mirror of
https://github.com/melonDS-emu/melonDS.git
synced 2025-07-23 22:29:47 -06:00
move MainWindow and Screen stuff to separate files; WIP
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155
src/frontend/qt_sdl/Screen.h
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155
src/frontend/qt_sdl/Screen.h
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/*
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Copyright 2016-2023 melonDS team
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This file is part of melonDS.
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melonDS is free software: you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation, either version 3 of the License, or (at your option)
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any later version.
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melonDS is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with melonDS. If not, see http://www.gnu.org/licenses/.
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*/
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#ifndef SCREEN_H
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#define SCREEN_H
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#include "glad/glad.h"
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#include "FrontendUtil.h"
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#include "duckstation/gl/context.h"
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#include <QWidget>
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#include <QWindow>
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#include <QMainWindow>
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#include <QImage>
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#include <QActionGroup>
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#include <QTimer>
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#include <QMutex>
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#include <QScreen>
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#include <QCloseEvent>
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class EmuThread;
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const struct { int id; float ratio; const char* label; } aspectRatios[] =
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{
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{ 0, 1, "4:3 (native)" },
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{ 4, (5.f / 3) / (4.f / 3), "5:3 (3DS)"},
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{ 1, (16.f / 9) / (4.f / 3), "16:9" },
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{ 2, (21.f / 9) / (4.f / 3), "21:9" },
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{ 3, 0, "window" }
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};
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constexpr int AspectRatiosNum = sizeof(aspectRatios) / sizeof(aspectRatios[0]);
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class ScreenHandler
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{
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Q_GADGET
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public:
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ScreenHandler(QWidget* widget);
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virtual ~ScreenHandler();
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QTimer* setupMouseTimer();
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void updateMouseTimer();
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QTimer* mouseTimer;
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QSize screenGetMinSize(int factor);
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protected:
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void screenSetupLayout(int w, int h);
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void screenOnMousePress(QMouseEvent* event);
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void screenOnMouseRelease(QMouseEvent* event);
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void screenOnMouseMove(QMouseEvent* event);
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void screenHandleTablet(QTabletEvent* event);
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void screenHandleTouch(QTouchEvent* event);
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float screenMatrix[Frontend::MaxScreenTransforms][6];
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int screenKind[Frontend::MaxScreenTransforms];
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int numScreens;
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bool touching = false;
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void showCursor();
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};
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class ScreenPanelNative : public QWidget, public ScreenHandler
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{
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Q_OBJECT
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public:
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explicit ScreenPanelNative(QWidget* parent);
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virtual ~ScreenPanelNative();
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protected:
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void paintEvent(QPaintEvent* event) override;
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void resizeEvent(QResizeEvent* event) override;
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void mousePressEvent(QMouseEvent* event) override;
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void mouseReleaseEvent(QMouseEvent* event) override;
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void mouseMoveEvent(QMouseEvent* event) override;
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void tabletEvent(QTabletEvent* event) override;
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bool event(QEvent* event) override;
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private slots:
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void onScreenLayoutChanged();
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private:
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void setupScreenLayout();
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QImage screen[2];
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QTransform screenTrans[Frontend::MaxScreenTransforms];
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};
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class ScreenPanelGL : public QWidget, public ScreenHandler
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{
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Q_OBJECT
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public:
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explicit ScreenPanelGL(QWidget* parent);
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virtual ~ScreenPanelGL();
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std::optional<WindowInfo> getWindowInfo();
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bool createContext();
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GL::Context* getContext() { return glContext.get(); }
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void transferLayout(EmuThread* thread);
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protected:
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qreal devicePixelRatioFromScreen() const;
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int scaledWindowWidth() const;
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int scaledWindowHeight() const;
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QPaintEngine* paintEngine() const override;
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void resizeEvent(QResizeEvent* event) override;
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void mousePressEvent(QMouseEvent* event) override;
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void mouseReleaseEvent(QMouseEvent* event) override;
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void mouseMoveEvent(QMouseEvent* event) override;
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void tabletEvent(QTabletEvent* event) override;
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bool event(QEvent* event) override;
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private slots:
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void onScreenLayoutChanged();
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private:
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void setupScreenLayout();
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std::unique_ptr<GL::Context> glContext;
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};
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#endif // SCREEN_H
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