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app: add gimp_tool_widget_add_polygon() and add_polygon_from_coords()

This commit is contained in:
Michael Natterer 2017-06-23 01:44:56 +02:00
parent 9d8f94375e
commit 9e2a3c7aee
2 changed files with 78 additions and 22 deletions
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45
app/display/gimptoolwidget.c
View File

@ -31,6 +31,7 @@
#include "gimpcanvashandle.h"
#include "gimpcanvasline.h"
#include "gimpcanvaspath.h"
#include "gimpcanvaspolygon.h"
#include "gimpcanvastransformguides.h"
#include "gimpdisplayshell.h"
#include "gimptoolwidget.h"
@ -385,6 +386,50 @@ gimp_tool_widget_add_line (GimpToolWidget *widget,
return item;
}
GimpCanvasItem *
gimp_tool_widget_add_polygon (GimpToolWidget *widget,
GimpMatrix3 *transform,
const GimpVector2 *points,
gint n_points,
gboolean filled)
{
GimpCanvasItem *item;
g_return_val_if_fail (GIMP_IS_TOOL_WIDGET (widget), NULL);
g_return_val_if_fail (points == NULL || n_points > 0, NULL);
item = gimp_canvas_polygon_new (widget->private->shell,
points, n_points,
transform, filled);
gimp_tool_widget_add_item (widget, item);
g_object_unref (item);
return item;
}
GimpCanvasItem *
gimp_tool_widget_add_polygon_from_coords (GimpToolWidget *widget,
GimpMatrix3 *transform,
const GimpCoords *points,
gint n_points,
gboolean filled)
{
GimpCanvasItem *item;
g_return_val_if_fail (GIMP_IS_TOOL_WIDGET (widget), NULL);
g_return_val_if_fail (points == NULL || n_points > 0, NULL);
item = gimp_canvas_polygon_new_from_coords (widget->private->shell,
points, n_points,
transform, filled);
gimp_tool_widget_add_item (widget, item);
g_object_unref (item);
return item;
}
GimpCanvasItem *
gimp_tool_widget_add_handle (GimpToolWidget *widget,
GimpHandleType type,

55
app/display/gimptoolwidget.h
View File

@ -132,29 +132,40 @@ void gimp_tool_widget_pop_group (GimpToolWidget *widget);
/* for subclasses, convenience functions to add specific items
*/
GimpCanvasItem * gimp_tool_widget_add_line (GimpToolWidget *widget,
gdouble x1,
gdouble y1,
gdouble x2,
gdouble y2);
GimpCanvasItem * gimp_tool_widget_add_handle (GimpToolWidget *widget,
GimpHandleType type,
gdouble x,
gdouble y,
gint width,
gint height,
GimpHandleAnchor anchor);
GimpCanvasItem * gimp_tool_widget_add_line (GimpToolWidget *widget,
gdouble x1,
gdouble y1,
gdouble x2,
gdouble y2);
GimpCanvasItem * gimp_tool_widget_add_polygon (GimpToolWidget *widget,
GimpMatrix3 *transform,
const GimpVector2 *points,
gint n_points,
gboolean filled);
GimpCanvasItem * gimp_tool_widget_add_polygon_from_coords
(GimpToolWidget *widget,
GimpMatrix3 *transform,
const GimpCoords *points,
gint n_points,
gboolean filled);
GimpCanvasItem * gimp_tool_widget_add_handle (GimpToolWidget *widget,
GimpHandleType type,
gdouble x,
gdouble y,
gint width,
gint height,
GimpHandleAnchor anchor);
GimpCanvasItem * gimp_tool_widget_add_transform_guides
(GimpToolWidget *widget,
const GimpMatrix3 *transform,
gdouble x1,
gdouble y1,
gdouble x2,
gdouble y2,
GimpGuidesType type,
gint n_guides);
GimpCanvasItem * gimp_tool_widget_add_path (GimpToolWidget *widget,
const GimpBezierDesc *desc);
(GimpToolWidget *widget,
const GimpMatrix3 *transform,
gdouble x1,
gdouble y1,
gdouble x2,
gdouble y2,
GimpGuidesType type,
gint n_guides);
GimpCanvasItem * gimp_tool_widget_add_path (GimpToolWidget *widget,
const GimpBezierDesc *desc);
/* for tools, to be called from the respective GimpTool method
* implementations