CSize CDynamicHelp::CalcLayout(DWORD mode, int length) { CSize result_size(50, 50); if (mode & (LM_HORZDOCK | LM_VERTDOCK)) { CRect rect; CWnd* main_wnd= AfxGetMainWnd(); if (CMDIFrameWnd* frame_wnd= dynamic_cast<CMDIFrameWnd*>(main_wnd)) ::GetClientRect(frame_wnd->wndMDI_client_, rect); else main_wnd->GetClientRect(rect); result_size = rect.Size(); result_size += CSize(10, 10); if (mode & 0x8000) MRU_width_ = length; result_size.cx = MRU_width_; } if (mode & LM_MRUWIDTH) SizeToolBar(MRU_width_); else if (mode & LM_HORZDOCK) return CSize(result_size.cx, min_h); else if (mode & LM_VERTDOCK) return CSize(MRU_width_, result_size.cy); else if (length != -1) SizeToolBar(length, !!(mode & LM_LENGTHY)); else if (style_ & CBRS_FLOATING) SizeToolBar(MRU_width_); else SizeToolBar(mode & LM_HORZ ? 32767 : 0); result_size = default_size_; if (mode & LM_COMMIT) MRU_width_ = result_size.cx; return result_size; }
CSize CGuiToolBarWnd::CalcLayout(DWORD dwMode, int nLength) { ASSERT_VALID(this); ASSERT(::IsWindow(m_hWnd)); if (dwMode & LM_HORZDOCK) ASSERT(dwMode & LM_HORZ); if (dwMode & LM_HORZ) bVertDocked=FALSE; else bVertDocked=TRUE; int nCount; TBBUTTON* pData = NULL; CSize sizeResult(0,0); //BLOCK: Load Buttons { nCount = DefWindowProc(TB_BUTTONCOUNT, 0, 0); if (nCount != 0) { int i; pData = new TBBUTTON[nCount]; for (i = 0; i < nCount; i++) _GetButton(i, &pData[i]); } } if (nCount > 0) { if (!(m_dwStyle & CBRS_SIZE_FIXED)) { BOOL bDynamic = m_dwStyle & CBRS_SIZE_DYNAMIC; if (bDynamic && (dwMode & LM_MRUWIDTH)) SizeToolBar(pData, nCount, m_nMRUWidth); else if (bDynamic && (dwMode & LM_HORZDOCK)) SizeToolBar(pData, nCount, 32767); else if (bDynamic && (dwMode & LM_VERTDOCK)) SizeToolBar(pData, nCount, 0); else if (bDynamic && (nLength != -1)) { CRect rect; rect.SetRectEmpty(); CalcInsideRect(rect, (dwMode & LM_HORZ)); BOOL bVert = (dwMode & LM_LENGTHY); int nLen = nLength + (bVert ? rect.Height() : rect.Width()); SizeToolBar(pData, nCount, nLen, bVert); } else if (bDynamic && (m_dwStyle & CBRS_FLOATING)) SizeToolBar(pData, nCount, m_nMRUWidth); else SizeToolBar(pData, nCount, (dwMode & LM_HORZ) ? 32767 : 0); } sizeResult = CalcSize(pData, nCount); if (dwMode & LM_COMMIT) { _AFX_CONTROLPOS* pControl = NULL; int nControlCount = 0; BOOL bIsDelayed = m_bDelayedButtonLayout; m_bDelayedButtonLayout = FALSE; for (int i = 0; i < nCount; i++) if ((pData[i].fsStyle & TBSTYLE_SEP) && (pData[i].idCommand != 0)) nControlCount++; if (nControlCount > 0) { pControl = new _AFX_CONTROLPOS[nControlCount]; nControlCount = 0; for(int i = 0; i < nCount; i++) { if ((pData[i].fsStyle & TBSTYLE_SEP) && (pData[i].idCommand != 0)) { pControl[nControlCount].nIndex = i; pControl[nControlCount].nID = pData[i].idCommand; CRect rect; GetItemRect(i, &rect); ClientToScreen(&rect); pControl[nControlCount].rectOldPos = rect; nControlCount++; } } } if ((m_dwStyle & CBRS_FLOATING) && (m_dwStyle & CBRS_SIZE_DYNAMIC)) m_nMRUWidth = sizeResult.cx; for (i = 0; i < nCount; i++) _SetButton(i, &pData[i]); if (nControlCount > 0) { for (int i = 0; i < nControlCount; i++) { CWnd* pWnd = GetDlgItem(pControl[i].nID); if (pWnd != NULL) { CRect rect; pWnd->GetWindowRect(&rect); CPoint pt = rect.TopLeft() - pControl[i].rectOldPos.TopLeft(); GetItemRect(pControl[i].nIndex, &rect); pt = rect.TopLeft() + pt; pWnd->SetWindowPos(NULL, pt.x, pt.y, 0, 0, SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOZORDER); } } delete[] pControl; } m_bDelayedButtonLayout = bIsDelayed; } delete[] pData; } //BLOCK: Adjust Margins { CRect rect; rect.SetRectEmpty(); CalcInsideRect(rect, (dwMode & LM_HORZ)); sizeResult.cy -= rect.Height(); sizeResult.cx -= rect.Width(); CSize size = CControlBar::CalcFixedLayout((dwMode & LM_STRETCH), (dwMode & LM_HORZ)); sizeResult.cx = max(sizeResult.cx, size.cx); sizeResult.cy = max(sizeResult.cy, size.cy); } return sizeResult; }