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| -rw-r--r-- | include/vcl/commandevent.hxx | 354 |
1 files changed, 354 insertions, 0 deletions
diff --git a/include/vcl/commandevent.hxx b/include/vcl/commandevent.hxx new file mode 100644 index 000000000..a22f751d6 --- /dev/null +++ b/include/vcl/commandevent.hxx @@ -0,0 +1,354 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_VCL_COMMANDEVENT_HXX +#define INCLUDED_VCL_COMMANDEVENT_HXX + +#include <memory> +#include <tools/gen.hxx> +#include <tools/solar.h> +#include <vcl/dllapi.h> +#include <vcl/keycodes.hxx> +#include <o3tl/typed_flags_set.hxx> +#include <rtl/ustring.hxx> +#include <vcl/GestureEvent.hxx> + +class CommandExtTextInputData; +class CommandWheelData; +class CommandScrollData; +class CommandModKeyData; +class CommandDialogData; +class CommandMediaData; +class CommandSelectionChangeData; +class CommandSwipeData; +class CommandLongPressData; +class CommandGestureData; + +enum class CommandEventId; + +enum class ExtTextInputAttr { + NONE = 0x0000, + GrayWaveline = 0x0010, + Underline = 0x0020, + BoldUnderline = 0x0040, + DottedUnderline = 0x0080, + DashDotUnderline = 0x0100, + DoubleUnderline = 0x0200, + Highlight = 0x0400, + RedText = 0x0800, + HalfToneText = 0x1000 +}; +namespace o3tl +{ + template<> struct typed_flags<ExtTextInputAttr> : is_typed_flags<ExtTextInputAttr, 0x1ff0> {}; +} + +#define EXTTEXTINPUT_CURSOR_INVISIBLE (sal_uInt16(0x0001)) +#define EXTTEXTINPUT_CURSOR_OVERWRITE (sal_uInt16(0x0002)) + + +class VCL_DLLPUBLIC CommandEvent +{ +private: + Point maPos; + void* mpData; + CommandEventId mnCommand; + bool mbMouseEvent; + +public: + CommandEvent(); + CommandEvent( const Point& rMousePos, CommandEventId nCmd, + bool bMEvt = false, const void* pCmdData = nullptr ); + + CommandEventId GetCommand() const { return mnCommand; } + const Point& GetMousePosPixel() const { return maPos; } + bool IsMouseEvent() const { return mbMouseEvent; } + void* GetEventData() const { return mpData; } + + const CommandExtTextInputData* GetExtTextInputData() const; + const CommandWheelData* GetWheelData() const; + const CommandScrollData* GetAutoScrollData() const; + const CommandModKeyData* GetModKeyData() const; + const CommandDialogData* GetDialogData() const; + CommandMediaData* GetMediaData() const; + const CommandSelectionChangeData* GetSelectionChangeData() const; + const CommandSwipeData* GetSwipeData() const; + const CommandLongPressData* GetLongPressData() const; + const CommandGestureData* GetGestureData() const; +}; + +class VCL_DLLPUBLIC CommandExtTextInputData +{ +private: + OUString maText; + std::unique_ptr<ExtTextInputAttr[]> mpTextAttr; + sal_Int32 mnCursorPos; + sal_uInt16 mnCursorFlags; + bool mbOnlyCursor; + +public: + CommandExtTextInputData( const OUString& rText, + const ExtTextInputAttr* pTextAttr, + sal_Int32 nCursorPos, + sal_uInt16 nCursorFlags, + bool bOnlyCursor ); + CommandExtTextInputData( const CommandExtTextInputData& rData ); + ~CommandExtTextInputData(); + + const OUString& GetText() const { return maText; } + const ExtTextInputAttr* GetTextAttr() const { return mpTextAttr.get(); } + + sal_Int32 GetCursorPos() const { return mnCursorPos; } + bool IsCursorVisible() const { return (mnCursorFlags & EXTTEXTINPUT_CURSOR_INVISIBLE) == 0; } + bool IsCursorOverwrite() const { return (mnCursorFlags & EXTTEXTINPUT_CURSOR_OVERWRITE) != 0; } + bool IsOnlyCursorChanged() const { return mbOnlyCursor; } +}; + +class VCL_DLLPUBLIC CommandInputContextData +{ +}; + +enum class CommandWheelMode +{ + NONE = 0, + SCROLL = 1, + ZOOM = 2, + DATAZOOM = 3 +}; + +// Magic value used in mnLines field in CommandWheelData +#define COMMAND_WHEEL_PAGESCROLL (sal_uLong(0xFFFFFFFF)) + +class VCL_DLLPUBLIC CommandWheelData +{ +private: + tools::Long mnDelta; + tools::Long mnNotchDelta; + double mnLines; + CommandWheelMode mnWheelMode; + sal_uInt16 mnCode; + bool mbHorz; + bool mbDeltaIsPixel; + +public: + CommandWheelData(); + CommandWheelData( tools::Long nWheelDelta, tools::Long nWheelNotchDelta, + double nScrollLines, + CommandWheelMode nWheelMode, sal_uInt16 nKeyModifier, + bool bHorz, bool bDeltaIsPixel = false ); + + tools::Long GetDelta() const { return mnDelta; } + tools::Long GetNotchDelta() const { return mnNotchDelta; } + double GetScrollLines() const { return mnLines; } + bool IsHorz() const { return mbHorz; } + bool IsDeltaPixel() const { return mbDeltaIsPixel; } + + CommandWheelMode GetMode() const { return mnWheelMode; } + + sal_uInt16 GetModifier() const + { return (mnCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2)); } + bool IsShift() const + { return ((mnCode & KEY_SHIFT) != 0); } + bool IsMod1() const + { return ((mnCode & KEY_MOD1) != 0); } + bool IsMod2() const + { return ((mnCode & KEY_MOD2) != 0); } +}; + +class CommandScrollData +{ +private: + tools::Long mnDeltaX; + tools::Long mnDeltaY; + +public: + CommandScrollData( tools::Long nDeltaX, tools::Long nDeltaY ); + + tools::Long GetDeltaX() const { return mnDeltaX; } + tools::Long GetDeltaY() const { return mnDeltaY; } +}; + +class CommandModKeyData +{ +private: + bool mbDown; + ModKeyFlags mnCode; + +public: + CommandModKeyData( ModKeyFlags nCode, bool bDown ); + + bool IsDown() const { return mbDown; } + bool IsMod1() const { return bool(mnCode & ModKeyFlags::Mod1Msk); } + bool IsMod2() const { return bool(mnCode & ModKeyFlags::Mod2Msk); } + bool IsLeftShift() const { return bool(mnCode & ModKeyFlags::LeftShift); } + bool IsRightShift() const { return bool(mnCode & ModKeyFlags::RightShift); } +}; + +enum class ShowDialogId +{ + Preferences = 1, + About = 2, +}; + +class VCL_DLLPUBLIC CommandDialogData +{ + ShowDialogId m_nDialogId; +public: + CommandDialogData( ShowDialogId nDialogId ) + : m_nDialogId( nDialogId ) + {} + + ShowDialogId GetDialogId() const { return m_nDialogId; } +}; + +// Media Commands +enum class MediaCommand +{ + ChannelDown = 1, // Decrement the channel value, for example, for a TV or radio tuner. + ChannelUp = 2, // Increment the channel value, for example, for a TV or radio tuner. + NextTrack = 3, // Go to next media track/slide. + Pause = 4, // Pause. If already paused, take no further action. This is a direct PAUSE command that has no state. + Play = 5, // Begin playing at the current position. If already paused, it will resume. This is a direct PLAY command that has no state. + PlayPause = 6, // Play or pause playback. + PreviousTrack = 7, // Go to previous media track/slide. + Record = 8, // Begin recording the current stream. + Rewind = 9,// Go backward in a stream at a higher rate of speed. + Stop = 10,// Stop playback. + MicOnOffToggle = 11,// Toggle the microphone. + MicrophoneVolumeDown = 12,// Increase microphone volume. + MicrophoneVolumeMute = 13,// Mute the microphone. + MicrophoneVolumeUp = 14,// Decrease microphone volume. + VolumeDown = 15,// Lower the volume. + VolumeMute = 16,// Mute the volume. + VolumeUp = 17,// Raise the volume. + Menu = 18,// Button Menu pressed. + PlayHold = 20,// Button Play (long) pressed. + NextTrackHold = 21,// Button Right holding pressed. +}; + +class VCL_DLLPUBLIC CommandMediaData +{ + MediaCommand m_nMediaId; + bool m_bPassThroughToOS; +public: + CommandMediaData(MediaCommand nMediaId) + : m_nMediaId(nMediaId) + , m_bPassThroughToOS(true) + { + } + MediaCommand GetMediaId() const { return m_nMediaId; } + void SetPassThroughToOS(bool bPassThroughToOS) { m_bPassThroughToOS = bPassThroughToOS; } + bool GetPassThroughToOS() const { return m_bPassThroughToOS; } +}; + +class CommandSelectionChangeData +{ +private: + sal_uLong mnStart; + sal_uLong mnEnd; + +public: + CommandSelectionChangeData( sal_uLong nStart, sal_uLong nEnd ); + + sal_uLong GetStart() const { return mnStart; } + sal_uLong GetEnd() const { return mnEnd; } +}; + +class VCL_DLLPUBLIC CommandSwipeData +{ + double mnVelocityX; +public: + CommandSwipeData() + : mnVelocityX(0) + { + } + CommandSwipeData(double nVelocityX) + : mnVelocityX(nVelocityX) + { + } + double getVelocityX() const { return mnVelocityX; } +}; + + +class VCL_DLLPUBLIC CommandLongPressData +{ + double mnX; + double mnY; +public: + CommandLongPressData() + : mnX(0) + , mnY(0) + { + } + CommandLongPressData(double nX, double nY) + : mnX(nX) + , mnY(nY) + { + } + double getX() const { return mnX; } + double getY() const { return mnY; } +}; + +class VCL_DLLPUBLIC CommandGestureData +{ +public: + double const mfX; + double const mfY; + double const mfOffset; + GestureEventType const meEventType; + PanningOrientation const meOrientation; + + CommandGestureData(double fX, double fY, GestureEventType eEventType, double fOffset, PanningOrientation eOrientation) + : mfX(fX) + , mfY(fY) + , mfOffset(fOffset) + , meEventType(eEventType) + , meOrientation(eOrientation) + {} +}; + +enum class CommandEventId +{ + NONE = 0, + ContextMenu = 1, + StartDrag = 2, + Wheel = 3, + StartAutoScroll = 4, + AutoScroll = 5, + StartExtTextInput = 7, + ExtTextInput = 8, + EndExtTextInput = 9, + InputContextChange = 10, + CursorPos = 11, + PasteSelection = 12, + ModKeyChange = 13, + InputLanguageChange = 15, + ShowDialog = 16, + Media = 17, + SelectionChange = 18, + PrepareReconversion = 19, + QueryCharPosition = 20, + Swipe = 21, + LongPress = 22, + Gesture = 23, +}; + +#endif // INCLUDED_VCL_COMMANDEVENT_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |