mirror of https://github.com/GNOME/gimp.git
app: return the created item from gimp_draw_tool_draw_foo()
This commit is contained in:
Michael Natterer
parent
02924e1e70
commit
5cda4393d0
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@ -411,7 +411,7 @@ gimp_draw_tool_in_radius (GimpDrawTool *draw_tool,
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* screen window coordinates, then draws a line between the resulting
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* coordindates.
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**/
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void
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GimpCanvasItem *
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gimp_draw_tool_draw_line (GimpDrawTool *draw_tool,
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gdouble x1,
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gdouble y1,
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@ -420,12 +420,14 @@ gimp_draw_tool_draw_line (GimpDrawTool *draw_tool,
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{
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GimpCanvasItem *item;
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g_return_if_fail (GIMP_IS_DRAW_TOOL (draw_tool));
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g_return_val_if_fail (GIMP_IS_DRAW_TOOL (draw_tool), NULL);
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item = gimp_canvas_line_new (x1, y1, x2, y2);
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gimp_draw_tool_add_item (draw_tool, item);
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g_object_unref (item);
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return item;
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}
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/**
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@ -440,7 +442,7 @@ gimp_draw_tool_draw_line (GimpDrawTool *draw_tool,
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* screen window coordinates, then draws a dashed line between the
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* resulting coordindates.
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**/
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void
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GimpCanvasItem *
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gimp_draw_tool_draw_dashed_line (GimpDrawTool *draw_tool,
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gdouble x1,
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gdouble y1,
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@ -449,13 +451,15 @@ gimp_draw_tool_draw_dashed_line (GimpDrawTool *draw_tool,
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{
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GimpCanvasItem *item;
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g_return_if_fail (GIMP_IS_DRAW_TOOL (draw_tool));
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g_return_val_if_fail (GIMP_IS_DRAW_TOOL (draw_tool), NULL);
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item = gimp_canvas_line_new (x1, y1, x2, y2);
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gimp_canvas_item_set_highlight (item, TRUE);
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gimp_draw_tool_add_item (draw_tool, item);
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g_object_unref (item);
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return item;
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}
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/**
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@ -466,19 +470,21 @@ gimp_draw_tool_draw_dashed_line (GimpDrawTool *draw_tool,
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*
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* This function draws a guide line across the canvas.
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**/
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void
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GimpCanvasItem *
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gimp_draw_tool_draw_guide_line (GimpDrawTool *draw_tool,
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GimpOrientationType orientation,
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gint position)
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{
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GimpCanvasItem *item;
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g_return_if_fail (GIMP_IS_DRAW_TOOL (draw_tool));
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g_return_val_if_fail (GIMP_IS_DRAW_TOOL (draw_tool), NULL);
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item = gimp_canvas_guide_new (orientation, position);
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gimp_draw_tool_add_item (draw_tool, item);
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g_object_unref (item);
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return item;
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}
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/**
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@ -493,7 +499,7 @@ gimp_draw_tool_draw_guide_line (GimpDrawTool *draw_tool,
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* This function takes image space coordinates and transforms them to
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* screen window coordinates, then draws the resulting rectangle.
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**/
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void
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GimpCanvasItem *
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gimp_draw_tool_draw_rectangle (GimpDrawTool *draw_tool,
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gboolean filled,
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gdouble x,
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@ -503,15 +509,17 @@ gimp_draw_tool_draw_rectangle (GimpDrawTool *draw_tool,
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{
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GimpCanvasItem *item;
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g_return_if_fail (GIMP_IS_DRAW_TOOL (draw_tool));
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g_return_val_if_fail (GIMP_IS_DRAW_TOOL (draw_tool), NULL);
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item = gimp_canvas_rectangle_new (x, y, width, height, filled);
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gimp_draw_tool_add_item (draw_tool, item);
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g_object_unref (item);
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return item;
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}
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void
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GimpCanvasItem *
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gimp_draw_tool_draw_arc (GimpDrawTool *draw_tool,
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gboolean filled,
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gdouble x,
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@ -523,7 +531,7 @@ gimp_draw_tool_draw_arc (GimpDrawTool *draw_tool,
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{
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GimpCanvasItem *item;
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g_return_if_fail (GIMP_IS_DRAW_TOOL (draw_tool));
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g_return_val_if_fail (GIMP_IS_DRAW_TOOL (draw_tool), NULL);
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item = gimp_canvas_arc_new (x + width / 2.0,
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y + height / 2.0,
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@ -535,9 +543,11 @@ gimp_draw_tool_draw_arc (GimpDrawTool *draw_tool,
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gimp_draw_tool_add_item (draw_tool, item);
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g_object_unref (item);
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return item;
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}
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void
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GimpCanvasItem *
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gimp_draw_tool_draw_arc_by_anchor (GimpDrawTool *draw_tool,
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gboolean filled,
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gdouble x,
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@ -550,7 +560,7 @@ gimp_draw_tool_draw_arc_by_anchor (GimpDrawTool *draw_tool,
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{
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GimpCanvasItem *item;
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g_return_if_fail (GIMP_IS_DRAW_TOOL (draw_tool));
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g_return_val_if_fail (GIMP_IS_DRAW_TOOL (draw_tool), NULL);
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item = gimp_canvas_handle_new (filled ?
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GIMP_HANDLE_FILLED_CIRCLE :
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@ -562,9 +572,11 @@ gimp_draw_tool_draw_arc_by_anchor (GimpDrawTool *draw_tool,
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gimp_draw_tool_add_item (draw_tool, item);
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g_object_unref (item);
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return item;
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}
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void
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GimpCanvasItem *
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gimp_draw_tool_draw_handle (GimpDrawTool *draw_tool,
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GimpHandleType type,
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gdouble x,
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@ -575,12 +587,14 @@ gimp_draw_tool_draw_handle (GimpDrawTool *draw_tool,
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{
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GimpCanvasItem *item;
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g_return_if_fail (GIMP_IS_DRAW_TOOL (draw_tool));
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g_return_val_if_fail (GIMP_IS_DRAW_TOOL (draw_tool), NULL);
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item = gimp_canvas_handle_new (type, anchor, x, y, width, height);
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gimp_draw_tool_add_item (draw_tool, item);
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g_object_unref (item);
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return item;
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}
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/**
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@ -600,7 +614,7 @@ gimp_draw_tool_draw_handle (GimpDrawTool *draw_tool,
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* screen window coordinates. It draws a corner into an already drawn
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* rectangle outline, taking care of not drawing over an already drawn line.
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**/
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void
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GimpCanvasItem *
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gimp_draw_tool_draw_corner (GimpDrawTool *draw_tool,
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gboolean highlight,
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gboolean put_outside,
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@ -614,7 +628,7 @@ gimp_draw_tool_draw_corner (GimpDrawTool *draw_tool,
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{
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GimpCanvasItem *item;
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g_return_if_fail (GIMP_IS_DRAW_TOOL (draw_tool));
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g_return_val_if_fail (GIMP_IS_DRAW_TOOL (draw_tool), NULL);
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item = gimp_canvas_corner_new (x1, y1, x2 - x1, y2 - y1,
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anchor, width, height, put_outside);
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@ -622,9 +636,11 @@ gimp_draw_tool_draw_corner (GimpDrawTool *draw_tool,
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gimp_draw_tool_add_item (draw_tool, item);
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g_object_unref (item);
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return item;
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}
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void
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GimpCanvasItem *
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gimp_draw_tool_draw_lines (GimpDrawTool *draw_tool,
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const GimpVector2 *points,
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gint n_points,
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@ -632,18 +648,20 @@ gimp_draw_tool_draw_lines (GimpDrawTool *draw_tool,
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{
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GimpCanvasItem *item;
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g_return_if_fail (GIMP_IS_DRAW_TOOL (draw_tool));
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g_return_val_if_fail (GIMP_IS_DRAW_TOOL (draw_tool), NULL);
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if (points == NULL || n_points < 2)
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return;
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return NULL;
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item = gimp_canvas_polygon_new (points, n_points, filled);
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gimp_draw_tool_add_item (draw_tool, item);
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g_object_unref (item);
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return item;
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}
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void
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GimpCanvasItem *
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gimp_draw_tool_draw_strokes (GimpDrawTool *draw_tool,
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const GimpCoords *points,
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gint n_points,
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@ -651,15 +669,17 @@ gimp_draw_tool_draw_strokes (GimpDrawTool *draw_tool,
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{
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GimpCanvasItem *item;
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g_return_if_fail (GIMP_IS_DRAW_TOOL (draw_tool));
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g_return_val_if_fail (GIMP_IS_DRAW_TOOL (draw_tool), NULL);
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if (points == NULL || n_points < 2)
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return;
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return NULL;
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item = gimp_canvas_polygon_new_from_coords (points, n_points, filled);
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gimp_draw_tool_add_item (draw_tool, item);
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g_object_unref (item);
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return item;
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}
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/**
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@ -675,7 +695,7 @@ gimp_draw_tool_draw_strokes (GimpDrawTool *draw_tool,
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* include the sentinel segments inserted by sort_boundary() that
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* indicate the end of connected segment sequences (groups) .
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*/
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void
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GimpCanvasItem *
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gimp_draw_tool_draw_boundary (GimpDrawTool *draw_tool,
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const BoundSeg *bound_segs,
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gint n_bound_segs,
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@ -684,30 +704,34 @@ gimp_draw_tool_draw_boundary (GimpDrawTool *draw_tool,
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{
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GimpCanvasItem *item;
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g_return_if_fail (GIMP_IS_DRAW_TOOL (draw_tool));
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g_return_if_fail (n_bound_segs > 0);
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g_return_if_fail (bound_segs != NULL);
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g_return_val_if_fail (GIMP_IS_DRAW_TOOL (draw_tool), NULL);
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g_return_val_if_fail (n_bound_segs > 0, NULL);
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g_return_val_if_fail (bound_segs != NULL, NULL);
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item = gimp_canvas_boundary_new (bound_segs, n_bound_segs,
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offset_x, offset_y);
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gimp_draw_tool_add_item (draw_tool, item);
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g_object_unref (item);
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return item;
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}
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void
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GimpCanvasItem *
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gimp_draw_tool_draw_text_cursor (GimpDrawTool *draw_tool,
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PangoRectangle *cursor,
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gboolean overwrite)
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{
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GimpCanvasItem *item;
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g_return_if_fail (GIMP_IS_DRAW_TOOL (draw_tool));
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g_return_val_if_fail (GIMP_IS_DRAW_TOOL (draw_tool), NULL);
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item = gimp_canvas_text_cursor_new (cursor, overwrite);
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gimp_draw_tool_add_item (draw_tool, item);
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g_object_unref (item);
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return item;
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}
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gboolean
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@ -55,158 +55,158 @@ struct _GimpDrawToolClass
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};
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GType gimp_draw_tool_get_type (void) G_GNUC_CONST;
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GType gimp_draw_tool_get_type (void) G_GNUC_CONST;
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void gimp_draw_tool_start (GimpDrawTool *draw_tool,
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GimpDisplay *display);
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void gimp_draw_tool_stop (GimpDrawTool *draw_tool);
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void gimp_draw_tool_start (GimpDrawTool *draw_tool,
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GimpDisplay *display);
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void gimp_draw_tool_stop (GimpDrawTool *draw_tool);
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gboolean gimp_draw_tool_is_active (GimpDrawTool *draw_tool);
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gboolean gimp_draw_tool_is_active (GimpDrawTool *draw_tool);
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void gimp_draw_tool_pause (GimpDrawTool *draw_tool);
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void gimp_draw_tool_resume (GimpDrawTool *draw_tool);
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void gimp_draw_tool_pause (GimpDrawTool *draw_tool);
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void gimp_draw_tool_resume (GimpDrawTool *draw_tool);
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void gimp_draw_tool_draw_items (GimpDrawTool *draw_tool,
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cairo_t *cr);
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void gimp_draw_tool_draw_items (GimpDrawTool *draw_tool,
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cairo_t *cr);
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gdouble gimp_draw_tool_calc_distance (GimpDrawTool *draw_tool,
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GimpDisplay *display,
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gdouble x1,
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gdouble y1,
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gdouble x2,
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gdouble y2);
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gdouble gimp_draw_tool_calc_distance_square (GimpDrawTool *draw_tool,
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GimpDisplay *display,
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gdouble x1,
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gdouble y1,
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gdouble x2,
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gdouble y2);
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gboolean gimp_draw_tool_in_radius (GimpDrawTool *draw_tool,
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GimpDisplay *display,
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gdouble x1,
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gdouble y1,
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gdouble x2,
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gdouble y2,
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gint radius);
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gdouble gimp_draw_tool_calc_distance (GimpDrawTool *draw_tool,
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GimpDisplay *display,
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gdouble x1,
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gdouble y1,
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gdouble x2,
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gdouble y2);
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gdouble gimp_draw_tool_calc_distance_square (GimpDrawTool *draw_tool,
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GimpDisplay *display,
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gdouble x1,
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gdouble y1,
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gdouble x2,
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gdouble y2);
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gboolean gimp_draw_tool_in_radius (GimpDrawTool *draw_tool,
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GimpDisplay *display,
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gdouble x1,
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gdouble y1,
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gdouble x2,
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gdouble y2,
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gint radius);
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void gimp_draw_tool_draw_line (GimpDrawTool *draw_tool,
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gdouble x1,
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gdouble y1,
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gdouble x2,
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gdouble y2);
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void gimp_draw_tool_draw_dashed_line (GimpDrawTool *draw_tool,
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gdouble x1,
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gdouble y1,
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gdouble x2,
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gdouble y2);
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void gimp_draw_tool_draw_guide_line (GimpDrawTool *draw_tool,
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GimpOrientationType orientation,
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gint position);
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void gimp_draw_tool_draw_rectangle (GimpDrawTool *draw_tool,
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gboolean filled,
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gdouble x,
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gdouble y,
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gdouble width,
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gdouble height);
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void gimp_draw_tool_draw_arc (GimpDrawTool *draw_tool,
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gboolean filled,
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gdouble x,
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gdouble y,
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gdouble width,
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gdouble height,
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gdouble start_angle,
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gdouble slice_angle);
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GimpCanvasItem * gimp_draw_tool_draw_line (GimpDrawTool *draw_tool,
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gdouble x1,
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gdouble y1,
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gdouble x2,
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gdouble y2);
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GimpCanvasItem * gimp_draw_tool_draw_dashed_line (GimpDrawTool *draw_tool,
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gdouble x1,
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gdouble y1,
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gdouble x2,
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gdouble y2);
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GimpCanvasItem * gimp_draw_tool_draw_guide_line (GimpDrawTool *draw_tool,
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GimpOrientationType orientation,
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gint position);
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GimpCanvasItem * gimp_draw_tool_draw_rectangle (GimpDrawTool *draw_tool,
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gboolean filled,
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gdouble x,
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gdouble y,
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gdouble width,
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gdouble height);
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GimpCanvasItem * gimp_draw_tool_draw_arc (GimpDrawTool *draw_tool,
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gboolean filled,
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gdouble x,
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gdouble y,
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gdouble width,
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gdouble height,
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gdouble start_angle,
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gdouble slice_angle);
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void gimp_draw_tool_draw_arc_by_anchor (GimpDrawTool *draw_tool,
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gboolean filled,
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gdouble x,
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gdouble y,
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gint width,
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gint height,
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gdouble start_angle,
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gdouble slice_angle,
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GtkAnchorType anchor);
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GimpCanvasItem * gimp_draw_tool_draw_arc_by_anchor (GimpDrawTool *draw_tool,
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gboolean filled,
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gdouble x,
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gdouble y,
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gint width,
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gint height,
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gdouble start_angle,
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gdouble slice_angle,
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GtkAnchorType anchor);
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void gimp_draw_tool_draw_handle (GimpDrawTool *draw_tool,
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GimpHandleType type,
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gdouble x,
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gdouble y,
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gint width,
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gint height,
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GtkAnchorType anchor);
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void gimp_draw_tool_draw_corner (GimpDrawTool *draw_tool,
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gboolean highlight,
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gboolean put_outside,
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gdouble x1,
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gdouble y1,
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gdouble x2,
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gdouble y2,
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gint width,
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gint height,
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GtkAnchorType anchor);
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void gimp_draw_tool_draw_lines (GimpDrawTool *draw_tool,
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const GimpVector2 *points,
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gint n_points,
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gboolean filled);
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GimpCanvasItem * gimp_draw_tool_draw_handle (GimpDrawTool *draw_tool,
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GimpHandleType type,
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gdouble x,
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gdouble y,
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gint width,
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gint height,
|
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GtkAnchorType anchor);
|
||||
GimpCanvasItem * gimp_draw_tool_draw_corner (GimpDrawTool *draw_tool,
|
||||
gboolean highlight,
|
||||
gboolean put_outside,
|
||||
gdouble x1,
|
||||
gdouble y1,
|
||||
gdouble x2,
|
||||
gdouble y2,
|
||||
gint width,
|
||||
gint height,
|
||||
GtkAnchorType anchor);
|
||||
GimpCanvasItem * gimp_draw_tool_draw_lines (GimpDrawTool *draw_tool,
|
||||
const GimpVector2 *points,
|
||||
gint n_points,
|
||||
gboolean filled);
|
||||
|
||||
void gimp_draw_tool_draw_strokes (GimpDrawTool *draw_tool,
|
||||
const GimpCoords *points,
|
||||
gint n_points,
|
||||
gboolean filled);
|
||||
GimpCanvasItem * gimp_draw_tool_draw_strokes (GimpDrawTool *draw_tool,
|
||||
const GimpCoords *points,
|
||||
gint n_points,
|
||||
gboolean filled);
|
||||
|
||||
void gimp_draw_tool_draw_boundary (GimpDrawTool *draw_tool,
|
||||
const BoundSeg *bound_segs,
|
||||
gint n_bound_segs,
|
||||
gdouble offset_x,
|
||||
gdouble offset_y);
|
||||
GimpCanvasItem * gimp_draw_tool_draw_boundary (GimpDrawTool *draw_tool,
|
||||
const BoundSeg *bound_segs,
|
||||
gint n_bound_segs,
|
||||
gdouble offset_x,
|
||||
gdouble offset_y);
|
||||
|
||||
void gimp_draw_tool_draw_text_cursor (GimpDrawTool *draw_tool,
|
||||
PangoRectangle *cursor,
|
||||
gboolean overwrite);
|
||||
GimpCanvasItem * gimp_draw_tool_draw_text_cursor (GimpDrawTool *draw_tool,
|
||||
PangoRectangle *cursor,
|
||||
gboolean overwrite);
|
||||
|
||||
gboolean gimp_draw_tool_on_handle (GimpDrawTool *draw_tool,
|
||||
GimpDisplay *display,
|
||||
gdouble x,
|
||||
gdouble y,
|
||||
GimpHandleType type,
|
||||
gdouble handle_x,
|
||||
gdouble handle_y,
|
||||
gint width,
|
||||
gint height,
|
||||
GtkAnchorType anchor);
|
||||
gboolean gimp_draw_tool_on_vectors_handle (GimpDrawTool *draw_tool,
|
||||
GimpDisplay *display,
|
||||
GimpVectors *vectors,
|
||||
const GimpCoords *coord,
|
||||
gint width,
|
||||
gint height,
|
||||
GimpAnchorType preferred,
|
||||
gboolean exclusive,
|
||||
GimpAnchor **ret_anchor,
|
||||
GimpStroke **ret_stroke);
|
||||
gboolean gimp_draw_tool_on_vectors_curve (GimpDrawTool *draw_tool,
|
||||
GimpDisplay *display,
|
||||
GimpVectors *vectors,
|
||||
const GimpCoords *coord,
|
||||
gint width,
|
||||
gint height,
|
||||
GimpCoords *ret_coords,
|
||||
gdouble *ret_pos,
|
||||
GimpAnchor **ret_segment_start,
|
||||
GimpAnchor **ret_segment_end,
|
||||
GimpStroke **ret_stroke);
|
||||
gboolean gimp_draw_tool_on_handle (GimpDrawTool *draw_tool,
|
||||
GimpDisplay *display,
|
||||
gdouble x,
|
||||
gdouble y,
|
||||
GimpHandleType type,
|
||||
gdouble handle_x,
|
||||
gdouble handle_y,
|
||||
gint width,
|
||||
gint height,
|
||||
GtkAnchorType anchor);
|
||||
gboolean gimp_draw_tool_on_vectors_handle (GimpDrawTool *draw_tool,
|
||||
GimpDisplay *display,
|
||||
GimpVectors *vectors,
|
||||
const GimpCoords *coord,
|
||||
gint width,
|
||||
gint height,
|
||||
GimpAnchorType preferred,
|
||||
gboolean exclusive,
|
||||
GimpAnchor **ret_anchor,
|
||||
GimpStroke **ret_stroke);
|
||||
gboolean gimp_draw_tool_on_vectors_curve (GimpDrawTool *draw_tool,
|
||||
GimpDisplay *display,
|
||||
GimpVectors *vectors,
|
||||
const GimpCoords *coord,
|
||||
gint width,
|
||||
gint height,
|
||||
GimpCoords *ret_coords,
|
||||
gdouble *ret_pos,
|
||||
GimpAnchor **ret_segment_start,
|
||||
GimpAnchor **ret_segment_end,
|
||||
GimpStroke **ret_stroke);
|
||||
|
||||
gboolean gimp_draw_tool_on_vectors (GimpDrawTool *draw_tool,
|
||||
GimpDisplay *display,
|
||||
const GimpCoords *coord,
|
||||
gint width,
|
||||
gint height,
|
||||
GimpCoords *ret_coords,
|
||||
gdouble *ret_pos,
|
||||
GimpAnchor **ret_segment_start,
|
||||
GimpAnchor **ret_segment_end,
|
||||
GimpStroke **ret_stroke,
|
||||
GimpVectors **ret_vectors);
|
||||
gboolean gimp_draw_tool_on_vectors (GimpDrawTool *draw_tool,
|
||||
GimpDisplay *display,
|
||||
const GimpCoords *coord,
|
||||
gint width,
|
||||
gint height,
|
||||
GimpCoords *ret_coords,
|
||||
gdouble *ret_pos,
|
||||
GimpAnchor **ret_segment_start,
|
||||
GimpAnchor **ret_segment_end,
|
||||
GimpStroke **ret_stroke,
|
||||
GimpVectors **ret_vectors);
|
||||
|
||||
|
||||
#endif /* __GIMP_DRAW_TOOL_H__ */
|
||||
|
|
|
|||
Loading…
Reference in New Issue