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/*
* Copyright 2010 Inalogic Inc.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3, as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranties of
* MERCHANTABILITY, SATISFACTORY QUALITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the applicable version of the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of both the GNU Lesser General Public
* License version 3 along with this program. If not, see
* <http://www.gnu.org/licenses/>
*
* Authored by: Jay Taoko <jaytaoko@inalogic.com>
*
*/
#include "Nux.h"
#include "Button.h"
#include "HLayout.h"
namespace nux
{
Button::Button (const TCHAR *Caption, NUX_FILE_LINE_DECL)
: AbstractButton (Caption, NUX_FILE_LINE_PARAM)
{
_state = false;
InitializeLayout();
InitializeWidgets();
SetCaption (Caption);
}
Button::~Button()
{
DestroyLayout();
}
void Button::InitializeWidgets()
{
// Set Signals
OnMouseClick.connect (sigc::mem_fun (this, &Button::RecvClick) );
OnMouseDown.connect (sigc::mem_fun (this, &Button::RecvMouseDown) );
OnMouseDoubleClick.connect (sigc::mem_fun (this, &Button::RecvMouseDown) );
OnMouseUp.connect (sigc::mem_fun (this, &Button::RecvMouseUp) );
OnMouseMove.connect (sigc::mem_fun (this, &Button::RecvMouseMove) );
OnMouseEnter.connect (sigc::mem_fun (this, &Button::RecvMouseEnter) );
OnMouseLeave.connect (sigc::mem_fun (this, &Button::RecvMouseLeave) );
// Set Geometry
SetMinimumSize (DEFAULT_WIDGET_WIDTH, PRACTICAL_WIDGET_HEIGHT);
SetTextColor (Color::Black);
}
void Button::InitializeLayout()
{
}
void Button::DestroyLayout()
{
}
long Button::ProcessEvent (IEvent &ievent, long TraverseInfo, long ProcessEventInfo)
{
long ret = TraverseInfo;
ret = PostProcessEvent2 (ievent, ret, ProcessEventInfo);
return ret;
}
void Button::Draw (GraphicsEngine &GfxContext, bool force_draw)
{
Geometry base = GetGeometry();
InteractState is;
is.is_on = _state;
is.is_focus = HasMouseFocus();
is.is_prelight = IsMouseInside();
if (is.is_focus || is.is_on)
{
GetPainter().PushDrawSliceScaledTextureLayer (GfxContext, base, eBUTTON_FOCUS, Color::White, eAllCorners);
GetPainter().PopBackground();
}
else if (is.is_prelight)
{
GetPainter().PushDrawSliceScaledTextureLayer (GfxContext, base, eBUTTON_PRELIGHT, Color::White, eAllCorners);
GetPainter().PopBackground();
}
else
{
GetPainter().PushDrawSliceScaledTextureLayer (GfxContext, base, eBUTTON_NORMAL, Color::White, eAllCorners);
GetPainter().PopBackground();
}
//if (_state)
//{
// GetPainter().PushDrawSliceScaledTextureLayer (GfxContext, base, eBUTTON_FOCUS, Color::White, eAllCorners);
// GetPainter().PopBackground();
//}
//else
//{
// GetPainter().PushDrawSliceScaledTextureLayer (GfxContext, base, eBUTTON_NORMAL, Color::White, eAllCorners);
// GetPainter().PopBackground();
//}
GetPainter().PaintTextLineStatic (GfxContext, GetFont(), base, GetBaseString().GetTCharPtr(), GetTextColor(), true, eAlignTextCenter);
}
void Button::DrawContent (GraphicsEngine &GfxContext, bool force_draw)
{
}
void Button::PostDraw (GraphicsEngine &GfxContext, bool force_draw)
{
}
void Button::SetCaption (const TCHAR *Caption)
{
if (Caption == 0 || (StringLength (Caption) == 0) )
{
SetBaseString (TEXT ("") );
}
else
SetBaseString (Caption);
}
const NString &Button::GetCaption() const
{
return GetBaseString();
}
void Button::SetState (bool b)
{
_state = b;
NeedRedraw();
}
void Button::SetState (bool State, bool EmitSignal)
{
_state = State;
if (EmitSignal)
{
sigClick.emit();
sigToggled.emit();
sigStateChanged.emit (_state);
}
NeedRedraw();
}
bool Button::GetState() const
{
return _state;
}
void Button::RecvClick (int x, int y, unsigned long button_flags, unsigned long key_flags)
{
_state = !_state;
sigClick.emit();
NeedRedraw();
}
void Button::RecvMouseUp (int x, int y, unsigned long button_flags, unsigned long key_flags)
{
NeedRedraw();
}
void Button::RecvMouseDown (int x, int y, unsigned long button_flags, unsigned long key_flags)
{
NeedRedraw();
}
void Button::RecvMouseMove (int x, int y, int dx, int dy, unsigned long button_flags, unsigned long key_flags)
{
}
void Button::RecvMouseEnter (int x, int y, unsigned long button_flags, unsigned long key_flags)
{
NeedRedraw();
}
void Button::RecvMouseLeave (int x, int y, unsigned long button_flags, unsigned long key_flags)
{
NeedRedraw();
}
}
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