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
|
/***************************************************************************
* Copyright (C) 2004 by Enrico Ros <eros.kde@email.it> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
***************************************************************************/
// qt/kde includes
#include <tqbitmap.h>
#include <tqpainter.h>
#include <tqimage.h>
#include <tqtimer.h>
#include <kapplication.h>
#include <kimageeffect.h>
#include <kiconloader.h>
// local includes
#include "pageviewutils.h"
#include "core/page.h"
#include "conf/settings.h"
PageViewMessage::PageViewMessage( TQWidget * parent )
: TQWidget( parent, "pageViewMessage" ), m_timer( 0 )
{
setFocusPolicy( TQ_NoFocus );
setBackgroundMode( NoBackground );
setPaletteBackgroundColor(kapp->palette().color(TQPalette::Active, TQColorGroup::Background));
// if the tqlayout is LtR, we can safely place it in the right position
if ( !TQApplication::reverseLayout() )
move( 10, 10 );
resize( 0, 0 );
hide();
}
void PageViewMessage::display( const TQString & message, Icon icon, int durationMs )
// give to Caesar what Caesar owns: code taken from Amarok's osd.h/.cpp
// "redde (reddite, pl.) cesari quae sunt cesaris", just btw. ;)
{
if ( !KpdfSettings::showOSD() )
{
hide();
return;
}
// determine text rectangle
TQRect textRect = fontMetrics().boundingRect( message );
textRect.moveBy( -textRect.left(), -textRect.top() );
textRect.addCoords( 0, 0, 2, 2 );
int width = textRect.width(),
height = textRect.height(),
textXOffset = 0,
iconXOffset = 0,
shadowOffset = 1;
// load icon (if set) and update tqgeometry
TQPixmap symbol;
if ( icon != None )
{
switch ( icon )
{
case Find:
symbol = SmallIcon( "viewmag" );
break;
case Error:
symbol = SmallIcon( "messagebox_critical" );
break;
case Warning:
symbol = SmallIcon( "messagebox_warning" );
break;
default:
symbol = SmallIcon( "messagebox_info" );
break;
}
if ( TQApplication::reverseLayout() )
{
iconXOffset = 2 + textRect.width();
}
else
{
textXOffset = 2 + symbol.width();
}
width += 2 + symbol.width();
height = TQMAX( height, symbol.height() );
}
TQRect tqgeometry( 0, 0, width + 10, height + 8 );
// resize pixmap, mask and widget
static TQBitmap mask;
mask.resize( tqgeometry.size() );
m_pixmap.resize( tqgeometry.size() );
resize( tqgeometry.size() );
// create and set transparency mask
TQPainter maskPainter( &mask);
mask.fill( TQt::black );
maskPainter.setBrush( TQt::white );
maskPainter.drawRoundRect( tqgeometry, 1600 / tqgeometry.width(), 1600 / tqgeometry.height() );
setMask( mask );
// draw background
TQPainter bufferPainter( &m_pixmap );
bufferPainter.setPen( TQt::black );
bufferPainter.setBrush( paletteBackgroundColor() );
bufferPainter.drawRoundRect( tqgeometry, 1600 / tqgeometry.width(), 1600 / tqgeometry.height() );
// draw icon if present
if ( !symbol.isNull() )
bufferPainter.drawPixmap( 5 + iconXOffset, 4, symbol, 0, 0, symbol.width(), symbol.height() );
// draw shadow and text
int yText = tqgeometry.height() - height / 2;
bufferPainter.setPen( paletteBackgroundColor().dark( 115 ) );
bufferPainter.drawText( 5 + textXOffset + shadowOffset, yText + 1, message );
bufferPainter.setPen( foregroundColor() );
bufferPainter.drawText( 5 + textXOffset, yText, message );
// if the tqlayout is RtL, we can move it to the right place only after we
// know how much size it will take
if ( TQApplication::reverseLayout() )
move( parentWidget()->width() - tqgeometry.width() - 10, 10 );
// show widget and schedule a tqrepaint
show();
update();
// close the message window after given mS
if ( durationMs > 0 )
{
if ( !m_timer )
{
m_timer = new TQTimer( this );
connect( m_timer, TQT_SIGNAL( timeout() ), TQT_SLOT( hide() ) );
}
m_timer->start( durationMs, true );
} else if ( m_timer )
m_timer->stop();
}
void PageViewMessage::paintEvent( TQPaintEvent * e )
{
TQPainter p( this );
p.drawPixmap( e->rect().topLeft(), m_pixmap, e->rect() );
}
void PageViewMessage::mousePressEvent( TQMouseEvent * /*e*/ )
{
if ( m_timer )
m_timer->stop();
hide();
}
PageViewItem::PageViewItem( const KPDFPage * page )
: m_page( page ), m_zoomFactor( 1.0 )
{
}
const KPDFPage * PageViewItem::page() const
{
return m_page;
}
int PageViewItem::pageNumber() const
{
return m_page->number();
}
const TQRect& PageViewItem::tqgeometry() const
{
return m_tqgeometry;
}
int PageViewItem::width() const
{
return m_tqgeometry.width();
}
int PageViewItem::height() const
{
return m_tqgeometry.height();
}
double PageViewItem::zoomFactor() const
{
return m_zoomFactor;
}
void PageViewItem::setGeometry( int x, int y, int width, int height )
{
m_tqgeometry.setRect( x, y, width, height );
}
void PageViewItem::setWHZ( int w, int h, double z )
{
m_tqgeometry.setWidth( w );
m_tqgeometry.setHeight( h );
m_zoomFactor = z;
}
void PageViewItem::moveTo( int x, int y )
{
m_tqgeometry.moveLeft( x );
m_tqgeometry.moveTop( y );
}
|
