add oversampler

oversampling/WDL/wingui/richeditctrl.h

@@ -0,0 +1,83 @@
+/* 
+    WDL - richeditctrl.h
+    Copyright (C) 2005 and later Cockos Incorporated
+
+    This software is provided 'as-is', without any express or implied
+    warranty.  In no event will the authors be held liable for any damages
+    arising from the use of this software.
+
+    Permission is granted to anyone to use this software for any purpose,
+    including commercial applications, and to alter it and redistribute it
+    freely, subject to the following restrictions:
+
+    1. The origin of this software must not be misrepresented; you must not
+       claim that you wrote the original software. If you use this software
+       in a product, an acknowledgment in the product documentation would be
+       appreciated but is not required.
+    2. Altered source versions must be plainly marked as such, and must not be
+       misrepresented as being the original software.
+    3. This notice may not be removed or altered from any source distribution.
+
+
+  */
+
+
+#ifndef _WDL_RICHEDITCTRL_H
+#define _WDL_RICHEDITCTRL_H
+
+#include <windows.h>
+#include <richedit.h>
+
+class WDL_RichEditCtrl
+{
+  public:
+    WDL_RichEditCtrl() { setWnd(NULL); m_color=0; m_bold=0; }
+    WDL_RichEditCtrl(HWND hwnd) { setWnd(hwnd); m_color=0; m_bold=0; }
+    ~WDL_RichEditCtrl() { };
+
+    void setWnd(HWND hwnd) { 
+      m_hwnd=hwnd; 
+      if(hwnd) {
+        SendMessage(m_hwnd, EM_SETEVENTMASK, 0, ENM_LINK);
+        SendMessage(m_hwnd, EM_AUTOURLDETECT, 1, 0);
+      }
+    }
+    HWND getWnd() { return m_hwnd; }
+
+    int getLength() { return GetWindowTextLength(m_hwnd); }
+    void getText(char *txt, int size) { GetWindowText(m_hwnd, txt, size); }
+    void setText(char *txt) { SetWindowText(m_hwnd, txt); }
+    void addText(char *txt)
+    {
+      setSel(getLength(), getLength());
+      CHARFORMAT2 cf2;
+      cf2.cbSize=sizeof(cf2);
+      cf2.dwMask=CFM_COLOR|CFM_BOLD;
+      cf2.dwEffects=m_bold?CFE_BOLD:0;
+      cf2.crTextColor=m_color;
+      SendMessage(m_hwnd, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&cf2);
+      replaceSel(txt);
+
+      int mi,ma;
+      GetScrollRange(m_hwnd,SB_VERT,&mi,&ma);
+      SendMessage(m_hwnd, WM_VSCROLL, (ma<<16)+SB_THUMBPOSITION,0);
+      //SetScrollPos(m_hwnd,SB_VERT,ma,TRUE);
+      
+      //SendMessage(m_hwnd, WM_VSCROLL, SB_BOTTOM,0); // buggy on windows ME
+    }
+    void setSel(int start, int end) { SendMessage(m_hwnd, EM_SETSEL, start, end); }
+    void replaceSel(char *txt) { SendMessage(m_hwnd, EM_REPLACESEL, 0L, (LPARAM)txt); }
+
+    void clear() { setText(""); }
+
+    void setTextColor(int color) { m_color=color; }
+
+    void setBold(int b) { m_bold=b; }
+
+  protected:
+    HWND m_hwnd;
+    COLORREF m_color;
+    int m_bold;
+};
+
+#endif//_WDL_RICHEDITCTRL_H