ext/scintilla/src/MarginView.h

   1 // Scintilla source code edit control
   2 /** @file MarginView.h
   3  ** Defines the appearance of the editor margin.
   4  **/
   5 // Copyright 1998-2014 by Neil Hodgson <neilh@scintilla.org>
   6 // The License.txt file describes the conditions under which this software may be distributed.
   7
   8 #ifndef MARGINVIEW_H
   9 #define MARGINVIEW_H
  10
  11 #ifdef SCI_NAMESPACE
  12 namespace Scintilla {
  13 #endif
  14
  15 void DrawWrapMarker(Surface *surface, PRectangle rcPlace, bool isEndMarker, ColourDesired wrapColour);
  16
  17 typedef void (*DrawWrapMarkerFn)(Surface *surface, PRectangle rcPlace, bool isEndMarker, ColourDesired wrapColour);
  18
  19 /**
  20 * MarginView draws the margins.
  21 */
  22 class MarginView {
  23 public:
  24         Surface *pixmapSelMargin;
  25         Surface *pixmapSelPattern;
  26         Surface *pixmapSelPatternOffset1;
  27         // Highlight current folding block
  28         HighlightDelimiter highlightDelimiter;
  29
  30         int wrapMarkerPaddingRight; // right-most pixel padding of wrap markers
  31         /** Some platforms, notably PLAT_CURSES, do not support Scintilla's native
  32          * DrawWrapMarker function for drawing wrap markers. Allow those platforms to
  33          * override it instead of creating a new method in the Surface class that
  34          * existing platforms must implement as empty. */
  35         DrawWrapMarkerFn customDrawWrapMarker;
  36
  37         MarginView();
  38
  39         void DropGraphics(bool freeObjects);
  40         void AllocateGraphics(const ViewStyle &vsDraw);
  41         void RefreshPixMaps(Surface *surfaceWindow, WindowID wid, const ViewStyle &vsDraw);
  42         void PaintMargin(Surface *surface, int topLine, PRectangle rc, PRectangle rcMargin,
  43                 const EditModel &model, const ViewStyle &vs);
  44 };
  45
  46 #ifdef SCI_NAMESPACE
  47 }
  48 #endif
  49
  50 #endif