FLTK 1.3.4
Fl_Tiled_Image.H
1 //
2 // "$Id: Fl_Tiled_Image.H 10598 2015-03-01 20:16:56Z AlbrechtS $"
3 //
4 // Tiled image header file for the Fast Light Tool Kit (FLTK).
5 //
6 // Copyright 1998-2015 by Bill Spitzak and others.
7 //
8 // This library is free software. Distribution and use rights are outlined in
9 // the file "COPYING" which should have been included with this file. If this
10 // file is missing or damaged, see the license at:
11 //
12 // http://www.fltk.org/COPYING.php
13 //
14 // Please report all bugs and problems on the following page:
15 //
16 // http://www.fltk.org/str.php
17 //
18 
19 /* \file
20  Fl_Tiled_Image widget . */
21 
22 #ifndef Fl_Tiled_Image_H
23 # define Fl_Tiled_Image_H
24 
25 # include "Fl_Image.H"
26 
27 
34 class FL_EXPORT Fl_Tiled_Image : public Fl_Image {
35  protected:
36 
37  Fl_Image *image_; // The image that is tiled
38  int alloc_image_; // Did we allocate this image?
39 
40  public:
41 
42  Fl_Tiled_Image(Fl_Image *i, int W = 0, int H = 0);
43  virtual ~Fl_Tiled_Image();
44 
45  virtual Fl_Image *copy(int W, int H);
46  Fl_Image *copy() { return copy(w(), h()); }
47  virtual void color_average(Fl_Color c, float i);
48  virtual void desaturate();
49  virtual void draw(int X, int Y, int W, int H, int cx, int cy);
50  void draw(int X, int Y) { draw(X, Y, w(), h(), 0, 0); }
52  Fl_Image *image() { return image_; }
53 };
54 
55 #endif // !Fl_Tiled_Image_H
56 
57 //
58 // End of "$Id: Fl_Tiled_Image.H 10598 2015-03-01 20:16:56Z AlbrechtS $"
59 //
virtual void desaturate()
The desaturate() method converts an image to grayscale.
Definition: Fl_Image.cxx:117
Base class for image caching and drawing.
Definition: Fl_Image.H:55
Fl_Image, Fl_RGB_Image classes.
virtual void draw(int X, int Y, int W, int H, int cx=0, int cy=0)
Draws the image with a bounding box.
Definition: Fl_Image.cxx:66
Fl_Image * image()
Gets The image that is tiled.
Definition: Fl_Tiled_Image.H:52
Fl_Image * copy()
The copy() method creates a copy of the specified image.
Definition: Fl_Image.H:150
virtual void color_average(Fl_Color c, float i)
The color_average() method averages the colors in the image with the FLTK color value c...
Definition: Fl_Image.cxx:106
unsigned int Fl_Color
An FLTK color value; see also Colors.
Definition: Enumerations.H:934
int w() const
Returns the current image width in pixels.
Definition: Fl_Image.H:111
This class supports tiling of images over a specified area.
Definition: Fl_Tiled_Image.H:34
int h() const
Returns the current image height in pixels.
Definition: Fl_Image.H:115