4665b88788
- Now the Preview can show free space around the image (the image's corner will coincide with the center of the preview area) - Editing objects can now be manipulated in this free space - The editing mechanism has been split : it was completely handled in rtengine before, now rtengine still handle the pipette's data provider, but rtgui now handle the objects data provider. - Bugfix: when using coarse rotate in the Editor panel, the Gradient widgets are now correctly displayed
933 lines
30 KiB
C++
933 lines
30 KiB
C++
/*
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* This file is part of RawTherapee.
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*
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* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
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*
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* RawTherapee is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* RawTherapee is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with RawTherapee. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "edit.h"
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#include "rtimage.h"
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ObjectMOBuffer::ObjectMOBuffer(EditDataProvider *dataProvider) : objectMap(NULL), objectMap2(NULL), objectMode(OM_255), dataProvider(dataProvider) {}
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ObjectMOBuffer::~ObjectMOBuffer()
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{
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flush();
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}
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/* Upgrade or downgrade the objectModeType; we're assuming that objectMap has been allocated */
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void ObjectMOBuffer::setObjectMode(ObjectMode newType)
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{
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switch (newType) {
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case (OM_255):
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if (objectMap2) {
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objectMap2->unreference();
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}
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objectMode = OM_255;
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break;
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case (OM_65535):
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if (!objectMap2) {
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objectMap2 = Cairo::ImageSurface::create(Cairo::FORMAT_A8, objectMap->get_width(), objectMap->get_height());
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}
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objectMode = OM_65535;
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break;
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}
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}
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void ObjectMOBuffer::flush()
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{
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if (objectMap ) {
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objectMap.clear();
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}
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if (objectMap2) {
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objectMap2.clear();
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}
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}
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EditSubscriber *ObjectMOBuffer::getEditSubscriber () {
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if (dataProvider) {
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return dataProvider->getCurrSubscriber();
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} else {
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return NULL;
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}
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}
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// Resize buffers if they already exist
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void ObjectMOBuffer::resize(int newWidth, int newHeight, EditSubscriber* newSubscriber)
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{
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if (newSubscriber) {
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if (newSubscriber->getEditingType() == ET_OBJECTS) {
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if (objectMap && (objectMap->get_width() != newWidth || objectMap->get_height() != newHeight)) {
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objectMap.clear();
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}
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if (!objectMap && newWidth>0 && newHeight>0) {
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objectMap = Cairo::ImageSurface::create(Cairo::FORMAT_A8, newWidth, newHeight);
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}
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if (objectMode == OM_65535) {
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if (objectMap2) {
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if (objectMap2->get_width() != newWidth || objectMap2->get_height() != newHeight) {
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objectMap2.clear();
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}
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}
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if (!objectMap2 && newWidth>0 && newHeight>0) {
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objectMap2 = Cairo::ImageSurface::create(Cairo::FORMAT_A8, newWidth, newHeight);
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}
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} else if (objectMap2) {
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// OM_255 -> deleting objectMap2, if any
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objectMap2.clear();
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}
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} else {
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flush();
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}
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} else {
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flush();
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}
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}
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int ObjectMOBuffer::getObjectID(const rtengine::Coord& location)
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{
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int id = 0;
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if (objectMap && location.x > 0 && location.y > 0 && location.x < objectMap->get_width() && location.y < objectMap->get_height()) {
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id = (unsigned short)(*( objectMap->get_data() + location.y * objectMap->get_stride() + location.x ));
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if (objectMap2) {
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id |= (unsigned short)(*( objectMap->get_data() + location.y * objectMap->get_stride() + location.x )) << 8;
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}
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}
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return id - 1;
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}
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bool ObjectMOBuffer::bufferCreated()
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{
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EditSubscriber* subscriber;
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if (dataProvider && (subscriber = dataProvider->getCurrSubscriber())) {
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return subscriber->getEditingType() == ET_OBJECTS ? bool(objectMap) : false;
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}
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return false;
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}
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RGBColor Geometry::getInnerLineColor ()
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{
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RGBColor color;
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if (flags & F_AUTO_COLOR) {
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if (state == NORMAL) {
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color.setColor (1., 1., 1.); // White
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} else if (state == ACTIVE) {
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color.setColor (1., 1., 0.); // Yellow
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} else if (state == PRELIGHT) {
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color.setColor (1., 100. / 255., 0.); // Orange
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} else if (state == DRAGGED) {
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color.setColor (1., 0., 0.); // Red
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}
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} else {
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color = innerLineColor;
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}
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return color;
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}
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RGBColor Geometry::getOuterLineColor ()
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{
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RGBColor color;
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if (flags & F_AUTO_COLOR) {
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/*
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if (state == NORMAL) { color.setColor (0., 0., 0.); } // Black
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else if (state == PRELIGHT) { color.setColor (0., 0., 0.); } // Black
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else if (state == DRAGGED) { color.setColor (1., 0., 0.); } // Black
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*/
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color.setColor (0., 0., 0.); // Black
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} else {
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color = outerLineColor;
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}
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return color;
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}
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void Circle::drawOuterGeometry(Cairo::RefPtr<Cairo::Context> &cr, ObjectMOBuffer *objectBuffer, EditCoordSystem &coordSystem)
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{
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if ((flags & F_VISIBLE) && state != INSENSITIVE) {
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RGBColor color;
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if (flags & F_AUTO_COLOR) {
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color = getOuterLineColor();
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} else {
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color = outerLineColor;
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}
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cr->set_source_rgb (color.getR(), color.getG(), color.getB());
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cr->set_line_width( getOuterLineWidth() );
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rtengine::Coord center_ = center;
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double radius_ = radiusInImageSpace ? coordSystem.scaleValueToCanvas(double(radius)) : double(radius);
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if (datum == IMAGE) {
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coordSystem.imageCoordToScreen (center.x, center.y, center_.x, center_.y);
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} else if (datum == CLICKED_POINT) {
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center_ += objectBuffer->getDataProvider()->posScreen;
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} else if (datum == CURSOR) {
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center_ += objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
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}
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cr->arc(center_.x + 0.5, center_.y + 0.5, radius_, 0., 2.*M_PI);
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cr->stroke();
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}
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}
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void Circle::drawInnerGeometry(Cairo::RefPtr<Cairo::Context> &cr, ObjectMOBuffer *objectBuffer, EditCoordSystem &coordSystem)
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{
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if (flags & F_VISIBLE) {
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if (state != INSENSITIVE) {
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RGBColor color;
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if (flags & F_AUTO_COLOR) {
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color = getInnerLineColor();
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} else {
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color = innerLineColor;
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}
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cr->set_source_rgb(color.getR(), color.getG(), color.getB());
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}
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cr->set_line_width( innerLineWidth );
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rtengine::Coord center_ = center;
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double radius_ = radiusInImageSpace ? coordSystem.scaleValueToCanvas(double(radius)) : double(radius);
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if (datum == IMAGE) {
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coordSystem.imageCoordToScreen (center.x, center.y, center_.x, center_.y);
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} else if (datum == CLICKED_POINT) {
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center_ += objectBuffer->getDataProvider()->posScreen;
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} else if (datum == CURSOR) {
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center_ += objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
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}
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if (filled && state != INSENSITIVE) {
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cr->arc(center_.x + 0.5, center_.y + 0.5, radius_, 0., 2.*M_PI);
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if (innerLineWidth > 0.) {
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cr->fill_preserve();
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cr->stroke();
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} else {
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cr->fill();
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}
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} else if (innerLineWidth > 0.) {
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cr->arc(center_.x + 0.5, center_.y + 0.5, radius_, 0., 2.*M_PI);
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if (state == INSENSITIVE) {
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std::valarray<double> ds(1);
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ds[0] = 4;
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cr->set_source_rgba(1.0, 1.0, 1.0, 0.618);
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cr->stroke_preserve();
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cr->set_source_rgba(0.0, 0.0, 0.0, 0.618);
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cr->set_dash(ds, 0);
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cr->stroke();
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ds.resize(0);
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cr->set_dash(ds, 0);
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} else {
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cr->stroke();
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}
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}
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}
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}
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void Circle::drawToMOChannel (Cairo::RefPtr<Cairo::Context> &cr, Cairo::RefPtr<Cairo::Context> &cr2, unsigned short id, ObjectMOBuffer *objectBuffer, EditCoordSystem &coordSystem)
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{
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if (flags & F_HOVERABLE) {
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cr->set_line_width( getMouseOverLineWidth() );
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rtengine::Coord center_ = center;
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double radius_ = radiusInImageSpace ? coordSystem.scaleValueToCanvas(double(radius)) : double(radius);
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if (datum == IMAGE) {
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coordSystem.imageCoordToCropCanvas (center.x, center.y, center_.x, center_.y);
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} else if (datum == CLICKED_POINT) {
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center_ += objectBuffer->getDataProvider()->posScreen;
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} else if (datum == CURSOR) {
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center_ += objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
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}
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// drawing the lower byte's value
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unsigned short a = (id + 1) & 0xFF;
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cr->set_source_rgba (0., 0., 0., double(a) / 255.);
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cr->arc(center_.x + 0.5, center_.y + 0.5, radius_, 0, 2.*M_PI);
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if (filled) {
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if (innerLineWidth > 0.) {
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cr->fill_preserve();
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cr->stroke();
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} else {
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cr->fill();
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}
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} else {
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cr->stroke();
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}
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// drawing the higher byte's value
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if (objectBuffer->getObjectMode() == OM_65535) {
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a = (id + 1) >> 8;
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cr2->set_source_rgba (0., 0., 0., double(a) / 255.);
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cr2->arc(center_.x + 0.5, center_.y + 0.5, radius_, 0, 2.*M_PI);
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if (filled) {
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if (innerLineWidth > 0.) {
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cr2->fill_preserve();
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cr2->stroke();
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} else {
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cr2->fill();
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}
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} else {
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cr2->stroke();
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}
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}
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}
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}
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void Line::drawOuterGeometry(Cairo::RefPtr<Cairo::Context> &cr, ObjectMOBuffer *objectBuffer, EditCoordSystem &coordSystem)
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{
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if ((flags & F_VISIBLE) && state != INSENSITIVE) {
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RGBColor color;
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if (flags & F_AUTO_COLOR) {
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color = getOuterLineColor();
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} else {
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color = outerLineColor;
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}
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cr->set_source_rgb (color.getR(), color.getG(), color.getB());
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cr->set_line_width( getOuterLineWidth() );
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rtengine::Coord begin_ = begin;
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rtengine::Coord end_ = end;
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if (datum == IMAGE) {
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coordSystem.imageCoordToScreen (begin.x, begin.y, begin_.x, begin_.y);
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coordSystem.imageCoordToScreen (end.x, end.y, end_.x, end_.y);
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} else if (datum == CLICKED_POINT) {
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begin_ += objectBuffer->getDataProvider()->posScreen;
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end_ += objectBuffer->getDataProvider()->posScreen;
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} else if (datum == CURSOR) {
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begin_ += objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
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end_ += objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
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}
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cr->move_to(begin_.x + 0.5, begin_.y + 0.5);
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cr->line_to(end_.x + 0.5, end_.y + 0.5);
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cr->stroke();
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}
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}
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void Line::drawInnerGeometry(Cairo::RefPtr<Cairo::Context> &cr, ObjectMOBuffer *objectBuffer, EditCoordSystem &coordSystem)
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{
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if ((flags & F_VISIBLE) && innerLineWidth > 0.) {
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if (state != INSENSITIVE) {
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RGBColor color;
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if (flags & F_AUTO_COLOR) {
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color = getInnerLineColor();
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} else {
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color = innerLineColor;
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}
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cr->set_source_rgb (color.getR(), color.getG(), color.getB());
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}
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cr->set_line_width(innerLineWidth);
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rtengine::Coord begin_ = begin;
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rtengine::Coord end_ = end;
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if (datum == IMAGE) {
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coordSystem.imageCoordToScreen (begin.x, begin.y, begin_.x, begin_.y);
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coordSystem.imageCoordToScreen (end.x, end.y, end_.x, end_.y);
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} else if (datum == CLICKED_POINT) {
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begin_ += objectBuffer->getDataProvider()->posScreen;
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end_ += objectBuffer->getDataProvider()->posScreen;
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} else if (datum == CURSOR) {
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begin_ += objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
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end_ += objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
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}
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cr->move_to(begin_.x + 0.5, begin_.y + 0.5);
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cr->line_to(end_.x + 0.5, end_.y + 0.5);
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if (state == INSENSITIVE) {
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std::valarray<double> ds(1);
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ds[0] = 4;
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cr->set_source_rgba(1.0, 1.0, 1.0, 0.618);
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cr->stroke_preserve();
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cr->set_source_rgba(0.0, 0.0, 0.0, 0.618);
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cr->set_dash(ds, 0);
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cr->stroke();
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ds.resize(0);
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cr->set_dash(ds, 0);
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} else {
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cr->stroke();
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}
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}
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}
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void Line::drawToMOChannel(Cairo::RefPtr<Cairo::Context> &cr,
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Cairo::RefPtr<Cairo::Context> &cr2, unsigned short id,
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ObjectMOBuffer *objectBuffer, EditCoordSystem &coordSystem)
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{
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if (flags & F_HOVERABLE) {
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cr->set_line_width( getMouseOverLineWidth() );
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rtengine::Coord begin_ = begin;
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rtengine::Coord end_ = end;
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if (datum == IMAGE) {
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coordSystem.imageCoordToCropCanvas (begin.x, begin.y, begin_.x, begin_.y);
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coordSystem.imageCoordToCropCanvas (end.x, end.y, end_.x, end_.y);
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} else if (datum == CLICKED_POINT) {
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begin_ += objectBuffer->getDataProvider()->posScreen;
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end_ += objectBuffer->getDataProvider()->posScreen;
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} else if (datum == CURSOR) {
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begin_ += objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
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end_ += objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
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}
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// drawing the lower byte's value
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unsigned short a = (id + 1) & 0xFF;
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cr->set_source_rgba (0., 0., 0., double(a) / 255.);
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cr->move_to(begin_.x + 0.5, begin_.y + 0.5);
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cr->line_to(end_.x + 0.5, end_.y + 0.5);
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cr->stroke();
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// drawing the higher byte's value
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if (objectBuffer->getObjectMode() == OM_65535) {
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a = (id + 1) >> 8;
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cr2->set_source_rgba (0., 0., 0., double(a) / 255.);
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cr2->move_to(begin_.x + 0.5, begin_.y + 0.5);
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cr2->line_to(end_.x + 0.5, end_.y + 0.5);
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cr2->stroke();
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}
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}
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}
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void Polyline::drawOuterGeometry(Cairo::RefPtr<Cairo::Context> &cr, ObjectMOBuffer *objectBuffer, EditCoordSystem &coordSystem)
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{
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if ((flags & F_VISIBLE) && state != INSENSITIVE && points.size() > 1) {
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RGBColor color;
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if (flags & F_AUTO_COLOR) {
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color = getOuterLineColor();
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} else {
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color = outerLineColor;
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}
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cr->set_source_rgb (color.getR(), color.getG(), color.getB());
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cr->set_line_width( getOuterLineWidth() );
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rtengine::Coord currPos;
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for (unsigned int i = 0; i < points.size(); ++i) {
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currPos = points.at(i);
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if (datum == IMAGE) {
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coordSystem.imageCoordToScreen (points.at(i).x, points.at(i).y, currPos.x, currPos.y);
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} else if (datum == CLICKED_POINT) {
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currPos += objectBuffer->getDataProvider()->posScreen;
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} else if (datum == CURSOR) {
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currPos += objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
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}
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if (!i) {
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cr->move_to(currPos.x + 0.5, currPos.y + 0.5);
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} else {
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cr->line_to(currPos.x + 0.5, currPos.y + 0.5);
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}
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}
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if (filled) {
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cr->fill_preserve();
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cr->stroke();
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} else {
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cr->stroke();
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}
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}
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}
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void Polyline::drawInnerGeometry(Cairo::RefPtr<Cairo::Context> &cr, ObjectMOBuffer *objectBuffer, EditCoordSystem &coordSystem)
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{
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if ((flags & F_VISIBLE) && points.size() > 1) {
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if (state != INSENSITIVE) {
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RGBColor color;
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if (flags & F_AUTO_COLOR) {
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color = getInnerLineColor();
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} else {
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color = innerLineColor;
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}
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cr->set_source_rgb (color.getR(), color.getG(), color.getB());
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}
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cr->set_line_width( innerLineWidth );
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if (filled && state != INSENSITIVE) {
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rtengine::Coord currPos;
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|
|
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 += objectBuffer->getDataProvider()->posScreen;
|
|
} else if (datum == CURSOR) {
|
|
currPos += objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
|
|
}
|
|
|
|
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.) {
|
|
rtengine::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 += objectBuffer->getDataProvider()->posScreen;
|
|
} else if (datum == CURSOR) {
|
|
currPos += objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
|
|
}
|
|
|
|
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 (state == INSENSITIVE) {
|
|
std::valarray<double> ds(1);
|
|
ds[0] = 4;
|
|
cr->set_source_rgba(1.0, 1.0, 1.0, 0.618);
|
|
cr->stroke_preserve();
|
|
cr->set_source_rgba(0.0, 0.0, 0.0, 0.618);
|
|
cr->set_dash(ds, 0);
|
|
cr->stroke();
|
|
ds.resize(0);
|
|
cr->set_dash(ds, 0);
|
|
} else {
|
|
cr->stroke();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void Polyline::drawToMOChannel (Cairo::RefPtr<Cairo::Context> &cr, Cairo::RefPtr<Cairo::Context> &cr2, unsigned short id, ObjectMOBuffer *objectBuffer, EditCoordSystem &coordSystem)
|
|
{
|
|
if ((flags & F_HOVERABLE) && points.size() > 1) {
|
|
rtengine::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( getMouseOverLineWidth() );
|
|
currPos = points.at(i);
|
|
|
|
if (datum == IMAGE) {
|
|
coordSystem.imageCoordToCropCanvas (points.at(i).x, points.at(i).y, currPos.x, currPos.y);
|
|
} else if (datum == CLICKED_POINT) {
|
|
currPos += objectBuffer->getDataProvider()->posScreen;
|
|
} else if (datum == CURSOR) {
|
|
currPos += objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
|
|
}
|
|
|
|
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 (objectBuffer->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( getMouseOverLineWidth() );
|
|
currPos = points.at(i);
|
|
|
|
if (datum == IMAGE) {
|
|
coordSystem.imageCoordToCropCanvas (points.at(i).x, points.at(i).y, currPos.x, currPos.y);
|
|
} else if (datum == CLICKED_POINT) {
|
|
currPos += objectBuffer->getDataProvider()->posScreen;
|
|
} else if (datum == CURSOR) {
|
|
currPos += objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
|
|
}
|
|
|
|
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(rtengine::Coord topLeft, rtengine::Coord widthHeight)
|
|
{
|
|
this->topLeft = topLeft;
|
|
this->bottomRight = topLeft + widthHeight;
|
|
}
|
|
|
|
void Rectangle::setXYXY(rtengine::Coord topLeft, rtengine::Coord bottomRight)
|
|
{
|
|
this->topLeft = topLeft;
|
|
this->bottomRight = bottomRight;
|
|
}
|
|
|
|
void Rectangle::drawOuterGeometry(Cairo::RefPtr<Cairo::Context> &cr, ObjectMOBuffer *objectBuffer, EditCoordSystem &coordSystem)
|
|
{
|
|
if ((flags & F_VISIBLE) && state != INSENSITIVE) {
|
|
RGBColor color;
|
|
|
|
if (flags & F_AUTO_COLOR) {
|
|
color = getOuterLineColor();
|
|
} else {
|
|
color = outerLineColor;
|
|
}
|
|
|
|
cr->set_source_rgb (color.getR(), color.getG(), color.getB());
|
|
cr->set_line_width( getOuterLineWidth() );
|
|
|
|
rtengine::Coord tl, br;
|
|
|
|
if (datum == IMAGE) {
|
|
coordSystem.imageCoordToScreen (topLeft.x, topLeft.y, tl.x, tl.y);
|
|
} else if (datum == CLICKED_POINT) {
|
|
tl = topLeft + objectBuffer->getDataProvider()->posScreen;
|
|
} else if (datum == CURSOR) {
|
|
tl = topLeft + objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
|
|
}
|
|
|
|
if (datum == IMAGE) {
|
|
coordSystem.imageCoordToScreen (bottomRight.x, bottomRight.y, br.x, br.y);
|
|
} else if (datum == CLICKED_POINT) {
|
|
br = bottomRight + objectBuffer->getDataProvider()->posScreen;
|
|
} else if (datum == CURSOR) {
|
|
br = bottomRight + objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
|
|
}
|
|
|
|
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, ObjectMOBuffer *objectBuffer, EditCoordSystem &coordSystem)
|
|
{
|
|
if (flags & F_VISIBLE) {
|
|
if (state != INSENSITIVE) {
|
|
RGBColor color;
|
|
|
|
if (flags & F_AUTO_COLOR) {
|
|
color = getInnerLineColor();
|
|
} else {
|
|
color = innerLineColor;
|
|
}
|
|
|
|
cr->set_source_rgb (color.getR(), color.getG(), color.getB());
|
|
}
|
|
|
|
cr->set_line_width( innerLineWidth );
|
|
|
|
rtengine::Coord tl, br;
|
|
|
|
if (datum == IMAGE) {
|
|
coordSystem.imageCoordToScreen (topLeft.x, topLeft.y, tl.x, tl.y);
|
|
} else if (datum == CLICKED_POINT) {
|
|
tl = topLeft + objectBuffer->getDataProvider()->posScreen;
|
|
} else if (datum == CURSOR) {
|
|
tl = topLeft + objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
|
|
}
|
|
|
|
if (datum == IMAGE) {
|
|
coordSystem.imageCoordToScreen (bottomRight.x, bottomRight.y, br.x, br.y);
|
|
} else if (datum == CLICKED_POINT) {
|
|
br = bottomRight + objectBuffer->getDataProvider()->posScreen;
|
|
} else if (datum == CURSOR) {
|
|
br = bottomRight + objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
|
|
}
|
|
|
|
if (filled && state != INSENSITIVE) {
|
|
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);
|
|
|
|
if (state == INSENSITIVE) {
|
|
std::valarray<double> ds(1);
|
|
ds[0] = 4;
|
|
cr->set_source_rgba(1.0, 1.0, 1.0, 0.618);
|
|
cr->stroke_preserve();
|
|
cr->set_source_rgba(0.0, 0.0, 0.0, 0.618);
|
|
cr->set_dash(ds, 0);
|
|
cr->stroke();
|
|
ds.resize(0);
|
|
cr->set_dash(ds, 0);
|
|
} else {
|
|
cr->stroke();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void Rectangle::drawToMOChannel(Cairo::RefPtr<Cairo::Context> &cr, Cairo::RefPtr<Cairo::Context> &cr2, unsigned short id, ObjectMOBuffer *objectBuffer, EditCoordSystem &coordSystem)
|
|
{
|
|
if (flags & F_HOVERABLE) {
|
|
cr->set_line_width( getMouseOverLineWidth() );
|
|
|
|
rtengine::Coord tl, br;
|
|
|
|
if (datum == IMAGE) {
|
|
coordSystem.imageCoordToCropCanvas (topLeft.x, topLeft.y, tl.x, tl.y);
|
|
} else if (datum == CLICKED_POINT) {
|
|
tl = topLeft + objectBuffer->getDataProvider()->posScreen;
|
|
} else if (datum == CURSOR) {
|
|
tl = topLeft + objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
|
|
}
|
|
|
|
if (datum == IMAGE) {
|
|
coordSystem.imageCoordToCropCanvas (bottomRight.x, bottomRight.y, br.x, br.y);
|
|
} else if (datum == CLICKED_POINT) {
|
|
br = bottomRight + objectBuffer->getDataProvider()->posScreen;
|
|
} else if (datum == CURSOR) {
|
|
br = bottomRight + objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
|
|
}
|
|
|
|
// 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 (objectBuffer->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), dragging(false) {}
|
|
|
|
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::getPipetteBufferType()
|
|
{
|
|
return bufferType;
|
|
}
|
|
|
|
bool EditSubscriber::isDragging()
|
|
{
|
|
return dragging;
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
|
|
|
|
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;
|
|
}
|
|
|