[gthumb] set double digit precision when using percentage in resize tools

[Paolo Bacchilega <paobac src gnome org>]

commit 65148d1ff42fcc8e27bdac9dedc017eb5549cd28
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Fri Feb 26 00:22:33 2010 +0100

    set double digit precision when using percentage in resize tools

 extensions/file_tools/data/ui/resize-options.ui   |    6 +++---
 extensions/file_tools/gth-file-tool-resize.c      |    8 ++++----
 extensions/resize_images/data/ui/resize-images.ui |    4 +++-
 extensions/resize_images/dlg-resize-images.c      |   12 ++++++++++++
 4 files changed, 22 insertions(+), 8 deletions(-)
---
diff --git a/extensions/file_tools/data/ui/resize-options.ui b/extensions/file_tools/data/ui/resize-options.ui
index 155d396..e58312e 100644
--- a/extensions/file_tools/data/ui/resize-options.ui
+++ b/extensions/file_tools/data/ui/resize-options.ui
@@ -121,9 +121,6 @@
                               </packing>
                             </child>
                             <child>
-                              <placeholder/>
-                            </child>
-                            <child>
                               <object class="GtkComboBox" id="unit_combobox">
                                 <property name="visible">True</property>
                                 <property name="model">unit_liststore</property>
@@ -141,6 +138,9 @@
                                 <property name="x_options">GTK_FILL</property>
                               </packing>
                             </child>
+                            <child>
+                              <placeholder/>
+                            </child>
                           </object>
                           <packing>
                             <property name="position">0</property>
diff --git a/extensions/file_tools/gth-file-tool-resize.c b/extensions/file_tools/gth-file-tool-resize.c
index 83420f8..9933ae9 100644
--- a/extensions/file_tools/gth-file-tool-resize.c
+++ b/extensions/file_tools/gth-file-tool-resize.c
@@ -199,8 +199,8 @@ unit_combobox_changed_cb (GtkComboBox       *combobox,
 	if (self->priv->unit == GTH_UNIT_PERCENTAGE) {
 		double p;
 
-		gtk_spin_button_set_digits (GTK_SPIN_BUTTON (GET_WIDGET ("resize_width_spinbutton")), 1);
-		gtk_spin_button_set_digits (GTK_SPIN_BUTTON (GET_WIDGET ("resize_height_spinbutton")), 1);
+		gtk_spin_button_set_digits (GTK_SPIN_BUTTON (GET_WIDGET ("resize_width_spinbutton")), 2);
+		gtk_spin_button_set_digits (GTK_SPIN_BUTTON (GET_WIDGET ("resize_height_spinbutton")), 2);
 
 		p = ((double) self->priv->new_width) / self->priv->original_width * 100.0;
 		gtk_spin_button_set_value (GTK_SPIN_BUTTON (GET_WIDGET ("resize_width_spinbutton")), p);
@@ -267,8 +267,8 @@ gth_file_tool_resize_get_options (GthFileTool *base)
 		gtk_spin_button_set_value (GTK_SPIN_BUTTON (GET_WIDGET ("resize_height_spinbutton")), self->priv->original_height);
 	}
 	else if (self->priv->unit == GTH_UNIT_PERCENTAGE) {
-		gtk_spin_button_set_digits (GTK_SPIN_BUTTON (GET_WIDGET ("resize_width_spinbutton")), 1);
-		gtk_spin_button_set_digits (GTK_SPIN_BUTTON (GET_WIDGET ("resize_height_spinbutton")), 1);
+		gtk_spin_button_set_digits (GTK_SPIN_BUTTON (GET_WIDGET ("resize_width_spinbutton")), 2);
+		gtk_spin_button_set_digits (GTK_SPIN_BUTTON (GET_WIDGET ("resize_height_spinbutton")), 2);
 		gtk_spin_button_set_value (GTK_SPIN_BUTTON (GET_WIDGET ("resize_width_spinbutton")), 100.0);
 		gtk_spin_button_set_value (GTK_SPIN_BUTTON (GET_WIDGET ("resize_height_spinbutton")), 100.0);
 	}
diff --git a/extensions/resize_images/data/ui/resize-images.ui b/extensions/resize_images/data/ui/resize-images.ui
index aaa167a..36a4d65 100644
--- a/extensions/resize_images/data/ui/resize-images.ui
+++ b/extensions/resize_images/data/ui/resize-images.ui
@@ -131,6 +131,7 @@
                               <object class="GtkSpinButton" id="width_spinbutton">
                                 <property name="visible">True</property>
                                 <property name="can_focus">True</property>
+                                <property name="width_chars">6</property>
                                 <property name="adjustment">width_adjustment</property>
                                 <property name="climb_rate">1</property>
                               </object>
@@ -145,6 +146,7 @@
                               <object class="GtkSpinButton" id="height_spinbutton">
                                 <property name="visible">True</property>
                                 <property name="can_focus">True</property>
+                                <property name="width_chars">6</property>
                                 <property name="adjustment">height_adjustment</property>
                                 <property name="climb_rate">1</property>
                               </object>
@@ -253,8 +255,8 @@
                     <child>
                       <object class="GtkFileChooserButton" id="destination_filechooserbutton">
                         <property name="visible">True</property>
-                        <property name="create_folders">False</property>
                         <property name="action">select-folder</property>
+                        <property name="create_folders">False</property>
                         <property name="title" translatable="yes">Choose destination folder</property>
                       </object>
                     </child>
diff --git a/extensions/resize_images/dlg-resize-images.c b/extensions/resize_images/dlg-resize-images.c
index 53cfa0f..cd761e1 100644
--- a/extensions/resize_images/dlg-resize-images.c
+++ b/extensions/resize_images/dlg-resize-images.c
@@ -170,6 +170,18 @@ ok_clicked_cb (GtkWidget  *widget,
 static void
 update_sensitivity (DialogData *data)
 {
+	GthUnit unit;
+
+	unit = units[gtk_combo_box_get_active (GTK_COMBO_BOX (GET_WIDGET ("unit_combobox")))];
+	if (unit == GTH_UNIT_PERCENTAGE) {
+		gtk_spin_button_set_digits (GTK_SPIN_BUTTON (GET_WIDGET ("width_spinbutton")), 2);
+		gtk_spin_button_set_digits (GTK_SPIN_BUTTON (GET_WIDGET ("height_spinbutton")), 2);
+	}
+	else if (unit == GTH_UNIT_PIXELS) {
+		gtk_spin_button_set_digits (GTK_SPIN_BUTTON (GET_WIDGET ("width_spinbutton")), 0);
+		gtk_spin_button_set_digits (GTK_SPIN_BUTTON (GET_WIDGET ("height_spinbutton")), 0);
+	}
+
 	gtk_widget_set_sensitive (GET_WIDGET ("keep_ratio_checkbutton"), units[gtk_combo_box_get_active (GTK_COMBO_BOX (GET_WIDGET ("unit_combobox")))] != GTH_UNIT_PERCENTAGE);
 }