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| author | David Robillard <d@drobilla.net> | 2011-06-03 10:19:18 +0000 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2011-06-03 10:19:18 +0000 |
| commit | 890a0f771f0f2b2996525d0f8ccf72d93c7bdc6b (patch) | |
| tree | fabed452f713a902823e591ea755972152d6b197 | |
| parent | 6f51dbc1728b446ef727eff95ec38987ffb30539 (diff) | |
| download | machina-890a0f771f0f2b2996525d0f8ccf72d93c7bdc6b.tar.gz machina-890a0f771f0f2b2996525d0f8ccf72d93c7bdc6b.tar.bz2 machina-890a0f771f0f2b2996525d0f8ccf72d93c7bdc6b.zip | |
Avoid the awful Gnome::Canvas::Text entirely, saving a ton of memory.
Instead, render the text to a Gnome::Canvas::Pixbuf, and simply render that, which consumes far less memory.
Also, trim memory overhead per Node/Port/Connection considerably (mostly by using canvas object properties rather than redundant fields in classes, which are now removed).
git-svn-id: http://svn.drobilla.net/lad/trunk/machina@3350 a436a847-0d15-0410-975c-d299462d15a1
| -rw-r--r-- | src/gui/EdgeView.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/gui/EdgeView.cpp b/src/gui/EdgeView.cpp index bb4e59c..a8a9f92 100644 --- a/src/gui/EdgeView.cpp +++ b/src/gui/EdgeView.cpp @@ -70,8 +70,7 @@ EdgeView::EdgeView(SharedPtr<Canvas> canvas, , _edge(edge) { set_color(edge_color(probability())); - set_handle_style(HANDLE_CIRCLE); - show_handle(true); + show_handle(true, HANDLE_CIRCLE); edge->signal_property.connect( sigc::mem_fun(this, &EdgeView::on_property)); @@ -100,7 +99,7 @@ EdgeView::show_label(bool show) bool EdgeView::on_event(GdkEvent* ev) { - SharedPtr<MachinaCanvas> canvas = PtrCast<MachinaCanvas>(_canvas.lock()); + MachinaCanvas* canvas = dynamic_cast<MachinaCanvas*>(_canvas); if (ev->type == GDK_BUTTON_PRESS) { if (ev->button.state & GDK_CONTROL_MASK) { if (ev->button.button == 1) { |