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| author | David Robillard <d@drobilla.net> | 2012-05-27 20:49:19 +0000 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2012-05-27 20:49:19 +0000 |
| commit | 4daae21bca3737b8c8bd0799741b33d5f812de73 (patch) | |
| tree | 16377a16051eff62ae3e823a94e01bb31a54e885 /ganv/canvas.h | |
| parent | c2f1eff1f97023a514d6e2fef31f595d73ce7154 (diff) | |
| download | ganv-4daae21bca3737b8c8bd0799741b33d5f812de73.tar.gz ganv-4daae21bca3737b8c8bd0799741b33d5f812de73.tar.bz2 ganv-4daae21bca3737b8c8bd0799741b33d5f812de73.zip | |
Clean up canvas.h and fix some problems with GIR generation.
git-svn-id: http://svn.drobilla.net/lad/trunk/ganv@4467 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'ganv/canvas.h')
| -rw-r--r-- | ganv/canvas.h | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/ganv/canvas.h b/ganv/canvas.h index acb6072..edf39f6 100644 --- a/ganv/canvas.h +++ b/ganv/canvas.h @@ -84,6 +84,7 @@ ganv_canvas_add_node(GanvCanvas* canvas, /** * ganv_canvas_get_edge: * Get the edge between two nodes, or NULL if none exists. + * Return value: (transfer none): The root group of @canvas. */ GanvEdge* ganv_canvas_get_edge(GanvCanvas* canvas, @@ -104,15 +105,6 @@ double ganv_canvas_get_default_font_size(const GanvCanvas* canvas); void -ganv_canvas_set_zoom(GanvCanvas* canvas, double zoom); - -void -ganv_canvas_set_font_size(GanvCanvas* canvas, double points); - -void -ganv_canvas_set_scale(GanvCanvas* canvas, double zoom, double points); - -void ganv_canvas_set_direction(GanvCanvas* canvas, GanvDirection dir); void @@ -140,6 +132,12 @@ ganv_canvas_for_each_node(GanvCanvas* canvas, GanvNodeFunc f, void* data); +/** + * ganv_canvas_for_each_selected_node: + * @canvas: The canvas. + * @f: (scope call): A function to call on every selected node on @canvas. + * @data: Data to pass to @f. + */ void ganv_canvas_for_each_selected_node(GanvCanvas* canvas, GanvNodeFunc f, @@ -211,6 +209,13 @@ double ganv_canvas_get_zoom(GanvCanvas* canvas); /** + * ganv_canvas_set_zoom: + * Set the current zoom factor (pixels per unit). + */ +void +ganv_canvas_set_zoom(GanvCanvas* canvas, double zoom); + +/** * ganv_canvas_get_font_size: * Get the current font size in points. */ @@ -218,6 +223,13 @@ double ganv_canvas_get_font_size(const GanvCanvas* canvas); /** + * ganv_canvas_set_font_size: + * Set the current font size in points. + */ +void +ganv_canvas_set_font_size(GanvCanvas* canvas, double points); + +/** * ganv_canvas_set_scale: * Set the zoom and font size for the canvas. */ |