Gnash  0.8.11dev
Transform.h
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1 // Transform.h: Transform information for rendering.
2 //
3 // Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
4 // Free Software Foundation, Inc
5 //
6 // This program is free software; you can redistribute it and/or modify
7 // it under the terms of the GNU General Public License as published by
8 // the Free Software Foundation; either version 3 of the License, or
9 // (at your option) any later version.
10 //
11 // This program is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
15 //
16 // You should have received a copy of the GNU General Public License
17 // along with this program; if not, write to the Free Software
18 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 
20 #ifndef GNASH_TRANSFORM_H
21 #define GNASH_TRANSFORM_H
22 
23 #include "SWFMatrix.h"
24 #include "SWFCxForm.h"
25 #include <utility>
26 
27 namespace gnash {
28 
30 //
33 class Transform
34 {
35 public:
36 
38  //
41  SWFCxForm cx = SWFCxForm())
42  :
43  matrix(std::move(m)),
44  colorTransform(std::move(cx))
45  {}
46 
47  Transform(const Transform& other)
48  :
49  matrix(other.matrix),
51  {}
52 
53  Transform& operator*=(const Transform& other) {
54  matrix.concatenate(other.matrix);
56  return *this;
57  }
58 
61 };
62 
64 inline Transform
65 operator*(const Transform& a, const Transform& b)
66 {
67  Transform ret(a);
68  ret *= b;
69  return ret;
70 }
71 
72 } // namespace gnash
73 
74 #endif
gnash::Transform::colorTransform
SWFCxForm colorTransform
Definition: Transform.h:60
gnash::Transform::Transform
Transform(SWFMatrix m=SWFMatrix(), SWFCxForm cx=SWFCxForm())
Construct a Transform.
Definition: Transform.h:40
gnash::key::d
@ d
Definition: GnashKey.h:150
gnash::Transform::matrix
SWFMatrix matrix
Definition: Transform.h:59
gnash::InputDevice::TOUCHSCREEN
@ TOUCHSCREEN
Definition: InputDevice.h:100
gnash::TouchDevice::TouchDevice
TouchDevice()
Definition: TouchDevice.cpp:50
gnash::log_debug
void log_debug(StringType msg, Args... args)
Definition: log.h:301
gnash::key::i
@ i
Definition: GnashKey.h:155
gnash::TouchDevice::~TouchDevice
virtual ~TouchDevice()
Definition: TouchDevice.cpp:55
_
#define _(String)
Definition: log.h:44
gnash::InputDevice::UNKNOWN
@ UNKNOWN
Definition: InputDevice.h:95
gnash
Anonymous namespace for callbacks, local functions, event handlers etc.
Definition: dbus_ext.cpp:41
gnash::Transform::operator*=
Transform & operator*=(const Transform &other)
Definition: Transform.h:53
gnash::InputDevice::addData
void addData(bool pressed, key::code key, int modifier, int x, int y)
Definition: InputDevice.cpp:92
gnash::TouchDevice::check
bool check()
Definition: TouchDevice.cpp:109
GNASH_REPORT_FUNCTION
#define GNASH_REPORT_FUNCTION
Definition: log.h:452
gnash::key::m
@ m
Definition: GnashKey.h:159
gnash::operator*
Transform operator*(const Transform &a, const Transform &b)
Concatenate two transforms.
Definition: Transform.h:65
gnash::key::n
@ n
Definition: GnashKey.h:160
gnash::SWFCxForm
Color transformation record.
Definition: SWFCxForm.h:35
SWFCxForm.h
gnash::log_error
void log_error(StringType msg, Args... args)
Definition: log.h:283
gnash::key::k
@ k
Definition: GnashKey.h:157
gnash::InputDevice::_filespec
std::string _filespec
Definition: InputDevice.h:156
gnash::SWFCxForm::concatenate
void concatenate(const SWFCxForm &c)
Concatenate SWFCxForm c onto ours.
Definition: SWFCxForm.cpp:33
gnash::key::a
@ a
Definition: GnashKey.h:147
gnash::Transform::Transform
Transform(const Transform &other)
Definition: Transform.h:47
gnash::key::type
type
Definition: GnashKey.h:330
gnash::InputDevice::_fd
int _fd
Definition: InputDevice.h:157
gnash::key::INVALID
@ INVALID
Definition: GnashKey.h:45
gnash::SWFMatrix
Definition: SWFMatrix.h:54
gnash::InputDevice::convertAbsCoords
static DSOEXPORT std::unique_ptr< int[]> convertAbsCoords(int x, int y, int width, int height)
Definition: InputDevice.cpp:179
InputDevice.h
gnash::InputDevice::_screen_width
int _screen_width
Definition: InputDevice.h:162
log.h
gnash::InputDevice::_type
devicetype_e _type
Definition: InputDevice.h:155
gnash::key::f
@ f
Definition: GnashKey.h:152
gnashconfig.h
gnash::SWFMatrix::concatenate
void concatenate(const SWFMatrix &m)
Concatenate m's transform onto ours.
Definition: SWFMatrix.cpp:148
gnash::key::c
@ c
Definition: GnashKey.h:149
gnash::TouchDevice::scanForDevices
static std::vector< std::shared_ptr< InputDevice > > scanForDevices()
Definition: TouchDevice.cpp:271
gnash::TouchDevice::init
bool init()
Definition: TouchDevice.cpp:65
gnash::InputDevice::devicetype_e
devicetype_e
Definition: InputDevice.h:94
gnash::Transform
The Transform class expresses a stage in a cumulative transformation.
Definition: Transform.h:34
gnash::InputDevice::_screen_height
int _screen_height
Definition: InputDevice.h:163
gnash::key::b
@ b
Definition: GnashKey.h:148
gnash::key::e
@ e
Definition: GnashKey.h:151
gnash::TouchDevice::apply_ts_calibration
void apply_ts_calibration(float *cx, float *cy, int rawx, int rawy)
Definition: TouchDevice.cpp:149
SWFMatrix.h