6787c53c9b
File browser thumbnails for raw images start with a minimally-processed
images. These images are cached and image adjustments are applied on
top. The black level is "baked-into" the cached image. Therefore, to
reflect the black level adjustments in the thumbnail, one of two options
are required:
1. Cache an image before the black level is applied and process the
black level on top of this image.
2. Recreate the base image with the new black level and cache it.
The first option yields better performance when the user changes the
black level. However, it requires other base adjustments to be applied
every time, such as the camera multipliers. The second option requires
the base image to be recreated every time the black level is changed.
This commit implements the second option. It minimizes code changes, and
therefore possible bugs. It does add a performance penalty when the
black level changes, but the black level adjustment is rarely used.
854 lines
28 KiB
C++
854 lines
28 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 <https://www.gnu.org/licenses/>.
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*/
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#include "filebrowserentry.h"
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#include <cstring>
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#include <iomanip>
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#include "cropguilistener.h"
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#include "cursormanager.h"
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#include "guiutils.h"
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#include "inspector.h"
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#include "rtimage.h"
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#include "threadutils.h"
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#include "thumbbrowserbase.h"
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#include "thumbnail.h"
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#include "toolbar.h"
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#include "../rtengine/procparams.h"
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#define CROPRESIZEBORDER 4
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//extern Glib::Threads::Thread* mainThread;
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bool FileBrowserEntry::iconsLoaded(false);
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Glib::RefPtr<Gdk::Pixbuf> FileBrowserEntry::editedIcon;
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Glib::RefPtr<Gdk::Pixbuf> FileBrowserEntry::recentlySavedIcon;
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Glib::RefPtr<Gdk::Pixbuf> FileBrowserEntry::enqueuedIcon;
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Glib::RefPtr<Gdk::Pixbuf> FileBrowserEntry::hdr;
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Glib::RefPtr<Gdk::Pixbuf> FileBrowserEntry::ps;
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FileBrowserEntry::FileBrowserEntry (Thumbnail* thm, const Glib::ustring& fname)
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: ThumbBrowserEntryBase (fname, thm), wasInside(false), iatlistener(nullptr), press_x(0), press_y(0), action_x(0), action_y(0), rot_deg(0.0), landscape(true), cropParams(new rtengine::procparams::CropParams), cropgl(nullptr), state(SNormal), crop_custom_ratio(0.f)
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{
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feih = new FileBrowserEntryIdleHelper;
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feih->fbentry = this;
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feih->destroyed = false;
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feih->pending = 0;
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italicstyle = thumbnail->getType() != FT_Raw;
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datetimeline = thumbnail->getDateTimeString ();
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exifline = thumbnail->getExifString ();
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scale = 1;
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if (!iconsLoaded) {
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editedIcon = RTImage::createPixbufFromFile ("tick-small.png");
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recentlySavedIcon = RTImage::createPixbufFromFile ("save-small.png");
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enqueuedIcon = RTImage::createPixbufFromFile ("gears-small.png");
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hdr = RTImage::createPixbufFromFile ("filetype-hdr.png");
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ps = RTImage::createPixbufFromFile ("filetype-ps.png");
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iconsLoaded = true;
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}
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thumbnail->addThumbnailListener (this);
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}
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FileBrowserEntry::~FileBrowserEntry ()
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{
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idle_register.destroy();
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// so jobs arriving now do nothing
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if (feih->pending) {
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feih->destroyed = true;
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} else {
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delete feih;
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feih = nullptr;
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}
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thumbImageUpdater->removeJobs (this);
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if (thumbnail) {
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thumbnail->removeThumbnailListener (this);
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thumbnail->decreaseRef ();
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}
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}
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void FileBrowserEntry::refreshThumbnailImage(bool upgradeHint)
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{
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if (!thumbnail) {
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return;
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}
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thumbImageUpdater->add (this, &updatepriority, upgradeHint, upgradeHint, this);
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}
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void FileBrowserEntry::refreshThumbnailImage ()
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{
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refreshThumbnailImage(false);
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}
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void FileBrowserEntry::refreshQuickThumbnailImage ()
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{
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if (!thumbnail) {
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return;
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}
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// Only make a (slow) processed preview if the picture has been edited at all
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bool upgrade_to_processed = (!options.internalThumbIfUntouched || thumbnail->isPParamsValid());
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thumbImageUpdater->add(this, &updatepriority, upgrade_to_processed, false, this);
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}
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void FileBrowserEntry::calcThumbnailSize ()
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{
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if (thumbnail) {
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int ow = prew, oh = preh;
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thumbnail->getThumbnailSize(prew, preh);
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if (ow != prew || oh != preh || preview.size() != static_cast<std::size_t>(prew * preh * 3)) {
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preview.clear();
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}
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}
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}
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std::vector<Glib::RefPtr<Gdk::Pixbuf>> FileBrowserEntry::getIconsOnImageArea ()
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{
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if (!thumbnail) {
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return {};
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}
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std::vector<Glib::RefPtr<Gdk::Pixbuf>> ret;
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if (thumbnail->hasProcParams() && editedIcon) {
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ret.push_back(editedIcon);
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}
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if (thumbnail->isRecentlySaved() && recentlySavedIcon) {
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ret.push_back(recentlySavedIcon);
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}
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if (thumbnail->isEnqueued () && enqueuedIcon) {
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ret.push_back(enqueuedIcon);
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}
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return ret;
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}
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std::vector<Glib::RefPtr<Gdk::Pixbuf>> FileBrowserEntry::getSpecificityIconsOnImageArea ()
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{
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if (!thumbnail) {
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return {};
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}
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std::vector<Glib::RefPtr<Gdk::Pixbuf>> ret;
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if (thumbnail->isHDR() && hdr) {
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ret.push_back (hdr);
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}
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if (thumbnail->isPixelShift() && ps) {
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ret.push_back (ps);
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}
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return ret;
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}
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void FileBrowserEntry::customBackBufferUpdate (Cairo::RefPtr<Cairo::Context> c)
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{
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if(scale != 1.0 && cropParams->enabled) { // somewhere in pipeline customBackBufferUpdate is called when scale == 1.0, which is nonsense for a thumb
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if (state == SCropSelecting || state == SResizeH1 || state == SResizeH2 || state == SResizeW1 || state == SResizeW2 || state == SResizeTL || state == SResizeTR || state == SResizeBL || state == SResizeBR || state == SCropMove) {
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drawCrop (c, prex, prey, prew, preh, 0, 0, scale, *cropParams, true, false);
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} else {
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rtengine::procparams::CropParams cparams = thumbnail->getProcParams().crop;
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switch (options.cropGuides) {
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case Options::CROP_GUIDE_NONE:
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cparams.guide = rtengine::procparams::CropParams::Guide::NONE;
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break;
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case Options::CROP_GUIDE_FRAME:
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cparams.guide = rtengine::procparams::CropParams::Guide::FRAME;
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break;
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default:
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break;
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}
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if (cparams.enabled && !thumbnail->isQuick()) { // Quick thumb have arbitrary sizes, so don't apply the crop
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drawCrop (c, prex, prey, prew, preh, 0, 0, scale, cparams, true, false);
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}
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}
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}
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}
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void FileBrowserEntry::getIconSize (int& w, int& h) const
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{
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w = editedIcon->get_width ();
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h = editedIcon->get_height ();
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}
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FileThumbnailButtonSet* FileBrowserEntry::getThumbButtonSet ()
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{
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return (static_cast<FileThumbnailButtonSet*>(buttonSet));
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}
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void FileBrowserEntry::procParamsChanged (Thumbnail* thm, int whoChangedIt, bool upgradeHint)
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{
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if ( thumbnail->isQuick() ) {
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refreshQuickThumbnailImage ();
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} else {
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refreshThumbnailImage(upgradeHint);
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}
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}
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void FileBrowserEntry::updateImage(rtengine::IImage8* img, double scale, const rtengine::procparams::CropParams& cropParams)
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{
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if (!feih) {
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return;
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}
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redrawRequests++;
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feih->pending++;
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idle_register.add(
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[this, img, scale, cropParams]() -> bool
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{
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if (feih->destroyed) {
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if (feih->pending == 1) {
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delete feih;
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} else {
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--feih->pending;
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}
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delete img;
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return false;
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}
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feih->fbentry->_updateImage(img, scale, cropParams);
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--feih->pending;
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return false;
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},
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G_PRIORITY_LOW
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);
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}
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void FileBrowserEntry::_updateImage(rtengine::IImage8* img, double s, const rtengine::procparams::CropParams& cropParams)
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{
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MYWRITERLOCK(l, lockRW);
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redrawRequests--;
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scale = s;
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*this->cropParams = cropParams;
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bool newLandscape = img->getWidth() > img->getHeight();
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bool rotated = false;
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if (preh == img->getHeight()) {
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prew = img->getWidth ();
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// Check if image has been rotated since last time
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rotated = !preview.empty() && newLandscape != landscape;
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preview.resize(prew * preh * 3);
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std::copy(img->getData(), img->getData() + preview.size(), preview.begin());
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{
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GThreadLock lock;
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updateBackBuffer ();
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}
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}
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landscape = newLandscape;
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delete img;
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if (parent) {
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if (rotated) {
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parent->thumbRearrangementNeeded();
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} else if (redrawRequests == 0) {
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parent->redrawNeeded(this);
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}
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}
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}
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bool FileBrowserEntry::motionNotify (int x, int y)
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{
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const bool b = ThumbBrowserEntryBase::motionNotify(x, y);
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const int ix = x - startx - ofsX;
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const int iy = y - starty - ofsY;
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Inspector* inspector = parent->getInspector();
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if (inspector && inspector->isActive() && (!parent->isInTabMode() || options.inspectorWindow)) {
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const rtengine::Coord2D coord(getPosInImgSpace(x, y));
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if (coord.x != -1.) {
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if (!wasInside) {
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inspector->switchImage(filename);
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wasInside = true;
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}
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inspector->mouseMove(coord, 0);
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} else {
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wasInside = false;
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}
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}
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if (inside(x, y)) {
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updateCursor(ix, iy);
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}
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if (state == SRotateSelecting) {
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action_x = x;
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action_y = y;
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parent->redrawNeeded (this);
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} else if (state == SResizeH1 && cropgl) {
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int oy = cropParams->y;
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cropParams->y = action_y + (y - press_y) / scale;
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cropParams->h += oy - cropParams->y;
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cropgl->cropHeight1Resized (cropParams->x, cropParams->y, cropParams->w, cropParams->h, crop_custom_ratio);
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{
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MYREADERLOCK(l, lockRW);
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updateBackBuffer ();
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}
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parent->redrawNeeded (this);
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} else if (state == SResizeH2 && cropgl) {
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cropParams->h = action_y + (y - press_y) / scale;
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cropgl->cropHeight2Resized (cropParams->x, cropParams->y, cropParams->w, cropParams->h, crop_custom_ratio);
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{
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MYREADERLOCK(l, lockRW);
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updateBackBuffer ();
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}
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parent->redrawNeeded (this);
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} else if (state == SResizeW1 && cropgl) {
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int ox = cropParams->x;
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cropParams->x = action_x + (x - press_x) / scale;
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cropParams->w += ox - cropParams->x;
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cropgl->cropWidth1Resized (cropParams->x, cropParams->y, cropParams->w, cropParams->h, crop_custom_ratio);
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{
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MYREADERLOCK(l, lockRW);
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updateBackBuffer ();
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}
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parent->redrawNeeded (this);
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} else if (state == SResizeW2 && cropgl) {
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cropParams->w = action_x + (x - press_x) / scale;
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cropgl->cropWidth2Resized (cropParams->x, cropParams->y, cropParams->w, cropParams->h, crop_custom_ratio);
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{
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MYREADERLOCK(l, lockRW);
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updateBackBuffer ();
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}
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parent->redrawNeeded (this);
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} else if (state == SResizeTL && cropgl) {
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int ox = cropParams->x;
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cropParams->x = action_x + (x - press_x) / scale;
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cropParams->w += ox - cropParams->x;
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int oy = cropParams->y;
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cropParams->y = action_y + (y - press_y) / scale;
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cropParams->h += oy - cropParams->y;
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cropgl->cropTopLeftResized (cropParams->x, cropParams->y, cropParams->w, cropParams->h, crop_custom_ratio);
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{
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MYREADERLOCK(l, lockRW);
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updateBackBuffer ();
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}
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parent->redrawNeeded (this);
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} else if (state == SResizeTR && cropgl) {
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cropParams->w = action_x + (x - press_x) / scale;
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int oy = cropParams->y;
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cropParams->y = action_y + (y - press_y) / scale;
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cropParams->h += oy - cropParams->y;
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cropgl->cropTopRightResized (cropParams->x, cropParams->y, cropParams->w, cropParams->h, crop_custom_ratio);
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{
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MYREADERLOCK(l, lockRW);
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updateBackBuffer ();
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}
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parent->redrawNeeded (this);
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} else if (state == SResizeBL && cropgl) {
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int ox = cropParams->x;
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cropParams->x = action_x + (x - press_x) / scale;
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cropParams->w += ox - cropParams->x;
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cropParams->h = action_y + (y - press_y) / scale;
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cropgl->cropBottomLeftResized (cropParams->x, cropParams->y, cropParams->w, cropParams->h, crop_custom_ratio);
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{
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MYREADERLOCK(l, lockRW);
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updateBackBuffer ();
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}
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parent->redrawNeeded (this);
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} else if (state == SResizeBR && cropgl) {
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cropParams->w = action_x + (x - press_x) / scale;
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cropParams->h = action_y + (y - press_y) / scale;
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cropgl->cropBottomRightResized (cropParams->x, cropParams->y, cropParams->w, cropParams->h, crop_custom_ratio);
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{
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MYREADERLOCK(l, lockRW);
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updateBackBuffer ();
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}
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parent->redrawNeeded (this);
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} else if (state == SCropMove && cropgl) {
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cropParams->x = action_x + (x - press_x) / scale;
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cropParams->y = action_y + (y - press_y) / scale;
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cropgl->cropMoved (cropParams->x, cropParams->y, cropParams->w, cropParams->h);
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{
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MYREADERLOCK(l, lockRW);
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updateBackBuffer ();
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}
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parent->redrawNeeded (this);
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} else if (state == SCropSelecting && cropgl) {
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int cx1 = press_x, cy1 = press_y;
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int cx2 = (ix - prex) / scale, cy2 = (iy - prey) / scale;
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cropgl->cropResized (cx1, cy1, cx2, cy2);
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if (cx2 > cx1) {
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cropParams->x = cx1;
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cropParams->w = cx2 - cx1 + 1;
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} else {
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cropParams->x = cx2;
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cropParams->w = cx1 - cx2 + 1;
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}
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if (cy2 > cy1) {
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cropParams->y = cy1;
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cropParams->h = cy2 - cy1 + 1;
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} else {
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cropParams->y = cy2;
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cropParams->h = cy1 - cy2 + 1;
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}
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{
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MYREADERLOCK(l, lockRW);
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updateBackBuffer ();
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}
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parent->redrawNeeded (this);
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}
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return b;
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}
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bool FileBrowserEntry::pressNotify (int button, int type, int bstate, int x, int y)
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{
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bool b = ThumbBrowserEntryBase::pressNotify (button, type, bstate, x, y);
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if (!iatlistener || !iatlistener->getToolBar()) {
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return true;
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}
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ToolMode tm = iatlistener->getToolBar()->getTool ();
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int ix = x - startx - ofsX;
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int iy = y - starty - ofsY;
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if (tm == TMNone) {
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return b;
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}
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crop_custom_ratio = 0.f;
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if (!b && selected && inside (x, y)) {
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if (button == 1 && type == GDK_BUTTON_PRESS && state == SNormal) {
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if ((bstate & GDK_SHIFT_MASK) && cropParams->w > 0 && cropParams->h > 0) {
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crop_custom_ratio = float(cropParams->w) / float(cropParams->h);
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}
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if (onArea (CropTopLeft, ix, iy)) {
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state = SResizeTL;
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press_x = x;
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action_x = cropParams->x;
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press_y = y;
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action_y = cropParams->y;
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cropgl = iatlistener->startCropEditing (thumbnail);
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b = true;
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} else if (onArea (CropTopRight, ix, iy)) {
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state = SResizeTR;
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press_x = x;
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action_x = cropParams->w;
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press_y = y;
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action_y = cropParams->y;
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cropgl = iatlistener->startCropEditing (thumbnail);
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b = true;
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} else if (onArea (CropBottomLeft, ix, iy)) {
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state = SResizeBL;
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press_x = x;
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action_x = cropParams->x;
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press_y = y;
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action_y = cropParams->h;
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cropgl = iatlistener->startCropEditing (thumbnail);
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b = true;
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} else if (onArea (CropBottomRight, ix, iy)) {
|
|
state = SResizeBR;
|
|
press_x = x;
|
|
action_x = cropParams->w;
|
|
press_y = y;
|
|
action_y = cropParams->h;
|
|
cropgl = iatlistener->startCropEditing (thumbnail);
|
|
b = true;
|
|
} else if (onArea (CropTop, ix, iy)) {
|
|
state = SResizeH1;
|
|
press_y = y;
|
|
action_y = cropParams->y;
|
|
cropgl = iatlistener->startCropEditing (thumbnail);
|
|
b = true;
|
|
} else if (onArea (CropBottom, ix, iy)) {
|
|
state = SResizeH2;
|
|
press_y = y;
|
|
action_y = cropParams->h;
|
|
cropgl = iatlistener->startCropEditing (thumbnail);
|
|
b = true;
|
|
} else if (onArea (CropLeft, ix, iy)) {
|
|
state = SResizeW1;
|
|
press_x = x;
|
|
action_x = cropParams->x;
|
|
cropgl = iatlistener->startCropEditing (thumbnail);
|
|
b = true;
|
|
} else if (onArea (CropRight, ix, iy)) {
|
|
state = SResizeW2;
|
|
press_x = x;
|
|
action_x = cropParams->w;
|
|
cropgl = iatlistener->startCropEditing (thumbnail);
|
|
b = true;
|
|
} else if ((bstate & GDK_SHIFT_MASK) && onArea (CropInside, ix, iy)) {
|
|
state = SCropMove;
|
|
press_x = x;
|
|
press_y = y;
|
|
action_x = cropParams->x;
|
|
action_y = cropParams->y;
|
|
cropgl = iatlistener->startCropEditing (thumbnail);
|
|
b = true;
|
|
} else if (onArea (CropImage, ix, iy)) {
|
|
if (tm == TMStraighten) {
|
|
state = SRotateSelecting;
|
|
press_x = x;
|
|
press_y = y;
|
|
action_x = x;
|
|
action_y = y;
|
|
rot_deg = 0;
|
|
b = true;
|
|
} else if (tm == TMSpotWB) {
|
|
iatlistener->spotWBselected ((ix - prex) / scale, (iy - prey) / scale, thumbnail);
|
|
b = true;
|
|
} else if (tm == TMCropSelect) {
|
|
cropgl = iatlistener->startCropEditing (thumbnail);
|
|
|
|
if (cropgl) {
|
|
state = SCropSelecting;
|
|
press_x = cropParams->x = (ix - prex) / scale;
|
|
press_y = cropParams->y = (iy - prey) / scale;
|
|
cropParams->w = cropParams->h = 1;
|
|
cropgl->cropInit (cropParams->x, cropParams->y, cropParams->w, cropParams->h);
|
|
b = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
updateCursor (ix, iy);
|
|
}
|
|
|
|
return b;
|
|
}
|
|
|
|
bool FileBrowserEntry::releaseNotify (int button, int type, int bstate, int x, int y)
|
|
{
|
|
|
|
bool b = ThumbBrowserEntryBase::releaseNotify (button, type, bstate, x, y);
|
|
|
|
int ix = x - startx - ofsX;
|
|
int iy = y - starty - ofsY;
|
|
|
|
if (!b) {
|
|
if (state == SRotateSelecting) {
|
|
iatlistener->rotateSelectionReady (rot_deg, thumbnail);
|
|
|
|
if (iatlistener->getToolBar()) {
|
|
iatlistener->getToolBar()->setTool (TMHand);
|
|
}
|
|
} else if (cropgl && (state == SCropSelecting || state == SResizeH1 || state == SResizeH2 || state == SResizeW1 || state == SResizeW2 || state == SResizeTL || state == SResizeTR || state == SResizeBL || state == SResizeBR || state == SCropMove)) {
|
|
cropgl->cropManipReady ();
|
|
cropgl = nullptr;
|
|
iatlistener->cropSelectionReady ();
|
|
|
|
if (iatlistener->getToolBar()) {
|
|
iatlistener->getToolBar()->setTool (TMHand);
|
|
}
|
|
}
|
|
|
|
state = SNormal;
|
|
|
|
if (parent) {
|
|
parent->redrawNeeded (this);
|
|
}
|
|
|
|
updateCursor (ix, iy);
|
|
}
|
|
|
|
return b;
|
|
}
|
|
|
|
bool FileBrowserEntry::onArea (CursorArea a, int x, int y)
|
|
{
|
|
|
|
MYREADERLOCK(l, lockRW);
|
|
if (!drawable || preview.empty()) {
|
|
return false;
|
|
}
|
|
|
|
int x1 = (x - prex) / scale;
|
|
int y1 = (y - prey) / scale;
|
|
int cropResizeBorder = CROPRESIZEBORDER / scale;
|
|
|
|
switch (a) {
|
|
case CropImage:
|
|
return x >= prex && x < prex + prew && y >= prey && y < prey + preh;
|
|
|
|
case CropTopLeft:
|
|
return cropParams->enabled &&
|
|
y1 >= cropParams->y - cropResizeBorder &&
|
|
y1 <= cropParams->y + cropResizeBorder &&
|
|
x1 >= cropParams->x - cropResizeBorder &&
|
|
x1 <= cropParams->x + cropResizeBorder;
|
|
|
|
case CropTopRight:
|
|
return cropParams->enabled &&
|
|
y1 >= cropParams->y - cropResizeBorder &&
|
|
y1 <= cropParams->y + cropResizeBorder &&
|
|
x1 >= cropParams->x + cropParams->w - 1 - cropResizeBorder &&
|
|
x1 <= cropParams->x + cropParams->w - 1 + cropResizeBorder;
|
|
|
|
case CropBottomLeft:
|
|
return cropParams->enabled &&
|
|
y1 >= cropParams->y + cropParams->h - 1 - cropResizeBorder &&
|
|
y1 <= cropParams->y + cropParams->h - 1 + cropResizeBorder &&
|
|
x1 >= cropParams->x - cropResizeBorder &&
|
|
x1 <= cropParams->x + cropResizeBorder;
|
|
|
|
case CropBottomRight:
|
|
return cropParams->enabled &&
|
|
y1 >= cropParams->y + cropParams->h - 1 - cropResizeBorder &&
|
|
y1 <= cropParams->y + cropParams->h - 1 + cropResizeBorder &&
|
|
x1 >= cropParams->x + cropParams->w - 1 - cropResizeBorder &&
|
|
x1 <= cropParams->x + cropParams->w - 1 + cropResizeBorder;
|
|
|
|
case CropTop:
|
|
return cropParams->enabled &&
|
|
x1 > cropParams->x + cropResizeBorder &&
|
|
x1 < cropParams->x + cropParams->w - 1 - cropResizeBorder &&
|
|
y1 > cropParams->y - cropResizeBorder &&
|
|
y1 < cropParams->y + cropResizeBorder;
|
|
|
|
case CropBottom:
|
|
return cropParams->enabled &&
|
|
x1 > cropParams->x + cropResizeBorder &&
|
|
x1 < cropParams->x + cropParams->w - 1 - cropResizeBorder &&
|
|
y1 > cropParams->y + cropParams->h - 1 - cropResizeBorder &&
|
|
y1 < cropParams->y + cropParams->h - 1 + cropResizeBorder;
|
|
|
|
case CropLeft:
|
|
return cropParams->enabled &&
|
|
y1 > cropParams->y + cropResizeBorder &&
|
|
y1 < cropParams->y + cropParams->h - 1 - cropResizeBorder &&
|
|
x1 > cropParams->x - cropResizeBorder &&
|
|
x1 < cropParams->x + cropResizeBorder;
|
|
|
|
case CropRight:
|
|
return cropParams->enabled &&
|
|
y1 > cropParams->y + cropResizeBorder &&
|
|
y1 < cropParams->y + cropParams->h - 1 - cropResizeBorder &&
|
|
x1 > cropParams->x + cropParams->w - 1 - cropResizeBorder &&
|
|
x1 < cropParams->x + cropParams->w - 1 + cropResizeBorder;
|
|
|
|
case CropInside:
|
|
return cropParams->enabled &&
|
|
y1 > cropParams->y &&
|
|
y1 < cropParams->y + cropParams->h - 1 &&
|
|
x1 > cropParams->x &&
|
|
x1 < cropParams->x + cropParams->w - 1;
|
|
default: /* do nothing */ ;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
void FileBrowserEntry::updateCursor (int x, int y)
|
|
{
|
|
|
|
if (!iatlistener || !iatlistener->getToolBar()) {
|
|
return;
|
|
}
|
|
|
|
CursorShape newCursor = CSUndefined;
|
|
|
|
ToolMode tm = iatlistener->getToolBar()->getTool ();
|
|
Glib::RefPtr<Gdk::Window> w = parent->getDrawingArea ()->get_window();
|
|
|
|
if (!selected) {
|
|
newCursor = CSArrow;
|
|
} else if (state == SNormal) {
|
|
if (tm == TMHand && (onArea (CropTop, x, y) || onArea (CropBottom, x, y))) {
|
|
newCursor = CSResizeHeight;
|
|
} else if (tm == TMHand && (onArea (CropLeft, x, y) || onArea (CropRight, x, y))) {
|
|
newCursor = CSResizeWidth;
|
|
} else if (tm == TMHand && (onArea (CropTopLeft, x, y))) {
|
|
newCursor = CSResizeTopLeft;
|
|
} else if (tm == TMHand && (onArea (CropTopRight, x, y))) {
|
|
newCursor = CSResizeTopRight;
|
|
} else if (tm == TMHand && (onArea (CropBottomLeft, x, y))) {
|
|
newCursor = CSResizeBottomLeft;
|
|
} else if (tm == TMHand && (onArea (CropBottomRight, x, y))) {
|
|
newCursor = CSResizeBottomRight;
|
|
} else if (onArea (CropImage, x, y)) {
|
|
if (tm == TMHand) {
|
|
newCursor = CSArrow;
|
|
} else if (tm == TMSpotWB) {
|
|
newCursor = CSSpotWB;
|
|
} else if (tm == TMCropSelect) {
|
|
newCursor = CSCropSelect;
|
|
} else if (tm == TMStraighten) {
|
|
newCursor = CSStraighten;
|
|
}
|
|
} else {
|
|
newCursor = CSArrow;
|
|
}
|
|
} else if (state == SCropSelecting) {
|
|
newCursor = CSCropSelect;
|
|
} else if (state == SRotateSelecting) {
|
|
newCursor = CSStraighten;
|
|
} else if (state == SCropMove) {
|
|
newCursor = CSMove;
|
|
} else if (state == SResizeW1 || state == SResizeW2) {
|
|
newCursor = CSResizeWidth;
|
|
} else if (state == SResizeH1 || state == SResizeH2) {
|
|
newCursor = CSResizeHeight;
|
|
} else if (state == SResizeTL) {
|
|
newCursor = CSResizeTopLeft;
|
|
} else if (state == SResizeTR) {
|
|
newCursor = CSResizeTopRight;
|
|
} else if (state == SResizeBL) {
|
|
newCursor = CSResizeBottomLeft;
|
|
} else if (state == SResizeBR) {
|
|
newCursor = CSResizeBottomRight;
|
|
}
|
|
|
|
if (newCursor != cursor_type) {
|
|
cursor_type = newCursor;
|
|
CursorManager::setCursorOfMainWindow (w, cursor_type);
|
|
}
|
|
}
|
|
|
|
void FileBrowserEntry::draw (Cairo::RefPtr<Cairo::Context> cc)
|
|
{
|
|
|
|
ThumbBrowserEntryBase::draw (cc);
|
|
|
|
if (state == SRotateSelecting) {
|
|
drawStraightenGuide (cc);
|
|
}
|
|
}
|
|
|
|
void FileBrowserEntry::drawStraightenGuide (Cairo::RefPtr<Cairo::Context> cr)
|
|
{
|
|
|
|
if (action_x != press_x || action_y != press_y) {
|
|
double arg = (press_x - action_x) / sqrt(double((press_x - action_x) * (press_x - action_x) + (press_y - action_y) * (press_y - action_y)));
|
|
double sol1, sol2;
|
|
double pi = rtengine::RT_PI;
|
|
|
|
if (press_y > action_y) {
|
|
sol1 = acos(arg) * 180 / pi;
|
|
sol2 = -acos(-arg) * 180 / pi;
|
|
} else {
|
|
sol1 = acos(-arg) * 180 / pi;
|
|
sol2 = -acos(arg) * 180 / pi;
|
|
}
|
|
|
|
if (fabs(sol1) < fabs(sol2)) {
|
|
rot_deg = sol1;
|
|
} else {
|
|
rot_deg = sol2;
|
|
}
|
|
|
|
if (rot_deg < -45) {
|
|
rot_deg = 90.0 + rot_deg;
|
|
} else if (rot_deg > 45) {
|
|
rot_deg = - 90.0 + rot_deg;
|
|
}
|
|
} else {
|
|
rot_deg = 0;
|
|
}
|
|
|
|
Glib::RefPtr<Pango::Context> context = parent->getDrawingArea()->get_pango_context () ;
|
|
Pango::FontDescription fontd = context->get_font_description ();
|
|
fontd.set_weight (Pango::WEIGHT_BOLD);
|
|
fontd.set_size (8 * Pango::SCALE);
|
|
context->set_font_description (fontd);
|
|
Glib::RefPtr<Pango::Layout> deglayout = parent->getDrawingArea()->create_pango_layout(Glib::ustring::compose ("%1 deg", Glib::ustring::format(std::setprecision(2), rot_deg)));
|
|
|
|
int x1 = press_x;
|
|
int y1 = press_y;
|
|
int y2 = action_y;
|
|
int x2 = action_x;
|
|
|
|
{
|
|
MYREADERLOCK(l, lockRW);
|
|
if (x2 < prex + ofsX + startx) {
|
|
y2 = y1 - (double)(y1 - y2) * (x1 - (prex + ofsX + startx)) / (x1 - x2);
|
|
x2 = prex + ofsX + startx;
|
|
} else if (x2 >= prew + prex + ofsX + startx) {
|
|
y2 = y1 - (double)(y1 - y2) * (x1 - (prew + prex + ofsX + startx - 1)) / (x1 - x2);
|
|
x2 = prew + prex + ofsX + startx - 1;
|
|
}
|
|
|
|
if (y2 < prey + ofsY + starty) {
|
|
x2 = x1 - (double)(x1 - x2) * (y1 - (prey + ofsY + starty)) / (y1 - y2);
|
|
y2 = prey + ofsY + starty;
|
|
} else if (y2 >= preh + prey + ofsY + starty) {
|
|
x2 = x1 - (double)(x1 - x2) * (y1 - (preh + prey + ofsY + starty - 1)) / (y1 - y2);
|
|
y2 = preh + prey + ofsY + starty - 1;
|
|
}
|
|
}
|
|
|
|
cr->set_line_width (1.5);
|
|
cr->set_source_rgb (1.0, 1.0, 1.0);
|
|
cr->move_to (x1, y1);
|
|
cr->line_to (x2, y2);
|
|
cr->stroke ();
|
|
cr->set_source_rgb (0.0, 0.0, 0.0);
|
|
std::valarray<double> ds (1);
|
|
ds[0] = 4;
|
|
cr->set_dash (ds, 0);
|
|
cr->move_to (x1, y1);
|
|
cr->line_to (x2, y2);
|
|
cr->stroke ();
|
|
|
|
if (press_x != action_x && press_y != action_y) {
|
|
cr->set_source_rgb (0.0, 0.0, 0.0);
|
|
cr->move_to ((x1 + x2) / 2 + 1, (y1 + y2) / 2 + 1);
|
|
deglayout->add_to_cairo_context (cr);
|
|
cr->move_to ((x1 + x2) / 2 + 1, (y1 + y2) / 2 - 1);
|
|
deglayout->add_to_cairo_context (cr);
|
|
cr->move_to ((x1 + x2) / 2 - 1, (y1 + y2) / 2 + 1);
|
|
deglayout->add_to_cairo_context (cr);
|
|
cr->move_to ((x1 + x2) / 2 + 1, (y1 + y2) / 2 + 1);
|
|
deglayout->add_to_cairo_context (cr);
|
|
cr->fill ();
|
|
cr->set_source_rgb (1.0, 1.0, 1.0);
|
|
cr->move_to ((x1 + x2) / 2, (y1 + y2) / 2);
|
|
deglayout->add_to_cairo_context (cr);
|
|
cr->fill ();
|
|
}
|
|
}
|
|
|