Gnash  0.8.11dev
Qt4GlueCairo.h
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4 //
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18 
19 #ifndef GNASH_KDE4_CAIRO_GLUE_H
20 #define GNASH_KDE4_CAIRO_GLUE_H
21 
22 
23 #ifdef HAVE_CONFIG_H
24 #include "gnashconfig.h"
25 #endif
26 
27 #include "Qt4Glue.h"
28 
29 #include <memory> // for unique_ptr
30 #include <QImage>
31 #include <QPainter>
32 #include "snappingrange.h"
33 
34 #include <cairo.h>
35 
36 class QRect;
37 
38 namespace gnash
39 {
40 
41 class Qt4CairoGlue : public Qt4Glue
42 {
43  public:
44  Qt4CairoGlue();
45  ~Qt4CairoGlue();
46 
47  bool init(int argc, char **argv[]);
48  void initBuffer(int width, int height);
49  void prepDrawingArea(DrawingWidget *drawing_area);
51  void render();
52  void render(const QRect& updateRect);
53  void resize(int width, int height);
54 
55  private:
56  int _width;
57  int _height;
58  std::unique_ptr<unsigned char[]> _offscreenbuf;
59  Renderer* _renderer; // We don't own this pointer.
60  std::unique_ptr<QImage> _image;
61  std::unique_ptr<QPainter> _painter;
62 
63  cairo_t *_cairo_handle;
64  cairo_surface_t *_cairo_surface;
65 };
66 
67 
68 }
69 
70 #endif
Qt4GlueCairo.h
gnash::Qt4CairoGlue::resize
void resize(int width, int height)
Definition: Qt4GlueCairo.cpp:132
height
@ height
Definition: klash_part.cpp:329
gnash::renderer::cairo::set_context
DSOEXPORT void set_context(Renderer *handler, cairo_t *context)
Make sure to call this before starting display.
Definition: Renderer_cairo.cpp:1143
gnash::Qt4Glue::_drawing_area
DrawingWidget * _drawing_area
Definition: Qt4Glue.h:97
Renderer.h
gnash
Anonymous namespace for callbacks, local functions, event handlers etc.
Definition: dbus_ext.cpp:41
gnash::Renderer
Base class for render handlers.
Definition: Renderer.h:189
gnash::Qt4CairoGlue::createRenderHandler
Renderer * createRenderHandler()
Definition: Qt4GlueCairo.cpp:140
Renderer_cairo.h
gnash::Qt4CairoGlue::initBuffer
void initBuffer(int width, int height)
Definition: Qt4GlueCairo.cpp:57
gnash::key::r
@ r
Definition: GnashKey.h:164
gnash::Qt4CairoGlue::~Qt4CairoGlue
~Qt4CairoGlue()
Definition: Qt4GlueCairo.cpp:44
Qt4Glue.h
gnash::Qt4CairoGlue
Definition: Qt4GlueCairo.h:42
gnash::Qt4CairoGlue::prepDrawingArea
void prepDrawingArea(DrawingWidget *drawing_area)
Definition: Qt4GlueCairo.cpp:100
gnash::key::p
@ p
Definition: GnashKey.h:162
Qt4Gui.h
gnash::renderer::cairo::create_handler
DSOEXPORT Renderer * create_handler()
Create a render handler.
Definition: Renderer_cairo.cpp:1136
gnashconfig.h
gnash::Qt4CairoGlue::init
bool init(int argc, char **argv[])
Definition: Qt4GlueCairo.cpp:51
gnash::Qt4CairoGlue::Qt4CairoGlue
Qt4CairoGlue()
Definition: Qt4GlueCairo.cpp:34
gnash::Qt4CairoGlue::render
void render()
Definition: Qt4GlueCairo.cpp:108
width
@ width
Definition: klash_part.cpp:329
snappingrange.h
gnash::DrawingWidget
Definition: Qt4Glue.h:42
gnash::Qt4Glue
Definition: Qt4Glue.h:83