wxComboControl and wxOwnerDrawnComboBox (patch 1479938)
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39113 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
990
samples/combo/combo.cpp
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990
samples/combo/combo.cpp
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@@ -0,0 +1,990 @@
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/////////////////////////////////////////////////////////////////////////////
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// Name: combo.cpp
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// Purpose: wxComboControl sample
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// Author: Jaakko Salli
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// Modified by:
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// Created: Apr-30-2006
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// RCS-ID: $Id$
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// Copyright: (c) Jaakko Salli
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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// ============================================================================
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// declarations
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// ============================================================================
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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// For compilers that support precompilation, includes "wx/wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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// for all others, include the necessary headers (this file is usually all you
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// need because it includes almost all "standard" wxWidgets headers)
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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif
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#if !wxUSE_COMBOCONTROL
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#error "Please set wxUSE_COMBOCONTROL to 1 and rebuild the library."
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#endif
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#include "wx/image.h"
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#include "wx/combo.h"
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#include "wx/odcombo.h"
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// ----------------------------------------------------------------------------
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// resources
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// ----------------------------------------------------------------------------
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// the application icon (under Windows and OS/2 it is in resources and even
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// though we could still include the XPM here it would be unused)
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#if !defined(__WXMSW__) && !defined(__WXPM__)
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#include "../sample.xpm"
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#endif
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// ----------------------------------------------------------------------------
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// private classes
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// ----------------------------------------------------------------------------
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// Define a new application type, each program should derive a class from wxApp
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class MyApp : public wxApp
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{
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public:
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// override base class virtuals
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// ----------------------------
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// this one is called on application startup and is a good place for the app
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// initialization (doing it here and not in the ctor allows to have an error
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// return: if OnInit() returns false, the application terminates)
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virtual bool OnInit();
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};
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// Define a new frame type: this is going to be our main frame
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class MyFrame : public wxFrame
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{
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public:
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// ctor and dtor
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MyFrame(const wxString& title);
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~MyFrame();
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// event handlers (these functions should _not_ be virtual)
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void OnQuit(wxCommandEvent& event);
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void OnAbout(wxCommandEvent& event);
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// log wxComboControl events
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void OnComboBoxUpdate( wxCommandEvent& event );
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protected:
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wxTextCtrl* m_logWin;
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wxLog* m_logOld;
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private:
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// any class wishing to process wxWidgets events must use this macro
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DECLARE_EVENT_TABLE()
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};
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// ----------------------------------------------------------------------------
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// constants
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// ----------------------------------------------------------------------------
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// IDs for the controls and the menu commands
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enum
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{
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// menu items
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ComboControl_Quit = wxID_EXIT,
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// it is important for the id corresponding to the "About" command to have
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// this standard value as otherwise it won't be handled properly under Mac
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// (where it is special and put into the "Apple" menu)
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ComboControl_About = wxID_ABOUT
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};
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// ----------------------------------------------------------------------------
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// event tables and other macros for wxWidgets
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// ----------------------------------------------------------------------------
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// the event tables connect the wxWidgets events with the functions (event
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// handlers) which process them. It can be also done at run-time, but for the
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// simple menu events like this the static method is much simpler.
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BEGIN_EVENT_TABLE(MyFrame, wxFrame)
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EVT_TEXT(wxID_ANY,MyFrame::OnComboBoxUpdate)
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EVT_COMBOBOX(wxID_ANY,MyFrame::OnComboBoxUpdate)
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EVT_MENU(ComboControl_Quit, MyFrame::OnQuit)
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EVT_MENU(ComboControl_About, MyFrame::OnAbout)
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END_EVENT_TABLE()
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// Create a new application object: this macro will allow wxWidgets to create
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// the application object during program execution (it's better than using a
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// static object for many reasons) and also implements the accessor function
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// wxGetApp() which will return the reference of the right type (i.e. MyApp and
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// not wxApp)
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IMPLEMENT_APP(MyApp)
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// ============================================================================
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// implementation
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// ============================================================================
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// ----------------------------------------------------------------------------
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// the application class
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// ----------------------------------------------------------------------------
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// 'Main program' equivalent: the program execution "starts" here
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bool MyApp::OnInit()
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{
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// create the main application window
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MyFrame *frame = new MyFrame(_T("wxComboControl Sample"));
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// and show it (the frames, unlike simple controls, are not shown when
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// created initially)
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frame->Show(true);
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// success: wxApp::OnRun() will be called which will enter the main message
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// loop and the application will run. If we returned false here, the
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// application would exit immediately.
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return true;
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}
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// ----------------------------------------------------------------------------
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// wxListView Custom popup interface
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// ----------------------------------------------------------------------------
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#include <wx/listctrl.h>
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class ListViewComboPopup : public wxListView, public wxComboPopup
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{
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public:
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ListViewComboPopup(wxComboControlBase* combo)
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: wxListView(), wxComboPopup(combo)
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{
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m_value = -1;
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m_itemHere = -1; // hot item in list
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}
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virtual bool Create( wxWindow* parent )
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{
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return wxListView::Create(parent,1,
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wxPoint(0,0),wxDefaultSize,
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wxLC_LIST|wxLC_SINGLE_SEL|
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wxLC_SORT_ASCENDING|wxSIMPLE_BORDER);
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}
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virtual wxWindow *GetControl() { return this; }
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virtual void SetStringValue( const wxString& s )
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{
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int n = wxListView::FindItem(-1,s);
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if ( n >= 0 && n < GetItemCount() )
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wxListView::Select(n);
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}
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virtual wxString GetStringValue() const
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{
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if ( m_value >= 0 )
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return wxListView::GetItemText(m_value);
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return wxEmptyString;
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}
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//
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// Popup event handlers
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//
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// Mouse hot-tracking
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void OnMouseMove(wxMouseEvent& event)
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{
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// Move selection to cursor if it is inside the popup
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int resFlags;
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int itemHere = HitTest(event.GetPosition(),resFlags);
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if ( itemHere >= 0 )
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{
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wxListView::Select(itemHere,true);
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m_itemHere = itemHere;
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}
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event.Skip();
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}
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// On mouse left, set the value and close the popup
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void OnMouseClick(wxMouseEvent& WXUNUSED(event))
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{
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m_value = m_itemHere;
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// TODO: Send event
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Dismiss();
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}
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//
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// Utilies for item manipulation
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//
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void AddSelection( const wxString& selstr )
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{
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wxListView::InsertItem(GetItemCount(),selstr);
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}
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protected:
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int m_value; // current item index
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int m_itemHere; // hot item in popup
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private:
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DECLARE_EVENT_TABLE()
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};
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BEGIN_EVENT_TABLE(ListViewComboPopup, wxListView)
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EVT_MOTION(ListViewComboPopup::OnMouseMove)
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// NOTE: Left down event is used instead of left up right now
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// since MSW wxListCtrl doesn't seem to emit left ups
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// consistently.
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EVT_LEFT_DOWN(ListViewComboPopup::OnMouseClick)
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END_EVENT_TABLE()
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// ----------------------------------------------------------------------------
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// wxTreeCtrl Custom popup interface
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// ----------------------------------------------------------------------------
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#include <wx/treectrl.h>
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class TreeCtrlComboPopup : public wxTreeCtrl, public wxComboPopup
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{
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public:
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TreeCtrlComboPopup(wxComboControlBase* combo)
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: wxTreeCtrl(), wxComboPopup(combo)
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{
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}
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virtual bool Create( wxWindow* parent )
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{
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return wxTreeCtrl::Create(parent,1,
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wxPoint(0,0),wxDefaultSize,
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wxTR_HIDE_ROOT|wxTR_HAS_BUTTONS|
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wxTR_SINGLE|wxTR_LINES_AT_ROOT|
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wxSIMPLE_BORDER);
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}
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virtual void OnShow()
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{
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// make sure selected item is visible
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if ( m_value.IsOk() )
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EnsureVisible(m_value);
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}
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virtual wxSize GetAdjustedSize( int minWidth,
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int WXUNUSED(prefHeight),
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int maxHeight )
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{
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return wxSize(wxMax(300,minWidth),wxMin(250,maxHeight));
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}
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virtual wxWindow *GetControl() { return this; }
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// Needed by SetStringValue
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wxTreeItemId FindItemByText( wxTreeItemId parent, const wxString& text )
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{
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wxTreeItemIdValue cookie;
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wxTreeItemId child = GetFirstChild(parent,cookie);
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while ( child.IsOk() )
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{
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if ( GetItemText(child) == text )
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{
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return child;
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}
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if ( ItemHasChildren(child) )
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{
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wxTreeItemId found = FindItemByText(child,text);
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if ( found.IsOk() )
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return found;
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}
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child = GetNextChild(parent,cookie);
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}
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return wxTreeItemId();
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}
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virtual void SetStringValue( const wxString& s )
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{
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wxTreeItemId root = GetRootItem();
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if ( !root.IsOk() )
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return;
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wxTreeItemId found = FindItemByText(root,s);
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if ( found.IsOk() )
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{
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m_value = m_itemHere = found;
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wxTreeCtrl::SelectItem(found);
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}
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}
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virtual wxString GetStringValue() const
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{
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if ( m_value.IsOk() )
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return wxTreeCtrl::GetItemText(m_value);
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return wxEmptyString;
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}
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//
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// Popup event handlers
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//
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// Mouse hot-tracking
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void OnMouseMove(wxMouseEvent& event)
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{
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int resFlags;
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wxTreeItemId itemHere = HitTest(event.GetPosition(),resFlags);
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if ( itemHere.IsOk() && (resFlags & wxTREE_HITTEST_ONITEMLABEL) )
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{
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wxTreeCtrl::SelectItem(itemHere,true);
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m_itemHere = itemHere;
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}
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event.Skip();
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}
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// On mouse left, set the value and close the popup
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void OnMouseClick(wxMouseEvent& event)
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{
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int resFlags;
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wxTreeItemId itemHere = HitTest(event.GetPosition(),resFlags);
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if ( itemHere.IsOk() && (resFlags & wxTREE_HITTEST_ONITEMLABEL) )
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{
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m_itemHere = itemHere;
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m_value = itemHere;
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Dismiss();
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// TODO: Send event
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}
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event.Skip();
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}
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protected:
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wxTreeItemId m_value; // current item index
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wxTreeItemId m_itemHere; // hot item in popup
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private:
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DECLARE_EVENT_TABLE()
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};
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BEGIN_EVENT_TABLE(TreeCtrlComboPopup, wxTreeCtrl)
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EVT_MOTION(TreeCtrlComboPopup::OnMouseMove)
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// NOTE: Left down event is used instead of left up right now
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// since MSW wxTreeCtrl doesn't seem to emit left ups
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// consistently.
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EVT_LEFT_DOWN(TreeCtrlComboPopup::OnMouseClick)
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END_EVENT_TABLE()
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// ----------------------------------------------------------------------------
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// wxOwnerDrawnComboBox with custom paint list items
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// ----------------------------------------------------------------------------
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class wxPenStyleComboBox : public wxOwnerDrawnComboBox
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{
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public:
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virtual bool OnDrawListItem( wxDC& dc, const wxRect& rect, int item, int flags )
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{
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wxRect r(rect);
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r.Deflate(3);
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r.height -= 2;
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int pen_style = wxSOLID;
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if ( item == 1 )
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pen_style = wxTRANSPARENT;
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else if ( item == 2 )
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pen_style = wxDOT;
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else if ( item == 3 )
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pen_style = wxLONG_DASH;
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else if ( item == 4 )
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pen_style = wxSHORT_DASH;
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else if ( item == 5 )
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pen_style = wxDOT_DASH;
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else if ( item == 6 )
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pen_style = wxBDIAGONAL_HATCH;
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else if ( item == 7 )
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pen_style = wxCROSSDIAG_HATCH;
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else if ( item == 8 )
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pen_style = wxFDIAGONAL_HATCH;
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else if ( item == 9 )
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pen_style = wxCROSS_HATCH;
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else if ( item == 10 )
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pen_style = wxHORIZONTAL_HATCH;
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else if ( item == 11 )
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pen_style = wxVERTICAL_HATCH;
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wxPen pen( dc.GetTextForeground(), 3, pen_style );
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// Get text colour as pen colour
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dc.SetPen ( pen );
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if ( !(flags & wxCC_PAINTING_CONTROL) )
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{
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dc.DrawText(GetString( item ),
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r.x + 3,
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(r.y + 0) + ( (r.height/2) - dc.GetCharHeight() )/2
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);
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dc.DrawLine( r.x+5, r.y+((r.height/4)*3), r.x+r.width - 5, r.y+((r.height/4)*3) );
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/*
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dc.SetBrush( *wxTRANSPARENT_BRUSH );
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dc.DrawRectangle( r );
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dc.DrawText(GetString( item ),
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r.x + 3,
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(r.y + 0) + ( (r.height) - dc.GetCharHeight() )/2
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);
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*/
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}
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else
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{
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dc.DrawLine( r.x+5, r.y+r.height/2, r.x+r.width - 5, r.y+r.height/2 );
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}
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return true;
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}
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virtual wxCoord OnMeasureListItem( int WXUNUSED(item) )
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{
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return 24;
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}
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virtual wxCoord OnMeasureListItemWidth( int WXUNUSED(item) )
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{
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return -1; // default - will be measured from text width
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}
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||||
|
||||
};
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||||
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// ----------------------------------------------------------------------------
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// wxComboControl with entirely custom button action (opens file dialog)
|
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// ----------------------------------------------------------------------------
|
||||
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class wxFileSelectorCombo : public wxComboControl
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{
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public:
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wxFileSelectorCombo() : wxComboControl() { Init(); }
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||||
wxFileSelectorCombo(wxWindow *parent,
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wxWindowID id = wxID_ANY,
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const wxString& value = wxEmptyString,
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const wxPoint& pos = wxDefaultPosition,
|
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const wxSize& size = wxDefaultSize,
|
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long style = 0,
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const wxValidator& validator = wxDefaultValidator,
|
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const wxString& name = wxComboBoxNameStr)
|
||||
: wxComboControl()
|
||||
{
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Init();
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Create(parent,id,value,
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||||
pos,size,
|
||||
// Style flag wxCC_STD_BUTTON makes the button
|
||||
// behave more like a standard push button.
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||||
style | wxCC_STD_BUTTON,
|
||||
validator,name);
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||||
|
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//
|
||||
// Prepare custom button bitmap (just '...' text)
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||||
wxMemoryDC dc;
|
||||
wxBitmap bmp(12,16);
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dc.SelectObject(bmp);
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||||
|
||||
// Draw transparent background
|
||||
wxColour magic(255,0,255);
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||||
wxBrush magicBrush(magic);
|
||||
dc.SetBrush( magicBrush );
|
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dc.SetPen( *wxTRANSPARENT_PEN );
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||||
dc.DrawRectangle(0,0,bmp.GetWidth(),bmp.GetHeight());
|
||||
|
||||
// Draw text
|
||||
wxString str = wxT("...");
|
||||
int w,h;
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||||
dc.GetTextExtent(str, &w, &h, 0, 0);
|
||||
dc.DrawText(str, (bmp.GetWidth()-w)/2, (bmp.GetHeight()-h)/2);
|
||||
|
||||
dc.SelectObject( wxNullBitmap );
|
||||
|
||||
// Finalize transparency with a mask
|
||||
wxMask *mask = new wxMask( bmp, magic );
|
||||
bmp.SetMask( mask );
|
||||
|
||||
SetButtonBitmaps(bmp,true);
|
||||
}
|
||||
|
||||
virtual void OnButtonClick()
|
||||
{
|
||||
// Show standard wxFileDialog on button click
|
||||
|
||||
wxFileDialog dlg(this,
|
||||
wxT("Choose File"),
|
||||
wxEmptyString,
|
||||
GetValue(),
|
||||
wxT("All files (*.*)|*.*"),
|
||||
wxOPEN);
|
||||
|
||||
if ( dlg.ShowModal() == wxID_OK )
|
||||
{
|
||||
SetValue(dlg.GetPath());
|
||||
}
|
||||
}
|
||||
|
||||
private:
|
||||
void Init()
|
||||
{
|
||||
// Initialize member variables here
|
||||
}
|
||||
};
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// main frame
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
// frame constructor
|
||||
MyFrame::MyFrame(const wxString& title)
|
||||
: wxFrame(NULL, wxID_ANY, title)
|
||||
{
|
||||
wxBoxSizer* topSizer;
|
||||
wxBoxSizer* topRowSizer;
|
||||
wxBoxSizer* colSizer;
|
||||
wxBoxSizer* rowSizer;
|
||||
wxStaticBoxSizer* groupSizer;
|
||||
|
||||
// set the frame icon
|
||||
SetIcon(wxICON(sample));
|
||||
|
||||
#if wxUSE_MENUS
|
||||
// create a menu bar
|
||||
wxMenu *fileMenu = new wxMenu;
|
||||
|
||||
// the "About" item should be in the help menu
|
||||
wxMenu *helpMenu = new wxMenu;
|
||||
helpMenu->Append(ComboControl_About, _T("&About...\tF1"), _T("Show about dialog"));
|
||||
|
||||
fileMenu->Append(ComboControl_Quit, _T("E&xit\tAlt-X"), _T("Quit this program"));
|
||||
|
||||
// now append the freshly created menu to the menu bar...
|
||||
wxMenuBar *menuBar = new wxMenuBar();
|
||||
menuBar->Append(fileMenu, _T("&File"));
|
||||
menuBar->Append(helpMenu, _T("&Help"));
|
||||
|
||||
// ... and attach this menu bar to the frame
|
||||
SetMenuBar(menuBar);
|
||||
#endif // wxUSE_MENUS
|
||||
|
||||
wxPanel* panel = new wxPanel(this);
|
||||
|
||||
// Prepare log window right away since it shows EVT_TEXTs
|
||||
m_logWin = new wxTextCtrl( panel, 105, wxEmptyString, wxDefaultPosition,
|
||||
wxSize(-1,125), wxTE_MULTILINE|wxFULL_REPAINT_ON_RESIZE );
|
||||
m_logWin->SetEditable(false);
|
||||
wxLogTextCtrl* logger = new wxLogTextCtrl( m_logWin );
|
||||
m_logOld = logger->SetActiveTarget( logger );
|
||||
logger->SetTimestamp( NULL );
|
||||
|
||||
|
||||
topSizer = new wxBoxSizer( wxVERTICAL );
|
||||
|
||||
topRowSizer = new wxBoxSizer( wxHORIZONTAL );
|
||||
|
||||
colSizer = new wxBoxSizer( wxVERTICAL );
|
||||
|
||||
|
||||
// Make sure GetFeatures is implemented
|
||||
int features = wxComboControl::GetFeatures();
|
||||
wxLogDebug(wxT("wxComboControl features: 0x%X (all features: 0x%X)"),
|
||||
features,wxComboControlFeatures::All);
|
||||
|
||||
|
||||
wxComboBox* cb;
|
||||
wxComboControl* cc;
|
||||
wxGenericComboControl* gcc;
|
||||
wxOwnerDrawnComboBox* odc;
|
||||
|
||||
// Create common strings array
|
||||
wxArrayString arrItems;
|
||||
arrItems.Add( wxT("Solid") );
|
||||
arrItems.Add( wxT("Transparent") );
|
||||
arrItems.Add( wxT("Dot") );
|
||||
arrItems.Add( wxT("Long Dash") );
|
||||
arrItems.Add( wxT("Short Dash") );
|
||||
arrItems.Add( wxT("Dot Dash") );
|
||||
arrItems.Add( wxT("Backward Diagonal Hatch") );
|
||||
arrItems.Add( wxT("Cross-diagonal Hatch") );
|
||||
arrItems.Add( wxT("Forward Diagonal Hatch") );
|
||||
arrItems.Add( wxT("Cross Hatch") );
|
||||
arrItems.Add( wxT("Horizontal Hatch") );
|
||||
arrItems.Add( wxT("Vertical Hatch") );
|
||||
|
||||
int border = 4;
|
||||
|
||||
//
|
||||
// Show some wxOwnerDrawComboBoxes for comparison
|
||||
//
|
||||
rowSizer = new wxBoxSizer(wxHORIZONTAL);
|
||||
|
||||
groupSizer = new wxStaticBoxSizer(new wxStaticBox(panel,wxID_ANY,wxT(" wxOwnerDrawnComboBox ")),
|
||||
wxVERTICAL);
|
||||
|
||||
groupSizer->Add( new wxStaticText(panel,wxID_ANY,wxT("Writable, sorted:")), 0,
|
||||
wxALIGN_CENTER_VERTICAL|wxRIGHT|wxEXPAND, border );
|
||||
|
||||
odc = new wxOwnerDrawnComboBox(panel,wxID_ANY,wxEmptyString,
|
||||
wxDefaultPosition, wxDefaultSize,
|
||||
arrItems,
|
||||
wxCB_SORT // wxNO_BORDER|wxCB_READONLY
|
||||
);
|
||||
|
||||
odc->Append(wxT("H - Appended Item")); // test sorting in append
|
||||
|
||||
odc->SetValue(wxT("Dot Dash"));
|
||||
|
||||
groupSizer->Add( odc, 1, wxALIGN_CENTER_VERTICAL|wxEXPAND|wxALL, border );
|
||||
|
||||
//
|
||||
// Readonly ODComboBox
|
||||
groupSizer->Add( new wxStaticText(panel,wxID_ANY,wxT("Read-only:")), 0,
|
||||
wxALIGN_CENTER_VERTICAL|wxRIGHT, border );
|
||||
|
||||
odc = new wxOwnerDrawnComboBox(panel,wxID_ANY,wxEmptyString,
|
||||
wxDefaultPosition, wxDefaultSize,
|
||||
arrItems,
|
||||
wxCB_SORT|wxCB_READONLY // wxNO_BORDER|wxCB_READONLY
|
||||
);
|
||||
|
||||
odc->SetValue(wxT("Dot Dash"));
|
||||
|
||||
groupSizer->Add( odc, 1, wxALIGN_CENTER_VERTICAL|wxEXPAND|wxALL, border );
|
||||
|
||||
//
|
||||
// Disabled ODComboBox
|
||||
groupSizer->Add( new wxStaticText(panel,wxID_ANY,wxT("Disabled:")), 0,
|
||||
wxALIGN_CENTER_VERTICAL|wxRIGHT, border );
|
||||
|
||||
odc = new wxOwnerDrawnComboBox(panel,wxID_ANY,wxEmptyString,
|
||||
wxDefaultPosition, wxDefaultSize,
|
||||
arrItems,
|
||||
wxCB_SORT|wxCB_READONLY // wxNO_BORDER|wxCB_READONLY
|
||||
);
|
||||
|
||||
odc->SetValue(wxT("Dot Dash"));
|
||||
odc->Enable(false);
|
||||
|
||||
groupSizer->Add( odc, 1, wxALIGN_CENTER_VERTICAL|wxEXPAND|wxALL, border );
|
||||
|
||||
rowSizer->Add( groupSizer, 1, wxEXPAND|wxALL, border );
|
||||
|
||||
|
||||
groupSizer = new wxStaticBoxSizer(new wxStaticBox(panel,wxID_ANY,wxT(" wxComboBox ")),
|
||||
wxVERTICAL);
|
||||
|
||||
//
|
||||
// wxComboBox
|
||||
//
|
||||
groupSizer->Add( new wxStaticText(panel,wxID_ANY,wxT("Writable, sorted:")), 0,
|
||||
wxALIGN_CENTER_VERTICAL|wxRIGHT|wxEXPAND, border );
|
||||
|
||||
cb = new wxComboBox(panel,wxID_ANY,wxEmptyString,
|
||||
wxDefaultPosition, wxDefaultSize,
|
||||
arrItems,
|
||||
wxCB_SORT // wxNO_BORDER|wxCB_READONLY
|
||||
);
|
||||
|
||||
cb->Append(wxT("H - Appended Item")); // test sorting in append
|
||||
|
||||
cb->SetValue(wxT("Dot Dash"));
|
||||
|
||||
groupSizer->Add( cb, 1, wxALIGN_CENTER_VERTICAL|wxEXPAND|wxALL, border );
|
||||
|
||||
//
|
||||
// Readonly wxComboBox
|
||||
groupSizer->Add( new wxStaticText(panel,wxID_ANY,wxT("Read-only:")), 0,
|
||||
wxALIGN_CENTER_VERTICAL|wxRIGHT, border );
|
||||
|
||||
cb = new wxComboBox(panel,wxID_ANY,wxEmptyString,
|
||||
wxDefaultPosition, wxDefaultSize,
|
||||
arrItems,
|
||||
wxCB_SORT|wxCB_READONLY // wxNO_BORDER|wxCB_READONLY
|
||||
);
|
||||
|
||||
cb->SetValue(wxT("Dot Dash"));
|
||||
|
||||
groupSizer->Add( cb, 1, wxALIGN_CENTER_VERTICAL|wxEXPAND|wxALL, border );
|
||||
|
||||
//
|
||||
// Disabled wxComboBox
|
||||
groupSizer->Add( new wxStaticText(panel,wxID_ANY,wxT("Disabled:")), 0,
|
||||
wxALIGN_CENTER_VERTICAL|wxRIGHT, border );
|
||||
|
||||
cb = new wxComboBox(panel,wxID_ANY,wxEmptyString,
|
||||
wxDefaultPosition, wxDefaultSize,
|
||||
arrItems,
|
||||
wxCB_SORT|wxCB_READONLY // wxNO_BORDER|wxCB_READONLY
|
||||
);
|
||||
|
||||
cb->SetValue(wxT("Dot Dash"));
|
||||
cb->Enable(false);
|
||||
|
||||
groupSizer->Add( cb, 1, wxALIGN_CENTER_VERTICAL|wxEXPAND|wxALL, border );
|
||||
|
||||
rowSizer->Add( groupSizer, 1, wxEXPAND|wxALL, border );
|
||||
|
||||
|
||||
colSizer->Add( rowSizer, 1, wxEXPAND|wxALL, border );
|
||||
|
||||
|
||||
//
|
||||
// Pen selector ODComboBox with application painted items
|
||||
//
|
||||
rowSizer = new wxBoxSizer ( wxHORIZONTAL );
|
||||
rowSizer->Add( new wxStaticText(panel,wxID_ANY,
|
||||
wxT("OwnerDrawnComboBox with Custom Paint Items and Button Placing:")), 1,
|
||||
wxALIGN_CENTER_VERTICAL|wxRIGHT, 4 );
|
||||
colSizer->Add( rowSizer, 0, wxEXPAND|wxALL, 5 );
|
||||
|
||||
rowSizer = new wxBoxSizer ( wxHORIZONTAL );
|
||||
|
||||
// When defining derivative class for callbacks, we need
|
||||
// to use two-stage creation (or redefine the common wx
|
||||
// constructor).
|
||||
odc = new wxPenStyleComboBox();
|
||||
odc->Create(panel,wxID_ANY,wxEmptyString,
|
||||
wxDefaultPosition, wxDefaultSize,
|
||||
arrItems,
|
||||
wxCB_READONLY //wxNO_BORDER | wxCB_READONLY
|
||||
);
|
||||
|
||||
//m_odc->SetCustomPaintWidth( 60 );
|
||||
odc->SetSelection(0);
|
||||
odc->SetButtonPosition(-2, // width adjustment
|
||||
-6, // height adjustment
|
||||
wxLEFT, // side
|
||||
2 // horizontal spacing
|
||||
);
|
||||
|
||||
rowSizer->Add( odc, 1, wxALIGN_CENTER_VERTICAL|wxALL, 4 );
|
||||
rowSizer->AddStretchSpacer(1);
|
||||
colSizer->Add( rowSizer, 0, wxEXPAND|wxALL, 5 );
|
||||
|
||||
|
||||
//
|
||||
// List View wxComboControl
|
||||
//
|
||||
|
||||
rowSizer = new wxBoxSizer ( wxHORIZONTAL );
|
||||
rowSizer->Add( new wxStaticText(panel,wxID_ANY,wxT("List View wxComboControl:")), 1,
|
||||
wxALIGN_CENTER_VERTICAL|wxRIGHT, 4 );
|
||||
rowSizer->Add( new wxStaticText(panel,wxID_ANY,wxT("Tree Ctrl wxGenericComboControl:")), 1,
|
||||
wxALIGN_CENTER_VERTICAL|wxRIGHT, 4 );
|
||||
colSizer->Add( rowSizer, 0, wxEXPAND|wxALL, 5 );
|
||||
|
||||
rowSizer = new wxBoxSizer ( wxHORIZONTAL );
|
||||
cc = new wxComboControl(panel,2,wxEmptyString,
|
||||
wxDefaultPosition, wxDefaultSize);
|
||||
|
||||
cc->SetPopupMinWidth(300);
|
||||
|
||||
ListViewComboPopup* iface = new ListViewComboPopup(cc);
|
||||
cc->SetPopupControl(iface);
|
||||
|
||||
iface->AddSelection( wxT("Cabbage") );
|
||||
iface->AddSelection( wxT("Potato") );
|
||||
iface->AddSelection( wxT("Onion") );
|
||||
iface->AddSelection( wxT("Carrot") );
|
||||
iface->AddSelection( wxT("Cauliflower") );
|
||||
iface->AddSelection( wxT("Bean") );
|
||||
iface->AddSelection( wxT("Raddish") );
|
||||
iface->AddSelection( wxT("Banana") );
|
||||
iface->AddSelection( wxT("Apple") );
|
||||
iface->AddSelection( wxT("Orange") );
|
||||
iface->AddSelection( wxT("Kiwi") );
|
||||
iface->AddSelection( wxT("Strawberry") );
|
||||
iface->AddSelection( wxT("Cucumber") );
|
||||
iface->AddSelection( wxT("Blackberry") );
|
||||
iface->AddSelection( wxT("Melon") );
|
||||
iface->AddSelection( wxT("Cherry") );
|
||||
iface->AddSelection( wxT("Pea") );
|
||||
iface->AddSelection( wxT("Pear") );
|
||||
|
||||
rowSizer->Add( cc, 1, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
|
||||
|
||||
|
||||
//
|
||||
// Tree Ctrl wxComboControl
|
||||
//
|
||||
|
||||
// Note that we test that wxGenericComboControl works
|
||||
gcc = new wxGenericComboControl(panel,wxID_ANY,wxEmptyString,
|
||||
wxDefaultPosition, wxDefaultSize);
|
||||
|
||||
// Set popup interface right away, otherwise some of the calls
|
||||
// below may fail
|
||||
TreeCtrlComboPopup* tcPopup = new TreeCtrlComboPopup(gcc);
|
||||
gcc->SetPopupControl(tcPopup);
|
||||
|
||||
// Add items using wxTreeCtrl methods directly
|
||||
wxTreeItemId rootId = tcPopup->AddRoot(wxT("<hidden_root>"));
|
||||
|
||||
wxTreeItemId groupId;
|
||||
|
||||
groupId = tcPopup->AppendItem(rootId,wxT("Controls"));
|
||||
tcPopup->AppendItem(groupId,wxT("wxButton"));
|
||||
tcPopup->AppendItem(groupId,wxT("wxCheckBox"));
|
||||
tcPopup->AppendItem(groupId,wxT("wxListCtrl"));
|
||||
tcPopup->AppendItem(groupId,wxT("wxStaticBox"));
|
||||
tcPopup->AppendItem(groupId,wxT("wxStaticText"));
|
||||
tcPopup->AppendItem(groupId,wxT("wxTextCtrl"));
|
||||
tcPopup->AppendItem(groupId,wxT("wxTreeCtrl"));
|
||||
groupId = tcPopup->AppendItem(rootId,wxT("Dialogs"));
|
||||
tcPopup->AppendItem(groupId,wxT("wxDirDialog"));
|
||||
tcPopup->AppendItem(groupId,wxT("wxFileDialog"));
|
||||
tcPopup->AppendItem(groupId,wxT("wxWizard"));
|
||||
|
||||
gcc->SetValue(wxT("wxStaticBox"));
|
||||
|
||||
// Move button to left - it makes more sense for a tree ctrl
|
||||
gcc->SetButtonPosition(0, // width adjustment
|
||||
0, // height adjustment
|
||||
wxLEFT, // side
|
||||
0 // horizontal spacing
|
||||
);
|
||||
|
||||
rowSizer->Add( gcc, 1, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
|
||||
|
||||
colSizer->Add( rowSizer, 0, wxEXPAND|wxALL, 5 );
|
||||
|
||||
#if wxUSE_IMAGE
|
||||
wxInitAllImageHandlers();
|
||||
|
||||
//
|
||||
// Custom Dropbutton Bitmaps
|
||||
// (second one uses blank button background)
|
||||
//
|
||||
rowSizer = new wxBoxSizer ( wxHORIZONTAL );
|
||||
rowSizer->Add( new wxStaticText(panel,wxID_ANY,
|
||||
wxT("OwnerDrawnComboBox with simple dropbutton graphics:")), 1,
|
||||
wxALIGN_CENTER_VERTICAL|wxRIGHT, 4 );
|
||||
|
||||
colSizer->Add( rowSizer, 0, wxEXPAND|wxALL, 5 );
|
||||
|
||||
rowSizer = new wxBoxSizer ( wxHORIZONTAL );
|
||||
|
||||
odc = new wxOwnerDrawnComboBox(panel,wxID_ANY,wxEmptyString,
|
||||
wxDefaultPosition, wxDefaultSize,
|
||||
arrItems,
|
||||
(long)0 // wxCB_SORT // wxNO_BORDER | wxCB_READONLY
|
||||
);
|
||||
|
||||
wxOwnerDrawnComboBox* odc2;
|
||||
odc2 = new wxOwnerDrawnComboBox(panel,wxID_ANY,wxEmptyString,
|
||||
wxDefaultPosition, wxDefaultSize,
|
||||
arrItems,
|
||||
(long)0 // wxCB_SORT // wxNO_BORDER | wxCB_READONLY
|
||||
);
|
||||
|
||||
// Load images from disk
|
||||
wxImage imgNormal(wxT("dropbutn.png"));
|
||||
wxImage imgPressed(wxT("dropbutp.png"));
|
||||
wxImage imgHover(wxT("dropbuth.png"));
|
||||
|
||||
if ( imgNormal.Ok() && imgPressed.Ok() && imgHover.Ok() )
|
||||
{
|
||||
wxBitmap bmpNormal(imgNormal);
|
||||
wxBitmap bmpPressed(imgPressed);
|
||||
wxBitmap bmpHover(imgHover);
|
||||
odc->SetButtonBitmaps(bmpNormal,false,bmpPressed,bmpHover);
|
||||
odc2->SetButtonBitmaps(bmpNormal,true,bmpPressed,bmpHover);
|
||||
}
|
||||
else
|
||||
wxLogError(wxT("Dropbutton images not found"));
|
||||
|
||||
//odc2->SetButtonPosition(0, // width adjustment
|
||||
// 0, // height adjustment
|
||||
// wxLEFT, // side
|
||||
// 0 // horizontal spacing
|
||||
// );
|
||||
|
||||
rowSizer->Add( odc, 1, wxALIGN_CENTER_VERTICAL|wxALL, 4 );
|
||||
rowSizer->Add( odc2, 1, wxALIGN_CENTER_VERTICAL|wxALL, 4 );
|
||||
colSizer->Add( rowSizer, 0, wxEXPAND|wxALL, 5 );
|
||||
#endif
|
||||
|
||||
|
||||
//
|
||||
// wxComboControl with totally custom button action (open file dialog)
|
||||
//
|
||||
rowSizer = new wxBoxSizer ( wxHORIZONTAL );
|
||||
rowSizer->Add( new wxStaticText(panel,wxID_ANY,
|
||||
wxT("wxComboControl with custom button action:")), 1,
|
||||
wxALIGN_CENTER_VERTICAL|wxRIGHT, 4 );
|
||||
|
||||
|
||||
colSizer->Add( rowSizer, 0, wxEXPAND|wxALL, 5 );
|
||||
|
||||
rowSizer = new wxBoxSizer ( wxHORIZONTAL );
|
||||
wxFileSelectorCombo* fsc;
|
||||
|
||||
fsc = new wxFileSelectorCombo(panel,wxID_ANY,wxEmptyString,
|
||||
wxDefaultPosition, wxDefaultSize,
|
||||
(long)0
|
||||
);
|
||||
|
||||
rowSizer->Add( fsc, 1, wxALIGN_CENTER_VERTICAL|wxALL, 4 );
|
||||
colSizer->Add( rowSizer, 0, wxEXPAND|wxALL, 5 );
|
||||
|
||||
|
||||
topRowSizer->Add( colSizer, 1, wxALL, 2 );
|
||||
|
||||
topRowSizer->Add( m_logWin, 1, wxEXPAND|wxALL, 5 );
|
||||
topSizer->Add( topRowSizer, 1, wxEXPAND );
|
||||
|
||||
panel->SetSizer( topSizer );
|
||||
topSizer->SetSizeHints( panel );
|
||||
|
||||
SetSize(740,480);
|
||||
Centre();
|
||||
}
|
||||
|
||||
MyFrame::~MyFrame()
|
||||
{
|
||||
delete wxLog::SetActiveTarget(m_logOld);
|
||||
}
|
||||
|
||||
// event handlers
|
||||
|
||||
void MyFrame::OnComboBoxUpdate( wxCommandEvent& event )
|
||||
{
|
||||
// Don't show messages for the log output window (it'll crash)
|
||||
if ( event.GetId() == 105 )
|
||||
return;
|
||||
|
||||
if ( event.GetEventType() == wxEVT_COMMAND_COMBOBOX_SELECTED )
|
||||
wxLogDebug(wxT("EVT_COMBOBOX(id=%i,selection=%i)"),event.GetId(),event.GetSelection());
|
||||
else if ( event.GetEventType() == wxEVT_COMMAND_TEXT_UPDATED )
|
||||
wxLogDebug(wxT("EVT_TEXT(id=%i,string=\"%s\")"),event.GetId(),event.GetString().c_str());
|
||||
}
|
||||
|
||||
void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
|
||||
{
|
||||
// true is to force the frame to close
|
||||
Close(true);
|
||||
}
|
||||
|
||||
void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
|
||||
{
|
||||
wxMessageBox(wxString::Format(
|
||||
_T("Welcome to %s!\n")
|
||||
_T("\n")
|
||||
_T("This is the wxWidgets wxComboControl sample\n")
|
||||
_T("running under %s."),
|
||||
wxVERSION_STRING,
|
||||
wxGetOsDescription().c_str()
|
||||
),
|
||||
_T("About wxComboControl sample"),
|
||||
wxOK | wxICON_INFORMATION,
|
||||
this);
|
||||
}
|
||||
Reference in New Issue
Block a user