X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b5dbe15d0bacde245539f54c4d97af6b4696f01f..dbaa16de075ca1f81ee663f11a67cecf4c0eb7bd:/include/wx/sizer.h diff --git a/include/wx/sizer.h b/include/wx/sizer.h index 40f32e6e19..8ae125062d 100644 --- a/include/wx/sizer.h +++ b/include/wx/sizer.h @@ -298,6 +298,11 @@ public: virtual wxRect GetRect() { return m_rect; } + // set a sizer item id (different from a window id, all sizer items, + // including spacers, can have an associated id) + void SetId(int id) { m_id = id; } + int GetId() const { return m_id; } + bool IsWindow() const { return m_kind == Item_Window; } bool IsSizer() const { return m_kind == Item_Sizer; } bool IsSpacer() const { return m_kind == Item_Spacer; } @@ -340,6 +345,12 @@ public: wxPoint GetPosition() const { return m_pos; } + // Called once the first component of an item has been decided. This is + // used in algorithms that depend on knowing the size in one direction + // before the min size in the other direction can be known. + // Returns true if it made use of the information (and min size was changed). + bool InformFirstDirection( int direction, int size, int availableOtherDir=-1 ); + // these functions delete the current contents of the item if it's a sizer // or a spacer but not if it is a window void AssignWindow(wxWindow *window) @@ -407,6 +418,7 @@ protected: int m_proportion; int m_border; int m_flag; + int m_id; // on screen rectangle of this item (not including borders) wxRect m_rect; @@ -456,6 +468,7 @@ public: wxObject* userData = NULL); wxSizerItem* Add( wxWindow *window, const wxSizerFlags& flags); wxSizerItem* Add( wxSizer *sizer, const wxSizerFlags& flags); + wxSizerItem* Add( int width, int height, const wxSizerFlags& flags); wxSizerItem* Add( wxSizerItem *item); wxSizerItem* AddSpacer(int size); @@ -486,6 +499,10 @@ public: wxSizerItem* Insert(size_t index, wxSizer *sizer, const wxSizerFlags& flags); + wxSizerItem* Insert(size_t index, + int width, + int height, + const wxSizerFlags& flags); virtual wxSizerItem* Insert( size_t index, wxSizerItem *item); wxSizerItem* InsertSpacer(size_t index, int size); @@ -509,6 +526,7 @@ public: wxObject* userData = NULL); wxSizerItem* Prepend(wxWindow *window, const wxSizerFlags& flags); wxSizerItem* Prepend(wxSizer *sizer, const wxSizerFlags& flags); + wxSizerItem* Prepend(int width, int height, const wxSizerFlags& flags); wxSizerItem* Prepend(wxSizerItem *item); wxSizerItem* PrependSpacer(int size); @@ -539,6 +557,11 @@ public: virtual void Clear( bool delete_windows = false ); virtual void DeleteWindows(); + // Inform sizer about the first direction that has been decided (by parent item) + // Returns true if it made use of the informtion (and recalculated min size) + virtual bool InformFirstDirection( int WXUNUSED(direction), int WXUNUSED(size), int WXUNUSED(availableOtherDir) ) + { return false; } + void SetMinSize( int width, int height ) { DoSetMinSize( width, height ); } void SetMinSize( const wxSize& size ) @@ -581,7 +604,10 @@ public: wxSize Fit( wxWindow *window ); void FitInside( wxWindow *window ); void SetSizeHints( wxWindow *window ); - void SetVirtualSizeHints( wxWindow *window ); +#if WXWIN_COMPATIBILITY_2_8 + // This only calls FitInside() since 2.9 + wxDEPRECATED( void SetVirtualSizeHints( wxWindow *window ) ); +#endif wxSizerItemList& GetChildren() { return m_children; } @@ -593,6 +619,7 @@ public: wxSizerItem* GetItem( wxWindow *window, bool recursive = false ); wxSizerItem* GetItem( wxSizer *sizer, bool recursive = false ); wxSizerItem* GetItem( size_t index ); + wxSizerItem* GetItemById( int id, bool recursive = false ); // Manage whether individual scene items are considered // in the layout calculations or not. @@ -735,6 +762,7 @@ public: protected: void AdjustForFlexDirection(); void AdjustForGrowables(const wxSize& sz); + void FindWidthsAndHeights(int nrows, int ncols); // the heights/widths of all rows/columns wxArrayInt m_rowHeights, @@ -789,7 +817,7 @@ public: protected: // helpers for our code: this returns the component of the given wxSize in // the direction of the sizer and in the other direction, respectively - int SizeInMajorDir(const wxSize& sz) const + int GetSizeInMajorDir(const wxSize& sz) const { return m_orient == wxHORIZONTAL ? sz.x : sz.y; } @@ -804,7 +832,7 @@ protected: return m_orient == wxHORIZONTAL ? pt.x : pt.y; } - int SizeInMinorDir(const wxSize& sz) const + int GetSizeInMinorDir(const wxSize& sz) const { return m_orient == wxHORIZONTAL ? sz.y : sz.x; } @@ -847,6 +875,36 @@ private: DECLARE_CLASS(wxBoxSizer) }; +//--------------------------------------------------------------------------- +// wxWrapSizer - A box sizer that can wrap items on several lines when +// widths exceed available width. +//--------------------------------------------------------------------------- + +// Borrow unused flag value +#define wxEXTEND_LAST_ON_EACH_LINE wxFULL_REPAINT_ON_RESIZE + +class WXDLLEXPORT wxWrapSizer: public wxBoxSizer +{ +public: + wxWrapSizer( int orient=wxHORIZONTAL, int flags=wxEXTEND_LAST_ON_EACH_LINE ); + virtual ~wxWrapSizer(); + + virtual void RecalcSizes(); + virtual wxSize CalcMin(); + + virtual bool InformFirstDirection( int direction, int size, int availableOtherDir ); + +protected: + int m_prim_size_last; // Size in primary direction last time + int m_n_line; // Number of lines + wxBoxSizer m_rows; // Rows of items + int m_flags; + + void AdjustPropLastItem(wxSizer *psz, wxSizerItem *itemLast); + + DECLARE_DYNAMIC_CLASS(wxWrapSizer) +}; + //--------------------------------------------------------------------------- // wxStaticBoxSizer //--------------------------------------------------------------------------- @@ -999,6 +1057,12 @@ wxSizer::Add( wxSizer *sizer, const wxSizerFlags& flags ) return Add( new wxSizerItem(sizer, flags) ); } +inline wxSizerItem* +wxSizer::Add( int width, int height, const wxSizerFlags& flags ) +{ + return Add( new wxSizerItem(width, height, flags) ); +} + inline wxSizerItem* wxSizer::AddSpacer(int size) { @@ -1059,6 +1123,12 @@ wxSizer::Prepend( wxSizer *sizer, const wxSizerFlags& flags ) return Prepend( new wxSizerItem(sizer, flags) ); } +inline wxSizerItem* +wxSizer::Prepend( int width, int height, const wxSizerFlags& flags ) +{ + return Prepend( new wxSizerItem(width, height, flags) ); +} + inline wxSizerItem* wxSizer::Insert( size_t index, wxWindow *window, @@ -1105,6 +1175,12 @@ wxSizer::Insert( size_t index, wxSizer *sizer, const wxSizerFlags& flags ) return Insert( index, new wxSizerItem(sizer, flags) ); } +inline wxSizerItem* +wxSizer::Insert( size_t index, int width, int height, const wxSizerFlags& flags ) +{ + return Insert( index, new wxSizerItem(width, height, flags) ); +} + inline wxSizerItem* wxSizer::InsertSpacer(size_t index, int size) {