rainmeter-studio/Common/Gfx/Canvas.cpp

72 lines
1.5 KiB
C++

/*
Copyright (C) 2013 Birunthan Mohanathas
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "StdAfx.h"
#include "Canvas.h"
#include "CanvasD2D.h"
#include "CanvasGDIP.h"
namespace Gfx {
Canvas::Canvas() :
m_W(),
m_H(),
m_AccurateText(false)
{
}
Canvas::~Canvas()
{
}
Canvas* Canvas::Create(Renderer renderer)
{
if (renderer == Renderer::GDIP)
{
return new CanvasGDIP();
}
else if (renderer == Renderer::D2D && IsWindows7OrGreater())
{
if (CanvasD2D::Initialize())
{
return new CanvasD2D();
}
CanvasD2D::Finalize();
}
else if (renderer == Renderer::PreferD2D)
{
if (Canvas* canvas = Create(Renderer::D2D))
{
return canvas;
}
return Create(Renderer::GDIP);
}
return nullptr;
};
void Canvas::Resize(int w, int h)
{
m_W = w;
m_H = h;
}
} // namespace Gfx