[gimp] app: some more code removal and cleanup in the transform classes

[Michael Natterer <mitch src gnome org>]

commit 4097825f3c3864f08367e7b7b701440cbae08431
Author: Michael Natterer <mitch gimp org>
Date:   Mon Mar 28 01:20:16 2011 +0200

    app: some more code removal and cleanup in the transform classes

 app/tools/gimpperspectiveclonetool.c |   16 +---------------
 app/tools/gimpperspectiveclonetool.h |    3 +--
 app/tools/gimptransformtool.c        |   29 ++++-------------------------
 3 files changed, 6 insertions(+), 42 deletions(-)
---
diff --git a/app/tools/gimpperspectiveclonetool.c b/app/tools/gimpperspectiveclonetool.c
index 21f29a6..1567833 100644
--- a/app/tools/gimpperspectiveclonetool.c
+++ b/app/tools/gimpperspectiveclonetool.c
@@ -25,9 +25,7 @@
 #include "tools-types.h"
 
 #include "core/gimp-transform-utils.h"
-#include "core/gimpdrawable-transform.h"
 #include "core/gimpimage.h"
-#include "core/gimpitem.h"
 
 #include "paint/gimpperspectiveclone.h"
 #include "paint/gimpperspectivecloneoptions.h"
@@ -166,17 +164,10 @@ static void
 gimp_perspective_clone_tool_init (GimpPerspectiveCloneTool *clone_tool)
 {
   GimpTool *tool = GIMP_TOOL (clone_tool);
-  gint      i;
 
   gimp_tool_control_set_action_object_2 (tool->control,
                                          "context/context-pattern-select-set");
 
-  for (i = 0; i < TRANS_INFO_SIZE; i++)
-    {
-      clone_tool->trans_info[i]     = 0.0;
-      clone_tool->old_trans_info[i] = 0.0;
-    }
-
   gimp_matrix3_identity (&clone_tool->transform);
 }
 
@@ -217,7 +208,6 @@ gimp_perspective_clone_tool_initialize (GimpTool     *tool,
       GimpImage *image = gimp_display_get_image (display);
       gint       i;
 
-      /*  Set the pointer to the active display  */
       tool->display  = display;
       tool->drawable = gimp_image_get_active_drawable (image);
 
@@ -822,11 +812,7 @@ static void
 gimp_perspective_clone_tool_bounds (GimpPerspectiveCloneTool *tool,
                                     GimpDisplay              *display)
 {
-  GimpImage *image;
-
-  g_return_if_fail (GIMP_IS_DISPLAY (display));
-
-  image = gimp_display_get_image (display);
+  GimpImage *image = gimp_display_get_image (display);
 
   tool->x1 = 0;
   tool->y1 = 0;
diff --git a/app/tools/gimpperspectiveclonetool.h b/app/tools/gimpperspectiveclonetool.h
index edf619e..8ac7bc1 100644
--- a/app/tools/gimpperspectiveclonetool.h
+++ b/app/tools/gimpperspectiveclonetool.h
@@ -69,8 +69,7 @@ struct _GimpPerspectiveCloneTool
 
 struct _GimpPerspectiveCloneToolClass
 {
-  GimpBrushToolClass parent_class;
-
+  GimpBrushToolClass  parent_class;
 };
 
 
diff --git a/app/tools/gimptransformtool.c b/app/tools/gimptransformtool.c
index a95deba..0593ab4 100644
--- a/app/tools/gimptransformtool.c
+++ b/app/tools/gimptransformtool.c
@@ -191,7 +191,6 @@ static void
 gimp_transform_tool_init (GimpTransformTool *tr_tool)
 {
   GimpTool *tool = GIMP_TOOL (tr_tool);
-  gint      i;
 
   gimp_tool_control_set_action_value_1 (tool->control,
                                         "tools/tools-transform-preview-opacity-set");
@@ -205,33 +204,14 @@ gimp_transform_tool_init (GimpTransformTool *tr_tool)
   gimp_tool_control_set_precision   (tool->control,
                                      GIMP_CURSOR_PRECISION_SUBPIXEL);
 
-  tr_tool->function = TRANSFORM_CREATING;
-
-  for (i = 0; i < TRANS_INFO_SIZE; i++)
-    {
-      tr_tool->trans_info[i]      = 0.0;
-      tr_tool->old_trans_info[i]  = 0.0;
-      tr_tool->prev_trans_info[i] = 0.0;
-    }
+  tr_tool->function      = TRANSFORM_CREATING;
 
   gimp_matrix3_identity (&tr_tool->transform);
 
-  tr_tool->use_grid         = FALSE;
-  tr_tool->use_handles      = FALSE;
-  tr_tool->use_center       = FALSE;
-  tr_tool->use_mid_handles  = FALSE;
-
-  tr_tool->handle_w         = GIMP_TOOL_HANDLE_SIZE_LARGE;
-  tr_tool->handle_h         = GIMP_TOOL_HANDLE_SIZE_LARGE;
-
-  tr_tool->ngx              = 0;
-  tr_tool->ngy              = 0;
-  tr_tool->grid_coords      = NULL;
-
-  tr_tool->undo_desc        = NULL;
+  tr_tool->handle_w      = GIMP_TOOL_HANDLE_SIZE_LARGE;
+  tr_tool->handle_h      = GIMP_TOOL_HANDLE_SIZE_LARGE;
 
-  tr_tool->progress_text    = _("Transforming");
-  tr_tool->dialog           = NULL;
+  tr_tool->progress_text = _("Transforming");
 }
 
 static void
@@ -1370,7 +1350,6 @@ gimp_transform_tool_bounds (GimpTransformTool *tr_tool,
   GimpTransformOptions *options = GIMP_TRANSFORM_TOOL_GET_OPTIONS (tr_tool);
   GimpImage            *image   = gimp_display_get_image (display);
 
-  /*  find the boundaries  */
   switch (options->type)
     {
     case GIMP_TRANSFORM_TYPE_LAYER: