ccee328e0b
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@44331 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1071 lines
31 KiB
C++
1071 lines
31 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: wx/sizer.h
|
|
// Purpose: provide wxSizer class for layout
|
|
// Author: Robert Roebling and Robin Dunn
|
|
// Modified by: Ron Lee, Vadim Zeitlin (wxSizerFlags)
|
|
// Created:
|
|
// RCS-ID: $Id$
|
|
// Copyright: (c) Robin Dunn, Robert Roebling
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef __WXSIZER_H__
|
|
#define __WXSIZER_H__
|
|
|
|
#include "wx/defs.h"
|
|
|
|
#include "wx/window.h"
|
|
|
|
//---------------------------------------------------------------------------
|
|
// classes
|
|
//---------------------------------------------------------------------------
|
|
|
|
class WXDLLEXPORT wxButton;
|
|
class WXDLLEXPORT wxBoxSizer;
|
|
class WXDLLEXPORT wxSizerItem;
|
|
class WXDLLEXPORT wxSizer;
|
|
|
|
#ifndef wxUSE_BORDER_BY_DEFAULT
|
|
#ifdef __SMARTPHONE__
|
|
// no borders by default on limited size screen
|
|
#define wxUSE_BORDER_BY_DEFAULT 0
|
|
#else
|
|
#define wxUSE_BORDER_BY_DEFAULT 1
|
|
#endif
|
|
#endif
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxSizerFlags: flags used for an item in the sizer
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class WXDLLEXPORT wxSizerFlags
|
|
{
|
|
public:
|
|
// construct the flags object initialized with the given proportion (0 by
|
|
// default)
|
|
wxSizerFlags(int proportion = 0) : m_proportion(proportion)
|
|
{
|
|
m_flags = 0;
|
|
m_borderInPixels = 0;
|
|
}
|
|
|
|
// setters for all sizer flags, they all return the object itself so that
|
|
// calls to them can be chained
|
|
|
|
wxSizerFlags& Proportion(int proportion)
|
|
{
|
|
m_proportion = proportion;
|
|
return *this;
|
|
}
|
|
|
|
wxSizerFlags& Align(int alignment) // combination of wxAlignment values
|
|
{
|
|
m_flags &= ~wxALIGN_MASK;
|
|
m_flags |= alignment;
|
|
|
|
return *this;
|
|
}
|
|
|
|
wxSizerFlags& Expand()
|
|
{
|
|
m_flags |= wxEXPAND;
|
|
return *this;
|
|
}
|
|
|
|
// some shortcuts for Align()
|
|
wxSizerFlags& Centre() { return Align(wxCENTRE); }
|
|
wxSizerFlags& Center() { return Centre(); }
|
|
wxSizerFlags& Top() { return Align(wxALIGN_TOP); }
|
|
wxSizerFlags& Left() { return Align(wxALIGN_LEFT); }
|
|
wxSizerFlags& Right() { return Align(wxALIGN_RIGHT); }
|
|
wxSizerFlags& Bottom() { return Align(wxALIGN_BOTTOM); }
|
|
|
|
// default border size used by Border() below
|
|
static int GetDefaultBorder()
|
|
{
|
|
#if wxUSE_BORDER_BY_DEFAULT
|
|
// FIXME: default border size shouldn't be hardcoded and at the very
|
|
// least they should depend on the current font size
|
|
return 5;
|
|
#else
|
|
return 0;
|
|
#endif
|
|
}
|
|
|
|
|
|
wxSizerFlags& Border(int direction, int borderInPixels)
|
|
{
|
|
m_flags &= ~wxALL;
|
|
m_flags |= direction;
|
|
|
|
m_borderInPixels = borderInPixels;
|
|
|
|
return *this;
|
|
}
|
|
|
|
wxSizerFlags& Border(int direction = wxALL)
|
|
{
|
|
#if wxUSE_BORDER_BY_DEFAULT
|
|
return Border(direction, GetDefaultBorder());
|
|
#else
|
|
// no borders by default on limited size screen
|
|
wxUnusedVar(direction);
|
|
|
|
return *this;
|
|
#endif
|
|
}
|
|
|
|
wxSizerFlags& DoubleBorder(int direction = wxALL)
|
|
{
|
|
#if wxUSE_BORDER_BY_DEFAULT
|
|
return Border(direction, 2*GetDefaultBorder());
|
|
#else
|
|
wxUnusedVar(direction);
|
|
|
|
return *this;
|
|
#endif
|
|
}
|
|
|
|
wxSizerFlags& TripleBorder(int direction = wxALL)
|
|
{
|
|
#if wxUSE_BORDER_BY_DEFAULT
|
|
return Border(direction, 3*GetDefaultBorder());
|
|
#else
|
|
wxUnusedVar(direction);
|
|
|
|
return *this;
|
|
#endif
|
|
}
|
|
|
|
wxSizerFlags& HorzBorder()
|
|
{
|
|
#if wxUSE_BORDER_BY_DEFAULT
|
|
return Border(wxLEFT | wxRIGHT, GetDefaultBorder());
|
|
#else
|
|
return *this;
|
|
#endif
|
|
}
|
|
|
|
wxSizerFlags& DoubleHorzBorder()
|
|
{
|
|
#if wxUSE_BORDER_BY_DEFAULT
|
|
return Border(wxLEFT | wxRIGHT, 2*GetDefaultBorder());
|
|
#else
|
|
return *this;
|
|
#endif
|
|
}
|
|
|
|
#if wxABI_VERSION >= 20802
|
|
// setters for the others flags
|
|
wxSizerFlags& Shaped()
|
|
{
|
|
m_flags |= wxSHAPED;
|
|
|
|
return *this;
|
|
}
|
|
|
|
wxSizerFlags& FixedMinSize()
|
|
{
|
|
m_flags |= wxFIXED_MINSIZE;
|
|
|
|
return *this;
|
|
}
|
|
#endif // wx 2.8.2+
|
|
|
|
// accessors for wxSizer only
|
|
int GetProportion() const { return m_proportion; }
|
|
int GetFlags() const { return m_flags; }
|
|
int GetBorderInPixels() const { return m_borderInPixels; }
|
|
|
|
private:
|
|
int m_proportion;
|
|
int m_flags;
|
|
int m_borderInPixels;
|
|
};
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxSizerSpacer: used by wxSizerItem to represent a spacer
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class WXDLLEXPORT wxSizerSpacer
|
|
{
|
|
public:
|
|
wxSizerSpacer(const wxSize& size) : m_size(size), m_isShown(true) { }
|
|
|
|
void SetSize(const wxSize& size) { m_size = size; }
|
|
const wxSize& GetSize() const { return m_size; }
|
|
|
|
void Show(bool show) { m_isShown = show; }
|
|
bool IsShown() const { return m_isShown; }
|
|
|
|
private:
|
|
// the size, in pixel
|
|
wxSize m_size;
|
|
|
|
// is the spacer currently shown?
|
|
bool m_isShown;
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxSizerItem
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class WXDLLEXPORT wxSizerItem : public wxObject
|
|
{
|
|
public:
|
|
// window
|
|
wxSizerItem( wxWindow *window,
|
|
int proportion,
|
|
int flag,
|
|
int border,
|
|
wxObject* userData );
|
|
|
|
// window with flags
|
|
wxSizerItem(wxWindow *window, const wxSizerFlags& flags)
|
|
{
|
|
Init(flags);
|
|
|
|
SetWindow(window);
|
|
}
|
|
|
|
// subsizer
|
|
wxSizerItem( wxSizer *sizer,
|
|
int proportion,
|
|
int flag,
|
|
int border,
|
|
wxObject* userData );
|
|
|
|
// sizer with flags
|
|
wxSizerItem(wxSizer *sizer, const wxSizerFlags& flags)
|
|
{
|
|
Init(flags);
|
|
|
|
SetSizer(sizer);
|
|
}
|
|
|
|
// spacer
|
|
wxSizerItem( int width,
|
|
int height,
|
|
int proportion,
|
|
int flag,
|
|
int border,
|
|
wxObject* userData);
|
|
|
|
// spacer with flags
|
|
wxSizerItem(int width, int height, const wxSizerFlags& flags)
|
|
{
|
|
Init(flags);
|
|
|
|
SetSpacer(width, height);
|
|
}
|
|
|
|
wxSizerItem();
|
|
virtual ~wxSizerItem();
|
|
|
|
virtual void DeleteWindows();
|
|
|
|
// Enable deleting the SizerItem without destroying the contained sizer.
|
|
void DetachSizer() { m_sizer = NULL; }
|
|
|
|
virtual wxSize GetSize() const;
|
|
virtual wxSize CalcMin();
|
|
virtual void SetDimension( const wxPoint& pos, const wxSize& size );
|
|
|
|
wxSize GetMinSize() const
|
|
{ return m_minSize; }
|
|
wxSize GetMinSizeWithBorder() const;
|
|
|
|
void SetMinSize(const wxSize& size)
|
|
{
|
|
if ( IsWindow() )
|
|
m_window->SetMinSize(size);
|
|
m_minSize = size;
|
|
}
|
|
void SetMinSize( int x, int y )
|
|
{ SetMinSize(wxSize(x, y)); }
|
|
void SetInitSize( int x, int y )
|
|
{ SetMinSize(wxSize(x, y)); }
|
|
|
|
// if either of dimensions is zero, ratio is assumed to be 1
|
|
// to avoid "divide by zero" errors
|
|
void SetRatio(int width, int height)
|
|
{ m_ratio = (width && height) ? ((float) width / (float) height) : 1; }
|
|
void SetRatio(const wxSize& size)
|
|
{ SetRatio(size.x, size.y); }
|
|
void SetRatio(float ratio)
|
|
{ m_ratio = ratio; }
|
|
float GetRatio() const
|
|
{ return m_ratio; }
|
|
|
|
virtual wxRect GetRect() { return m_rect; }
|
|
|
|
bool IsWindow() const { return m_kind == Item_Window; }
|
|
bool IsSizer() const { return m_kind == Item_Sizer; }
|
|
bool IsSpacer() const { return m_kind == Item_Spacer; }
|
|
|
|
#if WXWIN_COMPATIBILITY_2_6
|
|
// Deprecated in 2.6, use {G,S}etProportion instead.
|
|
wxDEPRECATED( void SetOption( int option ) );
|
|
wxDEPRECATED( int GetOption() const );
|
|
#endif // WXWIN_COMPATIBILITY_2_6
|
|
|
|
void SetProportion( int proportion )
|
|
{ m_proportion = proportion; }
|
|
int GetProportion() const
|
|
{ return m_proportion; }
|
|
void SetFlag( int flag )
|
|
{ m_flag = flag; }
|
|
int GetFlag() const
|
|
{ return m_flag; }
|
|
void SetBorder( int border )
|
|
{ m_border = border; }
|
|
int GetBorder() const
|
|
{ return m_border; }
|
|
|
|
wxWindow *GetWindow() const
|
|
{ return m_kind == Item_Window ? m_window : NULL; }
|
|
wxSizer *GetSizer() const
|
|
{ return m_kind == Item_Sizer ? m_sizer : NULL; }
|
|
wxSize GetSpacer() const;
|
|
|
|
// this function behaves obviously for the windows and spacers but for the
|
|
// sizers it returns true if any sizer element is shown and only returns
|
|
// false if all of them are hidden
|
|
bool IsShown() const;
|
|
void Show(bool show);
|
|
|
|
void SetUserData(wxObject* userData)
|
|
{ delete m_userData; m_userData = userData; }
|
|
wxObject* GetUserData() const
|
|
{ return m_userData; }
|
|
wxPoint GetPosition() const
|
|
{ return m_pos; }
|
|
|
|
|
|
// these functions do not free old sizer/spacer
|
|
void SetWindow(wxWindow *window);
|
|
void SetSizer(wxSizer *sizer);
|
|
void SetSpacer(const wxSize& size);
|
|
void SetSpacer(int width, int height) { SetSpacer(wxSize(width, height)); }
|
|
|
|
protected:
|
|
// common part of several ctors
|
|
void Init() { m_userData = NULL; }
|
|
|
|
// common part of ctors taking wxSizerFlags
|
|
void Init(const wxSizerFlags& flags);
|
|
|
|
|
|
// discriminated union: depending on m_kind one of the fields is valid
|
|
enum
|
|
{
|
|
Item_None,
|
|
Item_Window,
|
|
Item_Sizer,
|
|
Item_Spacer,
|
|
Item_Max
|
|
} m_kind;
|
|
union
|
|
{
|
|
wxWindow *m_window;
|
|
wxSizer *m_sizer;
|
|
wxSizerSpacer *m_spacer;
|
|
};
|
|
|
|
wxPoint m_pos;
|
|
wxSize m_minSize;
|
|
int m_proportion;
|
|
int m_border;
|
|
int m_flag;
|
|
|
|
// on screen rectangle of this item (not including borders)
|
|
wxRect m_rect;
|
|
|
|
// Aspect ratio can always be calculated from m_size,
|
|
// but this would cause precision loss when the window
|
|
// is shrunk. It is safer to preserve the initial value.
|
|
float m_ratio;
|
|
|
|
wxObject *m_userData;
|
|
|
|
private:
|
|
DECLARE_CLASS(wxSizerItem)
|
|
DECLARE_NO_COPY_CLASS(wxSizerItem)
|
|
};
|
|
|
|
WX_DECLARE_EXPORTED_LIST( wxSizerItem, wxSizerItemList );
|
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
// wxSizer
|
|
//---------------------------------------------------------------------------
|
|
|
|
class WXDLLEXPORT wxSizer: public wxObject, public wxClientDataContainer
|
|
{
|
|
public:
|
|
wxSizer() { m_containingWindow = NULL; }
|
|
virtual ~wxSizer();
|
|
|
|
// methods for adding elements to the sizer: there are Add/Insert/Prepend
|
|
// overloads for each of window/sizer/spacer/wxSizerItem
|
|
wxSizerItem* Add(wxWindow *window,
|
|
int proportion = 0,
|
|
int flag = 0,
|
|
int border = 0,
|
|
wxObject* userData = NULL);
|
|
wxSizerItem* Add(wxSizer *sizer,
|
|
int proportion = 0,
|
|
int flag = 0,
|
|
int border = 0,
|
|
wxObject* userData = NULL);
|
|
wxSizerItem* Add(int width,
|
|
int height,
|
|
int proportion = 0,
|
|
int flag = 0,
|
|
int border = 0,
|
|
wxObject* userData = NULL);
|
|
wxSizerItem* Add( wxWindow *window, const wxSizerFlags& flags);
|
|
wxSizerItem* Add( wxSizer *sizer, const wxSizerFlags& flags);
|
|
wxSizerItem* Add( wxSizerItem *item);
|
|
|
|
wxSizerItem* AddSpacer(int size);
|
|
wxSizerItem* AddStretchSpacer(int prop = 1);
|
|
|
|
wxSizerItem* Insert(size_t index,
|
|
wxWindow *window,
|
|
int proportion = 0,
|
|
int flag = 0,
|
|
int border = 0,
|
|
wxObject* userData = NULL);
|
|
wxSizerItem* Insert(size_t index,
|
|
wxSizer *sizer,
|
|
int proportion = 0,
|
|
int flag = 0,
|
|
int border = 0,
|
|
wxObject* userData = NULL);
|
|
wxSizerItem* Insert(size_t index,
|
|
int width,
|
|
int height,
|
|
int proportion = 0,
|
|
int flag = 0,
|
|
int border = 0,
|
|
wxObject* userData = NULL);
|
|
wxSizerItem* Insert(size_t index,
|
|
wxWindow *window,
|
|
const wxSizerFlags& flags);
|
|
wxSizerItem* Insert(size_t index,
|
|
wxSizer *sizer,
|
|
const wxSizerFlags& flags);
|
|
virtual wxSizerItem* Insert( size_t index, wxSizerItem *item);
|
|
|
|
wxSizerItem* InsertSpacer(size_t index, int size);
|
|
wxSizerItem* InsertStretchSpacer(size_t index, int prop = 1);
|
|
|
|
wxSizerItem* Prepend(wxWindow *window,
|
|
int proportion = 0,
|
|
int flag = 0,
|
|
int border = 0,
|
|
wxObject* userData = NULL);
|
|
wxSizerItem* Prepend(wxSizer *sizer,
|
|
int proportion = 0,
|
|
int flag = 0,
|
|
int border = 0,
|
|
wxObject* userData = NULL);
|
|
wxSizerItem* Prepend(int width,
|
|
int height,
|
|
int proportion = 0,
|
|
int flag = 0,
|
|
int border = 0,
|
|
wxObject* userData = NULL);
|
|
wxSizerItem* Prepend(wxWindow *window, const wxSizerFlags& flags);
|
|
wxSizerItem* Prepend(wxSizer *sizer, const wxSizerFlags& flags);
|
|
wxSizerItem* Prepend(wxSizerItem *item);
|
|
|
|
wxSizerItem* PrependSpacer(int size);
|
|
wxSizerItem* PrependStretchSpacer(int prop = 1);
|
|
|
|
// set (or possibly unset if window is NULL) or get the window this sizer
|
|
// is used in
|
|
void SetContainingWindow(wxWindow *window);
|
|
wxWindow *GetContainingWindow() const { return m_containingWindow; }
|
|
|
|
#if WXWIN_COMPATIBILITY_2_6
|
|
// Deprecated in 2.6 since historically it does not delete the window,
|
|
// use Detach instead.
|
|
wxDEPRECATED( virtual bool Remove( wxWindow *window ) );
|
|
#endif // WXWIN_COMPATIBILITY_2_6
|
|
|
|
virtual bool Remove( wxSizer *sizer );
|
|
virtual bool Remove( int index );
|
|
|
|
virtual bool Detach( wxWindow *window );
|
|
virtual bool Detach( wxSizer *sizer );
|
|
virtual bool Detach( int index );
|
|
|
|
virtual bool Replace( wxWindow *oldwin, wxWindow *newwin, bool recursive = false );
|
|
virtual bool Replace( wxSizer *oldsz, wxSizer *newsz, bool recursive = false );
|
|
virtual bool Replace( size_t index, wxSizerItem *newitem );
|
|
|
|
virtual void Clear( bool delete_windows = false );
|
|
virtual void DeleteWindows();
|
|
|
|
void SetMinSize( int width, int height )
|
|
{ DoSetMinSize( width, height ); }
|
|
void SetMinSize( const wxSize& size )
|
|
{ DoSetMinSize( size.x, size.y ); }
|
|
|
|
// Searches recursively
|
|
bool SetItemMinSize( wxWindow *window, int width, int height )
|
|
{ return DoSetItemMinSize( window, width, height ); }
|
|
bool SetItemMinSize( wxWindow *window, const wxSize& size )
|
|
{ return DoSetItemMinSize( window, size.x, size.y ); }
|
|
|
|
// Searches recursively
|
|
bool SetItemMinSize( wxSizer *sizer, int width, int height )
|
|
{ return DoSetItemMinSize( sizer, width, height ); }
|
|
bool SetItemMinSize( wxSizer *sizer, const wxSize& size )
|
|
{ return DoSetItemMinSize( sizer, size.x, size.y ); }
|
|
|
|
bool SetItemMinSize( size_t index, int width, int height )
|
|
{ return DoSetItemMinSize( index, width, height ); }
|
|
bool SetItemMinSize( size_t index, const wxSize& size )
|
|
{ return DoSetItemMinSize( index, size.x, size.y ); }
|
|
|
|
wxSize GetSize() const
|
|
{ return m_size; }
|
|
wxPoint GetPosition() const
|
|
{ return m_position; }
|
|
|
|
// Calculate the minimal size or return m_minSize if bigger.
|
|
wxSize GetMinSize();
|
|
|
|
virtual void RecalcSizes() = 0;
|
|
virtual wxSize CalcMin() = 0;
|
|
|
|
virtual void Layout();
|
|
|
|
wxSize Fit( wxWindow *window );
|
|
void FitInside( wxWindow *window );
|
|
void SetSizeHints( wxWindow *window );
|
|
void SetVirtualSizeHints( wxWindow *window );
|
|
|
|
wxSizerItemList& GetChildren()
|
|
{ return m_children; }
|
|
|
|
void SetDimension( int x, int y, int width, int height );
|
|
|
|
wxSizerItem* GetItem( wxWindow *window, bool recursive = false );
|
|
wxSizerItem* GetItem( wxSizer *sizer, bool recursive = false );
|
|
wxSizerItem* GetItem( size_t index );
|
|
|
|
// Manage whether individual scene items are considered
|
|
// in the layout calculations or not.
|
|
bool Show( wxWindow *window, bool show = true, bool recursive = false );
|
|
bool Show( wxSizer *sizer, bool show = true, bool recursive = false );
|
|
bool Show( size_t index, bool show = true );
|
|
|
|
bool Hide( wxSizer *sizer, bool recursive = false )
|
|
{ return Show( sizer, false, recursive ); }
|
|
bool Hide( wxWindow *window, bool recursive = false )
|
|
{ return Show( window, false, recursive ); }
|
|
bool Hide( size_t index )
|
|
{ return Show( index, false ); }
|
|
|
|
bool IsShown( wxWindow *window ) const;
|
|
bool IsShown( wxSizer *sizer ) const;
|
|
bool IsShown( size_t index ) const;
|
|
|
|
// Recursively call wxWindow::Show () on all sizer items.
|
|
virtual void ShowItems (bool show);
|
|
|
|
void Show(bool show) { ShowItems(show); }
|
|
|
|
protected:
|
|
wxSize m_size;
|
|
wxSize m_minSize;
|
|
wxPoint m_position;
|
|
wxSizerItemList m_children;
|
|
|
|
// the window this sizer is used in, can be NULL
|
|
wxWindow *m_containingWindow;
|
|
|
|
wxSize GetMaxWindowSize( wxWindow *window ) const;
|
|
wxSize GetMinWindowSize( wxWindow *window );
|
|
wxSize GetMaxClientSize( wxWindow *window ) const;
|
|
wxSize GetMinClientSize( wxWindow *window );
|
|
wxSize VirtualFitSize( wxWindow *window );
|
|
|
|
virtual void DoSetMinSize( int width, int height );
|
|
virtual bool DoSetItemMinSize( wxWindow *window, int width, int height );
|
|
virtual bool DoSetItemMinSize( wxSizer *sizer, int width, int height );
|
|
virtual bool DoSetItemMinSize( size_t index, int width, int height );
|
|
|
|
private:
|
|
DECLARE_CLASS(wxSizer)
|
|
};
|
|
|
|
//---------------------------------------------------------------------------
|
|
// wxGridSizer
|
|
//---------------------------------------------------------------------------
|
|
|
|
class WXDLLEXPORT wxGridSizer: public wxSizer
|
|
{
|
|
public:
|
|
wxGridSizer( int rows, int cols, int vgap, int hgap );
|
|
wxGridSizer( int cols, int vgap = 0, int hgap = 0 );
|
|
|
|
virtual void RecalcSizes();
|
|
virtual wxSize CalcMin();
|
|
|
|
void SetCols( int cols ) { m_cols = cols; }
|
|
void SetRows( int rows ) { m_rows = rows; }
|
|
void SetVGap( int gap ) { m_vgap = gap; }
|
|
void SetHGap( int gap ) { m_hgap = gap; }
|
|
int GetCols() const { return m_cols; }
|
|
int GetRows() const { return m_rows; }
|
|
int GetVGap() const { return m_vgap; }
|
|
int GetHGap() const { return m_hgap; }
|
|
|
|
protected:
|
|
int m_rows;
|
|
int m_cols;
|
|
int m_vgap;
|
|
int m_hgap;
|
|
|
|
// return the number of total items and the number of columns and rows
|
|
int CalcRowsCols(int& rows, int& cols) const;
|
|
|
|
void SetItemBounds( wxSizerItem *item, int x, int y, int w, int h );
|
|
|
|
private:
|
|
DECLARE_CLASS(wxGridSizer)
|
|
};
|
|
|
|
//---------------------------------------------------------------------------
|
|
// wxFlexGridSizer
|
|
//---------------------------------------------------------------------------
|
|
|
|
// the bevaiour for resizing wxFlexGridSizer cells in the "non-flexible"
|
|
// direction
|
|
enum wxFlexSizerGrowMode
|
|
{
|
|
// don't resize the cells in non-flexible direction at all
|
|
wxFLEX_GROWMODE_NONE,
|
|
|
|
// uniformly resize only the specified ones (default)
|
|
wxFLEX_GROWMODE_SPECIFIED,
|
|
|
|
// uniformly resize all cells
|
|
wxFLEX_GROWMODE_ALL
|
|
};
|
|
|
|
class WXDLLEXPORT wxFlexGridSizer: public wxGridSizer
|
|
{
|
|
public:
|
|
// ctors/dtor
|
|
wxFlexGridSizer( int rows, int cols, int vgap, int hgap );
|
|
wxFlexGridSizer( int cols, int vgap = 0, int hgap = 0 );
|
|
virtual ~wxFlexGridSizer();
|
|
|
|
|
|
// set the rows/columns which will grow (the others will remain of the
|
|
// constant initial size)
|
|
void AddGrowableRow( size_t idx, int proportion = 0 );
|
|
void RemoveGrowableRow( size_t idx );
|
|
void AddGrowableCol( size_t idx, int proportion = 0 );
|
|
void RemoveGrowableCol( size_t idx );
|
|
|
|
|
|
// the sizer cells may grow in both directions, not grow at all or only
|
|
// grow in one direction but not the other
|
|
|
|
// the direction may be wxVERTICAL, wxHORIZONTAL or wxBOTH (default)
|
|
void SetFlexibleDirection(int direction) { m_flexDirection = direction; }
|
|
int GetFlexibleDirection() const { return m_flexDirection; }
|
|
|
|
// note that the grow mode only applies to the direction which is not
|
|
// flexible
|
|
void SetNonFlexibleGrowMode(wxFlexSizerGrowMode mode) { m_growMode = mode; }
|
|
wxFlexSizerGrowMode GetNonFlexibleGrowMode() const { return m_growMode; }
|
|
|
|
// Read-only access to the row heights and col widths arrays
|
|
const wxArrayInt& GetRowHeights() const { return m_rowHeights; }
|
|
const wxArrayInt& GetColWidths() const { return m_colWidths; }
|
|
|
|
// implementation
|
|
virtual void RecalcSizes();
|
|
virtual wxSize CalcMin();
|
|
|
|
protected:
|
|
void AdjustForFlexDirection();
|
|
void AdjustForGrowables(const wxSize& sz, const wxSize& minsz,
|
|
int nrows, int ncols);
|
|
|
|
// the heights/widths of all rows/columns
|
|
wxArrayInt m_rowHeights,
|
|
m_colWidths;
|
|
|
|
// indices of the growable columns and rows
|
|
wxArrayInt m_growableRows,
|
|
m_growableCols;
|
|
|
|
// proportion values of the corresponding growable rows and columns
|
|
wxArrayInt m_growableRowsProportions,
|
|
m_growableColsProportions;
|
|
|
|
// parameters describing whether the growable cells should be resized in
|
|
// both directions or only one
|
|
int m_flexDirection;
|
|
wxFlexSizerGrowMode m_growMode;
|
|
|
|
// saves CalcMin result to optimize RecalcSizes
|
|
wxSize m_calculatedMinSize;
|
|
|
|
private:
|
|
DECLARE_CLASS(wxFlexGridSizer)
|
|
DECLARE_NO_COPY_CLASS(wxFlexGridSizer)
|
|
};
|
|
|
|
//---------------------------------------------------------------------------
|
|
// wxBoxSizer
|
|
//---------------------------------------------------------------------------
|
|
|
|
class WXDLLEXPORT wxBoxSizer: public wxSizer
|
|
{
|
|
public:
|
|
wxBoxSizer( int orient );
|
|
|
|
void RecalcSizes();
|
|
wxSize CalcMin();
|
|
|
|
int GetOrientation() const
|
|
{ return m_orient; }
|
|
|
|
void SetOrientation(int orient)
|
|
{ m_orient = orient; }
|
|
|
|
protected:
|
|
int m_orient;
|
|
int m_stretchable;
|
|
int m_minWidth;
|
|
int m_minHeight;
|
|
int m_fixedWidth;
|
|
int m_fixedHeight;
|
|
|
|
private:
|
|
DECLARE_CLASS(wxBoxSizer)
|
|
};
|
|
|
|
//---------------------------------------------------------------------------
|
|
// wxStaticBoxSizer
|
|
//---------------------------------------------------------------------------
|
|
|
|
#if wxUSE_STATBOX
|
|
|
|
class WXDLLEXPORT wxStaticBox;
|
|
|
|
class WXDLLEXPORT wxStaticBoxSizer: public wxBoxSizer
|
|
{
|
|
public:
|
|
wxStaticBoxSizer(wxStaticBox *box, int orient);
|
|
wxStaticBoxSizer(int orient, wxWindow *win, const wxString& label = wxEmptyString);
|
|
virtual ~wxStaticBoxSizer();
|
|
|
|
void RecalcSizes();
|
|
wxSize CalcMin();
|
|
|
|
wxStaticBox *GetStaticBox() const
|
|
{ return m_staticBox; }
|
|
|
|
// override to hide/show the static box as well
|
|
virtual void ShowItems (bool show);
|
|
|
|
virtual bool Detach( wxWindow *window );
|
|
virtual bool Detach( wxSizer *sizer ) { return wxBoxSizer::Detach(sizer); }
|
|
virtual bool Detach( int index ) { return wxBoxSizer::Detach(index); }
|
|
|
|
protected:
|
|
wxStaticBox *m_staticBox;
|
|
|
|
private:
|
|
DECLARE_CLASS(wxStaticBoxSizer)
|
|
DECLARE_NO_COPY_CLASS(wxStaticBoxSizer)
|
|
};
|
|
|
|
#endif // wxUSE_STATBOX
|
|
|
|
#if wxUSE_BUTTON
|
|
|
|
class WXDLLEXPORT wxStdDialogButtonSizer: public wxBoxSizer
|
|
{
|
|
public:
|
|
// Constructor just creates a new wxBoxSizer, not much else.
|
|
// Box sizer orientation is automatically determined here:
|
|
// vertical for PDAs, horizontal for everything else?
|
|
wxStdDialogButtonSizer();
|
|
|
|
// Checks button ID against system IDs and sets one of the pointers below
|
|
// to this button. Does not do any sizer-related things here.
|
|
void AddButton(wxButton *button);
|
|
|
|
// Use these if no standard ID can/should be used
|
|
void SetAffirmativeButton( wxButton *button );
|
|
void SetNegativeButton( wxButton *button );
|
|
void SetCancelButton( wxButton *button );
|
|
|
|
// All platform-specific code here, checks which buttons exist and add
|
|
// them to the sizer accordingly.
|
|
// Note - one potential hack on Mac we could use here,
|
|
// if m_buttonAffirmative is wxID_SAVE then ensure wxID_SAVE
|
|
// is set to _("Save") and m_buttonNegative is set to _("Don't Save")
|
|
// I wouldn't add any other hacks like that into here,
|
|
// but this one I can see being useful.
|
|
void Realize();
|
|
|
|
wxButton *GetAffirmativeButton() const { return m_buttonAffirmative; }
|
|
wxButton *GetApplyButton() const { return m_buttonApply; }
|
|
wxButton *GetNegativeButton() const { return m_buttonNegative; }
|
|
wxButton *GetCancelButton() const { return m_buttonCancel; }
|
|
wxButton *GetHelpButton() const { return m_buttonHelp; }
|
|
|
|
protected:
|
|
wxButton *m_buttonAffirmative; // wxID_OK, wxID_YES, wxID_SAVE go here
|
|
wxButton *m_buttonApply;
|
|
wxButton *m_buttonNegative; // wxID_NO
|
|
wxButton *m_buttonCancel;
|
|
wxButton *m_buttonHelp;
|
|
|
|
private:
|
|
DECLARE_CLASS(wxStdDialogButtonSizer)
|
|
DECLARE_NO_COPY_CLASS(wxStdDialogButtonSizer)
|
|
};
|
|
|
|
#endif // wxUSE_BUTTON
|
|
|
|
#if WXWIN_COMPATIBILITY_2_4
|
|
// NB: wxBookCtrlSizer and wxNotebookSizer are deprecated, they
|
|
// don't do anything. wxBookCtrlBase::DoGetBestSize does the job now.
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxBookCtrlSizer
|
|
// ----------------------------------------------------------------------------
|
|
|
|
#if wxUSE_BOOKCTRL
|
|
|
|
// this sizer works with wxNotebook/wxListbook/... and sizes the control to
|
|
// fit its pages
|
|
class WXDLLEXPORT wxBookCtrlBase;
|
|
|
|
class WXDLLEXPORT wxBookCtrlSizer : public wxSizer
|
|
{
|
|
public:
|
|
#if WXWIN_COMPATIBILITY_2_6
|
|
wxDEPRECATED( wxBookCtrlSizer(wxBookCtrlBase *bookctrl) );
|
|
#endif // WXWIN_COMPATIBILITY_2_6
|
|
|
|
wxBookCtrlBase *GetControl() const { return m_bookctrl; }
|
|
|
|
virtual void RecalcSizes();
|
|
virtual wxSize CalcMin();
|
|
|
|
protected:
|
|
// this protected ctor lets us mark the real one above as deprecated
|
|
// and still have warning-free build of the library itself:
|
|
wxBookCtrlSizer() {}
|
|
|
|
wxBookCtrlBase *m_bookctrl;
|
|
|
|
private:
|
|
DECLARE_CLASS(wxBookCtrlSizer)
|
|
DECLARE_NO_COPY_CLASS(wxBookCtrlSizer)
|
|
};
|
|
|
|
|
|
#if wxUSE_NOTEBOOK
|
|
|
|
// before wxBookCtrlBase we only had wxNotebookSizer, keep it for backwards
|
|
// compatibility
|
|
class WXDLLEXPORT wxNotebook;
|
|
|
|
class WXDLLEXPORT wxNotebookSizer : public wxBookCtrlSizer
|
|
{
|
|
public:
|
|
#if WXWIN_COMPATIBILITY_2_6
|
|
wxDEPRECATED( wxNotebookSizer(wxNotebook *nb) );
|
|
#endif // WXWIN_COMPATIBILITY_2_6
|
|
|
|
wxNotebook *GetNotebook() const { return (wxNotebook *)m_bookctrl; }
|
|
|
|
private:
|
|
DECLARE_CLASS(wxNotebookSizer)
|
|
DECLARE_NO_COPY_CLASS(wxNotebookSizer)
|
|
};
|
|
|
|
#endif // wxUSE_NOTEBOOK
|
|
|
|
#endif // wxUSE_BOOKCTRL
|
|
|
|
#endif // WXWIN_COMPATIBILITY_2_4
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// inline functions implementation
|
|
// ----------------------------------------------------------------------------
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::Add( wxSizerItem *item )
|
|
{
|
|
return Insert( m_children.GetCount(), item );
|
|
}
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::Add( wxWindow *window, int proportion, int flag, int border, wxObject* userData )
|
|
{
|
|
return Add( new wxSizerItem( window, proportion, flag, border, userData ) );
|
|
}
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::Add( wxSizer *sizer, int proportion, int flag, int border, wxObject* userData )
|
|
{
|
|
return Add( new wxSizerItem( sizer, proportion, flag, border, userData ) );
|
|
}
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::Add( int width, int height, int proportion, int flag, int border, wxObject* userData )
|
|
{
|
|
return Add( new wxSizerItem( width, height, proportion, flag, border, userData ) );
|
|
}
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::Add( wxWindow *window, const wxSizerFlags& flags )
|
|
{
|
|
return Add( new wxSizerItem(window, flags) );
|
|
}
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::Add( wxSizer *sizer, const wxSizerFlags& flags )
|
|
{
|
|
return Add( new wxSizerItem(sizer, flags) );
|
|
}
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::AddSpacer(int size)
|
|
{
|
|
return Add(size, size);
|
|
}
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::AddStretchSpacer(int prop)
|
|
{
|
|
return Add(0, 0, prop);
|
|
}
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::Prepend( wxSizerItem *item )
|
|
{
|
|
return Insert( 0, item );
|
|
}
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::Prepend( wxWindow *window, int proportion, int flag, int border, wxObject* userData )
|
|
{
|
|
return Prepend( new wxSizerItem( window, proportion, flag, border, userData ) );
|
|
}
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::Prepend( wxSizer *sizer, int proportion, int flag, int border, wxObject* userData )
|
|
{
|
|
return Prepend( new wxSizerItem( sizer, proportion, flag, border, userData ) );
|
|
}
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::Prepend( int width, int height, int proportion, int flag, int border, wxObject* userData )
|
|
{
|
|
return Prepend( new wxSizerItem( width, height, proportion, flag, border, userData ) );
|
|
}
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::PrependSpacer(int size)
|
|
{
|
|
return Prepend(size, size);
|
|
}
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::PrependStretchSpacer(int prop)
|
|
{
|
|
return Prepend(0, 0, prop);
|
|
}
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::Prepend( wxWindow *window, const wxSizerFlags& flags )
|
|
{
|
|
return Prepend( new wxSizerItem(window, flags) );
|
|
}
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::Prepend( wxSizer *sizer, const wxSizerFlags& flags )
|
|
{
|
|
return Prepend( new wxSizerItem(sizer, flags) );
|
|
}
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::Insert( size_t index,
|
|
wxWindow *window,
|
|
int proportion,
|
|
int flag,
|
|
int border,
|
|
wxObject* userData )
|
|
{
|
|
return Insert( index, new wxSizerItem( window, proportion, flag, border, userData ) );
|
|
}
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::Insert( size_t index,
|
|
wxSizer *sizer,
|
|
int proportion,
|
|
int flag,
|
|
int border,
|
|
wxObject* userData )
|
|
{
|
|
return Insert( index, new wxSizerItem( sizer, proportion, flag, border, userData ) );
|
|
}
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::Insert( size_t index,
|
|
int width,
|
|
int height,
|
|
int proportion,
|
|
int flag,
|
|
int border,
|
|
wxObject* userData )
|
|
{
|
|
return Insert( index, new wxSizerItem( width, height, proportion, flag, border, userData ) );
|
|
}
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::Insert( size_t index, wxWindow *window, const wxSizerFlags& flags )
|
|
{
|
|
return Insert( index, new wxSizerItem(window, flags) );
|
|
}
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::Insert( size_t index, wxSizer *sizer, const wxSizerFlags& flags )
|
|
{
|
|
return Insert( index, new wxSizerItem(sizer, flags) );
|
|
}
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::InsertSpacer(size_t index, int size)
|
|
{
|
|
return Insert(index, size, size);
|
|
}
|
|
|
|
inline wxSizerItem*
|
|
wxSizer::InsertStretchSpacer(size_t index, int prop)
|
|
{
|
|
return Insert(index, 0, 0, prop);
|
|
}
|
|
|
|
|
|
#endif // __WXSIZER_H__
|