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-rw-r--r--ganv/Canvas.hpp11
-rw-r--r--ganv/canvas.h10
2 files changed, 13 insertions, 8 deletions
diff --git a/ganv/Canvas.hpp b/ganv/Canvas.hpp
index 54118aa..91427bf 100644
--- a/ganv/Canvas.hpp
+++ b/ganv/Canvas.hpp
@@ -121,11 +121,8 @@ public:
/** Shift all canvas contents so the top-left object is at (x, y). */
void move_contents_to(double x, double y);
- /** Return the width of the canvas. */
- double width() const;
-
- /** Return the height of the canvas. */
- double height() const;
+ RW_PROPERTY(double, width)
+ RW_PROPERTY(double, height)
/** Resize the canvas to the given dimensions. */
void resize(double width, double height);
@@ -190,8 +187,8 @@ public:
GanvCanvas* gobj();
const GanvCanvas* gobj() const;
- /** Canvas event handler. */
- virtual bool on_event(GdkEvent* event);
+ sigc::signal<void, Node*, Node*> signal_connect;
+ sigc::signal<void, Node*, Node*> signal_disconnect;
/** Signal emitted when the mouse pointer enters an Item. */
sigc::signal<void, GnomeCanvasItem*> signal_item_entered;
diff --git a/ganv/canvas.h b/ganv/canvas.h
index c910edf..4e3c687 100644
--- a/ganv/canvas.h
+++ b/ganv/canvas.h
@@ -44,6 +44,8 @@ struct _GanvCanvas
GnomeCanvas canvas;
struct GanvCanvasImpl* impl;
GanvDirection direction;
+ double width;
+ double height;
gboolean locked;
};
@@ -53,7 +55,10 @@ struct _GanvCanvasClass {
GType ganv_canvas_get_type(void);
-GanvCanvas* ganv_canvas_new(void);
+GanvCanvas* ganv_canvas_new(double width, double height);
+
+void
+ganv_canvas_resize(GanvCanvas* canvas, double width, double height);
GnomeCanvasGroup*
ganv_canvas_get_root(const GanvCanvas* canvas);
@@ -67,6 +72,9 @@ double
ganv_canvas_get_font_size(const GanvCanvas* canvas);
void
+ganv_canvas_set_font_size(GanvCanvas* canvas, double points);
+
+void
ganv_canvas_clear_selection(GanvCanvas* canvas);
typedef void (*GanvEdgeFunction)(GanvEdge* edge);