http://code.google.com/p/rpcs3/source/detail?r=44

2025-07-10 17:01:24 +12:00 · 2012-11-15 01:39:56 +02:00 · 2012-11-15 01:39:56 +02:00 · a90b5cf37a
commit a90b5cf37a
parent de070bf485
1998 changed files with 1034301 additions and 0 deletions
--- a/wxWidgets/include/wx/odcombo.h
+++ b/wxWidgets/include/wx/odcombo.h
@ -0,0 +1,393 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/odcombo.h
+// Purpose:     wxOwnerDrawnComboBox and wxVListBoxPopup
+// Author:      Jaakko Salli
+// Modified by:
+// Created:     Apr-30-2006
+// RCS-ID:      $Id: odcombo.h 64259 2010-05-09 10:48:37Z JMS $
+// Copyright:   (c) Jaakko Salli
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_ODCOMBO_H_
+#define _WX_ODCOMBO_H_
+
+#include "wx/defs.h"
+
+#if wxUSE_ODCOMBOBOX
+
+#include "wx/combo.h"
+#include "wx/ctrlsub.h"
+#include "wx/vlbox.h"
+#include "wx/timer.h"
+
+
+//
+// New window styles for wxOwnerDrawnComboBox
+//
+enum
+{
+    // Double-clicking cycles item if wxCB_READONLY is also used.
+    wxODCB_DCLICK_CYCLES            = wxCC_SPECIAL_DCLICK,
+
+    // If used, control itself is not custom paint using callback.
+    // Even if this is not used, writable combo is never custom paint
+    // until SetCustomPaintWidth is called
+    wxODCB_STD_CONTROL_PAINT        = 0x1000
+};
+
+
+//
+// Callback flags (see wxOwnerDrawnComboBox::OnDrawItem)
+//
+enum
+{
+    // when set, we are painting the selected item in control,
+    // not in the popup
+    wxODCB_PAINTING_CONTROL         = 0x0001,
+
+
+    // when set, we are painting an item which should have
+    // focus rectangle painted in the background. Text colour
+    // and clipping region are then appropriately set in
+    // the default OnDrawBackground implementation.
+    wxODCB_PAINTING_SELECTED        = 0x0002
+};
+
+
+// ----------------------------------------------------------------------------
+// wxVListBoxComboPopup is a wxVListBox customized to act as a popup control.
+//
+// Notes:
+//   wxOwnerDrawnComboBox uses this as its popup. However, it always derives
+//   from native wxComboCtrl. If you need to use this popup with
+//   wxGenericComboControl, then remember that vast majority of item manipulation
+//   functionality is implemented in the wxVListBoxComboPopup class itself.
+//
+// ----------------------------------------------------------------------------
+
+
+class WXDLLIMPEXP_ADV wxVListBoxComboPopup : public wxVListBox,
+                                             public wxComboPopup
+{
+    friend class wxOwnerDrawnComboBox;
+public:
+
+    // init and dtor
+    wxVListBoxComboPopup() : wxVListBox(), wxComboPopup() { }
+    virtual ~wxVListBoxComboPopup();
+
+    // required virtuals
+    virtual void Init();
+    virtual bool Create(wxWindow* parent);
+    virtual wxWindow *GetControl() { return this; }
+    virtual void SetStringValue( const wxString& value );
+    virtual wxString GetStringValue() const;
+
+    // more customization
+    virtual void OnPopup();
+    virtual wxSize GetAdjustedSize( int minWidth, int prefHeight, int maxHeight );
+    virtual void PaintComboControl( wxDC& dc, const wxRect& rect );
+    virtual void OnComboKeyEvent( wxKeyEvent& event );
+    virtual void OnComboDoubleClick();
+    virtual bool LazyCreate();
+
+    // Item management
+    void SetSelection( int item );
+    void Insert( const wxString& item, int pos );
+    int Append(const wxString& item);
+    void Clear();
+    void Delete( unsigned int item );
+    void SetItemClientData(unsigned int n, void* clientData, wxClientDataType clientDataItemsType);
+    void *GetItemClientData(unsigned int n) const;
+    void SetString( int item, const wxString& str );
+    wxString GetString( int item ) const;
+    unsigned int GetCount() const;
+    int FindString(const wxString& s, bool bCase = false) const;
+    int GetSelection() const;
+
+    //void Populate( int n, const wxString choices[] );
+    void Populate( const wxArrayString& choices );
+    void ClearClientDatas();
+
+    // helpers
+    int GetItemAtPosition( const wxPoint& pos ) { return HitTest(pos); }
+    wxCoord GetTotalHeight() const { return EstimateTotalHeight(); }
+    wxCoord GetLineHeight(int line) const { return OnGetLineHeight(line); }
+
+protected:
+
+    // Called by OnComboDoubleClick and OnComboKeyEvent
+    bool HandleKey( int keycode, bool saturate, wxChar unicode = 0 );
+
+    // sends combobox select event from the parent combo control
+    void SendComboBoxEvent( int selection );
+
+    // gets value, sends event and dismisses
+    void DismissWithEvent();
+
+    // OnMeasureItemWidth will be called on next GetAdjustedSize.
+    void ItemWidthChanged(unsigned int item)
+    {
+        m_widths[item] = -1;
+        m_widthsDirty = true;
+    }
+
+    // Callbacks for drawing and measuring items. Override in a derived class for
+    // owner-drawnness. Font, background and text colour have been prepared according
+    // to selection, focus and such.
+    //
+    // item: item index to be drawn, may be wxNOT_FOUND when painting combo control itself
+    //       and there is no valid selection
+    // flags: wxODCB_PAINTING_CONTROL is set if painting to combo control instead of list
+    // NOTE: If wxVListBoxComboPopup is used with wxComboCtrl class not derived from
+    //       wxOwnerDrawnComboBox, this method must be overridden.
+    virtual void OnDrawItem( wxDC& dc, const wxRect& rect, int item, int flags ) const;
+
+    // This is same as in wxVListBox
+    virtual wxCoord OnMeasureItem( size_t item ) const;
+
+    // Return item width, or -1 for calculating from text extent (default)
+    virtual wxCoord OnMeasureItemWidth( size_t item ) const;
+
+    // Draw item and combo control background. Flags are same as with OnDrawItem.
+    // NB: Can't use name OnDrawBackground because of virtual function hiding warnings.
+    virtual void OnDrawBg(wxDC& dc, const wxRect& rect, int item, int flags) const;
+
+    // Additional wxVListBox implementation (no need to override in derived classes)
+    virtual void OnDrawItem(wxDC& dc, const wxRect& rect, size_t n) const;
+    void OnDrawBackground(wxDC& dc, const wxRect& rect, size_t n) const;
+
+    // filter mouse move events happening outside the list box
+    // move selection with cursor
+    void OnMouseMove(wxMouseEvent& event);
+    void OnMouseWheel(wxMouseEvent& event);
+    void OnKey(wxKeyEvent& event);
+    void OnLeftClick(wxMouseEvent& event);
+
+    // Return the widest item width (recalculating it if necessary)
+    int GetWidestItemWidth() { CalcWidths(); return m_widestWidth; }
+
+    // Return the index of the widest item (recalculating it if necessary)
+    int GetWidestItem() { CalcWidths(); return m_widestItem; }
+
+    // Stop partial completion (when some other event occurs)
+    void StopPartialCompletion();
+
+#ifdef __WXMSW__
+    // Added to work around a SetFocus() log error. Overriding virtual member
+    // function from the primary base class (in this case, wxVListBox) should
+    // be ABI compatible.
+    virtual void SetFocus();
+#endif
+
+    wxArrayString           m_strings;
+    wxArrayPtrVoid          m_clientDatas;
+
+    wxFont                  m_useFont;
+
+    //wxString                m_stringValue; // displayed text (may be different than m_strings[m_value])
+    int                     m_value; // selection
+    int                     m_itemHover; // on which item the cursor is
+    int                     m_itemHeight; // default item height (calculate from font size
+                                          // and used in the absence of callback)
+    wxClientDataType        m_clientDataItemsType;
+
+private:
+
+    // Cached item widths (in pixels).
+    wxArrayInt              m_widths;
+
+    // Width of currently widest item.
+    int                     m_widestWidth;
+
+    // Index of currently widest item.
+    int                     m_widestItem;
+
+    // Measure some items in next GetAdjustedSize?
+    bool                    m_widthsDirty;
+
+    // Find widest item in next GetAdjustedSize?
+    bool                    m_findWidest;
+
+    // has the mouse been released on this control?
+    bool                    m_clicked;
+
+    // Recalculate widths if they are dirty
+    void CalcWidths();
+
+    // Partial completion string
+    wxString                m_partialCompletionString;
+
+#if wxUSE_TIMER
+    // Partial completion timer
+    wxTimer                 m_partialCompletionTimer;
+#endif // wxUSE_TIMER
+
+    DECLARE_EVENT_TABLE()
+};
+
+
+// ----------------------------------------------------------------------------
+// wxOwnerDrawnComboBox: a generic wxComboBox that allows custom paint items
+// in addition to many other types of customization already allowed by
+// the wxComboCtrl.
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_ADV wxOwnerDrawnComboBox : public wxComboCtrl,
+                                             public wxItemContainer
+{
+    //friend class wxComboPopupWindow;
+    friend class wxVListBoxComboPopup;
+public:
+
+    // ctors and such
+    wxOwnerDrawnComboBox() : wxComboCtrl() { Init(); }
+
+    wxOwnerDrawnComboBox(wxWindow *parent,
+                         wxWindowID id,
+                         const wxString& value,
+                         const wxPoint& pos,
+                         const wxSize& size,
+                         int n,
+                         const wxString choices[],
+                         long style = 0,
+                         const wxValidator& validator = wxDefaultValidator,
+                         const wxString& name = wxComboBoxNameStr)
+        : wxComboCtrl()
+    {
+        Init();
+
+        (void)Create(parent, id, value, pos, size, n,
+                     choices, style, validator, name);
+    }
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxString& value = wxEmptyString,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = 0,
+                const wxValidator& validator = wxDefaultValidator,
+                const wxString& name = wxComboBoxNameStr);
+
+    wxOwnerDrawnComboBox(wxWindow *parent,
+                         wxWindowID id,
+                         const wxString& value,
+                         const wxPoint& pos,
+                         const wxSize& size,
+                         const wxArrayString& choices,
+                         long style,
+                         const wxValidator& validator = wxDefaultValidator,
+                         const wxString& name = wxComboBoxNameStr);
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxString& value,
+                const wxPoint& pos,
+                const wxSize& size,
+                int n,
+                const wxString choices[],
+                long style = 0,
+                const wxValidator& validator = wxDefaultValidator,
+                const wxString& name = wxComboBoxNameStr);
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxString& value,
+                const wxPoint& pos,
+                const wxSize& size,
+                const wxArrayString& choices,
+                long style = 0,
+                const wxValidator& validator = wxDefaultValidator,
+                const wxString& name = wxComboBoxNameStr);
+
+    virtual ~wxOwnerDrawnComboBox();
+
+    // Prevent app from using wxComboPopup
+    void SetPopupControl(wxVListBoxComboPopup* popup)
+    {
+        DoSetPopupControl(popup);
+    }
+
+    // wxControlWithItems methods
+    virtual void Clear();
+    virtual void Delete(unsigned int n);
+    virtual unsigned int GetCount() const;
+    virtual wxString GetString(unsigned int n) const;
+    virtual void SetString(unsigned int n, const wxString& s);
+    virtual int FindString(const wxString& s, bool bCase = false) const;
+    virtual void Select(int n);
+    virtual int GetSelection() const;
+    virtual void SetSelection(int n) { Select(n); }
+
+
+    // Prevent a method from being hidden
+    virtual void SetSelection(long from, long to)
+    {
+        wxComboCtrl::SetSelection(from,to);
+    }
+
+    // Return the widest item width (recalculating it if necessary)
+    virtual int GetWidestItemWidth() { EnsurePopupControl(); return GetVListBoxComboPopup()->GetWidestItemWidth(); }
+
+    // Return the index of the widest item (recalculating it if necessary)
+    virtual int GetWidestItem() { EnsurePopupControl(); return GetVListBoxComboPopup()->GetWidestItem(); }
+
+    wxCONTROL_ITEMCONTAINER_CLIENTDATAOBJECT_RECAST
+
+protected:
+
+    // Callback for drawing. Font, background and text colour have been
+    // prepared according to selection, focus and such.
+    // item: item index to be drawn, may be wxNOT_FOUND when painting combo control itself
+    //       and there is no valid selection
+    // flags: wxODCB_PAINTING_CONTROL is set if painting to combo control instead of list
+    virtual void OnDrawItem( wxDC& dc, const wxRect& rect, int item, int flags ) const;
+
+    // Callback for item height, or -1 for default
+    virtual wxCoord OnMeasureItem( size_t item ) const;
+
+    // Callback for item width, or -1 for default/undetermined
+    virtual wxCoord OnMeasureItemWidth( size_t item ) const;
+
+    // Callback for background drawing. Flags are same as with
+    // OnDrawItem.
+    virtual void OnDrawBackground( wxDC& dc, const wxRect& rect, int item, int flags ) const;
+
+    // NULL popup can be used to indicate default interface
+    virtual void DoSetPopupControl(wxComboPopup* popup);
+
+    // clears all allocated client datas
+    void ClearClientDatas();
+
+    wxVListBoxComboPopup* GetVListBoxComboPopup() const
+    {
+        return (wxVListBoxComboPopup*) m_popupInterface;
+    }
+
+    virtual int DoAppend(const wxString& item);
+    virtual int DoInsert(const wxString& item, unsigned int pos);
+    virtual void DoSetItemClientData(unsigned int n, void* clientData);
+    virtual void* DoGetItemClientData(unsigned int n) const;
+    virtual void DoSetItemClientObject(unsigned int n, wxClientData* clientData);
+    virtual wxClientData* DoGetItemClientObject(unsigned int n) const;
+
+    // temporary storage for the initial choices
+    //const wxString*         m_baseChoices;
+    //int                     m_baseChoicesCount;
+    wxArrayString           m_initChs;
+
+private:
+    void Init();
+
+    DECLARE_EVENT_TABLE()
+
+    DECLARE_DYNAMIC_CLASS(wxOwnerDrawnComboBox)
+};
+
+
+#endif // wxUSE_ODCOMBOBOX
+
+#endif
+    // _WX_ODCOMBO_H_