initial commit

Signed-off-by: Peter Siegmund <mars3142@noreply.mars3142.dev>

libs/wxWidgets-3.3.1/include/wx/msw/toolbar.h

@@ -0,0 +1,214 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/msw/toolbar.h
+// Purpose:     wxToolBar class
+// Author:      Julian Smart
+// Created:     01/02/97
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_MSW_TBAR95_H_
+#define _WX_MSW_TBAR95_H_
+
+#if wxUSE_TOOLBAR
+
+#include "wx/dynarray.h"
+#include "wx/imaglist.h"
+
+class WXDLLIMPEXP_CORE wxToolBar : public wxToolBarBase
+{
+public:
+    // ctors and dtor
+    wxToolBar() { Init(); }
+
+    wxToolBar(wxWindow *parent,
+                wxWindowID id,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = wxTB_DEFAULT_STYLE,
+                const wxString& name = wxASCII_STR(wxToolBarNameStr))
+    {
+        Init();
+
+        Create(parent, id, pos, size, style, name);
+    }
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = wxTB_DEFAULT_STYLE,
+                const wxString& name = wxASCII_STR(wxToolBarNameStr));
+
+    virtual ~wxToolBar();
+
+    // override/implement base class virtuals
+    virtual wxToolBarToolBase *FindToolForPosition(wxCoord x, wxCoord y) const override;
+
+    virtual bool Realize() override;
+
+    virtual wxSize GetToolSize() const override;
+
+    virtual void SetRows(int nRows) override;
+
+    virtual void SetToolNormalBitmap(int id, const wxBitmapBundle& bitmap) override;
+    virtual void SetToolDisabledBitmap(int id, const wxBitmapBundle& bitmap) override;
+
+    virtual void SetToolPacking(int packing) override;
+
+    // implementation only from now on
+    // -------------------------------
+
+    // override some virtual functions inherited from wxWindow too
+    virtual wxVisualAttributes GetDefaultAttributes() const override
+    {
+        return GetClassDefaultAttributes(GetWindowVariant());
+    }
+
+    static wxVisualAttributes
+    GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
+
+    virtual void SetWindowStyleFlag(long style) override;
+
+    virtual bool MSWCommand(WXUINT param, WXWORD id) override;
+    virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) override;
+
+    void OnMouseEvent(wxMouseEvent& event);
+    void OnSysColourChanged(wxSysColourChangedEvent& event);
+    void OnEraseBackground(wxEraseEvent& event);
+
+    void SetFocus() override {}
+
+    static WXHBITMAP MapBitmap(WXHBITMAP bitmap, int width, int height);
+
+    // override WndProc mainly to process WM_SIZE
+    virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) override;
+
+    virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const override;
+
+    // returns true if the platform should explicitly apply a theme border
+    virtual bool CanApplyThemeBorder() const override { return false; }
+
+#ifdef wxHAS_MSW_BACKGROUND_ERASE_HOOK
+    virtual bool MSWEraseBgHook(WXHDC hDC) override;
+    virtual WXHBRUSH MSWGetBgBrushForChild(WXHDC hDC, wxWindowMSW *child) override;
+#endif // wxHAS_MSW_BACKGROUND_ERASE_HOOK
+
+    virtual wxToolBarToolBase *CreateTool(int id,
+                                          const wxString& label,
+                                          const wxBitmapBundle& bmpNormal,
+                                          const wxBitmapBundle& bmpDisabled = wxNullBitmap,
+                                          wxItemKind kind = wxITEM_NORMAL,
+                                          wxObject *clientData = nullptr,
+                                          const wxString& shortHelp = wxEmptyString,
+                                          const wxString& longHelp = wxEmptyString) override;
+
+    virtual wxToolBarToolBase *CreateTool(wxControl *control,
+                                          const wxString& label) override;
+protected:
+    // common part of all ctors
+    void Init();
+
+    virtual bool MSWGetDarkModeSupport(MSWDarkModeSupport& support) const override;
+    virtual int MSWGetToolTipMessage() const override;
+
+    // create the native toolbar control
+    bool MSWCreateToolbar(const wxPoint& pos, const wxSize& size);
+
+    // recreate the control completely
+    void Recreate();
+
+    // implement base class pure virtuals
+    virtual bool DoInsertTool(size_t pos, wxToolBarToolBase *tool) override;
+    virtual bool DoDeleteTool(size_t pos, wxToolBarToolBase *tool) override;
+
+    virtual void DoEnableTool(wxToolBarToolBase *tool, bool enable) override;
+    virtual void DoToggleTool(wxToolBarToolBase *tool, bool toggle) override;
+    virtual void DoSetToggle(wxToolBarToolBase *tool, bool toggle) override;
+
+    virtual void DoSetToolBitmapSize(const wxSize& size) override;
+
+    // return the appropriate size and flags for the toolbar control
+    virtual wxSize DoGetBestSize() const override;
+
+    // handlers for various events
+    bool HandleSize(WXWPARAM wParam, WXLPARAM lParam);
+#ifdef wxHAS_MSW_BACKGROUND_ERASE_HOOK
+    bool HandlePaint(WXWPARAM wParam, WXLPARAM lParam);
+#endif // wxHAS_MSW_BACKGROUND_ERASE_HOOK
+    void HandleMouseMove(WXWPARAM wParam, WXLPARAM lParam);
+
+    // should be called whenever the toolbar size changes
+    void UpdateSize();
+
+    // create m_disabledImgList (but doesn't fill it), set it to nullptr if it is
+    // unneeded
+    void CreateDisabledImageList();
+
+    // get the Windows toolbar style of this control
+    long GetMSWToolbarStyle() const;
+
+    // set native toolbar padding
+    void MSWSetPadding(WXWORD padding);
+
+    void RealizeHelper();
+    void OnDPIChanged(wxDPIChangedEvent& event);
+
+    // the big bitmap containing all bitmaps of the toolbar buttons
+    WXHBITMAP m_hBitmap;
+
+    // the image list with disabled images, may be null if we use
+    // system-provided versions of them
+    wxImageList *m_disabledImgList;
+
+    // the total number of toolbar elements
+    size_t m_nButtons;
+
+    // the sum of the sizes of the fixed items (i.e. excluding stretchable
+    // spaces) in the toolbar direction
+    int m_totalFixedSize;
+
+    // the tool the cursor is in
+    wxToolBarToolBase *m_pInTool;
+
+private:
+    // makes sure tool bitmap size is sufficient for all tools
+    void AdjustToolBitmapSize();
+
+    // update the sizes of stretchable spacers to consume all extra space we
+    // have
+    void UpdateStretchableSpacersSize();
+
+#ifdef wxHAS_MSW_BACKGROUND_ERASE_HOOK
+    // do erase the toolbar background, always do it for the entire control as
+    // the caller sets the clipping region correctly to exclude parts which
+    // should not be erased
+    void MSWDoEraseBackground(WXHDC hDC);
+
+    // return the brush to use for erasing the toolbar background
+    WXHBRUSH MSWGetToolbarBgBrush();
+#endif // wxHAS_MSW_BACKGROUND_ERASE_HOOK
+
+    // Return true if we're showing the labels for the embedded controls: we
+    // only do it if text is enabled and, somewhat less expectedly, if icons
+    // are enabled too because showing both the control and its label when only
+    // text is shown for the other buttons is too inconsistent to be useful.
+    bool AreControlLabelsShown() const
+    {
+        return HasFlag(wxTB_TEXT) && !HasFlag(wxTB_NOICONS);
+    }
+
+    // Return the size required to accommodate the given tool which must be of
+    // "control" type.
+    wxSize MSWGetFittingtSizeForControl(class wxToolBarTool* tool) const;
+
+
+    wxDECLARE_EVENT_TABLE();
+    wxDECLARE_DYNAMIC_CLASS(wxToolBar);
+    wxDECLARE_NO_COPY_CLASS(wxToolBar);
+};
+
+#endif // wxUSE_TOOLBAR
+
+#endif // _WX_MSW_TBAR95_H_
+