Files
flameshot/src/widgets/capture/capturewidget.h
2020-09-04 20:40:45 -05:00

160 lines
4.2 KiB
C++

// Copyright(c) 2017-2019 Alejandro Sirgo Rica & Contributors
//
// This file is part of Flameshot.
//
// Flameshot 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.
//
// Flameshot 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 Flameshot. If not, see <http://www.gnu.org/licenses/>.
// Based on Lightscreen areadialog.h, Copyright 2017 Christian Kaiser
// <info@ckaiser.com.ar> released under the GNU GPL2
// <https://www.gnu.org/licenses/gpl-2.0.txt>
// Based on KDE's KSnapshot regiongrabber.cpp, revision 796531, Copyright 2007
// Luca Gugelmann <lucag@student.ethz.ch> released under the GNU LGPL
// <http://www.gnu.org/licenses/old-licenses/library.txt>
#pragma once
#include "buttonhandler.h"
#include "capturebutton.h"
#include "src/tools/capturecontext.h"
#include "src/tools/capturetool.h"
#include "src/utils/confighandler.h"
#include "src/widgets/capture/selectionwidget.h"
#include "src/widgets/panel/utilitypanel.h"
#include <QPointer>
#include <QUndoStack>
#include <QWidget>
class QPaintEvent;
class QResizeEvent;
class QMouseEvent;
class CaptureModification;
class QNetworkAccessManager;
class QNetworkReply;
class ColorPicker;
class Screenshot;
class NotifierBox;
class HoverEventFilter;
class CaptureWidget : public QWidget
{
Q_OBJECT
public:
explicit CaptureWidget(const uint id = 0,
const QString& savePath = QString(),
bool fullScreen = true,
QWidget* parent = nullptr);
~CaptureWidget();
void updateButtons();
QPixmap pixmap();
public slots:
void deleteToolwidgetOrClose();
signals:
void captureTaken(uint id, QPixmap p);
void captureFailed(uint id);
void colorChanged(const QColor& c);
void thicknessChanged(const int thickness);
private slots:
// TODO replace with tools
void copyScreenshot();
void saveScreenshot();
void undo();
void redo();
void togglePanel();
void childEnter();
void childLeave();
void leftResize();
void rightResize();
void upResize();
void downResize();
void setState(CaptureButton* b);
void processTool(CaptureTool* t);
void handleButtonSignal(CaptureTool::Request r);
void setDrawColor(const QColor& c);
void setDrawThickness(const int& t);
void incrementCircleCount();
protected:
void paintEvent(QPaintEvent*);
void mousePressEvent(QMouseEvent*);
void mouseMoveEvent(QMouseEvent*);
void mouseReleaseEvent(QMouseEvent*);
void keyPressEvent(QKeyEvent*);
void keyReleaseEvent(QKeyEvent*);
void wheelEvent(QWheelEvent*);
void resizeEvent(QResizeEvent*);
void moveEvent(QMoveEvent*);
// Context information
CaptureContext m_context;
// Main ui color
QColor m_uiColor;
// Secondary ui color
QColor m_contrastUiColor;
// Outside selection opacity
int m_opacity;
// utility flags
bool m_mouseIsClicked;
bool m_rightClick;
bool m_newSelection;
bool m_grabbing;
bool m_showInitialMsg;
bool m_captureDone;
bool m_previewEnabled;
bool m_adjustmentButtonPressed;
private:
void initContext(const QString& savePath, bool fullscreen);
void initPanel();
void initSelection();
void initShortcuts();
void updateSizeIndicator();
void updateCursor();
void pushToolToStack();
void makeChild(QWidget* w);
QRect extendedSelection() const;
QRect extendedRect(QRect* r) const;
QUndoStack m_undoStack;
QPointer<CaptureButton> m_sizeIndButton;
// Last pressed button
QPointer<CaptureButton> m_activeButton;
QPointer<CaptureTool> m_activeTool;
QPointer<QWidget> m_toolWidget;
ButtonHandler* m_buttonHandler;
UtilityPanel* m_panel;
ColorPicker* m_colorPicker;
ConfigHandler m_config;
NotifierBox* m_notifierBox;
HoverEventFilter* m_eventFilter;
SelectionWidget* m_selection;
QPoint m_dragStartPoint;
SelectionWidget::SideType m_mouseOverHandle;
uint m_id;
};