forked from jshiffer/matterbridge
93 lines
2.9 KiB
C
93 lines
2.9 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2020 Samsung Electronics Co., Ltd. All rights reserved.
|
||
|
|
|
||
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||
|
|
* of this software and associated documentation files (the "Software"), to deal
|
||
|
|
* in the Software without restriction, including without limitation the rights
|
||
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||
|
|
* copies of the Software, and to permit persons to whom the Software is
|
||
|
|
* furnished to do so, subject to the following conditions:
|
||
|
|
|
||
|
|
* The above copyright notice and this permission notice shall be included in all
|
||
|
|
* copies or substantial portions of the Software.
|
||
|
|
|
||
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||
|
|
* SOFTWARE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef VBRUSH_H
|
||
|
|
#define VBRUSH_H
|
||
|
|
|
||
|
|
#include <vector>
|
||
|
|
#include "vector_vglobal.h"
|
||
|
|
#include "vector_vmatrix.h"
|
||
|
|
#include "vector_vpoint.h"
|
||
|
|
#include "vector_vbitmap.h"
|
||
|
|
|
||
|
|
V_BEGIN_NAMESPACE
|
||
|
|
|
||
|
|
using VGradientStop = std::pair<float, VColor>;
|
||
|
|
using VGradientStops = std::vector<VGradientStop>;
|
||
|
|
class VGradient {
|
||
|
|
public:
|
||
|
|
enum class Mode { Absolute, Relative };
|
||
|
|
enum class Spread { Pad, Repeat, Reflect };
|
||
|
|
enum class Type { Linear, Radial };
|
||
|
|
explicit VGradient(VGradient::Type type);
|
||
|
|
void setStops(const VGradientStops &stops);
|
||
|
|
void setAlpha(float alpha) {mAlpha = alpha;}
|
||
|
|
float alpha() const {return mAlpha;}
|
||
|
|
|
||
|
|
public:
|
||
|
|
static constexpr int colorTableSize = 1024;
|
||
|
|
VGradient::Type mType{Type::Linear};
|
||
|
|
VGradient::Spread mSpread{Spread::Pad};
|
||
|
|
VGradient::Mode mMode{Mode::Absolute};
|
||
|
|
VGradientStops mStops;
|
||
|
|
float mAlpha{1.0};
|
||
|
|
struct Linear{
|
||
|
|
float x1{0}, y1{0}, x2{0}, y2{0};
|
||
|
|
};
|
||
|
|
struct Radial{
|
||
|
|
float cx{0}, cy{0}, fx{0}, fy{0}, cradius{0}, fradius{0};
|
||
|
|
};
|
||
|
|
union {
|
||
|
|
Linear linear;
|
||
|
|
Radial radial;
|
||
|
|
};
|
||
|
|
VMatrix mMatrix;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct VTexture {
|
||
|
|
VBitmap mBitmap;
|
||
|
|
VMatrix mMatrix;
|
||
|
|
int mAlpha{255};
|
||
|
|
};
|
||
|
|
|
||
|
|
class VBrush {
|
||
|
|
public:
|
||
|
|
enum class Type { NoBrush, Solid, LinearGradient, RadialGradient, Texture };
|
||
|
|
VBrush():mType(Type::NoBrush),mColor(){};
|
||
|
|
explicit VBrush(const VColor &color);
|
||
|
|
explicit VBrush(const VGradient *gradient);
|
||
|
|
explicit VBrush(uchar r, uchar g, uchar b, uchar a);
|
||
|
|
explicit VBrush(const VTexture *texture);
|
||
|
|
inline VBrush::Type type() const { return mType; }
|
||
|
|
public:
|
||
|
|
VBrush::Type mType{Type::NoBrush};
|
||
|
|
union {
|
||
|
|
VColor mColor{};
|
||
|
|
const VGradient *mGradient;
|
||
|
|
const VTexture *mTexture;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
V_END_NAMESPACE
|
||
|
|
|
||
|
|
#endif // VBRUSH_H
|