mirror of
https://github.com/fergalmoran/flameshot.git
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93 lines
2.7 KiB
C++
93 lines
2.7 KiB
C++
// Copyright(c) 2017-2018 Alejandro Sirgo Rica & Contributors
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//
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// This file is part of Flameshot.
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//
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// Flameshot 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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// Flameshot 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 Flameshot. If not, see <http://www.gnu.org/licenses/>.
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#include "markertool.h"
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#include <QPainter>
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namespace {
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#define ADJ_VALUE 14
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#define PADDING_VALUE 14
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// Have to force horizontal position
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bool needsAdjustment(const QPoint &p0, const QPoint &p1) {
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return (p1.y() >= p0.y() - ADJ_VALUE) && (p1.y() <= p0.y() + ADJ_VALUE);
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}
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}
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MarkerTool::MarkerTool(QObject *parent) : AbstractTwoPointTool(parent) {
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}
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QIcon MarkerTool::icon(const QColor &background, bool inEditor) const {
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Q_UNUSED(inEditor);
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return QIcon(iconPath(background) + "marker.svg");
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}
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QString MarkerTool::name() const {
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return tr("Marker");
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}
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QString MarkerTool::nameID() {
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return QLatin1String("");
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}
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QString MarkerTool::description() const {
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return tr("Set the Marker as the paint tool");
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}
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CaptureTool* MarkerTool::copy(QObject *parent) {
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return new MarkerTool(parent);
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}
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void MarkerTool::process(QPainter &painter, const QPixmap &pixmap, bool recordUndo) {
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if (recordUndo) {
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updateBackup(pixmap);
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}
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painter.setOpacity(0.35);
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painter.setPen(QPen(m_color, m_thickness));
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painter.drawLine(m_points.first, m_points.second);
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}
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void MarkerTool::paintMousePreview(QPainter &painter, const CaptureContext &context) {
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painter.setOpacity(0.35);
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painter.setPen(QPen(context.color, PADDING_VALUE + context.thickness));
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painter.drawLine(context.mousePos, context.mousePos);
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}
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void MarkerTool::drawMove(const QPoint &p) {
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m_points.second = p;
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if (needsAdjustment(m_points.first, m_points.second)) {
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m_points.second.setY(m_points.first.y());
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}
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}
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void MarkerTool::drawStart(const CaptureContext &context) {
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m_color = context.color;
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m_thickness = context.thickness + PADDING_VALUE;
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m_points.first = context.mousePos;
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m_points.second = context.mousePos;
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}
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void MarkerTool::pressed(const CaptureContext &context) {
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Q_UNUSED(context);
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}
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void MarkerTool::thicknessChanged(const int th) {
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m_thickness = th + PADDING_VALUE;
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}
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