SF.net SVN: jazzplusplus:[1012] trunk/jazz/src

[<pst...@us...>]

Revision: 1012
          http://sourceforge.net/p/jazzplusplus/code/1012
Author:   pstieber
Date:     2013-04-07 22:07:07 +0000 (Sun, 07 Apr 2013)
Log Message:
-----------
Added a new rhythm array control.

Added Paths:
-----------
    trunk/jazz/src/RhythmArrayControl.cpp
    trunk/jazz/src/RhythmArrayControl.h

Added: trunk/jazz/src/RhythmArrayControl.cpp
===================================================================
--- trunk/jazz/src/RhythmArrayControl.cpp	                        (rev 0)
+++ trunk/jazz/src/RhythmArrayControl.cpp	2013-04-07 22:07:07 UTC (rev 1012)
@@ -0,0 +1,92 @@
+//*****************************************************************************
+// The JAZZ++ Midi Sequencer
+//
+// Copyright (C) 2013 Peter J. Stieber
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+//*****************************************************************************
+
+#include "RhythmArrayControl.h"
+
+#include "Random.h"
+
+#include <wx/dc.h>
+
+#include <sstream>
+
+using namespace std;
+
+//*****************************************************************************
+//*****************************************************************************
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+JZRhythmArrayControl::JZRhythmArrayControl(
+  wxWindow* pParent,
+  wxWindowID Id,
+  const JZRndArray& RandomArray,
+  const wxPoint& Position,
+  const wxSize& Size,
+  long WindowStyle)
+  : JZArrayControl(pParent, Id, RandomArray, Position, Size, WindowStyle),
+    mStepsPerCount(4),
+    mCountPerBar(4)
+{
+  mStyleBits |= ARED_RHYTHM;
+
+  SetXMinMax(1, mStepsPerCount * mCountPerBar);
+}
+
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+void JZRhythmArrayControl::SetMeter(
+  int StepsPerCount,
+  int CountPerBar,
+  int BarCount)
+{
+  mStepsPerCount = StepsPerCount;
+  mCountPerBar = CountPerBar;
+  mpRandomArray->Resize(StepsPerCount * CountPerBar * BarCount);
+  SetXMinMax(1, StepsPerCount * CountPerBar * BarCount);
+}
+
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+void JZRhythmArrayControl::DrawXTicks(wxDC& Dc)
+{
+  if (!(mStyleBits & ARED_RHYTHM))
+  {
+    JZArrayControl::DrawXTicks(Dc);
+    return;
+  }
+
+  assert(mStepsPerCount && mCountPerBar);
+
+  Dc.SetFont(*wxSMALL_FONT);
+
+  int TextWidth, TextHeight;
+  for (int i = 0; i < mpRandomArray->Size(); i += mStepsPerCount)
+  {
+    int Mark = (i / mStepsPerCount) % mCountPerBar + 1;
+    ostringstream Oss;
+    Oss << Mark;
+    int YPosition = mY + mHeight;
+    int XPosition = (int)(mX + (i + 0.5) * mWidth / mpRandomArray->Size());
+    Dc.GetTextExtent(Oss.str(), &TextWidth, &TextHeight);
+    XPosition -= (int)(TextWidth / 2.0);
+    Dc.DrawText(Oss.str(), XPosition, YPosition);
+  }
+
+  Dc.SetFont(*wxNORMAL_FONT);
+}


Property changes on: trunk/jazz/src/RhythmArrayControl.cpp
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: trunk/jazz/src/RhythmArrayControl.h
===================================================================
--- trunk/jazz/src/RhythmArrayControl.h	                        (rev 0)
+++ trunk/jazz/src/RhythmArrayControl.h	2013-04-07 22:07:07 UTC (rev 1012)
@@ -0,0 +1,49 @@
+//*****************************************************************************
+// The JAZZ++ Midi Sequencer
+//
+// Copyright (C) 2013 Peter J. Stieber
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+//*****************************************************************************
+
+#pragma once
+
+#include "ArrayControl.h"
+
+//*****************************************************************************
+//*****************************************************************************
+class JZRhythmArrayControl : public JZArrayControl
+{
+  public:
+
+    JZRhythmArrayControl(
+      wxWindow* pParent,
+      wxWindowID Id,
+      const JZRndArray& RandomArray,
+      const wxPoint& Position = wxDefaultPosition,
+      const wxSize& Size = wxSize(40, 40),
+      long WindowStyle = wxNO_BORDER);
+
+    void SetMeter(int StepsPerCount, int CountPerBar, int BarCount);
+
+  protected:
+
+    virtual void DrawXTicks(wxDC& Dc);
+
+  private:
+
+    int mStepsPerCount;
+    int mCountPerBar;
+};


Property changes on: trunk/jazz/src/RhythmArrayControl.h
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
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