FLTK 1.3.9: Fl_Tiled_Image.H Source File

FLTK 1.3.9

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Fl_Tiled_Image.H
1//
2// "$Id$"
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 "$Id$"
59//
Fl_Color
unsigned int Fl_Color
An FLTK color value; see also Colors
Definition: Enumerations.H:932
Fl_Image.H
Fl_Image, Fl_RGB_Image classes.
Fl_Image
Base class for image caching and drawing.
Definition: Fl_Image.H:55
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:66
Fl_Image::desaturate
virtual void desaturate()
The desaturate() method converts an image to grayscale.
Definition: Fl_Image.cxx:117
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:106
Fl_Image::w
int w() const
Returns the current image width in pixels.
Definition: Fl_Image.H:111
Fl_Image::copy
Fl_Image * copy()
The copy() method creates a copy of the specified image.
Definition: Fl_Image.H:150
Fl_Image::h
int h() const
Returns the current image height in pixels.
Definition: Fl_Image.H:115
Fl_Tiled_Image
This class supports tiling of images over a specified area.
Definition: Fl_Tiled_Image.H:34
Fl_Tiled_Image::image
Fl_Image * image()
Gets The image that is tiled.
Definition: Fl_Tiled_Image.H:52