pcsx2/3rdparty/wxwidgets3.0/include/wx/clrpicker.h

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/////////////////////////////////////////////////////////////////////////////
// Name: wx/clrpicker.h
// Purpose: wxColourPickerCtrl base header
// Author: Francesco Montorsi (based on Vadim Zeitlin's code)
// Modified by:
// Created: 14/4/2006
// Copyright: (c) Vadim Zeitlin, Francesco Montorsi
// Licence: wxWindows Licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_CLRPICKER_H_BASE_
#define _WX_CLRPICKER_H_BASE_
#include "wx/defs.h"
#if wxUSE_COLOURPICKERCTRL
#include "wx/pickerbase.h"
class WXDLLIMPEXP_FWD_CORE wxColourPickerEvent;
extern WXDLLIMPEXP_DATA_CORE(const char) wxColourPickerWidgetNameStr[];
extern WXDLLIMPEXP_DATA_CORE(const char) wxColourPickerCtrlNameStr[];
// show the colour in HTML form (#AABBCC) as colour button label
#define wxCLRBTN_SHOW_LABEL 100
// the default style
#define wxCLRBTN_DEFAULT_STYLE (wxCLRBTN_SHOW_LABEL)
// ----------------------------------------------------------------------------
// wxColourPickerWidgetBase: a generic abstract interface which must be
// implemented by controls used by wxColourPickerCtrl
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_CORE wxColourPickerWidgetBase
{
public:
wxColourPickerWidgetBase() { m_colour = *wxBLACK; }
virtual ~wxColourPickerWidgetBase() {}
wxColour GetColour() const
{ return m_colour; }
virtual void SetColour(const wxColour &col)
{ m_colour = col; UpdateColour(); }
virtual void SetColour(const wxString &col)
{ m_colour.Set(col); UpdateColour(); }
protected:
virtual void UpdateColour() = 0;
// the current colour (may be invalid if none)
wxColour m_colour;
};
// Styles which must be supported by all controls implementing wxColourPickerWidgetBase
// NB: these styles must be defined to carefully-chosen values to
// avoid conflicts with wxButton's styles
// show the colour in HTML form (#AABBCC) as colour button label
// (instead of no label at all)
// NOTE: this style is supported just by wxColourButtonGeneric and
// thus is not exposed in wxColourPickerCtrl
#define wxCLRP_SHOW_LABEL 0x0008
// map platform-dependent controls which implement the wxColourPickerWidgetBase
// under the name "wxColourPickerWidget".
// NOTE: wxColourPickerCtrl allocates a wxColourPickerWidget and relies on the
// fact that all classes being mapped as wxColourPickerWidget have the
// same prototype for their contructor (and also explains why we use
// define instead of a typedef)
// since GTK > 2.4, there is GtkColorButton
#if defined(__WXGTK20__) && !defined(__WXUNIVERSAL__)
#include "wx/gtk/clrpicker.h"
#define wxColourPickerWidget wxColourButton
#else
#include "wx/generic/clrpickerg.h"
#define wxColourPickerWidget wxGenericColourButton
#endif
// ----------------------------------------------------------------------------
// wxColourPickerCtrl: platform-independent class which embeds a
// platform-dependent wxColourPickerWidget and, if wxCLRP_USE_TEXTCTRL style is
// used, a textctrl next to it.
// ----------------------------------------------------------------------------
#define wxCLRP_USE_TEXTCTRL (wxPB_USE_TEXTCTRL)
#define wxCLRP_DEFAULT_STYLE 0
class WXDLLIMPEXP_CORE wxColourPickerCtrl : public wxPickerBase
{
public:
wxColourPickerCtrl() {}
virtual ~wxColourPickerCtrl() {}
wxColourPickerCtrl(wxWindow *parent, wxWindowID id,
const wxColour& col = *wxBLACK, const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize, long style = wxCLRP_DEFAULT_STYLE,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxColourPickerCtrlNameStr)
{ Create(parent, id, col, pos, size, style, validator, name); }
bool Create(wxWindow *parent, wxWindowID id,
const wxColour& col = *wxBLACK,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = wxCLRP_DEFAULT_STYLE,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxColourPickerCtrlNameStr);
public: // public API
// get the colour chosen
wxColour GetColour() const
{ return ((wxColourPickerWidget *)m_picker)->GetColour(); }
// set currently displayed color
void SetColour(const wxColour& col);
// set colour using RGB(r,g,b) syntax or considering given text as a colour name;
// returns true if the given text was successfully recognized.
bool SetColour(const wxString& text);
public: // internal functions
// update the button colour to match the text control contents
void UpdatePickerFromTextCtrl();
// update the text control to match the button's colour
void UpdateTextCtrlFromPicker();
// event handler for our picker
void OnColourChange(wxColourPickerEvent &);
protected:
virtual long GetPickerStyle(long style) const
{ return (style & wxCLRP_SHOW_LABEL); }
private:
DECLARE_DYNAMIC_CLASS(wxColourPickerCtrl)
};
// ----------------------------------------------------------------------------
// wxColourPickerEvent: used by wxColourPickerCtrl only
// ----------------------------------------------------------------------------
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COLOURPICKER_CHANGED, wxColourPickerEvent );
class WXDLLIMPEXP_CORE wxColourPickerEvent : public wxCommandEvent
{
public:
wxColourPickerEvent() {}
wxColourPickerEvent(wxObject *generator, int id, const wxColour &col)
: wxCommandEvent(wxEVT_COLOURPICKER_CHANGED, id),
m_colour(col)
{
SetEventObject(generator);
}
wxColour GetColour() const { return m_colour; }
void SetColour(const wxColour &c) { m_colour = c; }
// default copy ctor, assignment operator and dtor are ok
virtual wxEvent *Clone() const { return new wxColourPickerEvent(*this); }
private:
wxColour m_colour;
DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxColourPickerEvent)
};
// ----------------------------------------------------------------------------
// event types and macros
// ----------------------------------------------------------------------------
typedef void (wxEvtHandler::*wxColourPickerEventFunction)(wxColourPickerEvent&);
#define wxColourPickerEventHandler(func) \
wxEVENT_HANDLER_CAST(wxColourPickerEventFunction, func)
#define EVT_COLOURPICKER_CHANGED(id, fn) \
wx__DECLARE_EVT1(wxEVT_COLOURPICKER_CHANGED, id, wxColourPickerEventHandler(fn))
// old wxEVT_COMMAND_* constant
#define wxEVT_COMMAND_COLOURPICKER_CHANGED wxEVT_COLOURPICKER_CHANGED
#endif // wxUSE_COLOURPICKERCTRL
#endif // _WX_CLRPICKER_H_BASE_