bands[uBand], &oldBands[uBand+1], (infoPtr->uNumBands - uBand) * sizeof(REBAR_BAND)); } Free (oldBands); } if (childhwnd) ShowWindow (childhwnd, SW_HIDE); REBAR_Notify_NMREBAR (infoPtr, -1, RBN_DELETEDBAND); /* if only 1 band left the re-validate to possible eliminate gripper */ if (infoPtr->uNumBands == 1) REBAR_ValidateBand (infoPtr, &infoPtr->bands[0]); TRACE("setting NEEDS_LAYOUT\n"); infoPtr->fStatus |= BAND_NEEDS_LAYOUT; infoPtr->fStatus |= RESIZE_ANYHOW; REBAR_Layout (infoPtr, NULL, TRUE, FALSE); return TRUE; } /* << REBAR_DragMove >> */ /* << REBAR_EndDrag >> */ static LRESULT REBAR_GetBandBorders (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { LPRECT lpRect = (LPRECT)lParam; REBAR_BAND *lpBand; if (!lParam) return 0; if ((UINT)wParam >= infoPtr->uNumBands) return 0; lpBand = &infoPtr->bands[(UINT)wParam]; /* FIXME - the following values were determined by experimentation */ /* with the REBAR Control Spy. I have guesses as to what the 4 and */ /* 1 are, but I am not sure. There doesn't seem to be any actual */ /* difference in size of the control area with and without the */ /* style. - GA */ if (infoPtr->dwStyle & RBS_BANDBORDERS) { if (infoPtr->dwStyle & CCS_VERT) { lpRect->left = 1; lpRect->top = lpBand->cxHeader + 4; lpRect->right = 1; lpRect->bottom = 0; } else { lpRect->left = lpBand->cxHeader + 4; lpRect->top = 1; lpRect->right = 0; lpRect->bottom = 1; } } else { lpRect->left = lpBand->cxHeader; } return 0; } inline static LRESULT REBAR_GetBandCount (REBAR_INFO *infoPtr) { TRACE("band count %u!\n", infoPtr->uNumBands); return infoPtr->uNumBands; } static LRESULT REBAR_GetBandInfoA (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { LPREBARBANDINFOA lprbbi = (LPREBARBANDINFOA)lParam; REBAR_BAND *lpBand; if (lprbbi == NULL) return FALSE; if (lprbbi->cbSize < REBARBANDINFOA_V3_SIZE) return FALSE; if ((UINT)wParam >= infoPtr->uNumBands) return FALSE; TRACE("index %u\n", (UINT)wParam); /* copy band information */ lpBand = &infoPtr->bands[(UINT)wParam]; if (lprbbi->fMask & RBBIM_STYLE) lprbbi->fStyle = lpBand->fStyle; if (lprbbi->fMask & RBBIM_COLORS) { lprbbi->clrFore = lpBand->clrFore; lprbbi->clrBack = lpBand->clrBack; if (lprbbi->clrBack == CLR_DEFAULT) lprbbi->clrBack = infoPtr->clrBtnFace; } if ((lprbbi->fMask & RBBIM_TEXT) && (lprbbi->lpText)) { if (lpBand->lpText && (lpBand->fMask & RBBIM_TEXT)) { if (!WideCharToMultiByte( CP_ACP, 0, lpBand->lpText, -1, lprbbi->lpText, lprbbi->cch, NULL, NULL )) lprbbi->lpText[lprbbi->cch-1] = 0; } else *lprbbi->lpText = 0; } if (lprbbi->fMask & RBBIM_IMAGE) { if (lpBand->fMask & RBBIM_IMAGE) lprbbi->iImage = lpBand->iImage; else lprbbi->iImage = -1; } if (lprbbi->fMask & RBBIM_CHILD) lprbbi->hwndChild = lpBand->hwndChild; if (lprbbi->fMask & RBBIM_CHILDSIZE) { lprbbi->cxMinChild = lpBand->cxMinChild; lprbbi->cyMinChild = lpBand->cyMinChild; if (lprbbi->cbSize >= sizeof (REBARBANDINFOA)) { lprbbi->cyChild = lpBand->cyChild; lprbbi->cyMaxChild = lpBand->cyMaxChild; lprbbi->cyIntegral = lpBand->cyIntegral; } } if (lprbbi->fMask & RBBIM_SIZE) lprbbi->cx = lpBand->cx; if (lprbbi->fMask & RBBIM_BACKGROUND) lprbbi->hbmBack = lpBand->hbmBack; if (lprbbi->fMask & RBBIM_ID) lprbbi->wID = lpBand->wID; /* check for additional data */ if (lprbbi->cbSize >= sizeof (REBARBANDINFOA)) { if (lprbbi->fMask & RBBIM_IDEALSIZE) lprbbi->cxIdeal = lpBand->cxIdeal; if (lprbbi->fMask & RBBIM_LPARAM) lprbbi->lParam = lpBand->lParam; if (lprbbi->fMask & RBBIM_HEADERSIZE) lprbbi->cxHeader = lpBand->cxHeader; } REBAR_DumpBandInfo (lprbbi); return TRUE; } static LRESULT REBAR_GetBandInfoW (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { LPREBARBANDINFOW lprbbi = (LPREBARBANDINFOW)lParam; REBAR_BAND *lpBand; if (lprbbi == NULL) return FALSE; if (lprbbi->cbSize < REBARBANDINFOW_V3_SIZE) return FALSE; if ((UINT)wParam >= infoPtr->uNumBands) return FALSE; TRACE("index %u\n", (UINT)wParam); /* copy band information */ lpBand = &infoPtr->bands[(UINT)wParam]; if (lprbbi->fMask & RBBIM_STYLE) lprbbi->fStyle = lpBand->fStyle; if (lprbbi->fMask & RBBIM_COLORS) { lprbbi->clrFore = lpBand->clrFore; lprbbi->clrBack = lpBand->clrBack; if (lprbbi->clrBack == CLR_DEFAULT) lprbbi->clrBack = infoPtr->clrBtnFace; } if ((lprbbi->fMask & RBBIM_TEXT) && (lprbbi->lpText)) { if (lpBand->lpText && (lpBand->fMask & RBBIM_TEXT)) lstrcpynW (lprbbi->lpText, lpBand->lpText, lprbbi->cch); else *lprbbi->lpText = 0; } if (lprbbi->fMask & RBBIM_IMAGE) { if (lpBand->fMask & RBBIM_IMAGE) lprbbi->iImage = lpBand->iImage; else lprbbi->iImage = -1; } if (lprbbi->fMask & RBBIM_CHILD) lprbbi->hwndChild = lpBand->hwndChild; if (lprbbi->fMask & RBBIM_CHILDSIZE) { lprbbi->cxMinChild = lpBand->cxMinChild; lprbbi->cyMinChild = lpBand->cyMinChild; if (lprbbi->cbSize >= sizeof (REBARBANDINFOW)) { lprbbi->cyChild = lpBand->cyChild; lprbbi->cyMaxChild = lpBand->cyMaxChild; lprbbi->cyIntegral = lpBand->cyIntegral; } } if (lprbbi->fMask & RBBIM_SIZE) lprbbi->cx = lpBand->cx; if (lprbbi->fMask & RBBIM_BACKGROUND) lprbbi->hbmBack = lpBand->hbmBack; if (lprbbi->fMask & RBBIM_ID) lprbbi->wID = lpBand->wID; /* check for additional data */ if (lprbbi->cbSize >= sizeof (REBARBANDINFOW)) { if (lprbbi->fMask & RBBIM_IDEALSIZE) lprbbi->cxIdeal = lpBand->cxIdeal; if (lprbbi->fMask & RBBIM_LPARAM) lprbbi->lParam = lpBand->lParam; if (lprbbi->fMask & RBBIM_HEADERSIZE) lprbbi->cxHeader = lpBand->cxHeader; } REBAR_DumpBandInfo ((LPREBARBANDINFOA)lprbbi); return TRUE; } static LRESULT REBAR_GetBarHeight (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { INT nHeight; nHeight = (infoPtr->dwStyle & CCS_VERT) ? infoPtr->calcSize.cx : infoPtr->calcSize.cy; TRACE("height = %d\n", nHeight); return nHeight; } static LRESULT REBAR_GetBarInfo (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { LPREBARINFO lpInfo = (LPREBARINFO)lParam; if (lpInfo == NULL) return FALSE; if (lpInfo->cbSize < sizeof (REBARINFO)) return FALSE; TRACE("getting bar info!\n"); if (infoPtr->himl) { lpInfo->himl = infoPtr->himl; lpInfo->fMask |= RBIM_IMAGELIST; } return TRUE; } inline static LRESULT REBAR_GetBkColor (REBAR_INFO *infoPtr) { COLORREF clr = infoPtr->clrBk; if (clr == CLR_DEFAULT) clr = infoPtr->clrBtnFace; TRACE("background color 0x%06lx!\n", clr); return clr; } /* << REBAR_GetColorScheme >> */ /* << REBAR_GetDropTarget >> */ static LRESULT REBAR_GetPalette (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { FIXME("empty stub!\n"); return 0; } static LRESULT REBAR_GetRect (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { INT iBand = (INT)wParam; LPRECT lprc = (LPRECT)lParam; REBAR_BAND *lpBand; if ((iBand < 0) && ((UINT)iBand >= infoPtr->uNumBands)) return FALSE; if (!lprc) return FALSE; lpBand = &infoPtr->bands[iBand]; CopyRect (lprc, &lpBand->rcBand); TRACE("band %d, (%ld,%ld)-(%ld,%ld)\n", iBand, lprc->left, lprc->top, lprc->right, lprc->bottom); return TRUE; } inline static LRESULT REBAR_GetRowCount (REBAR_INFO *infoPtr) { TRACE("%u\n", infoPtr->uNumRows); return infoPtr->uNumRows; } static LRESULT REBAR_GetRowHeight (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { INT iRow = (INT)wParam; int j = 0, ret = 0; UINT i; REBAR_BAND *lpBand; for (i=0; iuNumBands; i++) { lpBand = &infoPtr->bands[i]; if (HIDDENBAND(lpBand)) continue; if (lpBand->iRow != iRow) continue; if (infoPtr->dwStyle & CCS_VERT) j = lpBand->rcBand.right - lpBand->rcBand.left; else j = lpBand->rcBand.bottom - lpBand->rcBand.top; if (j > ret) ret = j; } TRACE("row %d, height %d\n", iRow, ret); return ret; } inline static LRESULT REBAR_GetTextColor (REBAR_INFO *infoPtr) { TRACE("text color 0x%06lx!\n", infoPtr->clrText); return infoPtr->clrText; } inline static LRESULT REBAR_GetToolTips (REBAR_INFO *infoPtr) { return (LRESULT)infoPtr->hwndToolTip; } inline static LRESULT REBAR_GetUnicodeFormat (REBAR_INFO *infoPtr) { TRACE("%s hwnd=%p\n", infoPtr->bUnicode ? "TRUE" : "FALSE", infoPtr->hwndSelf); return infoPtr->bUnicode; } inline static LRESULT REBAR_GetVersion (REBAR_INFO *infoPtr) { TRACE("version %d\n", infoPtr->iVersion); return infoPtr->iVersion; } static LRESULT REBAR_HitTest (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { LPRBHITTESTINFO lprbht = (LPRBHITTESTINFO)lParam; if (!lprbht) return -1; REBAR_InternalHitTest (infoPtr, &lprbht->pt, &lprbht->flags, &lprbht->iBand); return lprbht->iBand; } static LRESULT REBAR_IdToIndex (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { UINT i; if (infoPtr == NULL) return -1; if (infoPtr->uNumBands < 1) return -1; for (i = 0; i < infoPtr->uNumBands; i++) { if (infoPtr->bands[i].wID == (UINT)wParam) { TRACE("id %u is band %u found!\n", (UINT)wParam, i); return i; } } TRACE("id %u is not found\n", (UINT)wParam); return -1; } static LRESULT REBAR_InsertBandA (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { LPREBARBANDINFOA lprbbi = (LPREBARBANDINFOA)lParam; UINT uIndex = (UINT)wParam; REBAR_BAND *lpBand; if (infoPtr == NULL) return FALSE; if (lprbbi == NULL) return FALSE; if (lprbbi->cbSize < REBARBANDINFOA_V3_SIZE) return FALSE; /* trace the index as signed to see the -1 */ TRACE("insert band at %d!\n", (INT)uIndex); REBAR_DumpBandInfo (lprbbi); if (infoPtr->uNumBands == 0) { infoPtr->bands = (REBAR_BAND *)Alloc (sizeof (REBAR_BAND)); uIndex = 0; } else { REBAR_BAND *oldBands = infoPtr->bands; infoPtr->bands = (REBAR_BAND *)Alloc ((infoPtr->uNumBands+1)*sizeof(REBAR_BAND)); if (((INT)uIndex == -1) || (uIndex > infoPtr->uNumBands)) uIndex = infoPtr->uNumBands; /* pre insert copy */ if (uIndex > 0) { memcpy (&infoPtr->bands[0], &oldBands[0], uIndex * sizeof(REBAR_BAND)); } /* post copy */ if (uIndex < infoPtr->uNumBands) { memcpy (&infoPtr->bands[uIndex+1], &oldBands[uIndex], (infoPtr->uNumBands - uIndex) * sizeof(REBAR_BAND)); } Free (oldBands); } infoPtr->uNumBands++; TRACE("index %u!\n", uIndex); /* initialize band (infoPtr->bands[uIndex])*/ lpBand = &infoPtr->bands[uIndex]; lpBand->fMask = 0; lpBand->fStatus = 0; lpBand->clrFore = infoPtr->clrText; lpBand->clrBack = infoPtr->clrBk; lpBand->hwndChild = 0; lpBand->hwndPrevParent = 0; REBAR_CommonSetupBand (infoPtr->hwndSelf, lprbbi, lpBand); lpBand->lpText = NULL; if ((lprbbi->fMask & RBBIM_TEXT) && (lprbbi->lpText)) { INT len = MultiByteToWideChar( CP_ACP, 0, lprbbi->lpText, -1, NULL, 0 ); if (len > 1) { lpBand->lpText = (LPWSTR)Alloc (len*sizeof(WCHAR)); MultiByteToWideChar( CP_ACP, 0, lprbbi->lpText, -1, lpBand->lpText, len ); } } REBAR_ValidateBand (infoPtr, lpBand); /* On insert of second band, revalidate band 1 to possible add gripper */ if (infoPtr->uNumBands == 2) REBAR_ValidateBand (infoPtr, &infoPtr->bands[0]); REBAR_DumpBand (infoPtr); REBAR_Layout (infoPtr, NULL, TRUE, FALSE); InvalidateRect(infoPtr->hwndSelf, 0, 1); return TRUE; } static LRESULT REBAR_InsertBandW (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { LPREBARBANDINFOW lprbbi = (LPREBARBANDINFOW)lParam; UINT uIndex = (UINT)wParam; REBAR_BAND *lpBand; if (infoPtr == NULL) return FALSE; if (lprbbi == NULL) return FALSE; if (lprbbi->cbSize < REBARBANDINFOW_V3_SIZE) return FALSE; /* trace the index as signed to see the -1 */ TRACE("insert band at %d!\n", (INT)uIndex); REBAR_DumpBandInfo ((LPREBARBANDINFOA)lprbbi); if (infoPtr->uNumBands == 0) { infoPtr->bands = (REBAR_BAND *)Alloc (sizeof (REBAR_BAND)); uIndex = 0; } else { REBAR_BAND *oldBands = infoPtr->bands; infoPtr->bands = (REBAR_BAND *)Alloc ((infoPtr->uNumBands+1)*sizeof(REBAR_BAND)); if (((INT)uIndex == -1) || (uIndex > infoPtr->uNumBands)) uIndex = infoPtr->uNumBands; /* pre insert copy */ if (uIndex > 0) { memcpy (&infoPtr->bands[0], &oldBands[0], uIndex * sizeof(REBAR_BAND)); } /* post copy */ if (uIndex <= infoPtr->uNumBands - 1) { memcpy (&infoPtr->bands[uIndex+1], &oldBands[uIndex], (infoPtr->uNumBands - uIndex) * sizeof(REBAR_BAND)); } Free (oldBands); } infoPtr->uNumBands++; TRACE("index %u!\n", uIndex); /* initialize band (infoPtr->bands[uIndex])*/ lpBand = &infoPtr->bands[uIndex]; lpBand->fMask = 0; lpBand->fStatus = 0; lpBand->clrFore = infoPtr->clrText; lpBand->clrBack = infoPtr->clrBk; lpBand->hwndChild = 0; lpBand->hwndPrevParent = 0; REBAR_CommonSetupBand (infoPtr->hwndSelf, (LPREBARBANDINFOA)lprbbi, lpBand); lpBand->lpText = NULL; if ((lprbbi->fMask & RBBIM_TEXT) && (lprbbi->lpText)) { INT len = lstrlenW (lprbbi->lpText); if (len > 0) { lpBand->lpText = (LPWSTR)Alloc ((len + 1)*sizeof(WCHAR)); strcpyW (lpBand->lpText, lprbbi->lpText); } } REBAR_ValidateBand (infoPtr, lpBand); /* On insert of second band, revalidate band 1 to possible add gripper */ if (infoPtr->uNumBands == 2) REBAR_ValidateBand (infoPtr, &infoPtr->bands[uIndex ? 0 : 1]); REBAR_DumpBand (infoPtr); REBAR_Layout (infoPtr, NULL, TRUE, FALSE); InvalidateRect(infoPtr->hwndSelf, 0, 1); return TRUE; } static LRESULT REBAR_MaximizeBand (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { REBAR_BAND *lpBand; UINT uBand = (UINT) wParam; /* Validate */ if ((infoPtr->uNumBands == 0) || ((INT)uBand < 0) || (uBand >= infoPtr->uNumBands)) { /* error !!! */ ERR("Illegal MaximizeBand, requested=%d, current band count=%d\n", (INT)uBand, infoPtr->uNumBands); return FALSE; } lpBand = &infoPtr->bands[uBand]; if (lParam && (lpBand->fMask & RBBIM_IDEALSIZE)) { /* handle setting ideal size */ lpBand->ccx = lpBand->cxIdeal; } else { /* handle setting to max */ FIXME("(uBand = %u fIdeal = %s) case not coded\n", (UINT)wParam, lParam ? "TRUE" : "FALSE"); return FALSE; } infoPtr->fStatus |= BAND_NEEDS_LAYOUT; REBAR_Layout (infoPtr, 0, TRUE, TRUE); InvalidateRect (infoPtr->hwndSelf, 0, TRUE); return TRUE; } static LRESULT REBAR_MinimizeBand (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { REBAR_BAND *band, *lpBand; UINT uBand = (UINT) wParam; RECT newrect; INT imindBand, imaxdBand, iprevBand, startBand, endBand; INT movement, i; /* A "minimize" band is equivalent to "dragging" the gripper * of than band to the right till the band is only the size * of the cxHeader. */ /* Validate */ if ((infoPtr->uNumBands == 0) || ((INT)uBand < 0) || (uBand >= infoPtr->uNumBands)) { /* error !!! */ ERR("Illegal MinimizeBand, requested=%d, current band count=%d\n", (INT)uBand, infoPtr->uNumBands); return FALSE; } /* compute amount of movement and validate */ lpBand = &infoPtr->bands[uBand]; if (infoPtr->dwStyle & CCS_VERT) movement = lpBand->rcBand.bottom - lpBand->rcBand.top - lpBand->cxHeader; else movement = lpBand->rcBand.right - lpBand->rcBand.left - lpBand->cxHeader; if (movement < 0) { ERR("something is wrong, band=(%ld,%ld)-(%ld,%ld), cxheader=%d\n", lpBand->rcBand.left, lpBand->rcBand.top, lpBand->rcBand.right, lpBand->rcBand.bottom, lpBand->cxHeader); return FALSE; } imindBand = -1; imaxdBand = -1; iprevBand = -1; /* to suppress warning message */ /* find the first band in row of the one whose is being minimized */ for (i=0; iuNumBands; i++) { band = &infoPtr->bands[i]; if (HIDDENBAND(band)) continue; if (band->iRow == lpBand->iRow) { imaxdBand = i; if (imindBand == -1) imindBand = i; } } /* if the selected band is first in row then need to expand */ /* next visible band */ if (imindBand == uBand) { band = NULL; movement = -movement; /* find the first visible band to the right of the selected band */ for (i=uBand+1; i<=imaxdBand; i++) { band = &infoPtr->bands[i]; if (!HIDDENBAND(band)) { iprevBand = i; LEADJ(band, movement); band->ccx = rcBw(band); break; } } /* what case is this */ if (iprevBand == -1) { ERR("no previous visible band\n"); return FALSE; } startBand = uBand; endBand = iprevBand; SetRect (&newrect, lpBand->rcBand.left, lpBand->rcBand.top, band->rcBand.right, band->rcBand.bottom); } /* otherwise expand previous visible band */ else { band = NULL; /* find the first visible band to the left of the selected band */ for (i=uBand-1; i>=imindBand; i--) { band = &infoPtr->bands[i]; if (!HIDDENBAND(band)) { iprevBand = i; READJ(band, movement); band->ccx = rcBw(band); break; } } /* what case is this */ if (iprevBand == -1) { ERR("no previous visible band\n"); return FALSE; } startBand = iprevBand; endBand = uBand; SetRect (&newrect, band->rcBand.left, band->rcBand.top, lpBand->rcBand.right, lpBand->rcBand.bottom); } REBAR_Shrink (infoPtr, lpBand, movement, uBand); /* recompute all rectangles */ if (infoPtr->dwStyle & CCS_VERT) { REBAR_CalcVertBand (infoPtr, startBand, endBand+1, FALSE); } else { REBAR_CalcHorzBand (infoPtr, startBand, endBand+1, FALSE); } TRACE("bands after minimize, see band # %d, %d\n", startBand, endBand); REBAR_DumpBand (infoPtr); REBAR_MoveChildWindows (infoPtr, startBand, endBand+1); InvalidateRect (infoPtr->hwndSelf, &newrect, TRUE); UpdateWindow (infoPtr->hwndSelf); return FALSE; } static LRESULT REBAR_MoveBand (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { REBAR_BAND *oldBands = infoPtr->bands; REBAR_BAND holder; UINT uFrom = (UINT)wParam; UINT uTo = (UINT)lParam; /* Validate */ if ((infoPtr->uNumBands == 0) || ((INT)uFrom < 0) || (uFrom >= infoPtr->uNumBands) || ((INT)uTo < 0) || (uTo >= infoPtr->uNumBands)) { /* error !!! */ ERR("Illegal MoveBand, from=%d, to=%d, current band count=%d\n", (INT)uFrom, (INT)uTo, infoPtr->uNumBands); return FALSE; } /* save one to be moved */ memcpy (&holder, &oldBands[uFrom], sizeof(REBAR_BAND)); /* close up rest of bands (pseudo delete) */ if (uFrom < infoPtr->uNumBands - 1) { memcpy (&oldBands[uFrom], &oldBands[uFrom+1], (infoPtr->uNumBands - uFrom - 1) * sizeof(REBAR_BAND)); } /* allocate new space and copy rest of bands into it */ infoPtr->bands = (REBAR_BAND *)Alloc ((infoPtr->uNumBands)*sizeof(REBAR_BAND)); /* pre insert copy */ if (uTo > 0) { memcpy (&infoPtr->bands[0], &oldBands[0], uTo * sizeof(REBAR_BAND)); } /* set moved band */ memcpy (&infoPtr->bands[uTo], &holder, sizeof(REBAR_BAND)); /* post copy */ if (uTo < infoPtr->uNumBands - 1) { memcpy (&infoPtr->bands[uTo+1], &oldBands[uTo], (infoPtr->uNumBands - uTo - 1) * sizeof(REBAR_BAND)); } Free (oldBands); TRACE("moved band %d to index %d\n", uFrom, uTo); REBAR_DumpBand (infoPtr); infoPtr->fStatus |= BAND_NEEDS_LAYOUT; /* **************************************************** */ /* */ /* We do not do a REBAR_Layout here because the native */ /* control does not do that. The actual layout and */ /* repaint is done by the *next* real action, ex.: */ /* RB_INSERTBAND, RB_DELETEBAND, RB_SIZETORECT, etc. */ /* */ /* **************************************************** */ return TRUE; } /* return TRUE if two strings are different */ static BOOL REBAR_strdifW( LPCWSTR a, LPCWSTR b ) { return ( (a && !b) || (b && !a) || (a && b && lstrcmpW(a, b) ) ); } static LRESULT REBAR_SetBandInfoA (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { LPREBARBANDINFOA lprbbi = (LPREBARBANDINFOA)lParam; REBAR_BAND *lpBand; BOOL bChanged; if (lprbbi == NULL) return FALSE; if (lprbbi->cbSize < REBARBANDINFOA_V3_SIZE) return FALSE; if ((UINT)wParam >= infoPtr->uNumBands) return FALSE; TRACE("index %u\n", (UINT)wParam); REBAR_DumpBandInfo (lprbbi); /* set band information */ lpBand = &infoPtr->bands[(UINT)wParam]; bChanged = REBAR_CommonSetupBand (infoPtr->hwndSelf, lprbbi, lpBand); if (lprbbi->fMask & RBBIM_TEXT) { LPWSTR wstr = NULL; if (lprbbi->lpText) { INT len; len = MultiByteToWideChar( CP_ACP, 0, lprbbi->lpText, -1, NULL, 0 ); if (len > 1) wstr = (LPWSTR)Alloc (len*sizeof(WCHAR)); if (wstr) MultiByteToWideChar( CP_ACP, 0, lprbbi->lpText, -1, wstr, len ); } if (REBAR_strdifW(lpBand->lpText, wstr)) { if (lpBand->lpText) { Free (lpBand->lpText); lpBand->lpText = NULL; } if (wstr) { lpBand->lpText = wstr; wstr = NULL; } bChanged = TRUE; } if (wstr) Free (wstr); } REBAR_ValidateBand (infoPtr, lpBand); REBAR_DumpBand (infoPtr); if (bChanged && (lprbbi->fMask & (RBBIM_CHILDSIZE | RBBIM_SIZE))) { REBAR_Layout (infoPtr, NULL, TRUE, FALSE); InvalidateRect(infoPtr->hwndSelf, 0, 1); } return TRUE; } static LRESULT REBAR_SetBandInfoW (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { LPREBARBANDINFOW lprbbi = (LPREBARBANDINFOW)lParam; REBAR_BAND *lpBand; BOOL bChanged; if (lprbbi == NULL) return FALSE; if (lprbbi->cbSize < REBARBANDINFOW_V3_SIZE) return FALSE; if ((UINT)wParam >= infoPtr->uNumBands) return FALSE; TRACE("index %u\n", (UINT)wParam); REBAR_DumpBandInfo ((LPREBARBANDINFOA)lprbbi); /* set band information */ lpBand = &infoPtr->bands[(UINT)wParam]; bChanged = REBAR_CommonSetupBand (infoPtr->hwndSelf, (LPREBARBANDINFOA)lprbbi, lpBand); if( (lprbbi->fMask & RBBIM_TEXT) && REBAR_strdifW( lpBand->lpText, lprbbi->lpText ) ) { if (lpBand->lpText) { Free (lpBand->lpText); lpBand->lpText = NULL; } if (lprbbi->lpText) { INT len = lstrlenW (lprbbi->lpText); if (len > 0) { lpBand->lpText = (LPWSTR)Alloc ((len + 1)*sizeof(WCHAR)); strcpyW (lpBand->lpText, lprbbi->lpText); } } bChanged = TRUE; } REBAR_ValidateBand (infoPtr, lpBand); REBAR_DumpBand (infoPtr); if ( bChanged && (lprbbi->fMask & (RBBIM_CHILDSIZE | RBBIM_SIZE)) ) { REBAR_Layout (infoPtr, NULL, TRUE, FALSE); InvalidateRect(infoPtr->hwndSelf, 0, 1); } return TRUE; } static LRESULT REBAR_SetBarInfo (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { LPREBARINFO lpInfo = (LPREBARINFO)lParam; REBAR_BAND *lpBand; UINT i; if (lpInfo == NULL) return FALSE; if (lpInfo->cbSize < sizeof (REBARINFO)) return FALSE; TRACE("setting bar info!\n"); if (lpInfo->fMask & RBIM_IMAGELIST) { infoPtr->himl = lpInfo->himl; if (infoPtr->himl) { INT cx, cy; ImageList_GetIconSize (infoPtr->himl, &cx, &cy); infoPtr->imageSize.cx = cx; infoPtr->imageSize.cy = cy; } else { infoPtr->imageSize.cx = 0; infoPtr->imageSize.cy = 0; } TRACE("new image cx=%ld, cy=%ld\n", infoPtr->imageSize.cx, infoPtr->imageSize.cy); } /* revalidate all bands to reset flags for images in headers of bands */ for (i=0; iuNumBands; i++) { lpBand = &infoPtr->bands[i]; REBAR_ValidateBand (infoPtr, lpBand); } return TRUE; } static LRESULT REBAR_SetBkColor (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { COLORREF clrTemp; clrTemp = infoPtr->clrBk; infoPtr->clrBk = (COLORREF)lParam; TRACE("background color 0x%06lx!\n", infoPtr->clrBk); return clrTemp; } /* << REBAR_SetColorScheme >> */ /* << REBAR_SetPalette >> */ static LRESULT REBAR_SetParent (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { HWND hwndTemp = infoPtr->hwndNotify; infoPtr->hwndNotify = (HWND)wParam; return (LRESULT)hwndTemp; } static LRESULT REBAR_SetTextColor (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { COLORREF clrTemp; clrTemp = infoPtr->clrText; infoPtr->clrText = (COLORREF)lParam; TRACE("text color 0x%06lx!\n", infoPtr->clrText); return clrTemp; } /* << REBAR_SetTooltips >> */ inline static LRESULT REBAR_SetUnicodeFormat (REBAR_INFO *infoPtr, WPARAM wParam) { BOOL bTemp = infoPtr->bUnicode; TRACE("to %s hwnd=%p, was %s\n", ((BOOL)wParam) ? "TRUE" : "FALSE", infoPtr->hwndSelf, (bTemp) ? "TRUE" : "FALSE"); infoPtr->bUnicode = (BOOL)wParam; return bTemp; } static LRESULT REBAR_SetVersion (REBAR_INFO *infoPtr, INT iVersion) { INT iOldVersion = infoPtr->iVersion; if (iVersion > COMCTL32_VERSION) return -1; infoPtr->iVersion = iVersion; TRACE("new version %d\n", iVersion); return iOldVersion; } static LRESULT REBAR_ShowBand (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { REBAR_BAND *lpBand; if (((INT)wParam < 0) || ((INT)wParam > infoPtr->uNumBands)) return FALSE; lpBand = &infoPtr->bands[(INT)wParam]; if ((BOOL)lParam) { TRACE("show band %d\n", (INT)wParam); lpBand->fStyle = lpBand->fStyle & ~RBBS_HIDDEN; if (IsWindow (lpBand->hwndChild)) ShowWindow (lpBand->hwndChild, SW_SHOW); } else { TRACE("hide band %d\n", (INT)wParam); lpBand->fStyle = lpBand->fStyle | RBBS_HIDDEN; if (IsWindow (lpBand->hwndChild)) ShowWindow (lpBand->hwndChild, SW_HIDE); } infoPtr->fStatus |= BAND_NEEDS_LAYOUT; REBAR_Layout (infoPtr, NULL, TRUE, FALSE); InvalidateRect(infoPtr->hwndSelf, 0, 1); return TRUE; } static LRESULT REBAR_SizeToRect (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { LPRECT lpRect = (LPRECT)lParam; RECT t1; if (lpRect == NULL) return FALSE; TRACE("[%ld %ld %ld %ld]\n", lpRect->left, lpRect->top, lpRect->right, lpRect->bottom); /* what is going on???? */ GetWindowRect(infoPtr->hwndSelf, &t1); TRACE("window rect [%ld %ld %ld %ld]\n", t1.left, t1.top, t1.right, t1.bottom); GetClientRect(infoPtr->hwndSelf, &t1); TRACE("client rect [%ld %ld %ld %ld]\n", t1.left, t1.top, t1.right, t1.bottom); /* force full _Layout processing */ TRACE("setting NEEDS_LAYOUT\n"); infoPtr->fStatus |= BAND_NEEDS_LAYOUT; REBAR_Layout (infoPtr, lpRect, TRUE, FALSE); InvalidateRect (infoPtr->hwndSelf, NULL, TRUE); return TRUE; } static LRESULT REBAR_Create (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { LPCREATESTRUCTW cs = (LPCREATESTRUCTW) lParam; RECT wnrc1, clrc1; HTHEME theme; if (TRACE_ON(rebar)) { GetWindowRect(infoPtr->hwndSelf, &wnrc1); GetClientRect(infoPtr->hwndSelf, &clrc1); TRACE("window=(%ld,%ld)-(%ld,%ld) client=(%ld,%ld)-(%ld,%ld) cs=(%d,%d %dx%d)\n", wnrc1.left, wnrc1.top, wnrc1.right, wnrc1.bottom, clrc1.left, clrc1.top, clrc1.right, clrc1.bottom, cs->x, cs->y, cs->cx, cs->cy); } TRACE("created!\n"); if ((theme = OpenThemeData (infoPtr->hwndSelf, themeClass))) { /* native seems to clear WS_BORDER when themed */ infoPtr->dwStyle &= ~WS_BORDER; } return 0; } static LRESULT REBAR_Destroy (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { REBAR_BAND *lpBand; UINT i; /* free rebar bands */ if ((infoPtr->uNumBands > 0) && infoPtr->bands) { /* clean up each band */ for (i = 0; i < infoPtr->uNumBands; i++) { lpBand = &infoPtr->bands[i]; /* delete text strings */ if (lpBand->lpText) { Free (lpBand->lpText); lpBand->lpText = NULL; } /* destroy child window */ DestroyWindow (lpBand->hwndChild); } /* free band array */ Free (infoPtr->bands); infoPtr->bands = NULL; } DestroyCursor (infoPtr->hcurArrow); DestroyCursor (infoPtr->hcurHorz); DestroyCursor (infoPtr->hcurVert); DestroyCursor (infoPtr->hcurDrag); if(infoPtr->hDefaultFont) DeleteObject (infoPtr->hDefaultFont); SetWindowLongPtrW (infoPtr->hwndSelf, 0, 0); CloseThemeData (GetWindowTheme (infoPtr->hwndSelf)); /* free rebar info data */ Free (infoPtr); TRACE("destroyed!\n"); return 0; } static LRESULT REBAR_EraseBkGnd (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { RECT cliprect; if (GetClipBox ( (HDC)wParam, &cliprect)) return REBAR_InternalEraseBkGnd (infoPtr, wParam, lParam, &cliprect); return 0; } static LRESULT REBAR_GetFont (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { return (LRESULT)infoPtr->hFont; } static LRESULT REBAR_PushChevron(REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { if (wParam >= 0 && (UINT)wParam < infoPtr->uNumBands) { NMREBARCHEVRON nmrbc; REBAR_BAND *lpBand = &infoPtr->bands[wParam]; TRACE("Pressed chevron on band %d\n", wParam); /* redraw chevron in pushed state */ lpBand->fDraw |= DRAW_CHEVRONPUSHED; RedrawWindow(infoPtr->hwndSelf, &lpBand->rcChevron,0, RDW_ERASE|RDW_INVALIDATE|RDW_UPDATENOW); /* notify app so it can display a popup menu or whatever */ nmrbc.uBand = wParam; nmrbc.wID = lpBand->wID; nmrbc.lParam = lpBand->lParam; nmrbc.rc = lpBand->rcChevron; nmrbc.lParamNM = lParam; REBAR_Notify((NMHDR*)&nmrbc, infoPtr, RBN_CHEVRONPUSHED); /* redraw chevron in previous state */ lpBand->fDraw &= ~DRAW_CHEVRONPUSHED; InvalidateRect(infoPtr->hwndSelf, &lpBand->rcChevron, TRUE); return TRUE; } return FALSE; } static LRESULT REBAR_LButtonDown (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { REBAR_BAND *lpBand; UINT htFlags; INT iHitBand; POINT ptMouseDown; ptMouseDown.x = (INT)LOWORD(lParam); ptMouseDown.y = (INT)HIWORD(lParam); REBAR_InternalHitTest(infoPtr, &ptMouseDown, &htFlags, &iHitBand); lpBand = &infoPtr->bands[iHitBand]; if (htFlags == RBHT_CHEVRON) { REBAR_PushChevron(infoPtr, iHitBand, 0); } else if (htFlags == RBHT_GRABBER || htFlags == RBHT_CAPTION) { TRACE("Starting drag\n"); SetCapture (infoPtr->hwndSelf); infoPtr->iGrabbedBand = iHitBand; /* save off the LOWORD and HIWORD of lParam as initial x,y */ infoPtr->dragStart.x = (short)LOWORD(lParam); infoPtr->dragStart.y = (short)HIWORD(lParam); infoPtr->dragNow = infoPtr->dragStart; if (infoPtr->dwStyle & CCS_VERT) infoPtr->ihitoffset = infoPtr->dragStart.y - (lpBand->rcBand.top+REBAR_PRE_GRIPPER); else infoPtr->ihitoffset = infoPtr->dragStart.x - (lpBand->rcBand.left+REBAR_PRE_GRIPPER); } return 0; } static LRESULT REBAR_LButtonUp (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { if (infoPtr->iGrabbedBand >= 0) { NMHDR layout; RECT rect; infoPtr->dragStart.x = 0; infoPtr->dragStart.y = 0; infoPtr->dragNow = infoPtr->dragStart; ReleaseCapture (); if (infoPtr->fStatus & BEGIN_DRAG_ISSUED) { REBAR_Notify(&layout, infoPtr, RBN_LAYOUTCHANGED); REBAR_Notify_NMREBAR (infoPtr, infoPtr->iGrabbedBand, RBN_ENDDRAG); infoPtr->fStatus &= ~BEGIN_DRAG_ISSUED; } infoPtr->iGrabbedBand = -1; GetClientRect(infoPtr->hwndSelf, &rect); InvalidateRect(infoPtr->hwndSelf, NULL, TRUE); } return 0; } static LRESULT REBAR_MouseLeave (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { if (infoPtr->ichevronhotBand >= 0) { REBAR_BAND *lpChevronBand = &infoPtr->bands[infoPtr->ichevronhotBand]; if (lpChevronBand->fDraw & DRAW_CHEVRONHOT) { lpChevronBand->fDraw &= ~DRAW_CHEVRONHOT; InvalidateRect(infoPtr->hwndSelf, &lpChevronBand->rcChevron, TRUE); } } infoPtr->iOldBand = -1; infoPtr->ichevronhotBand = -2; return TRUE; } static LRESULT REBAR_MouseMove (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { REBAR_BAND *lpChevronBand; POINT ptMove; ptMove.x = (short)LOWORD(lParam); ptMove.y = (short)HIWORD(lParam); /* if we are currently dragging a band */ if (infoPtr->iGrabbedBand >= 0) { REBAR_BAND *band1, *band2; if (GetCapture() != infoPtr->hwndSelf) ERR("We are dragging but haven't got capture?!?\n"); band1 = &infoPtr->bands[infoPtr->iGrabbedBand-1]; band2 = &infoPtr->bands[infoPtr->iGrabbedBand]; /* if mouse did not move much, exit */ if ((abs(ptMove.x - infoPtr->dragNow.x) <= mindragx) && (abs(ptMove.y - infoPtr->dragNow.y) <= mindragy)) return 0; /* Test for valid drag case - must not be first band in row */ if (infoPtr->dwStyle & CCS_VERT) { if ((ptMove.x < band2->rcBand.left) || (ptMove.x > band2->rcBand.right) || ((infoPtr->iGrabbedBand > 0) && (band1->iRow != band2->iRow))) { FIXME("Cannot drag to other rows yet!!\n"); } else { REBAR_HandleLRDrag (infoPtr, &ptMove); } } else { if ((ptMove.y < band2->rcBand.top) || (ptMove.y > band2->rcBand.bottom) || ((infoPtr->iGrabbedBand > 0) && (band1->iRow != band2->iRow))) { FIXME("Cannot drag to other rows yet!!\n"); } else { REBAR_HandleLRDrag (infoPtr, &ptMove); } } } else { INT iHitBand; UINT htFlags; TRACKMOUSEEVENT trackinfo; REBAR_InternalHitTest(infoPtr, &ptMove, &htFlags, &iHitBand); if (infoPtr->iOldBand >= 0 && infoPtr->iOldBand == infoPtr->ichevronhotBand) { lpChevronBand = &infoPtr->bands[infoPtr->ichevronhotBand]; if (lpChevronBand->fDraw & DRAW_CHEVRONHOT) { lpChevronBand->fDraw &= ~DRAW_CHEVRONHOT; InvalidateRect(infoPtr->hwndSelf, &lpChevronBand->rcChevron, TRUE); } infoPtr->ichevronhotBand = -2; } if (htFlags == RBHT_CHEVRON) { /* fill in the TRACKMOUSEEVENT struct */ trackinfo.cbSize = sizeof(TRACKMOUSEEVENT); trackinfo.dwFlags = TME_QUERY; trackinfo.hwndTrack = infoPtr->hwndSelf; trackinfo.dwHoverTime = 0; /* call _TrackMouseEvent to see if we are currently tracking for this hwnd */ _TrackMouseEvent(&trackinfo); /* Make sure tracking is enabled so we receive a WM_MOUSELEAVE message */ if(!(trackinfo.dwFlags & TME_LEAVE)) { trackinfo.dwFlags = TME_LEAVE; /* notify upon leaving */ /* call TRACKMOUSEEVENT so we receive a WM_MOUSELEAVE message */ /* and can properly deactivate the hot chevron */ _TrackMouseEvent(&trackinfo); } lpChevronBand = &infoPtr->bands[iHitBand]; if (!(lpChevronBand->fDraw & DRAW_CHEVRONHOT)) { lpChevronBand->fDraw |= DRAW_CHEVRONHOT; InvalidateRect(infoPtr->hwndSelf, &lpChevronBand->rcChevron, TRUE); infoPtr->ichevronhotBand = iHitBand; } } infoPtr->iOldBand = iHitBand; } return 0; } inline static LRESULT REBAR_NCCalcSize (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { HTHEME theme; if (infoPtr->dwStyle & WS_BORDER) { InflateRect((LPRECT)lParam, -GetSystemMetrics(SM_CXEDGE), -GetSystemMetrics(SM_CYEDGE)); } else if ((theme = GetWindowTheme (infoPtr->hwndSelf))) { ((LPRECT)lParam)->top++; } TRACE("new client=(%ld,%ld)-(%ld,%ld)\n", ((LPRECT)lParam)->left, ((LPRECT)lParam)->top, ((LPRECT)lParam)->right, ((LPRECT)lParam)->bottom); return 0; } static LRESULT REBAR_NCCreate (HWND hwnd, WPARAM wParam, LPARAM lParam) { LPCREATESTRUCTW cs = (LPCREATESTRUCTW) lParam; REBAR_INFO *infoPtr = REBAR_GetInfoPtr (hwnd); RECT wnrc1, clrc1; NONCLIENTMETRICSW ncm; HFONT tfont; INT i; if (infoPtr != NULL) { ERR("Strange info structure pointer *not* NULL\n"); return FALSE; } if (TRACE_ON(rebar)) { GetWindowRect(hwnd, &wnrc1); GetClientRect(hwnd, &clrc1); TRACE("window=(%ld,%ld)-(%ld,%ld) client=(%ld,%ld)-(%ld,%ld) cs=(%d,%d %dx%d)\n", wnrc1.left, wnrc1.top, wnrc1.right, wnrc1.bottom, clrc1.left, clrc1.top, clrc1.right, clrc1.bottom, cs->x, cs->y, cs->cx, cs->cy); } /* allocate memory for info structure */ infoPtr = (REBAR_INFO *)Alloc (sizeof(REBAR_INFO)); SetWindowLongPtrW (hwnd, 0, (DWORD_PTR)infoPtr); /* initialize info structure - initial values are 0 */ infoPtr->clrBk = CLR_NONE; infoPtr->clrText = CLR_NONE; infoPtr->clrBtnText = GetSysColor (COLOR_BTNTEXT); infoPtr->clrBtnFace = GetSysColor (COLOR_BTNFACE); infoPtr->iOldBand = -1; infoPtr->ichevronhotBand = -2; infoPtr->iGrabbedBand = -1; infoPtr->hwndSelf = hwnd; infoPtr->DoRedraw = TRUE; infoPtr->hcurArrow = LoadCursorW (0, (LPWSTR)IDC_ARROW); infoPtr->hcurHorz = LoadCursorW (0, (LPWSTR)IDC_SIZEWE); infoPtr->hcurVert = LoadCursorW (0, (LPWSTR)IDC_SIZENS); infoPtr->hcurDrag = LoadCursorW (0, (LPWSTR)IDC_SIZE); infoPtr->bUnicode = IsWindowUnicode (hwnd); infoPtr->fStatus = CREATE_RUNNING; infoPtr->hFont = GetStockObject (SYSTEM_FONT); /* issue WM_NOTIFYFORMAT to get unicode status of parent */ i = SendMessageW(REBAR_GetNotifyParent (infoPtr), WM_NOTIFYFORMAT, (WPARAM)hwnd, NF_QUERY); if ((i < NFR_ANSI) || (i > NFR_UNICODE)) { ERR("wrong response to WM_NOTIFYFORMAT (%d), assuming ANSI\n", i); i = NFR_ANSI; } infoPtr->NtfUnicode = (i == NFR_UNICODE) ? 1 : 0; /* Stow away the original style */ infoPtr->orgStyle = cs->style; /* add necessary styles to the requested styles */ infoPtr->dwStyle = cs->style | WS_VISIBLE | CCS_TOP; SetWindowLongW (hwnd, GWL_STYLE, infoPtr->dwStyle); /* get font handle for Caption Font */ ncm.cbSize = sizeof(ncm); SystemParametersInfoW (SPI_GETNONCLIENTMETRICS, ncm.cbSize, &ncm, 0); /* if the font is bold, set to normal */ if (ncm.lfCaptionFont.lfWeight > FW_NORMAL) { ncm.lfCaptionFont.lfWeight = FW_NORMAL; } tfont = CreateFontIndirectW (&ncm.lfCaptionFont); if (tfont) { infoPtr->hFont = infoPtr->hDefaultFont = tfont; } /* native does: GetSysColor (numerous); GetSysColorBrush (numerous) (see WM_SYSCOLORCHANGE); *GetStockObject (SYSTEM_FONT); *SetWindowLong (hwnd, 0, info ptr); *WM_NOTIFYFORMAT; *SetWindowLong (hwnd, GWL_STYLE, style+0x10000001); WS_VISIBLE = 0x10000000; CCS_TOP = 0x00000001; *SystemParametersInfo (SPI_GETNONCLIENTMETRICS...); *CreateFontIndirect (lfCaptionFont from above); GetDC (); SelectObject (hdc, fontabove); GetTextMetrics (hdc, ); guessing is tmHeight SelectObject (hdc, oldfont); ReleaseDC (); GetWindowRect (); MapWindowPoints (0, parent, rectabove, 2); GetWindowRect (); GetClientRect (); ClientToScreen (clientrect); SetWindowPos (hwnd, 0, 0, 0, 0, 0, SWP_NOZORDER); */ return TRUE; } static LRESULT REBAR_NCHitTest (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { NMMOUSE nmmouse; POINT clpt; INT i; UINT scrap; LRESULT ret = HTCLIENT; /* * Differences from doc at MSDN (as observed with version 4.71 of * comctl32.dll * 1. doc says nmmouse.pt is in screen coord, trace shows client coord. * 2. if band is not identified .dwItemSpec is 0xffffffff. * 3. native always seems to return HTCLIENT if notify return is 0. */ clpt.x = (short)LOWORD(lParam); clpt.y = (short)HIWORD(lParam); ScreenToClient (infoPtr->hwndSelf, &clpt); REBAR_InternalHitTest (infoPtr, &clpt, &scrap, (INT *)&nmmouse.dwItemSpec); nmmouse.dwItemData = 0; nmmouse.pt = clpt; nmmouse.dwHitInfo = 0; if ((i = REBAR_Notify((NMHDR *) &nmmouse, infoPtr, NM_NCHITTEST))) { TRACE("notify changed return value from %ld to %d\n", ret, i); ret = (LRESULT) i; } TRACE("returning %ld, client point (%ld,%ld)\n", ret, clpt.x, clpt.y); return ret; } static LRESULT REBAR_NCPaint (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { RECT rcWindow; HDC hdc; HTHEME theme; if (infoPtr->dwStyle & WS_MINIMIZE) return 0; /* Nothing to do */ if (infoPtr->dwStyle & WS_BORDER) { /* adjust rectangle and draw the necessary edge */ if (!(hdc = GetDCEx( infoPtr->hwndSelf, 0, DCX_USESTYLE | DCX_WINDOW ))) return 0; GetWindowRect (infoPtr->hwndSelf, &rcWindow); OffsetRect (&rcWindow, -rcWindow.left, -rcWindow.top); TRACE("rect (%ld,%ld)-(%ld,%ld)\n", rcWindow.left, rcWindow.top, rcWindow.right, rcWindow.bottom); DrawEdge (hdc, &rcWindow, EDGE_ETCHED, BF_RECT); ReleaseDC( infoPtr->hwndSelf, hdc ); } else if ((theme = GetWindowTheme (infoPtr->hwndSelf))) { /* adjust rectangle and draw the necessary edge */ if (!(hdc = GetDCEx( infoPtr->hwndSelf, 0, DCX_USESTYLE | DCX_WINDOW ))) return 0; GetWindowRect (infoPtr->hwndSelf, &rcWindow); OffsetRect (&rcWindow, -rcWindow.left, -rcWindow.top); TRACE("rect (%ld,%ld)-(%ld,%ld)\n", rcWindow.left, rcWindow.top, rcWindow.right, rcWindow.bottom); DrawThemeEdge (theme, hdc, 0, 0, &rcWindow, BDR_RAISEDINNER, BF_TOP, NULL); ReleaseDC( infoPtr->hwndSelf, hdc ); } return 0; } static LRESULT REBAR_NotifyFormat (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { INT i; if (lParam == NF_REQUERY) { i = SendMessageW(REBAR_GetNotifyParent (infoPtr), WM_NOTIFYFORMAT, (WPARAM)infoPtr->hwndSelf, NF_QUERY); if ((i < NFR_ANSI) || (i > NFR_UNICODE)) { ERR("wrong response to WM_NOTIFYFORMAT (%d), assuming ANSI\n", i); i = NFR_ANSI; } infoPtr->NtfUnicode = (i == NFR_UNICODE) ? 1 : 0; return (LRESULT)i; } return (LRESULT)((infoPtr->bUnicode) ? NFR_UNICODE : NFR_ANSI); } static LRESULT REBAR_Paint (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { HDC hdc; PAINTSTRUCT ps; RECT rc; GetClientRect(infoPtr->hwndSelf, &rc); hdc = wParam==0 ? BeginPaint (infoPtr->hwndSelf, &ps) : (HDC)wParam; TRACE("painting (%ld,%ld)-(%ld,%ld) client (%ld,%ld)-(%ld,%ld)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom, rc.left, rc.top, rc.right, rc.bottom); if (ps.fErase) { /* Erase area of paint if requested */ REBAR_InternalEraseBkGnd (infoPtr, wParam, lParam, &ps.rcPaint); } REBAR_Refresh (infoPtr, hdc); if (!wParam) EndPaint (infoPtr->hwndSelf, &ps); return 0; } static LRESULT REBAR_SetCursor (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { POINT pt; UINT flags; TRACE("code=0x%X id=0x%X\n", LOWORD(lParam), HIWORD(lParam)); GetCursorPos (&pt); ScreenToClient (infoPtr->hwndSelf, &pt); REBAR_InternalHitTest (infoPtr, &pt, &flags, NULL); if (flags == RBHT_GRABBER) { if ((infoPtr->dwStyle & CCS_VERT) && !(infoPtr->dwStyle & RBS_VERTICALGRIPPER)) SetCursor (infoPtr->hcurVert); else SetCursor (infoPtr->hcurHorz); } else if (flags != RBHT_CLIENT) SetCursor (infoPtr->hcurArrow); return 0; } static LRESULT REBAR_SetFont (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { RECT rcClient; REBAR_BAND *lpBand; UINT i; infoPtr->hFont = (HFONT)wParam; /* revalidate all bands to change sizes of text in headers of bands */ for (i=0; iuNumBands; i++) { lpBand = &infoPtr->bands[i]; REBAR_ValidateBand (infoPtr, lpBand); } if (LOWORD(lParam)) { GetClientRect (infoPtr->hwndSelf, &rcClient); REBAR_Layout (infoPtr, &rcClient, FALSE, TRUE); } return 0; } inline static LRESULT REBAR_SetRedraw (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) /***************************************************** * * Function; * Handles the WM_SETREDRAW message. * * Documentation: * According to testing V4.71 of COMCTL32 returns the * *previous* status of the redraw flag (either 0 or -1) * instead of the MSDN documented value of 0 if handled * *****************************************************/ { BOOL oldredraw = infoPtr->DoRedraw; TRACE("set to %s, fStatus=%08x\n", (wParam) ? "TRUE" : "FALSE", infoPtr->fStatus); infoPtr->DoRedraw = (BOOL) wParam; if (wParam) { if (infoPtr->fStatus & BAND_NEEDS_REDRAW) { REBAR_MoveChildWindows (infoPtr, 0, infoPtr->uNumBands); REBAR_ForceResize (infoPtr); InvalidateRect (infoPtr->hwndSelf, 0, TRUE); } infoPtr->fStatus &= ~BAND_NEEDS_REDRAW; } return (oldredraw) ? -1 : 0; } static LRESULT REBAR_Size (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { RECT rcClient; /* auto resize deadlock check */ if (infoPtr->fStatus & AUTO_RESIZE) { infoPtr->fStatus &= ~AUTO_RESIZE; TRACE("AUTO_RESIZE was set, reset, fStatus=%08x lparam=%08lx\n", infoPtr->fStatus, lParam); return 0; } if (infoPtr->fStatus & CREATE_RUNNING) { /* still in CreateWindow */ RECT rcWin; if ((INT)wParam != SIZE_RESTORED) { ERR("WM_SIZE in create and flags=%08x, lParam=%08lx\n", wParam, lParam); } TRACE("still in CreateWindow\n"); infoPtr->fStatus &= ~CREATE_RUNNING; GetWindowRect ( infoPtr->hwndSelf, &rcWin); TRACE("win rect (%ld,%ld)-(%ld,%ld)\n", rcWin.left, rcWin.top, rcWin.right, rcWin.bottom); if ((lParam == 0) && (rcWin.right-rcWin.left == 0) && (rcWin.bottom-rcWin.top == 0)) { /* native control seems to do this */ GetClientRect (GetParent(infoPtr->hwndSelf), &rcClient); TRACE("sizing rebar, message and client zero, parent client (%ld,%ld)\n", rcClient.right, rcClient.bottom); } else { INT cx, cy; cx = rcWin.right - rcWin.left; cy = rcWin.bottom - rcWin.top; if ((cx == LOWORD(lParam)) && (cy == HIWORD(lParam))) { return 0; } /* do the actual WM_SIZE request */ GetClientRect (infoPtr->hwndSelf, &rcClient); TRACE("sizing rebar from (%ld,%ld) to (%d,%d), client (%ld,%ld)\n", infoPtr->calcSize.cx, infoPtr->calcSize.cy, LOWORD(lParam), HIWORD(lParam), rcClient.right, rcClient.bottom); } } else { if ((INT)wParam != SIZE_RESTORED) { ERR("WM_SIZE out of create and flags=%08x, lParam=%08lx\n", wParam, lParam); } /* Handle cases when outside of the CreateWindow process */ GetClientRect (infoPtr->hwndSelf, &rcClient); if ((lParam == 0) && (rcClient.right + rcClient.bottom != 0) && (infoPtr->dwStyle & RBS_AUTOSIZE)) { /* on a WM_SIZE to zero and current client not zero and AUTOSIZE */ /* native seems to use the current client rect for the size */ infoPtr->fStatus |= BAND_NEEDS_LAYOUT; TRACE("sizing rebar to client (%ld,%ld) size is zero but AUTOSIZE set\n", rcClient.right, rcClient.bottom); } else { TRACE("sizing rebar from (%ld,%ld) to (%d,%d), client (%ld,%ld)\n", infoPtr->calcSize.cx, infoPtr->calcSize.cy, LOWORD(lParam), HIWORD(lParam), rcClient.right, rcClient.bottom); } } if (infoPtr->dwStyle & RBS_AUTOSIZE) { NMRBAUTOSIZE autosize; GetClientRect(infoPtr->hwndSelf, &autosize.rcTarget); autosize.fChanged = 0; /* ??? */ autosize.rcActual = autosize.rcTarget; /* ??? */ REBAR_Notify((NMHDR *) &autosize, infoPtr, RBN_AUTOSIZE); TRACE("RBN_AUTOSIZE client=(%ld,%ld), lp=%08lx\n", autosize.rcTarget.right, autosize.rcTarget.bottom, lParam); } if ((infoPtr->calcSize.cx != rcClient.right) || (infoPtr->calcSize.cy != rcClient.bottom)) infoPtr->fStatus |= BAND_NEEDS_LAYOUT; REBAR_Layout (infoPtr, &rcClient, TRUE, TRUE); return 0; } static LRESULT REBAR_StyleChanged (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { STYLESTRUCT *ss = (STYLESTRUCT *)lParam; TRACE("current style=%08lx, styleOld=%08lx, style being set to=%08lx\n", infoPtr->dwStyle, ss->styleOld, ss->styleNew); infoPtr->orgStyle = infoPtr->dwStyle = ss->styleNew; if (GetWindowTheme (infoPtr->hwndSelf)) infoPtr->dwStyle &= ~WS_BORDER; return FALSE; } /* update theme after a WM_THEMECHANGED message */ static LRESULT theme_changed (REBAR_INFO* infoPtr) { HTHEME theme = GetWindowTheme (infoPtr->hwndSelf); CloseThemeData (theme); theme = OpenThemeData (infoPtr->hwndSelf, themeClass); /* WS_BORDER disappears when theming is enabled and reappears when * disabled... */ infoPtr->dwStyle &= ~WS_BORDER; infoPtr->dwStyle |= theme ? 0 : (infoPtr->orgStyle & WS_BORDER); return 0; } static LRESULT REBAR_WindowPosChanged (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam) { WINDOWPOS *lpwp = (WINDOWPOS *)lParam; LRESULT ret; RECT rc; /* Save the new origin of this window - used by _ForceResize */ infoPtr->origin.x = lpwp->x; infoPtr->origin.y = lpwp->y; ret = DefWindowProcW(infoPtr->hwndSelf, WM_WINDOWPOSCHANGED, wParam, lParam); GetWindowRect(infoPtr->hwndSelf, &rc); TRACE("hwnd %p new pos (%ld,%ld)-(%ld,%ld)\n", infoPtr->hwndSelf, rc.left, rc.top, rc.right, rc.bottom); return ret; } static LRESULT WINAPI REBAR_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) { REBAR_INFO *infoPtr = REBAR_GetInfoPtr (hwnd); TRACE("hwnd=%p msg=%x wparam=%x lparam=%lx\n", hwnd, uMsg, wParam, lParam); if (!infoPtr && (uMsg != WM_NCCREATE)) return DefWindowProcW (hwnd, uMsg, wParam, lParam); switch (uMsg) { /* case RB_BEGINDRAG: */ case RB_DELETEBAND: return REBAR_DeleteBand (infoPtr, wParam, lParam); /* case RB_DRAGMOVE: */ /* case RB_ENDDRAG: */ case RB_GETBANDBORDERS: return REBAR_GetBandBorders (infoPtr, wParam, lParam); case RB_GETBANDCOUNT: return REBAR_GetBandCount (infoPtr); case RB_GETBANDINFO_OLD: case RB_GETBANDINFOA: return REBAR_GetBandInfoA (infoPtr, wParam, lParam); case RB_GETBANDINFOW: return REBAR_GetBandInfoW (infoPtr, wParam, lParam); case RB_GETBARHEIGHT: return REBAR_GetBarHeight (infoPtr, wParam, lParam); case RB_GETBARINFO: return REBAR_GetBarInfo (infoPtr, wParam, lParam); case RB_GETBKCOLOR: return REBAR_GetBkColor (infoPtr); /* case RB_GETCOLORSCHEME: */ /* case RB_GETDROPTARGET: */ case RB_GETPALETTE: return REBAR_GetPalette (infoPtr, wParam, lParam); case RB_GETRECT: return REBAR_GetRect (infoPtr, wParam, lParam); case RB_GETROWCOUNT: return REBAR_GetRowCount (infoPtr); case RB_GETROWHEIGHT: return REBAR_GetRowHeight (infoPtr, wParam, lParam); case RB_GETTEXTCOLOR: return REBAR_GetTextColor (infoPtr); case RB_GETTOOLTIPS: return REBAR_GetToolTips (infoPtr); case RB_GETUNICODEFORMAT: return REBAR_GetUnicodeFormat (infoPtr); case CCM_GETVERSION: return REBAR_GetVersion (infoPtr); case RB_HITTEST: return REBAR_HitTest (infoPtr, wParam, lParam); case RB_IDTOINDEX: return REBAR_IdToIndex (infoPtr, wParam, lParam); case RB_INSERTBANDA: return REBAR_InsertBandA (infoPtr, wParam, lParam); case RB_INSERTBANDW: return REBAR_InsertBandW (infoPtr, wParam, lParam); case RB_MAXIMIZEBAND: return REBAR_MaximizeBand (infoPtr, wParam, lParam); case RB_MINIMIZEBAND: return REBAR_MinimizeBand (infoPtr, wParam, lParam); case RB_MOVEBAND: return REBAR_MoveBand (infoPtr, wParam, lParam); case RB_PUSHCHEVRON: return REBAR_PushChevron (infoPtr, wParam, lParam); case RB_SETBANDINFOA: return REBAR_SetBandInfoA (infoPtr, wParam, lParam); case RB_SETBANDINFOW: return REBAR_SetBandInfoW (infoPtr, wParam, lParam); case RB_SETBARINFO: return REBAR_SetBarInfo (infoPtr, wParam, lParam); case RB_SETBKCOLOR: return REBAR_SetBkColor (infoPtr, wParam, lParam); /* case RB_SETCOLORSCHEME: */ /* case RB_SETPALETTE: */ /* return REBAR_GetPalette (infoPtr, wParam, lParam); */ case RB_SETPARENT: return REBAR_SetParent (infoPtr, wParam, lParam); case RB_SETTEXTCOLOR: return REBAR_SetTextColor (infoPtr, wParam, lParam); /* case RB_SETTOOLTIPS: */ case RB_SETUNICODEFORMAT: return REBAR_SetUnicodeFormat (infoPtr, wParam); case CCM_SETVERSION: return REBAR_SetVersion (infoPtr, (INT)wParam); case RB_SHOWBAND: return REBAR_ShowBand (infoPtr, wParam, lParam); case RB_SIZETORECT: return REBAR_SizeToRect (infoPtr, wParam, lParam); /* Messages passed to parent */ case WM_COMMAND: case WM_DRAWITEM: case WM_NOTIFY: if (infoPtr->NtfUnicode) return SendMessageW (REBAR_GetNotifyParent (infoPtr), uMsg, wParam, lParam); else return SendMessageA (REBAR_GetNotifyParent (infoPtr), uMsg, wParam, lParam); /* case WM_CHARTOITEM: supported according to ControlSpy */ case WM_CREATE: return REBAR_Create (infoPtr, wParam, lParam); case WM_DESTROY: return REBAR_Destroy (infoPtr, wParam, lParam); case WM_ERASEBKGND: return REBAR_EraseBkGnd (infoPtr, wParam, lParam); case WM_GETFONT: return REBAR_GetFont (infoPtr, wParam, lParam); /* case WM_LBUTTONDBLCLK: supported according to ControlSpy */ case WM_LBUTTONDOWN: return REBAR_LButtonDown (infoPtr, wParam, lParam); case WM_LBUTTONUP: return REBAR_LButtonUp (infoPtr, wParam, lParam); /* case WM_MEASUREITEM: supported according to ControlSpy */ case WM_MOUSEMOVE: return REBAR_MouseMove (infoPtr, wParam, lParam); case WM_MOUSELEAVE: return REBAR_MouseLeave (infoPtr, wParam, lParam); case WM_NCCALCSIZE: return REBAR_NCCalcSize (infoPtr, wParam, lParam); case WM_NCCREATE: return REBAR_NCCreate (hwnd, wParam, lParam); case WM_NCHITTEST: return REBAR_NCHitTest (infoPtr, wParam, lParam); case WM_NCPAINT: return REBAR_NCPaint (infoPtr, wParam, lParam); case WM_NOTIFYFORMAT: return REBAR_NotifyFormat (infoPtr, wParam, lParam); case WM_PRINTCLIENT: case WM_PAINT: return REBAR_Paint (infoPtr, wParam, lParam); /* case WM_PALETTECHANGED: supported according to ControlSpy */ /* case WM_QUERYNEWPALETTE:supported according to ControlSpy */ /* case WM_RBUTTONDOWN: supported according to ControlSpy */ /* case WM_RBUTTONUP: supported according to ControlSpy */ case WM_SETCURSOR: return REBAR_SetCursor (infoPtr, wParam, lParam); case WM_SETFONT: return REBAR_SetFont (infoPtr, wParam, lParam); case WM_SETREDRAW: return REBAR_SetRedraw (infoPtr, wParam, lParam); case WM_SIZE: return REBAR_Size (infoPtr, wParam, lParam); case WM_STYLECHANGED: return REBAR_StyleChanged (infoPtr, wParam, lParam); case WM_THEMECHANGED: return theme_changed (infoPtr); /* case WM_SYSCOLORCHANGE: supported according to ControlSpy */ /* "Applications that have brushes using the existing system colors should delete those brushes and recreate them using the new system colors." per MSDN */ /* case WM_VKEYTOITEM: supported according to ControlSpy */ /* case WM_WININICHANGE: */ case WM_WINDOWPOSCHANGED: return REBAR_WindowPosChanged (infoPtr, wParam, lParam); default: if ((uMsg >= WM_USER) && (uMsg < WM_APP)) ERR("unknown msg %04x wp=%08x lp=%08lx\n", uMsg, wParam, lParam); return DefWindowProcW (hwnd, uMsg, wParam, lParam); } } VOID REBAR_Register (void) { WNDCLASSW wndClass; ZeroMemory (&wndClass, sizeof(WNDCLASSW)); wndClass.style = CS_GLOBALCLASS | CS_DBLCLKS; wndClass.lpfnWndProc = REBAR_WindowProc; wndClass.cbClsExtra = 0; wndClass.cbWndExtra = sizeof(REBAR_INFO *); wndClass.hCursor = 0; wndClass.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1); #if GLATESTING wndClass.hbrBackground = CreateSolidBrush(RGB(0,128,0)); #endif wndClass.lpszClassName = REBARCLASSNAMEW; RegisterClassW (&wndClass); mindragx = GetSystemMetrics (SM_CXDRAG); mindragy = GetSystemMetrics (SM_CYDRAG); } VOID REBAR_Unregister (void) { UnregisterClassW (REBARCLASSNAMEW, NULL); }