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CodeBlocksPortable/wxWidgets-3.0.5/include/wx/msw/toolbar.h

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/////////////////////////////////////////////////////////////////////////////
// Name: wx/msw/toolbar.h
// Purpose: wxToolBar (Windows 95 toolbar) class
// Author: Julian Smart
// Modified by:
// 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_HORIZONTAL,
const wxString& name = 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_HORIZONTAL,
const wxString& name = wxToolBarNameStr);
virtual ~wxToolBar();
// override/implement base class virtuals
virtual wxToolBarToolBase *FindToolForPosition(wxCoord x, wxCoord y) const;
virtual bool Realize();
virtual void SetToolBitmapSize(const wxSize& size);
virtual wxSize GetToolSize() const;
virtual void SetRows(int nRows);
virtual void SetToolNormalBitmap(int id, const wxBitmap& bitmap);
virtual void SetToolDisabledBitmap(int id, const wxBitmap& bitmap);
// implementation only from now on
// -------------------------------
virtual void SetWindowStyleFlag(long style);
virtual bool MSWCommand(WXUINT param, WXWORD id);
virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
void OnMouseEvent(wxMouseEvent& event);
void OnSysColourChanged(wxSysColourChangedEvent& event);
void OnEraseBackground(wxEraseEvent& event);
void SetFocus() {}
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);
virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
// returns true if the platform should explicitly apply a theme border
virtual bool CanApplyThemeBorder() const { return false; }
#ifdef wxHAS_MSW_BACKGROUND_ERASE_HOOK
virtual bool MSWEraseBgHook(WXHDC hDC);
virtual WXHBRUSH MSWGetBgBrushForChild(WXHDC hDC, wxWindowMSW *child);
#endif // wxHAS_MSW_BACKGROUND_ERASE_HOOK
virtual wxToolBarToolBase *CreateTool(int id,
const wxString& label,
const wxBitmap& bmpNormal,
const wxBitmap& bmpDisabled = wxNullBitmap,
wxItemKind kind = wxITEM_NORMAL,
wxObject *clientData = NULL,
const wxString& shortHelp = wxEmptyString,
const wxString& longHelp = wxEmptyString);
virtual wxToolBarToolBase *CreateTool(wxControl *control,
const wxString& label);
protected:
// common part of all ctors
void Init();
// 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);
virtual bool DoDeleteTool(size_t pos, wxToolBarToolBase *tool);
virtual void DoEnableTool(wxToolBarToolBase *tool, bool enable);
virtual void DoToggleTool(wxToolBarToolBase *tool, bool toggle);
virtual void DoSetToggle(wxToolBarToolBase *tool, bool toggle);
// return the appropriate size and flags for the toolbar control
virtual wxSize DoGetBestSize() const;
// 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 NULL if it is
// unneeded
void CreateDisabledImageList();
// get the Windows toolbar style of this control
long GetMSWToolbarStyle() const;
// 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
DECLARE_EVENT_TABLE()
DECLARE_DYNAMIC_CLASS(wxToolBar)
wxDECLARE_NO_COPY_CLASS(wxToolBar);
};
#endif // wxUSE_TOOLBAR
#endif // _WX_MSW_TBAR95_H_