"edit.h/.cc" splitted to limit rebuilding dependencies
This commit is contained in:
129
rtgui/editbuffer.cc
Normal file
129
rtgui/editbuffer.cc
Normal file
@@ -0,0 +1,129 @@
|
||||
/*
|
||||
* This file is part of RawTherapee.
|
||||
*
|
||||
* Copyright (c) 2019 Jean-Christophe FRISCH <natureh.510@gmail.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 "editbuffer.h"
|
||||
#include "editcallbacks.h"
|
||||
|
||||
ObjectMOBuffer::ObjectMOBuffer(EditDataProvider *dataProvider) : objectMap(nullptr), objectMode(OM_255), dataProvider(dataProvider) {}
|
||||
|
||||
ObjectMOBuffer::~ObjectMOBuffer()
|
||||
{
|
||||
flush();
|
||||
}
|
||||
|
||||
|
||||
/* Upgrade or downgrade the objectModeType */
|
||||
void ObjectMOBuffer::setObjectMode(ObjectMode newType)
|
||||
{
|
||||
if (!objectMap) {
|
||||
objectMode = newType;
|
||||
return;
|
||||
}
|
||||
|
||||
int w = objectMap->get_width ();
|
||||
int h = objectMap->get_height ();
|
||||
if (w && h) {
|
||||
switch (newType) {
|
||||
case (OM_255):
|
||||
if (objectMode==OM_65535) {
|
||||
objectMap->unreference();
|
||||
objectMap = Cairo::ImageSurface::create(Cairo::FORMAT_A8, w, h);
|
||||
}
|
||||
break;
|
||||
|
||||
case (OM_65535):
|
||||
if (objectMode==OM_255) {
|
||||
objectMap->unreference();
|
||||
objectMap = Cairo::ImageSurface::create(Cairo::FORMAT_RGB16_565, w, h);
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
objectMode = newType;
|
||||
}
|
||||
|
||||
void ObjectMOBuffer::flush()
|
||||
{
|
||||
if (objectMap ) {
|
||||
objectMap.clear();
|
||||
}
|
||||
}
|
||||
|
||||
EditSubscriber *ObjectMOBuffer::getEditSubscriber () {
|
||||
if (dataProvider) {
|
||||
return dataProvider->getCurrSubscriber();
|
||||
} else {
|
||||
return nullptr;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// Resize buffers if they already exist
|
||||
void ObjectMOBuffer::resize(int newWidth, int newHeight)
|
||||
{
|
||||
if (!dataProvider) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (const auto currSubscriber = dataProvider->getCurrSubscriber ()) {
|
||||
if (currSubscriber->getEditingType() == ET_OBJECTS) {
|
||||
if (objectMap && (objectMap->get_width() != newWidth || objectMap->get_height() != newHeight)) {
|
||||
objectMap.clear();
|
||||
}
|
||||
|
||||
if (!objectMap && newWidth>0 && newHeight>0) {
|
||||
objectMap = Cairo::ImageSurface::create(objectMode==OM_255?Cairo::FORMAT_A8:Cairo::FORMAT_RGB16_565, newWidth, newHeight);
|
||||
}
|
||||
|
||||
} else {
|
||||
flush();
|
||||
}
|
||||
} else {
|
||||
flush();
|
||||
}
|
||||
}
|
||||
|
||||
int ObjectMOBuffer::getObjectID(const rtengine::Coord& location)
|
||||
{
|
||||
int id = 0;
|
||||
|
||||
if (!objectMap || location.x < 0 || location.y < 0 || location.x >= objectMap->get_width() || location.y >= objectMap->get_height()) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (objectMode == OM_255) {
|
||||
id = (unsigned char)(*( objectMap->get_data() + location.y * objectMap->get_stride() + location.x ));
|
||||
} else {
|
||||
id = (unsigned short)(*( objectMap->get_data() + location.y * objectMap->get_stride() + location.x ));
|
||||
}
|
||||
|
||||
return id - 1;
|
||||
}
|
||||
|
||||
bool ObjectMOBuffer::bufferCreated()
|
||||
{
|
||||
EditSubscriber* subscriber;
|
||||
|
||||
if (dataProvider && (subscriber = dataProvider->getCurrSubscriber())) {
|
||||
return subscriber->getEditingType() == ET_OBJECTS ? bool(objectMap) : false;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
Reference in New Issue
Block a user