ce7fe42e84
Use the same short names as are used by the event table macros for the event type constants themselves. This makes them much more comfortable to use, e.g. Bind(wxEVT_BUTTON) compared to Bind(wxEVT_COMMAND_BUTTON_CLICKED). The old long names are still kept for backwards compatibility and shouldn't be removed as it doesn't really cost anything to continue providing them, but all new event types should only use the short versions. Closes #10661. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@73850 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
141 lines
4.3 KiB
C++
141 lines
4.3 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: src/common/clrpickercmn.cpp
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// Purpose: wxColourPickerCtrl class implementation
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// Author: Francesco Montorsi (readapted code written by Vadim Zeitlin)
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// Modified by:
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// Created: 15/04/2006
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// RCS-ID: $Id$
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// Copyright: (c) Vadim Zeitlin, Francesco Montorsi
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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.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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#if wxUSE_COLOURPICKERCTRL
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#include "wx/clrpicker.h"
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#ifndef WX_PRECOMP
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#include "wx/textctrl.h"
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#endif
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const char wxColourPickerCtrlNameStr[] = "colourpicker";
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const char wxColourPickerWidgetNameStr[] = "colourpickerwidget";
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// ============================================================================
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// implementation
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// ============================================================================
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wxDEFINE_EVENT(wxEVT_COLOURPICKER_CHANGED, wxColourPickerEvent);
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IMPLEMENT_DYNAMIC_CLASS(wxColourPickerCtrl, wxPickerBase)
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IMPLEMENT_DYNAMIC_CLASS(wxColourPickerEvent, wxEvent)
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// ----------------------------------------------------------------------------
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// wxColourPickerCtrl
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// ----------------------------------------------------------------------------
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#define M_PICKER ((wxColourPickerWidget*)m_picker)
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bool wxColourPickerCtrl::Create( wxWindow *parent, wxWindowID id,
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const wxColour &col,
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const wxPoint &pos, const wxSize &size,
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long style, const wxValidator& validator,
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const wxString &name )
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{
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if (!wxPickerBase::CreateBase(parent, id, col.GetAsString(), pos, size,
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style, validator, name))
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return false;
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// we are not interested to the ID of our picker as we connect
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// to its "changed" event dynamically...
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m_picker = new wxColourPickerWidget(this, wxID_ANY, col,
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wxDefaultPosition, wxDefaultSize,
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GetPickerStyle(style));
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// complete sizer creation
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wxPickerBase::PostCreation();
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m_picker->Connect(wxEVT_COLOURPICKER_CHANGED,
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wxColourPickerEventHandler(wxColourPickerCtrl::OnColourChange),
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NULL, this);
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return true;
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}
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void wxColourPickerCtrl::SetColour(const wxColour &col)
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{
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M_PICKER->SetColour(col);
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UpdateTextCtrlFromPicker();
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}
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bool wxColourPickerCtrl::SetColour(const wxString &text)
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{
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wxColour col(text); // smart wxString->wxColour conversion
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if ( !col.IsOk() )
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return false;
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M_PICKER->SetColour(col);
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UpdateTextCtrlFromPicker();
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return true;
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}
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void wxColourPickerCtrl::UpdatePickerFromTextCtrl()
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{
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wxASSERT(m_text);
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// wxString -> wxColour conversion
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wxColour col(m_text->GetValue());
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if ( !col.IsOk() )
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return; // invalid user input
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if (M_PICKER->GetColour() != col)
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{
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M_PICKER->SetColour(col);
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// fire an event
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wxColourPickerEvent event(this, GetId(), col);
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GetEventHandler()->ProcessEvent(event);
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}
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}
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void wxColourPickerCtrl::UpdateTextCtrlFromPicker()
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{
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if (!m_text)
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return; // no textctrl to update
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// Take care to use ChangeValue() here and not SetValue() to avoid
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// infinite recursion.
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m_text->ChangeValue(M_PICKER->GetColour().GetAsString());
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}
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// ----------------------------------------------------------------------------
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// wxColourPickerCtrl - event handlers
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// ----------------------------------------------------------------------------
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void wxColourPickerCtrl::OnColourChange(wxColourPickerEvent &ev)
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{
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UpdateTextCtrlFromPicker();
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// the wxColourPickerWidget sent us a colour-change notification.
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// forward this event to our parent
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wxColourPickerEvent event(this, GetId(), ev.GetColour());
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GetEventHandler()->ProcessEvent(event);
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}
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#endif // wxUSE_COLOURPICKERCTRL
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