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authorfluxgen <fluxgen>2002-11-26 16:01:28 (GMT)
committerfluxgen <fluxgen>2002-11-26 16:01:28 (GMT)
commitac4420cdc50b7d7410781bc1bbbd1e89e18f256d (patch)
tree5c18c5497d42fafdd962269aa42f2efe80a2afdf /src/FbTk/XFontImp.hh
parent031edc36acb3957046d0836ec0ac17cd1c323b22 (diff)
downloadfluxbox_pavel-ac4420cdc50b7d7410781bc1bbbd1e89e18f256d.zip
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1// XFontImp.hh for FbTk fluxbox toolkit
2// Copyright (c) 2002 Henrik Kinnunen (fluxgen@linuxmail.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: XFontImp.hh,v 1.1 2002/11/26 16:01:27 fluxgen Exp $
23
24#ifndef FBTK_XFONTIMP_HH
25#define FBTK_XFONTIMP_HH
26
27#include "FontImp.hh"
28namespace FbTk {
29
30class XFontImp:public FbTk::FontImp {
31public:
32 explicit XFontImp(const char *filename = 0);
33 ~XFontImp();
34 bool load(const std::string &filename);
35 unsigned int textWidth(const char * const text, unsigned int size) const;
36 unsigned int height() const;
37 float angle() const { return m_angle; }
38 int ascent() const;
39 int descent() const { return m_fontstruct ? m_fontstruct->descent : 0; }
40 void drawText(Drawable w, int screen, GC gc, const char *text, size_t len, int x, int y) const;
41 bool loaded() const { return m_fontstruct != 0; }
42 void rotate(float angle);
43private:
44 void freeRotFont();
45 void drawRotText(Drawable w, int screen, GC gc, const char *text, size_t len, int x, int y) const;
46 unsigned int rotTextWidth(const char * const text, unsigned int size) const;
47 struct BitmapStruct {
48 int bit_w;
49 int bit_h;
50
51 Pixmap bm;
52 };
53
54 struct XRotCharStruct {
55 int ascent;
56 int descent;
57 int lbearing;
58 int rbearing;
59 int width;
60
61 BitmapStruct glyph;
62 };
63
64 struct XRotFontStruct {
65 int dir;
66 int height;
67 int max_ascent;
68 int max_descent;
69 int max_char;
70 int min_char;
71
72 XRotCharStruct per_char[95];
73 };
74 XRotFontStruct *m_rotfont;
75 XFontStruct *m_fontstruct;
76 float m_angle;
77};
78
79}; // end namespace FbTk
80
81#endif // XFONTIMP_HH