mirror of
https://github.com/WinampDesktop/winamp.git
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251 lines
7.8 KiB
C
251 lines
7.8 KiB
C
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/*
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* view_ins.h
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* ----------
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* Purpose: Instrument tab, lower panel.
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* Notes : (currently none)
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* Authors: Olivier Lapicque
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* OpenMPT Devs
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* The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
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*/
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#pragma once
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#include "openmpt/all/BuildSettings.hpp"
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OPENMPT_NAMESPACE_BEGIN
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#define INSSTATUS_DRAGGING 0x01
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#define INSSTATUS_NCLBTNDOWN 0x02
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#define INSSTATUS_SPLITCURSOR 0x04
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// Non-Client toolbar buttons
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#define ENV_LEFTBAR_BUTTONS 22
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enum DragPoints
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{
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ENV_DRAGLOOPSTART = (MAX_ENVPOINTS + 1),
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ENV_DRAGLOOPEND = (MAX_ENVPOINTS + 2),
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ENV_DRAGSUSTAINSTART = (MAX_ENVPOINTS + 3),
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ENV_DRAGSUSTAINEND = (MAX_ENVPOINTS + 4),
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ENV_DRAGPREVIOUS = (MAX_ENVPOINTS + 5),
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ENV_DRAGNEXT = (MAX_ENVPOINTS + 6),
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};
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class CViewInstrument: public CModScrollView
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{
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protected:
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CImageList m_bmpEnvBar;
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CPoint m_ptMenu;
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CRect m_rcClient, m_rcOldClient;
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CBitmap m_bmpGrid;
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CBitmap m_bmpMemMain;
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HBITMAP m_pbmpOldGrid = nullptr;
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HBITMAP oldBitmap = nullptr;
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EnvelopeType m_nEnv = ENV_VOLUME;
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uint32 m_nDragItem = 1, m_nBtnMouseOver = 0xFFFF;
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DWORD m_dwStatus = 0;
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DWORD m_NcButtonState[ENV_LEFTBAR_BUTTONS];
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INSTRUMENTINDEX m_nInstrument = 1;
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CDC m_dcMemMain;
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CDC m_dcGrid;
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int m_GridScrollPos = -1;
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int m_GridSpeed = -1;
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float m_zoom = 4;
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int m_envPointSize = 4;
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bool m_bGrid = true;
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bool m_bGridForceRedraw = false;
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bool m_mouseMoveModified = false;
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std::bitset<128> m_baPlayingNote;
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CModDoc::NoteToChannelMap m_noteChannel; // Note -> Preview channel assignment
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std::array<uint32, MAX_CHANNELS> m_dwNotifyPos;
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public:
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CViewInstrument();
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DECLARE_SERIAL(CViewInstrument)
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protected:
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void PrepareUndo(const char *description);
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////////////////////////
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// Envelope get stuff
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// Flags
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bool EnvGetFlag(const EnvelopeFlags dwFlag) const;
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bool EnvGetLoop() const { return EnvGetFlag(ENV_LOOP); };
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bool EnvGetSustain() const { return EnvGetFlag(ENV_SUSTAIN); };
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bool EnvGetCarry() const { return EnvGetFlag(ENV_CARRY); };
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// Misc.
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uint32 EnvGetTick(int nPoint) const;
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uint32 EnvGetValue(int nPoint) const;
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uint32 EnvGetLastPoint() const;
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uint32 EnvGetNumPoints() const;
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// Get loop points
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uint32 EnvGetLoopStart() const;
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uint32 EnvGetLoopEnd() const;
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uint32 EnvGetSustainStart() const;
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uint32 EnvGetSustainEnd() const;
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// Get envelope status
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bool EnvGetVolEnv() const;
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bool EnvGetPanEnv() const;
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bool EnvGetPitchEnv() const;
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bool EnvGetFilterEnv() const;
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////////////////////////
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// Envelope set stuff
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// Flags
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bool EnvSetFlag(EnvelopeFlags flag, bool enable);
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bool EnvSetLoop(bool enable) {return EnvSetFlag(ENV_LOOP, enable);};
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bool EnvSetSustain(bool enable) {return EnvSetFlag(ENV_SUSTAIN, enable);};
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bool EnvSetCarry(bool enable) {return EnvSetFlag(ENV_CARRY, enable);};
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// Misc.
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bool EnvSetValue(int nPoint, int32 nTick = int32_min, int32 nValue = int32_min, bool moveTail = false);
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bool CanMovePoint(uint32 envPoint, int step);
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// Set loop points
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bool EnvSetLoopStart(int nPoint);
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bool EnvSetLoopEnd(int nPoint);
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bool EnvSetSustainStart(int nPoint);
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bool EnvSetSustainEnd(int nPoint);
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bool EnvToggleReleaseNode(int nPoint);
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// Set envelope status
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bool EnvToggleEnv(EnvelopeType envelope, CSoundFile &sndFile, ModInstrument &ins, bool enable, EnvelopeNode::value_t defaultValue, EnvelopeFlags extraFlags = EnvelopeFlags(0));
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bool EnvSetVolEnv(bool enable);
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bool EnvSetPanEnv(bool enable);
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bool EnvSetPitchEnv(bool enable);
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bool EnvSetFilterEnv(bool enable);
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// Keyboard envelope control
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void EnvKbdSelectPoint(DragPoints point);
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void EnvKbdMovePointLeft(int stepsize);
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void EnvKbdMovePointRight(int stepsize);
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void EnvKbdMovePointVertical(int stepsize);
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void EnvKbdInsertPoint();
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void EnvKbdRemovePoint();
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void EnvKbdSetLoopStart();
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void EnvKbdSetLoopEnd();
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void EnvKbdSetSustainStart();
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void EnvKbdSetSustainEnd();
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void EnvKbdToggleReleaseNode();
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bool IsDragItemEnvPoint() const { return m_nDragItem >= 1 && m_nDragItem <= EnvGetNumPoints(); }
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////////////////////////
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// Misc stuff
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void UpdateScrollSize();
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void SetModified(InstrumentHint hint, bool updateAll);
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BOOL SetCurrentInstrument(INSTRUMENTINDEX nIns, EnvelopeType m_nEnv = ENV_VOLUME);
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ModInstrument *GetInstrumentPtr() const;
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InstrumentEnvelope *GetEnvelopePtr() const;
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bool InsertAtPoint(CPoint pt);
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uint32 EnvInsertPoint(int nTick, int nValue);
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bool EnvRemovePoint(uint32 nPoint);
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uint32 DragItemToEnvPoint() const;
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int TickToScreen(int nTick) const;
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int PointToScreen(int nPoint) const;
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int ScreenToTick(int x) const;
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int ScreenToPoint(int x, int y) const;
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int ValueToScreen(int val) const { return m_rcClient.bottom - 1 - (val * (m_rcClient.bottom - 1)) / 64; }
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int ScreenToValue(int y) const;
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void InvalidateEnvelope() { InvalidateRect(NULL, FALSE); }
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void DrawPositionMarks();
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void DrawNcButton(CDC *pDC, UINT nBtn);
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bool GetNcButtonRect(UINT button, CRect &rect) const;
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UINT GetNcButtonAtPoint(CPoint point, CRect *outRect = nullptr) const;
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void UpdateNcButtonState();
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void PlayNote(ModCommand::NOTE note);
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void DrawGrid(CDC *memDC, uint32 speed);
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void UpdateIndicator();
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void UpdateIndicator(int tick, int val);
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CString EnvValueToString(int tick, int val) const;
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void OnEnvZoomIn() { EnvSetZoom(m_zoom + 1); };
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void OnEnvZoomOut() { EnvSetZoom(m_zoom - 1); };
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void EnvSetZoom(float fNewZoom);
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public:
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//{{AFX_VIRTUAL(CViewInstrument)
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void OnDraw(CDC *) override;
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void OnInitialUpdate() override;
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void UpdateView(UpdateHint hint, CObject *pObj = nullptr) override;
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BOOL PreTranslateMessage(MSG *pMsg) override;
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BOOL OnDragonDrop(BOOL, const DRAGONDROP *) override;
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LRESULT OnModViewMsg(WPARAM, LPARAM) override;
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LRESULT OnPlayerNotify(Notification *) override;
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HRESULT get_accName(VARIANT varChild, BSTR *pszName) override;
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INT_PTR OnToolHitTest(CPoint point, TOOLINFO *pTI) const override;
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//}}AFX_VIRTUAL
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protected:
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//{{AFX_MSG(CViewInstrument)
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afx_msg BOOL OnEraseBkgnd(CDC *) { return TRUE; }
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afx_msg void OnSetFocus(CWnd *pOldWnd);
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afx_msg void OnSize(UINT nType, int cx, int cy);
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afx_msg LRESULT OnDPIChanged(WPARAM = 0, LPARAM = 0);
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afx_msg void OnNcCalcSize(BOOL bCalcValidRects, NCCALCSIZE_PARAMS* lpncsp);
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afx_msg LRESULT OnNcHitTest(CPoint point);
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afx_msg void OnNcPaint();
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afx_msg void OnPrevInstrument();
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afx_msg void OnNextInstrument();
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afx_msg void OnMouseMove(UINT, CPoint);
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afx_msg void OnLButtonDown(UINT, CPoint);
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afx_msg void OnLButtonUp(UINT, CPoint);
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afx_msg void OnLButtonDblClk(UINT /*nFlags*/, CPoint point) { InsertAtPoint(point); }
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afx_msg void OnRButtonDown(UINT, CPoint);
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afx_msg void OnMButtonDown(UINT, CPoint);
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afx_msg void OnNcMouseMove(UINT nHitTest, CPoint point);
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afx_msg void OnNcLButtonDown(UINT, CPoint);
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afx_msg void OnNcLButtonUp(UINT, CPoint);
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afx_msg void OnNcLButtonDblClk(UINT, CPoint);
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afx_msg void OnEnvLoopChanged();
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afx_msg void OnEnvSustainChanged();
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afx_msg void OnEnvCarryChanged();
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afx_msg void OnEnvToggleReleasNode();
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afx_msg void OnEnvInsertPoint();
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afx_msg void OnEnvRemovePoint();
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afx_msg void OnSelectVolumeEnv();
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afx_msg void OnSelectPanningEnv();
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afx_msg void OnSelectPitchEnv();
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afx_msg void OnEnvVolChanged();
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afx_msg void OnEnvPanChanged();
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afx_msg void OnEnvPitchChanged();
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afx_msg void OnEnvFilterChanged();
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afx_msg void OnEnvToggleGrid();
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afx_msg void OnEnvLoad();
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afx_msg void OnEnvSave();
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afx_msg void OnEditCopy();
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afx_msg void OnEditPaste();
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afx_msg void OnEditSampleMap();
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afx_msg void OnEnvelopeScalePoints();
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afx_msg void OnDropFiles(HDROP hDropInfo);
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afx_msg LRESULT OnCustomKeyMsg(WPARAM, LPARAM);
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afx_msg LRESULT OnMidiMsg(WPARAM, LPARAM);
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afx_msg BOOL OnMouseWheel(UINT nFlags, short zDelta, CPoint pt);
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afx_msg void OnXButtonUp(UINT nFlags, UINT nButton, CPoint point);
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afx_msg void OnEditUndo();
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afx_msg void OnEditRedo();
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afx_msg void OnUpdateUndo(CCmdUI *pCmdUI);
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afx_msg void OnUpdateRedo(CCmdUI *pCmdUI);
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//}}AFX_MSG
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DECLARE_MESSAGE_MAP()
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private:
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uint8 EnvGetReleaseNode();
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};
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OPENMPT_NAMESPACE_END
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