ext/scintilla/src/LineMarker.h

   1 // Scintilla source code edit control
   2 /** @file LineMarker.h
   3  ** Defines the look of a line marker in the margin .
   4  **/
   5 // Copyright 1998-2011 by Neil Hodgson <neilh@scintilla.org>
   6 // The License.txt file describes the conditions under which this software may be distributed.
   7
   8 #ifndef LINEMARKER_H
   9 #define LINEMARKER_H
  10
  11 #ifdef SCI_NAMESPACE
  12 namespace Scintilla {
  13 #endif
  14
  15 /**
  16  */
  17 class LineMarker {
  18 public:
  19         enum typeOfFold { undefined, head, body, tail, headWithTail };
  20
  21         int markType;
  22         ColourDesired fore;
  23         ColourDesired back;
  24         ColourDesired backSelected;
  25         int alpha;
  26         XPM *pxpm;
  27         RGBAImage *image;
  28         LineMarker() {
  29                 markType = SC_MARK_CIRCLE;
  30                 fore = ColourDesired(0,0,0);
  31                 back = ColourDesired(0xff,0xff,0xff);
  32                 backSelected = ColourDesired(0xff,0x00,0x00);
  33                 alpha = SC_ALPHA_NOALPHA;
  34                 pxpm = NULL;
  35                 image = NULL;
  36         }
  37         LineMarker(const LineMarker &) {
  38                 // Defined to avoid pxpm being blindly copied, not as a complete copy constructor
  39                 markType = SC_MARK_CIRCLE;
  40                 fore = ColourDesired(0,0,0);
  41                 back = ColourDesired(0xff,0xff,0xff);
  42                 backSelected = ColourDesired(0xff,0x00,0x00);
  43                 alpha = SC_ALPHA_NOALPHA;
  44                 pxpm = NULL;
  45                 image = NULL;
  46         }
  47         ~LineMarker() {
  48                 delete pxpm;
  49                 delete image;
  50         }
  51         LineMarker &operator=(const LineMarker &other) {
  52                 // Defined to avoid pxpm being blindly copied, not as a complete assignment operator
  53                 if (this != &other) {
  54                         markType = SC_MARK_CIRCLE;
  55                         fore = ColourDesired(0,0,0);
  56                         back = ColourDesired(0xff,0xff,0xff);
  57                         backSelected = ColourDesired(0xff,0x00,0x00);
  58                         alpha = SC_ALPHA_NOALPHA;
  59                         delete pxpm;
  60                         pxpm = NULL;
  61                         delete image;
  62                         image = NULL;
  63                 }
  64                 return *this;
  65         }
  66         void SetXPM(const char *textForm);
  67         void SetXPM(const char *const *linesForm);
  68         void SetRGBAImage(Point sizeRGBAImage, float scale, const unsigned char *pixelsRGBAImage);
  69         void Draw(Surface *surface, PRectangle &rc, Font &fontForCharacter, typeOfFold tFold, int marginStyle) const;
  70 };
  71
  72 #ifdef SCI_NAMESPACE
  73 }
  74 #endif
  75
  76 #endif