X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5279a24d25b1d865212c838bb25546f79a9106df..2b0b665264704ceb8e578ab61e906eb569cd1e29:/include/wx/sizer.h?ds=sidebyside diff --git a/include/wx/sizer.h b/include/wx/sizer.h index 417cb9d981..c8e4503f51 100644 --- a/include/wx/sizer.h +++ b/include/wx/sizer.h @@ -1,9 +1,9 @@ ///////////////////////////////////////////////////////////////////////////// // Name: sizer.h -// Purpose: provide wxSizer class for layounting +// Purpose: provide wxSizer class for layouting // Author: Robert Roebling and Robin Dunn // Modified by: -// Created: +// Created: // RCS-ID: $Id$ // Copyright: (c) Robin Dunn, Dirk Holtwick and Robert Roebling // Licence: wxWindows licence @@ -26,84 +26,172 @@ // classes //--------------------------------------------------------------------------- +class wxStaticBox; + class wxSizerItem; class wxSizer; class wxBoxSizer; +class wxStaticBoxSizer; //--------------------------------------------------------------------------- // wxSizerItem //--------------------------------------------------------------------------- -class WXDLLEXPORT wxSizerItem: wxObject +class WXDLLEXPORT wxSizerItem: public wxObject { + DECLARE_CLASS(wxSizerItem); public: // spacer - wxSizerItem( int width, int height, int option ) + wxSizerItem( int width, int height, int option, int flag, int border, wxObject* userData); // window - wxSizerItem( wxWindow *window, int option ); + wxSizerItem( wxWindow *window, int option, int flag, int border, wxObject* userData ); // subsizer - wxSizerItem( wxSizer *sizer, int option ); + wxSizerItem( wxSizer *sizer, int option, int flag, int border, wxObject* userData ); + + ~wxSizerItem(); + + virtual wxSize GetSize(); + virtual wxSize CalcMin(); + virtual void SetDimension( wxPoint pos, wxSize size ); + + void SetRatio( int width, int height ) + // if either of dimensions is zero, ratio is assumed to be 1 + // to avoid "divide by zero" errors + { m_ratio = (width && height) ? ((float) width / (float) height) : 1; } + void SetRatio( wxSize size ) + { m_ratio = (size.x && size.y) ? ((float) size.x / (float) size.y) : 1; } + void SetRatio( float ratio ) { m_ratio = ratio; } + float GetRatio() const { return m_ratio; } - virtual wxSize GetMinSize(); - bool IsWindow(); bool IsSizer(); bool IsSpacer(); - - wxWindow *GetWindow() const + + wxWindow *GetWindow() const { return m_window; } - wxSizer *GetSizer() const + wxSizer *GetSizer() const { return m_sizer; } int GetOption() const { return m_option; } - -private: + int GetFlag() const + { return m_flag; } + int GetBorder() const + { return m_border; } + wxObject* GetUserData() + { return m_userData; } + +protected: wxWindow *m_window; wxSizer *m_sizer; + wxSize m_size; wxSize m_minSize; int m_option; -} + int m_border; + int m_flag; + // als: aspect ratio can always be calculated from m_size, + // but this would cause precision loss when the window + // is shrinked. it is safer to preserve initial value. + float m_ratio; + wxObject *m_userData; +}; //--------------------------------------------------------------------------- // wxSizer //--------------------------------------------------------------------------- -class WXDLLEXPORT wxSizer: wxObject +class WXDLLEXPORT wxSizer: public wxObject { + DECLARE_CLASS(wxSizer); public: - wxSizer() - ~wxSizer() - - virtual void Add( wxWindow *window, int option = 0 ); - virtual void Add( wxSizer *sizer, int option = 0 ); - virtual void Add( int width, int height, int option = 0 ); - - void SetDimension( int x, int y, int width, int height ) - { DoSetDimension( x, y, width, height ); } - + wxSizer(); + ~wxSizer(); + + virtual void Add( wxWindow *window, int option = 0, int flag = 0, int border = 0, wxObject* userData = NULL ); + virtual void Add( wxSizer *sizer, int option = 0, int flag = 0, int border = 0, wxObject* userData = NULL ); + virtual void Add( int width, int height, int option = 0, int flag = 0, int border = 0, wxObject* userData = NULL ); + + virtual void Prepend( wxWindow *window, int option = 0, int flag = 0, int border = 0, wxObject* userData = NULL ); + virtual void Prepend( wxSizer *sizer, int option = 0, int flag = 0, int border = 0, wxObject* userData = NULL ); + virtual void Prepend( int width, int height, int option = 0, int flag = 0, int border = 0, wxObject* userData = NULL ); + + virtual bool Remove( wxWindow *window ); + virtual bool Remove( wxSizer *sizer ); + virtual bool Remove( int pos ); + + void SetDimension( int x, int y, int width, int height ); + wxSize GetSize() { return m_size; } wxPoint GetPosition() { return m_position; } wxSize GetMinSize() { return CalcMin(); } - + virtual void RecalcSizes() = 0; virtual wxSize CalcMin() = 0; + virtual void Layout(); + void Fit( wxWindow *window ); void SetSizeHints( wxWindow *window ); - -private: + + wxList& GetChildren() + { return m_children; } + +protected: wxSize m_size; wxPoint m_position; wxList m_children; - + wxSize GetMinWindowSize( wxWindow *window ); - virtual void DoSetDimension( int x, int y, int width, int height ); -} +}; + +//--------------------------------------------------------------------------- +// wxBoxSizer +//--------------------------------------------------------------------------- + +class WXDLLEXPORT wxBoxSizer: public wxSizer +{ + DECLARE_CLASS(wxBoxSizer); +public: + wxBoxSizer( int orient ); + + void RecalcSizes(); + wxSize CalcMin(); + + int GetOrientation() + { return m_orient; } + +protected: + int m_orient; + int m_stretchable; + int m_minWidth; + int m_minHeight; + int m_fixedWidth; + int m_fixedHeight; +}; + +//--------------------------------------------------------------------------- +// wxStaticBoxSizer +//--------------------------------------------------------------------------- + +class WXDLLEXPORT wxStaticBoxSizer: public wxBoxSizer +{ + DECLARE_CLASS(wxStaticBoxSizer); +public: + wxStaticBoxSizer( wxStaticBox *box, int orient ); + + void RecalcSizes(); + wxSize CalcMin(); + + wxStaticBox *GetStaticBox() + { return m_staticBox; } + +protected: + wxStaticBox *m_staticBox; +}; #endif // __WXSIZER_H__