8b2eac9a3d
The pipette part is already working quite nice but need to be finished. The widgets part needs more work...
135 lines
4.0 KiB
C++
135 lines
4.0 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 "mycurve.h"
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#include "../rtengine/curves.h"
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#include <cstring>
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#include <gdkmm/types.h>
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MyCurve::MyCurve () : listener(NULL) {
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cursor_type = CSArrow;
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graphX = get_allocation().get_width() - RADIUS * 2;
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graphY = get_allocation().get_height() - RADIUS * 2;
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prevGraphW = graphW;
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prevGraphH = graphH;
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buttonPressed = false;
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snapTo = ST_None;
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leftBar = NULL;
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bottomBar = NULL;
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colorProvider = NULL;
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sized = RS_Pending;
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snapToElmt = -100;
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curveIsDirty = true;
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set_extension_events(Gdk::EXTENSION_EVENTS_ALL);
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#if defined (__APPLE__)
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// Workaround: disabling POINTER_MOTION_HINT_MASK as for gtk 2.24.22 the get_pointer() function is buggy for quartz and modifier mask is not updated correctly.
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// This workaround should be removed when bug is fixed in GTK2 or when migrating to GTK3
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add_events(Gdk::EXPOSURE_MASK | Gdk::POINTER_MOTION_MASK | Gdk::ENTER_NOTIFY_MASK | Gdk::LEAVE_NOTIFY_MASK | Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK | Gdk::BUTTON1_MOTION_MASK);
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#else
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add_events(Gdk::EXPOSURE_MASK | Gdk::POINTER_MOTION_MASK | Gdk::POINTER_MOTION_HINT_MASK | Gdk::ENTER_NOTIFY_MASK | Gdk::LEAVE_NOTIFY_MASK | Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK | Gdk::BUTTON1_MOTION_MASK);
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#endif
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signal_style_changed().connect( sigc::mem_fun(*this, &MyCurve::styleChanged) );
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mcih = new MyCurveIdleHelper;
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mcih->myCurve = this;
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mcih->destroyed = false;
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mcih->pending = 0;
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}
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MyCurve::~MyCurve () {
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if (mcih->pending)
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mcih->destroyed = true;
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else
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delete mcih;
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}
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int MyCurve::calcDimensions () {
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int newRequestedW, newRequestedH;
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newRequestedW = newRequestedH = get_allocation().get_width();
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if (leftBar && !bottomBar)
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newRequestedH -= getBarWidth() + CBAR_MARGIN - RADIUS;
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if (!leftBar && bottomBar)
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newRequestedH += getBarWidth() + CBAR_MARGIN - RADIUS;
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graphW = newRequestedW - RADIUS - (leftBar ? (getBarWidth()+CBAR_MARGIN) : RADIUS);
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graphH = newRequestedH - RADIUS - (bottomBar ? (getBarWidth()+CBAR_MARGIN) : RADIUS);
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graphX = newRequestedW - RADIUS - graphW;
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graphY = RADIUS + graphH;
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return newRequestedH;
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}
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void MyCurve::setColoredBar (ColoredBar *left, ColoredBar *bottom) {
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leftBar = left;
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bottomBar = bottom;
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}
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void MyCurve::notifyListener () {
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if (listener)
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listener->curveChanged ();
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}
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bool MyCurve::snapCoordinateX(double testedVal, double realVal) {
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double dist = realVal - testedVal;
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if (dist < 0.) dist = -dist;
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if (dist < snapToMinDistX) {
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snapToMinDistX = dist;
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snapToValX = testedVal;
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return true;
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}
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return false;
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}
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bool MyCurve::snapCoordinateY(double testedVal, double realVal) {
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double dist = realVal - testedVal;
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if (dist < 0.) dist = -dist;
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if (dist < snapToMinDistY) {
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snapToMinDistY = dist;
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snapToValY = testedVal;
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return true;
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}
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return false;
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}
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void MyCurve::styleChanged (const Glib::RefPtr<Gtk::Style>& style) {
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setDirty(true);
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queue_draw ();
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}
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void MyCurve::refresh() {
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if (leftBar != NULL)
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leftBar->setDirty(true);
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if (bottomBar != NULL)
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bottomBar->setDirty(true);
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setDirty(true);
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Glib::RefPtr<Gdk::Window> win = get_window();
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if (win)
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win->invalidate(true);
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}
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