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
737
src/generic/odcombo.cpp
Normal file
737
src/generic/odcombo.cpp
Normal file
@@ -0,0 +1,737 @@
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// Name: odcombo.cpp
|
||||
// Purpose: wxOwnerDrawnComboBox, wxVListBoxComboPopup
|
||||
// Author: Jaakko Salli
|
||||
// Modified by:
|
||||
// Created: Apr-30-2006
|
||||
// RCS-ID: $Id$
|
||||
// Copyright: (c) 2005 Jaakko Salli
|
||||
// Licence: wxWindows licence
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
// ============================================================================
|
||||
// declarations
|
||||
// ============================================================================
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// headers
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "wx/wxprec.h"
|
||||
|
||||
#ifdef __BORLANDC__
|
||||
#pragma hdrstop
|
||||
#endif
|
||||
|
||||
#if wxUSE_OWNERDRAWNCOMBOBOX
|
||||
|
||||
#ifndef WX_PRECOMP
|
||||
#include "wx/log.h"
|
||||
#include "wx/combobox.h"
|
||||
#include "wx/dcclient.h"
|
||||
#include "wx/settings.h"
|
||||
#include "wx/dialog.h"
|
||||
#endif
|
||||
|
||||
#include "wx/combo.h"
|
||||
#include "wx/odcombo.h"
|
||||
|
||||
|
||||
// ============================================================================
|
||||
// implementation
|
||||
// ============================================================================
|
||||
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// wxVListBoxComboPopup is a wxVListBox customized to act as a popup control
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
|
||||
BEGIN_EVENT_TABLE(wxVListBoxComboPopup, wxVListBox)
|
||||
EVT_MOTION(wxVListBoxComboPopup::OnMouseMove)
|
||||
EVT_KEY_DOWN(wxVListBoxComboPopup::OnKey)
|
||||
EVT_LEFT_UP(wxVListBoxComboPopup::OnLeftClick)
|
||||
END_EVENT_TABLE()
|
||||
|
||||
|
||||
wxVListBoxComboPopup::wxVListBoxComboPopup(wxComboControlBase* combo)
|
||||
: wxVListBox(),
|
||||
wxComboPopup(combo)
|
||||
{
|
||||
m_widestWidth = 0;
|
||||
m_avgCharWidth = 0;
|
||||
m_baseImageWidth = 0;
|
||||
m_itemHeight = 0;
|
||||
m_value = -1;
|
||||
m_itemHover = -1;
|
||||
m_clientDataItemsType = wxClientData_None;
|
||||
}
|
||||
|
||||
bool wxVListBoxComboPopup::Create(wxWindow* parent)
|
||||
{
|
||||
if ( !wxVListBox::Create(parent,
|
||||
wxID_ANY,
|
||||
wxDefaultPosition,
|
||||
wxDefaultSize,
|
||||
wxBORDER_SIMPLE | wxLB_INT_HEIGHT | wxWANTS_CHARS) )
|
||||
return false;
|
||||
|
||||
wxASSERT( GetParent()->GetParent() );
|
||||
SetFont( GetParent()->GetParent()->GetFont() );
|
||||
|
||||
wxVListBox::SetItemCount(m_strings.GetCount());
|
||||
|
||||
// TODO: Move this to SetFont
|
||||
m_itemHeight = GetCharHeight() + 0;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
wxVListBoxComboPopup::~wxVListBoxComboPopup()
|
||||
{
|
||||
Clear();
|
||||
}
|
||||
|
||||
bool wxVListBoxComboPopup::LazyCreate()
|
||||
{
|
||||
// NB: There is a bug with wxVListBox that can be avoided by creating
|
||||
// it later (bug causes empty space to be shown if initial selection
|
||||
// is at the end of a list longer than the control can show at once).
|
||||
return true;
|
||||
}
|
||||
|
||||
// paint the control itself
|
||||
void wxVListBoxComboPopup::PaintComboControl( wxDC& dc, const wxRect& rect )
|
||||
{
|
||||
if ( !(m_combo->GetWindowStyle() & wxODCB_STD_CONTROL_PAINT) )
|
||||
{
|
||||
m_combo->DrawFocusBackground(dc,rect,0);
|
||||
if ( m_value >= 0 )
|
||||
{
|
||||
if ( m_combo->OnDrawListItem(dc,rect,m_value,wxCC_PAINTING_CONTROL) )
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
wxComboPopup::PaintComboControl(dc,rect);
|
||||
}
|
||||
|
||||
void wxVListBoxComboPopup::OnDrawItem(wxDC& dc, const wxRect& rect, size_t n) const
|
||||
{
|
||||
dc.SetFont( m_font );
|
||||
|
||||
bool isHilited = GetSelection() == (int) n;
|
||||
|
||||
// Set correct text colour for selected items
|
||||
// (must always set the correct colour - atleast GTK may have lost it
|
||||
// in between calls).
|
||||
if ( isHilited )
|
||||
dc.SetTextForeground( wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT) );
|
||||
else
|
||||
dc.SetTextForeground( wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT) );
|
||||
|
||||
if ( !m_combo->OnDrawListItem(dc,rect,(int)n,0) )
|
||||
dc.DrawText( GetString(n), rect.x + 2, rect.y );
|
||||
}
|
||||
|
||||
wxCoord wxVListBoxComboPopup::OnMeasureItem(size_t n) const
|
||||
{
|
||||
int itemHeight = m_combo->OnMeasureListItem(n);
|
||||
if ( itemHeight < 0 )
|
||||
itemHeight = m_itemHeight;
|
||||
|
||||
return itemHeight;
|
||||
}
|
||||
|
||||
void wxVListBoxComboPopup::OnDrawBackground(wxDC& dc, const wxRect& rect, size_t n) const
|
||||
{
|
||||
// we need to render selected and current items differently
|
||||
if ( IsCurrent(n) )
|
||||
{
|
||||
m_combo->DrawFocusBackground( dc, rect, wxCONTROL_ISSUBMENU|wxCONTROL_SELECTED );
|
||||
}
|
||||
//else: do nothing for the normal items
|
||||
}
|
||||
|
||||
void wxVListBoxComboPopup::SendComboBoxEvent()
|
||||
{
|
||||
wxCommandEvent evt(wxEVT_COMMAND_COMBOBOX_SELECTED,m_combo->GetId());
|
||||
int selection = m_value;
|
||||
|
||||
evt.SetEventObject(m_combo);
|
||||
evt.SetInt(selection);
|
||||
|
||||
// Set client data, if any
|
||||
if ( selection >= 0 && (int)m_clientDatas.GetCount() > selection )
|
||||
{
|
||||
void* clientData = m_clientDatas[selection];
|
||||
if ( m_clientDataItemsType == wxClientData_Object )
|
||||
evt.SetClientObject((wxClientData*)clientData);
|
||||
else
|
||||
evt.SetClientData(clientData);
|
||||
}
|
||||
|
||||
m_combo->GetEventHandler()->AddPendingEvent(evt);
|
||||
}
|
||||
|
||||
// returns true if key was consumed
|
||||
bool wxVListBoxComboPopup::HandleKey( int keycode, bool saturate )
|
||||
{
|
||||
int value = m_value;
|
||||
int itemCount = GetCount();
|
||||
|
||||
if ( keycode == WXK_DOWN || keycode == WXK_RIGHT )
|
||||
{
|
||||
value++;
|
||||
}
|
||||
else if ( keycode == WXK_UP || keycode == WXK_LEFT )
|
||||
{
|
||||
value--;
|
||||
}
|
||||
else if ( keycode == WXK_PAGEDOWN )
|
||||
{
|
||||
value+=10;
|
||||
}
|
||||
else if ( keycode == WXK_PAGEUP )
|
||||
{
|
||||
value-=10;
|
||||
}
|
||||
/*
|
||||
else if ( keycode == WXK_END )
|
||||
{
|
||||
value = itemCount-1;
|
||||
}
|
||||
else if ( keycode == WXK_HOME )
|
||||
{
|
||||
value = 0;
|
||||
}
|
||||
*/
|
||||
else
|
||||
return false;
|
||||
|
||||
if ( saturate )
|
||||
{
|
||||
if ( value >= itemCount )
|
||||
value = itemCount - 1;
|
||||
else if ( value < 0 )
|
||||
value = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
if ( value >= itemCount )
|
||||
value -= itemCount;
|
||||
else if ( value < 0 )
|
||||
value += itemCount;
|
||||
}
|
||||
|
||||
if ( value == m_value )
|
||||
// Even if value was same, don't skip the event
|
||||
// (good for consistency)
|
||||
return true;
|
||||
|
||||
m_value = value;
|
||||
|
||||
wxString valStr;
|
||||
if ( value >= 0 )
|
||||
m_combo->SetValue(m_strings[value]);
|
||||
|
||||
SendComboBoxEvent();
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void wxVListBoxComboPopup::OnComboDoubleClick()
|
||||
{
|
||||
// Cycle on dclick (disable saturation to allow true cycling).
|
||||
if ( !::wxGetKeyState(WXK_SHIFT) )
|
||||
HandleKey(WXK_DOWN,false);
|
||||
else
|
||||
HandleKey(WXK_UP,false);
|
||||
}
|
||||
|
||||
void wxVListBoxComboPopup::OnComboKeyEvent( wxKeyEvent& event )
|
||||
{
|
||||
// Saturated key movement on
|
||||
if ( !HandleKey(event.GetKeyCode(),true) )
|
||||
event.Skip();
|
||||
}
|
||||
|
||||
void wxVListBoxComboPopup::OnPopup()
|
||||
{
|
||||
// *must* set value after size is set (this is because of a vlbox bug)
|
||||
wxVListBox::SetSelection(m_value);
|
||||
}
|
||||
|
||||
void wxVListBoxComboPopup::OnMouseMove(wxMouseEvent& event)
|
||||
{
|
||||
// Move selection to cursor if it is inside the popup
|
||||
int itemHere = GetItemAtPosition(event.GetPosition());
|
||||
if ( itemHere >= 0 )
|
||||
wxVListBox::SetSelection(itemHere);
|
||||
|
||||
event.Skip();
|
||||
}
|
||||
|
||||
void wxVListBoxComboPopup::OnLeftClick(wxMouseEvent& WXUNUSED(event))
|
||||
{
|
||||
m_value = wxVListBox::GetSelection();
|
||||
Dismiss();
|
||||
SendComboBoxEvent();
|
||||
}
|
||||
|
||||
void wxVListBoxComboPopup::OnKey(wxKeyEvent& event)
|
||||
{
|
||||
// Select item if ENTER is pressed
|
||||
if ( event.GetKeyCode() == WXK_RETURN || event.GetKeyCode() == WXK_NUMPAD_ENTER )
|
||||
{
|
||||
m_value = wxVListBox::GetSelection();
|
||||
Dismiss();
|
||||
SendComboBoxEvent();
|
||||
}
|
||||
// Hide popup if ESC is pressed
|
||||
else if ( event.GetKeyCode() == WXK_ESCAPE )
|
||||
Dismiss();
|
||||
else
|
||||
event.Skip();
|
||||
}
|
||||
|
||||
void wxVListBoxComboPopup::CheckWidth( int pos )
|
||||
{
|
||||
wxCoord x = m_combo->OnMeasureListItemWidth(pos);
|
||||
|
||||
if ( x < 0 )
|
||||
{
|
||||
if ( !m_font.Ok() )
|
||||
m_font = m_combo->GetFont();
|
||||
|
||||
wxCoord y;
|
||||
m_combo->GetTextExtent(m_strings[pos], &x, &y, 0, 0, &m_font);
|
||||
x += 4;
|
||||
}
|
||||
|
||||
if ( m_widestWidth < x )
|
||||
{
|
||||
m_widestWidth = x;
|
||||
}
|
||||
}
|
||||
|
||||
void wxVListBoxComboPopup::Insert( const wxString& item, int pos )
|
||||
{
|
||||
// Need to change selection?
|
||||
wxString strValue;
|
||||
if ( !(m_combo->GetWindowStyle() & wxCB_READONLY) &&
|
||||
m_combo->GetValue() == item )
|
||||
m_value = pos;
|
||||
|
||||
m_strings.Insert(item,pos);
|
||||
|
||||
if ( IsCreated() )
|
||||
wxVListBox::SetItemCount( wxVListBox::GetItemCount()+1 );
|
||||
|
||||
// Calculate width
|
||||
CheckWidth(pos);
|
||||
}
|
||||
|
||||
int wxVListBoxComboPopup::Append(const wxString& item)
|
||||
{
|
||||
int pos = (int)m_strings.GetCount();
|
||||
|
||||
if ( m_combo->GetWindowStyle() & wxCB_SORT )
|
||||
{
|
||||
// Find position
|
||||
// TODO: Could be optimized with binary search
|
||||
wxArrayString strings = m_strings;
|
||||
unsigned int i;
|
||||
|
||||
for ( i=0; i<strings.GetCount(); i++ )
|
||||
{
|
||||
if ( item.Cmp(strings.Item(i)) < 0 )
|
||||
{
|
||||
pos = (int)i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Insert(item,pos);
|
||||
|
||||
return pos;
|
||||
}
|
||||
|
||||
void wxVListBoxComboPopup::Clear()
|
||||
{
|
||||
wxASSERT(m_combo);
|
||||
|
||||
m_strings.Empty();
|
||||
|
||||
ClearClientDatas();
|
||||
|
||||
if ( IsCreated() )
|
||||
wxVListBox::SetItemCount(0);
|
||||
}
|
||||
|
||||
void wxVListBoxComboPopup::ClearClientDatas()
|
||||
{
|
||||
if ( m_clientDataItemsType == wxClientData_Object )
|
||||
{
|
||||
size_t i;
|
||||
for ( i=0; i<m_clientDatas.GetCount(); i++ )
|
||||
delete (wxClientData*) m_clientDatas[i];
|
||||
}
|
||||
|
||||
m_clientDatas.Empty();
|
||||
}
|
||||
|
||||
void wxVListBoxComboPopup::SetItemClientData( unsigned int n,
|
||||
void* clientData,
|
||||
wxClientDataType clientDataItemsType )
|
||||
{
|
||||
// It should be sufficient to update this variable only here
|
||||
m_clientDataItemsType = clientDataItemsType;
|
||||
|
||||
m_clientDatas.SetCount(n+1,NULL);
|
||||
m_clientDatas[n] = clientData;
|
||||
}
|
||||
|
||||
void* wxVListBoxComboPopup::GetItemClientData(unsigned int n) const
|
||||
{
|
||||
if ( m_clientDatas.GetCount() > n )
|
||||
return m_clientDatas[n];
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void wxVListBoxComboPopup::Delete( unsigned int item )
|
||||
{
|
||||
// Remove client data, if set
|
||||
if ( m_clientDatas.GetCount() )
|
||||
{
|
||||
if ( m_clientDataItemsType == wxClientData_Object )
|
||||
delete (wxClientData*) m_clientDatas[item];
|
||||
|
||||
m_clientDatas.RemoveAt(item);
|
||||
}
|
||||
|
||||
m_strings.RemoveAt(item);
|
||||
|
||||
if ( IsCreated() )
|
||||
wxVListBox::SetItemCount( wxVListBox::GetItemCount()-1 );
|
||||
}
|
||||
|
||||
int wxVListBoxComboPopup::FindString(const wxString& s) const
|
||||
{
|
||||
return m_strings.Index(s);
|
||||
}
|
||||
|
||||
unsigned int wxVListBoxComboPopup::GetCount() const
|
||||
{
|
||||
return m_strings.GetCount();
|
||||
}
|
||||
|
||||
wxString wxVListBoxComboPopup::GetString( int item ) const
|
||||
{
|
||||
return m_strings[item];
|
||||
}
|
||||
|
||||
void wxVListBoxComboPopup::SetString( int item, const wxString& str )
|
||||
{
|
||||
m_strings[item] = str;
|
||||
}
|
||||
|
||||
wxString wxVListBoxComboPopup::GetStringValue() const
|
||||
{
|
||||
if ( m_value >= 0 )
|
||||
return m_strings[m_value];
|
||||
return wxEmptyString;
|
||||
}
|
||||
|
||||
void wxVListBoxComboPopup::SetSelection( int item )
|
||||
{
|
||||
// This seems to be necessary (2.5.3 w/ MingW atleast)
|
||||
if ( item < -1 || item >= (int)m_strings.GetCount() )
|
||||
item = -1;
|
||||
|
||||
m_value = item;
|
||||
|
||||
if ( IsCreated() )
|
||||
wxVListBox::SetSelection(item);
|
||||
}
|
||||
|
||||
void wxVListBoxComboPopup::SetStringValue( const wxString& value )
|
||||
{
|
||||
int index = m_strings.Index(value);
|
||||
|
||||
m_value = index;
|
||||
|
||||
if ( index >= -1 && index < (int)wxVListBox::GetItemCount() )
|
||||
wxVListBox::SetSelection(index);
|
||||
}
|
||||
|
||||
wxSize wxVListBoxComboPopup::GetAdjustedSize( int minWidth, int prefHeight, int maxHeight )
|
||||
{
|
||||
int height = 250;
|
||||
|
||||
if ( m_strings.GetCount() )
|
||||
{
|
||||
if ( prefHeight > 0 )
|
||||
height = prefHeight;
|
||||
|
||||
if ( height > maxHeight )
|
||||
height = maxHeight;
|
||||
|
||||
int totalHeight = GetTotalHeight(); // + 3;
|
||||
if ( height >= totalHeight )
|
||||
{
|
||||
height = totalHeight;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Adjust height to a multiple of the height of the first item
|
||||
// NB: Calculations that take variable height into account
|
||||
// are unnecessary.
|
||||
int fih = GetLineHeight(0);
|
||||
int shown = height/fih;
|
||||
height = shown * fih;
|
||||
}
|
||||
}
|
||||
else
|
||||
height = 50;
|
||||
|
||||
// Take scrollbar into account in width calculations
|
||||
int widestWidth = m_widestWidth + wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
|
||||
return wxSize(minWidth > widestWidth ? minWidth : widestWidth,
|
||||
height+2);
|
||||
}
|
||||
|
||||
void wxVListBoxComboPopup::Populate( int n, const wxString choices[] )
|
||||
{
|
||||
int i;
|
||||
|
||||
for ( i=0; i<n; i++ )
|
||||
{
|
||||
const wxString& item = choices[i];
|
||||
m_strings.Add(item);
|
||||
CheckWidth(i);
|
||||
}
|
||||
|
||||
if ( IsCreated() )
|
||||
wxVListBox::SetItemCount(n);
|
||||
|
||||
// Sort the initial choices
|
||||
if ( m_combo->GetWindowStyle() & wxCB_SORT )
|
||||
m_strings.Sort();
|
||||
|
||||
// Find initial selection
|
||||
wxString strValue = m_combo->GetValue();
|
||||
if ( strValue.Length() )
|
||||
m_value = m_strings.Index(strValue);
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// wxOwnerDrawnComboBox
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
|
||||
BEGIN_EVENT_TABLE(wxOwnerDrawnComboBox, wxComboControl)
|
||||
END_EVENT_TABLE()
|
||||
|
||||
|
||||
IMPLEMENT_DYNAMIC_CLASS2(wxOwnerDrawnComboBox, wxComboControl, wxControlWithItems)
|
||||
|
||||
void wxOwnerDrawnComboBox::Init()
|
||||
{
|
||||
}
|
||||
|
||||
bool wxOwnerDrawnComboBox::Create(wxWindow *parent,
|
||||
wxWindowID id,
|
||||
const wxString& value,
|
||||
const wxPoint& pos,
|
||||
const wxSize& size,
|
||||
long style,
|
||||
const wxValidator& validator,
|
||||
const wxString& name)
|
||||
{
|
||||
return wxComboControl::Create(parent,id,value,pos,size,style,validator,name);
|
||||
}
|
||||
|
||||
wxOwnerDrawnComboBox::wxOwnerDrawnComboBox(wxWindow *parent,
|
||||
wxWindowID id,
|
||||
const wxString& value,
|
||||
const wxPoint& pos,
|
||||
const wxSize& size,
|
||||
const wxArrayString& choices,
|
||||
long style,
|
||||
const wxValidator& validator,
|
||||
const wxString& name)
|
||||
: wxComboControl()
|
||||
{
|
||||
Init();
|
||||
|
||||
Create(parent,id,value,pos,size,choices,style, validator, name);
|
||||
}
|
||||
|
||||
bool wxOwnerDrawnComboBox::Create(wxWindow *parent,
|
||||
wxWindowID id,
|
||||
const wxString& value,
|
||||
const wxPoint& pos,
|
||||
const wxSize& size,
|
||||
const wxArrayString& choices,
|
||||
long style,
|
||||
const wxValidator& validator,
|
||||
const wxString& name)
|
||||
{
|
||||
wxCArrayString chs(choices);
|
||||
|
||||
return Create(parent, id, value, pos, size, chs.GetCount(),
|
||||
chs.GetStrings(), style, validator, name);
|
||||
}
|
||||
|
||||
bool wxOwnerDrawnComboBox::Create(wxWindow *parent,
|
||||
wxWindowID id,
|
||||
const wxString& value,
|
||||
const wxPoint& pos,
|
||||
const wxSize& size,
|
||||
int n,
|
||||
const wxString choices[],
|
||||
long style,
|
||||
const wxValidator& validator,
|
||||
const wxString& name)
|
||||
{
|
||||
|
||||
if ( !Create(parent, id, value, pos, size, style,
|
||||
validator, name) )
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
wxVListBoxComboPopup* iface = new wxVListBoxComboPopup(this);
|
||||
SetPopupControl(iface);
|
||||
|
||||
// m_popupInterface has been overridden as wxVListBoxComboPopup
|
||||
m_popupInterface = iface;
|
||||
|
||||
// Add initial choices to the wxVListBox
|
||||
iface->Populate(n,choices);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
wxOwnerDrawnComboBox::~wxOwnerDrawnComboBox()
|
||||
{
|
||||
if ( m_popupInterface )
|
||||
m_popupInterface->ClearClientDatas();
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// wxOwnerDrawnComboBox item manipulation methods
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
void wxOwnerDrawnComboBox::Clear()
|
||||
{
|
||||
wxASSERT( m_popupInterface );
|
||||
|
||||
m_popupInterface->Clear();
|
||||
|
||||
GetTextCtrl()->SetValue(wxEmptyString);
|
||||
}
|
||||
|
||||
void wxOwnerDrawnComboBox::Delete(unsigned int n)
|
||||
{
|
||||
wxCHECK_RET( (n >= 0) && (n < GetCount()), _T("invalid index in wxOwnerDrawnComboBox::Delete") );
|
||||
|
||||
if ( GetSelection() == (int) n )
|
||||
SetValue(wxEmptyString);
|
||||
|
||||
m_popupInterface->Delete(n);
|
||||
}
|
||||
|
||||
unsigned int wxOwnerDrawnComboBox::GetCount() const
|
||||
{
|
||||
wxASSERT( m_popupInterface );
|
||||
return m_popupInterface->GetCount();
|
||||
}
|
||||
|
||||
wxString wxOwnerDrawnComboBox::GetString(unsigned int n) const
|
||||
{
|
||||
wxCHECK_MSG( (n >= 0) && (n < GetCount()), wxEmptyString, _T("invalid index in wxOwnerDrawnComboBox::GetString") );
|
||||
return m_popupInterface->GetString(n);
|
||||
}
|
||||
|
||||
void wxOwnerDrawnComboBox::SetString(unsigned int n, const wxString& s)
|
||||
{
|
||||
wxCHECK_RET( (n >= 0) && (n < GetCount()), _T("invalid index in wxOwnerDrawnComboBox::SetString") );
|
||||
m_popupInterface->SetString(n,s);
|
||||
}
|
||||
|
||||
int wxOwnerDrawnComboBox::FindString(const wxString& s) const
|
||||
{
|
||||
wxASSERT( m_popupInterface );
|
||||
return m_popupInterface->FindString(s);
|
||||
}
|
||||
|
||||
void wxOwnerDrawnComboBox::Select(int n)
|
||||
{
|
||||
wxCHECK_RET( (n >= -1) && (n < (int)GetCount()), _T("invalid index in wxOwnerDrawnComboBox::Select") );
|
||||
wxASSERT( m_popupInterface );
|
||||
|
||||
m_popupInterface->SetSelection(n);
|
||||
|
||||
wxString str;
|
||||
if ( n >= 0 )
|
||||
str = m_popupInterface->GetString(n);
|
||||
|
||||
// Refresh text portion in control
|
||||
if ( m_text )
|
||||
m_text->SetValue( str );
|
||||
else
|
||||
m_valueString = str;
|
||||
|
||||
Refresh();
|
||||
}
|
||||
|
||||
int wxOwnerDrawnComboBox::GetSelection() const
|
||||
{
|
||||
wxASSERT( m_popupInterface );
|
||||
return m_popupInterface->GetSelection();
|
||||
}
|
||||
|
||||
int wxOwnerDrawnComboBox::DoAppend(const wxString& item)
|
||||
{
|
||||
wxASSERT( m_popupInterface );
|
||||
return m_popupInterface->Append(item);
|
||||
}
|
||||
|
||||
int wxOwnerDrawnComboBox::DoInsert(const wxString& item, unsigned int pos)
|
||||
{
|
||||
wxCHECK_MSG(!(GetWindowStyle() & wxCB_SORT), -1, wxT("can't insert into sorted list"));
|
||||
wxCHECK_MSG((pos>=0) && (pos<=GetCount()), -1, wxT("invalid index"));
|
||||
|
||||
m_popupInterface->Insert(item,pos);
|
||||
|
||||
return pos;
|
||||
}
|
||||
|
||||
void wxOwnerDrawnComboBox::DoSetItemClientData(unsigned int n, void* clientData)
|
||||
{
|
||||
wxASSERT(m_popupInterface);
|
||||
m_popupInterface->SetItemClientData(n,clientData,m_clientDataItemsType);
|
||||
}
|
||||
|
||||
void* wxOwnerDrawnComboBox::DoGetItemClientData(unsigned int n) const
|
||||
{
|
||||
wxASSERT(m_popupInterface);
|
||||
return m_popupInterface->GetItemClientData(n);
|
||||
}
|
||||
|
||||
void wxOwnerDrawnComboBox::DoSetItemClientObject(unsigned int n, wxClientData* clientData)
|
||||
{
|
||||
DoSetItemClientData(n, (void*) clientData);
|
||||
}
|
||||
|
||||
wxClientData* wxOwnerDrawnComboBox::DoGetItemClientObject(unsigned int n) const
|
||||
{
|
||||
return (wxClientData*) DoGetItemClientData(n);
|
||||
}
|
||||
|
||||
#endif // wxUSE_OWNERDRAWNCOMBOBOX
|
||||
Reference in New Issue
Block a user