native wxBitmapComboBox implementation for MSW (patch 1941399)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53626 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2008-05-17 22:43:00 +00:00
parent 6656b71108
commit f696015cf1
18 changed files with 1220 additions and 222 deletions
--- a/include/wx/msw/bmpcbox.h
+++ b/include/wx/msw/bmpcbox.h
@@ -0,0 +1,135 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/msw/bmpcbox.h
+// Purpose:     wxBitmapComboBox
+// Author:      Jaakko Salli
+// Created:     2008-04-06
+// RCS-ID:      $Id:$
+// Copyright:   (c) 2008 Jaakko Salli
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_MSW_BMPCBOX_H_
+#define _WX_MSW_BMPCBOX_H_
+
+
+#include "wx/combobox.h"
+
+
+// ----------------------------------------------------------------------------
+// wxBitmapComboBox: a wxComboBox that allows images to be shown
+// in front of string items.
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_ADV wxBitmapComboBox : public wxComboBox,
+                                         public wxBitmapComboBoxBase
+{
+public:
+    // ctors and such
+    wxBitmapComboBox() : wxComboBox(), wxBitmapComboBoxBase()
+    {
+        Init();
+    }
+
+    wxBitmapComboBox(wxWindow *parent,
+                     wxWindowID id = wxID_ANY,
+                     const wxString& value = wxEmptyString,
+                     const wxPoint& pos = wxDefaultPosition,
+                     const wxSize& size = wxDefaultSize,
+                     int n = 0,
+                     const wxString choices[] = NULL,
+                     long style = 0,
+                     const wxValidator& validator = wxDefaultValidator,
+                     const wxString& name = wxBitmapComboBoxNameStr)
+        : wxComboBox(),
+          wxBitmapComboBoxBase()
+    {
+        Init();
+
+        (void)Create(parent, id, value, pos, size, n,
+                     choices, style, validator, name);
+    }
+
+    wxBitmapComboBox(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 = wxBitmapComboBoxNameStr);
+
+    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 = wxBitmapComboBoxNameStr);
+
+    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 = wxBitmapComboBoxNameStr);
+
+    virtual ~wxBitmapComboBox();
+
+    // Sets the image for the given item.
+    virtual void SetItemBitmap(unsigned int n, const wxBitmap& bitmap);
+
+    // Adds item with image to the end of the combo box.
+    int Append(const wxString& item, const wxBitmap& bitmap = wxNullBitmap);
+    int Append(const wxString& item, const wxBitmap& bitmap, void *clientData);
+    int Append(const wxString& item, const wxBitmap& bitmap, wxClientData *clientData);
+
+    // Inserts item with image into the list before pos. Not valid for wxCB_SORT
+    // styles, use Append instead.
+    int Insert(const wxString& item, const wxBitmap& bitmap, unsigned int pos);
+    int Insert(const wxString& item, const wxBitmap& bitmap,
+               unsigned int pos, void *clientData);
+    int Insert(const wxString& item, const wxBitmap& bitmap,
+               unsigned int pos, wxClientData *clientData);
+
+protected:
+
+    WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
+    virtual bool MSWOnDraw(WXDRAWITEMSTRUCT *item);
+    virtual bool MSWOnMeasure(WXMEASUREITEMSTRUCT *item);
+
+    // Event handlers
+    void OnSize(wxSizeEvent& event);
+
+    virtual bool SetFont(const wxFont& font);
+
+    virtual wxItemContainer* GetItemContainer() { return this; }
+    virtual wxWindow* GetControl() { return this; }
+
+    // wxItemContainer implementation
+    virtual int DoInsertItems(const wxArrayStringsAdapter & items,
+                              unsigned int pos,
+                              void **clientData, wxClientDataType type);
+    virtual void DoClear();
+    virtual void DoDeleteOneItem(unsigned int n);
+
+    virtual bool OnAddBitmap(const wxBitmap& bitmap);
+    void RecreateControl();
+
+private:
+    void Init();
+
+    bool m_inResize;
+
+    DECLARE_EVENT_TABLE()
+
+    DECLARE_DYNAMIC_CLASS(wxBitmapComboBox)
+};
+
+#endif // _WX_MSW_BMPCBOX_H_