1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
|
// ThemeItems.cc for FbTk - Fluxbox ToolKit
// Copyright (c) 2002 - 2003 Henrik Kinnunen (fluxgen at users.sourceforge.net)
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
// $Id$
/// @file implements common theme items
#ifndef THEMEITEMS_HH
#define THEMEITEMS_HH
#include "Theme.hh"
#include "Color.hh"
#include "Texture.hh"
#include "Font.hh"
#include "PixmapWithMask.hh"
#include "Image.hh"
#include "StringUtil.hh"
#include <string>
#ifdef HAVE_CSTDIO
#include <cstdio>
#else
#include <stdio.h>
#endif
#include <iostream>
namespace FbTk {
using namespace std;
// create default handlers for Color, Font, Texture, int and string
template <>
void FbTk::ThemeItem<std::string>::load(const std::string *name, const std::string *altname) { }
template <>
void FbTk::ThemeItem<std::string>::setDefaultValue() {
*(*this) = "";
}
template <>
void FbTk::ThemeItem<std::string>::setFromString(const char *str) {
*(*this) = (str ? str : "");
}
template <>
void FbTk::ThemeItem<int>::load(const std::string *name, const std::string *altname) { }
template<>
void FbTk::ThemeItem<int>::setDefaultValue() {
*(*this) = 0;
}
template <>
void FbTk::ThemeItem<int>::setFromString(const char *str) {
if (str == 0) {
setDefaultValue();
return;
}
if (sscanf(str, "%d", &m_value) < 1)
setDefaultValue();
}
template <>
void ThemeItem<FbTk::Font>::setDefaultValue() {
if (!m_value.load("fixed")) {
cerr<<"FbTk::ThemeItem<FbTk::Font>: Warning! Failed to load default value 'fixed'"<<endl;
}
}
template <>
void ThemeItem<FbTk::Font>::setFromString(const char *str) {
if (str == 0 || m_value.load(str) == false) {
if (FbTk::ThemeManager::instance().verbose()) {
cerr<<"FbTk::Theme: Error loading font "<<
((m_value.isAntialias() || m_value.utf8()) ? "(" : "")<<
(m_value.isAntialias() ? "antialias" : "")<<
(m_value.utf8() ? " utf8" : "")<<
((m_value.isAntialias() || m_value.utf8()) ? ") " : "")<<
"for \""<<name()<<"\" or \""<<altName()<<"\": "<<str<<endl;
cerr<<"FbTk::Theme: Setting default value"<<endl;
}
setDefaultValue();
}
}
// do nothing
template <>
void ThemeItem<FbTk::Font>::load(const std::string *name, const std::string *altname) {
}
template <>
void ThemeItem<FbTk::Texture>::load(const std::string *o_name, const std::string *o_altname) {
const std::string &m_name = (o_name==0)?name():*o_name;
const std::string &m_altname = (o_altname==0)?altName():*o_altname;
string color_name(ThemeManager::instance().
resourceValue(m_name+".color", m_altname+".Color"));
string colorto_name(ThemeManager::instance().
resourceValue(m_name+".colorTo", m_altname+".ColorTo"));
string pixmap_name(ThemeManager::instance().
resourceValue(m_name+".pixmap", m_altname+".Pixmap"));
// set default value if we failed to load color
if (!m_value.color().setFromString(color_name.c_str(),
m_tm.screenNum()))
m_value.color().setFromString("darkgray", m_tm.screenNum());
if (!m_value.colorTo().setFromString(colorto_name.c_str(),
m_tm.screenNum()))
m_value.colorTo().setFromString("white", m_tm.screenNum());
if ((m_value.type() & FbTk::Texture::SOLID) != 0 && (m_value.type() & FbTk::Texture::FLAT) == 0)
m_value.calcHiLoColors(m_tm.screenNum());
StringUtil::removeFirstWhitespace(pixmap_name);
StringUtil::removeTrailingWhitespace(pixmap_name);
if (pixmap_name.empty()) {
m_value.pixmap() = 0;
return;
}
std::auto_ptr<FbTk::PixmapWithMask> pm(FbTk::Image::load(pixmap_name,
m_tm.screenNum()));
if (pm.get() == 0) {
if (FbTk::ThemeManager::instance().verbose()) {
cerr<<"Resource("<<m_name+".pixmap"
<<"): Failed to load image: "<<pixmap_name<<endl;
}
m_value.pixmap() = 0;
} else
m_value.pixmap() = pm->pixmap().release();
}
template <>
void ThemeItem<FbTk::Texture>::setDefaultValue() {
m_value.setType(FbTk::Texture::FLAT | FbTk::Texture::SOLID);
load(); // one might forget to add line something: so we try to load something.*: too
}
template <>
void ThemeItem<FbTk::Texture>::setFromString(const char *str) {
m_value.setFromString(str);
if (m_value.type() == 0) // failed to set value
setDefaultValue();
}
// not used
template <>
void FbTk::ThemeItem<PixmapWithMask>::load(const std::string *name, const std::string *altname) { }
template <>
void FbTk::ThemeItem<PixmapWithMask>::
setDefaultValue() {
// create empty pixmap
(*this)->pixmap() = 0;
(*this)->mask() = 0;
}
template <>
void FbTk::ThemeItem<PixmapWithMask>::
setFromString(const char *str) {
if (str == 0)
setDefaultValue();
else {
std::string filename(str);
StringUtil::removeFirstWhitespace(filename);
StringUtil::removeTrailingWhitespace(filename);
std::auto_ptr<FbTk::PixmapWithMask> pm(Image::load(filename, m_tm.screenNum()));
if (pm.get() == 0)
setDefaultValue();
else {
(*this)->pixmap() = pm->pixmap().release();
(*this)->mask() = pm->mask().release();
}
}
}
template <>
void ThemeItem<FbTk::Color>::setDefaultValue() {
m_value.setFromString("white", m_tm.screenNum());
}
template <>
void ThemeItem<FbTk::Color>::setFromString(const char *str) {
if (!m_value.setFromString(str, m_tm.screenNum())) {
if (FbTk::ThemeManager::instance().verbose())
cerr<<"FbTk::Theme: Error loading color value for \""<<name()<<"\" or \""<<altName()<<"\"."<<endl;
setDefaultValue();
}
}
// does nothing
template <>
void ThemeItem<FbTk::Color>::load(const std::string *name, const std::string *altname) { }
} // end namespace FbTk
#endif // THEMEITEMS_HH
|
