X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/42b4e99e9a72c259e6a4d24b7e9cd5a3129a990f..d5e295970c3c7e0da478425c59cc176a5cfb71d8:/include/wx/sizer.h diff --git a/include/wx/sizer.h b/include/wx/sizer.h index 5b8af95cdb..091a17db79 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 @@ -27,6 +27,7 @@ //--------------------------------------------------------------------------- class wxStaticBox; +class wxNotebook; class wxSizerItem; class wxSizer; @@ -39,27 +40,48 @@ class wxStaticBoxSizer; class WXDLLEXPORT wxSizerItem: public wxObject { + DECLARE_CLASS(wxSizerItem); public: // spacer - wxSizerItem( int width, int height, int option, int flag, int border ); + wxSizerItem( int width, int height, int option, int flag, int border, wxObject* userData); // window - wxSizerItem( wxWindow *window, int option, int flag, int border ); + wxSizerItem( wxWindow *window, int option, int flag, int border, wxObject* userData ); // subsizer - wxSizerItem( wxSizer *sizer, int option, int flag, int border ); + 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; } + bool IsWindow(); bool IsSizer(); bool IsSpacer(); - wxWindow *GetWindow() const + void SetInitSize( int x, int y ) + { m_minSize.x = x; m_minSize.y = y; } + void SetOption( int option ) + { m_option = option; } + void SetFlag( int flag ) + { m_flag = flag; } + void SetBorder( int border ) + { m_border = border; } + + wxWindow *GetWindow() const { return m_window; } - wxSizer *GetSizer() const + wxSizer *GetSizer() const { return m_sizer; } int GetOption() const { return m_option; } @@ -67,7 +89,9 @@ public: { return m_flag; } int GetBorder() const { return m_border; } - + wxObject* GetUserData() + { return m_userData; } + protected: wxWindow *m_window; wxSizer *m_sizer; @@ -76,6 +100,11 @@ protected: 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; }; //--------------------------------------------------------------------------- @@ -84,24 +113,29 @@ protected: class WXDLLEXPORT wxSizer: public wxObject { + DECLARE_CLASS(wxSizer); public: wxSizer(); ~wxSizer(); - - virtual void Add( wxWindow *window, int option = 0, int flag = 0, int border = 0 ); - virtual void Add( wxSizer *sizer, int option = 0, int flag = 0, int border = 0 ); - virtual void Add( int width, int height, int option = 0, int flag = 0, int border = 0 ); - - virtual void Prepend( wxWindow *window, int option = 0, int flag = 0, int border = 0 ); - virtual void Prepend( wxSizer *sizer, int option = 0, int flag = 0, int border = 0 ); - virtual void Prepend( int width, int height, int option = 0, int flag = 0, int border = 0 ); - + + 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 Insert( int before, wxWindow *window, int option = 0, int flag = 0, int border = 0, wxObject* userData = NULL ); + virtual void Insert( int before, wxSizer *sizer, int option = 0, int flag = 0, int border = 0, wxObject* userData = NULL ); + virtual void Insert( int before, 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() @@ -111,17 +145,20 @@ public: virtual void RecalcSizes() = 0; virtual wxSize CalcMin() = 0; - + virtual void Layout(); void Fit( wxWindow *window ); void SetSizeHints( wxWindow *window ); - + + wxList& GetChildren() + { return m_children; } + protected: wxSize m_size; wxPoint m_position; wxList m_children; - + wxSize GetMinWindowSize( wxWindow *window ); }; @@ -131,15 +168,16 @@ protected: 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; @@ -148,25 +186,51 @@ protected: 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; }; +//--------------------------------------------------------------------------- +// wxNotebookSizer +//--------------------------------------------------------------------------- + +#if wxUSE_NOTEBOOK + +class WXDLLEXPORT wxNotebookSizer: public wxSizer +{ + DECLARE_CLASS(wxNotebookSizer); +public: + wxNotebookSizer( wxNotebook *nb ); + + void RecalcSizes(); + wxSize CalcMin(); + + wxNotebook *GetNotebook() + { return m_notebook; } + +protected: + wxNotebook *m_notebook; +}; + +#endif + + #endif // __WXSIZER_H__