blob: 084cc28f9568bbdcaa02d4907201486a2541ea5f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
// Copyright 2016 PDFium Authors. All rights reserved.
// 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 CORE_FPDFAPI_PAGE_CPDF_COLOR_H_
#define CORE_FPDFAPI_PAGE_CPDF_COLOR_H_
#include <vector>
#include "core/fpdfapi/page/cpdf_colorspace.h"
#include "core/fxcrt/fx_system.h"
class CPDF_Pattern;
class CPDF_Color {
public:
CPDF_Color();
CPDF_Color(const CPDF_Color& that);
~CPDF_Color();
CPDF_Color& operator=(const CPDF_Color& that);
bool IsNull() const { return !m_pBuffer; }
bool IsPattern() const;
void SetColorSpace(CPDF_ColorSpace* pCS);
void SetValueForNonPattern(const std::vector<float>& values);
void SetValueForPattern(CPDF_Pattern* pPattern,
const std::vector<float>& values);
uint32_t CountComponents() const;
bool IsColorSpaceRGB() const;
bool GetRGB(int* R, int* G, int* B) const;
// Should only be called if IsPattern() returns true.
CPDF_Pattern* GetPattern() const;
protected:
void ReleaseBuffer();
void ReleaseColorSpace();
bool IsPatternInternal() const;
// TODO(thestig): Convert this to a smart pointer or vector.
// |m_pBuffer| is created by |m_pCS|, so if it is non-null, then so is
// |m_pCS|.
float* m_pBuffer = nullptr;
CPDF_ColorSpace* m_pCS = nullptr;
};
#endif // CORE_FPDFAPI_PAGE_CPDF_COLOR_H_
|
