Initial community commit

Src/external_dependencies/openmpt-trunk/mptrack/Ctrl_gen.h

@@ -0,0 +1,118 @@
+/*
+ * ctrl_gen.h
+ * ----------
+ * Purpose: General tab, upper panel.
+ * Notes  : (currently none)
+ * Authors: Olivier Lapicque
+ *          OpenMPT Devs
+ * The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
+ */
+
+
+#pragma once
+
+#include "openmpt/all/BuildSettings.hpp"
+
+#include "CDecimalSupport.h"
+
+OPENMPT_NAMESPACE_BEGIN
+
+namespace Util { class MultimediaClock; }
+
+class CVuMeter final : public CWnd
+{
+protected:
+	int m_lastDisplayedLevel = -1, m_lastLevel = 0;
+	DWORD m_lastVuUpdateTime;
+
+public:
+	CVuMeter() { m_lastVuUpdateTime = timeGetTime(); }
+	void SetVuMeter(int level, bool force = false);
+
+protected:
+	void DrawVuMeter(CDC &dc, bool redraw = false);
+
+protected:
+	afx_msg void OnPaint();
+	DECLARE_MESSAGE_MAP();
+};
+
+
+class CCtrlGeneral final : public CModControlDlg
+{
+public:
+	CCtrlGeneral(CModControlView &parent, CModDoc &document);
+	Setting<LONG> &GetSplitPosRef() override { return TrackerSettings::Instance().glGeneralWindowHeight; }
+
+private:
+
+	// Determine how the global volume slider should be scaled to actual global volume.
+	// Display range for XM / S3M should be 0...64, for other formats it's 0...256.
+	uint32 GetGlobalVolumeFactor() const
+	{
+		return (m_sndFile.GetType() & (MOD_TYPE_XM | MOD_TYPE_S3M)) ? uint32(MAX_SLIDER_GLOBAL_VOL / 64) : uint32(MAX_SLIDER_GLOBAL_VOL / 128);
+	}
+
+public:
+	CEdit m_EditTitle, m_EditArtist;
+	CEdit m_EditSpeed, m_EditGlobalVol, m_EditRestartPos,
+		  m_EditSamplePA, m_EditVSTiVol;
+	CNumberEdit m_EditTempo;
+	CButton m_BtnModType;
+	CSpinButtonCtrl m_SpinTempo, m_SpinSpeed, m_SpinGlobalVol, m_SpinRestartPos, 
+				    m_SpinSamplePA, m_SpinVSTiVol;
+	CComboBox m_CbnResampling;
+
+	CSliderCtrl m_SliderTempo, m_SliderSamplePreAmp, m_SliderGlobalVol, m_SliderVSTiVol;
+	CVuMeter m_VuMeterLeft, m_VuMeterRight;
+	std::unique_ptr<Util::MultimediaClock> m_tapTimer;
+	bool m_editsLocked = false;
+
+	TEMPO m_tempoMin, m_tempoMax;
+
+	//{{AFX_VIRTUAL(CCtrlGeneral)
+	BOOL OnInitDialog() override;
+	void DoDataExchange(CDataExchange *pDX) override;  // DDX/DDV support
+	void RecalcLayout() override;
+	void UpdateView(UpdateHint hint, CObject *pObj = nullptr) override;
+	CRuntimeClass *GetAssociatedViewClass() override;
+	void OnActivatePage(LPARAM) override;
+	void OnDeactivatePage() override;
+	BOOL GetToolTipText(UINT uId, LPTSTR pszText) override;
+	//}}AFX_VIRTUAL
+
+protected:
+	static constexpr int MAX_SLIDER_GLOBAL_VOL = 256;
+	static constexpr int MAX_SLIDER_VSTI_VOL = 255;
+	static constexpr int MAX_SLIDER_SAMPLE_VOL = 255;
+
+	// At this point, the tempo slider moves in more coarse steps to provide detailed values in the regions where it matters
+	static constexpr auto TEMPO_SPLIT_THRESHOLD = TEMPO(256, 0);
+	static constexpr int TEMPO_SPLIT_PRECISION = 3;
+
+	TEMPO TempoSliderRange() const;
+	TEMPO SliderToTempo(int value) const;
+	int TempoToSlider(TEMPO tempo) const;
+
+	//{{AFX_MSG(CCtrlGeneral)
+	afx_msg LRESULT OnUpdatePosition(WPARAM, LPARAM);
+	afx_msg void OnVScroll(UINT, UINT, CScrollBar *);
+	afx_msg void OnTapTempo();
+	afx_msg void OnTitleChanged();
+	afx_msg void OnArtistChanged();
+	afx_msg void OnTempoChanged();
+	afx_msg void OnSpeedChanged();
+	afx_msg void OnGlobalVolChanged();
+	afx_msg void OnVSTiVolChanged();
+	afx_msg void OnSamplePAChanged();
+	afx_msg void OnRestartPosChanged();
+	afx_msg void OnRestartPosDone();
+	afx_msg void OnSongProperties();
+	afx_msg void OnLoopSongChanged();
+	afx_msg void OnEnSetfocusEditSongtitle();
+	afx_msg void OnResamplingChanged();
+	//}}AFX_MSG
+	DECLARE_MESSAGE_MAP()
+};
+
+OPENMPT_NAMESPACE_END