[ 1509599 ] 'Split pickers page in widgets sample' with more icons and rebaking.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39811 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Włodzimierz Skiba
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samples/widgets/clrpicker.cpp
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235
samples/widgets/clrpicker.cpp
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/////////////////////////////////////////////////////////////////////////////
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// Program: wxWidgets Widgets Sample
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// Name: clrpicker.cpp
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// Purpose: Shows wxColourPickerCtrl
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// Author: Francesco Montorsi
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// Created: 20/6/2006
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// Id: $Id$
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// Copyright: (c) 2006 Francesco Montorsi
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// License: wxWindows license
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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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#if wxUSE_COLOURPICKERCTRL
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// for all others, include the necessary headers
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#ifndef WX_PRECOMP
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#include "wx/app.h"
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#include "wx/log.h"
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#include "wx/radiobox.h"
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#endif
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#include "wx/artprov.h"
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#include "wx/sizer.h"
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#include "wx/stattext.h"
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#include "wx/checkbox.h"
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#include "wx/imaglist.h"
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#include "wx/clrpicker.h"
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#include "widgets.h"
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#include "icons/clrpicker.xpm"
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// ----------------------------------------------------------------------------
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// constants
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// ----------------------------------------------------------------------------
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// control ids
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enum
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{
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PickerPage_Reset = wxID_HIGHEST,
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PickerPage_Colour
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};
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// ----------------------------------------------------------------------------
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// ColourPickerWidgetsPage
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// ----------------------------------------------------------------------------
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class ColourPickerWidgetsPage : public WidgetsPage
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{
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public:
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ColourPickerWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist);
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virtual ~ColourPickerWidgetsPage(){};
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virtual wxControl *GetWidget() const { return m_clrPicker; }
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virtual void RecreateWidget() { RecreatePicker(); }
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// lazy creation of the content
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virtual void CreateContent();
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protected:
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// called only once at first construction
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void CreatePicker();
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// called to recreate an existing control
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void RecreatePicker();
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// restore the checkboxes state to the initial values
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void Reset();
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// get the initial style for the picker of the given kind
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long GetPickerStyle();
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void OnColourChange(wxColourPickerEvent &ev);
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void OnCheckBox(wxCommandEvent &ev);
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void OnButtonReset(wxCommandEvent &ev);
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// the picker
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wxColourPickerCtrl *m_clrPicker;
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// other controls
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// --------------
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wxCheckBox *m_chkColourTextCtrl,
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*m_chkColourShowLabel;
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wxBoxSizer *m_sizer;
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private:
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DECLARE_EVENT_TABLE()
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DECLARE_WIDGETS_PAGE(ColourPickerWidgetsPage)
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};
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// ----------------------------------------------------------------------------
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// event tables
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// ----------------------------------------------------------------------------
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BEGIN_EVENT_TABLE(ColourPickerWidgetsPage, WidgetsPage)
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EVT_BUTTON(PickerPage_Reset, ColourPickerWidgetsPage::OnButtonReset)
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EVT_COLOURPICKER_CHANGED(PickerPage_Colour, ColourPickerWidgetsPage::OnColourChange)
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EVT_CHECKBOX(wxID_ANY, ColourPickerWidgetsPage::OnCheckBox)
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END_EVENT_TABLE()
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// ============================================================================
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// implementation
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// ============================================================================
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#if defined(__WXGTK24__)
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#define FAMILY_CTRLS NATIVE_CTRLS
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#else
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#define FAMILY_CTRLS GENERIC_CTRLS
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#endif
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IMPLEMENT_WIDGETS_PAGE(ColourPickerWidgetsPage, _T("ColourPicker"),
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PICKER_CTRLS | FAMILY_CTRLS);
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ColourPickerWidgetsPage::ColourPickerWidgetsPage(WidgetsBookCtrl *book,
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wxImageList *imaglist)
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: WidgetsPage(book, imaglist, clrpicker_xpm)
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{
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}
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void ColourPickerWidgetsPage::CreateContent()
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{
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// left pane
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wxSizer *boxleft = new wxBoxSizer(wxVERTICAL);
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wxStaticBoxSizer *clrbox = new wxStaticBoxSizer(wxVERTICAL, this, _T("&ColourPicker style"));
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m_chkColourTextCtrl = CreateCheckBoxAndAddToSizer(clrbox, _T("With textctrl"), false);
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m_chkColourShowLabel = CreateCheckBoxAndAddToSizer(clrbox, _T("With label"), false);
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boxleft->Add(clrbox, 0, wxALL|wxGROW, 5);
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boxleft->Add(new wxButton(this, PickerPage_Reset, _T("&Reset")),
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0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15);
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Reset(); // set checkboxes state
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// create pickers
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m_clrPicker = NULL;
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CreatePicker();
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// right pane
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m_sizer = new wxBoxSizer(wxVERTICAL);
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m_sizer->Add(1, 1, 1, wxGROW | wxALL, 5); // spacer
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m_sizer->Add(m_clrPicker, 0, wxALIGN_CENTER|wxALL, 5);
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m_sizer->Add(1, 1, 1, wxGROW | wxALL, 5); // spacer
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// global pane
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wxSizer *sz = new wxBoxSizer(wxHORIZONTAL);
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sz->Add(boxleft, 0, wxGROW|wxALL, 5);
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sz->Add(m_sizer, 1, wxGROW|wxALL, 5);
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SetSizerAndFit(sz);
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}
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void ColourPickerWidgetsPage::CreatePicker()
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{
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delete m_clrPicker;
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m_clrPicker = new wxColourPickerCtrl(this, PickerPage_Colour, *wxRED,
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wxDefaultPosition, wxDefaultSize,
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GetPickerStyle());
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}
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long ColourPickerWidgetsPage::GetPickerStyle()
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{
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long style = 0;
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if ( m_chkColourTextCtrl->GetValue() )
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style |= wxCLRP_USE_TEXTCTRL;
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if ( m_chkColourShowLabel->GetValue() )
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style |= wxCLRP_SHOW_LABEL;
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return style;
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}
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void ColourPickerWidgetsPage::RecreatePicker()
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{
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m_sizer->Remove(1);
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CreatePicker();
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m_sizer->Insert(1, m_clrPicker, 0, wxALIGN_CENTER|wxALL, 5);
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m_sizer->Layout();
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}
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void ColourPickerWidgetsPage::Reset()
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{
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m_chkColourTextCtrl->SetValue((wxCLRP_DEFAULT_STYLE & wxCLRP_USE_TEXTCTRL) != 0);
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m_chkColourShowLabel->SetValue((wxCLRP_DEFAULT_STYLE & wxCLRP_SHOW_LABEL) != 0);
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}
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// ----------------------------------------------------------------------------
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// event handlers
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// ----------------------------------------------------------------------------
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void ColourPickerWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event))
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{
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Reset();
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RecreatePicker();
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}
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void ColourPickerWidgetsPage::OnColourChange(wxColourPickerEvent& event)
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{
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wxLogMessage(wxT("The colour changed to '%s' !"),
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event.GetColour().GetAsString(wxC2S_CSS_SYNTAX).c_str());
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}
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void ColourPickerWidgetsPage::OnCheckBox(wxCommandEvent &event)
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{
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if (event.GetEventObject() == m_chkColourTextCtrl ||
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event.GetEventObject() == m_chkColourShowLabel)
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RecreatePicker();
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}
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#endif // wxUSE_COLOURPICKERCTRL
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