Author: Carlos Lopez <genet...@gmail.com>
Date: Mon Mar 4 20:02:48 2013 +0100
Turn FlipBookElem into a class to allow control on constructor and destructor
---
synfig-studio/src/gui/preview.cpp | 7 -------
synfig-studio/src/gui/preview.h | 16 +++++++++++++---
2 files changed, 13 insertions(+), 10 deletions(-)
diff --git a/synfig-studio/src/gui/preview.cpp
b/synfig-studio/src/gui/preview.cpp
index 7096c44..a171ff9 100644
--- a/synfig-studio/src/gui/preview.cpp
+++ b/synfig-studio/src/gui/preview.cpp
@@ -223,7 +223,6 @@ void studio::Preview::set_canvasview(const
studio::CanvasView::LooseHandle &h)
studio::Preview::~Preview()
{
- clear(); // we need this to remove the cairo_surface references
signal_destroyed_(this); //tell anything that attached to us, we're
dying
}
@@ -282,7 +281,6 @@ void studio::Preview::render()
target->set_rend_desc(&desc);
//... first we must clear our current selves of space
- clear();
frames.resize(0);
//now tell it to go... with inherited prog. reporting...
@@ -295,10 +293,6 @@ void studio::Preview::render()
void studio::Preview::clear()
{
- FlipBook::iterator it;
- for(it=frames.begin(); it!=frames.end(); it++)
- if(it->surface)
- cairo_surface_destroy(it->surface);
frames.clear();
}
@@ -334,7 +328,6 @@ void studio::Preview::frame_finish(const Preview_Target
*targ)
//load time
fe.t = time;
- fe.surface=NULL;
//uses and manages the memory for the buffer...
//synfig::warning("Create a pixmap...");
fe.buf =
diff --git a/synfig-studio/src/gui/preview.h b/synfig-studio/src/gui/preview.h
index 436c47a..e834eaa 100644
--- a/synfig-studio/src/gui/preview.h
+++ b/synfig-studio/src/gui/preview.h
@@ -64,11 +64,21 @@ class AsyncRenderer;
class Preview : public sigc::trackable, public etl::shared_object
{
public:
- struct FlipbookElem
+ class FlipbookElem
{
- float t;
- Glib::RefPtr<Gdk::Pixbuf> buf; //at whatever resolution
they are rendered at (resized at run time)
+ public:
+ float t;
+ Glib::RefPtr<Gdk::Pixbuf> buf; //at whatever resolution they
are rendered at (resized at run time)
cairo_surface_t* surface;
+ FlipbookElem()
+ {
+ surface=NULL;
+ }
+ ~FlipbookElem()
+ {
+ if(surface)
+ cairo_surface_destroy(surface);
+ }
};
etl::handle<studio::AsyncRenderer> renderer;
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