X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/32ac755d4a48496ecea17a50c216d44078f8dc8b..4aaef122cbbd5bbe0e70b824e320458e2329dd13:/include/wx/layout.h?ds=inline diff --git a/include/wx/layout.h b/include/wx/layout.h index f0affc67ed..0fcd64ecd8 100644 --- a/include/wx/layout.h +++ b/include/wx/layout.h @@ -62,19 +62,6 @@ enum wxRelationship wxAbsolute }; -enum wxSizerBehaviour -{ - wxSizerShrink, - wxSizerExpand, - wxSizerNone -}; - -#define wxTYPE_SIZER 90 - -// ============================================================================= -// classes -// ============================================================================= - // ---------------------------------------------------------------------------- // wxIndividualLayoutConstraint: a constraint on window position // ---------------------------------------------------------------------------- @@ -190,162 +177,10 @@ public: bool SatisfyConstraints(wxWindowBase *win, int *noChanges); bool AreSatisfied() const { - return left.GetDone() && top.GetDone() && right.GetDone() && - bottom.GetDone() && centreX.GetDone() && centreY.GetDone(); + return left.GetDone() && top.GetDone() && + width.GetDone() && height.GetDone(); } }; -// ---------------------------------------------------------------------------- -// sizers -// ---------------------------------------------------------------------------- - -/* - -Algorithm: - - Each sizer has a Layout function. - - wxExpandSizer::Layout ; E.g. for resizeable windows - - - parent size must be known (i.e. called - from OnSize or explicitly) - - call Layout on each child to give it a chance to resize - (e.g. child shrinks around its own children): - stop when all children return TRUE, or no change - - evaluate constraints on self to set size - - wxShrinkSizer::Layout ; E.g. fit-to-contents windows - ; Perhaps 2 rowcols, one above other. - - - call Layout on each child to give it a chance to resize - (e.g. child shrinks around its own children): - stop when each returns TRUE, or no change - - fit around children - (what if some want to be centred? E.g. OK/Cancel rowcol. - - done by centring e.g. bottom sizer w.r.t. top sizer. - (sibling relationship only)) - - evaluate own constraints (e.g. may be below another window) - - IF parent is a real window (remember: a real window can - have only one child sizer, although a sizer can have several child - (real) windows), then resize this parent WITHOUT invoking Layout - again. - Frame and dialog box OnSizes can check if the sizer is a shrink - sizer; if not, can call layout. Maybe have virtual bool AutoSizeLayout() - to determine this. - -How to relayout if a child sizer/window changes? Need to go all the way -to the top of the hierarchy and call Layout() again. - - wxRowColSizer::Layout - - - Similar to wxShrinkSizer only instead of shrinking to fit - contents, more sophisticated layout of contents, and THEN - shrinking (possibly). - - Do the same parent window check/setsize as for wxShrinkSizer. - -*/ - -class WXDLLEXPORT wxSizer : public wxWindow -{ - DECLARE_DYNAMIC_CLASS(wxSizer) - -protected: - wxSizerBehaviour sizerBehaviour; - int borderX; - int borderY; - int sizerWidth; - int sizerHeight; - int sizerX; - int sizerY; - -public: - wxSizer(); - wxSizer(wxWindowBase *parent, wxSizerBehaviour behav = wxSizerNone); - ~wxSizer(); - - bool Create(wxWindowBase *parent, wxSizerBehaviour behav = wxSizerNone); - - virtual void DoGetSize(int *w, int *h) const; - virtual void DoGetClientSize(int *w, int *h) const { GetSize(w, h); } - virtual void DoGetPosition(int *x, int *y) const; - - void SizerSetSize(int x, int y, int w, int h) { SetSize(x, y, w, h); } - void SizerMove(int x, int y) { Move(x, y); } - - virtual void SetBorder(int w, int h); - int GetBorderX() { return borderX ; } - int GetBorderY() { return borderY ; } - - virtual void AddSizerChild(wxWindowBase *child); - virtual void RemoveSizerChild(wxWindowBase *child); - - virtual void SetBehaviour(wxSizerBehaviour b) { sizerBehaviour = b; } - virtual wxSizerBehaviour GetBehaviour() { return sizerBehaviour; } - - virtual bool LayoutPhase1(int *); - virtual bool LayoutPhase2(int *); - -protected: - virtual void DoSetSize(int x, int y, - int width, int height, - int sizeFlags = wxSIZE_AUTO); -}; - -#define wxSIZER_ROWS TRUE -#define wxSIZER_COLS FALSE - -class WXDLLEXPORT wxRowColSizer : public wxSizer -{ - DECLARE_DYNAMIC_CLASS(wxRowColSizer) - -protected: - bool rowOrCol; - int rowOrColSize; - int xSpacing; - int ySpacing; - -public: - // rowOrCol = TRUE to be laid out in rows, otherwise in columns. - wxRowColSizer(); - wxRowColSizer(wxWindowBase *parent, bool rowOrCol = wxSIZER_ROWS, - int rowsOrColSize = 20, wxSizerBehaviour = wxSizerShrink); - ~wxRowColSizer(); - - bool Create(wxWindowBase *parent, bool rowOrCol = wxSIZER_ROWS, - int rowsOrColSize = 20, wxSizerBehaviour = wxSizerShrink); - - virtual void SetRowOrCol(bool rc) { rowOrCol = rc; } - virtual bool GetRowOrCol() { return rowOrCol; } - virtual void SetRowOrColSize(int n) { rowOrColSize = n; } - virtual int GetRowOrColSize() { return rowOrColSize; } - virtual void SetSpacing(int x, int y) { xSpacing = x; ySpacing = y; } - virtual void GetSpacing(int *x, int *y) { *x = xSpacing; *y = ySpacing; } - - bool LayoutPhase1(int *); - bool LayoutPhase2(int *); -}; - -class WXDLLEXPORT wxSpacingSizer : public wxSizer -{ - DECLARE_DYNAMIC_CLASS(wxSpacingSizer) - -public: - wxSpacingSizer(); - wxSpacingSizer(wxWindowBase *parent, wxRelationship rel, wxWindowBase *other, int spacing); - wxSpacingSizer(wxWindowBase *parent); - ~wxSpacingSizer(); - - bool Create(wxWindowBase *parent, wxRelationship rel, wxWindowBase *other, int sp); - bool Create(wxWindowBase *parent); -}; - -// ---------------------------------------------------------------------------- -// global functions -// ---------------------------------------------------------------------------- - -#if WXWIN_COMPATIBILITY - extern bool WXDLLEXPORT wxOldDoLayout(wxWindowBase *win); -#endif // WXWIN_COMPATIBILITY - #endif // _WX_LAYOUTH__