- Add support for WM_NOTIFYFORMAT and support both ANSI and UNICODE
notify formats. - Move the drawing of the band backgrounds and band separators to the WM_ERASEBKGND processing just the way the native controls do. - Implement WM_SETREDRAW.
This commit is contained in:
parent
b2207c7f36
commit
ea478c62a1
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@ -18,7 +18,7 @@
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#define PROBLEM2 0
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/*
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* Rebar control rev 7c
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* Rebar control rev 7d
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*
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* Copyright 1998, 1999 Eric Kohl
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*
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@ -70,6 +70,14 @@
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* 10. Use _MoveChildWindows in _HandleLRDrag.
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* 11. Another rewrite of _AdjustBands with new algorithm.
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* 12. Correct drawing of rebar borders and handling of RBS_BORDERS.
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* rev 7d
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* 13. Support WM_NOTIFYFORMAT (both incoming and outgoing) and do
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* WM_NOTIFY correctly based on results.
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* 14. Implement WM_SETREDRAW.
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* 15. Native WM_ERASEBKGND draws horz and vert separators between bands and
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* rows, and fills in the background color for each band. The gripper,
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* image, and text for each band is drawn by the WM_PAINT process. Change
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* this code to match.
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*
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*
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* Still to do:
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@ -78,6 +86,9 @@
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* 4. RBBS_HIDDEN (and the CCS_VERT + RBBS_NOVERT case) is not really
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* supported by the following functions:
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* _HandleLRDrag
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* 5. Native uses (on each draw!!) SM_CYBORDER (or SM_CXBORDER for CCS_VERT)
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* to set the size of the separator width (the value SEP_WIDTH_SIZE
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* in here). Should be fixed!!
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*/
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#include <stdlib.h>
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@ -146,7 +157,6 @@ typedef struct
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#define DRAW_TEXT 0x00000004
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#define DRAW_RIGHTSEP 0x00000010
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#define DRAW_BOTTOMSEP 0x00000020
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#define DRAW_SEPBOTH (DRAW_RIGHTSEP | DRAW_BOTTOMSEP)
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#define NTF_INVALIDATE 0x01000000
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#define NTF_CHILDSIZE 0x02000000
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@ -166,7 +176,9 @@ typedef struct
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SIZE calcSize; /* calculated rebar size */
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SIZE oldSize; /* previous calculated rebar size */
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BOOL bUnicode; /* Unicode flag */
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BOOL bUnicode; /* TRUE if this window is W type */
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BOOL NtfUnicode; /* TRUE if parent wants notify in W format */
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BOOL DoRedraw; /* TRUE to acutally draw bands */
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UINT fStatus; /* Status flags (see below) */
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HCURSOR hcurArrow; /* handle to the arrow cursor */
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HCURSOR hcurHorz; /* handle to the EW cursor */
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@ -392,21 +404,36 @@ REBAR_DumpBand (REBAR_INFO *iP)
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}
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static INT
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REBAR_Notify (HWND hwnd, NMHDR *nmhdr, REBAR_INFO *infoPtr, UINT code)
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static HWND
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REBAR_GetNotifyParent (REBAR_INFO *infoPtr)
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{
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HWND parent, owner;
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parent = infoPtr->hwndNotify;
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if (!parent) {
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parent = GetParent (hwnd);
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owner = GetWindow (hwnd, GW_OWNER);
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parent = GetParent (infoPtr->hwndSelf);
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owner = GetWindow (infoPtr->hwndSelf, GW_OWNER);
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if (owner) parent = owner;
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}
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nmhdr->idFrom = GetDlgCtrlID (hwnd);
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nmhdr->hwndFrom = hwnd;
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return parent;
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}
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static INT
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REBAR_Notify (NMHDR *nmhdr, REBAR_INFO *infoPtr, UINT code)
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{
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HWND parent;
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parent = REBAR_GetNotifyParent (infoPtr);
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nmhdr->idFrom = GetDlgCtrlID (infoPtr->hwndSelf);
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nmhdr->hwndFrom = infoPtr->hwndSelf;
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nmhdr->code = code;
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if (infoPtr->NtfUnicode)
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return SendMessageW (parent, WM_NOTIFY, (WPARAM) nmhdr->idFrom,
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(LPARAM)nmhdr);
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else
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return SendMessageA (parent, WM_NOTIFY, (WPARAM) nmhdr->idFrom,
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(LPARAM)nmhdr);
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}
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@ -434,72 +461,13 @@ REBAR_Notify_NMREBAR (REBAR_INFO *infoPtr, UINT uBand, UINT code)
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}
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}
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notify_rebar.uBand = uBand;
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return REBAR_Notify (infoPtr->hwndSelf, (NMHDR *)¬ify_rebar, infoPtr, code);
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return REBAR_Notify ((NMHDR *)¬ify_rebar, infoPtr, code);
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}
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static VOID
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REBAR_DrawBand (HDC hdc, REBAR_INFO *infoPtr, REBAR_BAND *lpBand, DWORD dwStyle)
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{
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/* draw separators on both the bottom and right */
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if ((lpBand->fDraw & DRAW_SEPBOTH) == DRAW_SEPBOTH) {
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RECT rcSep;
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SetRect (&rcSep,
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lpBand->rcBand.left,
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lpBand->rcBand.top,
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lpBand->rcBand.right + SEP_WIDTH_SIZE,
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lpBand->rcBand.bottom + SEP_WIDTH_SIZE);
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DrawEdge (hdc, &rcSep, EDGE_ETCHED, BF_BOTTOMRIGHT);
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TRACE("drawing band separator both (%d,%d)-(%d,%d)\n",
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rcSep.left, rcSep.top, rcSep.right, rcSep.bottom);
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}
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/* draw band separator between bands in a row */
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if ((lpBand->fDraw & DRAW_SEPBOTH) == DRAW_RIGHTSEP) {
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RECT rcSep;
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if (dwStyle & CCS_VERT) {
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SetRect (&rcSep,
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lpBand->rcBand.left,
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lpBand->rcBand.bottom,
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lpBand->rcBand.right,
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lpBand->rcBand.bottom + SEP_WIDTH_SIZE);
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DrawEdge (hdc, &rcSep, EDGE_ETCHED, BF_BOTTOM);
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}
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else {
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SetRect (&rcSep,
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lpBand->rcBand.right,
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lpBand->rcBand.top,
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lpBand->rcBand.right + SEP_WIDTH_SIZE,
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lpBand->rcBand.bottom);
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DrawEdge (hdc, &rcSep, EDGE_ETCHED, BF_RIGHT);
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}
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TRACE("drawing band separator right (%d,%d)-(%d,%d)\n",
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rcSep.left, rcSep.top, rcSep.right, rcSep.bottom);
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}
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/* draw band separator between rows */
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if ((lpBand->fDraw & DRAW_SEPBOTH) == DRAW_BOTTOMSEP) {
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RECT rcRowSep;
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if (dwStyle & CCS_VERT) {
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SetRect (&rcRowSep,
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lpBand->rcBand.right,
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lpBand->rcBand.top,
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lpBand->rcBand.right + SEP_WIDTH_SIZE,
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lpBand->rcBand.bottom);
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DrawEdge (hdc, &rcRowSep, EDGE_ETCHED, BF_RIGHT);
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}
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else {
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SetRect (&rcRowSep,
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lpBand->rcBand.left,
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lpBand->rcBand.bottom,
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lpBand->rcBand.right,
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lpBand->rcBand.bottom + SEP_WIDTH_SIZE);
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DrawEdge (hdc, &rcRowSep, EDGE_ETCHED, BF_BOTTOM);
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}
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TRACE ("drawing band separator bottom (%d,%d)-(%d,%d)\n",
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rcRowSep.left, rcRowSep.top,
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rcRowSep.right, rcRowSep.bottom);
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}
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/* draw gripper */
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if (lpBand->fDraw & DRAW_GRIPPER)
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@ -543,14 +511,13 @@ REBAR_Refresh (REBAR_INFO *infoPtr, HDC hdc)
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UINT i, oldrow;
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DWORD dwStyle = GetWindowLongA (infoPtr->hwndSelf, GWL_STYLE);
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if (!infoPtr->DoRedraw) return;
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oldrow = infoPtr->bands[0].iRow;
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for (i = 0; i < infoPtr->uNumBands; i++) {
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lpBand = &infoPtr->bands[i];
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if ((lpBand->fStyle & RBBS_HIDDEN) ||
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((dwStyle & CCS_VERT) &&
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(lpBand->fStyle & RBBS_NOVERT)))
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continue;
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if (HIDDENBAND(lpBand)) continue;
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/* now draw the band */
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REBAR_DrawBand (hdc, infoPtr, lpBand, dwStyle);
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@ -1130,7 +1097,7 @@ REBAR_MoveChildWindows (REBAR_INFO *infoPtr, UINT start, UINT endplus)
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rbcz.rcChild = lpBand->rcChild;
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rbcz.rcBand = lpBand->rcBand;
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rbcz.rcBand.left += lpBand->cxHeader;
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REBAR_Notify (infoPtr->hwndSelf, (NMHDR *)&rbcz, infoPtr, RBN_CHILDSIZE);
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REBAR_Notify ((NMHDR *)&rbcz, infoPtr, RBN_CHILDSIZE);
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if (!EqualRect (&lpBand->rcChild, &rbcz.rcChild)) {
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TRACE("Child rect changed by NOTIFY for band %u\n", i);
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TRACE(" from (%d,%d)-(%d,%d) to (%d,%d)-(%d,%d)\n",
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ERR("EndDeferWindowPos returned NULL\n");
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if (infoPtr->fStatus & NTF_HGHTCHG) {
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infoPtr->fStatus &= ~NTF_HGHTCHG;
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REBAR_Notify (infoPtr->hwndSelf, &heightchange, infoPtr, RBN_HEIGHTCHANGE);
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REBAR_Notify (&heightchange, infoPtr, RBN_HEIGHTCHANGE);
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}
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}
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@ -1334,8 +1301,6 @@ REBAR_Layout (REBAR_INFO *infoPtr, LPRECT lpRect, BOOL notify, BOOL resetclient)
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if (dwStyle & CCS_VERT) {
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/* bound the bottom side if we have a bounding rectangle */
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if ((x>0) && (dwStyle & RBS_BANDBORDERS) && prevBand)
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prevBand->fDraw |= DRAW_RIGHTSEP;
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rightx = clientcx;
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bottomy = (lpRect) ? min(clientcy, y+cxsep+cx) : y+cxsep+cx;
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lpBand->rcBand.left = x;
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}
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else {
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/* bound the right side if we have a bounding rectangle */
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if ((x>0) && (dwStyle & RBS_BANDBORDERS) && prevBand)
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prevBand->fDraw |= DRAW_RIGHTSEP;
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rightx = (lpRect) ? min(clientcx, x+cxsep+cx) : x+cxsep+cx;
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bottomy = clientcy;
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lpBand->rcBand.left = min(rightx, x + cxsep);
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/* If RBS_BANDBORDERS set then indicate to draw bottom separator */
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/* on all bands in all rows but last row. */
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/* Also indicate to draw the right separator for each band in */
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/* each row but the rightmost band. */
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if (dwStyle & RBS_BANDBORDERS) {
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REBAR_BAND *prevband;
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INT currow;
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prevband = NULL;
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currow = -1;
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for (i = 0; i < infoPtr->uNumBands; i++) {
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lpBand = &infoPtr->bands[i];
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if (HIDDENBAND(lpBand)) continue;
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if (lpBand->iRow < infoPtr->uNumRows)
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lpBand->fDraw |= DRAW_BOTTOMSEP;
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if (lpBand->iRow != currow) prevband = NULL;
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currow = lpBand->iRow;
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if (prevband) prevband->fDraw |= DRAW_RIGHTSEP;
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prevband = lpBand;
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}
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}
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@ -1851,36 +1827,77 @@ REBAR_CommonSetupBand (HWND hwnd, LPREBARBANDINFOA lprbbi, REBAR_BAND *lpBand)
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static LRESULT
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REBAR_InternalEraseBkGnd (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam, RECT *clip)
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/* Function: This erases the background rectangle with the */
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/* default brush, then with any band that has a different */
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/* background color. */
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/* Function: This erases the background rectangle by drawing */
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/* each band with its background color (or the default) and */
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/* draws each bands right separator if necessary. The row */
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/* separators are drawn on the first band of the next row. */
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{
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DWORD dwStyle = GetWindowLongA (infoPtr->hwndSelf, GWL_STYLE);
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HBRUSH hbrBackground = GetClassWord(infoPtr->hwndSelf, GCW_HBRBACKGROUND);
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RECT eraserect;
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REBAR_BAND *lpBand;
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INT i;
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if (hbrBackground)
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FillRect( (HDC) wParam, clip, hbrBackground);
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INT i, oldrow;
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HDC hdc = (HDC)wParam;
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RECT rect;
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COLORREF old, new;
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oldrow = -1;
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for(i=0; i<infoPtr->uNumBands; i++) {
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lpBand = &infoPtr->bands[i];
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if (HIDDENBAND(lpBand)) continue;
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if (lpBand->clrBack != CLR_NONE) {
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if (IntersectRect (&eraserect, clip, &lpBand->rcBand)) {
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/* draw background */
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HBRUSH brh = CreateSolidBrush (lpBand->clrBack);
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TRACE("backround color=0x%06lx, band (%d,%d)-(%d,%d), clip (%d,%d)-(%d,%d)\n",
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lpBand->clrBack,
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/* draw band separator between rows */
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if (lpBand->iRow != oldrow) {
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oldrow = lpBand->iRow;
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if (lpBand->fDraw & DRAW_BOTTOMSEP) {
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RECT rcRowSep;
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rcRowSep = lpBand->rcBand;
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if (dwStyle & CCS_VERT) {
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rcRowSep.right += SEP_WIDTH_SIZE;
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rcRowSep.bottom = infoPtr->calcSize.cy;
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DrawEdge (hdc, &rcRowSep, EDGE_ETCHED, BF_RIGHT);
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}
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else {
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rcRowSep.bottom += SEP_WIDTH_SIZE;
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rcRowSep.right = infoPtr->calcSize.cx;
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DrawEdge (hdc, &rcRowSep, EDGE_ETCHED, BF_BOTTOM);
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}
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TRACE ("drawing band separator bottom (%d,%d)-(%d,%d)\n",
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rcRowSep.left, rcRowSep.top,
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rcRowSep.right, rcRowSep.bottom);
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}
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}
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/* draw band separator between bands in a row */
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if (lpBand->fDraw & DRAW_RIGHTSEP) {
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RECT rcSep;
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rcSep = lpBand->rcBand;
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if (dwStyle & CCS_VERT) {
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rcSep.bottom += SEP_WIDTH_SIZE;
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DrawEdge (hdc, &rcSep, EDGE_ETCHED, BF_BOTTOM);
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}
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else {
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rcSep.right += SEP_WIDTH_SIZE;
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DrawEdge (hdc, &rcSep, EDGE_ETCHED, BF_RIGHT);
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}
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TRACE("drawing band separator right (%d,%d)-(%d,%d)\n",
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rcSep.left, rcSep.top, rcSep.right, rcSep.bottom);
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}
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/* draw the actual background */
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if (lpBand->clrBack != CLR_NONE)
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new = lpBand->clrBack;
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else
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new = GetSysColor (COLOR_BTNFACE);
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rect = lpBand->rcBand;
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old = SetBkColor (hdc, new);
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TRACE("%s backround color=0x%06lx, band (%d,%d)-(%d,%d), clip (%d,%d)-(%d,%d)\n",
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(lpBand->clrBack == CLR_NONE) ? "std" : "",
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new,
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lpBand->rcBand.left,lpBand->rcBand.top,
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lpBand->rcBand.right,lpBand->rcBand.bottom,
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clip->left, clip->top,
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clip->right, clip->bottom);
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FillRect ( (HDC)wParam, &eraserect, brh);
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DeleteObject (brh);
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}
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}
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ExtTextOutA (hdc, 0, 0, ETO_OPAQUE, &rect, NULL, 0, 0);
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SetBkColor (hdc, old);
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}
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return TRUE;
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}
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@ -2625,6 +2642,9 @@ REBAR_GetToolTips (REBAR_INFO *infoPtr)
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inline static LRESULT
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REBAR_GetUnicodeFormat (REBAR_INFO *infoPtr)
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{
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TRACE("%s hwnd=0x%x\n",
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infoPtr->bUnicode ? "TRUE" : "FALSE", infoPtr->hwndSelf);
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return infoPtr->bUnicode;
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}
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@ -3040,7 +3060,13 @@ inline static LRESULT
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REBAR_SetUnicodeFormat (REBAR_INFO *infoPtr, WPARAM wParam)
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{
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BOOL bTemp = infoPtr->bUnicode;
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TRACE("to %s hwnd=0x%04x, was %s\n",
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((BOOL)wParam) ? "TRUE" : "FALSE", infoPtr->hwndSelf,
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(bTemp) ? "TRUE" : "FALSE");
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infoPtr->bUnicode = (BOOL)wParam;
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return bTemp;
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}
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@ -3114,6 +3140,7 @@ REBAR_SizeToRect (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
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TRACE("setting NEEDS_LAYOUT\n");
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infoPtr->fStatus |= BAND_NEEDS_LAYOUT;
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REBAR_Layout (infoPtr, lpRect, TRUE, FALSE);
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InvalidateRect (infoPtr->hwndSelf, NULL, TRUE);
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return TRUE;
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}
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@ -3125,6 +3152,7 @@ REBAR_Create (HWND hwnd, WPARAM wParam, LPARAM lParam)
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LPCREATESTRUCTA cs = (LPCREATESTRUCTA) lParam;
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REBAR_INFO *infoPtr;
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RECT wnrc1, clrc1;
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INT i;
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if (TRACE_ON(rebar)) {
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GetWindowRect(hwnd, &wnrc1);
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@ -3144,6 +3172,7 @@ REBAR_Create (HWND hwnd, WPARAM wParam, LPARAM lParam)
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infoPtr->clrText = GetSysColor (COLOR_BTNTEXT);
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infoPtr->ihitBand = -1;
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infoPtr->hwndSelf = hwnd;
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infoPtr->DoRedraw = TRUE;
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infoPtr->hcurArrow = LoadCursorA (0, IDC_ARROWA);
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infoPtr->hcurHorz = LoadCursorA (0, IDC_SIZEWEA);
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@ -3155,7 +3184,14 @@ REBAR_Create (HWND hwnd, WPARAM wParam, LPARAM lParam)
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if (GetWindowLongA (hwnd, GWL_STYLE) & RBS_AUTOSIZE)
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FIXME("style RBS_AUTOSIZE set!\n");
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SendMessageA (hwnd, WM_NOTIFYFORMAT, (WPARAM)hwnd, NF_QUERY);
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i = SendMessageA(REBAR_GetNotifyParent (infoPtr),
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WM_NOTIFYFORMAT, hwnd, NF_QUERY);
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if ((i < NFR_ANSI) || (i > NFR_UNICODE)) {
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ERR("wrong response to WM_NOTIFYFORMAT (%d), assuming ANSI\n",
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i);
|
||||
i = NFR_ANSI;
|
||||
}
|
||||
infoPtr->NtfUnicode = (i == NFR_UNICODE) ? 1 : 0;
|
||||
|
||||
TRACE("created!\n");
|
||||
return 0;
|
||||
|
@ -3265,7 +3301,7 @@ REBAR_LButtonUp (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
|
|||
ReleaseCapture ();
|
||||
|
||||
if (infoPtr->fStatus & BEGIN_DRAG_ISSUED) {
|
||||
REBAR_Notify(infoPtr->hwndSelf, (NMHDR *) &layout, infoPtr, RBN_LAYOUTCHANGED);
|
||||
REBAR_Notify((NMHDR *) &layout, infoPtr, RBN_LAYOUTCHANGED);
|
||||
REBAR_Notify_NMREBAR (infoPtr, ihitBand, RBN_ENDDRAG);
|
||||
infoPtr->fStatus &= ~BEGIN_DRAG_ISSUED;
|
||||
}
|
||||
|
@ -3376,6 +3412,26 @@ REBAR_NCPaint (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
|
|||
}
|
||||
|
||||
|
||||
static LRESULT
|
||||
REBAR_NotifyFormat (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
|
||||
{
|
||||
INT i;
|
||||
|
||||
if (lParam == NF_REQUERY) {
|
||||
i = SendMessageA(REBAR_GetNotifyParent (infoPtr),
|
||||
WM_NOTIFYFORMAT, 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)
|
||||
{
|
||||
|
@ -3456,6 +3512,14 @@ REBAR_SetFont (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
|
|||
}
|
||||
|
||||
|
||||
inline static LRESULT
|
||||
REBAR_SetRedraw (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
|
||||
{
|
||||
TRACE("set to %s\n", (wParam) ? "TRUE" : "FALSE");
|
||||
infoPtr->DoRedraw = (BOOL) wParam;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static LRESULT
|
||||
REBAR_Size (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
|
||||
{
|
||||
|
@ -3474,7 +3538,7 @@ REBAR_Size (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
|
|||
GetClientRect(infoPtr->hwndSelf, &autosize.rcTarget);
|
||||
autosize.fChanged = 0; /* ??? */
|
||||
autosize.rcActual = autosize.rcTarget; /* ??? */
|
||||
REBAR_Notify(infoPtr->hwndSelf, (NMHDR *) &autosize, infoPtr, RBN_AUTOSIZE);
|
||||
REBAR_Notify((NMHDR *) &autosize, infoPtr, RBN_AUTOSIZE);
|
||||
TRACE("RBN_AUTOSIZE client=%d, lp=%08lx\n",
|
||||
autosize.rcTarget.bottom, lParam);
|
||||
}
|
||||
|
@ -3641,7 +3705,12 @@ REBAR_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|||
case WM_COMMAND:
|
||||
case WM_DRAWITEM:
|
||||
case WM_NOTIFY:
|
||||
return SendMessageA (GetParent (hwnd), uMsg, wParam, lParam);
|
||||
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 */
|
||||
|
@ -3680,7 +3749,8 @@ REBAR_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|||
case WM_NCPAINT:
|
||||
return REBAR_NCPaint (infoPtr, wParam, lParam);
|
||||
|
||||
/* case WM_NOTIFYFORMAT: supported according to ControlSpy */
|
||||
case WM_NOTIFYFORMAT:
|
||||
return REBAR_NotifyFormat (infoPtr, wParam, lParam);
|
||||
|
||||
case WM_PAINT:
|
||||
return REBAR_Paint (infoPtr, wParam, lParam);
|
||||
|
@ -3697,7 +3767,8 @@ REBAR_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|||
case WM_SETFONT:
|
||||
return REBAR_SetFont (infoPtr, wParam, lParam);
|
||||
|
||||
/* case WM_SETREDRAW: supported according to ControlSpy */
|
||||
case WM_SETREDRAW:
|
||||
return REBAR_SetRedraw (infoPtr, wParam, lParam);
|
||||
|
||||
case WM_SIZE:
|
||||
return REBAR_Size (infoPtr, wParam, lParam);
|
||||
|
|
Loading…
Reference in New Issue