47 lines
1012 B
C++
47 lines
1012 B
C++
#pragma once
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class TrackView
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{
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public:
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TrackView(HWND hwnd);
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~TrackView();
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// events
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void onCreate();
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void onPaint();
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void onVScroll(UINT sbCode, int newPos);
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void onHScroll(UINT sbCode, int newPos);
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void onSize(int width, int height);
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void onKeyDown(UINT keyCode, UINT flags);
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// the window procedure
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LRESULT windowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
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void paintTracks(HDC hdc, RECT rcTracks);
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void setupScrollBars();
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void setScrollPos(int newScrollPosX, int newScrollPosY);
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void scrollWindow(int newScrollPosX, int newScrollPosY);
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void setEditLine(int newEditLine);
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void setEditTrack(int newEditTrack);
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int getScreenY(int line);
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int getScreenX(int track);
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/* cursor position */
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int editLine, editTrack;
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int scrollPosX, scrollPosY;
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int windowWidth, windowHeight;
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int windowLines, windowTracks;
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HWND hwnd;
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HBRUSH editBrush;
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};
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ATOM registerTrackViewWindowClass(HINSTANCE hInstance);
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HWND createTrackViewWindow(HINSTANCE hInstance, HWND hwndParent);
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