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1659 lines
44 KiB
C++
1659 lines
44 KiB
C++
// Win32++ Version 7.2
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// Released: 5th AUgust 2011
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//
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// David Nash
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// email: dnash@bigpond.net.au
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// url: https://sourceforge.net/projects/win32-framework
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//
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//
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// Copyright (c) 2005-2011 David Nash
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//
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// Permission is hereby granted, free of charge, to
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// any person obtaining a copy of this software and
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// associated documentation files (the "Software"),
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// to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify,
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// merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom
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// the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice
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// shall be included in all copies or substantial portions
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// of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
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// ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
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// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
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// PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
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// SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
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// ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
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// OR OTHER DEALINGS IN THE SOFTWARE.
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//
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////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////
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// tab.h
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// Declaration of the CTab and CMDITab classes
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#ifndef _WIN32XX_TAB_H_
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#define _WIN32XX_TAB_H_
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#include "wincore.h"
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#include "dialog.h"
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#include "gdi.h"
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#include "default_resource.h"
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namespace Win32xx
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{
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struct TabPageInfo
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{
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TCHAR szTabText[MAX_MENU_STRING];
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int iImage; // index of this tab's image
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int idTab; // identifier for this tab (optional)
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CWnd* pView; // pointer to the view window
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};
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class CTab : public CWnd
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{
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protected:
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// Declaration of the CSelectDialog class, a nested class of CTab
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// It creates the dialog to choose which tab to activate
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class CSelectDialog : public CDialog
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{
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public:
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CSelectDialog(LPCDLGTEMPLATE lpTemplate, CWnd* pParent = NULL);
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virtual ~CSelectDialog() {}
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virtual void AddItem(LPCTSTR szString);
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virtual BOOL IsTab() const { return FALSE; }
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protected:
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virtual BOOL OnInitDialog();
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virtual void OnOK();
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virtual void OnCancel() { EndDialog(-2); }
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private:
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CSelectDialog(const CSelectDialog&); // Disable copy construction
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CSelectDialog& operator = (const CSelectDialog&); // Disable assignment operator
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std::vector<tString> m_vItems;
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int IDC_LIST;
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};
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public:
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CTab();
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virtual ~CTab();
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virtual int AddTabPage(WndPtr pView, LPCTSTR szTabText, HICON hIcon, UINT idTab);
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virtual int AddTabPage(WndPtr pView, LPCTSTR szTabText, int nID_Icon, UINT idTab = 0);
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virtual int AddTabPage(WndPtr pView, LPCTSTR szTabText);
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virtual CRect GetCloseRect() const;
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virtual CRect GetListRect() const;
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virtual HMENU GetListMenu();
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virtual BOOL GetTabsAtTop() const;
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virtual int GetTabIndex(CWnd* pWnd) const;
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virtual TabPageInfo GetTabPageInfo(UINT nTab) const;
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virtual int GetTextHeight() const;
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virtual void RecalcLayout();
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virtual void RemoveTabPage(int nPage);
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virtual void SelectPage(int nPage);
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virtual void SetFixedWidth(BOOL bEnabled);
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virtual void SetOwnerDraw(BOOL bEnabled);
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virtual void SetShowButtons(BOOL bShow);
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virtual void SetTabIcon(int i, HICON hIcon);
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virtual void SetTabsAtTop(BOOL bTop);
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virtual void SetTabText(UINT nTab, LPCTSTR szText);
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virtual void SwapTabs(UINT nTab1, UINT nTab2);
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// Attributes
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std::vector <TabPageInfo>& GetAllTabs() const { return (std::vector <TabPageInfo>&) m_vTabPageInfo; }
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HIMAGELIST GetImageList() const { return m_himlTab; }
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BOOL GetShowButtons() const { return m_bShowButtons; }
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int GetTabHeight() const { return m_nTabHeight; }
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CWnd* GetActiveView() const { return m_pActiveView; }
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void SetTabHeight(int nTabHeight) { m_nTabHeight = nTabHeight; NotifyChanged();}
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// Wrappers for Win32 Macros
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void AdjustRect(BOOL fLarger, RECT *prc) const;
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int GetCurFocus() const;
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int GetCurSel() const;
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BOOL GetItem(int iItem, LPTCITEM pitem) const;
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int GetItemCount() const;
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int HitTest(TCHITTESTINFO& info) const;
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void SetCurFocus(int iItem) const;
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int SetCurSel(int iItem) const;
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DWORD SetItemSize(int cx, int cy) const;
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int SetMinTabWidth(int cx) const;
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void SetPadding(int cx, int cy) const;
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protected:
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virtual void DrawCloseButton(CDC& DrawDC);
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virtual void DrawListButton(CDC& DrawDC);
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virtual void DrawTabs(CDC& dcMem);
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virtual void DrawTabBorders(CDC& dcMem, CRect& rcTab);
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virtual void OnCreate();
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virtual void OnLButtonDown(WPARAM wParam, LPARAM lParam);
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virtual void OnLButtonUp(WPARAM wParam, LPARAM lParam);
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virtual void OnMouseLeave(WPARAM wParam, LPARAM lParam);
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virtual void OnMouseMove(WPARAM wParam, LPARAM lParam);
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virtual LRESULT OnNCHitTest(WPARAM wParam, LPARAM lParam);
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virtual LRESULT OnNotifyReflect(WPARAM wParam, LPARAM lParam);
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virtual void NotifyChanged();
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virtual void Paint();
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virtual void PreCreate(CREATESTRUCT& cs);
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virtual void PreRegisterClass(WNDCLASS &wc);
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virtual void SetTabSize();
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virtual void ShowListDialog();
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virtual void ShowListMenu();
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virtual LRESULT WndProcDefault(UINT uMsg, WPARAM wParam, LPARAM lParam);
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private:
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CTab(const CTab&); // Disable copy construction
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CTab& operator = (const CTab&); // Disable assignment operator
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SIZE GetMaxTabSize() const;
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void ShowActiveView(CWnd* pView);
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std::vector<TabPageInfo> m_vTabPageInfo;
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std::vector<WndPtr> m_vTabViews;
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CFont m_Font;
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HIMAGELIST m_himlTab;
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HMENU m_hListMenu;
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CWnd* m_pActiveView;
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BOOL m_bShowButtons; // Show or hide the close and list button
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BOOL m_IsTracking;
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BOOL m_IsClosePressed;
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BOOL m_IsListPressed;
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BOOL m_IsListMenuActive;
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int m_nTabHeight;
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};
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////////////////////////////////////////
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// Declaration of the CTabbedMDI class
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class CTabbedMDI : public CWnd
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{
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public:
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CTabbedMDI();
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virtual ~CTabbedMDI();
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virtual CWnd* AddMDIChild(CWnd* pView, LPCTSTR szTabText, int idMDIChild = 0);
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virtual void CloseActiveMDI();
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virtual void CloseAllMDIChildren();
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virtual void CloseMDIChild(int nTab);
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virtual CWnd* GetActiveMDIChild() const;
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virtual int GetActiveMDITab() const;
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virtual CWnd* GetMDIChild(int nTab) const;
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virtual int GetMDIChildCount() const;
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virtual int GetMDIChildID(int nTab) const;
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virtual LPCTSTR GetMDIChildTitle(int nTab) const;
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virtual HMENU GetListMenu() const { return GetTab().GetListMenu(); }
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virtual CTab& GetTab() const {return (CTab&)m_Tab;}
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virtual BOOL LoadRegistrySettings(tString tsRegistryKeyName);
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virtual void RecalcLayout();
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virtual BOOL SaveRegistrySettings(tString tsRegistryKeyName);
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virtual void SetActiveMDIChild(CWnd* pWnd);
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virtual void SetActiveMDITab(int nTab);
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protected:
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virtual HWND Create(CWnd* pParent);
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virtual CWnd* NewMDIChildFromID(int idMDIChild);
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virtual void OnCreate();
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virtual void OnDestroy(WPARAM wParam, LPARAM lParam);
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virtual LRESULT OnNotify(WPARAM wParam, LPARAM lParam);
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virtual void OnWindowPosChanged(WPARAM wParam, LPARAM lParam);
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virtual LRESULT WndProcDefault(UINT uMsg, WPARAM wParam, LPARAM lParam);
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private:
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CTabbedMDI(const CTabbedMDI&); // Disable copy construction
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CTabbedMDI& operator = (const CTabbedMDI&); // Disable assignment operator
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CTab m_Tab;
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};
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}
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//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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namespace Win32xx
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{
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/////////////////////////////////////////////////////////////
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// Definitions for the CSelectDialog class nested within CTab
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//
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inline CTab::CSelectDialog::CSelectDialog(LPCDLGTEMPLATE lpTemplate, CWnd* pParent) :
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CDialog(lpTemplate, pParent), IDC_LIST(121)
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{
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}
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inline BOOL CTab::CSelectDialog::OnInitDialog()
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{
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for (UINT u = 0; u < m_vItems.size(); ++u)
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{
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SendDlgItemMessage(IDC_LIST, LB_ADDSTRING, 0, (LPARAM) m_vItems[u].c_str());
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}
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return true;
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}
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inline void CTab::CSelectDialog::AddItem(LPCTSTR szString)
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{
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m_vItems.push_back(szString);
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}
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inline void CTab::CSelectDialog::OnOK()
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{
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int iSelect = (int)SendDlgItemMessage(IDC_LIST, LB_GETCURSEL, 0, 0);
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if (iSelect != LB_ERR)
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EndDialog(iSelect);
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else
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EndDialog(-2);
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}
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//////////////////////////////////////////////////////////
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// Definitions for the CTab class
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//
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inline CTab::CTab() : m_hListMenu(NULL), m_pActiveView(NULL), m_bShowButtons(FALSE), m_IsTracking(FALSE), m_IsClosePressed(FALSE),
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m_IsListPressed(FALSE), m_IsListMenuActive(FALSE), m_nTabHeight(0)
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{
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// Create and assign the image list
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m_himlTab = ImageList_Create(16, 16, ILC_MASK|ILC_COLOR32, 0, 0);
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// Set the tab control's font
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NONCLIENTMETRICS info = {0};
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info.cbSize = GetSizeofNonClientMetrics();
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SystemParametersInfo(SPI_GETNONCLIENTMETRICS, sizeof(info), &info, 0);
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m_Font.CreateFontIndirect(&info.lfStatusFont);
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}
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inline CTab::~CTab()
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{
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ImageList_Destroy(m_himlTab);
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if (IsMenu(m_hListMenu)) ::DestroyMenu(m_hListMenu);
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}
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inline int CTab::AddTabPage(WndPtr pView, LPCTSTR szTabText, HICON hIcon, UINT idTab)
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{
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assert(pView.get());
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assert(lstrlen(szTabText) < MAX_MENU_STRING);
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m_vTabViews.push_back(pView);
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TabPageInfo tpi = {0};
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tpi.pView = pView.get();
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tpi.idTab = idTab;
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lstrcpyn(tpi.szTabText, szTabText, MAX_MENU_STRING);
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if (hIcon)
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tpi.iImage = ImageList_AddIcon(GetImageList(), hIcon);
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else
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tpi.iImage = -1;
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int iNewPage = (int)m_vTabPageInfo.size();
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m_vTabPageInfo.push_back(tpi);
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if (m_hWnd)
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{
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TCITEM tie = {0};
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tie.mask = TCIF_TEXT | TCIF_IMAGE;
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tie.iImage = tpi.iImage;
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tie.pszText = tpi.szTabText;
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TabCtrl_InsertItem(m_hWnd, iNewPage, &tie);
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SetTabSize();
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SelectPage(iNewPage);
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NotifyChanged();
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}
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return iNewPage;
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}
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inline int CTab::AddTabPage(WndPtr pView, LPCTSTR szTabText, int idIcon, UINT idTab /* = 0*/)
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{
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HICON hIcon = (HICON)LoadImage(GetApp()->GetResourceHandle(), MAKEINTRESOURCE(idIcon), IMAGE_ICON, 0, 0, LR_SHARED);
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return AddTabPage(pView, szTabText, hIcon, idTab);
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}
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inline int CTab::AddTabPage(WndPtr pView, LPCTSTR szTabText)
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{
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return AddTabPage(pView, szTabText, (HICON)0, 0);
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}
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inline void CTab::DrawCloseButton(CDC& DrawDC)
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{
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// The close button isn't displayed on Win95
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if (GetWinVersion() == 1400) return;
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if (!m_bShowButtons) return;
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if (!GetActiveView()) return;
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if (!(GetWindowLongPtr(GWL_STYLE) & TCS_FIXEDWIDTH)) return;
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if (!(GetWindowLongPtr(GWL_STYLE) & TCS_OWNERDRAWFIXED)) return;
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// Determine the close button's drawing position relative to the window
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CRect rcClose = GetCloseRect();
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CPoint pt = GetCursorPos();
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ScreenToClient(pt);
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UINT uState = rcClose.PtInRect(pt)? m_IsClosePressed? 2: 1: 0;
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// Draw the outer highlight for the close button
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if (!IsRectEmpty(&rcClose))
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{
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switch (uState)
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{
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case 0:
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{
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DrawDC.CreatePen(PS_SOLID, 1, RGB(232, 228, 220));
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DrawDC.MoveTo(rcClose.left, rcClose.bottom);
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DrawDC.LineTo(rcClose.right, rcClose.bottom);
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DrawDC.LineTo(rcClose.right, rcClose.top);
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DrawDC.LineTo(rcClose.left, rcClose.top);
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DrawDC.LineTo(rcClose.left, rcClose.bottom);
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break;
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}
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case 1:
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{
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// Draw outline, white at top, black on bottom
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DrawDC.CreatePen(PS_SOLID, 1, RGB(0, 0, 0));
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DrawDC.MoveTo(rcClose.left, rcClose.bottom);
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DrawDC.LineTo(rcClose.right, rcClose.bottom);
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DrawDC.LineTo(rcClose.right, rcClose.top);
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DrawDC.CreatePen(PS_SOLID, 1, RGB(255, 255, 255));
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DrawDC.LineTo(rcClose.left, rcClose.top);
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DrawDC.LineTo(rcClose.left, rcClose.bottom);
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}
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break;
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case 2:
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{
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// Draw outline, black on top, white on bottom
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DrawDC.CreatePen(PS_SOLID, 1, RGB(255, 255, 255));
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DrawDC.MoveTo(rcClose.left, rcClose.bottom);
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DrawDC.LineTo(rcClose.right, rcClose.bottom);
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DrawDC.LineTo(rcClose.right, rcClose.top);
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DrawDC.CreatePen(PS_SOLID, 1, RGB(0, 0, 0));
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DrawDC.LineTo(rcClose.left, rcClose.top);
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DrawDC.LineTo(rcClose.left, rcClose.bottom);
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}
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break;
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}
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// Manually draw close button
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DrawDC.CreatePen(PS_SOLID, 1, RGB(64, 64, 64));
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DrawDC.MoveTo(rcClose.left + 3, rcClose.top +3);
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DrawDC.LineTo(rcClose.right - 2, rcClose.bottom -2);
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DrawDC.MoveTo(rcClose.left + 4, rcClose.top +3);
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DrawDC.LineTo(rcClose.right - 2, rcClose.bottom -3);
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DrawDC.MoveTo(rcClose.left + 3, rcClose.top +4);
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DrawDC.LineTo(rcClose.right - 3, rcClose.bottom -2);
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DrawDC.MoveTo(rcClose.right -3, rcClose.top +3);
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DrawDC.LineTo(rcClose.left + 2, rcClose.bottom -2);
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DrawDC.MoveTo(rcClose.right -3, rcClose.top +4);
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DrawDC.LineTo(rcClose.left + 3, rcClose.bottom -2);
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DrawDC.MoveTo(rcClose.right -4, rcClose.top +3);
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DrawDC.LineTo(rcClose.left + 2, rcClose.bottom -3);
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}
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}
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inline void CTab::DrawListButton(CDC& DrawDC)
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{
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// The list button isn't displayed on Win95
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if (GetWinVersion() == 1400) return;
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if (!m_bShowButtons) return;
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if (!GetActiveView()) return;
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if (!(GetWindowLongPtr(GWL_STYLE) & TCS_FIXEDWIDTH)) return;
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if (!(GetWindowLongPtr(GWL_STYLE) & TCS_OWNERDRAWFIXED)) return;
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// Determine the list button's drawing position relative to the window
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CRect rcList = GetListRect();
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CPoint pt = GetCursorPos();
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ScreenToClient(pt);
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UINT uState = rcList.PtInRect(pt)? 1: 0;
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if (m_IsListMenuActive) uState = 2;
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// Draw the outer highlight for the list button
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if (!IsRectEmpty(&rcList))
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{
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switch (uState)
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{
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case 0:
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{
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DrawDC.CreatePen(PS_SOLID, 1, RGB(232, 228, 220));
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DrawDC.MoveTo(rcList.left, rcList.bottom);
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DrawDC.LineTo(rcList.right, rcList.bottom);
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DrawDC.LineTo(rcList.right, rcList.top);
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DrawDC.LineTo(rcList.left, rcList.top);
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DrawDC.LineTo(rcList.left, rcList.bottom);
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break;
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}
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case 1:
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{
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// Draw outline, white at top, black on bottom
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DrawDC.CreatePen(PS_SOLID, 1, RGB(0, 0, 0));
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DrawDC.MoveTo(rcList.left, rcList.bottom);
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DrawDC.LineTo(rcList.right, rcList.bottom);
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DrawDC.LineTo(rcList.right, rcList.top);
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DrawDC.CreatePen(PS_SOLID, 1, RGB(255, 255, 255));
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DrawDC.LineTo(rcList.left, rcList.top);
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DrawDC.LineTo(rcList.left, rcList.bottom);
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}
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break;
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case 2:
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{
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// Draw outline, black on top, white on bottom
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DrawDC.CreatePen(PS_SOLID, 1, RGB(255, 255, 255));
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DrawDC.MoveTo(rcList.left, rcList.bottom);
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DrawDC.LineTo(rcList.right, rcList.bottom);
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DrawDC.LineTo(rcList.right, rcList.top);
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DrawDC.CreatePen(PS_SOLID, 1, RGB(0, 0, 0));
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DrawDC.LineTo(rcList.left, rcList.top);
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DrawDC.LineTo(rcList.left, rcList.bottom);
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}
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break;
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}
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// Manually draw list button
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DrawDC.CreatePen(PS_SOLID, 1, RGB(64, 64, 64));
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int MaxLength = (int)(0.65 * rcList.Width());
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int topGap = 1 + rcList.Height()/3;
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for (int i = 0; i <= MaxLength/2; i++)
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{
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int Length = MaxLength - 2*i;
|
|
DrawDC.MoveTo(rcList.left +1 + (rcList.Width() - Length)/2, rcList.top +topGap +i);
|
|
DrawDC.LineTo(rcList.left +1 + (rcList.Width() - Length)/2 + Length, rcList.top +topGap +i);
|
|
}
|
|
}
|
|
}
|
|
|
|
inline void CTab::DrawTabs(CDC& dcMem)
|
|
{
|
|
// Draw the tab buttons:
|
|
for (int i = 0; i < TabCtrl_GetItemCount(m_hWnd); ++i)
|
|
{
|
|
CRect rcItem;
|
|
TabCtrl_GetItemRect(m_hWnd, i, &rcItem);
|
|
if (!rcItem.IsRectEmpty())
|
|
{
|
|
if (i == TabCtrl_GetCurSel(m_hWnd))
|
|
{
|
|
dcMem.CreateSolidBrush(RGB(248,248,248));
|
|
dcMem.SetBkColor(RGB(248,248,248));
|
|
}
|
|
else
|
|
{
|
|
dcMem.CreateSolidBrush(RGB(200,200,200));
|
|
dcMem.SetBkColor(RGB(200,200,200));
|
|
}
|
|
|
|
dcMem.CreatePen(PS_SOLID, 1, RGB(160, 160, 160));
|
|
dcMem.RoundRect(rcItem.left+1, rcItem.top, rcItem.right+2, rcItem.bottom, 6, 6);
|
|
|
|
if (rcItem.Width() >= 24)
|
|
{
|
|
TCHAR szText[30];
|
|
TCITEM tcItem = {0};
|
|
tcItem.mask = TCIF_TEXT | TCIF_IMAGE;
|
|
tcItem.cchTextMax = 30;
|
|
tcItem.pszText = szText;
|
|
TabCtrl_GetItem(m_hWnd, i, &tcItem);
|
|
int xImage;
|
|
int yImage;
|
|
int yOffset = 0;
|
|
if (ImageList_GetIconSize(m_himlTab, &xImage, &yImage))
|
|
yOffset = (rcItem.Height() - yImage)/2;
|
|
|
|
// Draw the icon
|
|
ImageList_Draw(m_himlTab, tcItem.iImage, dcMem, rcItem.left+5, rcItem.top+yOffset, ILD_NORMAL);
|
|
|
|
// Draw the text
|
|
dcMem.SelectObject(&m_Font);
|
|
|
|
// Calculate the size of the text
|
|
CRect rcText = rcItem;
|
|
|
|
int iImageSize = 20;
|
|
int iPadding = 4;
|
|
if (tcItem.iImage >= 0)
|
|
rcText.left += iImageSize;
|
|
|
|
rcText.left += iPadding;
|
|
dcMem.DrawText(szText, -1, rcText, DT_LEFT|DT_VCENTER|DT_SINGLELINE|DT_END_ELLIPSIS);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
inline void CTab::DrawTabBorders(CDC& dcMem, CRect& rcTab)
|
|
{
|
|
BOOL IsBottomTab = (BOOL)GetWindowLongPtr(GWL_STYLE) & TCS_BOTTOM;
|
|
|
|
// Draw a lighter rectangle touching the tab buttons
|
|
CRect rcItem;
|
|
TabCtrl_GetItemRect(m_hWnd, 0, &rcItem);
|
|
int left = rcItem.left +1;
|
|
int right = rcTab.right;
|
|
int top = rcTab.bottom;
|
|
int bottom = top + 3;
|
|
|
|
if (!IsBottomTab)
|
|
{
|
|
bottom = MAX(rcTab.top, m_nTabHeight +4);
|
|
top = bottom -3;
|
|
}
|
|
|
|
dcMem.CreateSolidBrush(RGB(248,248,248));
|
|
dcMem.CreatePen(PS_SOLID, 1, RGB(248,248,248));
|
|
if (!rcItem.IsRectEmpty())
|
|
{
|
|
dcMem.Rectangle(left, top, right, bottom);
|
|
|
|
// Draw a darker line below the rectangle
|
|
dcMem.CreatePen(PS_SOLID, 1, RGB(160, 160, 160));
|
|
if (IsBottomTab)
|
|
{
|
|
dcMem.MoveTo(left-1, bottom);
|
|
dcMem.LineTo(right, bottom);
|
|
}
|
|
else
|
|
{
|
|
dcMem.MoveTo(left-1, top-1);
|
|
dcMem.LineTo(right, top-1);
|
|
}
|
|
|
|
// Draw a lighter line over the darker line for the selected tab
|
|
dcMem.CreatePen(PS_SOLID, 1, RGB(248,248,248));
|
|
TabCtrl_GetItemRect(m_hWnd, TabCtrl_GetCurSel(m_hWnd), &rcItem);
|
|
OffsetRect(&rcItem, 1, 1);
|
|
|
|
if (IsBottomTab)
|
|
{
|
|
dcMem.MoveTo(rcItem.left, bottom);
|
|
dcMem.LineTo(rcItem.right, bottom);
|
|
}
|
|
else
|
|
{
|
|
dcMem.MoveTo(rcItem.left, top-1);
|
|
dcMem.LineTo(rcItem.right, top-1);
|
|
}
|
|
}
|
|
}
|
|
|
|
inline CRect CTab::GetCloseRect() const
|
|
{
|
|
CRect rcClose;
|
|
if (GetShowButtons())
|
|
{
|
|
rcClose= GetClientRect();
|
|
int Gap = 2;
|
|
int cx = GetSystemMetrics(SM_CXSMICON) -1;
|
|
int cy = GetSystemMetrics(SM_CYSMICON) -1;
|
|
rcClose.right -= Gap;
|
|
rcClose.left = rcClose.right - cx;
|
|
|
|
if (GetTabsAtTop())
|
|
rcClose.top = Gap;
|
|
else
|
|
rcClose.top = MAX(Gap, rcClose.bottom - m_nTabHeight);
|
|
|
|
rcClose.bottom = rcClose.top + cy;
|
|
}
|
|
return rcClose;
|
|
}
|
|
|
|
inline HMENU CTab::GetListMenu()
|
|
{
|
|
if (IsMenu(m_hListMenu))
|
|
::DestroyMenu(m_hListMenu);
|
|
|
|
m_hListMenu = CreatePopupMenu();
|
|
|
|
// Add the menu items
|
|
for(UINT u = 0; u < MIN(GetAllTabs().size(), 9); ++u)
|
|
{
|
|
TCHAR szMenuString[MAX_MENU_STRING+1];
|
|
TCHAR szTabText[MAX_MENU_STRING];
|
|
lstrcpyn(szTabText, GetAllTabs()[u].szTabText, MAX_MENU_STRING -4);
|
|
wsprintf(szMenuString, _T("&%d %s"), u+1, szTabText);
|
|
AppendMenu(m_hListMenu, MF_STRING, IDW_FIRSTCHILD +u, szMenuString);
|
|
}
|
|
if (GetAllTabs().size() >= 10)
|
|
AppendMenu(m_hListMenu, MF_STRING, IDW_FIRSTCHILD +9, _T("More Windows"));
|
|
|
|
// Add a checkmark to the menu
|
|
int iSelected = GetCurSel();
|
|
if (iSelected < 9)
|
|
CheckMenuItem(m_hListMenu, iSelected, MF_BYPOSITION|MF_CHECKED);
|
|
|
|
return m_hListMenu;
|
|
}
|
|
|
|
inline CRect CTab::GetListRect() const
|
|
{
|
|
CRect rcList;
|
|
if (GetShowButtons())
|
|
{
|
|
CRect rcClose = GetCloseRect();
|
|
rcList = rcClose;
|
|
rcList.OffsetRect( -(rcClose.Width() + 2), 0);
|
|
rcList.InflateRect(-1, 0);
|
|
}
|
|
return rcList;
|
|
}
|
|
|
|
inline SIZE CTab::GetMaxTabSize() const
|
|
{
|
|
CSize Size;
|
|
|
|
for (int i = 0; i < TabCtrl_GetItemCount(m_hWnd); i++)
|
|
{
|
|
CClientDC dcClient(this);
|
|
dcClient.SelectObject(&m_Font);
|
|
std::vector<TCHAR> vTitle(MAX_MENU_STRING, _T('\0'));
|
|
TCHAR* pszTitle = &vTitle.front();
|
|
TCITEM tcItem = {0};
|
|
tcItem.mask = TCIF_TEXT |TCIF_IMAGE;
|
|
tcItem.cchTextMax = MAX_MENU_STRING;
|
|
tcItem.pszText = pszTitle;
|
|
TabCtrl_GetItem(m_hWnd, i, &tcItem);
|
|
CSize TempSize = dcClient.GetTextExtentPoint32(pszTitle, lstrlen(pszTitle));
|
|
|
|
int iImageSize = 0;
|
|
int iPadding = 6;
|
|
if (tcItem.iImage >= 0)
|
|
iImageSize = 20;
|
|
TempSize.cx += iImageSize + iPadding;
|
|
|
|
if (TempSize.cx > Size.cx)
|
|
Size = TempSize;
|
|
}
|
|
|
|
return Size;
|
|
}
|
|
|
|
inline BOOL CTab::GetTabsAtTop() const
|
|
// Returns TRUE if the contol's tabs are placed at the top
|
|
{
|
|
DWORD dwStyle = (DWORD)GetWindowLongPtr(GWL_STYLE);
|
|
return (!(dwStyle & TCS_BOTTOM));
|
|
}
|
|
|
|
inline int CTab::GetTextHeight() const
|
|
{
|
|
CClientDC dcClient(this);
|
|
dcClient.SelectObject(&m_Font);
|
|
CSize szText = dcClient.GetTextExtentPoint32(_T("Text"), lstrlen(_T("Text")));
|
|
return szText.cy;
|
|
}
|
|
|
|
inline int CTab::GetTabIndex(CWnd* pWnd) const
|
|
{
|
|
assert(pWnd);
|
|
|
|
for (int i = 0; i < (int)m_vTabPageInfo.size(); ++i)
|
|
{
|
|
if (m_vTabPageInfo[i].pView == pWnd)
|
|
return i;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
inline TabPageInfo CTab::GetTabPageInfo(UINT nTab) const
|
|
{
|
|
assert (nTab < m_vTabPageInfo.size());
|
|
|
|
return m_vTabPageInfo[nTab];
|
|
}
|
|
|
|
inline void CTab::NotifyChanged()
|
|
{
|
|
NMHDR nmhdr = {0};
|
|
nmhdr.hwndFrom = m_hWnd;
|
|
nmhdr.code = UWM_TAB_CHANGED;
|
|
GetParent()->SendMessage(WM_NOTIFY, 0L, (LPARAM)&nmhdr);
|
|
}
|
|
|
|
inline void CTab::OnCreate()
|
|
{
|
|
SetFont(&m_Font, TRUE);
|
|
|
|
// Assign ImageList unless we are owner drawn
|
|
if (!(GetWindowLongPtr(GWL_STYLE) & TCS_OWNERDRAWFIXED))
|
|
TabCtrl_SetImageList(m_hWnd, m_himlTab);
|
|
|
|
for (int i = 0; i < (int)m_vTabPageInfo.size(); ++i)
|
|
{
|
|
// Add tabs for each view.
|
|
TCITEM tie = {0};
|
|
tie.mask = TCIF_TEXT | TCIF_IMAGE;
|
|
tie.iImage = m_vTabPageInfo[i].iImage;
|
|
tie.pszText = m_vTabPageInfo[i].szTabText;
|
|
TabCtrl_InsertItem(m_hWnd, i, &tie);
|
|
}
|
|
|
|
int HeightGap = 5;
|
|
SetTabHeight(MAX(20, (GetTextHeight() + HeightGap)));
|
|
SelectPage(0);
|
|
}
|
|
|
|
inline void CTab::OnLButtonDown(WPARAM /*wParam*/, LPARAM lParam)
|
|
{
|
|
CPoint pt(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
|
|
|
|
if (GetCloseRect().PtInRect(pt))
|
|
{
|
|
m_IsClosePressed = TRUE;
|
|
SetCapture();
|
|
CClientDC dc(this);
|
|
DrawCloseButton(dc);
|
|
}
|
|
else
|
|
m_IsClosePressed = FALSE;
|
|
|
|
if (GetListRect().PtInRect(pt))
|
|
{
|
|
ShowListMenu();
|
|
}
|
|
}
|
|
|
|
inline void CTab::OnLButtonUp(WPARAM /*wParam*/, LPARAM lParam)
|
|
{
|
|
ReleaseCapture();
|
|
CPoint pt(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
|
|
if (m_IsClosePressed && GetCloseRect().PtInRect(pt))
|
|
{
|
|
RemoveTabPage(GetCurSel());
|
|
if (GetActiveView())
|
|
GetActiveView()->RedrawWindow();
|
|
}
|
|
|
|
m_IsClosePressed = FALSE;
|
|
}
|
|
|
|
inline void CTab::OnMouseLeave(WPARAM /*wParam*/, LPARAM /*lParam*/)
|
|
{
|
|
CClientDC dc(this);
|
|
DrawCloseButton(dc);
|
|
DrawListButton(dc);
|
|
|
|
m_IsTracking = FALSE;
|
|
}
|
|
|
|
inline void CTab::OnMouseMove(WPARAM /*wParam*/, LPARAM /*lParam*/)
|
|
{
|
|
if (!m_IsListMenuActive && m_IsListPressed)
|
|
{
|
|
m_IsListPressed = FALSE;
|
|
}
|
|
|
|
if (!m_IsTracking)
|
|
{
|
|
TRACKMOUSEEVENT TrackMouseEventStruct = {0};
|
|
TrackMouseEventStruct.cbSize = sizeof(TrackMouseEventStruct);
|
|
TrackMouseEventStruct.dwFlags = TME_LEAVE;
|
|
TrackMouseEventStruct.hwndTrack = m_hWnd;
|
|
_TrackMouseEvent(&TrackMouseEventStruct);
|
|
m_IsTracking = TRUE;
|
|
}
|
|
|
|
CClientDC dc(this);
|
|
DrawCloseButton(dc);
|
|
DrawListButton(dc);
|
|
}
|
|
|
|
inline LRESULT CTab::OnNCHitTest(WPARAM wParam, LPARAM lParam)
|
|
{
|
|
// Ensure we have an arrow cursor when the tab has no view window
|
|
if (0 == GetAllTabs().size())
|
|
SetCursor(LoadCursor(NULL, IDC_ARROW));
|
|
|
|
// Cause WM_LBUTTONUP and WM_LBUTTONDOWN messages to be sent for buttons
|
|
CPoint pt(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
|
|
ScreenToClient(pt);
|
|
if (GetCloseRect().PtInRect(pt)) return HTCLIENT;
|
|
if (GetListRect().PtInRect(pt)) return HTCLIENT;
|
|
|
|
return CWnd::WndProcDefault(WM_NCHITTEST, wParam, lParam);
|
|
}
|
|
|
|
inline LRESULT CTab::OnNotifyReflect(WPARAM wParam, LPARAM lParam)
|
|
{
|
|
UNREFERENCED_PARAMETER(wParam);
|
|
|
|
switch (((LPNMHDR)lParam)->code)
|
|
{
|
|
case TCN_SELCHANGE:
|
|
{
|
|
// Display the newly selected tab page
|
|
int nPage = GetCurSel();
|
|
ShowActiveView(m_vTabPageInfo[nPage].pView);
|
|
}
|
|
break;
|
|
}
|
|
|
|
return 0L;
|
|
}
|
|
|
|
inline void CTab::Paint()
|
|
{
|
|
// Microsoft's drawing for a tab control is rubbish, so we do our own.
|
|
// We use double buffering and regions to eliminate flicker
|
|
|
|
// Create the memory DC and bitmap
|
|
CClientDC dcView(this);
|
|
CMemDC dcMem(&dcView);
|
|
CRect rcClient = GetClientRect();
|
|
dcMem.CreateCompatibleBitmap(&dcView, rcClient.Width(), rcClient.Height());
|
|
|
|
if (0 == GetItemCount())
|
|
{
|
|
// No tabs, so simply display a grey background and exit
|
|
COLORREF rgbDialog = GetSysColor(COLOR_BTNFACE);
|
|
dcView.SolidFill(rgbDialog, rcClient);
|
|
return;
|
|
}
|
|
|
|
// Create a clipping region. Its the overall tab window's region,
|
|
// less the region belonging to the individual tab view's client area
|
|
CRgn rgnSrc1 = ::CreateRectRgn(rcClient.left, rcClient.top, rcClient.right, rcClient.bottom);
|
|
CRect rcTab = GetClientRect();
|
|
TabCtrl_AdjustRect(m_hWnd, FALSE, &rcTab);
|
|
if (rcTab.Height() < 0)
|
|
rcTab.top = rcTab.bottom;
|
|
if (rcTab.Width() < 0)
|
|
rcTab.left = rcTab.right;
|
|
|
|
CRgn rgnSrc2 = ::CreateRectRgn(rcTab.left, rcTab.top, rcTab.right, rcTab.bottom);
|
|
CRgn rgnClip = ::CreateRectRgn(0, 0, 0, 0);
|
|
::CombineRgn(rgnClip, rgnSrc1, rgnSrc2, RGN_DIFF);
|
|
|
|
// Use the region in the memory DC to paint the grey background
|
|
dcMem.SelectClipRgn(&rgnClip);
|
|
HWND hWndParent = ::GetParent(m_hWnd);
|
|
CDC dcParent = ::GetDC(hWndParent);
|
|
HBRUSH hBrush = (HBRUSH) SendMessage(hWndParent, WM_CTLCOLORDLG, (WPARAM)dcParent.GetHDC(), (LPARAM)hWndParent);
|
|
dcMem.SelectObject(FromHandle(hBrush));
|
|
dcMem.PaintRgn(&rgnClip);
|
|
|
|
// Draw the tab buttons on the memory DC:
|
|
DrawTabs(dcMem);
|
|
|
|
// Draw buttons and tab borders
|
|
DrawCloseButton(dcMem);
|
|
DrawListButton(dcMem);
|
|
DrawTabBorders(dcMem, rcTab);
|
|
|
|
// Now copy our from our memory DC to the window DC
|
|
dcView.SelectClipRgn(&rgnClip);
|
|
dcView.BitBlt(0, 0, rcClient.Width(), rcClient.Height(), &dcMem, 0, 0, SRCCOPY);
|
|
}
|
|
|
|
inline void CTab::PreCreate(CREATESTRUCT &cs)
|
|
{
|
|
// For Tabs on the bottom, add the TCS_BOTTOM style
|
|
cs.style = WS_CHILD | WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_VISIBLE;
|
|
}
|
|
|
|
inline void CTab::PreRegisterClass(WNDCLASS &wc)
|
|
{
|
|
wc.lpszClassName = WC_TABCONTROL;
|
|
}
|
|
|
|
inline void CTab::RecalcLayout()
|
|
{
|
|
if (IsWindow())
|
|
{
|
|
if (GetActiveView())
|
|
{
|
|
// Set the tab sizes
|
|
SetTabSize();
|
|
|
|
// Position the View over the tab control's display area
|
|
CRect rc = GetClientRect();
|
|
TabCtrl_AdjustRect(m_hWnd, FALSE, &rc);
|
|
GetActiveView()->SetWindowPos(NULL, rc, SWP_SHOWWINDOW);
|
|
}
|
|
else
|
|
RedrawWindow();
|
|
}
|
|
}
|
|
|
|
inline void CTab::RemoveTabPage(int nPage)
|
|
{
|
|
if ((nPage < 0) || (nPage > (int)m_vTabPageInfo.size() -1))
|
|
return;
|
|
|
|
// Remove the tab
|
|
TabCtrl_DeleteItem(m_hWnd, nPage);
|
|
|
|
// Remove the TapPageInfo entry
|
|
std::vector<TabPageInfo>::iterator itTPI = m_vTabPageInfo.begin() + nPage;
|
|
CWnd* pView = (*itTPI).pView;
|
|
int iImage = (*itTPI).iImage;
|
|
if (iImage >= 0)
|
|
TabCtrl_RemoveImage(m_hWnd, iImage);
|
|
|
|
if (pView == m_pActiveView)
|
|
m_pActiveView = 0;
|
|
|
|
(*itTPI).pView->Destroy();
|
|
m_vTabPageInfo.erase(itTPI);
|
|
|
|
std::vector<WndPtr>::iterator itView;
|
|
for (itView = m_vTabViews.begin(); itView < m_vTabViews.end(); ++itView)
|
|
{
|
|
if ((*itView).get() == pView)
|
|
{
|
|
m_vTabViews.erase(itView);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (IsWindow())
|
|
{
|
|
if (m_vTabPageInfo.size() > 0)
|
|
{
|
|
SetTabSize();
|
|
SelectPage(0);
|
|
}
|
|
else
|
|
ShowActiveView(NULL);
|
|
|
|
NotifyChanged();
|
|
}
|
|
}
|
|
|
|
inline void CTab::SelectPage(int nPage)
|
|
{
|
|
if ((nPage >= 0) && (nPage < GetItemCount()))
|
|
{
|
|
if (nPage != GetCurSel())
|
|
SetCurSel(nPage);
|
|
|
|
ShowActiveView(m_vTabPageInfo[nPage].pView);
|
|
}
|
|
}
|
|
|
|
inline void CTab::SetFixedWidth(BOOL bEnabled)
|
|
{
|
|
DWORD dwStyle = (DWORD)GetWindowLongPtr(GWL_STYLE);
|
|
if (bEnabled)
|
|
SetWindowLongPtr(GWL_STYLE, dwStyle | TCS_FIXEDWIDTH);
|
|
else
|
|
SetWindowLongPtr(GWL_STYLE, dwStyle & ~TCS_FIXEDWIDTH);
|
|
|
|
RecalcLayout();
|
|
}
|
|
|
|
inline void CTab::SetOwnerDraw(BOOL bEnabled)
|
|
// Enable or disable owner draw
|
|
{
|
|
DWORD dwStyle = (DWORD)GetWindowLongPtr(GWL_STYLE);
|
|
if (bEnabled)
|
|
{
|
|
SetWindowLongPtr(GWL_STYLE, dwStyle | TCS_OWNERDRAWFIXED);
|
|
TabCtrl_SetImageList(m_hWnd, NULL);
|
|
}
|
|
else
|
|
{
|
|
SetWindowLongPtr(GWL_STYLE, dwStyle & ~TCS_OWNERDRAWFIXED);
|
|
TabCtrl_SetImageList(m_hWnd, m_himlTab);
|
|
}
|
|
|
|
RecalcLayout();
|
|
}
|
|
|
|
inline void CTab::SetShowButtons(BOOL bShow)
|
|
{
|
|
m_bShowButtons = bShow;
|
|
RecalcLayout();
|
|
}
|
|
|
|
inline void CTab::SetTabIcon(int i, HICON hIcon)
|
|
// Changes or sets the tab's icon
|
|
{
|
|
assert (GetItemCount() > i);
|
|
TCITEM tci = {0};
|
|
tci.mask = TCIF_IMAGE;
|
|
GetItem(i, &tci);
|
|
if (tci.iImage >= 0)
|
|
{
|
|
ImageList_ReplaceIcon(GetImageList(), i, hIcon);
|
|
}
|
|
else
|
|
{
|
|
int iImage = ImageList_AddIcon(GetImageList(), hIcon);
|
|
tci.iImage = iImage;
|
|
TabCtrl_SetItem(m_hWnd, i, &tci);
|
|
m_vTabPageInfo[i].iImage = iImage;
|
|
}
|
|
}
|
|
|
|
inline void CTab::SetTabsAtTop(BOOL bTop)
|
|
// Positions the tabs at the top or botttom of the control
|
|
{
|
|
DWORD dwStyle = (DWORD)GetWindowLongPtr(GWL_STYLE);
|
|
|
|
if (bTop)
|
|
dwStyle &= ~TCS_BOTTOM;
|
|
else
|
|
dwStyle |= TCS_BOTTOM;
|
|
|
|
SetWindowLongPtr(GWL_STYLE, dwStyle);
|
|
RecalcLayout();
|
|
}
|
|
|
|
inline void CTab::SetTabSize()
|
|
{
|
|
if (GetItemCount() > 0)
|
|
{
|
|
CRect rc = GetClientRect();
|
|
TabCtrl_AdjustRect(m_hWnd, FALSE, &rc);
|
|
|
|
int xGap = 2;
|
|
if (m_bShowButtons) xGap += GetCloseRect().Width() + GetListRect().Width() +2;
|
|
|
|
int nItemWidth = MIN( GetMaxTabSize().cx, (rc.Width() - xGap)/GetItemCount() );
|
|
nItemWidth = MAX(nItemWidth, 0);
|
|
SendMessage(TCM_SETITEMSIZE, 0L, MAKELPARAM(nItemWidth, m_nTabHeight));
|
|
NotifyChanged();
|
|
}
|
|
}
|
|
|
|
inline void CTab::SetTabText(UINT nTab, LPCTSTR szText)
|
|
{
|
|
// Allows the text to be changed on an existing tab
|
|
if (nTab < GetAllTabs().size())
|
|
{
|
|
TCITEM Item = {0};
|
|
std::vector<TCHAR> vTChar(MAX_MENU_STRING+1, _T('\0'));
|
|
TCHAR* pTChar = &vTChar.front();
|
|
lstrcpyn(pTChar, szText, MAX_MENU_STRING);
|
|
Item.mask = TCIF_TEXT;
|
|
Item.pszText = pTChar;
|
|
|
|
if (TabCtrl_SetItem(m_hWnd, nTab, &Item))
|
|
lstrcpyn(m_vTabPageInfo[nTab].szTabText, pTChar, MAX_MENU_STRING);
|
|
}
|
|
}
|
|
|
|
inline void CTab::ShowActiveView(CWnd* pView)
|
|
// Sets or changes the View window displayed within the tab page
|
|
{
|
|
// Hide the old view
|
|
if (GetActiveView() && (GetActiveView()->IsWindow()))
|
|
GetActiveView()->ShowWindow(SW_HIDE);
|
|
|
|
// Assign the view window
|
|
m_pActiveView = pView;
|
|
|
|
if (m_pActiveView && m_hWnd)
|
|
{
|
|
if (!m_pActiveView->IsWindow())
|
|
{
|
|
// The tab control is already created, so create the new view too
|
|
GetActiveView()->Create(this);
|
|
}
|
|
|
|
// Position the View over the tab control's display area
|
|
CRect rc = GetClientRect();
|
|
TabCtrl_AdjustRect(m_hWnd, FALSE, &rc);
|
|
GetActiveView()->SetWindowPos(HWND_TOP, rc, SWP_SHOWWINDOW);
|
|
GetActiveView()->SetFocus();
|
|
}
|
|
}
|
|
|
|
inline void CTab::ShowListMenu()
|
|
// Displays the list of windows in a popup menu
|
|
{
|
|
if (!m_IsListPressed)
|
|
{
|
|
m_IsListPressed = TRUE;
|
|
HMENU hMenu = GetListMenu();
|
|
|
|
CPoint pt(GetListRect().left, GetListRect().top + GetTabHeight());
|
|
ClientToScreen(pt);
|
|
|
|
// Choosing the frame's hwnd for the menu's messages will automatically theme the popup menu
|
|
HWND MenuHwnd = GetAncestor()->GetHwnd();
|
|
int nPage = 0;
|
|
m_IsListMenuActive = TRUE;
|
|
nPage = TrackPopupMenuEx(hMenu, TPM_LEFTALIGN | TPM_TOPALIGN | TPM_RETURNCMD, pt.x, pt.y, MenuHwnd, NULL) - IDW_FIRSTCHILD;
|
|
if ((nPage >= 0) && (nPage < 9)) SelectPage(nPage);
|
|
if (nPage == 9) ShowListDialog();
|
|
m_IsListMenuActive = FALSE;
|
|
}
|
|
|
|
CClientDC dc(this);
|
|
DrawListButton(dc);
|
|
}
|
|
|
|
inline void CTab::ShowListDialog()
|
|
{
|
|
// Definition of a dialog template which displays a List Box
|
|
unsigned char dlg_Template[] =
|
|
{
|
|
0x01,0x00,0xff,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0xc8,0x00,0xc8,0x90,0x03,
|
|
0x00,0x00,0x00,0x00,0x00,0xdc,0x00,0x8e,0x00,0x00,0x00,0x00,0x00,0x53,0x00,0x65,
|
|
0x00,0x6c,0x00,0x65,0x00,0x63,0x00,0x74,0x00,0x20,0x00,0x57,0x00,0x69,0x00,0x6e,
|
|
0x00,0x64,0x00,0x6f,0x00,0x77,0x00,0x00,0x00,0x08,0x00,0x00,0x00,0x00,0x01,0x4d,
|
|
0x00,0x53,0x00,0x20,0x00,0x53,0x00,0x68,0x00,0x65,0x00,0x6c,0x00,0x6c,0x00,0x20,
|
|
0x00,0x44,0x00,0x6c,0x00,0x67,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
0x00,0x00,0x00,0x01,0x00,0x01,0x50,0x40,0x00,0x7a,0x00,0x25,0x00,0x0f,0x00,0x01,
|
|
0x00,0x00,0x00,0xff,0xff,0x80,0x00,0x4f,0x00,0x4b,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x50,0x7a,0x00,0x7a,0x00,0x25,
|
|
0x00,0x0f,0x00,0x02,0x00,0x00,0x00,0xff,0xff,0x80,0x00,0x43,0x00,0x61,0x00,0x6e,
|
|
0x00,0x63,0x00,0x65,0x00,0x6c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
0x00,0x02,0x00,0x01,0x01,0x21,0x50,0x06,0x00,0x06,0x00,0xcf,0x00,0x6d,0x00,0x79,
|
|
0x00,0x00,0x00,0xff,0xff,0x83,0x00,0x00,0x00,0x00,0x00
|
|
};
|
|
|
|
// Display the modal dialog. The dialog is defined in the dialog template rather
|
|
// than in the resource script (rc) file.
|
|
CSelectDialog MyDialog((LPCDLGTEMPLATE) dlg_Template);
|
|
for(UINT u = 0; u < GetAllTabs().size(); ++u)
|
|
{
|
|
MyDialog.AddItem(GetAllTabs()[u].szTabText);
|
|
}
|
|
|
|
int iSelected = (int)MyDialog.DoModal();
|
|
if (iSelected >= 0) SelectPage(iSelected);
|
|
}
|
|
|
|
inline void CTab::SwapTabs(UINT nTab1, UINT nTab2)
|
|
{
|
|
if ((nTab1 < GetAllTabs().size()) && (nTab2 < GetAllTabs().size()) && (nTab1 != nTab2))
|
|
{
|
|
int nPage = GetCurSel();
|
|
TabPageInfo T1 = GetTabPageInfo(nTab1);
|
|
TabPageInfo T2 = GetTabPageInfo(nTab2);
|
|
|
|
TCITEM Item1 = {0};
|
|
Item1.mask = TCIF_IMAGE | TCIF_PARAM | TCIF_RTLREADING | TCIF_STATE | TCIF_TEXT;
|
|
GetItem(nTab1, &Item1);
|
|
TCITEM Item2 = {0};
|
|
Item2.mask = TCIF_IMAGE | TCIF_PARAM | TCIF_RTLREADING | TCIF_STATE | TCIF_TEXT;
|
|
GetItem(nTab2, &Item2);
|
|
TabCtrl_SetItem(m_hWnd, nTab1, &Item2);
|
|
TabCtrl_SetItem(m_hWnd, nTab2, &Item1);
|
|
|
|
m_vTabPageInfo[nTab1] = T2;
|
|
m_vTabPageInfo[nTab2] = T1;
|
|
SelectPage(nPage);
|
|
}
|
|
}
|
|
|
|
inline LRESULT CTab::WndProcDefault(UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
switch(uMsg)
|
|
{
|
|
case WM_PAINT:
|
|
if (GetWindowLongPtr(GWL_STYLE) & TCS_OWNERDRAWFIXED)
|
|
{
|
|
// Remove all pending paint requests
|
|
PAINTSTRUCT ps;
|
|
BeginPaint(ps);
|
|
EndPaint(ps);
|
|
|
|
// Now call our local Paint
|
|
Paint();
|
|
return 0;
|
|
}
|
|
break;
|
|
|
|
case WM_ERASEBKGND:
|
|
if (GetWindowLongPtr(GWL_STYLE) & TCS_OWNERDRAWFIXED)
|
|
return 0;
|
|
break;
|
|
case WM_KILLFOCUS:
|
|
m_IsClosePressed = FALSE;
|
|
break;
|
|
case WM_LBUTTONDBLCLK:
|
|
case WM_LBUTTONDOWN:
|
|
OnLButtonDown(wParam, lParam);
|
|
break;
|
|
case WM_LBUTTONUP:
|
|
OnLButtonUp(wParam, lParam);
|
|
break;
|
|
case WM_MOUSEMOVE:
|
|
OnMouseMove(wParam, lParam);
|
|
break;
|
|
case WM_MOUSELEAVE:
|
|
OnMouseLeave(wParam, lParam);
|
|
break;
|
|
case WM_NCHITTEST:
|
|
return OnNCHitTest(wParam, lParam);
|
|
|
|
case WM_WINDOWPOSCHANGING:
|
|
// A little hack to reduce tab flicker
|
|
if (IsWindowVisible() && (GetWindowLongPtr(GWL_STYLE) & TCS_OWNERDRAWFIXED))
|
|
{
|
|
LPWINDOWPOS pWinPos = (LPWINDOWPOS)lParam;
|
|
pWinPos->flags |= SWP_NOREDRAW;
|
|
|
|
Paint();
|
|
}
|
|
|
|
break;
|
|
|
|
case WM_WINDOWPOSCHANGED:
|
|
RecalcLayout();
|
|
break;
|
|
}
|
|
|
|
// pass unhandled messages on for default processing
|
|
return CWnd::WndProcDefault(uMsg, wParam, lParam);
|
|
}
|
|
|
|
// Wrappers for Win32 Macros
|
|
inline void CTab::AdjustRect(BOOL fLarger, RECT *prc) const
|
|
{
|
|
assert(::IsWindow(m_hWnd));
|
|
TabCtrl_AdjustRect(m_hWnd, fLarger, prc);
|
|
}
|
|
|
|
inline int CTab::GetCurFocus() const
|
|
{
|
|
assert(::IsWindow(m_hWnd));
|
|
return TabCtrl_GetCurFocus(m_hWnd);
|
|
}
|
|
|
|
inline int CTab::GetCurSel() const
|
|
{
|
|
assert(::IsWindow(m_hWnd));
|
|
return TabCtrl_GetCurSel(m_hWnd);
|
|
}
|
|
|
|
inline BOOL CTab::GetItem(int iItem, LPTCITEM pitem) const
|
|
{
|
|
assert(::IsWindow(m_hWnd));
|
|
return TabCtrl_GetItem(m_hWnd, iItem, pitem);
|
|
}
|
|
|
|
inline int CTab::GetItemCount() const
|
|
{
|
|
assert(::IsWindow(m_hWnd));
|
|
return TabCtrl_GetItemCount(m_hWnd);
|
|
}
|
|
|
|
inline int CTab::HitTest(TCHITTESTINFO& info) const
|
|
{
|
|
assert(::IsWindow(m_hWnd));
|
|
return TabCtrl_HitTest(m_hWnd, &info);
|
|
}
|
|
|
|
inline void CTab::SetCurFocus(int iItem) const
|
|
{
|
|
assert(::IsWindow(m_hWnd));
|
|
TabCtrl_SetCurFocus(m_hWnd, iItem);
|
|
}
|
|
|
|
inline int CTab::SetCurSel(int iItem) const
|
|
{
|
|
assert(::IsWindow(m_hWnd));
|
|
return TabCtrl_SetCurSel(m_hWnd, iItem);
|
|
}
|
|
|
|
inline DWORD CTab::SetItemSize(int cx, int cy) const
|
|
{
|
|
assert(::IsWindow(m_hWnd));
|
|
return TabCtrl_SetItemSize(m_hWnd, cx, cy);
|
|
}
|
|
|
|
inline int CTab::SetMinTabWidth(int cx) const
|
|
{
|
|
assert(::IsWindow(m_hWnd));
|
|
return TabCtrl_SetMinTabWidth(m_hWnd, cx);
|
|
}
|
|
|
|
inline void CTab::SetPadding(int cx, int cy) const
|
|
{
|
|
assert(::IsWindow(m_hWnd));
|
|
TabCtrl_SetPadding(m_hWnd, cx, cy);
|
|
}
|
|
|
|
////////////////////////////////////////
|
|
// Definitions for the CTabbedMDI class
|
|
inline CTabbedMDI::CTabbedMDI()
|
|
{
|
|
GetTab().SetShowButtons(TRUE);
|
|
}
|
|
|
|
inline CTabbedMDI::~CTabbedMDI()
|
|
{
|
|
}
|
|
|
|
inline CWnd* CTabbedMDI::AddMDIChild(CWnd* pView, LPCTSTR szTabText, int idMDIChild /*= 0*/)
|
|
{
|
|
assert(pView);
|
|
assert(lstrlen(szTabText) < MAX_MENU_STRING);
|
|
|
|
GetTab().AddTabPage(WndPtr(pView), szTabText, 0, idMDIChild);
|
|
|
|
// Fake a WM_MOUSEACTIVATE to propogate focus change to dockers
|
|
if (IsWindow())
|
|
GetParent()->SendMessage(WM_MOUSEACTIVATE, (WPARAM)GetAncestor(), MAKELPARAM(HTCLIENT,WM_LBUTTONDOWN));
|
|
|
|
return pView;
|
|
}
|
|
|
|
inline void CTabbedMDI::CloseActiveMDI()
|
|
{
|
|
int nTab = GetTab().GetCurSel();
|
|
if (nTab >= 0)
|
|
GetTab().RemoveTabPage(nTab);
|
|
|
|
RecalcLayout();
|
|
}
|
|
|
|
inline void CTabbedMDI::CloseAllMDIChildren()
|
|
{
|
|
while (GetMDIChildCount() > 0)
|
|
{
|
|
GetTab().RemoveTabPage(0);
|
|
}
|
|
}
|
|
|
|
inline void CTabbedMDI::CloseMDIChild(int nTab)
|
|
{
|
|
GetTab().RemoveTabPage(nTab);
|
|
|
|
if (GetActiveMDIChild())
|
|
GetActiveMDIChild()->RedrawWindow();
|
|
}
|
|
|
|
inline HWND CTabbedMDI::Create(CWnd* pParent /* = NULL*/)
|
|
{
|
|
CLIENTCREATESTRUCT clientcreate ;
|
|
clientcreate.hWindowMenu = m_hWnd;
|
|
clientcreate.idFirstChild = IDW_FIRSTCHILD ;
|
|
DWORD dwStyle = WS_CHILD | WS_VISIBLE | MDIS_ALLCHILDSTYLES;
|
|
|
|
// Create the MDICLIENT view window
|
|
if (!CreateEx(0, _T("MDICLIENT"), _T(""),
|
|
dwStyle, 0, 0, 0, 0, pParent, NULL, (PSTR) &clientcreate))
|
|
throw CWinException(_T("CMDIClient::Create ... CreateEx failed"));
|
|
|
|
return m_hWnd;
|
|
}
|
|
|
|
inline CWnd* CTabbedMDI::GetActiveMDIChild() const
|
|
{
|
|
CWnd* pView = NULL;
|
|
int nTab = GetTab().GetCurSel();
|
|
if (nTab >= 0)
|
|
{
|
|
TabPageInfo tbi = GetTab().GetTabPageInfo(nTab);
|
|
pView = tbi.pView;
|
|
}
|
|
|
|
return pView;
|
|
}
|
|
|
|
inline int CTabbedMDI::GetActiveMDITab() const
|
|
{
|
|
return GetTab().GetCurSel();
|
|
}
|
|
|
|
inline CWnd* CTabbedMDI::GetMDIChild(int nTab) const
|
|
{
|
|
assert(nTab >= 0);
|
|
assert(nTab < GetMDIChildCount());
|
|
return GetTab().GetTabPageInfo(nTab).pView;
|
|
}
|
|
|
|
inline int CTabbedMDI::GetMDIChildCount() const
|
|
{
|
|
return (int) GetTab().GetAllTabs().size();
|
|
}
|
|
|
|
inline int CTabbedMDI::GetMDIChildID(int nTab) const
|
|
{
|
|
assert(nTab >= 0);
|
|
assert(nTab < GetMDIChildCount());
|
|
return GetTab().GetTabPageInfo(nTab).idTab;
|
|
}
|
|
|
|
inline LPCTSTR CTabbedMDI::GetMDIChildTitle(int nTab) const
|
|
{
|
|
assert(nTab >= 0);
|
|
assert(nTab < GetMDIChildCount());
|
|
return GetTab().GetTabPageInfo(nTab).szTabText;
|
|
}
|
|
|
|
inline BOOL CTabbedMDI::LoadRegistrySettings(tString tsRegistryKeyName)
|
|
{
|
|
BOOL bResult = FALSE;
|
|
|
|
if (0 != tsRegistryKeyName.size())
|
|
{
|
|
tString tsKey = _T("Software\\") + tsRegistryKeyName + _T("\\MDI Children");
|
|
HKEY hKey = 0;
|
|
RegOpenKeyEx(HKEY_CURRENT_USER, tsKey.c_str(), 0, KEY_READ, &hKey);
|
|
if (hKey)
|
|
{
|
|
DWORD dwType = REG_BINARY;
|
|
DWORD BufferSize = sizeof(TabPageInfo);
|
|
TabPageInfo tbi = {0};
|
|
int i = 0;
|
|
TCHAR szNumber[16];
|
|
tString tsSubKey = _T("MDI Child ");
|
|
tsSubKey += _itot(i, szNumber, 10);
|
|
|
|
// Fill the DockList vector from the registry
|
|
while (0 == RegQueryValueEx(hKey, tsSubKey.c_str(), NULL, &dwType, (LPBYTE)&tbi, &BufferSize))
|
|
{
|
|
CWnd* pWnd = NewMDIChildFromID(tbi.idTab);
|
|
if (pWnd)
|
|
{
|
|
AddMDIChild(pWnd, tbi.szTabText, tbi.idTab);
|
|
i++;
|
|
tsSubKey = _T("MDI Child ");
|
|
tsSubKey += _itot(i, szNumber, 10);
|
|
bResult = TRUE;
|
|
}
|
|
else
|
|
{
|
|
TRACE(_T("Failed to get TabbedMDI info from registry"));
|
|
bResult = FALSE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Load Active MDI Tab from the registry
|
|
tsSubKey = _T("Active MDI Tab");
|
|
int nTab;
|
|
dwType = REG_DWORD;
|
|
BufferSize = sizeof(int);
|
|
if(ERROR_SUCCESS == RegQueryValueEx(hKey, tsSubKey.c_str(), NULL, &dwType, (LPBYTE)&nTab, &BufferSize))
|
|
SetActiveMDITab(nTab);
|
|
else
|
|
SetActiveMDITab(0);
|
|
|
|
RegCloseKey(hKey);
|
|
}
|
|
}
|
|
|
|
if (!bResult)
|
|
CloseAllMDIChildren();
|
|
|
|
return bResult;
|
|
}
|
|
|
|
inline CWnd* CTabbedMDI::NewMDIChildFromID(int /*idMDIChild*/)
|
|
{
|
|
// Override this function to create new MDI children from IDs as shown below
|
|
CWnd* pView = NULL;
|
|
/* switch(idTab)
|
|
{
|
|
case ID_SIMPLE:
|
|
pView = new CViewSimple;
|
|
break;
|
|
case ID_RECT:
|
|
pView = new CViewRect;
|
|
break;
|
|
default:
|
|
TRACE(_T("Unknown MDI child ID\n"));
|
|
break;
|
|
} */
|
|
|
|
return pView;
|
|
}
|
|
|
|
inline void CTabbedMDI::OnCreate()
|
|
{
|
|
GetTab().Create(this);
|
|
GetTab().SetFixedWidth(TRUE);
|
|
GetTab().SetOwnerDraw(TRUE);
|
|
}
|
|
|
|
inline void CTabbedMDI::OnDestroy(WPARAM /*wParam*/, LPARAM /*lParam*/ )
|
|
{
|
|
CloseAllMDIChildren();
|
|
}
|
|
|
|
inline LRESULT CTabbedMDI::OnNotify(WPARAM /*wParam*/, LPARAM lParam)
|
|
{
|
|
LPNMHDR pnmhdr = (LPNMHDR)lParam;
|
|
if (pnmhdr->code == UWM_TAB_CHANGED)
|
|
RecalcLayout();
|
|
|
|
return 0L;
|
|
}
|
|
|
|
inline void CTabbedMDI::OnWindowPosChanged(WPARAM /*wParam*/, LPARAM /*lParam*/)
|
|
{
|
|
RecalcLayout();
|
|
}
|
|
|
|
inline void CTabbedMDI::RecalcLayout()
|
|
{
|
|
if (GetTab().IsWindow())
|
|
{
|
|
if (GetTab().GetItemCount() >0)
|
|
{
|
|
CRect rcClient = GetClientRect();
|
|
GetTab().SetWindowPos(NULL, rcClient, SWP_SHOWWINDOW);
|
|
GetTab().UpdateWindow();
|
|
}
|
|
else
|
|
{
|
|
CRect rcClient = GetClientRect();
|
|
GetTab().SetWindowPos(NULL, rcClient, SWP_HIDEWINDOW);
|
|
Invalidate();
|
|
}
|
|
}
|
|
}
|
|
|
|
inline BOOL CTabbedMDI::SaveRegistrySettings(tString tsRegistryKeyName)
|
|
{
|
|
if (0 != tsRegistryKeyName.size())
|
|
{
|
|
tString tsKeyName = _T("Software\\") + tsRegistryKeyName;
|
|
HKEY hKey = NULL;
|
|
HKEY hKeyMDIChild = NULL;
|
|
|
|
try
|
|
{
|
|
if (ERROR_SUCCESS != RegCreateKeyEx(HKEY_CURRENT_USER, tsKeyName.c_str(), 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hKey, NULL))
|
|
throw (CWinException(_T("RegCreateKeyEx Failed")));
|
|
|
|
RegDeleteKey(hKey, _T("MDI Children"));
|
|
if (ERROR_SUCCESS != RegCreateKeyEx(hKey, _T("MDI Children"), 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hKeyMDIChild, NULL))
|
|
throw (CWinException(_T("RegCreateKeyEx Failed")));
|
|
|
|
for (int i = 0; i < GetMDIChildCount(); ++i)
|
|
{
|
|
TCHAR szNumber[16];
|
|
tString tsSubKey = _T("MDI Child ");
|
|
tsSubKey += _itot(i, szNumber, 10);
|
|
TabPageInfo pdi = GetTab().GetTabPageInfo(i);
|
|
if (ERROR_SUCCESS != RegSetValueEx(hKeyMDIChild, tsSubKey.c_str(), 0, REG_BINARY, (LPBYTE)&pdi, sizeof(TabPageInfo)))
|
|
throw (CWinException(_T("RegSetValueEx Failed")));
|
|
}
|
|
|
|
// Add Active Tab to the registry
|
|
tString tsSubKey = _T("Active MDI Tab");
|
|
int nTab = GetActiveMDITab();
|
|
if(ERROR_SUCCESS != RegSetValueEx(hKeyMDIChild, tsSubKey.c_str(), 0, REG_DWORD, (LPBYTE)&nTab, sizeof(int)))
|
|
throw (CWinException(_T("RegSetValueEx failed")));
|
|
|
|
RegCloseKey(hKeyMDIChild);
|
|
RegCloseKey(hKey);
|
|
}
|
|
catch (const CWinException& e)
|
|
{
|
|
// Roll back the registry changes by deleting the subkeys
|
|
if (hKey)
|
|
{
|
|
if (hKeyMDIChild)
|
|
{
|
|
RegDeleteKey(hKeyMDIChild, _T("MDI Children"));
|
|
RegCloseKey(hKeyMDIChild);
|
|
}
|
|
|
|
RegDeleteKey(HKEY_CURRENT_USER ,tsKeyName.c_str());
|
|
RegCloseKey(hKey);
|
|
}
|
|
|
|
e.what();
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
inline void CTabbedMDI::SetActiveMDIChild(CWnd* pWnd)
|
|
{
|
|
assert(pWnd);
|
|
int nPage = GetTab().GetTabIndex(pWnd);
|
|
if (nPage >= 0)
|
|
GetTab().SelectPage(nPage);
|
|
}
|
|
|
|
inline void CTabbedMDI::SetActiveMDITab(int iTab)
|
|
{
|
|
assert(::IsWindow(m_hWnd));
|
|
assert(GetTab().IsWindow());
|
|
GetTab().SelectPage(iTab);
|
|
}
|
|
|
|
inline LRESULT CTabbedMDI::WndProcDefault(UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
switch(uMsg)
|
|
{
|
|
case WM_DESTROY:
|
|
OnDestroy(wParam, lParam);
|
|
break;
|
|
|
|
case WM_WINDOWPOSCHANGED:
|
|
OnWindowPosChanged(wParam, lParam);
|
|
break;
|
|
}
|
|
|
|
return CWnd::WndProcDefault(uMsg, wParam, lParam);
|
|
}
|
|
|
|
} // namespace Win32xx
|
|
|
|
#endif // _WIN32XX_TAB_H_
|