4 * Copyright 1998 Anders Carlsson
5 * Copyright 1999 Alex Priem <alexp@sci.kun.nl>
6 * Copyright 1999 Francis Beaudet
7 * Copyright 2003 Vitaliy Margolen
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
25 * This code was audited for completeness against the documented features
26 * of Comctl32.dll version 6.0 on May. 20, 2005, by James Hawkins.
28 * Unless otherwise noted, we believe this code to be complete, as per
29 * the specification mentioned above.
30 * If you discover missing features, or bugs, please note them below.
35 * TCS_MULTISELECT - implement for VK_SPACE selection
68 #include "wine/debug.h"
71 WINE_DEFAULT_DEBUG_CHANNEL(tab);
78 RECT rect; /* bounding rectangle of the item relative to the
79 * leftmost item (the leftmost item, 0, would have a
80 * "left" member of 0 in this rectangle)
82 * additionally the top member holds the row number
83 * and bottom is unused and should be 0 */
84 BYTE extra[1]; /* Space for caller supplied info, variable size */
87 /* The size of a tab item depends on how much extra data is requested */
88 #define TAB_ITEM_SIZE(infoPtr) (FIELD_OFFSET(TAB_ITEM, extra[(infoPtr)->cbInfo]))
92 HWND hwnd; /* Tab control window */
93 HWND hwndNotify; /* notification window (parent) */
94 UINT uNumItem; /* number of tab items */
95 UINT uNumRows; /* number of tab rows */
96 INT tabHeight; /* height of the tab row */
97 INT tabWidth; /* width of tabs */
98 INT tabMinWidth; /* minimum width of items */
99 USHORT uHItemPadding; /* amount of horizontal padding, in pixels */
100 USHORT uVItemPadding; /* amount of vertical padding, in pixels */
101 USHORT uHItemPadding_s; /* Set amount of horizontal padding, in pixels */
102 USHORT uVItemPadding_s; /* Set amount of vertical padding, in pixels */
103 HFONT hFont; /* handle to the current font */
104 HCURSOR hcurArrow; /* handle to the current cursor */
105 HIMAGELIST himl; /* handle to an image list (may be 0) */
106 HWND hwndToolTip; /* handle to tab's tooltip */
107 INT leftmostVisible; /* Used for scrolling, this member contains
108 * the index of the first visible item */
109 INT iSelected; /* the currently selected item */
110 INT iHotTracked; /* the highlighted item under the mouse */
111 INT uFocus; /* item which has the focus */
112 TAB_ITEM* items; /* pointer to an array of TAB_ITEM's */
113 BOOL DoRedraw; /* flag for redrawing when tab contents is changed*/
114 BOOL needsScrolling; /* TRUE if the size of the tabs is greater than
115 * the size of the control */
116 BOOL fHeightSet; /* was the height of the tabs explicitly set? */
117 BOOL bUnicode; /* Unicode control? */
118 HWND hwndUpDown; /* Updown control used for scrolling */
119 INT cbInfo; /* Number of bytes of caller supplied info per tab */
121 DWORD exStyle; /* Extended style used, currently:
122 TCS_EX_FLATSEPARATORS, TCS_EX_REGISTERDROP */
125 /******************************************************************************
126 * Positioning constants
128 #define SELECTED_TAB_OFFSET 2
129 #define ROUND_CORNER_SIZE 2
130 #define DISPLAY_AREA_PADDINGX 2
131 #define DISPLAY_AREA_PADDINGY 2
132 #define CONTROL_BORDER_SIZEX 2
133 #define CONTROL_BORDER_SIZEY 2
134 #define BUTTON_SPACINGX 3
135 #define BUTTON_SPACINGY 3
136 #define FLAT_BTN_SPACINGX 8
137 #define DEFAULT_MIN_TAB_WIDTH 54
138 #define DEFAULT_PADDING_X 6
139 #define EXTRA_ICON_PADDING 3
141 #define TAB_GetInfoPtr(hwnd) ((TAB_INFO *)GetWindowLongPtrW(hwnd,0))
142 /* Since items are variable sized, cannot directly access them */
143 #define TAB_GetItem(info,i) \
144 ((TAB_ITEM*)((LPBYTE)info->items + (i) * TAB_ITEM_SIZE(info)))
146 #define GET_DEFAULT_MIN_TAB_WIDTH(infoPtr) (DEFAULT_MIN_TAB_WIDTH - (DEFAULT_PADDING_X - (infoPtr)->uHItemPadding) * 2)
148 /******************************************************************************
149 * Hot-tracking timer constants
151 #define TAB_HOTTRACK_TIMER 1
152 #define TAB_HOTTRACK_TIMER_INTERVAL 100 /* milliseconds */
154 static const WCHAR themeClass[] = { 'T','a','b',0 };
156 /******************************************************************************
159 static void TAB_InvalidateTabArea(const TAB_INFO *);
160 static void TAB_EnsureSelectionVisible(TAB_INFO *);
161 static void TAB_DrawItemInterior(const TAB_INFO *, HDC, INT, RECT*);
162 static LRESULT TAB_DeselectAll(TAB_INFO *, BOOL);
165 TAB_SendSimpleNotify (const TAB_INFO *infoPtr, UINT code)
169 nmhdr.hwndFrom = infoPtr->hwnd;
170 nmhdr.idFrom = GetWindowLongPtrW(infoPtr->hwnd, GWLP_ID);
173 return (BOOL) SendMessageW (infoPtr->hwndNotify, WM_NOTIFY,
174 nmhdr.idFrom, (LPARAM) &nmhdr);
178 TAB_RelayEvent (HWND hwndTip, HWND hwndMsg, UINT uMsg,
179 WPARAM wParam, LPARAM lParam)
187 msg.time = GetMessageTime ();
188 msg.pt.x = (short)LOWORD(GetMessagePos ());
189 msg.pt.y = (short)HIWORD(GetMessagePos ());
191 SendMessageW (hwndTip, TTM_RELAYEVENT, 0, (LPARAM)&msg);
195 TAB_DumpItemExternalT(const TCITEMW *pti, UINT iItem, BOOL isW)
198 TRACE("external tab %d, mask=0x%08x, dwState=0x%08x, dwStateMask=0x%08x, cchTextMax=0x%08x\n",
199 iItem, pti->mask, pti->dwState, pti->dwStateMask, pti->cchTextMax);
200 TRACE("external tab %d, iImage=%d, lParam=0x%08lx, pszTextW=%s\n",
201 iItem, pti->iImage, pti->lParam, isW ? debugstr_w(pti->pszText) : debugstr_a((LPSTR)pti->pszText));
206 TAB_DumpItemInternal(const TAB_INFO *infoPtr, UINT iItem)
211 ti = TAB_GetItem(infoPtr, iItem);
212 TRACE("tab %d, dwState=0x%08x, pszText=%s, iImage=%d\n",
213 iItem, ti->dwState, debugstr_w(ti->pszText), ti->iImage);
214 TRACE("tab %d, rect.left=%d, rect.top(row)=%d\n",
215 iItem, ti->rect.left, ti->rect.top);
220 * the index of the selected tab, or -1 if no tab is selected. */
221 static inline LRESULT TAB_GetCurSel (const TAB_INFO *infoPtr)
223 return infoPtr->iSelected;
227 * the index of the tab item that has the focus. */
228 static inline LRESULT
229 TAB_GetCurFocus (const TAB_INFO *infoPtr)
231 return infoPtr->uFocus;
234 static inline LRESULT TAB_GetToolTips (const TAB_INFO *infoPtr)
236 if (infoPtr == NULL) return 0;
237 return (LRESULT)infoPtr->hwndToolTip;
240 static inline LRESULT TAB_SetCurSel (TAB_INFO *infoPtr, INT iItem)
242 INT prevItem = infoPtr->iSelected;
245 infoPtr->iSelected=-1;
246 else if (iItem >= infoPtr->uNumItem)
249 if (infoPtr->iSelected != iItem) {
250 TAB_GetItem(infoPtr, prevItem)->dwState &= ~TCIS_BUTTONPRESSED;
251 TAB_GetItem(infoPtr, iItem)->dwState |= TCIS_BUTTONPRESSED;
253 infoPtr->iSelected=iItem;
254 infoPtr->uFocus=iItem;
255 TAB_EnsureSelectionVisible(infoPtr);
256 TAB_InvalidateTabArea(infoPtr);
262 static LRESULT TAB_SetCurFocus (TAB_INFO *infoPtr, INT iItem)
265 infoPtr->uFocus = -1;
266 else if (iItem < infoPtr->uNumItem) {
267 if (GetWindowLongW(infoPtr->hwnd, GWL_STYLE) & TCS_BUTTONS) {
268 FIXME("Should set input focus\n");
270 int oldFocus = infoPtr->uFocus;
271 if (infoPtr->iSelected != iItem || oldFocus == -1 ) {
272 infoPtr->uFocus = iItem;
273 if (oldFocus != -1) {
274 if (!TAB_SendSimpleNotify(infoPtr, TCN_SELCHANGING)) {
275 infoPtr->iSelected = iItem;
276 TAB_SendSimpleNotify(infoPtr, TCN_SELCHANGE);
279 infoPtr->iSelected = iItem;
280 TAB_EnsureSelectionVisible(infoPtr);
281 TAB_InvalidateTabArea(infoPtr);
289 static inline LRESULT
290 TAB_SetToolTips (TAB_INFO *infoPtr, HWND hwndToolTip)
293 infoPtr->hwndToolTip = hwndToolTip;
297 static inline LRESULT
298 TAB_SetPadding (TAB_INFO *infoPtr, LPARAM lParam)
302 infoPtr->uHItemPadding_s=LOWORD(lParam);
303 infoPtr->uVItemPadding_s=HIWORD(lParam);
308 /******************************************************************************
309 * TAB_InternalGetItemRect
311 * This method will calculate the rectangle representing a given tab item in
312 * client coordinates. This method takes scrolling into account.
314 * This method returns TRUE if the item is visible in the window and FALSE
315 * if it is completely outside the client area.
317 static BOOL TAB_InternalGetItemRect(
318 const TAB_INFO* infoPtr,
323 RECT tmpItemRect,clientRect;
324 LONG lStyle = GetWindowLongW(infoPtr->hwnd, GWL_STYLE);
326 /* Perform a sanity check and a trivial visibility check. */
327 if ( (infoPtr->uNumItem <= 0) ||
328 (itemIndex >= infoPtr->uNumItem) ||
329 (!((lStyle & TCS_MULTILINE) || (lStyle & TCS_VERTICAL)) && (itemIndex < infoPtr->leftmostVisible)) )
331 TRACE("Not Visible\n");
332 /* need to initialize these to empty rects */
335 memset(itemRect,0,sizeof(RECT));
336 itemRect->bottom = infoPtr->tabHeight;
339 memset(selectedRect,0,sizeof(RECT));
344 * Avoid special cases in this procedure by assigning the "out"
345 * parameters if the caller didn't supply them
347 if (itemRect == NULL)
348 itemRect = &tmpItemRect;
350 /* Retrieve the unmodified item rect. */
351 *itemRect = TAB_GetItem(infoPtr,itemIndex)->rect;
353 /* calculate the times bottom and top based on the row */
354 GetClientRect(infoPtr->hwnd, &clientRect);
356 if ((lStyle & TCS_BOTTOM) && (lStyle & TCS_VERTICAL))
358 itemRect->right = clientRect.right - SELECTED_TAB_OFFSET - itemRect->left * infoPtr->tabHeight -
359 ((lStyle & TCS_BUTTONS) ? itemRect->left * BUTTON_SPACINGX : 0);
360 itemRect->left = itemRect->right - infoPtr->tabHeight;
362 else if (lStyle & TCS_VERTICAL)
364 itemRect->left = clientRect.left + SELECTED_TAB_OFFSET + itemRect->left * infoPtr->tabHeight +
365 ((lStyle & TCS_BUTTONS) ? itemRect->left * BUTTON_SPACINGX : 0);
366 itemRect->right = itemRect->left + infoPtr->tabHeight;
368 else if (lStyle & TCS_BOTTOM)
370 itemRect->bottom = clientRect.bottom - itemRect->top * infoPtr->tabHeight -
371 ((lStyle & TCS_BUTTONS) ? itemRect->top * BUTTON_SPACINGY : SELECTED_TAB_OFFSET);
372 itemRect->top = itemRect->bottom - infoPtr->tabHeight;
374 else /* not TCS_BOTTOM and not TCS_VERTICAL */
376 itemRect->top = clientRect.top + itemRect->top * infoPtr->tabHeight +
377 ((lStyle & TCS_BUTTONS) ? itemRect->top * BUTTON_SPACINGY : SELECTED_TAB_OFFSET);
378 itemRect->bottom = itemRect->top + infoPtr->tabHeight;
382 * "scroll" it to make sure the item at the very left of the
383 * tab control is the leftmost visible tab.
385 if(lStyle & TCS_VERTICAL)
389 -TAB_GetItem(infoPtr, infoPtr->leftmostVisible)->rect.top);
392 * Move the rectangle so the first item is slightly offset from
393 * the bottom of the tab control.
397 SELECTED_TAB_OFFSET);
402 -TAB_GetItem(infoPtr, infoPtr->leftmostVisible)->rect.left,
406 * Move the rectangle so the first item is slightly offset from
407 * the left of the tab control.
413 TRACE("item %d tab h=%d, rect=(%s)\n",
414 itemIndex, infoPtr->tabHeight, wine_dbgstr_rect(itemRect));
416 /* Now, calculate the position of the item as if it were selected. */
417 if (selectedRect!=NULL)
419 CopyRect(selectedRect, itemRect);
421 /* The rectangle of a selected item is a bit wider. */
422 if(lStyle & TCS_VERTICAL)
423 InflateRect(selectedRect, 0, SELECTED_TAB_OFFSET);
425 InflateRect(selectedRect, SELECTED_TAB_OFFSET, 0);
427 /* If it also a bit higher. */
428 if ((lStyle & TCS_BOTTOM) && (lStyle & TCS_VERTICAL))
430 selectedRect->left -= 2; /* the border is thicker on the right */
431 selectedRect->right += SELECTED_TAB_OFFSET;
433 else if (lStyle & TCS_VERTICAL)
435 selectedRect->left -= SELECTED_TAB_OFFSET;
436 selectedRect->right += 1;
438 else if (lStyle & TCS_BOTTOM)
440 selectedRect->bottom += SELECTED_TAB_OFFSET;
442 else /* not TCS_BOTTOM and not TCS_VERTICAL */
444 selectedRect->top -= SELECTED_TAB_OFFSET;
445 selectedRect->bottom -= 1;
449 /* Check for visibility */
450 if (lStyle & TCS_VERTICAL)
451 return (itemRect->top < clientRect.bottom) && (itemRect->bottom > clientRect.top);
453 return (itemRect->left < clientRect.right) && (itemRect->right > clientRect.left);
457 TAB_GetItemRect(const TAB_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
459 return TAB_InternalGetItemRect(infoPtr, wParam, (LPRECT)lParam, NULL);
462 /******************************************************************************
465 * This method is called to handle keyboard input
467 static LRESULT TAB_KeyUp(TAB_INFO* infoPtr, WPARAM keyCode)
474 newItem = infoPtr->uFocus - 1;
477 newItem = infoPtr->uFocus + 1;
482 * If we changed to a valid item, change the selection
485 newItem < infoPtr->uNumItem &&
486 infoPtr->uFocus != newItem)
488 if (!TAB_SendSimpleNotify(infoPtr, TCN_SELCHANGING))
490 TAB_SetCurSel(infoPtr, newItem);
491 TAB_SendSimpleNotify(infoPtr, TCN_SELCHANGE);
498 /******************************************************************************
501 * This method is called whenever the focus goes in or out of this control
502 * it is used to update the visual state of the control.
504 static void TAB_FocusChanging(const TAB_INFO *infoPtr)
510 * Get the rectangle for the item.
512 isVisible = TAB_InternalGetItemRect(infoPtr,
518 * If the rectangle is not completely invisible, invalidate that
519 * portion of the window.
523 TRACE("invalidate (%s)\n", wine_dbgstr_rect(&selectedRect));
524 InvalidateRect(infoPtr->hwnd, &selectedRect, TRUE);
528 static INT TAB_InternalHitTest (const TAB_INFO *infoPtr, POINT pt, UINT *flags)
533 for (iCount = 0; iCount < infoPtr->uNumItem; iCount++)
535 TAB_InternalGetItemRect(infoPtr, iCount, &rect, NULL);
537 if (PtInRect(&rect, pt))
539 *flags = TCHT_ONITEM;
544 *flags = TCHT_NOWHERE;
548 static inline LRESULT
549 TAB_HitTest (const TAB_INFO *infoPtr, LPTCHITTESTINFO lptest)
551 return TAB_InternalHitTest (infoPtr, lptest->pt, &lptest->flags);
554 /******************************************************************************
557 * Napster v2b5 has a tab control for its main navigation which has a client
558 * area that covers the whole area of the dialog pages.
559 * That's why it receives all msgs for that area and the underlying dialog ctrls
561 * So I decided that we should handle WM_NCHITTEST here and return
562 * HTTRANSPARENT if we don't hit the tab control buttons.
563 * FIXME: WM_NCHITTEST handling correct ? Fix it if you know that Windows
564 * doesn't do it that way. Maybe depends on tab control styles ?
566 static inline LRESULT
567 TAB_NCHitTest (const TAB_INFO *infoPtr, LPARAM lParam)
572 pt.x = (short)LOWORD(lParam);
573 pt.y = (short)HIWORD(lParam);
574 ScreenToClient(infoPtr->hwnd, &pt);
576 if (TAB_InternalHitTest(infoPtr, pt, &dummyflag) == -1)
577 return HTTRANSPARENT;
583 TAB_LButtonDown (TAB_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
588 LONG lStyle = GetWindowLongW(infoPtr->hwnd, GWL_STYLE);
590 if (infoPtr->hwndToolTip)
591 TAB_RelayEvent (infoPtr->hwndToolTip, infoPtr->hwnd,
592 WM_LBUTTONDOWN, wParam, lParam);
594 if (GetWindowLongW(infoPtr->hwnd, GWL_STYLE) & TCS_FOCUSONBUTTONDOWN ) {
595 SetFocus (infoPtr->hwnd);
598 if (infoPtr->hwndToolTip)
599 TAB_RelayEvent (infoPtr->hwndToolTip, infoPtr->hwnd,
600 WM_LBUTTONDOWN, wParam, lParam);
602 pt.x = (short)LOWORD(lParam);
603 pt.y = (short)HIWORD(lParam);
605 newItem = TAB_InternalHitTest (infoPtr, pt, &dummy);
607 TRACE("On Tab, item %d\n", newItem);
609 if ((newItem != -1) && (infoPtr->iSelected != newItem))
611 if ((lStyle & TCS_BUTTONS) && (lStyle & TCS_MULTISELECT) &&
612 (wParam & MK_CONTROL))
616 /* toggle multiselection */
617 TAB_GetItem(infoPtr, newItem)->dwState ^= TCIS_BUTTONPRESSED;
618 if (TAB_InternalGetItemRect (infoPtr, newItem, &r, NULL))
619 InvalidateRect (infoPtr->hwnd, &r, TRUE);
624 BOOL pressed = FALSE;
626 /* any button pressed ? */
627 for (i = 0; i < infoPtr->uNumItem; i++)
628 if ((TAB_GetItem (infoPtr, i)->dwState & TCIS_BUTTONPRESSED) &&
629 (infoPtr->iSelected != i))
635 TAB_SendSimpleNotify(infoPtr, TCN_SELCHANGING);
638 TAB_DeselectAll (infoPtr, FALSE);
640 TAB_SetCurSel(infoPtr, newItem);
642 TAB_SendSimpleNotify(infoPtr, TCN_SELCHANGE);
649 static inline LRESULT
650 TAB_LButtonUp (const TAB_INFO *infoPtr)
652 TAB_SendSimpleNotify(infoPtr, NM_CLICK);
657 static inline LRESULT
658 TAB_RButtonDown (const TAB_INFO *infoPtr)
660 TAB_SendSimpleNotify(infoPtr, NM_RCLICK);
664 /******************************************************************************
665 * TAB_DrawLoneItemInterior
667 * This calls TAB_DrawItemInterior. However, TAB_DrawItemInterior is normally
668 * called by TAB_DrawItem which is normally called by TAB_Refresh which sets
669 * up the device context and font. This routine does the same setup but
670 * only calls TAB_DrawItemInterior for the single specified item.
673 TAB_DrawLoneItemInterior(const TAB_INFO* infoPtr, int iItem)
675 HDC hdc = GetDC(infoPtr->hwnd);
678 /* Clip UpDown control to not draw over it */
679 if (infoPtr->needsScrolling)
681 GetWindowRect(infoPtr->hwnd, &rC);
682 GetWindowRect(infoPtr->hwndUpDown, &r);
683 ExcludeClipRect(hdc, r.left - rC.left, r.top - rC.top, r.right - rC.left, r.bottom - rC.top);
685 TAB_DrawItemInterior(infoPtr, hdc, iItem, NULL);
686 ReleaseDC(infoPtr->hwnd, hdc);
689 /* update a tab after hottracking - invalidate it or just redraw the interior,
690 * based on whether theming is used or not */
691 static inline void hottrack_refresh(const TAB_INFO *infoPtr, int tabIndex)
693 if (tabIndex == -1) return;
695 if (GetWindowTheme (infoPtr->hwnd))
698 TAB_InternalGetItemRect(infoPtr, tabIndex, &rect, NULL);
699 InvalidateRect (infoPtr->hwnd, &rect, FALSE);
702 TAB_DrawLoneItemInterior(infoPtr, tabIndex);
705 /******************************************************************************
706 * TAB_HotTrackTimerProc
708 * When a mouse-move event causes a tab to be highlighted (hot-tracking), a
709 * timer is setup so we can check if the mouse is moved out of our window.
710 * (We don't get an event when the mouse leaves, the mouse-move events just
711 * stop being delivered to our window and just start being delivered to
712 * another window.) This function is called when the timer triggers so
713 * we can check if the mouse has left our window. If so, we un-highlight
714 * the hot-tracked tab.
717 TAB_HotTrackTimerProc
719 HWND hwnd, /* handle of window for timer messages */
720 UINT uMsg, /* WM_TIMER message */
721 UINT_PTR idEvent, /* timer identifier */
722 DWORD dwTime /* current system time */
725 TAB_INFO* infoPtr = TAB_GetInfoPtr(hwnd);
727 if (infoPtr != NULL && infoPtr->iHotTracked >= 0)
732 ** If we can't get the cursor position, or if the cursor is outside our
733 ** window, we un-highlight the hot-tracked tab. Note that the cursor is
734 ** "outside" even if it is within our bounding rect if another window
735 ** overlaps. Note also that the case where the cursor stayed within our
736 ** window but has moved off the hot-tracked tab will be handled by the
737 ** WM_MOUSEMOVE event.
739 if (!GetCursorPos(&pt) || WindowFromPoint(pt) != hwnd)
741 /* Redraw iHotTracked to look normal */
742 INT iRedraw = infoPtr->iHotTracked;
743 infoPtr->iHotTracked = -1;
744 hottrack_refresh (infoPtr, iRedraw);
746 /* Kill this timer */
747 KillTimer(hwnd, TAB_HOTTRACK_TIMER);
752 /******************************************************************************
755 * If a tab control has the TCS_HOTTRACK style, then the tab under the mouse
756 * should be highlighted. This function determines which tab in a tab control,
757 * if any, is under the mouse and records that information. The caller may
758 * supply output parameters to receive the item number of the tab item which
759 * was highlighted but isn't any longer and of the tab item which is now
760 * highlighted but wasn't previously. The caller can use this information to
761 * selectively redraw those tab items.
763 * If the caller has a mouse position, it can supply it through the pos
764 * parameter. For example, TAB_MouseMove does this. Otherwise, the caller
765 * supplies NULL and this function determines the current mouse position
773 int* out_redrawLeave,
780 if (out_redrawLeave != NULL)
781 *out_redrawLeave = -1;
782 if (out_redrawEnter != NULL)
783 *out_redrawEnter = -1;
785 if ((GetWindowLongW(infoPtr->hwnd, GWL_STYLE) & TCS_HOTTRACK)
786 || GetWindowTheme (infoPtr->hwnd))
794 ScreenToClient(infoPtr->hwnd, &pt);
798 pt.x = (short)LOWORD(*pos);
799 pt.y = (short)HIWORD(*pos);
802 item = TAB_InternalHitTest(infoPtr, pt, &flags);
805 if (item != infoPtr->iHotTracked)
807 if (infoPtr->iHotTracked >= 0)
809 /* Mark currently hot-tracked to be redrawn to look normal */
810 if (out_redrawLeave != NULL)
811 *out_redrawLeave = infoPtr->iHotTracked;
815 /* Kill timer which forces recheck of mouse pos */
816 KillTimer(infoPtr->hwnd, TAB_HOTTRACK_TIMER);
821 /* Start timer so we recheck mouse pos */
822 UINT timerID = SetTimer
826 TAB_HOTTRACK_TIMER_INTERVAL,
827 TAB_HotTrackTimerProc
831 return; /* Hot tracking not available */
834 infoPtr->iHotTracked = item;
838 /* Mark new hot-tracked to be redrawn to look highlighted */
839 if (out_redrawEnter != NULL)
840 *out_redrawEnter = item;
845 /******************************************************************************
848 * Handles the mouse-move event. Updates tooltips. Updates hot-tracking.
851 TAB_MouseMove (TAB_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
856 if (infoPtr->hwndToolTip)
857 TAB_RelayEvent (infoPtr->hwndToolTip, infoPtr->hwnd,
858 WM_LBUTTONDOWN, wParam, lParam);
860 /* Determine which tab to highlight. Redraw tabs which change highlight
862 TAB_RecalcHotTrack(infoPtr, &lParam, &redrawLeave, &redrawEnter);
864 hottrack_refresh (infoPtr, redrawLeave);
865 hottrack_refresh (infoPtr, redrawEnter);
870 /******************************************************************************
873 * Calculates the tab control's display area given the window rectangle or
874 * the window rectangle given the requested display rectangle.
876 static LRESULT TAB_AdjustRect(const TAB_INFO *infoPtr, WPARAM fLarger, LPRECT prc)
878 DWORD lStyle = GetWindowLongW(infoPtr->hwnd, GWL_STYLE);
879 LONG *iRightBottom, *iLeftTop;
881 TRACE ("hwnd=%p fLarger=%ld (%s)\n", infoPtr->hwnd, fLarger,
882 wine_dbgstr_rect(prc));
886 if(lStyle & TCS_VERTICAL)
888 iRightBottom = &(prc->right);
889 iLeftTop = &(prc->left);
893 iRightBottom = &(prc->bottom);
894 iLeftTop = &(prc->top);
897 if (fLarger) /* Go from display rectangle */
899 /* Add the height of the tabs. */
900 if (lStyle & TCS_BOTTOM)
901 *iRightBottom += infoPtr->tabHeight * infoPtr->uNumRows;
903 *iLeftTop -= infoPtr->tabHeight * infoPtr->uNumRows +
904 ((lStyle & TCS_BUTTONS)? 3 * (infoPtr->uNumRows - 1) : 0);
906 /* Inflate the rectangle for the padding */
907 InflateRect(prc, DISPLAY_AREA_PADDINGX, DISPLAY_AREA_PADDINGY);
909 /* Inflate for the border */
910 InflateRect(prc, CONTROL_BORDER_SIZEX, CONTROL_BORDER_SIZEY);
912 else /* Go from window rectangle. */
914 /* Deflate the rectangle for the border */
915 InflateRect(prc, -CONTROL_BORDER_SIZEX, -CONTROL_BORDER_SIZEY);
917 /* Deflate the rectangle for the padding */
918 InflateRect(prc, -DISPLAY_AREA_PADDINGX, -DISPLAY_AREA_PADDINGY);
920 /* Remove the height of the tabs. */
921 if (lStyle & TCS_BOTTOM)
922 *iRightBottom -= infoPtr->tabHeight * infoPtr->uNumRows;
924 *iLeftTop += (infoPtr->tabHeight) * infoPtr->uNumRows +
925 ((lStyle & TCS_BUTTONS)? 3 * (infoPtr->uNumRows - 1) : 0);
931 /******************************************************************************
934 * This method will handle the notification from the scroll control and
935 * perform the scrolling operation on the tab control.
937 static LRESULT TAB_OnHScroll(TAB_INFO *infoPtr, int nScrollCode, int nPos)
939 if(nScrollCode == SB_THUMBPOSITION && nPos != infoPtr->leftmostVisible)
941 if(nPos < infoPtr->leftmostVisible)
942 infoPtr->leftmostVisible--;
944 infoPtr->leftmostVisible++;
946 TAB_RecalcHotTrack(infoPtr, NULL, NULL, NULL);
947 TAB_InvalidateTabArea(infoPtr);
948 SendMessageW(infoPtr->hwndUpDown, UDM_SETPOS, 0,
949 MAKELONG(infoPtr->leftmostVisible, 0));
955 /******************************************************************************
958 * This method will check the current scrolling state and make sure the
959 * scrolling control is displayed (or not).
961 static void TAB_SetupScrolling(
964 const RECT* clientRect)
966 static const WCHAR msctls_updown32W[] = { 'm','s','c','t','l','s','_','u','p','d','o','w','n','3','2',0 };
967 static const WCHAR emptyW[] = { 0 };
969 DWORD lStyle = GetWindowLongW(hwnd, GWL_STYLE);
971 if (infoPtr->needsScrolling)
977 * Calculate the position of the scroll control.
979 if(lStyle & TCS_VERTICAL)
981 controlPos.right = clientRect->right;
982 controlPos.left = controlPos.right - 2 * GetSystemMetrics(SM_CXHSCROLL);
984 if (lStyle & TCS_BOTTOM)
986 controlPos.top = clientRect->bottom - infoPtr->tabHeight;
987 controlPos.bottom = controlPos.top + GetSystemMetrics(SM_CYHSCROLL);
991 controlPos.bottom = clientRect->top + infoPtr->tabHeight;
992 controlPos.top = controlPos.bottom - GetSystemMetrics(SM_CYHSCROLL);
997 controlPos.right = clientRect->right;
998 controlPos.left = controlPos.right - 2 * GetSystemMetrics(SM_CXHSCROLL);
1000 if (lStyle & TCS_BOTTOM)
1002 controlPos.top = clientRect->bottom - infoPtr->tabHeight;
1003 controlPos.bottom = controlPos.top + GetSystemMetrics(SM_CYHSCROLL);
1007 controlPos.bottom = clientRect->top + infoPtr->tabHeight;
1008 controlPos.top = controlPos.bottom - GetSystemMetrics(SM_CYHSCROLL);
1013 * If we don't have a scroll control yet, we want to create one.
1014 * If we have one, we want to make sure it's positioned properly.
1016 if (infoPtr->hwndUpDown==0)
1018 infoPtr->hwndUpDown = CreateWindowW(msctls_updown32W, emptyW,
1019 WS_VISIBLE | WS_CHILD | UDS_HORZ,
1020 controlPos.left, controlPos.top,
1021 controlPos.right - controlPos.left,
1022 controlPos.bottom - controlPos.top,
1023 hwnd, NULL, NULL, NULL);
1027 SetWindowPos(infoPtr->hwndUpDown,
1029 controlPos.left, controlPos.top,
1030 controlPos.right - controlPos.left,
1031 controlPos.bottom - controlPos.top,
1032 SWP_SHOWWINDOW | SWP_NOZORDER);
1035 /* Now calculate upper limit of the updown control range.
1036 * We do this by calculating how many tabs will be offscreen when the
1037 * last tab is visible.
1039 if(infoPtr->uNumItem)
1041 vsize = clientRect->right - (controlPos.right - controlPos.left + 1);
1042 maxRange = infoPtr->uNumItem;
1043 tabwidth = TAB_GetItem(infoPtr, infoPtr->uNumItem - 1)->rect.right;
1045 for(; maxRange > 0; maxRange--)
1047 if(tabwidth - TAB_GetItem(infoPtr,maxRange - 1)->rect.left > vsize)
1051 if(maxRange == infoPtr->uNumItem)
1057 /* If we once had a scroll control... hide it */
1058 if (infoPtr->hwndUpDown!=0)
1059 ShowWindow(infoPtr->hwndUpDown, SW_HIDE);
1061 if (infoPtr->hwndUpDown)
1062 SendMessageW(infoPtr->hwndUpDown, UDM_SETRANGE32, 0, maxRange);
1065 /******************************************************************************
1068 * This method will calculate the position rectangles of all the items in the
1069 * control. The rectangle calculated starts at 0 for the first item in the
1070 * list and ignores scrolling and selection.
1071 * It also uses the current font to determine the height of the tab row and
1072 * it checks if all the tabs fit in the client area of the window. If they
1073 * don't, a scrolling control is added.
1075 static void TAB_SetItemBounds (TAB_INFO *infoPtr)
1077 LONG lStyle = GetWindowLongW(infoPtr->hwnd, GWL_STYLE);
1078 TEXTMETRICW fontMetrics;
1081 INT curItemRowCount;
1082 HFONT hFont, hOldFont;
1091 * We need to get text information so we need a DC and we need to select
1094 hdc = GetDC(infoPtr->hwnd);
1096 hFont = infoPtr->hFont ? infoPtr->hFont : GetStockObject (SYSTEM_FONT);
1097 hOldFont = SelectObject (hdc, hFont);
1100 * We will base the rectangle calculations on the client rectangle
1103 GetClientRect(infoPtr->hwnd, &clientRect);
1105 /* if TCS_VERTICAL then swap the height and width so this code places the
1106 tabs along the top of the rectangle and we can just rotate them after
1107 rather than duplicate all of the below code */
1108 if(lStyle & TCS_VERTICAL)
1110 iTemp = clientRect.bottom;
1111 clientRect.bottom = clientRect.right;
1112 clientRect.right = iTemp;
1115 /* Now use hPadding and vPadding */
1116 infoPtr->uHItemPadding = infoPtr->uHItemPadding_s;
1117 infoPtr->uVItemPadding = infoPtr->uVItemPadding_s;
1119 /* The leftmost item will be "0" aligned */
1121 curItemRowCount = infoPtr->uNumItem ? 1 : 0;
1123 if (!(infoPtr->fHeightSet))
1126 int icon_height = 0;
1128 /* Use the current font to determine the height of a tab. */
1129 GetTextMetricsW(hdc, &fontMetrics);
1131 /* Get the icon height */
1133 ImageList_GetIconSize(infoPtr->himl, 0, &icon_height);
1135 /* Take the highest between font or icon */
1136 if (fontMetrics.tmHeight > icon_height)
1137 item_height = fontMetrics.tmHeight + 2;
1139 item_height = icon_height;
1142 * Make sure there is enough space for the letters + icon + growing the
1143 * selected item + extra space for the selected item.
1145 infoPtr->tabHeight = item_height +
1146 ((lStyle & TCS_BUTTONS) ? 2 : 1) *
1147 infoPtr->uVItemPadding;
1149 TRACE("tabH=%d, tmH=%d, iconh=%d\n",
1150 infoPtr->tabHeight, fontMetrics.tmHeight, icon_height);
1153 TRACE("client right=%d\n", clientRect.right);
1155 /* Get the icon width */
1158 ImageList_GetIconSize(infoPtr->himl, &icon_width, 0);
1160 if (lStyle & TCS_FIXEDWIDTH)
1163 /* Add padding if icon is present */
1164 icon_width += infoPtr->uHItemPadding;
1167 for (curItem = 0; curItem < infoPtr->uNumItem; curItem++)
1169 TAB_ITEM *curr = TAB_GetItem(infoPtr, curItem);
1171 /* Set the leftmost position of the tab. */
1172 curr->rect.left = curItemLeftPos;
1174 if (lStyle & TCS_FIXEDWIDTH)
1176 curr->rect.right = curr->rect.left +
1177 max(infoPtr->tabWidth, icon_width);
1179 else if (!curr->pszText)
1181 /* If no text use minimum tab width including padding. */
1182 if (infoPtr->tabMinWidth < 0)
1183 curr->rect.right = curr->rect.left + GET_DEFAULT_MIN_TAB_WIDTH(infoPtr);
1186 curr->rect.right = curr->rect.left + infoPtr->tabMinWidth;
1188 /* Add extra padding if icon is present */
1189 if (infoPtr->himl && infoPtr->tabMinWidth > 0 && infoPtr->tabMinWidth < DEFAULT_MIN_TAB_WIDTH
1190 && infoPtr->uHItemPadding > 1)
1191 curr->rect.right += EXTRA_ICON_PADDING * (infoPtr->uHItemPadding-1);
1198 /* Calculate how wide the tab is depending on the text it contains */
1199 GetTextExtentPoint32W(hdc, curr->pszText,
1200 lstrlenW(curr->pszText), &size);
1202 tabwidth = size.cx + icon_width + 2 * infoPtr->uHItemPadding;
1204 if (infoPtr->tabMinWidth < 0)
1205 tabwidth = max(tabwidth, GET_DEFAULT_MIN_TAB_WIDTH(infoPtr));
1207 tabwidth = max(tabwidth, infoPtr->tabMinWidth);
1209 curr->rect.right = curr->rect.left + tabwidth;
1210 TRACE("for <%s>, l,r=%d,%d\n",
1211 debugstr_w(curr->pszText), curr->rect.left, curr->rect.right);
1215 * Check if this is a multiline tab control and if so
1216 * check to see if we should wrap the tabs
1218 * Wrap all these tabs. We will arrange them evenly later.
1222 if (((lStyle & TCS_MULTILINE) || (lStyle & TCS_VERTICAL)) &&
1224 (clientRect.right - CONTROL_BORDER_SIZEX - DISPLAY_AREA_PADDINGX)))
1226 curr->rect.right -= curr->rect.left;
1228 curr->rect.left = 0;
1230 TRACE("wrapping <%s>, l,r=%d,%d\n", debugstr_w(curr->pszText),
1231 curr->rect.left, curr->rect.right);
1234 curr->rect.bottom = 0;
1235 curr->rect.top = curItemRowCount - 1;
1237 TRACE("Rect: %s\n", wine_dbgstr_rect(&curr->rect));
1240 * The leftmost position of the next item is the rightmost position
1243 if (lStyle & TCS_BUTTONS)
1245 curItemLeftPos = curr->rect.right + BUTTON_SPACINGX;
1246 if (lStyle & TCS_FLATBUTTONS)
1247 curItemLeftPos += FLAT_BTN_SPACINGX;
1250 curItemLeftPos = curr->rect.right;
1253 if (!((lStyle & TCS_MULTILINE) || (lStyle & TCS_VERTICAL)))
1256 * Check if we need a scrolling control.
1258 infoPtr->needsScrolling = (curItemLeftPos + (2 * SELECTED_TAB_OFFSET) >
1261 /* Don't need scrolling, then update infoPtr->leftmostVisible */
1262 if(!infoPtr->needsScrolling)
1263 infoPtr->leftmostVisible = 0;
1268 * No scrolling in Multiline or Vertical styles.
1270 infoPtr->needsScrolling = FALSE;
1271 infoPtr->leftmostVisible = 0;
1273 TAB_SetupScrolling(infoPtr->hwnd, infoPtr, &clientRect);
1275 /* Set the number of rows */
1276 infoPtr->uNumRows = curItemRowCount;
1278 /* Arrange all tabs evenly if style says so */
1279 if (!(lStyle & TCS_RAGGEDRIGHT) &&
1280 ((lStyle & TCS_MULTILINE) || (lStyle & TCS_VERTICAL)) &&
1281 (infoPtr->uNumItem > 0) &&
1282 (infoPtr->uNumRows > 1))
1284 INT tabPerRow,remTab,iRow;
1289 * Ok windows tries to even out the rows. place the same
1290 * number of tabs in each row. So lets give that a shot
1293 tabPerRow = infoPtr->uNumItem / (infoPtr->uNumRows);
1294 remTab = infoPtr->uNumItem % (infoPtr->uNumRows);
1296 for (iItm=0,iRow=0,iCount=0,curItemLeftPos=0;
1297 iItm<infoPtr->uNumItem;
1300 /* normalize the current rect */
1301 TAB_ITEM *curr = TAB_GetItem(infoPtr, iItm);
1303 /* shift the item to the left side of the clientRect */
1304 curr->rect.right -= curr->rect.left;
1305 curr->rect.left = 0;
1307 TRACE("r=%d, cl=%d, cl.r=%d, iCount=%d, iRow=%d, uNumRows=%d, remTab=%d, tabPerRow=%d\n",
1308 curr->rect.right, curItemLeftPos, clientRect.right,
1309 iCount, iRow, infoPtr->uNumRows, remTab, tabPerRow);
1311 /* if we have reached the maximum number of tabs on this row */
1312 /* move to the next row, reset our current item left position and */
1313 /* the count of items on this row */
1315 if (lStyle & TCS_VERTICAL) {
1316 /* Vert: Add the remaining tabs in the *last* remainder rows */
1317 if (iCount >= ((iRow>=(INT)infoPtr->uNumRows - remTab)?tabPerRow + 1:tabPerRow)) {
1323 /* Horz: Add the remaining tabs in the *first* remainder rows */
1324 if (iCount >= ((iRow<remTab)?tabPerRow + 1:tabPerRow)) {
1331 /* shift the item to the right to place it as the next item in this row */
1332 curr->rect.left += curItemLeftPos;
1333 curr->rect.right += curItemLeftPos;
1334 curr->rect.top = iRow;
1335 if (lStyle & TCS_BUTTONS)
1337 curItemLeftPos = curr->rect.right + 1;
1338 if (lStyle & TCS_FLATBUTTONS)
1339 curItemLeftPos += FLAT_BTN_SPACINGX;
1342 curItemLeftPos = curr->rect.right;
1344 TRACE("arranging <%s>, l,r=%d,%d, row=%d\n",
1345 debugstr_w(curr->pszText), curr->rect.left,
1346 curr->rect.right, curr->rect.top);
1353 INT widthDiff, iIndexStart=0, iIndexEnd=0;
1357 while(iIndexStart < infoPtr->uNumItem)
1359 TAB_ITEM *start = TAB_GetItem(infoPtr, iIndexStart);
1362 * find the index of the row
1364 /* find the first item on the next row */
1365 for (iIndexEnd=iIndexStart;
1366 (iIndexEnd < infoPtr->uNumItem) &&
1367 (TAB_GetItem(infoPtr, iIndexEnd)->rect.top ==
1370 /* intentionally blank */;
1373 * we need to justify these tabs so they fill the whole given
1377 /* find the amount of space remaining on this row */
1378 widthDiff = clientRect.right - (2 * SELECTED_TAB_OFFSET) -
1379 TAB_GetItem(infoPtr, iIndexEnd - 1)->rect.right;
1381 /* iCount is the number of tab items on this row */
1382 iCount = iIndexEnd - iIndexStart;
1386 remainder = widthDiff % iCount;
1387 widthDiff = widthDiff / iCount;
1388 /* add widthDiff/iCount, or extra space/items on row, to each item on this row */
1389 for (iIndex=iIndexStart, iCount=0; iIndex < iIndexEnd; iIndex++, iCount++)
1391 TAB_ITEM *item = TAB_GetItem(infoPtr, iIndex);
1393 item->rect.left += iCount * widthDiff;
1394 item->rect.right += (iCount + 1) * widthDiff;
1396 TRACE("adjusting 1 <%s>, l,r=%d,%d\n",
1397 debugstr_w(item->pszText),
1398 item->rect.left, item->rect.right);
1401 TAB_GetItem(infoPtr, iIndex - 1)->rect.right += remainder;
1403 else /* we have only one item on this row, make it take up the entire row */
1405 start->rect.left = clientRect.left;
1406 start->rect.right = clientRect.right - 4;
1408 TRACE("adjusting 2 <%s>, l,r=%d,%d\n",
1409 debugstr_w(start->pszText),
1410 start->rect.left, start->rect.right);
1415 iIndexStart = iIndexEnd;
1420 /* if TCS_VERTICAL rotate the tabs so they are along the side of the clientRect */
1421 if(lStyle & TCS_VERTICAL)
1424 for(iIndex = 0; iIndex < infoPtr->uNumItem; iIndex++)
1426 rcItem = &TAB_GetItem(infoPtr, iIndex)->rect;
1428 rcOriginal = *rcItem;
1430 /* this is rotating the items by 90 degrees clockwise around the center of the control */
1431 rcItem->top = (rcOriginal.left - clientRect.left);
1432 rcItem->bottom = rcItem->top + (rcOriginal.right - rcOriginal.left);
1433 rcItem->left = rcOriginal.top;
1434 rcItem->right = rcOriginal.bottom;
1438 TAB_EnsureSelectionVisible(infoPtr);
1439 TAB_RecalcHotTrack(infoPtr, NULL, NULL, NULL);
1442 SelectObject (hdc, hOldFont);
1443 ReleaseDC (infoPtr->hwnd, hdc);
1448 TAB_EraseTabInterior(const TAB_INFO *infoPtr, HDC hdc, INT iItem, const RECT *drawRect)
1450 LONG lStyle = GetWindowLongW(infoPtr->hwnd, GWL_STYLE);
1451 HBRUSH hbr = CreateSolidBrush (comctl32_color.clrBtnFace);
1452 BOOL deleteBrush = TRUE;
1453 RECT rTemp = *drawRect;
1455 if (lStyle & TCS_BUTTONS)
1457 if (iItem == infoPtr->iSelected)
1459 /* Background color */
1460 if (!(lStyle & TCS_OWNERDRAWFIXED))
1463 hbr = GetSysColorBrush(COLOR_SCROLLBAR);
1465 SetTextColor(hdc, comctl32_color.clr3dFace);
1466 SetBkColor(hdc, comctl32_color.clr3dHilight);
1468 /* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT
1469 * we better use 0x55aa bitmap brush to make scrollbar's background
1470 * look different from the window background.
1472 if (comctl32_color.clr3dHilight == comctl32_color.clrWindow)
1473 hbr = COMCTL32_hPattern55AABrush;
1475 deleteBrush = FALSE;
1477 FillRect(hdc, &rTemp, hbr);
1479 else /* ! selected */
1481 if (lStyle & TCS_FLATBUTTONS)
1483 InflateRect(&rTemp, 2, 2);
1484 FillRect(hdc, &rTemp, hbr);
1485 if (iItem == infoPtr->iHotTracked)
1486 DrawEdge(hdc, &rTemp, BDR_RAISEDINNER, BF_RECT);
1489 FillRect(hdc, &rTemp, hbr);
1493 else /* !TCS_BUTTONS */
1495 InflateRect(&rTemp, -2, -2);
1496 if (!GetWindowTheme (infoPtr->hwnd))
1497 FillRect(hdc, &rTemp, hbr);
1500 /* highlighting is drawn on top of previous fills */
1501 if (TAB_GetItem(infoPtr, iItem)->dwState & TCIS_HIGHLIGHTED)
1506 deleteBrush = FALSE;
1508 hbr = GetSysColorBrush(COLOR_HIGHLIGHT);
1509 FillRect(hdc, &rTemp, hbr);
1513 if (deleteBrush) DeleteObject(hbr);
1516 /******************************************************************************
1517 * TAB_DrawItemInterior
1519 * This method is used to draw the interior (text and icon) of a single tab
1520 * into the tab control.
1523 TAB_DrawItemInterior(const TAB_INFO *infoPtr, HDC hdc, INT iItem, RECT *drawRect)
1525 LONG lStyle = GetWindowLongW(infoPtr->hwnd, GWL_STYLE);
1534 /* if (drawRect == NULL) */
1541 * Get the rectangle for the item.
1543 isVisible = TAB_InternalGetItemRect(infoPtr, iItem, &itemRect, &selectedRect);
1548 * Make sure drawRect points to something valid; simplifies code.
1550 drawRect = &localRect;
1553 * This logic copied from the part of TAB_DrawItem which draws
1554 * the tab background. It's important to keep it in sync. I
1555 * would have liked to avoid code duplication, but couldn't figure
1556 * out how without making spaghetti of TAB_DrawItem.
1558 if (iItem == infoPtr->iSelected)
1559 *drawRect = selectedRect;
1561 *drawRect = itemRect;
1563 if (lStyle & TCS_BUTTONS)
1565 if (iItem == infoPtr->iSelected)
1567 drawRect->left += 4;
1569 drawRect->right -= 4;
1571 if (lStyle & TCS_VERTICAL)
1573 if (!(lStyle & TCS_BOTTOM)) drawRect->right += 1;
1574 drawRect->bottom -= 4;
1578 if (lStyle & TCS_BOTTOM)
1581 drawRect->bottom -= 4;
1584 drawRect->bottom -= 1;
1589 drawRect->left += 2;
1591 drawRect->right -= 2;
1592 drawRect->bottom -= 2;
1597 if ((lStyle & TCS_VERTICAL) && (lStyle & TCS_BOTTOM))
1599 if (iItem != infoPtr->iSelected)
1601 drawRect->left += 2;
1603 drawRect->bottom -= 2;
1606 else if (lStyle & TCS_VERTICAL)
1608 if (iItem == infoPtr->iSelected)
1610 drawRect->right += 1;
1615 drawRect->right -= 2;
1616 drawRect->bottom -= 2;
1619 else if (lStyle & TCS_BOTTOM)
1621 if (iItem == infoPtr->iSelected)
1627 InflateRect(drawRect, -2, -2);
1628 drawRect->bottom += 2;
1633 if (iItem == infoPtr->iSelected)
1635 drawRect->bottom += 3;
1639 drawRect->bottom -= 2;
1640 InflateRect(drawRect, -2, 0);
1645 TRACE("drawRect=(%s)\n", wine_dbgstr_rect(drawRect));
1647 /* Clear interior */
1648 TAB_EraseTabInterior (infoPtr, hdc, iItem, drawRect);
1650 /* Draw the focus rectangle */
1651 if (!(lStyle & TCS_FOCUSNEVER) &&
1652 (GetFocus() == infoPtr->hwnd) &&
1653 (iItem == infoPtr->uFocus) )
1655 RECT rFocus = *drawRect;
1656 InflateRect(&rFocus, -3, -3);
1657 if (lStyle & TCS_BOTTOM && !(lStyle & TCS_VERTICAL))
1659 if (lStyle & TCS_BUTTONS)
1665 DrawFocusRect(hdc, &rFocus);
1671 htextPen = CreatePen( PS_SOLID, 1, comctl32_color.clrBtnText );
1672 holdPen = SelectObject(hdc, htextPen);
1673 hOldFont = SelectObject(hdc, infoPtr->hFont);
1676 * Setup for text output
1678 oldBkMode = SetBkMode(hdc, TRANSPARENT);
1679 if (!GetWindowTheme (infoPtr->hwnd) || (lStyle & TCS_BUTTONS))
1681 if ((lStyle & TCS_HOTTRACK) && (iItem == infoPtr->iHotTracked) &&
1682 !(lStyle & TCS_FLATBUTTONS))
1683 SetTextColor(hdc, comctl32_color.clrHighlight);
1684 else if (TAB_GetItem(infoPtr, iItem)->dwState & TCIS_HIGHLIGHTED)
1685 SetTextColor(hdc, comctl32_color.clrHighlightText);
1687 SetTextColor(hdc, comctl32_color.clrBtnText);
1691 * if owner draw, tell the owner to draw
1693 if ((lStyle & TCS_OWNERDRAWFIXED) && GetParent(infoPtr->hwnd))
1699 drawRect->right -= 1;
1700 if ( iItem == infoPtr->iSelected )
1702 drawRect->right -= 1;
1703 drawRect->left += 1;
1707 * get the control id
1709 id = (UINT)GetWindowLongPtrW( infoPtr->hwnd, GWLP_ID );
1712 * put together the DRAWITEMSTRUCT
1714 dis.CtlType = ODT_TAB;
1717 dis.itemAction = ODA_DRAWENTIRE;
1719 if ( iItem == infoPtr->iSelected )
1720 dis.itemState |= ODS_SELECTED;
1721 if (infoPtr->uFocus == iItem)
1722 dis.itemState |= ODS_FOCUS;
1723 dis.hwndItem = infoPtr->hwnd;
1725 CopyRect(&dis.rcItem,drawRect);
1726 dis.itemData = (ULONG_PTR)TAB_GetItem(infoPtr, iItem)->extra;
1729 * send the draw message
1731 SendMessageW( infoPtr->hwndNotify, WM_DRAWITEM, (WPARAM)id, (LPARAM)&dis );
1735 TAB_ITEM *item = TAB_GetItem(infoPtr, iItem);
1739 /* used to center the icon and text in the tab */
1741 INT center_offset_h, center_offset_v;
1743 /* set rcImage to drawRect, we will use top & left in our ImageList_Draw call */
1744 rcImage = *drawRect;
1748 rcText.left = rcText.top = rcText.right = rcText.bottom = 0;
1750 /* get the rectangle that the text fits in */
1753 DrawTextW(hdc, item->pszText, -1, &rcText, DT_CALCRECT);
1756 * If not owner draw, then do the drawing ourselves.
1760 if (infoPtr->himl && item->iImage != -1)
1765 ImageList_GetIconSize(infoPtr->himl, &cx, &cy);
1767 if(lStyle & TCS_VERTICAL)
1769 center_offset_h = ((drawRect->bottom - drawRect->top) - (cy + infoPtr->uHItemPadding + (rcText.right - rcText.left))) / 2;
1770 center_offset_v = ((drawRect->right - drawRect->left) - cx) / 2;
1774 center_offset_h = ((drawRect->right - drawRect->left) - (cx + infoPtr->uHItemPadding + (rcText.right - rcText.left))) / 2;
1775 center_offset_v = ((drawRect->bottom - drawRect->top) - cy) / 2;
1778 /* if an item is selected, the icon is shifted up instead of down */
1779 if (iItem == infoPtr->iSelected)
1780 center_offset_v -= infoPtr->uVItemPadding / 2;
1782 center_offset_v += infoPtr->uVItemPadding / 2;
1784 if (lStyle & TCS_FIXEDWIDTH && lStyle & (TCS_FORCELABELLEFT | TCS_FORCEICONLEFT))
1785 center_offset_h = infoPtr->uHItemPadding;
1787 if (center_offset_h < 2)
1788 center_offset_h = 2;
1790 if (center_offset_v < 0)
1791 center_offset_v = 0;
1793 TRACE("for <%s>, c_o_h=%d, c_o_v=%d, draw=(%s), textlen=%d\n",
1794 debugstr_w(item->pszText), center_offset_h, center_offset_v,
1795 wine_dbgstr_rect(drawRect), (rcText.right-rcText.left));
1797 if((lStyle & TCS_VERTICAL) && (lStyle & TCS_BOTTOM))
1799 rcImage.top = drawRect->top + center_offset_h;
1800 /* if tab is TCS_VERTICAL and TCS_BOTTOM, the text is drawn from the */
1801 /* right side of the tab, but the image still uses the left as its x position */
1802 /* this keeps the image always drawn off of the same side of the tab */
1803 rcImage.left = drawRect->right - cx - center_offset_v;
1804 drawRect->top += cy + infoPtr->uHItemPadding;
1806 else if(lStyle & TCS_VERTICAL)
1808 rcImage.top = drawRect->bottom - cy - center_offset_h;
1809 rcImage.left = drawRect->left + center_offset_v;
1810 drawRect->bottom -= cy + infoPtr->uHItemPadding;
1812 else /* normal style, whether TCS_BOTTOM or not */
1814 rcImage.left = drawRect->left + center_offset_h;
1815 rcImage.top = drawRect->top + center_offset_v;
1816 drawRect->left += cx + infoPtr->uHItemPadding;
1819 TRACE("drawing image=%d, left=%d, top=%d\n",
1820 item->iImage, rcImage.left, rcImage.top-1);
1832 /* Now position text */
1833 if (lStyle & TCS_FIXEDWIDTH && lStyle & TCS_FORCELABELLEFT)
1834 center_offset_h = infoPtr->uHItemPadding;
1836 if(lStyle & TCS_VERTICAL)
1837 center_offset_h = ((drawRect->bottom - drawRect->top) - (rcText.right - rcText.left)) / 2;
1839 center_offset_h = ((drawRect->right - drawRect->left) - (rcText.right - rcText.left)) / 2;
1841 if(lStyle & TCS_VERTICAL)
1843 if(lStyle & TCS_BOTTOM)
1844 drawRect->top+=center_offset_h;
1846 drawRect->bottom-=center_offset_h;
1848 center_offset_v = ((drawRect->right - drawRect->left) - (rcText.bottom - rcText.top)) / 2;
1852 drawRect->left += center_offset_h;
1853 center_offset_v = ((drawRect->bottom - drawRect->top) - (rcText.bottom - rcText.top)) / 2;
1856 /* if an item is selected, the text is shifted up instead of down */
1857 if (iItem == infoPtr->iSelected)
1858 center_offset_v -= infoPtr->uVItemPadding / 2;
1860 center_offset_v += infoPtr->uVItemPadding / 2;
1862 if (center_offset_v < 0)
1863 center_offset_v = 0;
1865 if(lStyle & TCS_VERTICAL)
1866 drawRect->left += center_offset_v;
1868 drawRect->top += center_offset_v;
1871 if(lStyle & TCS_VERTICAL) /* if we are vertical rotate the text and each character */
1873 static const WCHAR ArialW[] = { 'A','r','i','a','l',0 };
1876 INT nEscapement = 900;
1877 INT nOrientation = 900;
1879 if(lStyle & TCS_BOTTOM)
1882 nOrientation = -900;
1885 /* to get a font with the escapement and orientation we are looking for, we need to */
1886 /* call CreateFontIndirectA, which requires us to set the values of the logfont we pass in */
1887 if (!GetObjectW((infoPtr->hFont) ?
1888 infoPtr->hFont : GetStockObject(SYSTEM_FONT),
1889 sizeof(LOGFONTW),&logfont))
1893 lstrcpyW(logfont.lfFaceName, ArialW);
1894 logfont.lfHeight = -MulDiv(iPointSize, GetDeviceCaps(hdc, LOGPIXELSY),
1896 logfont.lfWeight = FW_NORMAL;
1897 logfont.lfItalic = 0;
1898 logfont.lfUnderline = 0;
1899 logfont.lfStrikeOut = 0;
1902 logfont.lfEscapement = nEscapement;
1903 logfont.lfOrientation = nOrientation;
1904 hFont = CreateFontIndirectW(&logfont);
1905 SelectObject(hdc, hFont);
1910 (lStyle & TCS_BOTTOM) ? drawRect->right : drawRect->left,
1911 (!(lStyle & TCS_BOTTOM)) ? drawRect->bottom : drawRect->top,
1915 lstrlenW(item->pszText),
1919 DeleteObject(hFont);
1923 TRACE("for <%s>, c_o_h=%d, c_o_v=%d, draw=(%s), textlen=%d\n",
1924 debugstr_w(item->pszText), center_offset_h, center_offset_v,
1925 wine_dbgstr_rect(drawRect), (rcText.right-rcText.left));
1932 lstrlenW(item->pszText),
1934 DT_LEFT | DT_SINGLELINE
1939 *drawRect = rcTemp; /* restore drawRect */
1945 SelectObject(hdc, hOldFont);
1946 SetBkMode(hdc, oldBkMode);
1947 SelectObject(hdc, holdPen);
1948 DeleteObject( htextPen );
1951 /******************************************************************************
1954 * This method is used to draw a single tab into the tab control.
1956 static void TAB_DrawItem(const TAB_INFO *infoPtr, HDC hdc, INT iItem)
1958 LONG lStyle = GetWindowLongW(infoPtr->hwnd, GWL_STYLE);
1962 RECT r, fillRect, r1;
1965 COLORREF bkgnd, corner;
1969 * Get the rectangle for the item.
1971 isVisible = TAB_InternalGetItemRect(infoPtr,
1980 /* Clip UpDown control to not draw over it */
1981 if (infoPtr->needsScrolling)
1983 GetWindowRect(infoPtr->hwnd, &rC);
1984 GetWindowRect(infoPtr->hwndUpDown, &rUD);
1985 ExcludeClipRect(hdc, rUD.left - rC.left, rUD.top - rC.top, rUD.right - rC.left, rUD.bottom - rC.top);
1988 /* If you need to see what the control is doing,
1989 * then override these variables. They will change what
1990 * fill colors are used for filling the tabs, and the
1991 * corners when drawing the edge.
1993 bkgnd = comctl32_color.clrBtnFace;
1994 corner = comctl32_color.clrBtnFace;
1996 if (lStyle & TCS_BUTTONS)
1998 /* Get item rectangle */
2001 /* Separators between flat buttons */
2002 if ((lStyle & TCS_FLATBUTTONS) && (infoPtr->exStyle & TCS_EX_FLATSEPARATORS))
2005 r1.right += (FLAT_BTN_SPACINGX -2);
2006 DrawEdge(hdc, &r1, EDGE_ETCHED, BF_RIGHT);
2009 if (iItem == infoPtr->iSelected)
2011 DrawEdge(hdc, &r, EDGE_SUNKEN, BF_SOFT|BF_RECT);
2013 OffsetRect(&r, 1, 1);
2015 else /* ! selected */
2017 DWORD state = TAB_GetItem(infoPtr, iItem)->dwState;
2019 if (state & TCIS_BUTTONPRESSED)
2020 DrawEdge(hdc, &r, EDGE_SUNKEN, BF_SOFT|BF_RECT);
2022 if (!(lStyle & TCS_FLATBUTTONS))
2023 DrawEdge(hdc, &r, EDGE_RAISED, BF_SOFT|BF_RECT);
2026 else /* !TCS_BUTTONS */
2028 /* We draw a rectangle of different sizes depending on the selection
2030 if (iItem == infoPtr->iSelected) {
2032 GetClientRect (infoPtr->hwnd, &rect);
2033 clRight = rect.right;
2034 clBottom = rect.bottom;
2041 * Erase the background. (Delay it but setup rectangle.)
2042 * This is necessary when drawing the selected item since it is larger
2043 * than the others, it might overlap with stuff already drawn by the
2048 /* Draw themed tabs - but only if they are at the top.
2049 * Windows draws even side or bottom tabs themed, with wacky results.
2050 * However, since in Wine apps may get themed that did not opt in via
2051 * a manifest avoid theming when we know the result will be wrong */
2052 if ((theme = GetWindowTheme (infoPtr->hwnd))
2053 && ((lStyle & (TCS_VERTICAL | TCS_BOTTOM)) == 0))
2055 static const int partIds[8] = {
2058 TABP_TABITEMLEFTEDGE,
2059 TABP_TABITEMRIGHTEDGE,
2060 TABP_TABITEMBOTHEDGE,
2063 TABP_TOPTABITEMLEFTEDGE,
2064 TABP_TOPTABITEMRIGHTEDGE,
2065 TABP_TOPTABITEMBOTHEDGE,
2068 int stateId = TIS_NORMAL;
2070 /* selected and unselected tabs have different parts */
2071 if (iItem == infoPtr->iSelected)
2073 /* The part also differs on the position of a tab on a line.
2074 * "Visually" determining the position works well enough. */
2075 if(selectedRect.left == 0)
2077 if(selectedRect.right == clRight)
2080 if (iItem == infoPtr->iSelected)
2081 stateId = TIS_SELECTED;
2082 else if (iItem == infoPtr->iHotTracked)
2084 else if (iItem == infoPtr->uFocus)
2085 stateId = TIS_FOCUSED;
2087 /* Adjust rectangle for bottommost row */
2088 if (TAB_GetItem(infoPtr, iItem)->rect.top == infoPtr->uNumRows-1)
2091 DrawThemeBackground (theme, hdc, partIds[partIndex], stateId, &r, NULL);
2092 GetThemeBackgroundContentRect (theme, hdc, partIds[partIndex], stateId, &r, &r);
2094 else if(lStyle & TCS_VERTICAL)
2096 /* These are for adjusting the drawing of a Selected tab */
2097 /* The initial values are for the normal case of non-Selected */
2098 int ZZ = 1; /* Do not stretch if selected */
2099 if (iItem == infoPtr->iSelected) {
2102 /* if leftmost draw the line longer */
2103 if(selectedRect.top == 0)
2104 fillRect.top += CONTROL_BORDER_SIZEY;
2105 /* if rightmost draw the line longer */
2106 if(selectedRect.bottom == clBottom)
2107 fillRect.bottom -= CONTROL_BORDER_SIZEY;
2110 if (lStyle & TCS_BOTTOM)
2112 /* Adjust both rectangles to match native */
2115 TRACE("<right> item=%d, fill=(%s), edge=(%s)\n",
2116 iItem, wine_dbgstr_rect(&fillRect), wine_dbgstr_rect(&r));
2118 /* Clear interior */
2119 SetBkColor(hdc, bkgnd);
2120 ExtTextOutW(hdc, 0, 0, 2, &fillRect, NULL, 0, 0);
2122 /* Draw rectangular edge around tab */
2123 DrawEdge(hdc, &r, EDGE_RAISED, BF_SOFT|BF_RIGHT|BF_TOP|BF_BOTTOM);
2125 /* Now erase the top corner and draw diagonal edge */
2126 SetBkColor(hdc, corner);
2127 r1.left = r.right - ROUND_CORNER_SIZE - 1;
2130 r1.bottom = r1.top + ROUND_CORNER_SIZE;
2131 ExtTextOutW(hdc, 0, 0, 2, &r1, NULL, 0, 0);
2133 DrawEdge(hdc, &r1, EDGE_RAISED, BF_SOFT|BF_DIAGONAL_ENDTOPLEFT);
2135 /* Now erase the bottom corner and draw diagonal edge */
2136 r1.left = r.right - ROUND_CORNER_SIZE - 1;
2137 r1.bottom = r.bottom;
2139 r1.top = r1.bottom - ROUND_CORNER_SIZE;
2140 ExtTextOutW(hdc, 0, 0, 2, &r1, NULL, 0, 0);
2142 DrawEdge(hdc, &r1, EDGE_RAISED, BF_SOFT|BF_DIAGONAL_ENDBOTTOMLEFT);
2144 if ((iItem == infoPtr->iSelected) && (selectedRect.top == 0)) {
2148 DrawEdge(hdc, &r1, EDGE_RAISED, BF_SOFT|BF_TOP);
2154 TRACE("<left> item=%d, fill=(%s), edge=(%s)\n",
2155 iItem, wine_dbgstr_rect(&fillRect), wine_dbgstr_rect(&r));
2157 /* Clear interior */
2158 SetBkColor(hdc, bkgnd);
2159 ExtTextOutW(hdc, 0, 0, 2, &fillRect, NULL, 0, 0);
2161 /* Draw rectangular edge around tab */
2162 DrawEdge(hdc, &r, EDGE_RAISED, BF_SOFT|BF_LEFT|BF_TOP|BF_BOTTOM);
2164 /* Now erase the top corner and draw diagonal edge */
2165 SetBkColor(hdc, corner);
2168 r1.right = r1.left + ROUND_CORNER_SIZE + 1;
2169 r1.bottom = r1.top + ROUND_CORNER_SIZE;
2170 ExtTextOutW(hdc, 0, 0, 2, &r1, NULL, 0, 0);
2172 DrawEdge(hdc, &r1, EDGE_RAISED, BF_SOFT|BF_DIAGONAL_ENDTOPRIGHT);
2174 /* Now erase the bottom corner and draw diagonal edge */
2176 r1.bottom = r.bottom;
2177 r1.right = r1.left + ROUND_CORNER_SIZE + 1;
2178 r1.top = r1.bottom - ROUND_CORNER_SIZE;
2179 ExtTextOutW(hdc, 0, 0, 2, &r1, NULL, 0, 0);
2181 DrawEdge(hdc, &r1, EDGE_SUNKEN, BF_DIAGONAL_ENDTOPLEFT);
2184 else /* ! TCS_VERTICAL */
2186 /* These are for adjusting the drawing of a Selected tab */
2187 /* The initial values are for the normal case of non-Selected */
2188 if (iItem == infoPtr->iSelected) {
2189 /* if leftmost draw the line longer */
2190 if(selectedRect.left == 0)
2191 fillRect.left += CONTROL_BORDER_SIZEX;
2192 /* if rightmost draw the line longer */
2193 if(selectedRect.right == clRight)
2194 fillRect.right -= CONTROL_BORDER_SIZEX;
2197 if (lStyle & TCS_BOTTOM)
2199 /* Adjust both rectangles for topmost row */
2200 if (TAB_GetItem(infoPtr, iItem)->rect.top == infoPtr->uNumRows-1)
2206 TRACE("<bottom> item=%d, fill=(%s), edge=(%s)\n",
2207 iItem, wine_dbgstr_rect(&fillRect), wine_dbgstr_rect(&r));
2209 /* Clear interior */
2210 SetBkColor(hdc, bkgnd);
2211 ExtTextOutW(hdc, 0, 0, 2, &fillRect, NULL, 0, 0);
2213 /* Draw rectangular edge around tab */
2214 DrawEdge(hdc, &r, EDGE_RAISED, BF_SOFT|BF_LEFT|BF_BOTTOM|BF_RIGHT);
2216 /* Now erase the righthand corner and draw diagonal edge */
2217 SetBkColor(hdc, corner);
2218 r1.left = r.right - ROUND_CORNER_SIZE;
2219 r1.bottom = r.bottom;
2221 r1.top = r1.bottom - ROUND_CORNER_SIZE - 1;
2222 ExtTextOutW(hdc, 0, 0, 2, &r1, NULL, 0, 0);
2224 DrawEdge(hdc, &r1, EDGE_RAISED, BF_SOFT|BF_DIAGONAL_ENDBOTTOMLEFT);
2226 /* Now erase the lefthand corner and draw diagonal edge */
2228 r1.bottom = r.bottom;
2229 r1.right = r1.left + ROUND_CORNER_SIZE;
2230 r1.top = r1.bottom - ROUND_CORNER_SIZE - 1;
2231 ExtTextOutW(hdc, 0, 0, 2, &r1, NULL, 0, 0);
2233 DrawEdge(hdc, &r1, EDGE_RAISED, BF_SOFT|BF_DIAGONAL_ENDTOPLEFT);
2235 if (iItem == infoPtr->iSelected)
2239 if (selectedRect.left == 0)
2244 DrawEdge(hdc, &r1, EDGE_RAISED, BF_SOFT|BF_LEFT);
2251 /* Adjust both rectangles for bottommost row */
2252 if (TAB_GetItem(infoPtr, iItem)->rect.top == infoPtr->uNumRows-1)
2254 fillRect.bottom += 3;
2258 TRACE("<top> item=%d, fill=(%s), edge=(%s)\n",
2259 iItem, wine_dbgstr_rect(&fillRect), wine_dbgstr_rect(&r));
2261 /* Clear interior */
2262 SetBkColor(hdc, bkgnd);
2263 ExtTextOutW(hdc, 0, 0, 2, &fillRect, NULL, 0, 0);
2265 /* Draw rectangular edge around tab */
2266 DrawEdge(hdc, &r, EDGE_RAISED, BF_SOFT|BF_LEFT|BF_TOP|BF_RIGHT);
2268 /* Now erase the righthand corner and draw diagonal edge */
2269 SetBkColor(hdc, corner);
2270 r1.left = r.right - ROUND_CORNER_SIZE;
2273 r1.bottom = r1.top + ROUND_CORNER_SIZE + 1;
2274 ExtTextOutW(hdc, 0, 0, 2, &r1, NULL, 0, 0);
2276 DrawEdge(hdc, &r1, EDGE_RAISED, BF_SOFT|BF_DIAGONAL_ENDBOTTOMRIGHT);
2278 /* Now erase the lefthand corner and draw diagonal edge */
2281 r1.right = r1.left + ROUND_CORNER_SIZE;
2282 r1.bottom = r1.top + ROUND_CORNER_SIZE + 1;
2283 ExtTextOutW(hdc, 0, 0, 2, &r1, NULL, 0, 0);
2285 DrawEdge(hdc, &r1, EDGE_RAISED, BF_SOFT|BF_DIAGONAL_ENDTOPRIGHT);
2290 TAB_DumpItemInternal(infoPtr, iItem);
2292 /* This modifies r to be the text rectangle. */
2293 TAB_DrawItemInterior(infoPtr, hdc, iItem, &r);
2297 /******************************************************************************
2300 * This method is used to draw the raised border around the tab control
2303 static void TAB_DrawBorder(const TAB_INFO *infoPtr, HDC hdc)
2306 DWORD lStyle = GetWindowLongW(infoPtr->hwnd, GWL_STYLE);
2307 HTHEME theme = GetWindowTheme (infoPtr->hwnd);
2309 GetClientRect (infoPtr->hwnd, &rect);
2312 * Adjust for the style
2315 if (infoPtr->uNumItem)
2317 if ((lStyle & TCS_BOTTOM) && !(lStyle & TCS_VERTICAL))
2318 rect.bottom -= infoPtr->tabHeight * infoPtr->uNumRows + CONTROL_BORDER_SIZEX;
2319 else if((lStyle & TCS_BOTTOM) && (lStyle & TCS_VERTICAL))
2320 rect.right -= infoPtr->tabHeight * infoPtr->uNumRows + CONTROL_BORDER_SIZEX;
2321 else if(lStyle & TCS_VERTICAL)
2322 rect.left += infoPtr->tabHeight * infoPtr->uNumRows + CONTROL_BORDER_SIZEX;
2323 else /* not TCS_VERTICAL and not TCS_BOTTOM */
2324 rect.top += infoPtr->tabHeight * infoPtr->uNumRows + CONTROL_BORDER_SIZEX;
2327 TRACE("border=(%s)\n", wine_dbgstr_rect(&rect));
2330 DrawThemeBackground (theme, hdc, TABP_PANE, 0, &rect, NULL);
2332 DrawEdge(hdc, &rect, EDGE_RAISED, BF_SOFT|BF_RECT);
2335 /******************************************************************************
2338 * This method repaints the tab control..
2340 static void TAB_Refresh (TAB_INFO *infoPtr, HDC hdc)
2345 if (!infoPtr->DoRedraw)
2348 hOldFont = SelectObject (hdc, infoPtr->hFont);
2350 if (GetWindowLongW(infoPtr->hwnd, GWL_STYLE) & TCS_BUTTONS)
2352 for (i = 0; i < infoPtr->uNumItem; i++)
2353 TAB_DrawItem (infoPtr, hdc, i);
2357 /* Draw all the non selected item first */
2358 for (i = 0; i < infoPtr->uNumItem; i++)
2360 if (i != infoPtr->iSelected)
2361 TAB_DrawItem (infoPtr, hdc, i);
2364 /* Now, draw the border, draw it before the selected item
2365 * since the selected item overwrites part of the border. */
2366 TAB_DrawBorder (infoPtr, hdc);
2368 /* Then, draw the selected item */
2369 TAB_DrawItem (infoPtr, hdc, infoPtr->iSelected);
2372 SelectObject (hdc, hOldFont);
2375 static inline DWORD TAB_GetRowCount (const TAB_INFO *infoPtr)
2377 return infoPtr->uNumRows;
2380 static inline LRESULT TAB_SetRedraw (TAB_INFO *infoPtr, BOOL doRedraw)
2382 infoPtr->DoRedraw = doRedraw;
2386 /******************************************************************************
2387 * TAB_EnsureSelectionVisible
2389 * This method will make sure that the current selection is completely
2390 * visible by scrolling until it is.
2392 static void TAB_EnsureSelectionVisible(
2395 INT iSelected = infoPtr->iSelected;
2396 LONG lStyle = GetWindowLongW(infoPtr->hwnd, GWL_STYLE);
2397 INT iOrigLeftmostVisible = infoPtr->leftmostVisible;
2399 /* set the items row to the bottommost row or topmost row depending on
2401 if ((infoPtr->uNumRows > 1) && !(lStyle & TCS_BUTTONS))
2403 TAB_ITEM *selected = TAB_GetItem(infoPtr, iSelected);
2407 if(lStyle & TCS_VERTICAL)
2408 newselected = selected->rect.left;
2410 newselected = selected->rect.top;
2412 /* the target row is always (number of rows - 1)
2413 as row 0 is furthest from the clientRect */
2414 iTargetRow = infoPtr->uNumRows - 1;
2416 if (newselected != iTargetRow)
2419 if(lStyle & TCS_VERTICAL)
2421 for (i=0; i < infoPtr->uNumItem; i++)
2423 /* move everything in the row of the selected item to the iTargetRow */
2424 TAB_ITEM *item = TAB_GetItem(infoPtr, i);
2426 if (item->rect.left == newselected )
2427 item->rect.left = iTargetRow;
2430 if (item->rect.left > newselected)
2437 for (i=0; i < infoPtr->uNumItem; i++)
2439 TAB_ITEM *item = TAB_GetItem(infoPtr, i);
2441 if (item->rect.top == newselected )
2442 item->rect.top = iTargetRow;
2445 if (item->rect.top > newselected)
2450 TAB_RecalcHotTrack(infoPtr, NULL, NULL, NULL);
2455 * Do the trivial cases first.
2457 if ( (!infoPtr->needsScrolling) ||
2458 (infoPtr->hwndUpDown==0) || (lStyle & TCS_VERTICAL))
2461 if (infoPtr->leftmostVisible >= iSelected)
2463 infoPtr->leftmostVisible = iSelected;
2467 TAB_ITEM *selected = TAB_GetItem(infoPtr, iSelected);
2472 /* Calculate the part of the client area that is visible */
2473 GetClientRect(infoPtr->hwnd, &r);
2476 GetClientRect(infoPtr->hwndUpDown, &r);
2479 if ((selected->rect.right -
2480 selected->rect.left) >= width )
2482 /* Special case: width of selected item is greater than visible
2485 infoPtr->leftmostVisible = iSelected;
2489 for (i = infoPtr->leftmostVisible; i < infoPtr->uNumItem; i++)
2491 if ((selected->rect.right - TAB_GetItem(infoPtr, i)->rect.left) < width)
2494 infoPtr->leftmostVisible = i;
2498 if (infoPtr->leftmostVisible != iOrigLeftmostVisible)
2499 TAB_RecalcHotTrack(infoPtr, NULL, NULL, NULL);
2501 SendMessageW(infoPtr->hwndUpDown, UDM_SETPOS, 0,
2502 MAKELONG(infoPtr->leftmostVisible, 0));
2505 /******************************************************************************
2506 * TAB_InvalidateTabArea
2508 * This method will invalidate the portion of the control that contains the
2509 * tabs. It is called when the state of the control changes and needs
2512 static void TAB_InvalidateTabArea(const TAB_INFO *infoPtr)
2514 RECT clientRect, rInvalidate, rAdjClient;
2515 DWORD lStyle = GetWindowLongW(infoPtr->hwnd, GWL_STYLE);
2516 INT lastRow = infoPtr->uNumRows - 1;
2519 if (lastRow < 0) return;
2521 GetClientRect(infoPtr->hwnd, &clientRect);
2522 rInvalidate = clientRect;
2523 rAdjClient = clientRect;
2525 TAB_AdjustRect(infoPtr, 0, &rAdjClient);
2527 TAB_InternalGetItemRect(infoPtr, infoPtr->uNumItem-1 , &rect, NULL);
2528 if ((lStyle & TCS_BOTTOM) && (lStyle & TCS_VERTICAL))
2530 rInvalidate.left = rAdjClient.right;
2531 if (infoPtr->uNumRows == 1)
2532 rInvalidate.bottom = clientRect.top + rect.bottom + 2 * SELECTED_TAB_OFFSET;
2534 else if(lStyle & TCS_VERTICAL)
2536 rInvalidate.right = rAdjClient.left;
2537 if (infoPtr->uNumRows == 1)
2538 rInvalidate.bottom = clientRect.top + rect.bottom + 2 * SELECTED_TAB_OFFSET;
2540 else if (lStyle & TCS_BOTTOM)
2542 rInvalidate.top = rAdjClient.bottom;
2543 if (infoPtr->uNumRows == 1)
2544 rInvalidate.right = clientRect.left + rect.right + 2 * SELECTED_TAB_OFFSET;
2548 rInvalidate.bottom = rAdjClient.top;
2549 if (infoPtr->uNumRows == 1)
2550 rInvalidate.right = clientRect.left + rect.right + 2 * SELECTED_TAB_OFFSET;
2553 /* Punch out the updown control */
2554 if (infoPtr->needsScrolling && (rInvalidate.right > 0)) {
2556 GetClientRect(infoPtr->hwndUpDown, &r);
2557 if (rInvalidate.right > clientRect.right - r.left)
2558 rInvalidate.right = rInvalidate.right - (r.right - r.left);
2560 rInvalidate.right = clientRect.right - r.left;
2563 TRACE("invalidate (%s)\n", wine_dbgstr_rect(&rInvalidate));
2565 InvalidateRect(infoPtr->hwnd, &rInvalidate, TRUE);
2568 static inline LRESULT TAB_Paint (TAB_INFO *infoPtr, HDC hdcPaint)
2577 hdc = BeginPaint (infoPtr->hwnd, &ps);
2578 TRACE("erase %d, rect=(%s)\n", ps.fErase, wine_dbgstr_rect(&ps.rcPaint));
2581 TAB_Refresh (infoPtr, hdc);
2584 EndPaint (infoPtr->hwnd, &ps);
2590 TAB_InsertItemT (TAB_INFO *infoPtr, WPARAM wParam, LPARAM lParam, BOOL bUnicode)
2597 GetClientRect (infoPtr->hwnd, &rect);
2598 TRACE("Rect: %p %s\n", infoPtr->hwnd, wine_dbgstr_rect(&rect));
2600 pti = (TCITEMW *)lParam;
2601 iItem = (INT)wParam;
2603 if (iItem < 0) return -1;
2604 if (iItem > infoPtr->uNumItem)
2605 iItem = infoPtr->uNumItem;
2607 TAB_DumpItemExternalT(pti, iItem, bUnicode);
2610 if (infoPtr->uNumItem == 0) {
2611 infoPtr->items = Alloc (TAB_ITEM_SIZE(infoPtr));
2612 infoPtr->uNumItem++;
2613 infoPtr->iSelected = 0;
2616 LPBYTE oldItems = (LPBYTE)infoPtr->items;
2618 infoPtr->uNumItem++;
2619 infoPtr->items = Alloc (TAB_ITEM_SIZE(infoPtr) * infoPtr->uNumItem);
2621 /* pre insert copy */
2623 memcpy (infoPtr->items, oldItems,
2624 iItem * TAB_ITEM_SIZE(infoPtr));
2627 /* post insert copy */
2628 if (iItem < infoPtr->uNumItem - 1) {
2629 memcpy (TAB_GetItem(infoPtr, iItem + 1),
2630 oldItems + iItem * TAB_ITEM_SIZE(infoPtr),
2631 (infoPtr->uNumItem - iItem - 1) * TAB_ITEM_SIZE(infoPtr));
2635 if (iItem <= infoPtr->iSelected)
2636 infoPtr->iSelected++;
2641 item = TAB_GetItem(infoPtr, iItem);
2643 item->pszText = NULL;
2645 if (pti->mask & TCIF_TEXT)
2648 Str_SetPtrW (&item->pszText, pti->pszText);
2650 Str_SetPtrAtoW (&item->pszText, (LPSTR)pti->pszText);
2653 if (pti->mask & TCIF_IMAGE)
2654 item->iImage = pti->iImage;
2658 if (pti->mask & TCIF_PARAM)
2659 memcpy(item->extra, &pti->lParam, infoPtr->cbInfo);
2661 memset(item->extra, 0, infoPtr->cbInfo);
2663 TAB_SetItemBounds(infoPtr);
2664 if (infoPtr->uNumItem > 1)
2665 TAB_InvalidateTabArea(infoPtr);
2667 InvalidateRect(infoPtr->hwnd, NULL, TRUE);
2669 TRACE("[%p]: added item %d %s\n",
2670 infoPtr->hwnd, iItem, debugstr_w(item->pszText));
2672 /* If we haven't set the current focus yet, set it now. */
2673 if (infoPtr->uFocus == -1)
2674 TAB_SetCurFocus(infoPtr, iItem);
2680 TAB_SetItemSize (TAB_INFO *infoPtr, LPARAM lParam)
2682 LONG lStyle = GetWindowLongW(infoPtr->hwnd, GWL_STYLE);
2684 BOOL bNeedPaint = FALSE;
2686 lResult = MAKELONG(infoPtr->tabWidth, infoPtr->tabHeight);
2688 /* UNDOCUMENTED: If requested Width or Height is 0 this means that program wants to use auto size. */
2689 if (lStyle & TCS_FIXEDWIDTH && (infoPtr->tabWidth != (INT)LOWORD(lParam)))
2691 infoPtr->tabWidth = (INT)LOWORD(lParam);
2695 if (infoPtr->tabHeight != (INT)HIWORD(lParam))
2697 if ((infoPtr->fHeightSet = ((INT)HIWORD(lParam) != 0)))
2698 infoPtr->tabHeight = (INT)HIWORD(lParam);
2702 TRACE("was h=%d,w=%d, now h=%d,w=%d\n",
2703 HIWORD(lResult), LOWORD(lResult),
2704 infoPtr->tabHeight, infoPtr->tabWidth);
2708 TAB_SetItemBounds(infoPtr);
2709 RedrawWindow(infoPtr->hwnd, NULL, NULL, RDW_ERASE | RDW_INVALIDATE | RDW_UPDATENOW);
2715 static inline LRESULT TAB_SetMinTabWidth (TAB_INFO *infoPtr, INT cx)
2719 TRACE("(%p,%d)\n", infoPtr, cx);
2721 if (infoPtr->tabMinWidth < 0)
2722 oldcx = DEFAULT_MIN_TAB_WIDTH;
2724 oldcx = infoPtr->tabMinWidth;
2725 infoPtr->tabMinWidth = cx;
2726 TAB_SetItemBounds(infoPtr);
2730 static inline LRESULT
2731 TAB_HighlightItem (TAB_INFO *infoPtr, INT iItem, BOOL fHighlight)
2737 TRACE("(%p,%d,%s)\n", infoPtr, iItem, fHighlight ? "true" : "false");
2739 if (!infoPtr || iItem < 0 || iItem >= infoPtr->uNumItem)
2742 lpState = &TAB_GetItem(infoPtr, iItem)->dwState;
2743 oldState = *lpState;
2746 *lpState |= TCIS_HIGHLIGHTED;
2748 *lpState &= ~TCIS_HIGHLIGHTED;
2750 if ((oldState != *lpState) && TAB_InternalGetItemRect (infoPtr, iItem, &r, NULL))
2751 InvalidateRect (infoPtr->hwnd, &r, TRUE);
2757 TAB_SetItemT (TAB_INFO *infoPtr, INT iItem, LPTCITEMW tabItem, BOOL bUnicode)
2761 TRACE("(%p,%d,%p,%s)\n", infoPtr, iItem, tabItem, bUnicode ? "true" : "false");
2763 if (iItem < 0 || iItem >= infoPtr->uNumItem)
2766 TAB_DumpItemExternalT(tabItem, iItem, bUnicode);
2768 wineItem = TAB_GetItem(infoPtr, iItem);
2770 if (tabItem->mask & TCIF_IMAGE)
2771 wineItem->iImage = tabItem->iImage;
2773 if (tabItem->mask & TCIF_PARAM)
2774 memcpy(wineItem->extra, &tabItem->lParam, infoPtr->cbInfo);
2776 if (tabItem->mask & TCIF_RTLREADING)
2777 FIXME("TCIF_RTLREADING\n");
2779 if (tabItem->mask & TCIF_STATE)
2780 wineItem->dwState = (wineItem->dwState & ~tabItem->dwStateMask) |
2781 ( tabItem->dwState & tabItem->dwStateMask);
2783 if (tabItem->mask & TCIF_TEXT)
2785 Free(wineItem->pszText);
2786 wineItem->pszText = NULL;
2788 Str_SetPtrW(&wineItem->pszText, tabItem->pszText);
2790 Str_SetPtrAtoW(&wineItem->pszText, (LPSTR)tabItem->pszText);
2793 /* Update and repaint tabs */
2794 TAB_SetItemBounds(infoPtr);
2795 TAB_InvalidateTabArea(infoPtr);
2800 static inline LRESULT TAB_GetItemCount (const TAB_INFO *infoPtr)
2802 return infoPtr->uNumItem;
2807 TAB_GetItemT (TAB_INFO *infoPtr, INT iItem, LPTCITEMW tabItem, BOOL bUnicode)
2811 TRACE("(%p,%d,%p,%s)\n", infoPtr, iItem, tabItem, bUnicode ? "true" : "false");
2813 if (!tabItem) return FALSE;
2815 if (iItem < 0 || iItem >= infoPtr->uNumItem)
2817 /* init requested fields */
2818 if (tabItem->mask & TCIF_IMAGE) tabItem->iImage = 0;
2819 if (tabItem->mask & TCIF_PARAM) tabItem->lParam = 0;
2820 if (tabItem->mask & TCIF_STATE) tabItem->dwState = 0;
2824 wineItem = TAB_GetItem(infoPtr, iItem);
2826 if (tabItem->mask & TCIF_IMAGE)
2827 tabItem->iImage = wineItem->iImage;
2829 if (tabItem->mask & TCIF_PARAM)
2830 memcpy(&tabItem->lParam, wineItem->extra, infoPtr->cbInfo);
2832 if (tabItem->mask & TCIF_RTLREADING)
2833 FIXME("TCIF_RTLREADING\n");
2835 if (tabItem->mask & TCIF_STATE)
2836 tabItem->dwState = wineItem->dwState & tabItem->dwStateMask;
2838 if (tabItem->mask & TCIF_TEXT)
2841 Str_GetPtrW (wineItem->pszText, tabItem->pszText, tabItem->cchTextMax);
2843 Str_GetPtrWtoA (wineItem->pszText, (LPSTR)tabItem->pszText, tabItem->cchTextMax);
2846 TAB_DumpItemExternalT(tabItem, iItem, bUnicode);
2852 static LRESULT TAB_DeleteItem (TAB_INFO *infoPtr, INT iItem)
2854 BOOL bResult = FALSE;
2856 TRACE("(%p, %d)\n", infoPtr, iItem);
2858 if ((iItem >= 0) && (iItem < infoPtr->uNumItem))
2860 TAB_ITEM *item = TAB_GetItem(infoPtr, iItem);
2861 LPBYTE oldItems = (LPBYTE)infoPtr->items;
2863 TAB_InvalidateTabArea(infoPtr);
2864 Free(item->pszText);
2865 infoPtr->uNumItem--;
2867 if (!infoPtr->uNumItem)
2869 infoPtr->items = NULL;
2870 if (infoPtr->iHotTracked >= 0)
2872 KillTimer(infoPtr->hwnd, TAB_HOTTRACK_TIMER);
2873 infoPtr->iHotTracked = -1;
2878 infoPtr->items = Alloc(TAB_ITEM_SIZE(infoPtr) * infoPtr->uNumItem);
2881 memcpy(infoPtr->items, oldItems, iItem * TAB_ITEM_SIZE(infoPtr));
2883 if (iItem < infoPtr->uNumItem)
2884 memcpy(TAB_GetItem(infoPtr, iItem),
2885 oldItems + (iItem + 1) * TAB_ITEM_SIZE(infoPtr),
2886 (infoPtr->uNumItem - iItem) * TAB_ITEM_SIZE(infoPtr));
2888 if (iItem <= infoPtr->iHotTracked)
2890 /* When tabs move left/up, the hot track item may change */
2891 FIXME("Recalc hot track\n");
2896 /* Readjust the selected index */
2897 if ((iItem == infoPtr->iSelected) && (iItem > 0))
2898 infoPtr->iSelected--;
2900 if (iItem < infoPtr->iSelected)
2901 infoPtr->iSelected--;
2903 if (infoPtr->uNumItem == 0)
2904 infoPtr->iSelected = -1;
2906 /* Reposition and repaint tabs */
2907 TAB_SetItemBounds(infoPtr);
2915 static inline LRESULT TAB_DeleteAllItems (TAB_INFO *infoPtr)
2917 TRACE("(%p)\n", infoPtr);
2918 while (infoPtr->uNumItem)
2919 TAB_DeleteItem (infoPtr, 0);
2924 static inline LRESULT TAB_GetFont (const TAB_INFO *infoPtr)
2926 TRACE("(%p) returning %p\n", infoPtr, infoPtr->hFont);
2927 return (LRESULT)infoPtr->hFont;
2930 static inline LRESULT TAB_SetFont (TAB_INFO *infoPtr, HFONT hNewFont)
2932 TRACE("(%p,%p)\n", infoPtr, hNewFont);
2934 infoPtr->hFont = hNewFont;
2936 TAB_SetItemBounds(infoPtr);
2938 TAB_InvalidateTabArea(infoPtr);
2944 static inline LRESULT TAB_GetImageList (const TAB_INFO *infoPtr)
2947 return (LRESULT)infoPtr->himl;
2950 static inline LRESULT TAB_SetImageList (TAB_INFO *infoPtr, HIMAGELIST himlNew)
2952 HIMAGELIST himlPrev = infoPtr->himl;
2954 infoPtr->himl = himlNew;
2955 TAB_SetItemBounds(infoPtr);
2956 InvalidateRect(infoPtr->hwnd, NULL, TRUE);
2957 return (LRESULT)himlPrev;
2960 static inline LRESULT TAB_GetUnicodeFormat (const TAB_INFO *infoPtr)
2962 return infoPtr->bUnicode;
2965 static inline LRESULT TAB_SetUnicodeFormat (TAB_INFO *infoPtr, BOOL bUnicode)
2967 BOOL bTemp = infoPtr->bUnicode;
2969 infoPtr->bUnicode = bUnicode;
2974 static inline LRESULT TAB_Size (TAB_INFO *infoPtr)
2976 /* I'm not really sure what the following code was meant to do.
2977 This is what it is doing:
2978 When WM_SIZE is sent with SIZE_RESTORED, the control
2979 gets positioned in the top left corner.
2983 UINT uPosFlags,cx,cy;
2987 parent = GetParent (hwnd);
2988 GetClientRect(parent, &parent_rect);
2991 if (GetWindowLongW(hwnd, GWL_STYLE) & CCS_NORESIZE)
2992 uPosFlags |= (SWP_NOSIZE | SWP_NOMOVE);
2994 SetWindowPos (hwnd, 0, parent_rect.left, parent_rect.top,
2995 cx, cy, uPosFlags | SWP_NOZORDER);
2997 FIXME("WM_SIZE flag %x %lx not handled\n", wParam, lParam);
3000 /* Recompute the size/position of the tabs. */
3001 TAB_SetItemBounds (infoPtr);
3003 /* Force a repaint of the control. */
3004 InvalidateRect(infoPtr->hwnd, NULL, TRUE);
3010 static LRESULT TAB_Create (HWND hwnd, LPARAM lParam)
3013 TEXTMETRICW fontMetrics;
3018 infoPtr = Alloc (sizeof(TAB_INFO));
3020 SetWindowLongPtrW(hwnd, 0, (DWORD_PTR)infoPtr);
3022 infoPtr->hwnd = hwnd;
3023 infoPtr->hwndNotify = ((LPCREATESTRUCTW)lParam)->hwndParent;
3024 infoPtr->uNumItem = 0;
3025 infoPtr->uNumRows = 0;
3026 infoPtr->uHItemPadding = 6;
3027 infoPtr->uVItemPadding = 3;
3028 infoPtr->uHItemPadding_s = 6;
3029 infoPtr->uVItemPadding_s = 3;
3032 infoPtr->hcurArrow = LoadCursorW (0, (LPWSTR)IDC_ARROW);
3033 infoPtr->iSelected = -1;
3034 infoPtr->iHotTracked = -1;
3035 infoPtr->uFocus = -1;
3036 infoPtr->hwndToolTip = 0;
3037 infoPtr->DoRedraw = TRUE;
3038 infoPtr->needsScrolling = FALSE;
3039 infoPtr->hwndUpDown = 0;
3040 infoPtr->leftmostVisible = 0;
3041 infoPtr->fHeightSet = FALSE;
3042 infoPtr->bUnicode = IsWindowUnicode (hwnd);
3043 infoPtr->cbInfo = sizeof(LPARAM);
3045 TRACE("Created tab control, hwnd [%p]\n", hwnd);
3047 /* The tab control always has the WS_CLIPSIBLINGS style. Even
3048 if you don't specify it in CreateWindow. This is necessary in
3049 order for paint to work correctly. This follows windows behaviour. */
3050 dwStyle = GetWindowLongW(hwnd, GWL_STYLE);
3051 SetWindowLongW(hwnd, GWL_STYLE, dwStyle|WS_CLIPSIBLINGS);
3053 infoPtr->exStyle = (dwStyle & TCS_FLATBUTTONS) ? TCS_EX_FLATSEPARATORS : 0;
3055 if (dwStyle & TCS_TOOLTIPS) {
3056 /* Create tooltip control */
3057 infoPtr->hwndToolTip =
3058 CreateWindowExW (0, TOOLTIPS_CLASSW, NULL, WS_POPUP,
3059 CW_USEDEFAULT, CW_USEDEFAULT,
3060 CW_USEDEFAULT, CW_USEDEFAULT,
3063 /* Send NM_TOOLTIPSCREATED notification */
3064 if (infoPtr->hwndToolTip) {
3065 NMTOOLTIPSCREATED nmttc;
3067 nmttc.hdr.hwndFrom = hwnd;
3068 nmttc.hdr.idFrom = GetWindowLongPtrW(hwnd, GWLP_ID);
3069 nmttc.hdr.code = NM_TOOLTIPSCREATED;
3070 nmttc.hwndToolTips = infoPtr->hwndToolTip;
3072 SendMessageW (infoPtr->hwndNotify, WM_NOTIFY,
3073 (WPARAM)GetWindowLongPtrW(hwnd, GWLP_ID), (LPARAM)&nmttc);
3077 OpenThemeData (infoPtr->hwnd, themeClass);
3080 * We need to get text information so we need a DC and we need to select
3084 hOldFont = SelectObject (hdc, GetStockObject (SYSTEM_FONT));
3086 /* Use the system font to determine the initial height of a tab. */
3087 GetTextMetricsW(hdc, &fontMetrics);
3090 * Make sure there is enough space for the letters + growing the
3091 * selected item + extra space for the selected item.
3093 infoPtr->tabHeight = fontMetrics.tmHeight + SELECTED_TAB_OFFSET +
3094 ((dwStyle & TCS_BUTTONS) ? 2 : 1) *
3095 infoPtr->uVItemPadding;
3097 /* Initialize the width of a tab. */
3098 if (dwStyle & TCS_FIXEDWIDTH)
3099 infoPtr->tabWidth = GetDeviceCaps(hdc, LOGPIXELSX);
3101 infoPtr->tabMinWidth = -1;
3103 TRACE("tabH=%d, tabW=%d\n", infoPtr->tabHeight, infoPtr->tabWidth);
3105 SelectObject (hdc, hOldFont);
3106 ReleaseDC(hwnd, hdc);
3112 TAB_Destroy (TAB_INFO *infoPtr)
3119 SetWindowLongPtrW(infoPtr->hwnd, 0, 0);
3121 if (infoPtr->items) {
3122 for (iItem = 0; iItem < infoPtr->uNumItem; iItem++) {
3123 Free (TAB_GetItem(infoPtr, iItem)->pszText);
3125 Free (infoPtr->items);
3128 if (infoPtr->hwndToolTip)
3129 DestroyWindow (infoPtr->hwndToolTip);
3131 if (infoPtr->hwndUpDown)
3132 DestroyWindow(infoPtr->hwndUpDown);
3134 if (infoPtr->iHotTracked >= 0)
3135 KillTimer(infoPtr->hwnd, TAB_HOTTRACK_TIMER);
3137 CloseThemeData (GetWindowTheme (infoPtr->hwnd));
3143 /* update theme after a WM_THEMECHANGED message */
3144 static LRESULT theme_changed(const TAB_INFO *infoPtr)
3146 HTHEME theme = GetWindowTheme (infoPtr->hwnd);
3147 CloseThemeData (theme);
3148 OpenThemeData (infoPtr->hwnd, themeClass);
3152 static LRESULT TAB_NCCalcSize(WPARAM wParam)
3156 return WVR_ALIGNTOP;
3159 static inline LRESULT
3160 TAB_SetItemExtra (TAB_INFO *infoPtr, INT cbInfo)
3162 if (!infoPtr || cbInfo <= 0)
3165 if (infoPtr->uNumItem)
3167 /* FIXME: MSDN says this is not allowed, but this hasn't been verified */
3171 infoPtr->cbInfo = cbInfo;
3175 static LRESULT TAB_RemoveImage (TAB_INFO *infoPtr, INT image)
3180 if (ImageList_Remove (infoPtr->himl, image))
3185 /* shift indices, repaint items if needed */
3186 for (i = 0; i < infoPtr->uNumItem; i++)
3188 idx = &TAB_GetItem(infoPtr, i)->iImage;
3197 if (TAB_InternalGetItemRect (infoPtr, i, &r, NULL))
3198 InvalidateRect (infoPtr->hwnd, &r, TRUE);
3207 TAB_SetExtendedStyle (TAB_INFO *infoPtr, DWORD exMask, DWORD exStyle)
3209 DWORD prevstyle = infoPtr->exStyle;
3211 /* zero mask means all styles */
3212 if (exMask == 0) exMask = ~0;
3214 if (exMask & TCS_EX_REGISTERDROP)
3216 FIXME("TCS_EX_REGISTERDROP style unimplemented\n");
3217 exMask &= ~TCS_EX_REGISTERDROP;
3218 exStyle &= ~TCS_EX_REGISTERDROP;
3221 if (exMask & TCS_EX_FLATSEPARATORS)
3223 if ((prevstyle ^ exStyle) & TCS_EX_FLATSEPARATORS)
3225 infoPtr->exStyle ^= TCS_EX_FLATSEPARATORS;
3226 TAB_InvalidateTabArea(infoPtr);
3233 static inline LRESULT
3234 TAB_GetExtendedStyle (const TAB_INFO *infoPtr)
3236 return infoPtr->exStyle;
3240 TAB_DeselectAll (TAB_INFO *infoPtr, BOOL excludesel)
3242 LONG style = GetWindowLongW(infoPtr->hwnd, GWL_STYLE);
3244 INT i, selected = infoPtr->iSelected;
3246 if (!(style & TCS_BUTTONS))
3249 for (i = 0; i < infoPtr->uNumItem; i++)
3251 if ((TAB_GetItem(infoPtr, i)->dwState & TCIS_BUTTONPRESSED) &&
3254 TAB_GetItem(infoPtr, i)->dwState &= ~TCIS_BUTTONPRESSED;
3259 if (!excludesel && (selected != -1))
3261 TAB_GetItem(infoPtr, selected)->dwState &= ~TCIS_BUTTONPRESSED;
3262 infoPtr->iSelected = -1;
3267 TAB_InvalidateTabArea (infoPtr);
3272 static LRESULT WINAPI
3273 TAB_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
3275 TAB_INFO *infoPtr = TAB_GetInfoPtr(hwnd);
3277 TRACE("hwnd=%p msg=%x wParam=%lx lParam=%lx\n", hwnd, uMsg, wParam, lParam);
3278 if (!infoPtr && (uMsg != WM_CREATE))
3279 return DefWindowProcW (hwnd, uMsg, wParam, lParam);
3283 case TCM_GETIMAGELIST:
3284 return TAB_GetImageList (infoPtr);
3286 case TCM_SETIMAGELIST:
3287 return TAB_SetImageList (infoPtr, (HIMAGELIST)lParam);
3289 case TCM_GETITEMCOUNT:
3290 return TAB_GetItemCount (infoPtr);
3294 return TAB_GetItemT (infoPtr, (INT)wParam, (LPTCITEMW)lParam, uMsg == TCM_GETITEMW);
3298 return TAB_SetItemT (infoPtr, (INT)wParam, (LPTCITEMW)lParam, uMsg == TCM_SETITEMW);
3300 case TCM_DELETEITEM:
3301 return TAB_DeleteItem (infoPtr, (INT)wParam);
3303 case TCM_DELETEALLITEMS:
3304 return TAB_DeleteAllItems (infoPtr);
3306 case TCM_GETITEMRECT:
3307 return TAB_GetItemRect (infoPtr, wParam, lParam);
3310 return TAB_GetCurSel (infoPtr);
3313 return TAB_HitTest (infoPtr, (LPTCHITTESTINFO)lParam);
3316 return TAB_SetCurSel (infoPtr, (INT)wParam);
3318 case TCM_INSERTITEMA:
3319 case TCM_INSERTITEMW:
3320 return TAB_InsertItemT (infoPtr, wParam, lParam, uMsg == TCM_INSERTITEMW);
3322 case TCM_SETITEMEXTRA:
3323 return TAB_SetItemExtra (infoPtr, (int)wParam);
3325 case TCM_ADJUSTRECT:
3326 return TAB_AdjustRect (infoPtr, (BOOL)wParam, (LPRECT)lParam);
3328 case TCM_SETITEMSIZE:
3329 return TAB_SetItemSize (infoPtr, lParam);
3331 case TCM_REMOVEIMAGE:
3332 return TAB_RemoveImage (infoPtr, wParam);
3334 case TCM_SETPADDING:
3335 return TAB_SetPadding (infoPtr, lParam);
3337 case TCM_GETROWCOUNT:
3338 return TAB_GetRowCount(infoPtr);
3340 case TCM_GETUNICODEFORMAT:
3341 return TAB_GetUnicodeFormat (infoPtr);
3343 case TCM_SETUNICODEFORMAT:
3344 return TAB_SetUnicodeFormat (infoPtr, (BOOL)wParam);
3346 case TCM_HIGHLIGHTITEM:
3347 return TAB_HighlightItem (infoPtr, (INT)wParam, (BOOL)LOWORD(lParam));
3349 case TCM_GETTOOLTIPS:
3350 return TAB_GetToolTips (infoPtr);
3352 case TCM_SETTOOLTIPS:
3353 return TAB_SetToolTips (infoPtr, (HWND)wParam);
3355 case TCM_GETCURFOCUS:
3356 return TAB_GetCurFocus (infoPtr);
3358 case TCM_SETCURFOCUS:
3359 return TAB_SetCurFocus (infoPtr, (INT)wParam);
3361 case TCM_SETMINTABWIDTH:
3362 return TAB_SetMinTabWidth(infoPtr, (INT)lParam);
3364 case TCM_DESELECTALL:
3365 return TAB_DeselectAll (infoPtr, (BOOL)wParam);
3367 case TCM_GETEXTENDEDSTYLE:
3368 return TAB_GetExtendedStyle (infoPtr);
3370 case TCM_SETEXTENDEDSTYLE:
3371 return TAB_SetExtendedStyle (infoPtr, wParam, lParam);
3374 return TAB_GetFont (infoPtr);
3377 return TAB_SetFont (infoPtr, (HFONT)wParam);
3380 return TAB_Create (hwnd, lParam);
3383 return TAB_Destroy (infoPtr);
3386 return DLGC_WANTARROWS | DLGC_WANTCHARS;
3388 case WM_LBUTTONDOWN:
3389 return TAB_LButtonDown (infoPtr, wParam, lParam);
3392 return TAB_LButtonUp (infoPtr);
3395 return SendMessageW(infoPtr->hwndNotify, WM_NOTIFY, wParam, lParam);
3397 case WM_RBUTTONDOWN:
3398 return TAB_RButtonDown (infoPtr);
3401 return TAB_MouseMove (infoPtr, wParam, lParam);
3403 case WM_PRINTCLIENT:
3405 return TAB_Paint (infoPtr, (HDC)wParam);
3408 return TAB_Size (infoPtr);
3411 return TAB_SetRedraw (infoPtr, (BOOL)wParam);
3414 return TAB_OnHScroll(infoPtr, (int)LOWORD(wParam), (int)HIWORD(wParam));
3416 case WM_STYLECHANGED:
3417 TAB_SetItemBounds (infoPtr);
3418 InvalidateRect(hwnd, NULL, TRUE);
3421 case WM_SYSCOLORCHANGE:
3422 COMCTL32_RefreshSysColors();
3425 case WM_THEMECHANGED:
3426 return theme_changed (infoPtr);
3430 TAB_FocusChanging(infoPtr);
3431 break; /* Don't disturb normal focus behavior */
3434 return TAB_KeyUp(infoPtr, wParam);
3436 return TAB_NCHitTest(infoPtr, lParam);
3439 return TAB_NCCalcSize(wParam);
3442 if (uMsg >= WM_USER && uMsg < WM_APP && !COMCTL32_IsReflectedMessage(uMsg))
3443 WARN("unknown msg %04x wp=%08lx lp=%08lx\n",
3444 uMsg, wParam, lParam);
3447 return DefWindowProcW(hwnd, uMsg, wParam, lParam);
3456 ZeroMemory (&wndClass, sizeof(WNDCLASSW));
3457 wndClass.style = CS_GLOBALCLASS | CS_DBLCLKS | CS_HREDRAW | CS_VREDRAW;
3458 wndClass.lpfnWndProc = TAB_WindowProc;
3459 wndClass.cbClsExtra = 0;
3460 wndClass.cbWndExtra = sizeof(TAB_INFO *);
3461 wndClass.hCursor = LoadCursorW (0, (LPWSTR)IDC_ARROW);
3462 wndClass.hbrBackground = (HBRUSH)(COLOR_BTNFACE+1);
3463 wndClass.lpszClassName = WC_TABCONTROLW;
3465 RegisterClassW (&wndClass);
3470 TAB_Unregister (void)
3472 UnregisterClassW (WC_TABCONTROLW, NULL);