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authorfluxgen <fluxgen>2002-11-30 20:07:49 (GMT)
committerfluxgen <fluxgen>2002-11-30 20:07:49 (GMT)
commit5754cfd26ee645b4bdcb819adbaebeb4094dd8e7 (patch)
treef732d71e93cfd84100aa111829ffa01d498c8232 /src/TextureRender.hh
parent49491d32b6385634227f779828bb6de97449f273 (diff)
downloadfluxbox_pavel-5754cfd26ee645b4bdcb819adbaebeb4094dd8e7.zip
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moved from BImage class to TextureRender
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1// TextureRender.hh for fluxbox
2// Copyright (c) 2002 Henrik Kinnunen (fluxgen at fluxbox.org)
3//
4// Permission is hereby granted, free of charge, to any person obtaining a
5// copy of this software and associated documentation files (the "Software"),
6// to deal in the Software without restriction, including without limitation
7// the rights to use, copy, modify, merge, publish, distribute, sublicense,
8// and/or sell copies of the Software, and to permit persons to whom the
9// Software is furnished to do so, subject to the following conditions:
10//
11// The above copyright notice and this permission notice shall be included in
12// all copies or substantial portions of the Software.
13//
14// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20// DEALINGS IN THE SOFTWARE.
21
22// $Id: TextureRender.hh,v 1.1 2002/11/30 20:07:49 fluxgen Exp $
23
24#ifndef TEXTURRENDER_HH
25#define TEXTURRENDER_HH
26
27#include "Texture.hh"
28
29#include <X11/Xlib.h>
30
31class BImageControl;
32
33/**
34 Renders texture to pixmap
35*/
36class TextureRender {
37public:
38 TextureRender(BImageControl &ic, unsigned int width, unsigned int height,
39 XColor *_colors=0, size_t num_colors=0);
40 ~TextureRender();
41 /// render to pixmap
42 Pixmap render(const FbTk::Texture &src_texture);
43 /// render solid texture to pixmap
44 Pixmap renderSolid(const FbTk::Texture &src_texture);
45 /// render gradient texture to pixmap
46 Pixmap renderGradient(const FbTk::Texture &src_texture);
47
48private:
49 /**
50 Render to pixmap
51 @return rendered pixmap
52 */
53 Pixmap renderPixmap();
54 /**
55 Render to XImage
56 @returns allocated and rendered XImage, user is responsible to deallocate
57 */
58 XImage *renderXImage();
59 /**
60 @name render functions
61 */
62 //@{
63 void invert();
64 void bevel1();
65 void bevel2();
66 void dgradient();
67 void egradient();
68 void hgradient();
69 void pgradient();
70 void rgradient();
71 void vgradient();
72 void cdgradient();
73 void pcgradient();
74 //@}
75 void makeGradientBuffers();
76
77 BImageControl &control;
78 bool interlaced;
79
80 XColor *colors; // color table
81
82 const FbTk::Color *from, *to;
83 int red_offset, green_offset, blue_offset, red_bits, green_bits, blue_bits,
84 ncolors, cpc, cpccpc;
85 unsigned char *red, *green, *blue;
86 const unsigned char *red_table, *green_table, *blue_table;
87 unsigned int width, height;
88 unsigned int *xtable, *ytable;
89};
90
91#endif // TEXTURERENDER_HH