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author | Přemysl Janouch <p.janouch@gmail.com> | 2011-02-04 20:19:01 +0100 |
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committer | Přemysl Janouch <p.janouch@gmail.com> | 2011-02-04 20:19:01 +0100 |
commit | 2b0672a2cbb9731cfa79d4f41453c12e77f15360 (patch) | |
tree | 827b38b26806833e6b32ff9992c4a05a33bae1aa /liblogdiag/ld-canvas.h | |
parent | 6e8839d485050ba5551f8db70d7655cce5a786da (diff) | |
download | logdiag-2b0672a2cbb9731cfa79d4f41453c12e77f15360.tar.gz logdiag-2b0672a2cbb9731cfa79d4f41453c12e77f15360.tar.xz logdiag-2b0672a2cbb9731cfa79d4f41453c12e77f15360.zip |
Implement zooming in LdWindowMain.
Add convenience methods to LdCanvas.
Diffstat (limited to 'liblogdiag/ld-canvas.h')
-rw-r--r-- | liblogdiag/ld-canvas.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/liblogdiag/ld-canvas.h b/liblogdiag/ld-canvas.h index ae42f26..9e2d105 100644 --- a/liblogdiag/ld-canvas.h +++ b/liblogdiag/ld-canvas.h @@ -80,6 +80,10 @@ void ld_canvas_diagram_to_widget_coords (LdCanvas *self, gdouble ld_canvas_get_zoom (LdCanvas *self); void ld_canvas_set_zoom (LdCanvas *self, gdouble zoom); +gboolean ld_canvas_can_zoom_in (LdCanvas *self); +void ld_canvas_zoom_in (LdCanvas *self); +gboolean ld_canvas_can_zoom_out (LdCanvas *self); +void ld_canvas_zoom_out (LdCanvas *self); void ld_canvas_add_object_begin (LdCanvas *self, LdDiagramObject *object); |