author | sandman <sandman> | 2002-12-07 19:58:03 (UTC) |
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committer | sandman <sandman> | 2002-12-07 19:58:03 (UTC) |
commit | d856a53635479f5ace72159aa513480ecd90bf1e (patch) (unidiff) | |
tree | aba6aaa2cc9168ebd364308f37cdc9c4286c6703 /library/qt_override.cpp | |
parent | 09aa2b9a766e02e52ad64c0294e8b72e6fda8c85 (diff) | |
download | opie-d856a53635479f5ace72159aa513480ecd90bf1e.zip opie-d856a53635479f5ace72159aa513480ecd90bf1e.tar.gz opie-d856a53635479f5ace72159aa513480ecd90bf1e.tar.bz2 |
- removed the libpreload stuff from global.cpp
- added qt_override.* which provides the same functionality as libpreload
(the new -override patch for Qt/E is needed for this to work/compile)
- changed qpeapplication a bit to accomodate the new interface
-rw-r--r-- | library/qt_override.cpp | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/library/qt_override.cpp b/library/qt_override.cpp new file mode 100644 index 0000000..0d783bd --- a/dev/null +++ b/library/qt_override.cpp | |||
@@ -0,0 +1,166 @@ | |||
1 | |||
2 | #include <qpe/qpeapplication.h> | ||
3 | #include <qwsdecoration_qws.h> | ||
4 | #include <qcommonstyle.h> | ||
5 | #include <qfontdatabase.h> | ||
6 | |||
7 | #include <unistd.h> | ||
8 | #include <stdlib.h> | ||
9 | #include <stdio.h> | ||
10 | |||
11 | #include "qt_override_p.h" | ||
12 | |||
13 | |||
14 | |||
15 | struct color_fix_t { | ||
16 | char *m_app; | ||
17 | char *m_class; | ||
18 | char *m_name; | ||
19 | QColorGroup::ColorRole m_set; | ||
20 | QColorGroup::ColorRole m_get; | ||
21 | }; | ||
22 | |||
23 | |||
24 | |||
25 | static const color_fix_t apps_that_need_special_colors [] = { | ||
26 | { "HancomMobileWord", "HTextEdit", 0, QColorGroup::Background, QColorGroup::Base }, | ||
27 | { "neocal", "Display", 0, QColorGroup::Background, QColorGroup::Base }, | ||
28 | |||
29 | { 0, 0, 0, QColorGroup::Base, QColorGroup::Base } | ||
30 | }; | ||
31 | |||
32 | static const char * const apps_that_need_pointsizes_times_10 [] = { | ||
33 | "HancomMobileWord", | ||
34 | |||
35 | 0 | ||
36 | }; | ||
37 | |||
38 | |||
39 | |||
40 | |||
41 | int Opie::force_appearance = 0; | ||
42 | |||
43 | |||
44 | // Return the *real* name of the binary - not just a quick guess | ||
45 | // by looking at argv [0] (which could be anything) | ||
46 | |||
47 | static void binaryNameFree ( ) | ||
48 | { | ||
49 | ::free ((void *) Opie::binaryName ( )); // we need to cast away the const here | ||
50 | } | ||
51 | |||
52 | const char *Opie::binaryName ( ) | ||
53 | { | ||
54 | static const char *appname = 0; | ||
55 | |||
56 | if ( !appname ) { | ||
57 | char dst [PATH_MAX + 1]; | ||
58 | int l = ::readlink ( "/proc/self/exe", dst, PATH_MAX ); | ||
59 | |||
60 | if ( l <= 0 ) | ||
61 | l = 0; | ||
62 | |||
63 | dst [l] = 0; | ||
64 | const char *b = ::strrchr ( dst, '/' ); | ||
65 | appname = ::strdup ( b ? b + 1 : dst ); | ||
66 | |||
67 | ::atexit ( binaryNameFree ); | ||
68 | } | ||
69 | return appname; | ||
70 | } | ||
71 | |||
72 | |||
73 | // Fix for a toolchain incompatibility (binaries compiled with | ||
74 | // old tcs using shared libs compiled with newer tcs) | ||
75 | |||
76 | extern "C" { | ||
77 | |||
78 | extern void __gmon_start__ ( ) __attribute__(( weak )); | ||
79 | |||
80 | extern void __gmon_start__ ( ) | ||
81 | { | ||
82 | } | ||
83 | |||
84 | } | ||
85 | |||
86 | |||
87 | // Fix for apps, that use QPainter::eraseRect() which doesn't work with styles | ||
88 | // that set a background pixmap (it would be easier to fix eraseRect(), but | ||
89 | // TT made it an inline ...) | ||
90 | |||
91 | void QPEApplication::polish ( QWidget *w ) | ||
92 | { | ||
93 | qDebug ( "QPEApplication::polish()" ); | ||
94 | |||
95 | for ( const color_fix_t *ptr = apps_that_need_special_colors; ptr-> m_app; ptr++ ) { | ||
96 | if (( ::strcmp ( Opie::binaryName ( ), ptr-> m_app ) == 0 ) && | ||
97 | ( ptr-> m_class ? w-> inherits ( ptr-> m_class ) : true ) && | ||
98 | ( ptr-> m_name ? ( ::strcmp ( w-> name ( ), ptr-> m_name ) == 0 ) : true )) { | ||
99 | QPalette pal = w-> palette ( ); | ||
100 | pal. setColor ( ptr-> m_set, pal. color ( QPalette::Active, ptr-> m_get )); | ||
101 | w-> setPalette ( pal ); | ||
102 | } | ||
103 | } | ||
104 | QApplication::polish ( w ); | ||
105 | } | ||
106 | |||
107 | |||
108 | // Fix for the binary incompatibility that TT introduced in Qt/E 2.3.4 -- point sizes | ||
109 | // were multiplied by 10 (which was incorrect) | ||
110 | |||
111 | QValueList <int> QFontDatabase::pointSizes ( QString const &family, QString const &style, QString const &charset ) | ||
112 | { | ||
113 | qDebug ( "QFontDatabase::pointSizes()" ); | ||
114 | |||
115 | QValueList <int> sl = pointSizes_NonWeak ( family, style, charset ); | ||
116 | |||
117 | for ( const char * const *ptr = apps_that_need_pointsizes_times_10; *ptr; ptr++ ) { | ||
118 | if ( ::strcmp ( Opie::binaryName ( ), *ptr ) == 0 ) { | ||
119 | for ( QValueList <int>::Iterator it = sl. begin ( ); it != sl. end ( ); ++it ) | ||
120 | *it *= 10; | ||
121 | } | ||
122 | } | ||
123 | return sl; | ||
124 | } | ||
125 | |||
126 | |||
127 | // Various style/font/color related overrides for weak symbols in Qt/E, | ||
128 | // which allows us to force the usage of the global Opie appearance. | ||
129 | |||
130 | void QApplication::setStyle ( QStyle *style ) | ||
131 | { | ||
132 | qDebug ( "QApplication::setStyle()" ); | ||
133 | |||
134 | if ( Opie::force_appearance & Opie::Force_Style ) | ||
135 | delete style; | ||
136 | else | ||
137 | QApplication::setStyle_NonWeak ( style ); | ||
138 | } | ||
139 | |||
140 | void QApplication::setPalette ( const QPalette &pal, bool informWidgets, const char *className ) | ||
141 | { | ||
142 | qDebug ( "QApplication::setPalette()" ); | ||
143 | |||
144 | if (!( Opie::force_appearance & Opie::Force_Style )) | ||
145 | QApplication::setPalette_NonWeak ( pal, informWidgets, className ); | ||
146 | } | ||
147 | |||
148 | void QApplication::setFont ( const QFont &fnt, bool informWidgets, const char *className ) | ||
149 | { | ||
150 | qDebug ( "QApplication::setFont()" ); | ||
151 | |||
152 | if (!( Opie::force_appearance & Opie::Force_Font )) | ||
153 | QApplication::setFont_NonWeak ( fnt, informWidgets, className ); | ||
154 | } | ||
155 | |||
156 | |||
157 | void QApplication::qwsSetDecoration ( QWSDecoration *deco ) | ||
158 | { | ||
159 | qDebug ( "QApplication::qwsSetDecoration()" ); | ||
160 | |||
161 | if ( Opie::force_appearance & Opie::Force_Decoration ) | ||
162 | delete deco; | ||
163 | else | ||
164 | QApplication::qwsSetDecoration_NonWeak ( deco ); | ||
165 | } | ||
166 | |||