static gboolean
gimp_perspective_clone_tool_initialize (GimpTool *tool,
GimpDisplay *display,
GError **error)
{
GimpPerspectiveCloneTool *clone_tool = GIMP_PERSPECTIVE_CLONE_TOOL (tool);
if (! GIMP_TOOL_CLASS (parent_class)->initialize (tool, display, error))
{
return FALSE;
}
if (display != tool->display)
{
GimpImage *image = gimp_display_get_image (display);
gint i;
tool->display = display;
tool->drawable = gimp_image_get_active_drawable (image);
/* Find the transform bounds initializing */
gimp_perspective_clone_tool_bounds (clone_tool, display);
gimp_perspective_clone_tool_prepare (clone_tool);
/* Recalculate the transform tool */
gimp_perspective_clone_tool_recalc_matrix (clone_tool);
/* start drawing the bounding box and handles... */
gimp_draw_tool_start (GIMP_DRAW_TOOL (tool), display);
clone_tool->function = TRANSFORM_CREATING;
/* Save the current transformation info */
for (i = 0; i < TRANS_INFO_SIZE; i++)
clone_tool->old_trans_info[i] = clone_tool->trans_info[i];
}
return TRUE;
}
static gboolean
gimp_perspective_clone_tool_initialize (GimpTool *tool,
GimpDisplay *display,
GError **error)
{
GimpPerspectiveCloneTool *clone_tool = GIMP_PERSPECTIVE_CLONE_TOOL (tool);
if (! GIMP_TOOL_CLASS (parent_class)->initialize (tool, display, error))
{
return FALSE;
}
if (display != tool->display)
{
GimpDisplayShell *shell = gimp_display_get_shell (display);
GimpImage *image = gimp_display_get_image (display);
gint i;
tool->display = display;
tool->drawable = gimp_image_get_active_drawable (image);
/* Find the transform bounds initializing */
gimp_perspective_clone_tool_bounds (clone_tool, display);
gimp_perspective_clone_tool_prepare (clone_tool);
/* Recalculate the transform tool */
gimp_perspective_clone_tool_recalc_matrix (clone_tool, NULL);
clone_tool->widget =
gimp_tool_transform_grid_new (shell,
&clone_tool->transform,
clone_tool->x1,
clone_tool->y1,
clone_tool->x2,
clone_tool->y2);
g_object_set (clone_tool->widget,
"pivot-x", (clone_tool->x1 + clone_tool->x2) / 2.0,
"pivot-y", (clone_tool->y1 + clone_tool->y2) / 2.0,
"inside-function", GIMP_TRANSFORM_FUNCTION_MOVE,
"outside-function", GIMP_TRANSFORM_FUNCTION_ROTATE,
"use-corner-handles", TRUE,
"use-perspective-handles", TRUE,
"use-side-handles", TRUE,
"use-shear-handles", TRUE,
"use-pivot-handle", TRUE,
NULL);
g_signal_connect (clone_tool->widget, "changed",
G_CALLBACK (gimp_perspective_clone_tool_widget_changed),
clone_tool);
g_signal_connect (clone_tool->widget, "status",
G_CALLBACK (gimp_perspective_clone_tool_widget_status),
clone_tool);
/* start drawing the bounding box and handles... */
if (gimp_draw_tool_is_active (GIMP_DRAW_TOOL (tool)))
gimp_draw_tool_stop (GIMP_DRAW_TOOL (tool));
gimp_draw_tool_start (GIMP_DRAW_TOOL (tool), display);
/* Save the current transformation info */
for (i = 0; i < TRANS_INFO_SIZE; i++)
clone_tool->old_trans_info[i] = clone_tool->trans_info[i];
}
return TRUE;
}