[gimp] app: allow for more fine-grained baseline and kerning adjustments

[Michael Natterer <mitch src gnome org>]

commit 3e3613bef79cf8c46d9a5507d6637f46965ddc8a
Author: Michael Natterer <mitch gimp org>
Date:   Mon Mar 8 21:57:29 2010 +0100

    app: allow for more fine-grained baseline and kerning adjustments
    
    In theory for now, by changing the parameters of
    GimpTextProxy::change_baseline() and ::change_kerning()
    from gint to gdouble.

 app/tools/gimptexttool-editor.c |   12 ++++++------
 app/widgets/gimptextproxy.c     |   18 +++++++++---------
 app/widgets/gimptextproxy.h     |    6 +++---
 3 files changed, 18 insertions(+), 18 deletions(-)
---
diff --git a/app/tools/gimptexttool-editor.c b/app/tools/gimptexttool-editor.c
index 6714d74..ad7ab2a 100644
--- a/app/tools/gimptexttool-editor.c
+++ b/app/tools/gimptexttool-editor.c
@@ -72,9 +72,9 @@ static void   gimp_text_tool_toggle_overwrite   (GimpTextTool    *text_tool);
 static void   gimp_text_tool_select_all         (GimpTextTool    *text_tool,
                                                  gboolean         select);
 static void   gimp_text_tool_change_baseline    (GimpTextTool    *text_tool,
-                                                 gint             count);
+                                                 gdouble          amount);
 static void   gimp_text_tool_change_kerning     (GimpTextTool    *text_tool,
-                                                 gint             count);
+                                                 gdouble          amount);
 
 static void   gimp_text_tool_options_notify     (GimpTextOptions *options,
                                                  GParamSpec      *pspec,
@@ -998,7 +998,7 @@ gimp_text_tool_select_all (GimpTextTool *text_tool,
 
 static void
 gimp_text_tool_change_baseline (GimpTextTool *text_tool,
-                                gint          count)
+                                gdouble       amount)
 {
   GtkTextBuffer *buffer = GTK_TEXT_BUFFER (text_tool->buffer);
   GtkTextIter    start;
@@ -1013,12 +1013,12 @@ gimp_text_tool_change_baseline (GimpTextTool *text_tool,
 
   gtk_text_iter_order (&start, &end);
   gimp_text_buffer_change_baseline (text_tool->buffer, &start, &end,
-                                    count * PANGO_SCALE);
+                                    amount * PANGO_SCALE);
 }
 
 static void
 gimp_text_tool_change_kerning (GimpTextTool *text_tool,
-                               gint          count)
+                               gdouble       amount)
 {
   GtkTextBuffer *buffer = GTK_TEXT_BUFFER (text_tool->buffer);
   GtkTextIter    start;
@@ -1034,7 +1034,7 @@ gimp_text_tool_change_kerning (GimpTextTool *text_tool,
 
   gtk_text_iter_order (&start, &end);
   gimp_text_buffer_change_kerning (text_tool->buffer, &start, &end,
-                                   count * PANGO_SCALE);
+                                   amount * PANGO_SCALE);
 }
 
 static void
diff --git a/app/widgets/gimptextproxy.c b/app/widgets/gimptextproxy.c
index 1fab27e..f6b132b 100644
--- a/app/widgets/gimptextproxy.c
+++ b/app/widgets/gimptextproxy.c
@@ -2,7 +2,7 @@
  * Copyright (C) 1995 Spencer Kimball and Peter Mattis
  *
  * GimpTextProxy
- * Copyright (C) 2009  Michael Natterer <mitch gimp org>
+ * Copyright (C) 2009-2010  Michael Natterer <mitch gimp org>
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -78,9 +78,9 @@ gimp_text_proxy_class_init (GimpTextProxyClass *klass)
 		  G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
 		  G_STRUCT_OFFSET (GimpTextProxyClass, change_baseline),
 		  NULL, NULL,
-		  gimp_marshal_VOID__INT,
+		  gimp_marshal_VOID__DOUBLE,
 		  G_TYPE_NONE, 1,
-		  G_TYPE_INT);
+		  G_TYPE_DOUBLE);
 
   proxy_signals[CHANGE_KERNING] =
     g_signal_new ("change-kerning",
@@ -88,25 +88,25 @@ gimp_text_proxy_class_init (GimpTextProxyClass *klass)
 		  G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
 		  G_STRUCT_OFFSET (GimpTextProxyClass, change_kerning),
 		  NULL, NULL,
-		  gimp_marshal_VOID__INT,
+		  gimp_marshal_VOID__DOUBLE,
 		  G_TYPE_NONE, 1,
-		  G_TYPE_INT);
+		  G_TYPE_DOUBLE);
 
   binding_set = gtk_binding_set_by_class (klass);
 
   gtk_binding_entry_add_signal (binding_set, GDK_Up, GDK_MOD1_MASK,
 				"change-baseline", 1,
-                                G_TYPE_INT, 1);
+                                G_TYPE_DOUBLE, 1.0);
   gtk_binding_entry_add_signal (binding_set, GDK_Down, GDK_MOD1_MASK,
 				"change-baseline", 1,
-                                G_TYPE_INT, -1);
+                                G_TYPE_DOUBLE, -1.0);
 
   gtk_binding_entry_add_signal (binding_set, GDK_Left, GDK_MOD1_MASK,
 				"change-kerning", 1,
-                                G_TYPE_INT, -1);
+                                G_TYPE_DOUBLE, -1.0);
   gtk_binding_entry_add_signal (binding_set, GDK_Right, GDK_MOD1_MASK,
 				"change-kerning", 1,
-                                G_TYPE_INT, 1);
+                                G_TYPE_DOUBLE, 1.0);
 }
 
 static void
diff --git a/app/widgets/gimptextproxy.h b/app/widgets/gimptextproxy.h
index ffa0564..937bc4a 100644
--- a/app/widgets/gimptextproxy.h
+++ b/app/widgets/gimptextproxy.h
@@ -2,7 +2,7 @@
  * Copyright (C) 1995 Spencer Kimball and Peter Mattis
  *
  * GimpTextProxy
- * Copyright (C) 2009  Michael Natterer <mitch gimp org>
+ * Copyright (C) 2009-2010  Michael Natterer <mitch gimp org>
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -42,9 +42,9 @@ struct _GimpTextProxyClass
   GtkTextViewClass  parent_class;
 
   void (* change_baseline) (GimpTextProxy *proxy,
-                            gint           count);
+                            gdouble        amount);
   void (* change_kerning)  (GimpTextProxy *proxy,
-                            gint           count);
+                            gdouble        amount);
 };