blob: 6ccebc44e6eddb6bb1db2999825ab3050045e70b [file] [log] [blame] [edit]
// Copyright 2016 The PDFium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef XFA_FGAS_GRAPHICS_CFGAS_GECOLOR_H_
#define XFA_FGAS_GRAPHICS_CFGAS_GECOLOR_H_
#include "core/fxcrt/bytestring.h"
#include "core/fxcrt/check.h"
#include "core/fxcrt/check_op.h"
#include "core/fxcrt/unowned_ptr.h"
#include "core/fxge/dib/fx_dib.h"
class CFGAS_GEPattern;
class CFGAS_GEShading;
class CFGAS_GEColor {
public:
enum Type { Invalid, Solid, Pattern, Shading };
explicit CFGAS_GEColor(FX_ARGB argb);
explicit CFGAS_GEColor(CFGAS_GEShading* shading);
CFGAS_GEColor(CFGAS_GEPattern* pattern, FX_ARGB argb);
CFGAS_GEColor(const CFGAS_GEColor& that);
~CFGAS_GEColor();
Type GetType() const { return m_type; }
FX_ARGB GetArgb() const {
DCHECK(m_type == Solid || m_type == Pattern);
return m_argb;
}
CFGAS_GEPattern* GetPattern() const {
DCHECK_EQ(m_type, Pattern);
return m_pPattern;
}
CFGAS_GEShading* GetShading() const {
DCHECK_EQ(m_type, Shading);
return m_pShading;
}
CFGAS_GEColor& operator=(const CFGAS_GEColor& that);
static ByteString ColorToString(FX_ARGB argb);
private:
Type m_type = Invalid;
FX_ARGB m_argb = 0;
UnownedPtr<CFGAS_GEPattern> m_pPattern;
UnownedPtr<CFGAS_GEShading> m_pShading;
};
#endif // XFA_FGAS_GRAPHICS_CFGAS_GECOLOR_H_