FLTK 1.3.3: Fl_Tiled_Image.H Source File

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Fl_Tiled_Image.H
1 //
2 // "$Id: Fl_Tiled_Image.H 8864 2011-07-19 04:49:30Z greg.ercolano $"
3 //
4 // Tiled image header file for the Fast Light Tool Kit (FLTK).
5 //
6 // Copyright 1998-2010 by Bill Spitzak and others.
7 //
8 // This library is free software. Distribution and use rights are outlined in
9 // the file "COPYING" which should have been included with this file. If this
10 // file is missing or damaged, see the license at:
11 //
12 // http://www.fltk.org/COPYING.php
13 //
14 // Please report all bugs and problems on the following page:
15 //
16 // http://www.fltk.org/str.php
17 //
18
19 /* \file
20 Fl_Tiled_Image widget . */
21
22 #ifndef Fl_Tiled_Image_H
23 # define Fl_Tiled_Image_H
24
25 # include "Fl_Image.H"
26
27
36 class FL_EXPORT Fl_Tiled_Image : public Fl_Image {
37 protected:
38
39 Fl_Image *image_; // The image that is shared
40 int alloc_image_; // Did we allocate this image?
41
42 public:
43
44 Fl_Tiled_Image(Fl_Image *i, int W = 0, int H = 0);
45 virtual ~Fl_Tiled_Image();
46
47 virtual Fl_Image *copy(int W, int H);
48 Fl_Image *copy() { return copy(w(), h()); }
49 virtual void color_average(Fl_Color c, float i);
50 virtual void desaturate();
51 virtual void draw(int X, int Y, int W, int H, int cx, int cy);
52 void draw(int X, int Y) { draw(X, Y, w(), h(), 0, 0); }
54 Fl_Image *image() { return image_; }
55 };
56
57 #endif // !Fl_Tiled_Image_H
58
59 //
60 // End of "$Id: Fl_Tiled_Image.H 8864 2011-07-19 04:49:30Z greg.ercolano $"
61 //
Fl_Image::desaturate
virtual void desaturate()
The desaturate() method converts an image to grayscale.
Definition: Fl_Image.cxx:101
Fl_Image
Fl_Image is the base class used for caching and drawing all kinds of images in FLTK.
Definition: Fl_Image.H:52
Fl_Image.H
Fl_Image, Fl_RGB_Image classes.
Fl_Image::draw
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:54
Fl_Tiled_Image::image
Fl_Image * image()
Gets The image that is shared.
Definition: Fl_Tiled_Image.H:54
Fl_Image::copy
Fl_Image * copy()
The copy() method creates a copy of the specified image.
Definition: Fl_Image.H:138
Fl_Image::color_average
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:92
Fl_Color
unsigned int Fl_Color
An FLTK color value; see also Colors.
Definition: Enumerations.H:796
Fl_Image::w
int w() const
Returns the current image width in pixels.
Definition: Fl_Image.H:93
Fl_Tiled_Image
This class supports tiling of images over a specified area.
Definition: Fl_Tiled_Image.H:36
Fl_Image::h
int h() const
Returns the current image height in pixels.
Definition: Fl_Image.H:96
- © 1998-2014 by Bill Spitzak and others.