#pragma once
#ifndef _RASTERSTYLES_H_
#define _RASTERSTYLES_H_
#include "tcolorstyles.h"
#include "traster.h"
#include <QCoreApplication>
class TStroke;
class TRegion;
class TStrokeProp;
class TRegionProp;
class TInputStreamInterface;
class TOutputStreamInterface;
//=============================================================================
class TAirbrushRasterStyle : public TColorStyle, public TRasterStyleFx {
protected:
TPixel32 m_color;
double m_blur;
public:
TAirbrushRasterStyle(const TPixel32 &color, double blur)
: m_color(color), m_blur(blur) {}
TColorStyle *clone() const override;
public:
// n.b. per un plain color: isRasterStyle() == true, ma getRasterStyleFx() = 0
TStrokeProp *makeStrokeProp(const TStroke *stroke) override { return 0; }
TRegionProp *makeRegionProp(const TRegion *region) override { return 0; }
TRasterStyleFx *getRasterStyleFx() override { return this; }
bool isRegionStyle() const override { return false; }
bool isStrokeStyle() const override { return false; }
bool isRasterStyle() const override { return true; }
void getEnlargement(int &borderIn, int &borderOut) const override {
borderIn = tceil(2 * m_blur);
borderOut = tceil(m_blur);
}
bool hasMainColor() const override { return true; }
TPixel32 getMainColor() const override { return m_color; }
void setMainColor(const TPixel32 &color) override { m_color = color; }
int getColorParamCount() const override { return 1; }
TPixel32 getColorParamValue(int index) const override { return m_color; }
void setColorParamValue(int index, const TPixel32 &color) override { m_color = color; }
QString getDescription() const override {
return QCoreApplication::translate("TAirbrushRasterStyle", "Airbrush");
}
int getParamCount() const override { return 1; }
TColorStyle::ParamType getParamType(int index) const override {
assert(index == 0);
return TColorStyle::DOUBLE;
}
QString getParamNames(int index) const override {
assert(index == 0);
return QCoreApplication::translate("TAirbrushRasterStyle", "Blur value");
}
void getParamRange(int index, double &min, double &max) const override {
assert(index == 0);
min = 0;
max = 30;
}
double getParamValue(TColorStyle::double_tag, int index) const override {
assert(index == 0);
return m_blur;
}
void setParamValue(int index, double value) override {
assert(index == 0);
m_blur = value;
}
void invalidateIcon();
// const TRaster32P &getIcon(const TDimension &d) {assert(false);return
// (TRaster32P)0;}
TPixel32 getAverageColor() const override { return m_color; }
int getTagId() const override { return 1150; }
bool isInkStyle() const override { return true; }
bool isPaintStyle() const override { return false; }
bool compute(const Params ¶ms) const override;
protected:
void makeIcon(const TDimension &d) override;
void arrangeIcon(const TDimension &d, const TRasterP &normalIc);
void loadData(TInputStreamInterface &) override;
void saveData(TOutputStreamInterface &) const override;
// per la compatibilita' con il passato
void loadData(int oldId, TInputStreamInterface &) override {};
};
//=============================================================================
class TBlendRasterStyle : public TAirbrushRasterStyle {
public:
TBlendRasterStyle(const TPixel32 &color, double blur)
: TAirbrushRasterStyle(color, blur) {}
TColorStyle *clone() const override;
int getTagId() const override { return 1160; }
QString getDescription() const override {
return QCoreApplication::translate("TBlendRasterStyle", "Blend");
}
void makeIcon(const TDimension &d) override;
bool compute(const TRasterStyleFx::Params ¶ms) const override;
private:
double computeFactor(const TRasterStyleFx::Params ¶ms) const;
};
//=============================================================================
class TNoColorRasterStyle : public TColorStyle, TRasterStyleFx {
public:
TNoColorRasterStyle() {}
TColorStyle *clone() const override { return new TNoColorRasterStyle(*this); }
// n.b. per un plain color: isRasterStyle() == true, ma getRasterStyleFx() = 0
TStrokeProp *makeStrokeProp(const TStroke *stroke) override { return 0; }
TRegionProp *makeRegionProp(const TRegion *region) override { return 0; }
TRasterStyleFx *getRasterStyleFx() override { return this; }
bool isRegionStyle() const override { return false; }
bool isStrokeStyle() const override { return false; }
bool isRasterStyle() const override { return true; }
QString getDescription() const override {
return QCoreApplication::translate("TNoColorRasterStyle", "Markup");
}
bool hasMainColor() { return false; }
// TPixel32 getMainColor() const {return m_color;}
// void setMainColor(const TPixel32 &color) {m_color = color;}
int getColorParamCount() const override { return 0; }
TPixel32 getColorParamValue(int index) const override {
assert(false);
return TPixel32();
}
void setColorParamValue(int index, const TPixel32 &color) override { assert(false); }
int getTagId() const override { return 1151; }
bool isInkStyle() const override { return true; }
bool isPaintStyle() const override { return true; }
bool compute(const Params ¶ms) const override { return false; }
protected:
void makeIcon(const TDimension &d) override;
void loadData(TInputStreamInterface &) override {};
void saveData(TOutputStreamInterface &) const override {};
// per la compatibilita' con il passato
void loadData(int oldId, TInputStreamInterface &) override {};
};
#endif