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baldurk
82 lines
3.0 KiB
C++
82 lines
3.0 KiB
C++
/******************************************************************************
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* The MIT License (MIT)
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*
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* Copyright (c) 2016-2017 Baldur Karlsson
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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******************************************************************************/
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#pragma once
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#include <QWidget>
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struct IReplayOutput;
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class CaptureContext;
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class CustomPaintWidget : public QWidget
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{
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private:
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Q_OBJECT
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public:
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explicit CustomPaintWidget(QWidget *parent = 0);
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explicit CustomPaintWidget(CaptureContext *c, QWidget *parent = 0);
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~CustomPaintWidget();
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// this is needed to solve a chicken-and-egg problem. We need to recreate the widget
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// whenever we go from custom rendering to painting (e.g. log loaded or closed). But
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// we need the widget to have been recreated before we create the output, so we can
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// pass in the winId.
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// So we go by whether or not we have a CaptureContext * and go on faith that the
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// output will be set before any painting work has to happen.
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void setOutput(IReplayOutput *out) { m_Output = out; }
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void setColours(QColor dark, QColor light)
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{
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m_Dark = dark;
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m_Light = light;
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}
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signals:
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void clicked(QMouseEvent *e);
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void doubleClicked(QMouseEvent *e);
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void mouseMove(QMouseEvent *e);
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void resize(QResizeEvent *e);
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void mouseWheel(QWheelEvent *e);
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void keyPress(QKeyEvent *e);
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void keyRelease(QKeyEvent *e);
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private:
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void mousePressEvent(QMouseEvent *e) override;
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void mouseDoubleClickEvent(QMouseEvent *event) override;
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void mouseMoveEvent(QMouseEvent *e) override;
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void wheelEvent(QWheelEvent *e) override;
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void resizeEvent(QResizeEvent *e) override;
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void keyPressEvent(QKeyEvent *e) override;
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void keyReleaseEvent(QKeyEvent *e) override;
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public slots:
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protected:
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void paintEvent(QPaintEvent *e) override;
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QPaintEngine *paintEngine() const override { return m_Ctx ? NULL : QWidget::paintEngine(); }
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CaptureContext *m_Ctx;
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IReplayOutput *m_Output;
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QColor m_Dark;
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QColor m_Light;
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};
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