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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 "FileSelector.h"
#include "EditTextBox.h"
#include "HLayout.h"
#include "Button.h"
namespace nux
{
Color FILESELECTOR_BUTTON_COLOR = Color (0xFF4D4D4D);
Color FILESELECTOR_BUTTON_MOUSEOVER_COLOR = Color (0xFF222222);
FileSelector::FileSelector (NUX_FILE_LINE_DECL)
: View (NUX_FILE_LINE_PARAM)
{
m_hlayout = new HLayout (TEXT (""), NUX_TRACKER_LOCATION);
m_OpenButton = new Button (TEXT (""), NUX_TRACKER_LOCATION);
m_FileEditTextBox = new EditTextBox (TEXT (""), NUX_TRACKER_LOCATION);
m_hlayout->AddView (m_FileEditTextBox, 1, eCenter);
m_hlayout->AddView (m_OpenButton, 0, eCenter);
//m_OpenButton->setCaption(TEXT("..."));
m_OpenButton->SetMinimumWidth (20);
m_OpenButton->OnMouseEnter.connect (sigc::mem_fun (this, &FileSelector::RecvMouseEnter) );
m_OpenButton->OnMouseLeave.connect (sigc::mem_fun (this, &FileSelector::RecvMouseLeave) );
m_OpenButton->OnMouseClick.connect (sigc::mem_fun (this, &FileSelector::RecvOpenButtonClick) );
SetMinimumSize (DEFAULT_WIDGET_WIDTH, PRACTICAL_WIDGET_HEIGHT);
SetCompositionLayout (m_hlayout);
NString Path = NUX_FINDRESOURCELOCATION (TEXT ("Icons/Folder-16x16.png") );
m_Texture = GetThreadGLDeviceFactory()->CreateSystemCapableTexture ();
m_Texture->Update (Path.GetTCharPtr() );
}
FileSelector::~FileSelector()
{
m_Texture->UnReference ();
}
long FileSelector::ProcessEvent (IEvent &ievent, long TraverseInfo, long ProcessEventInfo)
{
long ret = TraverseInfo;
ret = m_FileEditTextBox->OnEvent (ievent, ret, ProcessEventInfo);
ret = m_OpenButton->OnEvent (ievent, ret, ProcessEventInfo);
ret = PostProcessEvent2 (ievent, ret, ProcessEventInfo);
return ret;
}
void FileSelector::Draw (GraphicsEngine &GfxContext, bool force_draw)
{
Geometry base = GetGeometry();
GetPainter().PaintBackground (GfxContext, base);
if (m_OpenButton->IsMouseInside() )
{
GetPainter().PaintShapeCorner (GfxContext, m_OpenButton->GetGeometry(), FILESELECTOR_BUTTON_MOUSEOVER_COLOR, eSHAPE_CORNER_ROUND4,
eCornerTopRight | eCornerBottomRight, false);
}
else
{
GetPainter().PaintShapeCorner (GfxContext, m_OpenButton->GetGeometry(), FILESELECTOR_BUTTON_COLOR, eSHAPE_CORNER_ROUND4,
eCornerTopRight | eCornerBottomRight, false);
}
GeometryPositioning gp (eHACenter, eVACenter);
Geometry TextureGeo = Geometry (0, 0, m_Texture->GetWidth(), m_Texture->GetHeight() );
Geometry GeoPo = ComputeGeometryPositioning (m_OpenButton->GetGeometry(), TextureGeo, gp);
GetThreadGraphicsContext()->GetRenderStates().SetBlend (TRUE, GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
GetThreadGraphicsContext()->GetRenderStates().SetColorMask (TRUE, TRUE, TRUE, FALSE);
nux::TexCoordXForm texxform;
GfxContext.QRP_GLSL_1Tex (GeoPo.x, GeoPo.y, GeoPo.width, GeoPo.height, m_Texture->GetDeviceTexture(), texxform, nux::Color::White);
GetThreadGraphicsContext()->GetRenderStates().SetColorMask (TRUE, TRUE, TRUE, TRUE);
GetThreadGraphicsContext()->GetRenderStates().SetBlend (FALSE);
m_FileEditTextBox->NeedRedraw();
}
void FileSelector::DrawContent (GraphicsEngine &GfxContext, bool force_draw)
{
Geometry base = GetGeometry();
m_FileEditTextBox->ProcessDraw (GfxContext, force_draw);
}
void FileSelector::PostDraw (GraphicsEngine &GfxContext, bool force_draw)
{
}
void FileSelector::RecvMouseEnter (int x, int y, unsigned long button_flags, unsigned long key_flags)
{
NeedRedraw();
}
void FileSelector::RecvMouseLeave (int x, int y, unsigned long button_flags, unsigned long key_flags)
{
NeedRedraw();
}
void FileSelector::RecvOpenButtonClick (int x, int y, unsigned long button_flags, unsigned long key_flags)
{
NeedRedraw();
sigClick.emit();
}
}
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