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120 lines
3.3 KiB
C++
120 lines
3.3 KiB
C++
// Copyright 2017 Alejandro Sirgo Rica
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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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// Based on Lightscreen areadialog.h, Copyright 2017 Christian Kaiser <info@ckaiser.com.ar>
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// released under the GNU GPL2 <https://www.gnu.org/licenses/gpl-2.0.txt>
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// Based on KDE's KSnapshot regiongrabber.cpp, revision 796531, Copyright 2007 Luca Gugelmann <lucag@student.ethz.ch>
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// released under the GNU LGPL <http://www.gnu.org/licenses/old-licenses/library.txt>
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#ifndef CAPTUREWIDGET_H
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#define CAPTUREWIDGET_H
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#include "button.h"
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#include "buttonhandler.h"
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#include <QWidget>
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#include <QPointer>
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class QPaintEvent;
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class QResizeEvent;
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class QMouseEvent;
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class CaptureModification;
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class QNetworkAccessManager;
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class QNetworkReply;
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class ColorPicker;
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class CaptureWidget : public QWidget {
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Q_OBJECT
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public:
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explicit CaptureWidget(QWidget *parent = 0);
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~CaptureWidget();
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void redefineButtons();
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signals:
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void newMessage(QString);
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private slots:
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void saveScreenshot();
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void copyScreenshot();
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void openURL(QNetworkReply *reply);
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void leaveButton();
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void enterButton();
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void undo();
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void leftResize();
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void rightResize();
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void upResize();
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void downResize();
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void setState(Button::Type);
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protected:
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void paintEvent(QPaintEvent *);
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void mousePressEvent(QMouseEvent *);
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void mouseMoveEvent(QMouseEvent *);
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void mouseReleaseEvent(QMouseEvent *);
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void keyPressEvent(QKeyEvent *);
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QPoint limitPointToRect(const QPoint &p, const QRect &r) const;
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QRegion handleMask() const;
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// pixel map of the screen
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QPixmap m_screenshot;
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QPoint m_dragStartPoint;
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QPoint m_mousePos;
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// pointer to the handlers under the mouse
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QRect *m_mouseOverHandle;
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QRect m_selection;
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QRect m_selectionBeforeDrag;
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// utility flags
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bool m_mouseIsClicked;
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bool m_rightClick;
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bool m_newSelection;
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bool m_grabbing;
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bool m_onButton;
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// naming convention for handles
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// T top, B bottom, R Right, L left
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// 2 letters: a corner
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// 1 letter: the handle on the middle of the corresponding side
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QRect m_TLHandle, m_TRHandle, m_BLHandle, m_BRHandle;
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QRect m_LHandle, m_THandle, m_RHandle, m_BHandle;
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// list containing the active habdlers
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QVector<QRect*> m_Handles;
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private:
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void createCapture();
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void uploadScreenshot();
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void initShortcuts();
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void updateHandles();
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void updateSizeIndicator();
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QRect getExtendedSelection() const;
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QVector<CaptureModification> m_modifications;
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QPointer<Button> m_sizeIndButton;
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Button::Type m_state;
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ButtonHandler *m_buttonHandler;
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QColor m_uiColor;
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ColorPicker *m_colorPicker;
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};
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#endif // CAPTUREWIDGET_H
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