2 * Testing: set to 1 to make background brush *always* green
8 * 2. At "FIXME: problem # 2" WinRAR:
9 * if "#if 1" then last band draws in separate row
10 * if "#if 0" then last band draws in previous row *** just like native ***
16 * 3. REBAR_MoveChildWindows should have a loop because more than
17 * one pass is made (together with the RBN_CHILDSIZEs) is made on
18 * at least RB_INSERTBAND
23 * Rebar control rev 8e
25 * Copyright 1998, 1999 Eric Kohl
27 * This library is free software; you can redistribute it and/or
28 * modify it under the terms of the GNU Lesser General Public
29 * License as published by the Free Software Foundation; either
30 * version 2.1 of the License, or (at your option) any later version.
32 * This library is distributed in the hope that it will be useful,
33 * but WITHOUT ANY WARRANTY; without even the implied warranty of
34 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
35 * Lesser General Public License for more details.
37 * You should have received a copy of the GNU Lesser General Public
38 * License along with this library; if not, write to the Free Software
39 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
42 * An author is needed! Any volunteers?
43 * I will only improve this control once in a while.
44 * Eric <ekohl@abo.rhein-zeitung.de>
47 * - vertical placement
48 * - ComboBox and ComboBoxEx placement
53 * - All notifications.
55 * Changes Guy Albertelli <galberte@neo.lrun.com>
57 * - Implement initial version of row grouping, row separators,
58 * text and background colors. Support additional messages.
59 * Support RBBS_BREAK. Implement ERASEBKGND and improve painting.
61 * - implement support for dragging Gripper left or right in a row. Supports
62 * WM_LBUTTONDOWN, WM_LBUTTONUP, and WM_MOUSEMOVE. Also support
65 * - Fix or implement notifications for RBN_HEIGHTCHANGE, RBN_CHILDSIZE.
66 * - Correct styles RBBS_NOGRIPPER, RBBS_GRIPPERALWAYS, and RBBS_FIXEDSIZE.
67 * - Fix algorithm for Layout and AdjustBand.
70 * - Fix algorithm for _Layout and _AdjustBand.
71 * - Fix or implement RBN_ENDDRAG, RB_MOVEBAND, WM_SETREDRAW,
72 * WM_STYLECHANGED, RB_MINIMIZEBAND, RBBS_VARIABLEHEIGHT, RBS_VARHEIGHT,
73 * RBBS_HIDDEN, WM_NOTIFYFORMAT, NM_NCHITTEST, WM_SETREDRAW, RBS_AUTOSIZE,
74 * WM_SETFONT, RBS_BORDERS
75 * - Create structures in WM_NCCREATE
76 * - Additional performance enhancements.
79 * 1. Create array of start and end band indexes by row and use.
80 * 2. Fix problem with REBAR_Layout Phase 2b to process only if only
82 * 3. Set the Caption Font (Regular) as default font for text.
83 * 4. Delete font handle on control distruction.
84 * 5. Add UpdateWindow call in _MoveChildWindows to match repainting done
86 * 6. Improve some traces.
87 * 7. Invalidate window rectangles after SetBandInfo, InsertBand, ShowBand
88 * so that repainting is correct.
89 * 8. Implement RB_MAXIMIZEBAND for the "ideal=TRUE" case.
90 * 9. Implement item custom draw notifications partially. Only done for
91 * ITEMPREPAINT and ITEMPOSTPAINT. (Used by IE4 for "Favorites" frame
92 * to draw the word "Favorites").
94 * 10. Handle CCS_NODIVIDER and fix WS_BORDER code.
95 * 11. Fix logic error in _AdjustBands where flag was set to valid band
96 * number (0) to indicate *no* band.
97 * 12. Fix CCS_VERT errors in _ForceResize, _NCCalcSize, and _NCPaint.
98 * 13. Support some special cases of CCS_TOP (and therefore CCS_LEFT),
99 * CCS_BOTTOM (and therefore CCS_RIGHT) and CCS_NOPARENTALIGN. Not
100 * at all sure whether this is all cases.
101 * 14. Handle returned value for the RBN_CHILDSIZE notify.
102 * 15. Implement RBBS_CHILDEDGE, and set each bands "offChild" at _Layout
104 * 16. Fix REBARSPACE. It should depend on CCS_NODIVIDER.
106 * 17. Fix determination of whether Gripper is needed in _ValidateBand.
107 * 18. Fix _AdjustBand processing of RBBS_FIXEDSIZE.
109 * 19. Fix problem in _Layout when all lengths are 0.
110 * 20. If CLR_NONE specified, we will use default BtnFace color when drawing.
111 * 21. Fix test in REBAR_Layout.
113 * 22. Add support for WM_WINDOWPOSCHANGED to save new origin of window.
114 * 23. Correct RBN_CHILDSIZE rect value for CCS_VERT rebar.
115 * 24. Do UpdateWindow only if doing redraws.
117 * 25. Adjust setting of offChild.cx based on RBBS_CHILDEDGE.
121 * 2. Following still not handled: RBBS_FIXEDBMP,
123 * CCS_NOMOVEX, CCS_NOMOVEY
124 * 3. Following are only partially handled:
125 * RBS_AUTOSIZE, RBBS_VARIABLEHEIGHT
126 * 5. Native uses (on each draw!!) SM_CYBORDER (or SM_CXBORDER for CCS_VERT)
127 * to set the size of the separator width (the value SEP_WIDTH_SIZE
128 * in here). Should be fixed!!
129 * 6. The following messages are not implemented:
130 * RB_BEGINDRAG, RB_DRAGMOVE, RB_ENDDRAG, RB_GETCOLORSCHEME,
131 * RB_GETDROPTARGET, RB_MAXIMIZEBAND,
132 * RB_SETCOLORSCHEME, RB_SETPALETTE, RB_SETTOOLTIPS
133 * WM_CHARTOITEM, WM_LBUTTONDBLCLK, WM_MEASUREITEM,
134 * WM_PALETTECHANGED, WM_PRINTCLIENT, WM_QUERYNEWPALETTE,
135 * WM_RBUTTONDOWN, WM_RBUTTONUP,
136 * WM_SYSCOLORCHANGE, WM_VKEYTOITEM, WM_WININICHANGE
137 * 7. The following notifications are not implemented:
138 * NM_CUSTOMDRAW, NM_RELEASEDCAPTURE
149 #include "wine/unicode.h"
152 #include "commctrl.h"
153 #include "comctl32.h"
154 #include "wine/debug.h"
156 WINE_DEFAULT_DEBUG_CHANNEL(rebar);
166 UINT cxMinChild; /* valid if _CHILDSIZE */
167 UINT cyMinChild; /* valid if _CHILDSIZE */
168 UINT cx; /* valid if _SIZE */
171 UINT cyChild; /* valid if _CHILDSIZE */
172 UINT cyMaxChild; /* valid if _CHILDSIZE */
173 UINT cyIntegral; /* valid if _CHILDSIZE */
178 UINT lcx; /* minimum cx for band */
179 UINT ccx; /* current cx for band */
180 UINT hcx; /* maximum cx for band */
181 UINT lcy; /* minimum cy for band */
182 UINT ccy; /* current cy for band */
183 UINT hcy; /* maximum cy for band */
185 SIZE offChild; /* x,y offset if child is not FIXEDSIZE */
187 INT iRow; /* row this band assigned to */
188 UINT fStatus; /* status flags, reset only by _Validate */
189 UINT fDraw; /* drawing flags, reset only by _Layout */
190 UINT uCDret; /* last return from NM_CUSTOMDRAW */
191 RECT rcoldBand; /* previous calculated band rectangle */
192 RECT rcBand; /* calculated band rectangle */
193 RECT rcGripper; /* calculated gripper rectangle */
194 RECT rcCapImage; /* calculated caption image rectangle */
195 RECT rcCapText; /* calculated caption text rectangle */
196 RECT rcChild; /* calculated child rectangle */
197 RECT rcChevron; /* calculated chevron rectangle */
204 #define HAS_GRIPPER 0x00000001
205 #define HAS_IMAGE 0x00000002
206 #define HAS_TEXT 0x00000004
209 #define DRAW_GRIPPER 0x00000001
210 #define DRAW_IMAGE 0x00000002
211 #define DRAW_TEXT 0x00000004
212 #define DRAW_RIGHTSEP 0x00000010
213 #define DRAW_BOTTOMSEP 0x00000020
214 #define DRAW_CHEVRONHOT 0x00000040
215 #define DRAW_CHEVRONPUSHED 0x00000080
216 #define DRAW_LAST_IN_ROW 0x00000100
217 #define DRAW_FIRST_IN_ROW 0x00000200
218 #define NTF_INVALIDATE 0x01000000
222 COLORREF clrBk; /* background color */
223 COLORREF clrText; /* text color */
224 COLORREF clrBtnText; /* system color for BTNTEXT */
225 COLORREF clrBtnFace; /* system color for BTNFACE */
226 HIMAGELIST himl; /* handle to imagelist */
227 UINT uNumBands; /* # of bands in rebar (first=0, last=uNumBands-1 */
228 UINT uNumRows; /* # of rows of bands (first=1, last=uNumRows */
229 HWND hwndSelf; /* handle of REBAR window itself */
230 HWND hwndToolTip; /* handle to the tool tip control */
231 HWND hwndNotify; /* notification window (parent) */
233 HFONT hFont; /* handle to the rebar's font */
234 SIZE imageSize; /* image size (image list) */
235 DWORD dwStyle; /* window style */
236 SIZE calcSize; /* calculated rebar size */
237 SIZE oldSize; /* previous calculated rebar size */
238 BOOL bUnicode; /* TRUE if this window is W type */
239 BOOL NtfUnicode; /* TRUE if parent wants notify in W format */
240 BOOL DoRedraw; /* TRUE to acutally draw bands */
241 UINT fStatus; /* Status flags (see below) */
242 HCURSOR hcurArrow; /* handle to the arrow cursor */
243 HCURSOR hcurHorz; /* handle to the EW cursor */
244 HCURSOR hcurVert; /* handle to the NS cursor */
245 HCURSOR hcurDrag; /* handle to the drag cursor */
246 INT iVersion; /* version number */
247 POINTS dragStart; /* x,y of button down */
248 POINTS dragNow; /* x,y of this MouseMove */
249 INT iOldBand; /* last band that had the mouse cursor over it */
250 INT ihitoffset; /* offset of hotspot from gripper.left */
251 POINT origin; /* left/upper corner of client */
252 INT ichevronhotBand; /* last band that had a hot chevron */
253 INT iGrabbedBand;/* band number of band whose gripper was grabbed */
255 REBAR_BAND *bands; /* pointer to the array of rebar bands */
259 #define BEGIN_DRAG_ISSUED 0x00000001
260 #define AUTO_RESIZE 0x00000002
261 #define RESIZE_ANYHOW 0x00000004
262 #define NTF_HGHTCHG 0x00000008
263 #define BAND_NEEDS_LAYOUT 0x00000010
264 #define BAND_NEEDS_REDRAW 0x00000020
265 #define CREATE_RUNNING 0x00000040
267 /* ---- REBAR layout constants. Mostly determined by ---- */
268 /* ---- experiment on WIN 98. ---- */
270 /* Width (or height) of separators between bands (either horz. or */
271 /* vert.). True only if RBS_BANDBORDERS is set */
272 #define SEP_WIDTH_SIZE 2
273 #define SEP_WIDTH ((infoPtr->dwStyle & RBS_BANDBORDERS) ? SEP_WIDTH_SIZE : 0)
275 /* Blank (background color) space between Gripper (if present) */
276 /* and next item (image, text, or window). Always present */
277 #define REBAR_ALWAYS_SPACE 4
279 /* Blank (background color) space after Image (if present). */
280 #define REBAR_POST_IMAGE 2
282 /* Blank (background color) space after Text (if present). */
283 #define REBAR_POST_TEXT 4
285 /* Height of vertical gripper in a CCS_VERT rebar. */
286 #define GRIPPER_HEIGHT 16
288 /* Blank (background color) space before Gripper (if present). */
289 #define REBAR_PRE_GRIPPER 2
291 /* Width (of normal vertical gripper) or height (of horz. gripper) */
293 #define GRIPPER_WIDTH 3
295 /* Width of the chevron button if present */
296 #define CHEVRON_WIDTH 10
298 /* Height of divider for Rebar if not disabled (CCS_NODIVIDER) */
299 /* either top or bottom */
300 #define REBAR_DIVIDER 2
302 /* minimium vertical height of a normal bar */
303 /* or minimum width of a CCS_VERT bar - from experiment on Win2k */
304 #define REBAR_MINSIZE 23
306 /* This is the increment that is used over the band height */
307 #define REBARSPACE(a) ((a->fStyle & RBBS_CHILDEDGE) ? 2*REBAR_DIVIDER : 0)
309 /* ---- End of REBAR layout constants. ---- */
311 #define RB_GETBANDINFO_OLD (WM_USER+5) /* obsoleted after IE3, but we have to support it anyway */
313 /* The following 6 defines return the proper rcBand element */
314 /* depending on whether CCS_VERT was set. */
315 #define rcBlt(b) ((infoPtr->dwStyle & CCS_VERT) ? b->rcBand.top : b->rcBand.left)
316 #define rcBrb(b) ((infoPtr->dwStyle & CCS_VERT) ? b->rcBand.bottom : b->rcBand.right)
317 #define rcBw(b) ((infoPtr->dwStyle & CCS_VERT) ? (b->rcBand.bottom - b->rcBand.top) : \
318 (b->rcBand.right - b->rcBand.left))
319 #define ircBlt(b) ((infoPtr->dwStyle & CCS_VERT) ? b->rcBand.left : b->rcBand.top)
320 #define ircBrb(b) ((infoPtr->dwStyle & CCS_VERT) ? b->rcBand.right : b->rcBand.bottom)
321 #define ircBw(b) ((infoPtr->dwStyle & CCS_VERT) ? (b->rcBand.right - b->rcBand.left) : \
322 (b->rcBand.bottom - b->rcBand.top))
324 /* The following define determines if a given band is hidden */
325 #define HIDDENBAND(a) (((a)->fStyle & RBBS_HIDDEN) || \
326 ((infoPtr->dwStyle & CCS_VERT) && \
327 ((a)->fStyle & RBBS_NOVERT)))
329 /* The following defines adjust the right or left end of a rectangle */
330 #define READJ(b,i) do { if(infoPtr->dwStyle & CCS_VERT) b->rcBand.bottom+=(i); \
331 else b->rcBand.right += (i); } while(0)
332 #define LEADJ(b,i) do { if(infoPtr->dwStyle & CCS_VERT) b->rcBand.top+=(i); \
333 else b->rcBand.left += (i); } while(0)
336 #define REBAR_GetInfoPtr(wndPtr) ((REBAR_INFO *)GetWindowLongA (hwnd, 0))
339 /* "constant values" retrieved when DLL was initialized */
340 /* FIXME we do this when the classes are registered. */
341 static UINT mindragx = 0;
342 static UINT mindragy = 0;
344 static const char *band_stylename[] = {
345 "RBBS_BREAK", /* 0001 */
346 "RBBS_FIXEDSIZE", /* 0002 */
347 "RBBS_CHILDEDGE", /* 0004 */
348 "RBBS_HIDDEN", /* 0008 */
349 "RBBS_NOVERT", /* 0010 */
350 "RBBS_FIXEDBMP", /* 0020 */
351 "RBBS_VARIABLEHEIGHT", /* 0040 */
352 "RBBS_GRIPPERALWAYS", /* 0080 */
353 "RBBS_NOGRIPPER", /* 0100 */
356 static const char *band_maskname[] = {
357 "RBBIM_STYLE", /* 0x00000001 */
358 "RBBIM_COLORS", /* 0x00000002 */
359 "RBBIM_TEXT", /* 0x00000004 */
360 "RBBIM_IMAGE", /* 0x00000008 */
361 "RBBIM_CHILD", /* 0x00000010 */
362 "RBBIM_CHILDSIZE", /* 0x00000020 */
363 "RBBIM_SIZE", /* 0x00000040 */
364 "RBBIM_BACKGROUND", /* 0x00000080 */
365 "RBBIM_ID", /* 0x00000100 */
366 "RBBIM_IDEALSIZE", /* 0x00000200 */
367 "RBBIM_LPARAM", /* 0x00000400 */
368 "RBBIM_HEADERSIZE", /* 0x00000800 */
372 static CHAR line[200];
376 REBAR_FmtStyle( UINT style)
381 while (band_stylename[i]) {
382 if (style & (1<<i)) {
383 if (*line != 0) strcat(line, " | ");
384 strcat(line, band_stylename[i]);
393 REBAR_FmtMask( UINT mask)
398 while (band_maskname[i]) {
400 if (*line != 0) strcat(line, " | ");
401 strcat(line, band_maskname[i]);
410 REBAR_DumpBandInfo( LPREBARBANDINFOA pB)
412 if( !TRACE_ON(rebar) ) return;
413 TRACE("band info: ID=%u, size=%u, child=%p, clrF=0x%06lx, clrB=0x%06lx\n",
414 pB->wID, pB->cbSize, pB->hwndChild, pB->clrFore, pB->clrBack);
415 TRACE("band info: mask=0x%08x (%s)\n", pB->fMask, REBAR_FmtMask(pB->fMask));
416 if (pB->fMask & RBBIM_STYLE)
417 TRACE("band info: style=0x%08x (%s)\n", pB->fStyle, REBAR_FmtStyle(pB->fStyle));
418 if (pB->fMask & (RBBIM_SIZE | RBBIM_IDEALSIZE | RBBIM_HEADERSIZE | RBBIM_LPARAM )) {
420 if (pB->fMask & RBBIM_SIZE)
421 TRACE(" cx=%u", pB->cx);
422 if (pB->fMask & RBBIM_IDEALSIZE)
423 TRACE(" xIdeal=%u", pB->cxIdeal);
424 if (pB->fMask & RBBIM_HEADERSIZE)
425 TRACE(" xHeader=%u", pB->cxHeader);
426 if (pB->fMask & RBBIM_LPARAM)
427 TRACE(" lParam=0x%08lx", pB->lParam);
430 if (pB->fMask & RBBIM_CHILDSIZE)
431 TRACE("band info: xMin=%u, yMin=%u, yChild=%u, yMax=%u, yIntgl=%u\n",
433 pB->cyMinChild, pB->cyChild, pB->cyMaxChild, pB->cyIntegral);
437 REBAR_DumpBand (REBAR_INFO *iP)
442 if(! TRACE_ON(rebar) ) return;
444 TRACE("hwnd=%p: color=%08lx/%08lx, bands=%u, rows=%u, cSize=%ld,%ld\n",
445 iP->hwndSelf, iP->clrText, iP->clrBk, iP->uNumBands, iP->uNumRows,
446 iP->calcSize.cx, iP->calcSize.cy);
447 TRACE("hwnd=%p: flags=%08x, dragStart=%d,%d, dragNow=%d,%d, iGrabbedBand=%d\n",
448 iP->hwndSelf, iP->fStatus, iP->dragStart.x, iP->dragStart.y,
449 iP->dragNow.x, iP->dragNow.y,
451 TRACE("hwnd=%p: style=%08lx, I'm Unicode=%s, notify in Unicode=%s, redraw=%s\n",
452 iP->hwndSelf, iP->dwStyle, (iP->bUnicode)?"TRUE":"FALSE",
453 (iP->NtfUnicode)?"TRUE":"FALSE", (iP->DoRedraw)?"TRUE":"FALSE");
454 for (i = 0; i < iP->uNumBands; i++) {
456 TRACE("band # %u: ID=%u, child=%p, row=%u, clrF=0x%06lx, clrB=0x%06lx\n",
457 i, pB->wID, pB->hwndChild, pB->iRow, pB->clrFore, pB->clrBack);
458 TRACE("band # %u: mask=0x%08x (%s)\n", i, pB->fMask, REBAR_FmtMask(pB->fMask));
459 if (pB->fMask & RBBIM_STYLE)
460 TRACE("band # %u: style=0x%08x (%s)\n",
461 i, pB->fStyle, REBAR_FmtStyle(pB->fStyle));
462 TRACE("band # %u: uMinH=%u xHeader=%u",
463 i, pB->uMinHeight, pB->cxHeader);
464 if (pB->fMask & (RBBIM_SIZE | RBBIM_IDEALSIZE | RBBIM_LPARAM )) {
465 if (pB->fMask & RBBIM_SIZE)
466 TRACE(" cx=%u", pB->cx);
467 if (pB->fMask & RBBIM_IDEALSIZE)
468 TRACE(" xIdeal=%u", pB->cxIdeal);
469 if (pB->fMask & RBBIM_LPARAM)
470 TRACE(" lParam=0x%08lx", pB->lParam);
474 TRACE("band # %u: xMin=%u, yMin=%u, yChild=%u, yMax=%u, yIntgl=%u\n",
475 i, pB->cxMinChild, pB->cyMinChild, pB->cyChild, pB->cyMaxChild, pB->cyIntegral);
476 if (pB->fMask & RBBIM_TEXT)
477 TRACE("band # %u: text=%s\n",
478 i, (pB->lpText) ? debugstr_w(pB->lpText) : "(null)");
479 TRACE("band # %u: lcx=%u, ccx=%u, hcx=%u, lcy=%u, ccy=%u, hcy=%u, offChild=%ld,%ld\n",
480 i, pB->lcx, pB->ccx, pB->hcx, pB->lcy, pB->ccy, pB->hcy, pB->offChild.cx, pB->offChild.cy);
481 TRACE("band # %u: fStatus=%08x, fDraw=%08x, Band=(%ld,%ld)-(%ld,%ld), Grip=(%ld,%ld)-(%ld,%ld)\n",
482 i, pB->fStatus, pB->fDraw,
483 pB->rcBand.left, pB->rcBand.top, pB->rcBand.right, pB->rcBand.bottom,
484 pB->rcGripper.left, pB->rcGripper.top, pB->rcGripper.right, pB->rcGripper.bottom);
485 TRACE("band # %u: Img=(%ld,%ld)-(%ld,%ld), Txt=(%ld,%ld)-(%ld,%ld), Child=(%ld,%ld)-(%ld,%ld)\n",
487 pB->rcCapImage.left, pB->rcCapImage.top, pB->rcCapImage.right, pB->rcCapImage.bottom,
488 pB->rcCapText.left, pB->rcCapText.top, pB->rcCapText.right, pB->rcCapText.bottom,
489 pB->rcChild.left, pB->rcChild.top, pB->rcChild.right, pB->rcChild.bottom);
495 REBAR_DrawChevron (HDC hdc, INT left, INT top, INT colorRef)
500 if (!(hPen = CreatePen( PS_SOLID, 1, GetSysColor( colorRef )))) return;
501 hOldPen = SelectObject ( hdc, hPen );
504 MoveToEx (hdc, x, y, NULL);
505 LineTo (hdc, x+5, y++); x++;
506 MoveToEx (hdc, x, y, NULL);
507 LineTo (hdc, x+3, y++); x++;
508 MoveToEx (hdc, x, y, NULL);
509 LineTo (hdc, x+1, y++);
510 SelectObject( hdc, hOldPen );
511 DeleteObject( hPen );
515 REBAR_GetNotifyParent (REBAR_INFO *infoPtr)
519 parent = infoPtr->hwndNotify;
521 parent = GetParent (infoPtr->hwndSelf);
522 owner = GetWindow (infoPtr->hwndSelf, GW_OWNER);
523 if (owner) parent = owner;
530 REBAR_Notify (NMHDR *nmhdr, REBAR_INFO *infoPtr, UINT code)
534 parent = REBAR_GetNotifyParent (infoPtr);
535 nmhdr->idFrom = GetDlgCtrlID (infoPtr->hwndSelf);
536 nmhdr->hwndFrom = infoPtr->hwndSelf;
539 TRACE("window %p, code=%08x, %s\n", parent, code,
540 (infoPtr->NtfUnicode) ? "via Unicode" : "via ANSI");
542 if (infoPtr->NtfUnicode)
543 return SendMessageW (parent, WM_NOTIFY, (WPARAM) nmhdr->idFrom,
546 return SendMessageA (parent, WM_NOTIFY, (WPARAM) nmhdr->idFrom,
551 REBAR_Notify_NMREBAR (REBAR_INFO *infoPtr, UINT uBand, UINT code)
553 NMREBAR notify_rebar;
556 notify_rebar.dwMask = 0;
558 lpBand = &infoPtr->bands[uBand];
559 if (lpBand->fMask & RBBIM_ID) {
560 notify_rebar.dwMask |= RBNM_ID;
561 notify_rebar.wID = lpBand->wID;
563 if (lpBand->fMask & RBBIM_LPARAM) {
564 notify_rebar.dwMask |= RBNM_LPARAM;
565 notify_rebar.lParam = lpBand->lParam;
567 if (lpBand->fMask & RBBIM_STYLE) {
568 notify_rebar.dwMask |= RBNM_STYLE;
569 notify_rebar.fStyle = lpBand->fStyle;
572 notify_rebar.uBand = uBand;
573 return REBAR_Notify ((NMHDR *)¬ify_rebar, infoPtr, code);
577 REBAR_DrawBand (HDC hdc, REBAR_INFO *infoPtr, REBAR_BAND *lpBand)
583 if (lpBand->fDraw & DRAW_TEXT) {
584 hOldFont = SelectObject (hdc, infoPtr->hFont);
585 oldBkMode = SetBkMode (hdc, TRANSPARENT);
588 /* should test for CDRF_NOTIFYITEMDRAW here */
589 nmcd.dwDrawStage = CDDS_ITEMPREPAINT;
591 nmcd.rc = lpBand->rcBand;
592 nmcd.rc.right = lpBand->rcCapText.right;
593 nmcd.rc.bottom = lpBand->rcCapText.bottom;
594 nmcd.dwItemSpec = lpBand->wID;
596 nmcd.lItemlParam = lpBand->lParam;
597 lpBand->uCDret = REBAR_Notify ((NMHDR *)&nmcd, infoPtr, NM_CUSTOMDRAW);
598 if (lpBand->uCDret == CDRF_SKIPDEFAULT) {
599 if (oldBkMode != TRANSPARENT)
600 SetBkMode (hdc, oldBkMode);
601 SelectObject (hdc, hOldFont);
606 if (lpBand->fDraw & DRAW_GRIPPER)
607 DrawEdge (hdc, &lpBand->rcGripper, BDR_RAISEDINNER, BF_RECT | BF_MIDDLE);
609 /* draw caption image */
610 if (lpBand->fDraw & DRAW_IMAGE) {
614 pt.y = (lpBand->rcCapImage.bottom + lpBand->rcCapImage.top - infoPtr->imageSize.cy)/2;
615 pt.x = (lpBand->rcCapImage.right + lpBand->rcCapImage.left - infoPtr->imageSize.cx)/2;
617 ImageList_Draw (infoPtr->himl, lpBand->iImage, hdc,
622 /* draw caption text */
623 if (lpBand->fDraw & DRAW_TEXT) {
624 /* need to handle CDRF_NEWFONT here */
625 INT oldBkMode = SetBkMode (hdc, TRANSPARENT);
626 COLORREF oldcolor = CLR_NONE;
628 if (lpBand->clrFore != CLR_NONE) {
629 new = (lpBand->clrFore == CLR_DEFAULT) ? infoPtr->clrBtnText :
631 oldcolor = SetTextColor (hdc, new);
633 DrawTextW (hdc, lpBand->lpText, -1, &lpBand->rcCapText,
634 DT_CENTER | DT_VCENTER | DT_SINGLELINE);
635 if (oldBkMode != TRANSPARENT)
636 SetBkMode (hdc, oldBkMode);
637 if (lpBand->clrFore != CLR_NONE)
638 SetTextColor (hdc, oldcolor);
639 SelectObject (hdc, hOldFont);
642 if (!IsRectEmpty(&lpBand->rcChevron))
644 if (lpBand->fDraw & DRAW_CHEVRONPUSHED)
646 DrawEdge(hdc, &lpBand->rcChevron, BDR_SUNKENOUTER, BF_RECT | BF_MIDDLE);
647 REBAR_DrawChevron(hdc, lpBand->rcChevron.left+1, lpBand->rcChevron.top + 11, COLOR_WINDOWFRAME);
649 else if (lpBand->fDraw & DRAW_CHEVRONHOT)
651 DrawEdge(hdc, &lpBand->rcChevron, BDR_RAISEDINNER, BF_RECT | BF_MIDDLE);
652 REBAR_DrawChevron(hdc, lpBand->rcChevron.left, lpBand->rcChevron.top + 10, COLOR_WINDOWFRAME);
655 REBAR_DrawChevron(hdc, lpBand->rcChevron.left, lpBand->rcChevron.top + 10, COLOR_WINDOWFRAME);
658 if (lpBand->uCDret == (CDRF_NOTIFYPOSTPAINT | CDRF_NOTIFYITEMDRAW)) {
659 nmcd.dwDrawStage = CDDS_ITEMPOSTPAINT;
661 nmcd.rc = lpBand->rcBand;
662 nmcd.rc.right = lpBand->rcCapText.right;
663 nmcd.rc.bottom = lpBand->rcCapText.bottom;
664 nmcd.dwItemSpec = lpBand->wID;
666 nmcd.lItemlParam = lpBand->lParam;
667 lpBand->uCDret = REBAR_Notify ((NMHDR *)&nmcd, infoPtr, NM_CUSTOMDRAW);
673 REBAR_Refresh (REBAR_INFO *infoPtr, HDC hdc)
678 if (!infoPtr->DoRedraw) return;
680 for (i = 0; i < infoPtr->uNumBands; i++) {
681 lpBand = &infoPtr->bands[i];
683 if (HIDDENBAND(lpBand)) continue;
685 /* now draw the band */
686 TRACE("[%p] drawing band %i, flags=%08x\n",
687 infoPtr->hwndSelf, i, lpBand->fDraw);
688 REBAR_DrawBand (hdc, infoPtr, lpBand);
695 REBAR_FixVert (REBAR_INFO *infoPtr, UINT rowstart, UINT rowend,
698 /* Cycle through bands in row and fix height of each band. */
699 /* Also determine whether each band has changed. */
701 /* all bands at desired size. */
702 /* start and end bands are *not* hidden */
707 for (i = (INT)rowstart; i<=(INT)rowend; i++) {
708 lpBand = &infoPtr->bands[i];
709 if (HIDDENBAND(lpBand)) continue;
711 /* adjust height of bands in row to "mcy" value */
712 if (infoPtr->dwStyle & CCS_VERT) {
713 if (lpBand->rcBand.right != lpBand->rcBand.left + mcy)
714 lpBand->rcBand.right = lpBand->rcBand.left + mcy;
717 if (lpBand->rcBand.bottom != lpBand->rcBand.top + mcy)
718 lpBand->rcBand.bottom = lpBand->rcBand.top + mcy;
722 /* mark whether we need to invalidate this band and trace */
723 if ((lpBand->rcoldBand.left !=lpBand->rcBand.left) ||
724 (lpBand->rcoldBand.top !=lpBand->rcBand.top) ||
725 (lpBand->rcoldBand.right !=lpBand->rcBand.right) ||
726 (lpBand->rcoldBand.bottom !=lpBand->rcBand.bottom)) {
727 lpBand->fDraw |= NTF_INVALIDATE;
728 TRACE("band %d row=%d: changed to (%ld,%ld)-(%ld,%ld) from (%ld,%ld)-(%ld,%ld)\n",
730 lpBand->rcBand.left, lpBand->rcBand.top,
731 lpBand->rcBand.right, lpBand->rcBand.bottom,
732 lpBand->rcoldBand.left, lpBand->rcoldBand.top,
733 lpBand->rcoldBand.right, lpBand->rcoldBand.bottom);
736 TRACE("band %d row=%d: unchanged (%ld,%ld)-(%ld,%ld)\n",
738 lpBand->rcBand.left, lpBand->rcBand.top,
739 lpBand->rcBand.right, lpBand->rcBand.bottom);
745 REBAR_AdjustBands (REBAR_INFO *infoPtr, UINT rowstart, UINT rowend,
747 /* Function: This routine distributes the extra space in a row. */
748 /* See algorithm below. */
750 /* all bands @ ->cxHeader size */
751 /* start and end bands are *not* hidden */
754 UINT x, xsep, extra, curwidth, fudge;
755 INT i, last_adjusted;
757 TRACE("start=%u, end=%u, max x=%d, max y=%d\n",
758 rowstart, rowend, maxx, mcy);
760 /* ******************* Phase 1 ************************ */
762 /* For each visible band with valid child */
763 /* a. inflate band till either all extra space used */
764 /* or band's ->ccx reached. */
765 /* If any band modified, add any space left to last band */
768 /* ****************************************************** */
769 lpBand = &infoPtr->bands[rowend];
770 extra = maxx - rcBrb(lpBand);
773 for (i=(INT)rowstart; i<=(INT)rowend; i++) {
774 lpBand = &infoPtr->bands[i];
775 if (HIDDENBAND(lpBand)) continue;
776 xsep = (x == 0) ? 0 : SEP_WIDTH;
777 curwidth = rcBw(lpBand);
779 /* set new left/top point */
780 if (infoPtr->dwStyle & CCS_VERT)
781 lpBand->rcBand.top = x + xsep;
783 lpBand->rcBand.left = x + xsep;
785 /* compute new width */
786 if ((lpBand->hwndChild && extra) && !(lpBand->fStyle & RBBS_FIXEDSIZE)) {
787 /* set to the "current" band size less the header */
790 if ((lpBand->fMask & RBBIM_SIZE) && (lpBand->cx > 0) &&
791 (fudge > curwidth)) {
792 TRACE("adjusting band %d by %d, fudge=%d, curwidth=%d, extra=%d\n",
793 i, fudge-curwidth, fudge, curwidth, extra);
794 if ((fudge - curwidth) > extra)
795 fudge = curwidth + extra;
796 extra -= (fudge - curwidth);
800 TRACE("adjusting band %d by %d, fudge=%d, curwidth=%d\n",
801 i, extra, fudge, curwidth);
807 /* set new right/bottom point */
808 if (infoPtr->dwStyle & CCS_VERT)
809 lpBand->rcBand.bottom = lpBand->rcBand.top + curwidth;
811 lpBand->rcBand.right = lpBand->rcBand.left + curwidth;
812 TRACE("Phase 1 band %d, (%ld,%ld)-(%ld,%ld), orig x=%d, xsep=%d\n",
813 i, lpBand->rcBand.left, lpBand->rcBand.top,
814 lpBand->rcBand.right, lpBand->rcBand.bottom, x, xsep);
817 if ((x >= maxx) || (last_adjusted != -1)) {
819 ERR("Phase 1 failed, x=%d, maxx=%d, start=%u, end=%u\n",
820 x, maxx, rowstart, rowend);
822 /* done, so spread extra space */
825 TRACE("Need to spread %d on last adjusted band %d\n",
826 fudge, last_adjusted);
827 for (i=(INT)last_adjusted; i<=(INT)rowend; i++) {
828 lpBand = &infoPtr->bands[i];
829 if (HIDDENBAND(lpBand)) continue;
831 /* set right/bottom point */
832 if (i != last_adjusted) {
833 if (infoPtr->dwStyle & CCS_VERT)
834 lpBand->rcBand.top += fudge;
836 lpBand->rcBand.left += fudge;
839 /* set left/bottom point */
840 if (infoPtr->dwStyle & CCS_VERT)
841 lpBand->rcBand.bottom += fudge;
843 lpBand->rcBand.right += fudge;
846 TRACE("Phase 1 succeeded, used x=%d\n", x);
847 REBAR_FixVert (infoPtr, rowstart, rowend, mcy);
851 /* ******************* Phase 2 ************************ */
853 /* Find first visible band, put all */
854 /* extra space there. */
856 /* ****************************************************** */
859 for (i=(INT)rowstart; i<=(INT)rowend; i++) {
860 lpBand = &infoPtr->bands[i];
861 if (HIDDENBAND(lpBand)) continue;
862 xsep = (x == 0) ? 0 : SEP_WIDTH;
863 curwidth = rcBw(lpBand);
865 /* set new left/top point */
866 if (infoPtr->dwStyle & CCS_VERT)
867 lpBand->rcBand.top = x + xsep;
869 lpBand->rcBand.left = x + xsep;
871 /* compute new width */
877 /* set new right/bottom point */
878 if (infoPtr->dwStyle & CCS_VERT)
879 lpBand->rcBand.bottom = lpBand->rcBand.top + curwidth;
881 lpBand->rcBand.right = lpBand->rcBand.left + curwidth;
882 TRACE("Phase 2 band %d, (%ld,%ld)-(%ld,%ld), orig x=%d, xsep=%d\n",
883 i, lpBand->rcBand.left, lpBand->rcBand.top,
884 lpBand->rcBand.right, lpBand->rcBand.bottom, x, xsep);
889 ERR("Phase 2 failed, x=%d, maxx=%d, start=%u, end=%u\n",
890 x, maxx, rowstart, rowend);
892 /* done, so spread extra space */
893 TRACE("Phase 2 succeeded, used x=%d\n", x);
894 REBAR_FixVert (infoPtr, rowstart, rowend, mcy);
898 /* ******************* Phase 3 ************************ */
899 /* at this point everything is back to ->cxHeader values */
900 /* and should not have gotten here. */
901 /* ****************************************************** */
903 lpBand = &infoPtr->bands[rowstart];
904 ERR("Serious problem adjusting row %d, start band %d, end band %d\n",
905 lpBand->iRow, rowstart, rowend);
906 REBAR_DumpBand (infoPtr);
912 REBAR_CalcHorzBand (REBAR_INFO *infoPtr, UINT rstart, UINT rend, BOOL notify)
913 /* Function: this routine initializes all the rectangles in */
914 /* each band in a row to fit in the adjusted rcBand rect. */
915 /* *** Supports only Horizontal bars. *** */
922 /* MS seems to use GetDlgCtrlID() for above GetWindowLong call */
923 parenthwnd = GetParent (infoPtr->hwndSelf);
925 for(i=rstart; i<rend; i++){
926 lpBand = &infoPtr->bands[i];
927 if (HIDDENBAND(lpBand)) {
928 SetRect (&lpBand->rcChild,
929 lpBand->rcBand.right, lpBand->rcBand.top,
930 lpBand->rcBand.right, lpBand->rcBand.bottom);
934 oldChild = lpBand->rcChild;
936 /* set initial gripper rectangle */
937 SetRect (&lpBand->rcGripper, lpBand->rcBand.left, lpBand->rcBand.top,
938 lpBand->rcBand.left, lpBand->rcBand.bottom);
940 /* calculate gripper rectangle */
941 if ( lpBand->fStatus & HAS_GRIPPER) {
942 lpBand->fDraw |= DRAW_GRIPPER;
943 lpBand->rcGripper.left += REBAR_PRE_GRIPPER;
944 lpBand->rcGripper.right = lpBand->rcGripper.left + GRIPPER_WIDTH;
945 lpBand->rcGripper.top += 2;
946 lpBand->rcGripper.bottom -= 2;
948 SetRect (&lpBand->rcCapImage,
949 lpBand->rcGripper.right+REBAR_ALWAYS_SPACE, lpBand->rcBand.top,
950 lpBand->rcGripper.right+REBAR_ALWAYS_SPACE, lpBand->rcBand.bottom);
952 else { /* no gripper will be drawn */
954 if (lpBand->fStatus & (HAS_IMAGE | HAS_TEXT))
955 /* if no gripper but either image or text, then leave space */
956 xoff = REBAR_ALWAYS_SPACE;
957 SetRect (&lpBand->rcCapImage,
958 lpBand->rcBand.left+xoff, lpBand->rcBand.top,
959 lpBand->rcBand.left+xoff, lpBand->rcBand.bottom);
962 /* image is visible */
963 if (lpBand->fStatus & HAS_IMAGE) {
964 lpBand->fDraw |= DRAW_IMAGE;
965 lpBand->rcCapImage.right += infoPtr->imageSize.cx;
966 lpBand->rcCapImage.bottom = lpBand->rcCapImage.top + infoPtr->imageSize.cy;
968 /* set initial caption text rectangle */
969 SetRect (&lpBand->rcCapText,
970 lpBand->rcCapImage.right+REBAR_POST_IMAGE, lpBand->rcBand.top+1,
971 lpBand->rcBand.left+lpBand->cxHeader, lpBand->rcBand.bottom-1);
972 /* update band height
973 if (lpBand->uMinHeight < infoPtr->imageSize.cy + 2) {
974 lpBand->uMinHeight = infoPtr->imageSize.cy + 2;
975 lpBand->rcBand.bottom = lpBand->rcBand.top + lpBand->uMinHeight;
979 /* set initial caption text rectangle */
980 SetRect (&lpBand->rcCapText, lpBand->rcCapImage.right, lpBand->rcBand.top+1,
981 lpBand->rcBand.left+lpBand->cxHeader, lpBand->rcBand.bottom-1);
984 /* text is visible */
985 if ((lpBand->fStatus & HAS_TEXT) && !(lpBand->fStyle & RBBS_HIDETITLE)) {
986 lpBand->fDraw |= DRAW_TEXT;
987 lpBand->rcCapText.right = max(lpBand->rcCapText.left,
988 lpBand->rcCapText.right-REBAR_POST_TEXT);
991 /* set initial child window rectangle if there is a child */
992 if (lpBand->fMask & RBBIM_CHILD) {
993 xoff = lpBand->offChild.cx;
994 yoff = lpBand->offChild.cy;
995 SetRect (&lpBand->rcChild,
996 lpBand->rcBand.left+lpBand->cxHeader, lpBand->rcBand.top+yoff,
997 lpBand->rcBand.right-xoff, lpBand->rcBand.bottom-yoff);
998 if ((lpBand->fStyle & RBBS_USECHEVRON) && (lpBand->rcChild.right - lpBand->rcChild.left < lpBand->cxIdeal))
1000 lpBand->rcChild.right -= CHEVRON_WIDTH;
1001 SetRect(&lpBand->rcChevron, lpBand->rcChild.right,
1002 lpBand->rcChild.top, lpBand->rcChild.right + CHEVRON_WIDTH,
1003 lpBand->rcChild.bottom);
1007 SetRect (&lpBand->rcChild,
1008 lpBand->rcBand.left+lpBand->cxHeader, lpBand->rcBand.top,
1009 lpBand->rcBand.right, lpBand->rcBand.bottom);
1012 /* flag if notify required and invalidate rectangle */
1014 ((oldChild.right-oldChild.left != lpBand->rcChild.right-lpBand->rcChild.left) ||
1015 (oldChild.bottom-oldChild.top != lpBand->rcChild.bottom-lpBand->rcChild.top))) {
1016 TRACE("Child rectangle changed for band %u\n", i);
1017 TRACE(" from (%ld,%ld)-(%ld,%ld) to (%ld,%ld)-(%ld,%ld)\n",
1018 oldChild.left, oldChild.top,
1019 oldChild.right, oldChild.bottom,
1020 lpBand->rcChild.left, lpBand->rcChild.top,
1021 lpBand->rcChild.right, lpBand->rcChild.bottom);
1023 if (lpBand->fDraw & NTF_INVALIDATE) {
1024 TRACE("invalidating (%ld,%ld)-(%ld,%ld)\n",
1025 lpBand->rcBand.left,
1027 lpBand->rcBand.right + ((lpBand->fDraw & DRAW_RIGHTSEP) ? SEP_WIDTH_SIZE : 0),
1028 lpBand->rcBand.bottom + ((lpBand->fDraw & DRAW_BOTTOMSEP) ? SEP_WIDTH_SIZE : 0));
1029 lpBand->fDraw &= ~NTF_INVALIDATE;
1030 work = lpBand->rcBand;
1031 if (lpBand->fDraw & DRAW_RIGHTSEP) work.right += SEP_WIDTH_SIZE;
1032 if (lpBand->fDraw & DRAW_BOTTOMSEP) work.bottom += SEP_WIDTH_SIZE;
1033 InvalidateRect(infoPtr->hwndSelf, &work, TRUE);
1042 REBAR_CalcVertBand (REBAR_INFO *infoPtr, UINT rstart, UINT rend, BOOL notify)
1043 /* Function: this routine initializes all the rectangles in */
1044 /* each band in a row to fit in the adjusted rcBand rect. */
1045 /* *** Supports only Vertical bars. *** */
1050 RECT oldChild, work;
1052 /* MS seems to use GetDlgCtrlID() for above GetWindowLong call */
1053 parenthwnd = GetParent (infoPtr->hwndSelf);
1055 for(i=rstart; i<rend; i++){
1056 lpBand = &infoPtr->bands[i];
1057 if (HIDDENBAND(lpBand)) continue;
1058 oldChild = lpBand->rcChild;
1060 /* set initial gripper rectangle */
1061 SetRect (&lpBand->rcGripper, lpBand->rcBand.left, lpBand->rcBand.top,
1062 lpBand->rcBand.right, lpBand->rcBand.top);
1064 /* calculate gripper rectangle */
1065 if (lpBand->fStatus & HAS_GRIPPER) {
1066 lpBand->fDraw |= DRAW_GRIPPER;
1068 if (infoPtr->dwStyle & RBS_VERTICALGRIPPER) {
1069 /* vertical gripper */
1070 lpBand->rcGripper.left += 3;
1071 lpBand->rcGripper.right = lpBand->rcGripper.left + GRIPPER_WIDTH;
1072 lpBand->rcGripper.top += REBAR_PRE_GRIPPER;
1073 lpBand->rcGripper.bottom = lpBand->rcGripper.top + GRIPPER_HEIGHT;
1075 /* initialize Caption image rectangle */
1076 SetRect (&lpBand->rcCapImage, lpBand->rcBand.left,
1077 lpBand->rcGripper.bottom + REBAR_ALWAYS_SPACE,
1078 lpBand->rcBand.right,
1079 lpBand->rcGripper.bottom + REBAR_ALWAYS_SPACE);
1082 /* horizontal gripper */
1083 lpBand->rcGripper.left += 2;
1084 lpBand->rcGripper.right -= 2;
1085 lpBand->rcGripper.top += REBAR_PRE_GRIPPER;
1086 lpBand->rcGripper.bottom = lpBand->rcGripper.top + GRIPPER_WIDTH;
1088 /* initialize Caption image rectangle */
1089 SetRect (&lpBand->rcCapImage, lpBand->rcBand.left,
1090 lpBand->rcGripper.bottom + REBAR_ALWAYS_SPACE,
1091 lpBand->rcBand.right,
1092 lpBand->rcGripper.bottom + REBAR_ALWAYS_SPACE);
1095 else { /* no gripper will be drawn */
1097 if (lpBand->fStatus & (HAS_IMAGE | HAS_TEXT))
1098 /* if no gripper but either image or text, then leave space */
1099 xoff = REBAR_ALWAYS_SPACE;
1100 /* initialize Caption image rectangle */
1101 SetRect (&lpBand->rcCapImage,
1102 lpBand->rcBand.left, lpBand->rcBand.top+xoff,
1103 lpBand->rcBand.right, lpBand->rcBand.top+xoff);
1106 /* image is visible */
1107 if (lpBand->fStatus & HAS_IMAGE) {
1108 lpBand->fDraw |= DRAW_IMAGE;
1110 lpBand->rcCapImage.right = lpBand->rcCapImage.left + infoPtr->imageSize.cx;
1111 lpBand->rcCapImage.bottom += infoPtr->imageSize.cy;
1113 /* set initial caption text rectangle */
1114 SetRect (&lpBand->rcCapText,
1115 lpBand->rcBand.left, lpBand->rcCapImage.bottom+REBAR_POST_IMAGE,
1116 lpBand->rcBand.right, lpBand->rcBand.top+lpBand->cxHeader);
1117 /* update band height *
1118 if (lpBand->uMinHeight < infoPtr->imageSize.cx + 2) {
1119 lpBand->uMinHeight = infoPtr->imageSize.cx + 2;
1120 lpBand->rcBand.right = lpBand->rcBand.left + lpBand->uMinHeight;
1124 /* set initial caption text rectangle */
1125 SetRect (&lpBand->rcCapText,
1126 lpBand->rcBand.left, lpBand->rcCapImage.bottom,
1127 lpBand->rcBand.right, lpBand->rcBand.top+lpBand->cxHeader);
1130 /* text is visible */
1131 if ((lpBand->fStatus & HAS_TEXT) && !(lpBand->fStyle & RBBS_HIDETITLE)) {
1132 lpBand->fDraw |= DRAW_TEXT;
1133 lpBand->rcCapText.bottom = max(lpBand->rcCapText.top,
1134 lpBand->rcCapText.bottom);
1137 /* set initial child window rectangle if there is a child */
1138 if (lpBand->fMask & RBBIM_CHILD) {
1139 yoff = lpBand->offChild.cx;
1140 xoff = lpBand->offChild.cy;
1141 SetRect (&lpBand->rcChild,
1142 lpBand->rcBand.left+xoff, lpBand->rcBand.top+lpBand->cxHeader,
1143 lpBand->rcBand.right-xoff, lpBand->rcBand.bottom-yoff);
1146 SetRect (&lpBand->rcChild,
1147 lpBand->rcBand.left, lpBand->rcBand.top+lpBand->cxHeader,
1148 lpBand->rcBand.right, lpBand->rcBand.bottom);
1151 /* flag if notify required and invalidate rectangle */
1153 ((oldChild.right-oldChild.left != lpBand->rcChild.right-lpBand->rcChild.left) ||
1154 (oldChild.bottom-oldChild.top != lpBand->rcChild.bottom-lpBand->rcChild.top))) {
1155 TRACE("Child rectangle changed for band %u\n", i);
1156 TRACE(" from (%ld,%ld)-(%ld,%ld) to (%ld,%ld)-(%ld,%ld)\n",
1157 oldChild.left, oldChild.top,
1158 oldChild.right, oldChild.bottom,
1159 lpBand->rcChild.left, lpBand->rcChild.top,
1160 lpBand->rcChild.right, lpBand->rcChild.bottom);
1162 if (lpBand->fDraw & NTF_INVALIDATE) {
1163 TRACE("invalidating (%ld,%ld)-(%ld,%ld)\n",
1164 lpBand->rcBand.left,
1166 lpBand->rcBand.right + ((lpBand->fDraw & DRAW_BOTTOMSEP) ? SEP_WIDTH_SIZE : 0),
1167 lpBand->rcBand.bottom + ((lpBand->fDraw & DRAW_RIGHTSEP) ? SEP_WIDTH_SIZE : 0));
1168 lpBand->fDraw &= ~NTF_INVALIDATE;
1169 work = lpBand->rcBand;
1170 if (lpBand->fDraw & DRAW_RIGHTSEP) work.bottom += SEP_WIDTH_SIZE;
1171 if (lpBand->fDraw & DRAW_BOTTOMSEP) work.right += SEP_WIDTH_SIZE;
1172 InvalidateRect(infoPtr->hwndSelf, &work, TRUE);
1180 REBAR_ForceResize (REBAR_INFO *infoPtr)
1181 /* Function: This changes the size of the REBAR window to that */
1182 /* calculated by REBAR_Layout. */
1185 INT x, y, width, height;
1186 INT xedge = GetSystemMetrics(SM_CXEDGE);
1187 INT yedge = GetSystemMetrics(SM_CYEDGE);
1189 GetClientRect (infoPtr->hwndSelf, &rc);
1191 TRACE( " old [%ld x %ld], new [%ld x %ld], client [%ld x %ld]\n",
1192 infoPtr->oldSize.cx, infoPtr->oldSize.cy,
1193 infoPtr->calcSize.cx, infoPtr->calcSize.cy,
1194 rc.right, rc.bottom);
1196 /* If we need to shrink client, then skip size test */
1197 if ((infoPtr->calcSize.cy >= rc.bottom) &&
1198 (infoPtr->calcSize.cx >= rc.right)) {
1200 /* if size did not change then skip process */
1201 if ((infoPtr->oldSize.cx == infoPtr->calcSize.cx) &&
1202 (infoPtr->oldSize.cy == infoPtr->calcSize.cy) &&
1203 !(infoPtr->fStatus & RESIZE_ANYHOW))
1205 TRACE("skipping reset\n");
1210 infoPtr->fStatus &= ~RESIZE_ANYHOW;
1211 /* Set flag to ignore next WM_SIZE message */
1212 infoPtr->fStatus |= AUTO_RESIZE;
1219 if (infoPtr->dwStyle & WS_BORDER) {
1224 if (!(infoPtr->dwStyle & CCS_NOPARENTALIGN)) {
1225 INT mode = infoPtr->dwStyle & (CCS_VERT | CCS_TOP | CCS_BOTTOM);
1228 GetClientRect(GetParent(infoPtr->hwndSelf), &rcPcl);
1231 /* _TOP sets width to parents width */
1232 width += (rcPcl.right - rcPcl.left);
1233 height += infoPtr->calcSize.cy;
1234 x += ((infoPtr->dwStyle & WS_BORDER) ? -xedge : 0);
1235 y += ((infoPtr->dwStyle & WS_BORDER) ? -yedge : 0);
1236 y += ((infoPtr->dwStyle & CCS_NODIVIDER) ? 0 : REBAR_DIVIDER);
1239 /* FIXME: wrong wrong wrong */
1240 /* _BOTTOM sets width to parents width */
1241 width += (rcPcl.right - rcPcl.left);
1242 height += infoPtr->calcSize.cy;
1244 y = rcPcl.bottom - height + 1;
1247 /* _LEFT sets height to parents height */
1248 width += infoPtr->calcSize.cx;
1249 height += (rcPcl.bottom - rcPcl.top);
1250 x += ((infoPtr->dwStyle & WS_BORDER) ? -xedge : 0);
1251 x += ((infoPtr->dwStyle & CCS_NODIVIDER) ? 0 : REBAR_DIVIDER);
1252 y += ((infoPtr->dwStyle & WS_BORDER) ? -yedge : 0);
1255 /* FIXME: wrong wrong wrong */
1256 /* _RIGHT sets height to parents height */
1257 width += infoPtr->calcSize.cx;
1258 height += (rcPcl.bottom - rcPcl.top);
1259 x = rcPcl.right - width + 1;
1263 width += infoPtr->calcSize.cx;
1264 height += infoPtr->calcSize.cy;
1268 width += infoPtr->calcSize.cx;
1269 height += infoPtr->calcSize.cy;
1270 x = infoPtr->origin.x;
1271 y = infoPtr->origin.y;
1274 TRACE("hwnd %p, style=%08lx, setting at (%d,%d) for (%d,%d)\n",
1275 infoPtr->hwndSelf, infoPtr->dwStyle,
1276 x, y, width, height);
1277 SetWindowPos (infoPtr->hwndSelf, 0, x, y, width, height,
1283 REBAR_MoveChildWindows (REBAR_INFO *infoPtr, UINT start, UINT endplus)
1286 CHAR szClassName[40];
1288 NMREBARCHILDSIZE rbcz;
1292 if (!(deferpos = BeginDeferWindowPos(infoPtr->uNumBands)))
1293 ERR("BeginDeferWindowPos returned NULL\n");
1295 for (i = start; i < endplus; i++) {
1296 lpBand = &infoPtr->bands[i];
1298 if (HIDDENBAND(lpBand)) continue;
1299 if (lpBand->hwndChild) {
1300 TRACE("hwndChild = %p\n", lpBand->hwndChild);
1302 /* Always geterate the RBN_CHILDSIZE even it child
1305 rbcz.wID = lpBand->wID;
1306 rbcz.rcChild = lpBand->rcChild;
1307 rbcz.rcBand = lpBand->rcBand;
1308 if (infoPtr->dwStyle & CCS_VERT)
1309 rbcz.rcBand.top += lpBand->cxHeader;
1311 rbcz.rcBand.left += lpBand->cxHeader;
1312 REBAR_Notify ((NMHDR *)&rbcz, infoPtr, RBN_CHILDSIZE);
1313 if (!EqualRect (&lpBand->rcChild, &rbcz.rcChild)) {
1314 TRACE("Child rect changed by NOTIFY for band %u\n", i);
1315 TRACE(" from (%ld,%ld)-(%ld,%ld) to (%ld,%ld)-(%ld,%ld)\n",
1316 lpBand->rcChild.left, lpBand->rcChild.top,
1317 lpBand->rcChild.right, lpBand->rcChild.bottom,
1318 rbcz.rcChild.left, rbcz.rcChild.top,
1319 rbcz.rcChild.right, rbcz.rcChild.bottom);
1320 lpBand->rcChild = rbcz.rcChild; /* *** ??? */
1323 /* native (IE4 in "Favorites" frame **1) does:
1324 * SetRect (&rc, -1, -1, -1, -1)
1325 * EqualRect (&rc,band->rc???)
1327 * CopyRect (band->rc????, &rc)
1328 * set flag outside of loop
1331 GetClassNameA (lpBand->hwndChild, szClassName, 40);
1332 if (!lstrcmpA (szClassName, "ComboBox") ||
1333 !lstrcmpA (szClassName, WC_COMBOBOXEXA)) {
1334 INT nEditHeight, yPos;
1337 /* special placement code for combo or comboex box */
1340 /* get size of edit line */
1341 GetWindowRect (lpBand->hwndChild, &rc);
1342 nEditHeight = rc.bottom - rc.top;
1343 yPos = (lpBand->rcChild.bottom + lpBand->rcChild.top - nEditHeight)/2;
1345 /* center combo box inside child area */
1346 TRACE("moving child (Combo(Ex)) %p to (%ld,%d) for (%ld,%d)\n",
1348 lpBand->rcChild.left, yPos,
1349 lpBand->rcChild.right - lpBand->rcChild.left,
1351 deferpos = DeferWindowPos (deferpos, lpBand->hwndChild, HWND_TOP,
1352 lpBand->rcChild.left,
1353 /*lpBand->rcChild.top*/ yPos,
1354 lpBand->rcChild.right - lpBand->rcChild.left,
1358 ERR("DeferWindowPos returned NULL\n");
1361 TRACE("moving child (Other) %p to (%ld,%ld) for (%ld,%ld)\n",
1363 lpBand->rcChild.left, lpBand->rcChild.top,
1364 lpBand->rcChild.right - lpBand->rcChild.left,
1365 lpBand->rcChild.bottom - lpBand->rcChild.top);
1366 deferpos = DeferWindowPos (deferpos, lpBand->hwndChild, HWND_TOP,
1367 lpBand->rcChild.left,
1368 lpBand->rcChild.top,
1369 lpBand->rcChild.right - lpBand->rcChild.left,
1370 lpBand->rcChild.bottom - lpBand->rcChild.top,
1373 ERR("DeferWindowPos returned NULL\n");
1377 if (!EndDeferWindowPos(deferpos))
1378 ERR("EndDeferWindowPos returned NULL\n");
1380 if (infoPtr->DoRedraw)
1381 UpdateWindow (infoPtr->hwndSelf);
1383 if (infoPtr->fStatus & NTF_HGHTCHG) {
1384 infoPtr->fStatus &= ~NTF_HGHTCHG;
1386 * We need to force a resize here, because some applications
1387 * try to get the rebar size during processing of the
1388 * RBN_HEIGHTCHANGE notification.
1390 REBAR_ForceResize (infoPtr);
1391 REBAR_Notify (&heightchange, infoPtr, RBN_HEIGHTCHANGE);
1394 /* native (from **1 above) does:
1395 * UpdateWindow(rebar)
1397 * RBN_HEIGHTCHANGE if necessary
1398 * if ret from any EqualRect was 0
1399 * Goto "BeginDeferWindowPos"
1406 REBAR_Layout (REBAR_INFO *infoPtr, LPRECT lpRect, BOOL notify, BOOL resetclient)
1407 /* Function: This routine is resposible for laying out all */
1408 /* the bands in a rebar. It assigns each band to a row and*/
1409 /* determines when to start a new row. */
1411 REBAR_BAND *lpBand, *prevBand;
1412 RECT rcClient, rcAdj;
1413 INT initx, inity, x, y, cx, cxsep, mmcy, mcy, clientcx, clientcy;
1414 INT adjcx, adjcy, row, rightx, bottomy, origheight;
1415 UINT i, j, rowstart, origrows, cntonrow;
1418 if (!(infoPtr->fStatus & BAND_NEEDS_LAYOUT)) {
1419 TRACE("no layout done. No band changed.\n");
1420 REBAR_DumpBand (infoPtr);
1423 infoPtr->fStatus &= ~BAND_NEEDS_LAYOUT;
1424 if (!infoPtr->DoRedraw) infoPtr->fStatus |= BAND_NEEDS_REDRAW;
1426 GetClientRect (infoPtr->hwndSelf, &rcClient);
1427 TRACE("Client is (%ld,%ld)-(%ld,%ld)\n",
1428 rcClient.left, rcClient.top, rcClient.right, rcClient.bottom);
1432 TRACE("adjustment rect is (%ld,%ld)-(%ld,%ld)\n",
1433 rcAdj.left, rcAdj.top, rcAdj.right, rcAdj.bottom);
1436 CopyRect (&rcAdj, &rcClient);
1439 clientcx = rcClient.right - rcClient.left;
1440 clientcy = rcClient.bottom - rcClient.top;
1441 adjcx = rcAdj.right - rcAdj.left;
1442 adjcy = rcAdj.bottom - rcAdj.top;
1444 TRACE("window client rect will be set to adj rect\n");
1449 if (!infoPtr->DoRedraw && (clientcx == 0) && (clientcy == 0)) {
1450 ERR("no redraw and client is zero, skip layout\n");
1451 infoPtr->fStatus |= BAND_NEEDS_LAYOUT;
1455 /* save height of original control */
1456 if (infoPtr->dwStyle & CCS_VERT)
1457 origheight = infoPtr->calcSize.cx;
1459 origheight = infoPtr->calcSize.cy;
1460 origrows = infoPtr->uNumRows;
1465 /* ******* Start Phase 1 - all bands on row at minimum size ******* */
1467 TRACE("band loop constants, clientcx=%d, clientcy=%d, adjcx=%d, adjcy=%d\n",
1468 clientcx, clientcy, adjcx, adjcy);
1478 for (i = 0; i < infoPtr->uNumBands; i++) {
1479 lpBand = &infoPtr->bands[i];
1483 SetRectEmpty(&lpBand->rcChevron);
1485 if (HIDDENBAND(lpBand)) continue;
1487 lpBand->rcoldBand = lpBand->rcBand;
1489 /* Set the offset of the child window */
1490 if ((lpBand->fMask & RBBIM_CHILD) &&
1491 !(lpBand->fStyle & RBBS_FIXEDSIZE)) {
1492 lpBand->offChild.cx = ((lpBand->fStyle & RBBS_CHILDEDGE) ? 4 : 0);
1494 lpBand->offChild.cy = ((lpBand->fStyle & RBBS_CHILDEDGE) ? 2 : 0);
1496 /* separator from previous band */
1497 cxsep = (cntonrow == 0) ? 0 : SEP_WIDTH;
1500 if (infoPtr->dwStyle & CCS_VERT)
1501 dobreak = (y + cx + cxsep > adjcy);
1503 dobreak = (x + cx + cxsep > adjcx);
1505 /* This is the check for whether we need to start a new row */
1506 if ( ( (lpBand->fStyle & RBBS_BREAK) && (i != 0) ) ||
1507 ( ((infoPtr->dwStyle & CCS_VERT) ? (y != 0) : (x != 0)) && dobreak)) {
1509 for (j = rowstart; j < i; j++) {
1511 lpB = &infoPtr->bands[j];
1512 if (infoPtr->dwStyle & CCS_VERT) {
1513 lpB->rcBand.right = lpB->rcBand.left + mcy;
1516 lpB->rcBand.bottom = lpB->rcBand.top + mcy;
1520 TRACE("P1 Spliting to new row %d on band %u\n", row+1, i);
1521 if (infoPtr->dwStyle & CCS_VERT) {
1523 x += (mcy + SEP_WIDTH);
1527 y += (mcy + SEP_WIDTH);
1539 if (mcy < lpBand->lcy + REBARSPACE(lpBand))
1540 mcy = lpBand->lcy + REBARSPACE(lpBand);
1542 /* if boundary rect specified then limit mcy */
1544 if (infoPtr->dwStyle & CCS_VERT) {
1545 if (x+mcy > adjcx) {
1547 TRACE("P1 row %u limiting mcy=%d, adjcx=%d, x=%d\n",
1552 if (y+mcy > adjcy) {
1554 TRACE("P1 row %u limiting mcy=%d, adjcy=%d, y=%d\n",
1560 TRACE("P1 band %u, row %d, x=%d, y=%d, cxsep=%d, cx=%d\n",
1563 if (infoPtr->dwStyle & CCS_VERT) {
1564 /* bound the bottom side if we have a bounding rectangle */
1566 bottomy = (lpRect) ? min(clientcy, y+cxsep+cx) : y+cxsep+cx;
1567 lpBand->rcBand.left = x;
1568 lpBand->rcBand.right = x + min(mcy,
1569 lpBand->lcy+REBARSPACE(lpBand));
1570 lpBand->rcBand.top = min(bottomy, y + cxsep);
1571 lpBand->rcBand.bottom = bottomy;
1572 lpBand->uMinHeight = lpBand->lcy;
1576 /* bound the right side if we have a bounding rectangle */
1577 rightx = (lpRect) ? min(clientcx, x+cxsep+cx) : x+cxsep+cx;
1579 lpBand->rcBand.left = min(rightx, x + cxsep);
1580 lpBand->rcBand.right = rightx;
1581 lpBand->rcBand.top = y;
1582 lpBand->rcBand.bottom = y + min(mcy,
1583 lpBand->lcy+REBARSPACE(lpBand));
1584 lpBand->uMinHeight = lpBand->lcy;
1587 TRACE("P1 band %u, row %d, (%ld,%ld)-(%ld,%ld)\n",
1589 lpBand->rcBand.left, lpBand->rcBand.top,
1590 lpBand->rcBand.right, lpBand->rcBand.bottom);
1594 } /* for (i = 0; i < infoPtr->uNumBands... */
1596 if (infoPtr->dwStyle & CCS_VERT)
1601 for (j = rowstart; j < infoPtr->uNumBands; j++) {
1602 lpBand = &infoPtr->bands[j];
1603 if (infoPtr->dwStyle & CCS_VERT) {
1604 lpBand->rcBand.right = lpBand->rcBand.left + mcy;
1607 lpBand->rcBand.bottom = lpBand->rcBand.top + mcy;
1611 if (infoPtr->uNumBands)
1612 infoPtr->uNumRows = row;
1614 /* ******* End Phase 1 - all bands on row at minimum size ******* */
1617 /* ******* Start Phase 1a - Adjust heights for RBS_VARHEIGHT off ******* */
1620 if (!(infoPtr->dwStyle & RBS_VARHEIGHT)) {
1623 /* get the max height of all bands */
1624 for (i=0; i<infoPtr->uNumBands; i++) {
1625 lpBand = &infoPtr->bands[i];
1626 if (HIDDENBAND(lpBand)) continue;
1627 if (infoPtr->dwStyle & CCS_VERT)
1628 mmcy = max(mmcy, lpBand->rcBand.right - lpBand->rcBand.left);
1630 mmcy = max(mmcy, lpBand->rcBand.bottom - lpBand->rcBand.top);
1633 /* now adjust all rectangles by using the height found above */
1636 for (i=0; i<infoPtr->uNumBands; i++) {
1637 lpBand = &infoPtr->bands[i];
1638 if (HIDDENBAND(lpBand)) continue;
1639 if (lpBand->iRow != row)
1640 xy += (mmcy + SEP_WIDTH);
1641 if (infoPtr->dwStyle & CCS_VERT) {
1642 lpBand->rcBand.left = xy;
1643 lpBand->rcBand.right = xy + mmcy;
1646 lpBand->rcBand.top = xy;
1647 lpBand->rcBand.bottom = xy + mmcy;
1651 /* set the x/y values to the correct maximum */
1652 if (infoPtr->dwStyle & CCS_VERT)
1658 /* ******* End Phase 1a - Adjust heights for RBS_VARHEIGHT off ******* */
1661 /* ******* Start Phase 2 - split rows till adjustment height full ******* */
1663 /* assumes that the following variables contain: */
1664 /* y/x current height/width of all rows */
1666 INT i, prev_rh, new_rh, adj_rh, prev_idx, current_idx;
1667 REBAR_BAND *prev, *current, *walk;
1670 /* FIXME: problem # 2 */
1671 if (((infoPtr->dwStyle & CCS_VERT) ?
1673 (x < adjcx) : (y < adjcy)
1675 (adjcx - x > 5) : (adjcy - y > 4)
1678 (infoPtr->uNumBands > 1)) {
1679 for (i=(INT)infoPtr->uNumBands-2; i>=0; i--) {
1680 TRACE("P2 adjcx=%d, adjcy=%d, x=%d, y=%d\n",
1681 adjcx, adjcy, x, y);
1683 /* find the current band (starts at i+1) */
1684 current = &infoPtr->bands[i+1];
1686 while (HIDDENBAND(current)) {
1688 if (i < 0) break; /* out of bands */
1689 current = &infoPtr->bands[i+1];
1692 if (i < 0) break; /* out of bands */
1694 /* now find the prev band (starts at i) */
1695 prev = &infoPtr->bands[i];
1697 while (HIDDENBAND(prev)) {
1699 if (i < 0) break; /* out of bands */
1700 prev = &infoPtr->bands[i];
1703 if (i < 0) break; /* out of bands */
1705 prev_rh = ircBw(prev);
1706 if (prev->iRow == current->iRow) {
1707 new_rh = (infoPtr->dwStyle & RBS_VARHEIGHT) ?
1708 current->lcy + REBARSPACE(current) :
1710 adj_rh = new_rh + SEP_WIDTH;
1711 infoPtr->uNumRows++;
1712 current->fDraw |= NTF_INVALIDATE;
1714 if (infoPtr->dwStyle & CCS_VERT) {
1715 current->rcBand.top = inity;
1716 current->rcBand.bottom = clientcy;
1717 current->rcBand.left += (prev_rh + SEP_WIDTH);
1718 current->rcBand.right = current->rcBand.left + new_rh;
1722 current->rcBand.left = initx;
1723 current->rcBand.right = clientcx;
1724 current->rcBand.top += (prev_rh + SEP_WIDTH);
1725 current->rcBand.bottom = current->rcBand.top + new_rh;
1728 TRACE("P2 moving band %d to own row at (%ld,%ld)-(%ld,%ld)\n",
1730 current->rcBand.left, current->rcBand.top,
1731 current->rcBand.right, current->rcBand.bottom);
1732 TRACE("P2 prev band %d at (%ld,%ld)-(%ld,%ld)\n",
1734 prev->rcBand.left, prev->rcBand.top,
1735 prev->rcBand.right, prev->rcBand.bottom);
1736 TRACE("P2 values: prev_rh=%d, new_rh=%d, adj_rh=%d\n",
1737 prev_rh, new_rh, adj_rh);
1738 /* for bands below current adjust row # and top/bottom */
1739 for (j = current_idx+1; j<infoPtr->uNumBands; j++) {
1740 walk = &infoPtr->bands[j];
1741 if (HIDDENBAND(walk)) continue;
1742 walk->fDraw |= NTF_INVALIDATE;
1744 if (infoPtr->dwStyle & CCS_VERT) {
1745 walk->rcBand.left += adj_rh;
1746 walk->rcBand.right += adj_rh;
1749 walk->rcBand.top += adj_rh;
1750 walk->rcBand.bottom += adj_rh;
1753 if ((infoPtr->dwStyle & CCS_VERT) ? (x >= adjcx) : (y >= adjcy))
1754 break; /* all done */
1760 /* ******* End Phase 2 - split rows till adjustment height full ******* */
1763 /* ******* Start Phase 2a - mark first and last band in each ******* */
1766 for (i = 0; i < infoPtr->uNumBands; i++) {
1767 lpBand = &infoPtr->bands[i];
1768 if (HIDDENBAND(lpBand))
1771 lpBand->fDraw |= DRAW_FIRST_IN_ROW;
1774 else if( prevBand->iRow == lpBand->iRow )
1777 prevBand->fDraw |= DRAW_LAST_IN_ROW;
1778 lpBand->fDraw |= DRAW_FIRST_IN_ROW;
1783 prevBand->fDraw |= DRAW_LAST_IN_ROW;
1785 /* ******* End Phase 2a - mark first and last band in each ******* */
1788 /* ******* Start Phase 2b - adjust all bands for height full ******* */
1789 /* assumes that the following variables contain: */
1790 /* y/x current height/width of all rows */
1791 /* clientcy/clientcx height/width of client area */
1793 if (((infoPtr->dwStyle & CCS_VERT) ? clientcx > x : clientcy > y) &&
1794 infoPtr->uNumBands) {
1798 diff = (infoPtr->dwStyle & CCS_VERT) ? clientcx - x : clientcy - y;
1800 /* iterate backwards thru the rows */
1801 for (i = infoPtr->uNumBands-1; i>=0; i--) {
1802 lpBand = &infoPtr->bands[i];
1803 if(HIDDENBAND(lpBand)) continue;
1805 /* if row has more than 1 band, ignore it */
1806 if( !(lpBand->fDraw&DRAW_FIRST_IN_ROW) )
1808 if( !(lpBand->fDraw&DRAW_LAST_IN_ROW) )
1811 if (lpBand->fMask & RBBS_VARIABLEHEIGHT) continue;
1812 if (((INT)lpBand->cyMaxChild < 1) ||
1813 ((INT)lpBand->cyIntegral < 1)) {
1814 if (lpBand->cyMaxChild + lpBand->cyIntegral == 0) continue;
1815 ERR("P2b band %u RBBS_VARIABLEHEIGHT set but cyMax=%d, cyInt=%d\n",
1816 i, lpBand->cyMaxChild, lpBand->cyIntegral);
1819 /* j is now the maximum height/width in the client area */
1820 j = ((diff / lpBand->cyIntegral) * lpBand->cyIntegral) +
1822 if (j > lpBand->cyMaxChild + REBARSPACE(lpBand))
1823 j = lpBand->cyMaxChild + REBARSPACE(lpBand);
1824 diff -= (j - ircBw(lpBand));
1825 if (infoPtr->dwStyle & CCS_VERT)
1826 lpBand->rcBand.right = lpBand->rcBand.left + j;
1828 lpBand->rcBand.bottom = lpBand->rcBand.top + j;
1829 TRACE("P2b band %d, row %d changed to (%ld,%ld)-(%ld,%ld)\n",
1831 lpBand->rcBand.left, lpBand->rcBand.top,
1832 lpBand->rcBand.right, lpBand->rcBand.bottom);
1833 if (diff <= 0) break;
1836 ERR("P2b allocated more than available, diff=%d\n", diff);
1839 if (infoPtr->dwStyle & CCS_VERT)
1840 x = clientcx - diff;
1842 y = clientcy - diff;
1845 /* ******* End Phase 2b - adjust all bands for height full ******* */
1848 /* ******* Start Phase 3 - adjust all bands for width full ******* */
1850 if (infoPtr->uNumBands) {
1853 /* If RBS_BANDBORDERS set then indicate to draw bottom separator */
1854 /* on all bands in all rows but last row. */
1855 /* Also indicate to draw the right separator for each band in */
1856 /* each row but the rightmost band. */
1857 if (infoPtr->dwStyle & RBS_BANDBORDERS) {
1859 for (i=0; i<infoPtr->uNumBands; i++) {
1860 lpBand = &infoPtr->bands[i];
1861 if (HIDDENBAND(lpBand))
1864 /* not righthand bands */
1865 if( !(lpBand->fDraw & DRAW_LAST_IN_ROW) )
1866 lpBand->fDraw |= DRAW_RIGHTSEP;
1868 /* not the last row */
1869 if( lpBand->iRow != infoPtr->uNumRows )
1870 lpBand->fDraw |= DRAW_BOTTOMSEP;
1874 /* Distribute the extra space on the horizontal and adjust */
1875 /* all bands in row to same height. */
1878 for (i=0; i<infoPtr->uNumBands; i++) {
1880 lpBand = &infoPtr->bands[i];
1882 if( lpBand->fDraw & DRAW_FIRST_IN_ROW )
1888 if ( (mcy < ircBw(lpBand)) && !HIDDENBAND(lpBand) )
1889 mcy = ircBw(lpBand);
1891 if( lpBand->fDraw & DRAW_LAST_IN_ROW )
1893 TRACE("P3 processing row %d, starting band %d, ending band %d\n",
1894 lpBand->iRow, startband, i);
1896 ERR("Last band %d with no first, row %d\n", i, lpBand->iRow);
1898 REBAR_AdjustBands (infoPtr, startband, i,
1899 (infoPtr->dwStyle & CCS_VERT) ?
1900 clientcy : clientcx, mcy);
1904 /* Calculate the other rectangles in each band */
1905 if (infoPtr->dwStyle & CCS_VERT) {
1906 REBAR_CalcVertBand (infoPtr, 0, infoPtr->uNumBands,
1910 REBAR_CalcHorzBand (infoPtr, 0, infoPtr->uNumBands,
1915 /* ******* End Phase 3 - adjust all bands for width full ******* */
1917 /* now compute size of Rebar itself */
1918 infoPtr->oldSize = infoPtr->calcSize;
1919 if (infoPtr->uNumBands == 0) {
1920 /* we have no bands, so make size the size of client */
1924 if (infoPtr->dwStyle & CCS_VERT) {
1925 if( x < REBAR_MINSIZE )
1927 infoPtr->calcSize.cx = x;
1928 infoPtr->calcSize.cy = clientcy;
1929 TRACE("vert, notify=%d, x=%d, origheight=%d\n",
1930 notify, x, origheight);
1931 if (notify && (x != origheight)) infoPtr->fStatus |= NTF_HGHTCHG;
1934 if( y < REBAR_MINSIZE )
1936 infoPtr->calcSize.cx = clientcx;
1937 infoPtr->calcSize.cy = y;
1938 TRACE("horz, notify=%d, y=%d, origheight=%d\n",
1939 notify, y, origheight);
1940 if (notify && (y != origheight)) infoPtr->fStatus |= NTF_HGHTCHG;
1943 REBAR_DumpBand (infoPtr);
1945 REBAR_MoveChildWindows (infoPtr, 0, infoPtr->uNumBands);
1947 REBAR_ForceResize (infoPtr);
1952 REBAR_ValidateBand (REBAR_INFO *infoPtr, REBAR_BAND *lpBand)
1953 /* Function: This routine evaluates the band specs supplied */
1954 /* by the user and updates the following 5 fields in */
1955 /* the internal band structure: cxHeader, lcx, lcy, hcx, hcy*/
1962 lpBand->fStatus = 0;
1970 /* Data comming in from users into the cx... and cy... fields */
1971 /* may be bad, just garbage, because the user never clears */
1972 /* the fields. RB_{SET|INSERT}BAND{A|W} just passes the data */
1973 /* along if the fields exist in the input area. Here we must */
1974 /* determine if the data is valid. I have no idea how MS does */
1975 /* the validation, but it does because the RB_GETBANDINFO */
1976 /* returns a 0 when I know the sample program passed in an */
1977 /* address. Here I will use the algorithim that if the value */
1978 /* is greater than 65535 then it is bad and replace it with */
1979 /* a zero. Feel free to improve the algorithim. - GA 12/2000 */
1980 if (lpBand->cxMinChild > 65535) lpBand->cxMinChild = 0;
1981 if (lpBand->cyMinChild > 65535) lpBand->cyMinChild = 0;
1982 if (lpBand->cx > 65535) lpBand->cx = 0;
1983 if (lpBand->cyChild > 65535) lpBand->cyChild = 0;
1984 if (lpBand->cyMaxChild > 65535) lpBand->cyMaxChild = 0;
1985 if (lpBand->cyIntegral > 65535) lpBand->cyIntegral = 0;
1986 if (lpBand->cxIdeal > 65535) lpBand->cxIdeal = 0;
1987 if (lpBand->cxHeader > 65535) lpBand->cxHeader = 0;
1989 /* FIXME: probably should only set NEEDS_LAYOUT flag when */
1990 /* values change. Till then always set it. */
1991 TRACE("setting NEEDS_LAYOUT\n");
1992 infoPtr->fStatus |= BAND_NEEDS_LAYOUT;
1994 /* Header is where the image, text and gripper exist */
1995 /* in the band and preceed the child window. */
1997 /* count number of non-FIXEDSIZE and non-Hidden bands */
1999 for (i=0; i<infoPtr->uNumBands; i++){
2000 tBand = &infoPtr->bands[i];
2001 if (!HIDDENBAND(tBand) && !(tBand->fStyle & RBBS_FIXEDSIZE))
2005 /* calculate gripper rectangle */
2006 if ( (!(lpBand->fStyle & RBBS_NOGRIPPER)) &&
2007 ( (lpBand->fStyle & RBBS_GRIPPERALWAYS) ||
2008 ( !(lpBand->fStyle & RBBS_FIXEDSIZE) && (nonfixed > 1)))
2010 lpBand->fStatus |= HAS_GRIPPER;
2011 if (infoPtr->dwStyle & CCS_VERT)
2012 if (infoPtr->dwStyle & RBS_VERTICALGRIPPER)
2013 header += (GRIPPER_HEIGHT + REBAR_PRE_GRIPPER);
2015 header += (GRIPPER_WIDTH + REBAR_PRE_GRIPPER);
2017 header += (REBAR_PRE_GRIPPER + GRIPPER_WIDTH);
2018 /* Always have 4 pixels before anything else */
2019 header += REBAR_ALWAYS_SPACE;
2022 /* image is visible */
2023 if ((lpBand->fMask & RBBIM_IMAGE) && (infoPtr->himl)) {
2024 lpBand->fStatus |= HAS_IMAGE;
2025 if (infoPtr->dwStyle & CCS_VERT) {
2026 header += (infoPtr->imageSize.cy + REBAR_POST_IMAGE);
2027 lpBand->lcy = infoPtr->imageSize.cx + 2;
2030 header += (infoPtr->imageSize.cx + REBAR_POST_IMAGE);
2031 lpBand->lcy = infoPtr->imageSize.cy + 2;
2035 /* text is visible */
2036 if ((lpBand->fMask & RBBIM_TEXT) && (lpBand->lpText) &&
2037 !(lpBand->fStyle & RBBS_HIDETITLE)) {
2038 HDC hdc = GetDC (0);
2039 HFONT hOldFont = SelectObject (hdc, infoPtr->hFont);
2042 lpBand->fStatus |= HAS_TEXT;
2043 GetTextExtentPoint32W (hdc, lpBand->lpText,
2044 lstrlenW (lpBand->lpText), &size);
2045 header += ((infoPtr->dwStyle & CCS_VERT) ? (size.cy + REBAR_POST_TEXT) : (size.cx + REBAR_POST_TEXT));
2046 textheight = (infoPtr->dwStyle & CCS_VERT) ? 0 : size.cy;
2048 SelectObject (hdc, hOldFont);
2052 /* if no gripper but either image or text, then leave space */
2053 if ((lpBand->fStatus & (HAS_IMAGE | HAS_TEXT)) &&
2054 !(lpBand->fStatus & HAS_GRIPPER)) {
2055 header += REBAR_ALWAYS_SPACE;
2058 /* check if user overrode the header value */
2059 if (!(lpBand->fMask & RBBIM_HEADERSIZE))
2060 lpBand->cxHeader = header;
2063 /* Now compute minimum size of child window */
2064 lpBand->offChild.cx = 0;
2065 lpBand->offChild.cy = 0;
2066 lpBand->lcy = textheight;
2067 lpBand->ccy = lpBand->lcy;
2068 if (lpBand->fMask & RBBIM_CHILDSIZE) {
2069 lpBand->lcx = lpBand->cxMinChild;
2071 /* Set the .cy values for CHILDSIZE case */
2072 lpBand->lcy = max(lpBand->lcy, lpBand->cyMinChild);
2073 lpBand->ccy = lpBand->lcy;
2074 lpBand->hcy = lpBand->lcy;
2075 if (lpBand->cyMaxChild != 0xffffffff) {
2076 lpBand->hcy = lpBand->cyMaxChild;
2078 if (lpBand->cyChild != 0xffffffff)
2079 lpBand->ccy = max (lpBand->cyChild, lpBand->lcy);
2081 TRACE("_CHILDSIZE\n");
2083 if (lpBand->fMask & RBBIM_SIZE) {
2084 lpBand->hcx = max (lpBand->cx-lpBand->cxHeader, lpBand->lcx);
2088 lpBand->hcx = lpBand->lcx;
2089 lpBand->ccx = lpBand->hcx;
2091 /* make ->.cx include header size for _Layout */
2092 lpBand->lcx += lpBand->cxHeader;
2093 lpBand->ccx += lpBand->cxHeader;
2094 lpBand->hcx += lpBand->cxHeader;
2099 REBAR_CommonSetupBand (HWND hwnd, LPREBARBANDINFOA lprbbi, REBAR_BAND *lpBand)
2100 /* Function: This routine copies the supplied values from */
2101 /* user input (lprbbi) to the internal band structure. */
2102 /* It returns true if something changed and false if not. */
2104 BOOL bChanged = FALSE;
2106 lpBand->fMask |= lprbbi->fMask;
2108 if( (lprbbi->fMask & RBBIM_STYLE) &&
2109 (lpBand->fStyle != lprbbi->fStyle ) )
2111 lpBand->fStyle = lprbbi->fStyle;
2115 if( (lprbbi->fMask & RBBIM_COLORS) &&
2116 ( ( lpBand->clrFore != lprbbi->clrFore ) ||
2117 ( lpBand->clrBack != lprbbi->clrBack ) ) )
2119 lpBand->clrFore = lprbbi->clrFore;
2120 lpBand->clrBack = lprbbi->clrBack;
2124 if( (lprbbi->fMask & RBBIM_IMAGE) &&
2125 ( lpBand->iImage != lprbbi->iImage ) )
2127 lpBand->iImage = lprbbi->iImage;
2131 if( (lprbbi->fMask & RBBIM_CHILD) &&
2132 (lprbbi->hwndChild != lpBand->hwndChild ) )
2134 if (lprbbi->hwndChild) {
2135 lpBand->hwndChild = lprbbi->hwndChild;
2136 lpBand->hwndPrevParent =
2137 SetParent (lpBand->hwndChild, hwnd);
2138 /* below in trace fro WinRAR */
2139 ShowWindow(lpBand->hwndChild, SW_SHOWNOACTIVATE | SW_SHOWNORMAL);
2140 /* above in trace fro WinRAR */
2143 TRACE("child: %p prev parent: %p\n",
2144 lpBand->hwndChild, lpBand->hwndPrevParent);
2145 lpBand->hwndChild = 0;
2146 lpBand->hwndPrevParent = 0;
2151 if( (lprbbi->fMask & RBBIM_CHILDSIZE) &&
2152 ( (lpBand->cxMinChild != lprbbi->cxMinChild) ||
2153 (lpBand->cyMinChild != lprbbi->cyMinChild ) ||
2154 ( (lprbbi->cbSize >= sizeof (REBARBANDINFOA)) &&
2155 ( (lpBand->cyChild != lprbbi->cyChild ) ||
2156 (lpBand->cyMaxChild != lprbbi->cyMaxChild ) ||
2157 (lpBand->cyIntegral != lprbbi->cyIntegral ) ) ) ||
2158 ( (lprbbi->cbSize < sizeof (REBARBANDINFOA)) &&
2159 ( (lpBand->cyChild ||
2160 lpBand->cyMaxChild ||
2161 lpBand->cyIntegral ) ) ) ) )
2163 lpBand->cxMinChild = lprbbi->cxMinChild;
2164 lpBand->cyMinChild = lprbbi->cyMinChild;
2165 if (lprbbi->cbSize >= sizeof (REBARBANDINFOA)) {
2166 lpBand->cyChild = lprbbi->cyChild;
2167 lpBand->cyMaxChild = lprbbi->cyMaxChild;
2168 lpBand->cyIntegral = lprbbi->cyIntegral;
2170 else { /* special case - these should be zeroed out since */
2171 /* RBBIM_CHILDSIZE added these in WIN32_IE >= 0x0400 */
2172 lpBand->cyChild = 0;
2173 lpBand->cyMaxChild = 0;
2174 lpBand->cyIntegral = 0;
2179 if( (lprbbi->fMask & RBBIM_SIZE) &&
2180 (lpBand->cx != lprbbi->cx ) )
2182 lpBand->cx = lprbbi->cx;
2186 if( (lprbbi->fMask & RBBIM_BACKGROUND) &&
2187 ( lpBand->hbmBack != lprbbi->hbmBack ) )
2189 lpBand->hbmBack = lprbbi->hbmBack;
2193 if( (lprbbi->fMask & RBBIM_ID) &&
2194 (lpBand->wID != lprbbi->wID ) )
2196 lpBand->wID = lprbbi->wID;
2200 /* check for additional data */
2201 if (lprbbi->cbSize >= sizeof (REBARBANDINFOA)) {
2202 if( (lprbbi->fMask & RBBIM_IDEALSIZE) &&
2203 ( lpBand->cxIdeal != lprbbi->cxIdeal ) )
2205 lpBand->cxIdeal = lprbbi->cxIdeal;
2209 if( (lprbbi->fMask & RBBIM_LPARAM) &&
2210 (lpBand->lParam != lprbbi->lParam ) )
2212 lpBand->lParam = lprbbi->lParam;
2216 if( (lprbbi->fMask & RBBIM_HEADERSIZE) &&
2217 (lpBand->cxHeader != lprbbi->cxHeader ) )
2219 lpBand->cxHeader = lprbbi->cxHeader;
2228 REBAR_InternalEraseBkGnd (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam, RECT *clip)
2229 /* Function: This erases the background rectangle by drawing */
2230 /* each band with its background color (or the default) and */
2231 /* draws each bands right separator if necessary. The row */
2232 /* separators are drawn on the first band of the next row. */
2237 HDC hdc = (HDC)wParam;
2239 COLORREF old = CLR_NONE, new;
2242 for(i=0; i<infoPtr->uNumBands; i++) {
2243 lpBand = &infoPtr->bands[i];
2244 if (HIDDENBAND(lpBand)) continue;
2246 /* draw band separator between rows */
2247 if (lpBand->iRow != oldrow) {
2248 oldrow = lpBand->iRow;
2249 if (lpBand->fDraw & DRAW_BOTTOMSEP) {
2251 rcRowSep = lpBand->rcBand;
2252 if (infoPtr->dwStyle & CCS_VERT) {
2253 rcRowSep.right += SEP_WIDTH_SIZE;
2254 rcRowSep.bottom = infoPtr->calcSize.cy;
2255 DrawEdge (hdc, &rcRowSep, EDGE_ETCHED, BF_RIGHT);
2258 rcRowSep.bottom += SEP_WIDTH_SIZE;
2259 rcRowSep.right = infoPtr->calcSize.cx;
2260 DrawEdge (hdc, &rcRowSep, EDGE_ETCHED, BF_BOTTOM);
2262 TRACE ("drawing band separator bottom (%ld,%ld)-(%ld,%ld)\n",
2263 rcRowSep.left, rcRowSep.top,
2264 rcRowSep.right, rcRowSep.bottom);
2268 /* draw band separator between bands in a row */
2269 if (lpBand->fDraw & DRAW_RIGHTSEP) {
2271 rcSep = lpBand->rcBand;
2272 if (infoPtr->dwStyle & CCS_VERT) {
2273 rcSep.bottom += SEP_WIDTH_SIZE;
2274 DrawEdge (hdc, &rcSep, EDGE_ETCHED, BF_BOTTOM);
2277 rcSep.right += SEP_WIDTH_SIZE;
2278 DrawEdge (hdc, &rcSep, EDGE_ETCHED, BF_RIGHT);
2280 TRACE("drawing band separator right (%ld,%ld)-(%ld,%ld)\n",
2281 rcSep.left, rcSep.top, rcSep.right, rcSep.bottom);
2284 /* draw the actual background */
2285 if (lpBand->clrBack != CLR_NONE) {
2286 new = (lpBand->clrBack == CLR_DEFAULT) ? infoPtr->clrBtnFace :
2289 /* testing only - make background green to see it */
2294 /* In the absence of documentation for Rebar vs. CLR_NONE,
2295 * we will use the default BtnFace color. Note documentation
2296 * exists for Listview and Imagelist.
2298 new = infoPtr->clrBtnFace;
2300 /* testing only - make background green to see it */
2304 old = SetBkColor (hdc, new);
2306 rect = lpBand->rcBand;
2307 TRACE("%s background color=0x%06lx, band (%ld,%ld)-(%ld,%ld), clip (%ld,%ld)-(%ld,%ld)\n",
2308 (lpBand->clrBack == CLR_NONE) ? "none" :
2309 ((lpBand->clrBack == CLR_DEFAULT) ? "dft" : ""),
2311 lpBand->rcBand.left,lpBand->rcBand.top,
2312 lpBand->rcBand.right,lpBand->rcBand.bottom,
2313 clip->left, clip->top,
2314 clip->right, clip->bottom);
2315 ExtTextOutA (hdc, 0, 0, ETO_OPAQUE, &rect, NULL, 0, 0);
2316 if (lpBand->clrBack != CLR_NONE)
2317 SetBkColor (hdc, old);
2323 REBAR_InternalHitTest (REBAR_INFO *infoPtr, const LPPOINT lpPt, UINT *pFlags, INT *pBand)
2329 GetClientRect (infoPtr->hwndSelf, &rect);
2331 *pFlags = RBHT_NOWHERE;
2332 if (PtInRect (&rect, *lpPt))
2334 if (infoPtr->uNumBands == 0) {
2335 *pFlags = RBHT_NOWHERE;
2342 /* somewhere inside */
2343 for (iCount = 0; iCount < infoPtr->uNumBands; iCount++) {
2344 lpBand = &infoPtr->bands[iCount];
2345 if (HIDDENBAND(lpBand)) continue;
2346 if (PtInRect (&lpBand->rcBand, *lpPt)) {
2349 if (PtInRect (&lpBand->rcGripper, *lpPt)) {
2350 *pFlags = RBHT_GRABBER;
2351 TRACE("ON GRABBER %d\n", iCount);
2354 else if (PtInRect (&lpBand->rcCapImage, *lpPt)) {
2355 *pFlags = RBHT_CAPTION;
2356 TRACE("ON CAPTION %d\n", iCount);
2359 else if (PtInRect (&lpBand->rcCapText, *lpPt)) {
2360 *pFlags = RBHT_CAPTION;
2361 TRACE("ON CAPTION %d\n", iCount);
2364 else if (PtInRect (&lpBand->rcChild, *lpPt)) {
2365 *pFlags = RBHT_CLIENT;
2366 TRACE("ON CLIENT %d\n", iCount);
2369 else if (PtInRect (&lpBand->rcChevron, *lpPt)) {
2370 *pFlags = RBHT_CHEVRON;
2371 TRACE("ON CHEVRON %d\n", iCount);
2375 *pFlags = RBHT_NOWHERE;
2376 TRACE("NOWHERE %d\n", iCount);
2382 *pFlags = RBHT_NOWHERE;
2391 *pFlags = RBHT_NOWHERE;
2401 REBAR_Shrink (REBAR_INFO *infoPtr, REBAR_BAND *band, INT movement, INT i)
2402 /* Function: This attempts to shrink the given band by the */
2403 /* the amount in "movement". A shrink to the left is indi- */
2404 /* cated by "movement" being negative. "i" is merely the */
2405 /* band index for trace messages. */
2407 INT Leadjust, Readjust, avail, ret;
2409 /* Note: a left drag is indicated by "movement" being negative. */
2410 /* Similarly, a right drag is indicated by "movement" */
2411 /* being positive. "movement" should never be 0, but if */
2412 /* it is then the band does not move. */
2414 avail = rcBw(band) - band->lcx;
2416 /* now compute the Left End adjustment factor and Right End */
2417 /* adjustment factor. They may be different if shrinking. */
2419 /* if this band is not shrinkable, then just move it */
2420 Leadjust = Readjust = movement;
2426 if (avail <= abs(movement)) {
2427 Readjust = movement;
2428 Leadjust = movement + avail;
2432 Readjust = movement;
2439 if (avail <= abs(movement)) {
2440 Leadjust = movement;
2441 Readjust = movement - avail;
2445 Leadjust = movement;
2452 /* Reasonability Check */
2453 if (rcBlt(band) + Leadjust < 0) {
2454 ERR("adjustment will fail, band %d: left=%d, right=%d, move=%d, rtn=%d\n",
2455 i, Leadjust, Readjust, movement, ret);
2458 LEADJ(band, Leadjust);
2459 READJ(band, Readjust);
2461 TRACE("band %d: left=%d, right=%d, move=%d, rtn=%d, rcBand=(%ld,%ld)-(%ld,%ld)\n",
2462 i, Leadjust, Readjust, movement, ret,
2463 band->rcBand.left, band->rcBand.top,
2464 band->rcBand.right, band->rcBand.bottom);
2470 REBAR_HandleLRDrag (REBAR_INFO *infoPtr, POINTS *ptsmove)
2471 /* Function: This will implement the functionality of a */
2472 /* Gripper drag within a row. It will not implement "out- */
2473 /* of-row" drags. (They are detected and handled in */
2474 /* REBAR_MouseMove.) */
2475 /* **** FIXME Switching order of bands in a row not **** */
2476 /* **** yet implemented. **** */
2478 REBAR_BAND *hitBand, *band, *mindBand, *maxdBand;
2480 INT imindBand = -1, imaxdBand, ihitBand, i, movement;
2481 INT RHeaderSum = 0, LHeaderSum = 0;
2484 /* on first significant mouse movement, issue notify */
2486 if (!(infoPtr->fStatus & BEGIN_DRAG_ISSUED)) {
2487 if (REBAR_Notify_NMREBAR (infoPtr, -1, RBN_BEGINDRAG)) {
2488 /* Notify returned TRUE - abort drag */
2489 infoPtr->dragStart.x = 0;
2490 infoPtr->dragStart.y = 0;
2491 infoPtr->dragNow = infoPtr->dragStart;
2492 infoPtr->iGrabbedBand = -1;
2496 infoPtr->fStatus |= BEGIN_DRAG_ISSUED;
2499 ihitBand = infoPtr->iGrabbedBand;
2500 hitBand = &infoPtr->bands[ihitBand];
2501 imaxdBand = ihitBand; /* to suppress warning message */
2503 /* find all the bands in the row of the one whose Gripper was seized */
2504 for (i=0; i<infoPtr->uNumBands; i++) {
2505 band = &infoPtr->bands[i];
2506 if (HIDDENBAND(band)) continue;
2507 if (band->iRow == hitBand->iRow) {
2509 if (imindBand == -1) imindBand = i;
2510 /* minimum size of each band is size of header plus */
2511 /* size of minimum child plus offset of child from header plus */
2512 /* a one to separate each band. */
2514 LHeaderSum += (band->lcx + SEP_WIDTH);
2516 RHeaderSum += (band->lcx + SEP_WIDTH);
2520 if (RHeaderSum) RHeaderSum -= SEP_WIDTH; /* no separator after last band */
2522 mindBand = &infoPtr->bands[imindBand];
2523 maxdBand = &infoPtr->bands[imaxdBand];
2525 if (imindBand == imaxdBand) return; /* nothing to drag against */
2526 if (imindBand == ihitBand) return; /* first band in row, can't drag */
2528 /* limit movement to inside adjustable bands - Left */
2529 if ( (ptsmove->x < mindBand->rcBand.left) ||
2530 (ptsmove->x > maxdBand->rcBand.right) ||
2531 (ptsmove->y < mindBand->rcBand.top) ||
2532 (ptsmove->y > maxdBand->rcBand.bottom))
2533 return; /* should swap bands */
2535 if (infoPtr->dwStyle & CCS_VERT)
2536 movement = ptsmove->y - ((hitBand->rcBand.top+REBAR_PRE_GRIPPER) -
2537 infoPtr->ihitoffset);
2539 movement = ptsmove->x - ((hitBand->rcBand.left+REBAR_PRE_GRIPPER) -
2540 infoPtr->ihitoffset);
2541 infoPtr->dragNow = *ptsmove;
2543 TRACE("before: movement=%d (%d,%d), imindBand=%d, ihitBand=%d, imaxdBand=%d, LSum=%d, RSum=%d\n",
2544 movement, ptsmove->x, ptsmove->y, imindBand, ihitBand,
2545 imaxdBand, LHeaderSum, RHeaderSum);
2546 REBAR_DumpBand (infoPtr);
2550 /* *** Drag left/up *** */
2551 compress = rcBlt(hitBand) - rcBlt(mindBand) -
2553 if (compress < abs(movement)) {
2554 TRACE("limiting left drag, was %d changed to %d\n",
2555 movement, -compress);
2556 movement = -compress;
2559 for (i=ihitBand; i>=imindBand; i--) {
2560 band = &infoPtr->bands[i];
2561 if (HIDDENBAND(band)) continue;
2562 if (i == ihitBand) {
2563 LEADJ(band, movement);
2566 movement = REBAR_Shrink (infoPtr, band, movement, i);
2567 band->ccx = rcBw(band);
2573 /* *** Drag right/down *** */
2574 compress = rcBrb(maxdBand) - rcBlt(hitBand) -
2576 if (compress < abs(movement)) {
2577 TRACE("limiting right drag, was %d changed to %d\n",
2578 movement, compress);
2579 movement = compress;
2581 for (i=ihitBand-1; i<=imaxdBand; i++) {
2582 band = &infoPtr->bands[i];
2583 if (HIDDENBAND(band)) continue;
2586 READJ(band, movement);
2589 movement = REBAR_Shrink (infoPtr, band, movement, i);
2590 band->ccx = rcBw(band);
2594 /* recompute all rectangles */
2595 if (infoPtr->dwStyle & CCS_VERT) {
2596 REBAR_CalcVertBand (infoPtr, imindBand, imaxdBand+1,
2600 REBAR_CalcHorzBand (infoPtr, imindBand, imaxdBand+1,
2604 TRACE("bands after adjustment, see band # %d, %d\n",
2605 imindBand, imaxdBand);
2606 REBAR_DumpBand (infoPtr);
2609 mindBand->rcBand.left,
2610 mindBand->rcBand.top,
2611 maxdBand->rcBand.right,
2612 maxdBand->rcBand.bottom);
2614 REBAR_MoveChildWindows (infoPtr, imindBand, imaxdBand+1);
2616 InvalidateRect (infoPtr->hwndSelf, &newrect, TRUE);
2617 UpdateWindow (infoPtr->hwndSelf);
2623 /* << REBAR_BeginDrag >> */
2627 REBAR_DeleteBand (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
2629 UINT uBand = (UINT)wParam;
2633 if (uBand >= infoPtr->uNumBands)
2636 TRACE("deleting band %u!\n", uBand);
2637 lpBand = &infoPtr->bands[uBand];
2638 REBAR_Notify_NMREBAR (infoPtr, uBand, RBN_DELETINGBAND);
2640 if (infoPtr->uNumBands == 1) {
2641 TRACE(" simple delete!\n");
2642 if ((lpBand->fMask & RBBIM_CHILD) && lpBand->hwndChild)
2643 childhwnd = lpBand->hwndChild;
2644 Free (infoPtr->bands);
2645 infoPtr->bands = NULL;
2646 infoPtr->uNumBands = 0;
2649 REBAR_BAND *oldBands = infoPtr->bands;
2650 TRACE("complex delete! [uBand=%u]\n", uBand);
2652 if ((lpBand->fMask & RBBIM_CHILD) && lpBand->hwndChild)
2653 childhwnd = lpBand->hwndChild;
2655 infoPtr->uNumBands--;
2656 infoPtr->bands = Alloc (sizeof (REBAR_BAND) * infoPtr->uNumBands);
2658 memcpy (&infoPtr->bands[0], &oldBands[0],
2659 uBand * sizeof(REBAR_BAND));
2662 if (uBand < infoPtr->uNumBands) {
2663 memcpy (&infoPtr->bands[uBand], &oldBands[uBand+1],
2664 (infoPtr->uNumBands - uBand) * sizeof(REBAR_BAND));
2671 ShowWindow (childhwnd, SW_HIDE);
2673 REBAR_Notify_NMREBAR (infoPtr, -1, RBN_DELETEDBAND);
2675 /* if only 1 band left the re-validate to possible eliminate gripper */
2676 if (infoPtr->uNumBands == 1)
2677 REBAR_ValidateBand (infoPtr, &infoPtr->bands[0]);
2679 TRACE("setting NEEDS_LAYOUT\n");
2680 infoPtr->fStatus |= BAND_NEEDS_LAYOUT;
2681 infoPtr->fStatus |= RESIZE_ANYHOW;
2682 REBAR_Layout (infoPtr, NULL, TRUE, FALSE);
2688 /* << REBAR_DragMove >> */
2689 /* << REBAR_EndDrag >> */
2693 REBAR_GetBandBorders (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
2695 LPRECT lpRect = (LPRECT)lParam;
2700 if ((UINT)wParam >= infoPtr->uNumBands)
2703 lpBand = &infoPtr->bands[(UINT)wParam];
2705 /* FIXME - the following values were determined by experimentation */
2706 /* with the REBAR Control Spy. I have guesses as to what the 4 and */
2707 /* 1 are, but I am not sure. There doesn't seem to be any actual */
2708 /* difference in size of the control area with and without the */
2710 if (infoPtr->dwStyle & RBS_BANDBORDERS) {
2711 if (infoPtr->dwStyle & CCS_VERT) {
2713 lpRect->top = lpBand->cxHeader + 4;
2718 lpRect->left = lpBand->cxHeader + 4;
2725 lpRect->left = lpBand->cxHeader;
2731 inline static LRESULT
2732 REBAR_GetBandCount (REBAR_INFO *infoPtr)
2734 TRACE("band count %u!\n", infoPtr->uNumBands);
2736 return infoPtr->uNumBands;
2741 REBAR_GetBandInfoA (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
2743 LPREBARBANDINFOA lprbbi = (LPREBARBANDINFOA)lParam;
2748 if (lprbbi->cbSize < REBARBANDINFOA_V3_SIZE)
2750 if ((UINT)wParam >= infoPtr->uNumBands)
2753 TRACE("index %u\n", (UINT)wParam);
2755 /* copy band information */
2756 lpBand = &infoPtr->bands[(UINT)wParam];
2758 if (lprbbi->fMask & RBBIM_STYLE)
2759 lprbbi->fStyle = lpBand->fStyle;
2761 if (lprbbi->fMask & RBBIM_COLORS) {
2762 lprbbi->clrFore = lpBand->clrFore;
2763 lprbbi->clrBack = lpBand->clrBack;
2764 if (lprbbi->clrBack == CLR_DEFAULT)
2765 lprbbi->clrBack = infoPtr->clrBtnFace;
2768 if ((lprbbi->fMask & RBBIM_TEXT) && (lprbbi->lpText)) {
2769 if (lpBand->lpText && (lpBand->fMask & RBBIM_TEXT))
2771 if (!WideCharToMultiByte( CP_ACP, 0, lpBand->lpText, -1,
2772 lprbbi->lpText, lprbbi->cch, NULL, NULL ))
2773 lprbbi->lpText[lprbbi->cch-1] = 0;
2776 *lprbbi->lpText = 0;
2779 if (lprbbi->fMask & RBBIM_IMAGE) {
2780 if (lpBand->fMask & RBBIM_IMAGE)
2781 lprbbi->iImage = lpBand->iImage;
2783 lprbbi->iImage = -1;
2786 if (lprbbi->fMask & RBBIM_CHILD)
2787 lprbbi->hwndChild = lpBand->hwndChild;
2789 if (lprbbi->fMask & RBBIM_CHILDSIZE) {
2790 lprbbi->cxMinChild = lpBand->cxMinChild;
2791 lprbbi->cyMinChild = lpBand->cyMinChild;
2792 if (lprbbi->cbSize >= sizeof (REBARBANDINFOA)) {
2793 lprbbi->cyChild = lpBand->cyChild;
2794 lprbbi->cyMaxChild = lpBand->cyMaxChild;
2795 lprbbi->cyIntegral = lpBand->cyIntegral;
2799 if (lprbbi->fMask & RBBIM_SIZE)
2800 lprbbi->cx = lpBand->cx;
2802 if (lprbbi->fMask & RBBIM_BACKGROUND)
2803 lprbbi->hbmBack = lpBand->hbmBack;
2805 if (lprbbi->fMask & RBBIM_ID)
2806 lprbbi->wID = lpBand->wID;
2808 /* check for additional data */
2809 if (lprbbi->cbSize >= sizeof (REBARBANDINFOA)) {
2810 if (lprbbi->fMask & RBBIM_IDEALSIZE)
2811 lprbbi->cxIdeal = lpBand->cxIdeal;
2813 if (lprbbi->fMask & RBBIM_LPARAM)
2814 lprbbi->lParam = lpBand->lParam;
2816 if (lprbbi->fMask & RBBIM_HEADERSIZE)
2817 lprbbi->cxHeader = lpBand->cxHeader;
2820 REBAR_DumpBandInfo (lprbbi);
2827 REBAR_GetBandInfoW (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
2829 LPREBARBANDINFOW lprbbi = (LPREBARBANDINFOW)lParam;
2834 if (lprbbi->cbSize < REBARBANDINFOW_V3_SIZE)
2836 if ((UINT)wParam >= infoPtr->uNumBands)
2839 TRACE("index %u\n", (UINT)wParam);
2841 /* copy band information */
2842 lpBand = &infoPtr->bands[(UINT)wParam];
2844 if (lprbbi->fMask & RBBIM_STYLE)
2845 lprbbi->fStyle = lpBand->fStyle;
2847 if (lprbbi->fMask & RBBIM_COLORS) {
2848 lprbbi->clrFore = lpBand->clrFore;
2849 lprbbi->clrBack = lpBand->clrBack;
2850 if (lprbbi->clrBack == CLR_DEFAULT)
2851 lprbbi->clrBack = infoPtr->clrBtnFace;
2854 if ((lprbbi->fMask & RBBIM_TEXT) && (lprbbi->lpText)) {
2855 if (lpBand->lpText && (lpBand->fMask & RBBIM_TEXT))
2856 lstrcpynW (lprbbi->lpText, lpBand->lpText, lprbbi->cch);
2858 *lprbbi->lpText = 0;
2861 if (lprbbi->fMask & RBBIM_IMAGE) {
2862 if (lpBand->fMask & RBBIM_IMAGE)
2863 lprbbi->iImage = lpBand->iImage;
2865 lprbbi->iImage = -1;
2868 if (lprbbi->fMask & RBBIM_CHILD)
2869 lprbbi->hwndChild = lpBand->hwndChild;
2871 if (lprbbi->fMask & RBBIM_CHILDSIZE) {
2872 lprbbi->cxMinChild = lpBand->cxMinChild;
2873 lprbbi->cyMinChild = lpBand->cyMinChild;
2874 if (lprbbi->cbSize >= sizeof (REBARBANDINFOW)) {
2875 lprbbi->cyChild = lpBand->cyChild;
2876 lprbbi->cyMaxChild = lpBand->cyMaxChild;
2877 lprbbi->cyIntegral = lpBand->cyIntegral;
2881 if (lprbbi->fMask & RBBIM_SIZE)
2882 lprbbi->cx = lpBand->cx;
2884 if (lprbbi->fMask & RBBIM_BACKGROUND)
2885 lprbbi->hbmBack = lpBand->hbmBack;
2887 if (lprbbi->fMask & RBBIM_ID)
2888 lprbbi->wID = lpBand->wID;
2890 /* check for additional data */
2891 if (lprbbi->cbSize >= sizeof (REBARBANDINFOW)) {
2892 if (lprbbi->fMask & RBBIM_IDEALSIZE)
2893 lprbbi->cxIdeal = lpBand->cxIdeal;
2895 if (lprbbi->fMask & RBBIM_LPARAM)
2896 lprbbi->lParam = lpBand->lParam;
2898 if (lprbbi->fMask & RBBIM_HEADERSIZE)
2899 lprbbi->cxHeader = lpBand->cxHeader;
2902 REBAR_DumpBandInfo ((LPREBARBANDINFOA)lprbbi);
2909 REBAR_GetBarHeight (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
2913 nHeight = (infoPtr->dwStyle & CCS_VERT) ? infoPtr->calcSize.cx : infoPtr->calcSize.cy;
2915 TRACE("height = %d\n", nHeight);
2922 REBAR_GetBarInfo (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
2924 LPREBARINFO lpInfo = (LPREBARINFO)lParam;
2929 if (lpInfo->cbSize < sizeof (REBARINFO))
2932 TRACE("getting bar info!\n");
2934 if (infoPtr->himl) {
2935 lpInfo->himl = infoPtr->himl;
2936 lpInfo->fMask |= RBIM_IMAGELIST;
2943 inline static LRESULT
2944 REBAR_GetBkColor (REBAR_INFO *infoPtr)
2946 COLORREF clr = infoPtr->clrBk;
2948 if (clr == CLR_DEFAULT)
2949 clr = infoPtr->clrBtnFace;
2951 TRACE("background color 0x%06lx!\n", clr);
2957 /* << REBAR_GetColorScheme >> */
2958 /* << REBAR_GetDropTarget >> */
2962 REBAR_GetPalette (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
2964 FIXME("empty stub!\n");
2971 REBAR_GetRect (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
2973 INT iBand = (INT)wParam;
2974 LPRECT lprc = (LPRECT)lParam;
2977 if ((iBand < 0) && ((UINT)iBand >= infoPtr->uNumBands))
2982 lpBand = &infoPtr->bands[iBand];
2983 CopyRect (lprc, &lpBand->rcBand);
2985 TRACE("band %d, (%ld,%ld)-(%ld,%ld)\n", iBand,
2986 lprc->left, lprc->top, lprc->right, lprc->bottom);
2992 inline static LRESULT
2993 REBAR_GetRowCount (REBAR_INFO *infoPtr)
2995 TRACE("%u\n", infoPtr->uNumRows);
2997 return infoPtr->uNumRows;
3002 REBAR_GetRowHeight (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3004 INT iRow = (INT)wParam;
3009 for (i=0; i<infoPtr->uNumBands; i++) {
3010 lpBand = &infoPtr->bands[i];
3011 if (HIDDENBAND(lpBand)) continue;
3012 if (lpBand->iRow != iRow) continue;
3013 if (infoPtr->dwStyle & CCS_VERT)
3014 j = lpBand->rcBand.right - lpBand->rcBand.left;
3016 j = lpBand->rcBand.bottom - lpBand->rcBand.top;
3017 if (j > ret) ret = j;
3020 TRACE("row %d, height %d\n", iRow, ret);
3026 inline static LRESULT
3027 REBAR_GetTextColor (REBAR_INFO *infoPtr)
3029 TRACE("text color 0x%06lx!\n", infoPtr->clrText);
3031 return infoPtr->clrText;
3035 inline static LRESULT
3036 REBAR_GetToolTips (REBAR_INFO *infoPtr)
3038 return (LRESULT)infoPtr->hwndToolTip;
3042 inline static LRESULT
3043 REBAR_GetUnicodeFormat (REBAR_INFO *infoPtr)
3045 TRACE("%s hwnd=%p\n",
3046 infoPtr->bUnicode ? "TRUE" : "FALSE", infoPtr->hwndSelf);
3048 return infoPtr->bUnicode;
3052 inline static LRESULT
3053 REBAR_GetVersion (REBAR_INFO *infoPtr)
3055 TRACE("version %d\n", infoPtr->iVersion);
3056 return infoPtr->iVersion;
3061 REBAR_HitTest (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3063 LPRBHITTESTINFO lprbht = (LPRBHITTESTINFO)lParam;
3068 REBAR_InternalHitTest (infoPtr, &lprbht->pt, &lprbht->flags, &lprbht->iBand);
3070 return lprbht->iBand;
3075 REBAR_IdToIndex (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3079 if (infoPtr == NULL)
3082 if (infoPtr->uNumBands < 1)
3085 for (i = 0; i < infoPtr->uNumBands; i++) {
3086 if (infoPtr->bands[i].wID == (UINT)wParam) {
3087 TRACE("id %u is band %u found!\n", (UINT)wParam, i);
3092 TRACE("id %u is not found\n", (UINT)wParam);
3098 REBAR_InsertBandA (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3100 LPREBARBANDINFOA lprbbi = (LPREBARBANDINFOA)lParam;
3101 UINT uIndex = (UINT)wParam;
3104 if (infoPtr == NULL)
3108 if (lprbbi->cbSize < REBARBANDINFOA_V3_SIZE)
3111 /* trace the index as signed to see the -1 */
3112 TRACE("insert band at %d!\n", (INT)uIndex);
3113 REBAR_DumpBandInfo (lprbbi);
3115 if (infoPtr->uNumBands == 0) {
3116 infoPtr->bands = (REBAR_BAND *)Alloc (sizeof (REBAR_BAND));
3120 REBAR_BAND *oldBands = infoPtr->bands;
3122 (REBAR_BAND *)Alloc ((infoPtr->uNumBands+1)*sizeof(REBAR_BAND));
3123 if (((INT)uIndex == -1) || (uIndex > infoPtr->uNumBands))
3124 uIndex = infoPtr->uNumBands;
3126 /* pre insert copy */
3128 memcpy (&infoPtr->bands[0], &oldBands[0],
3129 uIndex * sizeof(REBAR_BAND));
3133 if (uIndex < infoPtr->uNumBands - 1) {
3134 memcpy (&infoPtr->bands[uIndex+1], &oldBands[uIndex],
3135 (infoPtr->uNumBands - uIndex - 1) * sizeof(REBAR_BAND));
3141 infoPtr->uNumBands++;
3143 TRACE("index %u!\n", uIndex);
3145 /* initialize band (infoPtr->bands[uIndex])*/
3146 lpBand = &infoPtr->bands[uIndex];
3148 lpBand->fStatus = 0;
3149 lpBand->clrFore = infoPtr->clrText;
3150 lpBand->clrBack = infoPtr->clrBk;
3151 lpBand->hwndChild = 0;
3152 lpBand->hwndPrevParent = 0;
3154 REBAR_CommonSetupBand (infoPtr->hwndSelf, lprbbi, lpBand);
3155 lpBand->lpText = NULL;
3156 if ((lprbbi->fMask & RBBIM_TEXT) && (lprbbi->lpText)) {
3157 INT len = MultiByteToWideChar( CP_ACP, 0, lprbbi->lpText, -1, NULL, 0 );
3159 lpBand->lpText = (LPWSTR)Alloc (len*sizeof(WCHAR));
3160 MultiByteToWideChar( CP_ACP, 0, lprbbi->lpText, -1, lpBand->lpText, len );
3164 REBAR_ValidateBand (infoPtr, lpBand);
3165 /* On insert of second band, revalidate band 1 to possible add gripper */
3166 if (infoPtr->uNumBands == 2)
3167 REBAR_ValidateBand (infoPtr, &infoPtr->bands[0]);
3169 REBAR_DumpBand (infoPtr);
3171 REBAR_Layout (infoPtr, NULL, TRUE, FALSE);
3172 InvalidateRect(infoPtr->hwndSelf, 0, 1);
3179 REBAR_InsertBandW (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3181 LPREBARBANDINFOW lprbbi = (LPREBARBANDINFOW)lParam;
3182 UINT uIndex = (UINT)wParam;
3185 if (infoPtr == NULL)
3189 if (lprbbi->cbSize < REBARBANDINFOW_V3_SIZE)
3192 /* trace the index as signed to see the -1 */
3193 TRACE("insert band at %d!\n", (INT)uIndex);
3194 REBAR_DumpBandInfo ((LPREBARBANDINFOA)lprbbi);
3196 if (infoPtr->uNumBands == 0) {
3197 infoPtr->bands = (REBAR_BAND *)Alloc (sizeof (REBAR_BAND));
3201 REBAR_BAND *oldBands = infoPtr->bands;
3203 (REBAR_BAND *)Alloc ((infoPtr->uNumBands+1)*sizeof(REBAR_BAND));
3204 if (((INT)uIndex == -1) || (uIndex > infoPtr->uNumBands))
3205 uIndex = infoPtr->uNumBands;
3207 /* pre insert copy */
3209 memcpy (&infoPtr->bands[0], &oldBands[0],
3210 uIndex * sizeof(REBAR_BAND));
3214 if (uIndex <= infoPtr->uNumBands - 1) {
3215 memcpy (&infoPtr->bands[uIndex+1], &oldBands[uIndex],
3216 (infoPtr->uNumBands - uIndex) * sizeof(REBAR_BAND));
3222 infoPtr->uNumBands++;
3224 TRACE("index %u!\n", uIndex);
3226 /* initialize band (infoPtr->bands[uIndex])*/
3227 lpBand = &infoPtr->bands[uIndex];
3229 lpBand->fStatus = 0;
3230 lpBand->clrFore = infoPtr->clrText;
3231 lpBand->clrBack = infoPtr->clrBk;
3232 lpBand->hwndChild = 0;
3233 lpBand->hwndPrevParent = 0;
3235 REBAR_CommonSetupBand (infoPtr->hwndSelf, (LPREBARBANDINFOA)lprbbi, lpBand);
3236 lpBand->lpText = NULL;
3237 if ((lprbbi->fMask & RBBIM_TEXT) && (lprbbi->lpText)) {
3238 INT len = lstrlenW (lprbbi->lpText);
3240 lpBand->lpText = (LPWSTR)Alloc ((len + 1)*sizeof(WCHAR));
3241 strcpyW (lpBand->lpText, lprbbi->lpText);
3245 REBAR_ValidateBand (infoPtr, lpBand);
3246 /* On insert of second band, revalidate band 1 to possible add gripper */
3247 if (infoPtr->uNumBands == 2)
3248 REBAR_ValidateBand (infoPtr, &infoPtr->bands[uIndex ? 0 : 1]);
3250 REBAR_DumpBand (infoPtr);
3252 REBAR_Layout (infoPtr, NULL, TRUE, FALSE);
3253 InvalidateRect(infoPtr->hwndSelf, 0, 1);
3260 REBAR_MaximizeBand (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3263 UINT uBand = (UINT) wParam;
3266 if ((infoPtr->uNumBands == 0) ||
3267 ((INT)uBand < 0) || (uBand >= infoPtr->uNumBands)) {
3269 ERR("Illegal MaximizeBand, requested=%d, current band count=%d\n",
3270 (INT)uBand, infoPtr->uNumBands);
3274 lpBand = &infoPtr->bands[uBand];
3276 if (lParam && (lpBand->fMask & RBBIM_IDEALSIZE)) {
3277 /* handle setting ideal size */
3278 lpBand->ccx = lpBand->cxIdeal;
3281 /* handle setting to max */
3282 FIXME("(uBand = %u fIdeal = %s) case not coded\n",
3283 (UINT)wParam, lParam ? "TRUE" : "FALSE");
3287 infoPtr->fStatus |= BAND_NEEDS_LAYOUT;
3288 REBAR_Layout (infoPtr, 0, TRUE, TRUE);
3289 InvalidateRect (infoPtr->hwndSelf, 0, TRUE);
3297 REBAR_MinimizeBand (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3299 REBAR_BAND *band, *lpBand;
3300 UINT uBand = (UINT) wParam;
3302 INT imindBand, imaxdBand, iprevBand, startBand, endBand;
3305 /* A "minimize" band is equivalent to "dragging" the gripper
3306 * of than band to the right till the band is only the size
3311 if ((infoPtr->uNumBands == 0) ||
3312 ((INT)uBand < 0) || (uBand >= infoPtr->uNumBands)) {
3314 ERR("Illegal MinimizeBand, requested=%d, current band count=%d\n",
3315 (INT)uBand, infoPtr->uNumBands);
3319 /* compute amount of movement and validate */
3320 lpBand = &infoPtr->bands[uBand];
3322 if (infoPtr->dwStyle & CCS_VERT)
3323 movement = lpBand->rcBand.bottom - lpBand->rcBand.top -
3326 movement = lpBand->rcBand.right - lpBand->rcBand.left -
3329 ERR("something is wrong, band=(%ld,%ld)-(%ld,%ld), cxheader=%d\n",
3330 lpBand->rcBand.left, lpBand->rcBand.top,
3331 lpBand->rcBand.right, lpBand->rcBand.bottom,
3338 iprevBand = -1; /* to suppress warning message */
3340 /* find the first band in row of the one whose is being minimized */
3341 for (i=0; i<infoPtr->uNumBands; i++) {
3342 band = &infoPtr->bands[i];
3343 if (HIDDENBAND(band)) continue;
3344 if (band->iRow == lpBand->iRow) {
3346 if (imindBand == -1) imindBand = i;
3350 /* if the selected band is first in row then need to expand */
3351 /* next visible band */
3352 if (imindBand == uBand) {
3354 movement = -movement;
3355 /* find the first visible band to the right of the selected band */
3356 for (i=uBand+1; i<=imaxdBand; i++) {
3357 band = &infoPtr->bands[i];
3358 if (!HIDDENBAND(band)) {
3360 LEADJ(band, movement);
3361 band->ccx = rcBw(band);
3365 /* what case is this */
3366 if (iprevBand == -1) {
3367 ERR("no previous visible band\n");
3371 endBand = iprevBand;
3373 lpBand->rcBand.left,
3376 band->rcBand.bottom);
3378 /* otherwise expand previous visible band */
3381 /* find the first visible band to the left of the selected band */
3382 for (i=uBand-1; i>=imindBand; i--) {
3383 band = &infoPtr->bands[i];
3384 if (!HIDDENBAND(band)) {
3386 READJ(band, movement);
3387 band->ccx = rcBw(band);
3391 /* what case is this */
3392 if (iprevBand == -1) {
3393 ERR("no previous visible band\n");
3396 startBand = iprevBand;
3401 lpBand->rcBand.right,
3402 lpBand->rcBand.bottom);
3405 REBAR_Shrink (infoPtr, lpBand, movement, uBand);
3407 /* recompute all rectangles */
3408 if (infoPtr->dwStyle & CCS_VERT) {
3409 REBAR_CalcVertBand (infoPtr, startBand, endBand+1,
3413 REBAR_CalcHorzBand (infoPtr, startBand, endBand+1,
3417 TRACE("bands after minimize, see band # %d, %d\n",
3418 startBand, endBand);
3419 REBAR_DumpBand (infoPtr);
3421 REBAR_MoveChildWindows (infoPtr, startBand, endBand+1);
3423 InvalidateRect (infoPtr->hwndSelf, &newrect, TRUE);
3424 UpdateWindow (infoPtr->hwndSelf);
3430 REBAR_MoveBand (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3432 REBAR_BAND *oldBands = infoPtr->bands;
3434 UINT uFrom = (UINT)wParam;
3435 UINT uTo = (UINT)lParam;
3438 if ((infoPtr->uNumBands == 0) ||
3439 ((INT)uFrom < 0) || (uFrom >= infoPtr->uNumBands) ||
3440 ((INT)uTo < 0) || (uTo >= infoPtr->uNumBands)) {
3442 ERR("Illegal MoveBand, from=%d, to=%d, current band count=%d\n",
3443 (INT)uFrom, (INT)uTo, infoPtr->uNumBands);
3447 /* save one to be moved */
3448 memcpy (&holder, &oldBands[uFrom], sizeof(REBAR_BAND));
3450 /* close up rest of bands (pseudo delete) */
3451 if (uFrom < infoPtr->uNumBands - 1) {
3452 memcpy (&oldBands[uFrom], &oldBands[uFrom+1],
3453 (infoPtr->uNumBands - uFrom - 1) * sizeof(REBAR_BAND));
3456 /* allocate new space and copy rest of bands into it */
3458 (REBAR_BAND *)Alloc ((infoPtr->uNumBands)*sizeof(REBAR_BAND));
3460 /* pre insert copy */
3462 memcpy (&infoPtr->bands[0], &oldBands[0],
3463 uTo * sizeof(REBAR_BAND));
3466 /* set moved band */
3467 memcpy (&infoPtr->bands[uTo], &holder, sizeof(REBAR_BAND));
3470 if (uTo < infoPtr->uNumBands - 1) {
3471 memcpy (&infoPtr->bands[uTo+1], &oldBands[uTo],
3472 (infoPtr->uNumBands - uTo - 1) * sizeof(REBAR_BAND));
3477 TRACE("moved band %d to index %d\n", uFrom, uTo);
3478 REBAR_DumpBand (infoPtr);
3480 infoPtr->fStatus |= BAND_NEEDS_LAYOUT;
3481 /* **************************************************** */
3483 /* We do not do a REBAR_Layout here because the native */
3484 /* control does not do that. The actual layout and */
3485 /* repaint is done by the *next* real action, ex.: */
3486 /* RB_INSERTBAND, RB_DELETEBAND, RB_SIZETORECT, etc. */
3488 /* **************************************************** */
3494 /* return TRUE if two strings are different */
3496 REBAR_strdifW( LPCWSTR a, LPCWSTR b )
3498 return ( (a && !b) || (b && !a) || (a && b && lstrcmpW(a, b) ) );
3502 REBAR_SetBandInfoA (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3504 LPREBARBANDINFOA lprbbi = (LPREBARBANDINFOA)lParam;
3510 if (lprbbi->cbSize < REBARBANDINFOA_V3_SIZE)
3512 if ((UINT)wParam >= infoPtr->uNumBands)
3515 TRACE("index %u\n", (UINT)wParam);
3516 REBAR_DumpBandInfo (lprbbi);
3518 /* set band information */
3519 lpBand = &infoPtr->bands[(UINT)wParam];
3521 bChanged = REBAR_CommonSetupBand (infoPtr->hwndSelf, lprbbi, lpBand);
3522 if (lprbbi->fMask & RBBIM_TEXT) {
3528 len = MultiByteToWideChar( CP_ACP, 0, lprbbi->lpText, -1, NULL, 0 );
3530 wstr = (LPWSTR)Alloc (len*sizeof(WCHAR));
3532 MultiByteToWideChar( CP_ACP, 0, lprbbi->lpText, -1, wstr, len );
3534 if (REBAR_strdifW(lpBand->lpText, wstr)) {
3535 if (lpBand->lpText) {
3536 Free (lpBand->lpText);
3537 lpBand->lpText = NULL;
3540 lpBand->lpText = wstr;
3549 REBAR_ValidateBand (infoPtr, lpBand);
3551 REBAR_DumpBand (infoPtr);
3553 if (bChanged && (lprbbi->fMask & (RBBIM_CHILDSIZE | RBBIM_SIZE))) {
3554 REBAR_Layout (infoPtr, NULL, TRUE, FALSE);
3555 InvalidateRect(infoPtr->hwndSelf, 0, 1);
3562 REBAR_SetBandInfoW (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3564 LPREBARBANDINFOW lprbbi = (LPREBARBANDINFOW)lParam;
3570 if (lprbbi->cbSize < REBARBANDINFOW_V3_SIZE)
3572 if ((UINT)wParam >= infoPtr->uNumBands)
3575 TRACE("index %u\n", (UINT)wParam);
3576 REBAR_DumpBandInfo ((LPREBARBANDINFOA)lprbbi);
3578 /* set band information */
3579 lpBand = &infoPtr->bands[(UINT)wParam];
3581 bChanged = REBAR_CommonSetupBand (infoPtr->hwndSelf, (LPREBARBANDINFOA)lprbbi, lpBand);
3582 if( (lprbbi->fMask & RBBIM_TEXT) &&
3583 REBAR_strdifW( lpBand->lpText, lprbbi->lpText ) ) {
3584 if (lpBand->lpText) {
3585 Free (lpBand->lpText);
3586 lpBand->lpText = NULL;
3588 if (lprbbi->lpText) {
3589 INT len = lstrlenW (lprbbi->lpText);
3592 lpBand->lpText = (LPWSTR)Alloc ((len + 1)*sizeof(WCHAR));
3593 strcpyW (lpBand->lpText, lprbbi->lpText);
3599 REBAR_ValidateBand (infoPtr, lpBand);
3601 REBAR_DumpBand (infoPtr);
3603 if ( bChanged && (lprbbi->fMask & (RBBIM_CHILDSIZE | RBBIM_SIZE)) ) {
3604 REBAR_Layout (infoPtr, NULL, TRUE, FALSE);
3605 InvalidateRect(infoPtr->hwndSelf, 0, 1);
3613 REBAR_SetBarInfo (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3615 LPREBARINFO lpInfo = (LPREBARINFO)lParam;
3622 if (lpInfo->cbSize < sizeof (REBARINFO))
3625 TRACE("setting bar info!\n");
3627 if (lpInfo->fMask & RBIM_IMAGELIST) {
3628 infoPtr->himl = lpInfo->himl;
3629 if (infoPtr->himl) {
3631 ImageList_GetIconSize (infoPtr->himl, &cx, &cy);
3632 infoPtr->imageSize.cx = cx;
3633 infoPtr->imageSize.cy = cy;
3636 infoPtr->imageSize.cx = 0;
3637 infoPtr->imageSize.cy = 0;
3639 TRACE("new image cx=%ld, cy=%ld\n", infoPtr->imageSize.cx,
3640 infoPtr->imageSize.cy);
3643 /* revalidate all bands to reset flags for images in headers of bands */
3644 for (i=0; i<infoPtr->uNumBands; i++) {
3645 lpBand = &infoPtr->bands[i];
3646 REBAR_ValidateBand (infoPtr, lpBand);
3654 REBAR_SetBkColor (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3658 clrTemp = infoPtr->clrBk;
3659 infoPtr->clrBk = (COLORREF)lParam;
3661 TRACE("background color 0x%06lx!\n", infoPtr->clrBk);
3667 /* << REBAR_SetColorScheme >> */
3668 /* << REBAR_SetPalette >> */
3672 REBAR_SetParent (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3674 HWND hwndTemp = infoPtr->hwndNotify;
3676 infoPtr->hwndNotify = (HWND)wParam;
3678 return (LRESULT)hwndTemp;
3683 REBAR_SetTextColor (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3687 clrTemp = infoPtr->clrText;
3688 infoPtr->clrText = (COLORREF)lParam;
3690 TRACE("text color 0x%06lx!\n", infoPtr->clrText);
3696 /* << REBAR_SetTooltips >> */
3699 inline static LRESULT
3700 REBAR_SetUnicodeFormat (REBAR_INFO *infoPtr, WPARAM wParam)
3702 BOOL bTemp = infoPtr->bUnicode;
3704 TRACE("to %s hwnd=%p, was %s\n",
3705 ((BOOL)wParam) ? "TRUE" : "FALSE", infoPtr->hwndSelf,
3706 (bTemp) ? "TRUE" : "FALSE");
3708 infoPtr->bUnicode = (BOOL)wParam;
3715 REBAR_SetVersion (REBAR_INFO *infoPtr, INT iVersion)
3717 INT iOldVersion = infoPtr->iVersion;
3719 if (iVersion > COMCTL32_VERSION)
3722 infoPtr->iVersion = iVersion;
3724 TRACE("new version %d\n", iVersion);
3731 REBAR_ShowBand (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3735 if (((INT)wParam < 0) || ((INT)wParam > infoPtr->uNumBands))
3738 lpBand = &infoPtr->bands[(INT)wParam];
3741 TRACE("show band %d\n", (INT)wParam);
3742 lpBand->fStyle = lpBand->fStyle & ~RBBS_HIDDEN;
3743 if (IsWindow (lpBand->hwndChild))
3744 ShowWindow (lpBand->hwndChild, SW_SHOW);
3747 TRACE("hide band %d\n", (INT)wParam);
3748 lpBand->fStyle = lpBand->fStyle | RBBS_HIDDEN;
3749 if (IsWindow (lpBand->hwndChild))
3750 ShowWindow (lpBand->hwndChild, SW_HIDE);
3753 infoPtr->fStatus |= BAND_NEEDS_LAYOUT;
3754 REBAR_Layout (infoPtr, NULL, TRUE, FALSE);
3755 InvalidateRect(infoPtr->hwndSelf, 0, 1);
3762 REBAR_SizeToRect (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3764 LPRECT lpRect = (LPRECT)lParam;
3770 TRACE("[%ld %ld %ld %ld]\n",
3771 lpRect->left, lpRect->top, lpRect->right, lpRect->bottom);
3773 /* what is going on???? */
3774 GetWindowRect(infoPtr->hwndSelf, &t1);
3775 TRACE("window rect [%ld %ld %ld %ld]\n",
3776 t1.left, t1.top, t1.right, t1.bottom);
3777 GetClientRect(infoPtr->hwndSelf, &t1);
3778 TRACE("client rect [%ld %ld %ld %ld]\n",
3779 t1.left, t1.top, t1.right, t1.bottom);
3781 /* force full _Layout processing */
3782 TRACE("setting NEEDS_LAYOUT\n");
3783 infoPtr->fStatus |= BAND_NEEDS_LAYOUT;
3784 REBAR_Layout (infoPtr, lpRect, TRUE, FALSE);
3785 InvalidateRect (infoPtr->hwndSelf, NULL, TRUE);
3792 REBAR_Create (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3794 LPCREATESTRUCTA cs = (LPCREATESTRUCTA) lParam;
3797 if (TRACE_ON(rebar)) {
3798 GetWindowRect(infoPtr->hwndSelf, &wnrc1);
3799 GetClientRect(infoPtr->hwndSelf, &clrc1);
3800 TRACE("window=(%ld,%ld)-(%ld,%ld) client=(%ld,%ld)-(%ld,%ld) cs=(%d,%d %dx%d)\n",
3801 wnrc1.left, wnrc1.top, wnrc1.right, wnrc1.bottom,
3802 clrc1.left, clrc1.top, clrc1.right, clrc1.bottom,
3803 cs->x, cs->y, cs->cx, cs->cy);
3806 TRACE("created!\n");
3812 REBAR_Destroy (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3818 /* free rebar bands */
3819 if ((infoPtr->uNumBands > 0) && infoPtr->bands) {
3820 /* clean up each band */
3821 for (i = 0; i < infoPtr->uNumBands; i++) {
3822 lpBand = &infoPtr->bands[i];
3824 /* delete text strings */
3825 if (lpBand->lpText) {
3826 Free (lpBand->lpText);
3827 lpBand->lpText = NULL;
3829 /* destroy child window */
3830 DestroyWindow (lpBand->hwndChild);
3833 /* free band array */
3834 Free (infoPtr->bands);
3835 infoPtr->bands = NULL;
3838 DeleteObject (infoPtr->hcurArrow);
3839 DeleteObject (infoPtr->hcurHorz);
3840 DeleteObject (infoPtr->hcurVert);
3841 DeleteObject (infoPtr->hcurDrag);
3842 if(infoPtr->hDefaultFont) DeleteObject (infoPtr->hDefaultFont);
3843 SetWindowLongA (infoPtr->hwndSelf, 0, 0);
3845 /* free rebar info data */
3847 TRACE("destroyed!\n");
3853 REBAR_EraseBkGnd (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3857 if (GetClipBox ( (HDC)wParam, &cliprect))
3858 return REBAR_InternalEraseBkGnd (infoPtr, wParam, lParam, &cliprect);
3864 REBAR_GetFont (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3866 return (LRESULT)infoPtr->hFont;
3870 REBAR_PushChevron(REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3872 if (wParam >= 0 && (UINT)wParam < infoPtr->uNumBands)
3874 NMREBARCHEVRON nmrbc;
3875 REBAR_BAND *lpBand = &infoPtr->bands[wParam];
3877 TRACE("Pressed chevron on band %d\n", wParam);
3879 /* redraw chevron in pushed state */
3880 lpBand->fDraw |= DRAW_CHEVRONPUSHED;
3881 RedrawWindow(infoPtr->hwndSelf, &lpBand->rcChevron,0,
3882 RDW_ERASE|RDW_INVALIDATE|RDW_UPDATENOW);
3884 /* notify app so it can display a popup menu or whatever */
3885 nmrbc.uBand = wParam;
3886 nmrbc.wID = lpBand->wID;
3887 nmrbc.lParam = lpBand->lParam;
3888 nmrbc.rc = lpBand->rcChevron;
3889 nmrbc.lParamNM = lParam;
3890 REBAR_Notify((NMHDR*)&nmrbc, infoPtr, RBN_CHEVRONPUSHED);
3892 /* redraw chevron in previous state */
3893 lpBand->fDraw &= ~DRAW_CHEVRONPUSHED;
3894 InvalidateRect(infoPtr->hwndSelf, &lpBand->rcChevron, TRUE);
3902 REBAR_LButtonDown (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3908 ptMouseDown.x = (INT)LOWORD(lParam);
3909 ptMouseDown.y = (INT)HIWORD(lParam);
3911 REBAR_InternalHitTest(infoPtr, &ptMouseDown, &htFlags, &iHitBand);
3912 lpBand = &infoPtr->bands[iHitBand];
3914 if (htFlags == RBHT_CHEVRON)
3916 REBAR_PushChevron(infoPtr, iHitBand, 0);
3918 else if (htFlags == RBHT_GRABBER || htFlags == RBHT_CAPTION)
3920 TRACE("Starting drag\n");
3922 SetCapture (infoPtr->hwndSelf);
3923 infoPtr->iGrabbedBand = iHitBand;
3925 /* save off the LOWORD and HIWORD of lParam as initial x,y */
3926 infoPtr->dragStart = MAKEPOINTS(lParam);
3927 infoPtr->dragNow = infoPtr->dragStart;
3928 if (infoPtr->dwStyle & CCS_VERT)
3929 infoPtr->ihitoffset = infoPtr->dragStart.y - (lpBand->rcBand.top+REBAR_PRE_GRIPPER);
3931 infoPtr->ihitoffset = infoPtr->dragStart.x - (lpBand->rcBand.left+REBAR_PRE_GRIPPER);
3937 REBAR_LButtonUp (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3939 if (infoPtr->iGrabbedBand >= 0)
3944 infoPtr->dragStart.x = 0;
3945 infoPtr->dragStart.y = 0;
3946 infoPtr->dragNow = infoPtr->dragStart;
3950 if (infoPtr->fStatus & BEGIN_DRAG_ISSUED) {
3951 REBAR_Notify(&layout, infoPtr, RBN_LAYOUTCHANGED);
3952 REBAR_Notify_NMREBAR (infoPtr, infoPtr->iGrabbedBand, RBN_ENDDRAG);
3953 infoPtr->fStatus &= ~BEGIN_DRAG_ISSUED;
3956 infoPtr->iGrabbedBand = -1;
3958 GetClientRect(infoPtr->hwndSelf, &rect);
3959 InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
3966 REBAR_MouseLeave (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3968 if (infoPtr->ichevronhotBand >= 0)
3970 REBAR_BAND *lpChevronBand = &infoPtr->bands[infoPtr->ichevronhotBand];
3971 if (lpChevronBand->fDraw & DRAW_CHEVRONHOT)
3973 lpChevronBand->fDraw &= ~DRAW_CHEVRONHOT;
3974 InvalidateRect(infoPtr->hwndSelf, &lpChevronBand->rcChevron, TRUE);
3977 infoPtr->iOldBand = -1;
3978 infoPtr->ichevronhotBand = -2;
3984 REBAR_MouseMove (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
3986 REBAR_BAND *lpChevronBand;
3989 ptsmove = MAKEPOINTS(lParam);
3991 /* if we are currently dragging a band */
3992 if (infoPtr->iGrabbedBand >= 0)
3994 REBAR_BAND *band1, *band2;
3996 if (GetCapture() != infoPtr->hwndSelf)
3997 ERR("We are dragging but haven't got capture?!?\n");
3999 band1 = &infoPtr->bands[infoPtr->iGrabbedBand-1];
4000 band2 = &infoPtr->bands[infoPtr->iGrabbedBand];
4002 /* if mouse did not move much, exit */
4003 if ((abs(ptsmove.x - infoPtr->dragNow.x) <= mindragx) &&
4004 (abs(ptsmove.y - infoPtr->dragNow.y) <= mindragy)) return 0;
4006 /* Test for valid drag case - must not be first band in row */
4007 if (infoPtr->dwStyle & CCS_VERT) {
4008 if ((ptsmove.x < band2->rcBand.left) ||
4009 (ptsmove.x > band2->rcBand.right) ||
4010 ((infoPtr->iGrabbedBand > 0) && (band1->iRow != band2->iRow))) {
4011 FIXME("Cannot drag to other rows yet!!\n");
4014 REBAR_HandleLRDrag (infoPtr, &ptsmove);
4018 if ((ptsmove.y < band2->rcBand.top) ||
4019 (ptsmove.y > band2->rcBand.bottom) ||
4020 ((infoPtr->iGrabbedBand > 0) && (band1->iRow != band2->iRow))) {
4021 FIXME("Cannot drag to other rows yet!!\n");
4024 REBAR_HandleLRDrag (infoPtr, &ptsmove);
4033 TRACKMOUSEEVENT trackinfo;
4035 ptMove.x = (INT)ptsmove.x;
4036 ptMove.y = (INT)ptsmove.y;
4037 REBAR_InternalHitTest(infoPtr, &ptMove, &htFlags, &iHitBand);
4039 if (infoPtr->iOldBand >= 0 && infoPtr->iOldBand == infoPtr->ichevronhotBand)
4041 lpChevronBand = &infoPtr->bands[infoPtr->ichevronhotBand];
4042 if (lpChevronBand->fDraw & DRAW_CHEVRONHOT)
4044 lpChevronBand->fDraw &= ~DRAW_CHEVRONHOT;
4045 InvalidateRect(infoPtr->hwndSelf, &lpChevronBand->rcChevron, TRUE);
4047 infoPtr->ichevronhotBand = -2;
4050 if (htFlags == RBHT_CHEVRON)
4052 /* fill in the TRACKMOUSEEVENT struct */
4053 trackinfo.cbSize = sizeof(TRACKMOUSEEVENT);
4054 trackinfo.dwFlags = TME_QUERY;
4055 trackinfo.hwndTrack = infoPtr->hwndSelf;
4056 trackinfo.dwHoverTime = 0;
4058 /* call _TrackMouseEvent to see if we are currently tracking for this hwnd */
4059 _TrackMouseEvent(&trackinfo);
4061 /* Make sure tracking is enabled so we receive a WM_MOUSELEAVE message */
4062 if(!(trackinfo.dwFlags & TME_LEAVE))
4064 trackinfo.dwFlags = TME_LEAVE; /* notify upon leaving */
4066 /* call TRACKMOUSEEVENT so we receive a WM_MOUSELEAVE message */
4067 /* and can properly deactivate the hot chevron */
4068 _TrackMouseEvent(&trackinfo);
4071 lpChevronBand = &infoPtr->bands[iHitBand];
4072 if (!(lpChevronBand->fDraw & DRAW_CHEVRONHOT))
4074 lpChevronBand->fDraw |= DRAW_CHEVRONHOT;
4075 InvalidateRect(infoPtr->hwndSelf, &lpChevronBand->rcChevron, TRUE);
4076 infoPtr->ichevronhotBand = iHitBand;
4079 infoPtr->iOldBand = iHitBand;
4086 inline static LRESULT
4087 REBAR_NCCalcSize (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
4089 if (infoPtr->dwStyle & WS_BORDER) {
4090 InflateRect((LPRECT)lParam, -GetSystemMetrics(SM_CXEDGE),
4091 -GetSystemMetrics(SM_CYEDGE));
4093 TRACE("new client=(%ld,%ld)-(%ld,%ld)\n",
4094 ((LPRECT)lParam)->left, ((LPRECT)lParam)->top,
4095 ((LPRECT)lParam)->right, ((LPRECT)lParam)->bottom);
4101 REBAR_NCCreate (HWND hwnd, WPARAM wParam, LPARAM lParam)
4103 LPCREATESTRUCTA cs = (LPCREATESTRUCTA) lParam;
4104 REBAR_INFO *infoPtr = REBAR_GetInfoPtr (hwnd);
4106 NONCLIENTMETRICSA ncm;
4110 if (infoPtr != NULL) {
4111 ERR("Strange info structure pointer *not* NULL\n");
4115 if (TRACE_ON(rebar)) {
4116 GetWindowRect(hwnd, &wnrc1);
4117 GetClientRect(hwnd, &clrc1);
4118 TRACE("window=(%ld,%ld)-(%ld,%ld) client=(%ld,%ld)-(%ld,%ld) cs=(%d,%d %dx%d)\n",
4119 wnrc1.left, wnrc1.top, wnrc1.right, wnrc1.bottom,
4120 clrc1.left, clrc1.top, clrc1.right, clrc1.bottom,
4121 cs->x, cs->y, cs->cx, cs->cy);
4124 /* allocate memory for info structure */
4125 infoPtr = (REBAR_INFO *)Alloc (sizeof(REBAR_INFO));
4126 SetWindowLongA (hwnd, 0, (DWORD)infoPtr);
4128 /* initialize info structure - initial values are 0 */
4129 infoPtr->clrBk = CLR_NONE;
4130 infoPtr->clrText = CLR_NONE;
4131 infoPtr->clrBtnText = GetSysColor (COLOR_BTNTEXT);
4132 infoPtr->clrBtnFace = GetSysColor (COLOR_BTNFACE);
4133 infoPtr->iOldBand = -1;
4134 infoPtr->ichevronhotBand = -2;
4135 infoPtr->iGrabbedBand = -1;
4136 infoPtr->hwndSelf = hwnd;
4137 infoPtr->DoRedraw = TRUE;
4138 infoPtr->hcurArrow = LoadCursorA (0, (LPSTR)IDC_ARROW);
4139 infoPtr->hcurHorz = LoadCursorA (0, (LPSTR)IDC_SIZEWE);
4140 infoPtr->hcurVert = LoadCursorA (0, (LPSTR)IDC_SIZENS);
4141 infoPtr->hcurDrag = LoadCursorA (0, (LPSTR)IDC_SIZE);
4142 infoPtr->bUnicode = IsWindowUnicode (hwnd);
4143 infoPtr->fStatus = CREATE_RUNNING;
4144 infoPtr->hFont = GetStockObject (SYSTEM_FONT);
4146 /* issue WM_NOTIFYFORMAT to get unicode status of parent */
4147 i = SendMessageA(REBAR_GetNotifyParent (infoPtr),
4148 WM_NOTIFYFORMAT, (WPARAM)hwnd, NF_QUERY);
4149 if ((i < NFR_ANSI) || (i > NFR_UNICODE)) {
4150 ERR("wrong response to WM_NOTIFYFORMAT (%d), assuming ANSI\n",
4154 infoPtr->NtfUnicode = (i == NFR_UNICODE) ? 1 : 0;
4156 /* add necessary styles to the requested styles */
4157 infoPtr->dwStyle = cs->style | WS_VISIBLE | CCS_TOP;
4158 SetWindowLongA (hwnd, GWL_STYLE, infoPtr->dwStyle);
4160 /* get font handle for Caption Font */
4161 ncm.cbSize = sizeof(NONCLIENTMETRICSA);
4162 SystemParametersInfoA (SPI_GETNONCLIENTMETRICS,
4163 ncm.cbSize, &ncm, 0);
4164 /* if the font is bold, set to normal */
4165 if (ncm.lfCaptionFont.lfWeight > FW_NORMAL) {
4166 ncm.lfCaptionFont.lfWeight = FW_NORMAL;
4168 tfont = CreateFontIndirectA (&ncm.lfCaptionFont);
4170 infoPtr->hFont = infoPtr->hDefaultFont = tfont;
4174 GetSysColor (numerous);
4175 GetSysColorBrush (numerous) (see WM_SYSCOLORCHANGE);
4176 *GetStockObject (SYSTEM_FONT);
4177 *SetWindowLong (hwnd, 0, info ptr);
4179 *SetWindowLong (hwnd, GWL_STYLE, style+0x10000001);
4180 WS_VISIBLE = 0x10000000;
4181 CCS_TOP = 0x00000001;
4182 *SystemParametersInfo (SPI_GETNONCLIENTMETRICS...);
4183 *CreateFontIndirect (lfCaptionFont from above);
4185 SelectObject (hdc, fontabove);
4186 GetTextMetrics (hdc, ); guessing is tmHeight
4187 SelectObject (hdc, oldfont);
4190 MapWindowPoints (0, parent, rectabove, 2);
4193 ClientToScreen (clientrect);
4194 SetWindowPos (hwnd, 0, 0, 0, 0, 0, SWP_NOZORDER);
4201 REBAR_NCHitTest (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
4208 LRESULT ret = HTCLIENT;
4211 * Differences from doc at MSDN (as observed with version 4.71 of
4213 * 1. doc says nmmouse.pt is in screen coord, trace shows client coord.
4214 * 2. if band is not identified .dwItemSpec is 0xffffffff.
4215 * 3. native always seems to return HTCLIENT if notify return is 0.
4218 shortpt = MAKEPOINTS (lParam);
4219 POINTSTOPOINT(pt, shortpt);
4221 ScreenToClient (infoPtr->hwndSelf, &clpt);
4222 REBAR_InternalHitTest (infoPtr, &clpt, &scrap,
4223 (INT *)&nmmouse.dwItemSpec);
4224 nmmouse.dwItemData = 0;
4226 nmmouse.dwHitInfo = 0;
4227 if ((i = REBAR_Notify((NMHDR *) &nmmouse, infoPtr, NM_NCHITTEST))) {
4228 TRACE("notify changed return value from %ld to %d\n",
4232 TRACE("returning %ld, client point (%ld,%ld)\n", ret, clpt.x, clpt.y);
4238 REBAR_NCPaint (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
4243 if (infoPtr->dwStyle & WS_MINIMIZE)
4244 return 0; /* Nothing to do */
4246 if (infoPtr->dwStyle & WS_BORDER) {
4248 /* adjust rectangle and draw the necessary edge */
4249 if (!(hdc = GetDCEx( infoPtr->hwndSelf, 0, DCX_USESTYLE | DCX_WINDOW )))
4251 GetWindowRect (infoPtr->hwndSelf, &rcWindow);
4252 OffsetRect (&rcWindow, -rcWindow.left, -rcWindow.top);
4253 TRACE("rect (%ld,%ld)-(%ld,%ld)\n",
4254 rcWindow.left, rcWindow.top,
4255 rcWindow.right, rcWindow.bottom);
4256 DrawEdge (hdc, &rcWindow, EDGE_ETCHED, BF_RECT);
4257 ReleaseDC( infoPtr->hwndSelf, hdc );
4265 REBAR_NotifyFormat (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
4269 if (lParam == NF_REQUERY) {
4270 i = SendMessageA(REBAR_GetNotifyParent (infoPtr),
4271 WM_NOTIFYFORMAT, (WPARAM)infoPtr->hwndSelf, NF_QUERY);
4272 if ((i < NFR_ANSI) || (i > NFR_UNICODE)) {
4273 ERR("wrong response to WM_NOTIFYFORMAT (%d), assuming ANSI\n",
4277 infoPtr->NtfUnicode = (i == NFR_UNICODE) ? 1 : 0;
4280 return (LRESULT)((infoPtr->bUnicode) ? NFR_UNICODE : NFR_ANSI);
4285 REBAR_Paint (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
4291 GetClientRect(infoPtr->hwndSelf, &rc);
4292 hdc = wParam==0 ? BeginPaint (infoPtr->hwndSelf, &ps) : (HDC)wParam;
4294 TRACE("painting (%ld,%ld)-(%ld,%ld) client (%ld,%ld)-(%ld,%ld)\n",
4295 ps.rcPaint.left, ps.rcPaint.top,
4296 ps.rcPaint.right, ps.rcPaint.bottom,
4297 rc.left, rc.top, rc.right, rc.bottom);
4300 /* Erase area of paint if requested */
4301 REBAR_InternalEraseBkGnd (infoPtr, wParam, lParam, &ps.rcPaint);
4304 REBAR_Refresh (infoPtr, hdc);
4306 EndPaint (infoPtr->hwndSelf, &ps);
4312 REBAR_SetCursor (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
4317 TRACE("code=0x%X id=0x%X\n", LOWORD(lParam), HIWORD(lParam));
4320 ScreenToClient (infoPtr->hwndSelf, &pt);
4322 REBAR_InternalHitTest (infoPtr, &pt, &flags, NULL);
4324 if (flags == RBHT_GRABBER) {
4325 if ((infoPtr->dwStyle & CCS_VERT) &&
4326 !(infoPtr->dwStyle & RBS_VERTICALGRIPPER))
4327 SetCursor (infoPtr->hcurVert);
4329 SetCursor (infoPtr->hcurHorz);
4331 else if (flags != RBHT_CLIENT)
4332 SetCursor (infoPtr->hcurArrow);
4339 REBAR_SetFont (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
4345 infoPtr->hFont = (HFONT)wParam;
4347 /* revalidate all bands to change sizes of text in headers of bands */
4348 for (i=0; i<infoPtr->uNumBands; i++) {
4349 lpBand = &infoPtr->bands[i];
4350 REBAR_ValidateBand (infoPtr, lpBand);
4354 if (LOWORD(lParam)) {
4355 GetClientRect (infoPtr->hwndSelf, &rcClient);
4356 REBAR_Layout (infoPtr, &rcClient, FALSE, TRUE);
4363 inline static LRESULT
4364 REBAR_SetRedraw (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
4365 /*****************************************************
4368 * Handles the WM_SETREDRAW message.
4371 * According to testing V4.71 of COMCTL32 returns the
4372 * *previous* status of the redraw flag (either 0 or -1)
4373 * instead of the MSDN documented value of 0 if handled
4375 *****************************************************/
4377 BOOL oldredraw = infoPtr->DoRedraw;
4379 TRACE("set to %s, fStatus=%08x\n",
4380 (wParam) ? "TRUE" : "FALSE", infoPtr->fStatus);
4381 infoPtr->DoRedraw = (BOOL) wParam;
4383 if (infoPtr->fStatus & BAND_NEEDS_REDRAW) {
4384 REBAR_MoveChildWindows (infoPtr, 0, infoPtr->uNumBands);
4385 REBAR_ForceResize (infoPtr);
4386 InvalidateRect (infoPtr->hwndSelf, 0, TRUE);
4388 infoPtr->fStatus &= ~BAND_NEEDS_REDRAW;
4390 return (oldredraw) ? -1 : 0;
4395 REBAR_Size (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
4399 /* auto resize deadlock check */
4400 if (infoPtr->fStatus & AUTO_RESIZE) {
4401 infoPtr->fStatus &= ~AUTO_RESIZE;
4402 TRACE("AUTO_RESIZE was set, reset, fStatus=%08x lparam=%08lx\n",
4403 infoPtr->fStatus, lParam);
4407 if (infoPtr->fStatus & CREATE_RUNNING) {
4408 /* still in CreateWindow */
4411 if ((INT)wParam != SIZE_RESTORED) {
4412 ERR("WM_SIZE in create and flags=%08x, lParam=%08lx\n",
4416 TRACE("still in CreateWindow\n");
4417 infoPtr->fStatus &= ~CREATE_RUNNING;
4418 GetWindowRect ( infoPtr->hwndSelf, &rcWin);
4419 TRACE("win rect (%ld,%ld)-(%ld,%ld)\n",
4420 rcWin.left, rcWin.top, rcWin.right, rcWin.bottom);
4422 if ((lParam == 0) && (rcWin.right-rcWin.left == 0) &&
4423 (rcWin.bottom-rcWin.top == 0)) {
4424 /* native control seems to do this */
4425 GetClientRect (GetParent(infoPtr->hwndSelf), &rcClient);
4426 TRACE("sizing rebar, message and client zero, parent client (%ld,%ld)\n",
4427 rcClient.right, rcClient.bottom);
4432 cx = rcWin.right - rcWin.left;
4433 cy = rcWin.bottom - rcWin.top;
4434 if ((cx == LOWORD(lParam)) && (cy == HIWORD(lParam))) {
4438 /* do the actual WM_SIZE request */
4439 GetClientRect (infoPtr->hwndSelf, &rcClient);
4440 TRACE("sizing rebar from (%ld,%ld) to (%d,%d), client (%ld,%ld)\n",
4441 infoPtr->calcSize.cx, infoPtr->calcSize.cy,
4442 LOWORD(lParam), HIWORD(lParam),
4443 rcClient.right, rcClient.bottom);
4447 if ((INT)wParam != SIZE_RESTORED) {
4448 ERR("WM_SIZE out of create and flags=%08x, lParam=%08lx\n",
4452 /* Handle cases when outside of the CreateWindow process */
4454 GetClientRect (infoPtr->hwndSelf, &rcClient);
4455 if ((lParam == 0) && (rcClient.right + rcClient.bottom != 0) &&
4456 (infoPtr->dwStyle & RBS_AUTOSIZE)) {
4457 /* on a WM_SIZE to zero and current client not zero and AUTOSIZE */
4458 /* native seems to use the current client rect for the size */
4459 infoPtr->fStatus |= BAND_NEEDS_LAYOUT;
4460 TRACE("sizing rebar to client (%ld,%ld) size is zero but AUTOSIZE set\n",
4461 rcClient.right, rcClient.bottom);
4464 TRACE("sizing rebar from (%ld,%ld) to (%d,%d), client (%ld,%ld)\n",
4465 infoPtr->calcSize.cx, infoPtr->calcSize.cy,
4466 LOWORD(lParam), HIWORD(lParam),
4467 rcClient.right, rcClient.bottom);
4471 if (infoPtr->dwStyle & RBS_AUTOSIZE) {
4472 NMRBAUTOSIZE autosize;
4474 GetClientRect(infoPtr->hwndSelf, &autosize.rcTarget);
4475 autosize.fChanged = 0; /* ??? */
4476 autosize.rcActual = autosize.rcTarget; /* ??? */
4477 REBAR_Notify((NMHDR *) &autosize, infoPtr, RBN_AUTOSIZE);
4478 TRACE("RBN_AUTOSIZE client=(%ld,%ld), lp=%08lx\n",
4479 autosize.rcTarget.right, autosize.rcTarget.bottom, lParam);
4482 if ((infoPtr->calcSize.cx != rcClient.right) ||
4483 (infoPtr->calcSize.cy != rcClient.bottom))
4484 infoPtr->fStatus |= BAND_NEEDS_LAYOUT;
4486 REBAR_Layout (infoPtr, &rcClient, TRUE, TRUE);
4487 infoPtr->fStatus &= ~AUTO_RESIZE;
4494 REBAR_StyleChanged (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
4496 STYLESTRUCT *ss = (STYLESTRUCT *)lParam;
4498 TRACE("current style=%08lx, styleOld=%08lx, style being set to=%08lx\n",
4499 infoPtr->dwStyle, ss->styleOld, ss->styleNew);
4500 infoPtr->dwStyle = ss->styleNew;
4507 REBAR_WindowPosChanged (REBAR_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
4509 WINDOWPOS *lpwp = (WINDOWPOS *)lParam;
4513 /* Save the new origin of this window - used by _ForceResize */
4514 infoPtr->origin.x = lpwp->x;
4515 infoPtr->origin.y = lpwp->y;
4516 ret = DefWindowProcA(infoPtr->hwndSelf, WM_WINDOWPOSCHANGED,
4518 GetWindowRect(infoPtr->hwndSelf, &rc);
4519 TRACE("hwnd %p new pos (%ld,%ld)-(%ld,%ld)\n",
4520 infoPtr->hwndSelf, rc.left, rc.top, rc.right, rc.bottom);
4525 static LRESULT WINAPI
4526 REBAR_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
4528 REBAR_INFO *infoPtr = REBAR_GetInfoPtr (hwnd);
4530 TRACE("hwnd=%p msg=%x wparam=%x lparam=%lx\n",
4531 hwnd, uMsg, wParam, lParam);
4532 if (!infoPtr && (uMsg != WM_NCCREATE))
4533 return DefWindowProcA (hwnd, uMsg, wParam, lParam);
4536 /* case RB_BEGINDRAG: */
4539 return REBAR_DeleteBand (infoPtr, wParam, lParam);
4541 /* case RB_DRAGMOVE: */
4542 /* case RB_ENDDRAG: */
4544 case RB_GETBANDBORDERS:
4545 return REBAR_GetBandBorders (infoPtr, wParam, lParam);
4547 case RB_GETBANDCOUNT:
4548 return REBAR_GetBandCount (infoPtr);
4550 case RB_GETBANDINFO_OLD:
4551 case RB_GETBANDINFOA:
4552 return REBAR_GetBandInfoA (infoPtr, wParam, lParam);
4554 case RB_GETBANDINFOW:
4555 return REBAR_GetBandInfoW (infoPtr, wParam, lParam);
4557 case RB_GETBARHEIGHT:
4558 return REBAR_GetBarHeight (infoPtr, wParam, lParam);
4561 return REBAR_GetBarInfo (infoPtr, wParam, lParam);
4564 return REBAR_GetBkColor (infoPtr);
4566 /* case RB_GETCOLORSCHEME: */
4567 /* case RB_GETDROPTARGET: */
4570 return REBAR_GetPalette (infoPtr, wParam, lParam);
4573 return REBAR_GetRect (infoPtr, wParam, lParam);
4575 case RB_GETROWCOUNT:
4576 return REBAR_GetRowCount (infoPtr);
4578 case RB_GETROWHEIGHT:
4579 return REBAR_GetRowHeight (infoPtr, wParam, lParam);
4581 case RB_GETTEXTCOLOR:
4582 return REBAR_GetTextColor (infoPtr);
4584 case RB_GETTOOLTIPS:
4585 return REBAR_GetToolTips (infoPtr);
4587 case RB_GETUNICODEFORMAT:
4588 return REBAR_GetUnicodeFormat (infoPtr);
4590 case CCM_GETVERSION:
4591 return REBAR_GetVersion (infoPtr);
4594 return REBAR_HitTest (infoPtr, wParam, lParam);
4597 return REBAR_IdToIndex (infoPtr, wParam, lParam);
4599 case RB_INSERTBANDA:
4600 return REBAR_InsertBandA (infoPtr, wParam, lParam);
4602 case RB_INSERTBANDW:
4603 return REBAR_InsertBandW (infoPtr, wParam, lParam);
4605 case RB_MAXIMIZEBAND:
4606 return REBAR_MaximizeBand (infoPtr, wParam, lParam);
4608 case RB_MINIMIZEBAND:
4609 return REBAR_MinimizeBand (infoPtr, wParam, lParam);
4612 return REBAR_MoveBand (infoPtr, wParam, lParam);
4614 case RB_PUSHCHEVRON:
4615 return REBAR_PushChevron (infoPtr, wParam, lParam);
4617 case RB_SETBANDINFOA:
4618 return REBAR_SetBandInfoA (infoPtr, wParam, lParam);
4620 case RB_SETBANDINFOW:
4621 return REBAR_SetBandInfoW (infoPtr, wParam, lParam);
4624 return REBAR_SetBarInfo (infoPtr, wParam, lParam);
4627 return REBAR_SetBkColor (infoPtr, wParam, lParam);
4629 /* case RB_SETCOLORSCHEME: */
4630 /* case RB_SETPALETTE: */
4631 /* return REBAR_GetPalette (infoPtr, wParam, lParam); */
4634 return REBAR_SetParent (infoPtr, wParam, lParam);
4636 case RB_SETTEXTCOLOR:
4637 return REBAR_SetTextColor (infoPtr, wParam, lParam);
4639 /* case RB_SETTOOLTIPS: */
4641 case RB_SETUNICODEFORMAT:
4642 return REBAR_SetUnicodeFormat (infoPtr, wParam);
4644 case CCM_SETVERSION:
4645 return REBAR_SetVersion (infoPtr, (INT)wParam);
4648 return REBAR_ShowBand (infoPtr, wParam, lParam);
4651 return REBAR_SizeToRect (infoPtr, wParam, lParam);
4654 /* Messages passed to parent */
4658 if (infoPtr->NtfUnicode)
4659 return SendMessageW (REBAR_GetNotifyParent (infoPtr),
4660 uMsg, wParam, lParam);
4662 return SendMessageA (REBAR_GetNotifyParent (infoPtr),
4663 uMsg, wParam, lParam);
4666 /* case WM_CHARTOITEM: supported according to ControlSpy */
4669 return REBAR_Create (infoPtr, wParam, lParam);
4672 return REBAR_Destroy (infoPtr, wParam, lParam);
4675 return REBAR_EraseBkGnd (infoPtr, wParam, lParam);
4678 return REBAR_GetFont (infoPtr, wParam, lParam);
4680 /* case WM_LBUTTONDBLCLK: supported according to ControlSpy */
4682 case WM_LBUTTONDOWN:
4683 return REBAR_LButtonDown (infoPtr, wParam, lParam);
4686 return REBAR_LButtonUp (infoPtr, wParam, lParam);
4688 /* case WM_MEASUREITEM: supported according to ControlSpy */
4691 return REBAR_MouseMove (infoPtr, wParam, lParam);
4694 return REBAR_MouseLeave (infoPtr, wParam, lParam);
4697 return REBAR_NCCalcSize (infoPtr, wParam, lParam);
4700 return REBAR_NCCreate (hwnd, wParam, lParam);
4703 return REBAR_NCHitTest (infoPtr, wParam, lParam);
4706 return REBAR_NCPaint (infoPtr, wParam, lParam);
4708 case WM_NOTIFYFORMAT:
4709 return REBAR_NotifyFormat (infoPtr, wParam, lParam);
4712 return REBAR_Paint (infoPtr, wParam, lParam);
4714 /* case WM_PALETTECHANGED: supported according to ControlSpy */
4715 /* case WM_PRINTCLIENT: supported according to ControlSpy */
4716 /* case WM_QUERYNEWPALETTE:supported according to ControlSpy */
4717 /* case WM_RBUTTONDOWN: supported according to ControlSpy */
4718 /* case WM_RBUTTONUP: supported according to ControlSpy */
4721 return REBAR_SetCursor (infoPtr, wParam, lParam);
4724 return REBAR_SetFont (infoPtr, wParam, lParam);
4727 return REBAR_SetRedraw (infoPtr, wParam, lParam);
4730 return REBAR_Size (infoPtr, wParam, lParam);
4732 case WM_STYLECHANGED:
4733 return REBAR_StyleChanged (infoPtr, wParam, lParam);
4735 /* case WM_SYSCOLORCHANGE: supported according to ControlSpy */
4736 /* "Applications that have brushes using the existing system colors
4737 should delete those brushes and recreate them using the new
4738 system colors." per MSDN */
4740 /* case WM_VKEYTOITEM: supported according to ControlSpy */
4741 /* case WM_WININICHANGE: */
4743 case WM_WINDOWPOSCHANGED:
4744 return REBAR_WindowPosChanged (infoPtr, wParam, lParam);
4747 if ((uMsg >= WM_USER) && (uMsg < WM_APP))
4748 ERR("unknown msg %04x wp=%08x lp=%08lx\n",
4749 uMsg, wParam, lParam);
4750 return DefWindowProcA (hwnd, uMsg, wParam, lParam);
4757 REBAR_Register (void)
4761 ZeroMemory (&wndClass, sizeof(WNDCLASSA));
4762 wndClass.style = CS_GLOBALCLASS | CS_DBLCLKS;
4763 wndClass.lpfnWndProc = (WNDPROC)REBAR_WindowProc;
4764 wndClass.cbClsExtra = 0;
4765 wndClass.cbWndExtra = sizeof(REBAR_INFO *);
4766 wndClass.hCursor = 0;
4767 wndClass.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
4769 wndClass.hbrBackground = CreateSolidBrush(RGB(0,128,0));
4771 wndClass.lpszClassName = REBARCLASSNAMEA;
4773 RegisterClassA (&wndClass);
4775 mindragx = GetSystemMetrics (SM_CXDRAG);
4776 mindragy = GetSystemMetrics (SM_CYDRAG);
4782 REBAR_Unregister (void)
4784 UnregisterClassA (REBARCLASSNAMEA, NULL);