622 lines
20 KiB
C++
622 lines
20 KiB
C++
/*
|
|
* This file is part of RawTherapee.
|
|
*
|
|
* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
|
|
*
|
|
* RawTherapee 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 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* RawTherapee 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 RawTherapee. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "edit.h"
|
|
#include "../rtengine/editbuffer.h"
|
|
|
|
void Coord::setFromPolar(PolarCoord polar) {
|
|
while (polar.angle < 0.f) polar.angle += 360.f;
|
|
while (polar.angle > 360.f) polar.angle -= 360.f;
|
|
x = polar.radius * cos(polar.angle/180.f*M_PI);
|
|
y = polar.radius * sin(polar.angle/180.f*M_PI);
|
|
}
|
|
|
|
RGBColor Geometry::getInnerLineColor () {
|
|
RGBColor color;
|
|
if (flags & AUTO_COLOR) {
|
|
if (state == NORMAL) { color.setColor (1., 1., 1.); } // White
|
|
else if (state == PRELIGHT) { color.setColor (1., 1., 0.); } // Orange
|
|
else if (state == DRAGGED) { color.setColor (1., 0., 0.); } // Red
|
|
}
|
|
else { color = innerLineColor; }
|
|
return color;
|
|
}
|
|
|
|
RGBColor Geometry::getOuterLineColor () {
|
|
RGBColor color;
|
|
if (flags & AUTO_COLOR) {
|
|
/*
|
|
if (state == NORMAL) { color.setColor (0., 0., 0.); } // Black
|
|
else if (state == PRELIGHT) { color.setColor (0., 0., 0.); } // Black
|
|
else if (state == DRAGGED) { color.setColor (1., 0., 0.); } // Black
|
|
*/
|
|
color.setColor (0., 0., 0.); // Black
|
|
}
|
|
else { color = outerLineColor; }
|
|
return color;
|
|
}
|
|
|
|
void Circle::drawOuterGeometry(Cairo::RefPtr<Cairo::Context> &cr, rtengine::EditBuffer *editBuffer, EditCoordSystem &coordSystem) {
|
|
if (flags & ACTIVE) {
|
|
RGBColor color;
|
|
if (flags & AUTO_COLOR)
|
|
color = getOuterLineColor();
|
|
else
|
|
color = outerLineColor;
|
|
|
|
cr->set_source_rgb (color.getR(), color.getG(), color.getB());
|
|
cr->set_line_width( getOuterLineWidth() );
|
|
|
|
Coord center_ = center;
|
|
double radius_ = radiusInImageSpace ? coordSystem.scaleValueToScreen(double(radius)) : double(radius);
|
|
if (datum == IMAGE) {
|
|
coordSystem.imageCoordToScreen(center.x, center.y, center_.x, center_.y);
|
|
}
|
|
else if (datum == CLICKED_POINT) {
|
|
center_ += editBuffer->getDataProvider()->posScreen;
|
|
}
|
|
else if (datum == CURSOR) {
|
|
center_ += editBuffer->getDataProvider()->posScreen + editBuffer->getDataProvider()->deltaPrevScreen;
|
|
}
|
|
cr->arc(center_.x+0.5, center_.y+0.5, radius_, 0., 2.*M_PI);
|
|
cr->stroke();
|
|
}
|
|
}
|
|
|
|
void Circle::drawInnerGeometry(Cairo::RefPtr<Cairo::Context> &cr, rtengine::EditBuffer *editBuffer, EditCoordSystem &coordSystem) {
|
|
if (flags & ACTIVE) {
|
|
RGBColor color;
|
|
if (flags & AUTO_COLOR)
|
|
color = getInnerLineColor();
|
|
else
|
|
color = innerLineColor;
|
|
|
|
cr->set_source_rgb (color.getR(), color.getG(), color.getB());
|
|
cr->set_line_width( innerLineWidth );
|
|
|
|
Coord center_ = center;
|
|
double radius_ = radiusInImageSpace ? coordSystem.scaleValueToScreen(double(radius)) : double(radius);
|
|
if (datum == IMAGE) {
|
|
coordSystem.imageCoordToScreen(center.x, center.y, center_.x, center_.y);
|
|
}
|
|
else if (datum == CLICKED_POINT) {
|
|
center_ += editBuffer->getDataProvider()->posScreen;
|
|
}
|
|
else if (datum == CURSOR) {
|
|
center_ += editBuffer->getDataProvider()->posScreen + editBuffer->getDataProvider()->deltaPrevScreen;
|
|
}
|
|
if (filled) {
|
|
cr->arc(center_.x+0.5, center_.y+0.5, radius_, 0., 2.*M_PI);
|
|
if (innerLineWidth > 0.) {
|
|
cr->fill_preserve();
|
|
cr->stroke();
|
|
}
|
|
else
|
|
cr->fill();
|
|
}
|
|
else if (innerLineWidth > 0.) {
|
|
cr->arc(center_.x+0.5, center_.y+0.5, radius_, 0., 2.*M_PI);
|
|
cr->stroke();
|
|
}
|
|
}
|
|
}
|
|
|
|
void Circle::drawToMOChannel (Cairo::RefPtr<Cairo::Context> &cr, Cairo::RefPtr<Cairo::Context> &cr2, unsigned short id, rtengine::EditBuffer *editBuffer, EditCoordSystem &coordSystem) {
|
|
if (flags & ACTIVE) {
|
|
cr->set_line_width( getMouseOverLineWidth() );
|
|
Coord center_ = center;
|
|
double radius_ = radiusInImageSpace ? coordSystem.scaleValueToScreen(double(radius)) : double(radius);
|
|
if (datum == IMAGE) {
|
|
coordSystem.imageCoordToCropBuffer(center.x, center.y, center_.x, center_.y);
|
|
}
|
|
else if (datum == CLICKED_POINT) {
|
|
center_ += editBuffer->getDataProvider()->posScreen;
|
|
}
|
|
else if (datum == CURSOR) {
|
|
center_ += editBuffer->getDataProvider()->posScreen + editBuffer->getDataProvider()->deltaPrevScreen;
|
|
}
|
|
|
|
// drawing the lower byte's value
|
|
unsigned short a = (id+1) & 0xFF;
|
|
cr->set_source_rgba (0.,0., 0., double(a)/255.);
|
|
cr->arc(center_.x+0.5, center_.y+0.5, radius_, 0, 2.*M_PI);
|
|
if (filled) {
|
|
if (innerLineWidth > 0.) {
|
|
cr->fill_preserve();
|
|
cr->stroke();
|
|
}
|
|
else
|
|
cr->fill();
|
|
}
|
|
else
|
|
cr->stroke();
|
|
|
|
// drawing the higher byte's value
|
|
if (editBuffer->getObjectMode() == OM_65535) {
|
|
a = (id+1)>>8;
|
|
cr2->set_source_rgba (0.,0., 0., double(a)/255.);
|
|
cr2->arc(center_.x+0.5, center_.y+0.5, radius_, 0, 2.*M_PI);
|
|
if (filled) {
|
|
if (innerLineWidth > 0.) {
|
|
cr2->fill_preserve();
|
|
cr2->stroke();
|
|
}
|
|
else
|
|
cr2->fill();
|
|
}
|
|
else
|
|
cr2->stroke();
|
|
}
|
|
}
|
|
}
|
|
|
|
void Line::drawOuterGeometry(Cairo::RefPtr<Cairo::Context> &cr, rtengine::EditBuffer *editBuffer, EditCoordSystem &coordSystem) {
|
|
if (flags & ACTIVE) {
|
|
RGBColor color;
|
|
if (flags & AUTO_COLOR)
|
|
color = getOuterLineColor();
|
|
else
|
|
color = outerLineColor;
|
|
|
|
cr->set_source_rgb (color.getR(), color.getG(), color.getB());
|
|
cr->set_line_width( getOuterLineWidth() );
|
|
|
|
Coord begin_ = begin;
|
|
Coord end_ = end;
|
|
if (datum == IMAGE) {
|
|
coordSystem.imageCoordToScreen(begin.x, begin.y, begin_.x, begin_.y);
|
|
coordSystem.imageCoordToScreen(end.x, end.y, end_.x, end_.y);
|
|
}
|
|
else if (datum == CLICKED_POINT) {
|
|
begin_ += editBuffer->getDataProvider()->posScreen;
|
|
end_ += editBuffer->getDataProvider()->posScreen;
|
|
}
|
|
else if (datum == CURSOR) {
|
|
begin_ += editBuffer->getDataProvider()->posScreen + editBuffer->getDataProvider()->deltaPrevScreen;
|
|
end_ += editBuffer->getDataProvider()->posScreen + editBuffer->getDataProvider()->deltaPrevScreen;
|
|
}
|
|
cr->move_to(begin_.x+0.5, begin_.y+0.5);
|
|
cr->line_to(end_.x+0.5, end_.y+0.5);
|
|
cr->stroke();
|
|
}
|
|
}
|
|
|
|
void Line::drawInnerGeometry(Cairo::RefPtr<Cairo::Context> &cr, rtengine::EditBuffer *editBuffer, EditCoordSystem &coordSystem) {
|
|
if ((flags & ACTIVE) && innerLineWidth > 0.) {
|
|
RGBColor color;
|
|
if (flags & AUTO_COLOR)
|
|
color = getInnerLineColor();
|
|
else
|
|
color = innerLineColor;
|
|
|
|
cr->set_source_rgb (color.getR(), color.getG(), color.getB());
|
|
cr->set_line_width(innerLineWidth);
|
|
|
|
Coord begin_ = begin;
|
|
Coord end_ = end;
|
|
if (datum == IMAGE) {
|
|
coordSystem.imageCoordToScreen(begin.x, begin.y, begin_.x, begin_.y);
|
|
coordSystem.imageCoordToScreen(end.x, end.y, end_.x, end_.y);
|
|
}
|
|
else if (datum == CLICKED_POINT) {
|
|
begin_ += editBuffer->getDataProvider()->posScreen;
|
|
end_ += editBuffer->getDataProvider()->posScreen;
|
|
}
|
|
else if (datum == CURSOR) {
|
|
begin_ += editBuffer->getDataProvider()->posScreen + editBuffer->getDataProvider()->deltaPrevScreen;
|
|
end_ += editBuffer->getDataProvider()->posScreen + editBuffer->getDataProvider()->deltaPrevScreen;
|
|
}
|
|
cr->move_to(begin_.x+0.5, begin_.y+0.5);
|
|
cr->line_to(end_.x+0.5, end_.y+0.5);
|
|
cr->stroke();
|
|
}
|
|
}
|
|
|
|
void Line::drawToMOChannel (Cairo::RefPtr<Cairo::Context> &cr, Cairo::RefPtr<Cairo::Context> &cr2, unsigned short id, rtengine::EditBuffer *editBuffer, EditCoordSystem &coordSystem) {
|
|
if (flags & ACTIVE) {
|
|
cr->set_line_width( getMouseOverLineWidth() );
|
|
Coord begin_ = begin;
|
|
Coord end_ = end;
|
|
if (datum == IMAGE) {
|
|
coordSystem.imageCoordToCropBuffer(begin.x, begin.y, begin_.x, begin_.y);
|
|
coordSystem.imageCoordToCropBuffer(end.x, end.y, end_.x, end_.y);
|
|
}
|
|
else if (datum == CLICKED_POINT) {
|
|
begin_ += editBuffer->getDataProvider()->posScreen;
|
|
end_ += editBuffer->getDataProvider()->posScreen;
|
|
}
|
|
else if (datum == CURSOR) {
|
|
begin_ += editBuffer->getDataProvider()->posScreen + editBuffer->getDataProvider()->deltaPrevScreen;
|
|
end_ += editBuffer->getDataProvider()->posScreen + editBuffer->getDataProvider()->deltaPrevScreen;
|
|
}
|
|
|
|
// drawing the lower byte's value
|
|
unsigned short a = (id+1) & 0xFF;
|
|
cr->set_source_rgba (0.,0., 0., double(a)/255.);
|
|
cr->move_to(begin_.x+0.5, begin_.y+0.5);
|
|
cr->line_to(end_.x+0.5, end_.y+0.5);
|
|
cr->stroke();
|
|
|
|
// drawing the higher byte's value
|
|
if (editBuffer->getObjectMode() == OM_65535) {
|
|
a = (id+1)>>8;
|
|
cr2->set_source_rgba (0.,0., 0., double(a)/255.);
|
|
cr2->move_to(begin_.x+0.5, begin_.y+0.5);
|
|
cr2->line_to(end_.x+0.5, end_.y+0.5);
|
|
cr2->stroke();
|
|
}
|
|
}
|
|
}
|
|
|
|
void Polyline::drawOuterGeometry(Cairo::RefPtr<Cairo::Context> &cr, rtengine::EditBuffer *editBuffer, EditCoordSystem &coordSystem) {
|
|
if ((flags & ACTIVE) && points.size()>1) {
|
|
RGBColor color;
|
|
if (flags & AUTO_COLOR)
|
|
color = getOuterLineColor();
|
|
else
|
|
color = outerLineColor;
|
|
|
|
cr->set_source_rgb (color.getR(), color.getG(), color.getB());
|
|
cr->set_line_width( getOuterLineWidth() );
|
|
|
|
Coord currPos;
|
|
for (unsigned int i=0; i<points.size(); ++i) {
|
|
currPos = points.at(i);
|
|
|
|
if (datum == IMAGE) coordSystem.imageCoordToScreen(points.at(i).x, points.at(i).y, currPos.x, currPos.y);
|
|
else if (datum == CLICKED_POINT) currPos += editBuffer->getDataProvider()->posScreen;
|
|
else if (datum == CURSOR) currPos += editBuffer->getDataProvider()->posScreen + editBuffer->getDataProvider()->deltaPrevScreen;
|
|
|
|
if (!i) cr->move_to(currPos.x+0.5, currPos.y+0.5);
|
|
else cr->line_to(currPos.x+0.5, currPos.y+0.5);
|
|
}
|
|
if (filled) {
|
|
cr->fill_preserve();
|
|
cr->stroke();
|
|
}
|
|
else
|
|
cr->stroke();
|
|
}
|
|
}
|
|
|
|
void Polyline::drawInnerGeometry(Cairo::RefPtr<Cairo::Context> &cr, rtengine::EditBuffer *editBuffer, EditCoordSystem &coordSystem) {
|
|
if ((flags & ACTIVE) && points.size()>1) {
|
|
RGBColor color;
|
|
if (flags & AUTO_COLOR)
|
|
color = getInnerLineColor();
|
|
else
|
|
color = innerLineColor;
|
|
|
|
cr->set_source_rgb (color.getR(), color.getG(), color.getB());
|
|
cr->set_line_width( getOuterLineWidth() );
|
|
|
|
if (filled) {
|
|
Coord currPos;
|
|
for (unsigned int i=0; i<points.size(); ++i) {
|
|
currPos = points.at(i);
|
|
|
|
if (datum == IMAGE) coordSystem.imageCoordToScreen(points.at(i).x, points.at(i).y, currPos.x, currPos.y);
|
|
else if (datum == CLICKED_POINT) currPos += editBuffer->getDataProvider()->posScreen;
|
|
else if (datum == CURSOR) currPos += editBuffer->getDataProvider()->posScreen + editBuffer->getDataProvider()->deltaPrevScreen;
|
|
|
|
if (!i) cr->move_to(currPos.x+0.5, currPos.y+0.5);
|
|
else cr->line_to(currPos.x+0.5, currPos.y+0.5);
|
|
}
|
|
|
|
if (innerLineWidth > 0.) {
|
|
cr->fill_preserve();
|
|
cr->stroke();
|
|
}
|
|
else
|
|
cr->fill();
|
|
}
|
|
else if (innerLineWidth > 0.) {
|
|
Coord currPos;
|
|
for (unsigned int i=0; i<points.size(); ++i) {
|
|
currPos = points.at(i);
|
|
|
|
if (datum == IMAGE) coordSystem.imageCoordToScreen(points.at(i).x, points.at(i).y, currPos.x, currPos.y);
|
|
else if (datum == CLICKED_POINT) currPos += editBuffer->getDataProvider()->posScreen;
|
|
else if (datum == CURSOR) currPos += editBuffer->getDataProvider()->posScreen + editBuffer->getDataProvider()->deltaPrevScreen;
|
|
|
|
if (!i) cr->move_to(currPos.x+0.5, currPos.y+0.5);
|
|
else cr->line_to(currPos.x+0.5, currPos.y+0.5);
|
|
}
|
|
cr->stroke();
|
|
}
|
|
}
|
|
}
|
|
|
|
void Polyline::drawToMOChannel (Cairo::RefPtr<Cairo::Context> &cr, Cairo::RefPtr<Cairo::Context> &cr2, unsigned short id, rtengine::EditBuffer *editBuffer, EditCoordSystem &coordSystem) {
|
|
if ((flags & ACTIVE) && points.size()>1) {
|
|
Coord currPos;
|
|
|
|
// drawing the lower byte's value
|
|
unsigned short a = (id+1) & 0xFF;
|
|
cr->set_source_rgba (0.,0., 0., double(a)/255.);
|
|
for (unsigned int i=0; i<points.size(); ++i) {
|
|
cr->set_line_width( getOuterLineWidth() );
|
|
currPos = points.at(i);
|
|
|
|
if (datum == IMAGE) coordSystem.imageCoordToCropBuffer(points.at(i).x, points.at(i).y, currPos.x, currPos.y);
|
|
else if (datum == CLICKED_POINT) currPos += editBuffer->getDataProvider()->posScreen;
|
|
else if (datum == CURSOR) currPos += editBuffer->getDataProvider()->posScreen + editBuffer->getDataProvider()->deltaPrevScreen;
|
|
|
|
if (!i) cr->move_to(currPos.x+0.5, currPos.y+0.5);
|
|
else cr->line_to(currPos.x+0.5, currPos.y+0.5);
|
|
}
|
|
if (filled) {
|
|
if (innerLineWidth > 0.) {
|
|
cr->fill_preserve();
|
|
cr->stroke();
|
|
}
|
|
else
|
|
cr->fill();
|
|
}
|
|
else
|
|
cr->stroke();
|
|
|
|
// drawing the higher byte's value
|
|
if (editBuffer->getObjectMode() == OM_65535) {
|
|
a = (id+1)>>8;
|
|
cr2->set_source_rgba (0.,0., 0., double(a)/255.);
|
|
for (unsigned int i=0; i<points.size(); ++i) {
|
|
cr2->set_line_width( getOuterLineWidth() );
|
|
currPos = points.at(i);
|
|
|
|
if (datum == IMAGE) coordSystem.imageCoordToCropBuffer(points.at(i).x, points.at(i).y, currPos.x, currPos.y);
|
|
else if (datum == CLICKED_POINT) currPos += editBuffer->getDataProvider()->posScreen;
|
|
else if (datum == CURSOR) currPos += editBuffer->getDataProvider()->posScreen + editBuffer->getDataProvider()->deltaPrevScreen;
|
|
|
|
if (!i) cr2->move_to(currPos.x+0.5, currPos.y+0.5);
|
|
else cr2->line_to(currPos.x+0.5, currPos.y+0.5);
|
|
}
|
|
if (filled) {
|
|
if (innerLineWidth > 0.) {
|
|
cr2->fill_preserve();
|
|
cr2->stroke();
|
|
}
|
|
else
|
|
cr2->fill();
|
|
}
|
|
else
|
|
cr2->stroke();
|
|
}
|
|
}
|
|
}
|
|
|
|
void Rectangle::setXYWH(int left, int top, int width, int height) {
|
|
topLeft.set(left, top);
|
|
bottomRight.set(left+width, top+height);
|
|
}
|
|
|
|
void Rectangle::setXYXY(int left, int top, int right, int bottom) {
|
|
topLeft.set(left, top);
|
|
bottomRight.set(right, bottom);
|
|
}
|
|
|
|
void Rectangle::setXYWH(Coord topLeft, Coord widthHeight) {
|
|
this->topLeft = topLeft;
|
|
this->bottomRight = topLeft + widthHeight;
|
|
}
|
|
|
|
void Rectangle::setXYXY(Coord topLeft, Coord bottomRight) {
|
|
this->topLeft = topLeft;
|
|
this->bottomRight = bottomRight;
|
|
}
|
|
|
|
void Rectangle::drawOuterGeometry (Cairo::RefPtr<Cairo::Context> &cr, rtengine::EditBuffer *editBuffer, EditCoordSystem &coordSystem) {
|
|
if ((flags & ACTIVE)) {
|
|
RGBColor color;
|
|
if (flags & AUTO_COLOR)
|
|
color = getOuterLineColor();
|
|
else
|
|
color = outerLineColor;
|
|
|
|
cr->set_source_rgb (color.getR(), color.getG(), color.getB());
|
|
cr->set_line_width( getOuterLineWidth() );
|
|
|
|
Coord tl, br;
|
|
|
|
if (datum == IMAGE) coordSystem.imageCoordToScreen(topLeft.x, topLeft.y, tl.x, tl.y);
|
|
else if (datum == CLICKED_POINT) tl = topLeft + editBuffer->getDataProvider()->posScreen;
|
|
else if (datum == CURSOR) tl = topLeft +editBuffer->getDataProvider()->posScreen + editBuffer->getDataProvider()->deltaPrevScreen;
|
|
|
|
if (datum == IMAGE) coordSystem.imageCoordToScreen(bottomRight.x, bottomRight.y, br.x, br.y);
|
|
else if (datum == CLICKED_POINT) br = bottomRight + editBuffer->getDataProvider()->posScreen;
|
|
else if (datum == CURSOR) br = bottomRight +editBuffer->getDataProvider()->posScreen + editBuffer->getDataProvider()->deltaPrevScreen;
|
|
|
|
cr->rectangle(tl.x+0.5, tl.y+0.5, br.x-tl.x, br.y-tl.y);
|
|
|
|
if (filled) {
|
|
cr->fill_preserve();
|
|
cr->stroke();
|
|
}
|
|
else
|
|
cr->stroke();
|
|
}
|
|
}
|
|
|
|
void Rectangle::drawInnerGeometry (Cairo::RefPtr<Cairo::Context> &cr, rtengine::EditBuffer *editBuffer, EditCoordSystem &coordSystem) {
|
|
if (flags & ACTIVE) {
|
|
RGBColor color;
|
|
if (flags & AUTO_COLOR)
|
|
color = getInnerLineColor();
|
|
else
|
|
color = innerLineColor;
|
|
|
|
cr->set_source_rgb (color.getR(), color.getG(), color.getB());
|
|
cr->set_line_width( innerLineWidth );
|
|
|
|
Coord tl, br;
|
|
if (datum == IMAGE) coordSystem.imageCoordToScreen(topLeft.x, topLeft.y, tl.x, tl.y);
|
|
else if (datum == CLICKED_POINT) tl = topLeft + editBuffer->getDataProvider()->posScreen;
|
|
else if (datum == CURSOR) tl = topLeft +editBuffer->getDataProvider()->posScreen + editBuffer->getDataProvider()->deltaPrevScreen;
|
|
|
|
if (datum == IMAGE) coordSystem.imageCoordToScreen(bottomRight.x, bottomRight.y, br.x, br.y);
|
|
else if (datum == CLICKED_POINT) br = bottomRight + editBuffer->getDataProvider()->posScreen;
|
|
else if (datum == CURSOR) br = bottomRight +editBuffer->getDataProvider()->posScreen + editBuffer->getDataProvider()->deltaPrevScreen;
|
|
|
|
if (filled) {
|
|
cr->rectangle(tl.x+0.5, tl.y+0.5, br.x-tl.x, br.y-tl.y);
|
|
if (innerLineWidth > 0.) {
|
|
cr->fill_preserve();
|
|
cr->stroke();
|
|
}
|
|
else
|
|
cr->fill();
|
|
}
|
|
else if (innerLineWidth > 0.) {
|
|
cr->rectangle(tl.x+0.5, tl.y+0.5, br.x-tl.x, br.y-tl.y);
|
|
cr->stroke();
|
|
}
|
|
}
|
|
}
|
|
|
|
void Rectangle::drawToMOChannel (Cairo::RefPtr<Cairo::Context> &cr, Cairo::RefPtr<Cairo::Context> &cr2, unsigned short id, rtengine::EditBuffer *editBuffer, EditCoordSystem &coordSystem) {
|
|
if (flags & ACTIVE) {
|
|
cr->set_line_width( getMouseOverLineWidth() );
|
|
|
|
Coord tl, br;
|
|
if (datum == IMAGE) coordSystem.imageCoordToCropBuffer(topLeft.x, topLeft.y, tl.x, tl.y);
|
|
else if (datum == CLICKED_POINT) tl = topLeft + editBuffer->getDataProvider()->posScreen;
|
|
else if (datum == CURSOR) tl = topLeft +editBuffer->getDataProvider()->posScreen + editBuffer->getDataProvider()->deltaPrevScreen;
|
|
|
|
if (datum == IMAGE) coordSystem.imageCoordToCropBuffer(bottomRight.x, bottomRight.y, br.x, br.y);
|
|
else if (datum == CLICKED_POINT) br = bottomRight + editBuffer->getDataProvider()->posScreen;
|
|
else if (datum == CURSOR) br = bottomRight +editBuffer->getDataProvider()->posScreen + editBuffer->getDataProvider()->deltaPrevScreen;
|
|
|
|
// drawing the lower byte's value
|
|
unsigned short a = (id+1) & 0xFF;
|
|
cr->set_source_rgba (0.,0., 0., double(a)/255.);
|
|
cr->rectangle(tl.x+0.5, tl.y+0.5, br.x-tl.x, br.y-tl.y);
|
|
if (filled) {
|
|
if (innerLineWidth > 0.) {
|
|
cr->fill_preserve();
|
|
cr->stroke();
|
|
}
|
|
else
|
|
cr->fill();
|
|
}
|
|
else
|
|
cr->stroke();
|
|
|
|
// drawing the higher byte's value
|
|
if (editBuffer->getObjectMode() == OM_65535) {
|
|
a = (id+1)>>8;
|
|
cr2->set_source_rgba (0.,0., 0., double(a)/255.);
|
|
cr->rectangle(tl.x+0.5, tl.y+0.5, br.x-tl.x, br.y-tl.y);
|
|
if (filled) {
|
|
if (innerLineWidth > 0.) {
|
|
cr2->fill_preserve();
|
|
cr2->stroke();
|
|
}
|
|
else
|
|
cr2->fill();
|
|
}
|
|
else
|
|
cr2->stroke();
|
|
}
|
|
}
|
|
}
|
|
|
|
EditSubscriber::EditSubscriber (EditType editType) : ID(EUID_None), editingType(editType), bufferType(BT_SINGLEPLANE_FLOAT), provider(NULL) {}
|
|
|
|
void EditSubscriber::setEditProvider(EditDataProvider *provider) {
|
|
this->provider = provider;
|
|
}
|
|
|
|
void EditSubscriber::setEditID(EditUniqueID ID, BufferType buffType) {
|
|
this->ID = ID;
|
|
bufferType = buffType;
|
|
}
|
|
|
|
bool EditSubscriber::isCurrentSubscriber() {
|
|
//if (provider && provider->getCurrSubscriber())
|
|
// return provider->getCurrSubscriber()->getEditID() == ID;
|
|
|
|
if (provider)
|
|
return provider->getCurrSubscriber() == this;
|
|
|
|
return false;
|
|
}
|
|
|
|
void EditSubscriber::subscribe() {
|
|
if (provider)
|
|
provider->subscribe(this);
|
|
}
|
|
|
|
void EditSubscriber::unsubscribe() {
|
|
if (provider)
|
|
provider->unsubscribe();
|
|
}
|
|
|
|
void EditSubscriber::switchOffEditMode() {
|
|
unsubscribe();
|
|
}
|
|
|
|
EditUniqueID EditSubscriber::getEditID() {
|
|
return ID;
|
|
}
|
|
|
|
EditType EditSubscriber::getEditingType() {
|
|
return editingType;
|
|
}
|
|
|
|
BufferType EditSubscriber::getEditBufferType() {
|
|
return bufferType;
|
|
}
|
|
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
|
|
|
|
EditDataProvider::EditDataProvider() : currSubscriber(NULL), object(0), posScreen(-1,-1), posImage(-1,-1),
|
|
deltaScreen(0,0), deltaImage(0,0), deltaPrevScreen(0,0), deltaPrevImage(0,0) {
|
|
pipetteVal[0] = pipetteVal[1] = pipetteVal[2] = 0.f;
|
|
}
|
|
|
|
void EditDataProvider::subscribe(EditSubscriber *subscriber) {
|
|
if (currSubscriber)
|
|
currSubscriber->switchOffEditMode();
|
|
|
|
currSubscriber = subscriber;
|
|
}
|
|
|
|
void EditDataProvider::unsubscribe() {
|
|
currSubscriber = NULL;
|
|
}
|
|
|
|
void EditDataProvider::switchOffEditMode() {
|
|
if (currSubscriber)
|
|
currSubscriber->switchOffEditMode ();
|
|
}
|
|
|
|
CursorShape EditDataProvider::getCursor(int objectID) {
|
|
if (currSubscriber)
|
|
currSubscriber->getCursor(objectID);
|
|
|
|
return CSOpenHand;
|
|
}
|
|
|
|
EditSubscriber* EditDataProvider::getCurrSubscriber() {
|
|
return currSubscriber;
|
|
}
|
|
|