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  */
  18 class LineMarker {
  19 public:
  20         enum typeOfFold { undefined, head, body, tail, headWithTail };
  21
  22         int markType;
  23         ColourDesired fore;
  24         ColourDesired back;
  25         ColourDesired backSelected;
  26         int alpha;
  27         XPM *pxpm;
  28         RGBAImage *image;
  29         LineMarker() {
  30                 markType = SC_MARK_CIRCLE;
  31                 fore = ColourDesired(0,0,0);
  32                 back = ColourDesired(0xff,0xff,0xff);
  33                 backSelected = ColourDesired(0xff,0x00,0x00);
  34                 alpha = SC_ALPHA_NOALPHA;
  35                 pxpm = NULL;
  36                 image = NULL;
  37         }
  38         LineMarker(const LineMarker &) {
  39                 // Defined to avoid pxpm being blindly copied, not as a complete copy constructor
  40                 markType = SC_MARK_CIRCLE;
  41                 fore = ColourDesired(0,0,0);
  42                 back = ColourDesired(0xff,0xff,0xff);
  43                 backSelected = ColourDesired(0xff,0x00,0x00);
  44                 alpha = SC_ALPHA_NOALPHA;
  45                 pxpm = NULL;
  46                 image = NULL;
  47         }
  48         ~LineMarker() {
  49                 delete pxpm;
  50                 delete image;
  51         }
  52         LineMarker &operator=(const LineMarker &other) {
  53                 // Defined to avoid pxpm being blindly copied, not as a complete assignment operator
  54                 if (this != &other) {
  55                         markType = SC_MARK_CIRCLE;
  56                         fore = ColourDesired(0,0,0);
  57                         back = ColourDesired(0xff,0xff,0xff);
  58                         backSelected = ColourDesired(0xff,0x00,0x00);
  59                         alpha = SC_ALPHA_NOALPHA;
  60                         delete pxpm;
  61                         pxpm = NULL;
  62                         delete image;
  63                         image = NULL;
  64                 }
  65                 return *this;
  66         }
  67         void SetXPM(const char *textForm);
  68         void SetXPM(const char *const *linesForm);
  69         void SetRGBAImage(Point sizeRGBAImage, float scale, const unsigned char *pixelsRGBAImage);
  70         void Draw(Surface *surface, PRectangle &rc, Font &fontForCharacter, typeOfFold tFold, int marginStyle);
  71 };
  72
  73 #ifdef SCI_NAMESPACE
  74 }
  75 #endif
  76
  77 #endif