Jim Evins
1067 lines
20 KiB
C++
1067 lines
20 KiB
C++
/* LabelModel.h
|
|
*
|
|
* Copyright (C) 2013 Jim Evins <evins@snaught.com>
|
|
*
|
|
* This file is part of gLabels-qt.
|
|
*
|
|
* gLabels-qt is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* gLabels-qt is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with gLabels-qt. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef glabels_LabelModel_h
|
|
#define glabels_LabelModel_h
|
|
|
|
#include <QObject>
|
|
#include <QList>
|
|
|
|
#include "LabelModelItem.h"
|
|
|
|
|
|
namespace glabels
|
|
{
|
|
|
|
class LabelModel : public QObject
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
LabelModel();
|
|
virtual ~LabelModel() {}
|
|
|
|
signals:
|
|
void changed();
|
|
void selectionChanged();
|
|
void itemAdded( LabelModelItem *item );
|
|
void itemDeleted( LabelModelItem *item );
|
|
|
|
public:
|
|
Q_PROPERTY( bool modified READ isModified );
|
|
bool isModified( void ) const { return mModified; }
|
|
|
|
|
|
void addItem( LabelModelItem *item );
|
|
|
|
void deleteItem( LabelModelItem *item );
|
|
|
|
|
|
void selectItem( LabelModelItem *item );
|
|
|
|
void unselectItem( LabelModelItem *item );
|
|
|
|
void selectAll();
|
|
|
|
void unselectAll();
|
|
|
|
void selectRegion( const LabelRegion ®ion );
|
|
|
|
bool isSelectionEmpty();
|
|
|
|
bool isSelectionAtomic();
|
|
|
|
|
|
QList<LabelModelItem *> getSelection();
|
|
|
|
|
|
void deleteSelection();
|
|
|
|
|
|
private slots:
|
|
void itemChanged( LabelModelItem *item );
|
|
void itemMoved( LabelModelItem *item );
|
|
|
|
|
|
private:
|
|
|
|
QList<LabelModelItem*> mItemList;
|
|
|
|
bool mModified;
|
|
|
|
};
|
|
|
|
}
|
|
|
|
#endif // glabels_LabelModel_h
|
|
|
|
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
#if 0
|
|
#include "LabelModelObject.h"
|
|
|
|
using namespace std;
|
|
|
|
namespace qtLabels
|
|
{
|
|
|
|
public class LabelModel : QObject
|
|
{
|
|
signals:
|
|
void name_changed();
|
|
void selection_changed();
|
|
void modified_changed();
|
|
void size_changed();
|
|
void changed();
|
|
void merge_changed();
|
|
|
|
|
|
public:
|
|
list<LabelModelObject> object_list;
|
|
|
|
// PixbufCache pixbuf_cache;
|
|
// SvgCache svg_cache;
|
|
|
|
|
|
/**
|
|
* Filename
|
|
*/
|
|
public string? filename
|
|
{
|
|
get { return _filename; }
|
|
|
|
set
|
|
{
|
|
if ( _filename != value )
|
|
{
|
|
_filename = value;
|
|
name_changed();
|
|
}
|
|
}
|
|
}
|
|
private string? _filename;
|
|
|
|
|
|
/**
|
|
* Compression mode ( 0 = no compression, 9 = max compression )
|
|
*/
|
|
public int compression
|
|
{
|
|
get { return _compression; }
|
|
|
|
set
|
|
{
|
|
if ( (value < 0) && (value > 9) )
|
|
{
|
|
warning( "Compression mode out of range." );
|
|
_compression = 9;
|
|
}
|
|
else
|
|
{
|
|
_compression = value;
|
|
}
|
|
}
|
|
}
|
|
private int _compression = 9;
|
|
|
|
|
|
/**
|
|
* Modified flag
|
|
*/
|
|
public bool modified
|
|
{
|
|
get { return _modified; }
|
|
|
|
set
|
|
{
|
|
if ( _modified != value )
|
|
{
|
|
_modified = value;
|
|
if ( !_modified )
|
|
{
|
|
time_stamp.get_current_time();
|
|
}
|
|
modified_changed();
|
|
}
|
|
}
|
|
}
|
|
private bool _modified;
|
|
|
|
public TimeVal time_stamp { get; private set; }
|
|
|
|
|
|
/**
|
|
* Template
|
|
*/
|
|
public Template template
|
|
{
|
|
get { return _template; }
|
|
|
|
set
|
|
{
|
|
if ( _template != value )
|
|
{
|
|
_template = value;
|
|
changed();
|
|
size_changed();
|
|
template_history.add_name( template.name );
|
|
modified = true;
|
|
}
|
|
}
|
|
}
|
|
private Template _template;
|
|
|
|
|
|
/**
|
|
* Rotate
|
|
*/
|
|
public bool rotate
|
|
{
|
|
get { return _rotate; }
|
|
|
|
set
|
|
{
|
|
if ( _rotate != value )
|
|
{
|
|
_rotate = value;
|
|
changed();
|
|
size_changed();
|
|
modified = true;
|
|
}
|
|
}
|
|
}
|
|
private bool _rotate;
|
|
|
|
|
|
/**
|
|
* Merge
|
|
*/
|
|
public Merge merge
|
|
{
|
|
get { return _merge; }
|
|
|
|
set
|
|
{
|
|
if ( _merge != value )
|
|
{
|
|
_merge = value;
|
|
_merge.source_changed.connect( on_merge_source_changed );
|
|
changed();
|
|
merge_changed();
|
|
modified = true;
|
|
}
|
|
}
|
|
}
|
|
private Merge _merge;
|
|
|
|
|
|
/* Default object text properties */
|
|
public string default_font_family { get; set; }
|
|
public double default_font_size { get; set; }
|
|
public Pango.Weight default_font_weight { get; set; default=Pango.Weight.NORMAL; }
|
|
public bool default_font_italic_flag { get; set; }
|
|
public Color default_text_color { get; set; }
|
|
public Pango.Alignment default_text_alignment { get; set; }
|
|
public double default_text_line_spacing { get; set; }
|
|
|
|
/* Default object line properties */
|
|
public double default_line_width { get; set; }
|
|
public Color default_line_color { get; set; }
|
|
|
|
/* Default object fill properties */
|
|
public Color default_fill_color { get; set; }
|
|
|
|
|
|
private TemplateHistory template_history;
|
|
|
|
private static int untitled_count;
|
|
private int untitled_instance;
|
|
|
|
private bool selection_op_flag;
|
|
private bool delayed_change_flag;
|
|
|
|
|
|
public Label()
|
|
{
|
|
_merge = MergeBackends.create_merge( "None" );
|
|
|
|
template_history = new TemplateHistory( 5 );
|
|
|
|
pixbuf_cache = new PixbufCache();
|
|
svg_cache = new SvgCache();
|
|
|
|
// TODO: Set default properties from user prefs
|
|
}
|
|
|
|
|
|
|
|
public string get_short_name()
|
|
{
|
|
if ( filename == null )
|
|
{
|
|
|
|
if ( untitled_instance == 0 )
|
|
{
|
|
untitled_instance = ++untitled_count;
|
|
}
|
|
|
|
return "%s %d".printf( _("Untitled"), untitled_instance );
|
|
|
|
}
|
|
else
|
|
{
|
|
|
|
string base_name = Path.get_basename( filename );
|
|
try
|
|
{
|
|
Regex ext_pattern = new Regex( "\\.glabels$" );
|
|
string short_name = ext_pattern.replace( base_name, -1, 0, "" );
|
|
return short_name;
|
|
}
|
|
catch ( RegexError e )
|
|
{
|
|
warning( "%s", e.message );
|
|
return base_name;
|
|
}
|
|
|
|
|
|
}
|
|
}
|
|
|
|
|
|
public bool is_untitled()
|
|
{
|
|
return filename == null;
|
|
}
|
|
|
|
|
|
public void get_size( out double w,
|
|
out double h )
|
|
{
|
|
if ( template == null )
|
|
{
|
|
w = 0;
|
|
h = 0;
|
|
return;
|
|
}
|
|
|
|
TemplateFrame frame = template.frames.first().data;
|
|
|
|
if ( !rotate )
|
|
{
|
|
frame.get_size( out w, out h );
|
|
}
|
|
else
|
|
{
|
|
frame.get_size( out h, out w );
|
|
}
|
|
}
|
|
|
|
|
|
private void on_merge_source_changed()
|
|
{
|
|
changed();
|
|
}
|
|
|
|
|
|
public LabelObject? get_1st_selected_object()
|
|
{
|
|
foreach ( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() )
|
|
{
|
|
return object;
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
|
|
public List<LabelObject> get_selection_list()
|
|
{
|
|
List<LabelObject> selection_list = null;
|
|
|
|
foreach ( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() )
|
|
{
|
|
selection_list.append( object );
|
|
}
|
|
}
|
|
return selection_list;
|
|
}
|
|
|
|
|
|
public bool can_selection_text()
|
|
{
|
|
foreach ( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() && object.can_text() )
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
public bool can_selection_fill()
|
|
{
|
|
foreach ( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() && object.can_fill() )
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
public bool can_selection_line_color()
|
|
{
|
|
foreach ( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() && object.can_line_color() )
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
public bool can_selection_line_width()
|
|
{
|
|
foreach ( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() && object.can_line_width() )
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
private void schedule_or_emit_changed_signal()
|
|
{
|
|
if ( selection_op_flag )
|
|
{
|
|
delayed_change_flag = true;
|
|
}
|
|
else
|
|
{
|
|
modified = true;
|
|
changed();
|
|
}
|
|
}
|
|
|
|
|
|
private void begin_selection_op()
|
|
{
|
|
selection_op_flag = true;
|
|
}
|
|
|
|
|
|
private void end_selection_op()
|
|
{
|
|
selection_op_flag = false;
|
|
if ( delayed_change_flag )
|
|
{
|
|
delayed_change_flag = false;
|
|
changed();
|
|
modified = true;
|
|
}
|
|
}
|
|
|
|
|
|
public void delete_selection()
|
|
{
|
|
List<LabelObject> selection_list = get_selection_list();
|
|
|
|
foreach ( LabelObject object in selection_list )
|
|
{
|
|
delete_object( object );
|
|
}
|
|
|
|
changed();
|
|
modified = true;
|
|
}
|
|
|
|
|
|
public void raise_selection_to_top()
|
|
{
|
|
List<LabelObject> selection_list = get_selection_list();
|
|
|
|
foreach ( LabelObject object in selection_list )
|
|
{
|
|
object_list.remove( object );
|
|
}
|
|
|
|
/* Move to end of list, representing front most object */
|
|
foreach ( LabelObject object in selection_list )
|
|
{
|
|
object_list.append( object );
|
|
}
|
|
|
|
changed();
|
|
modified = true;
|
|
}
|
|
|
|
|
|
public void lower_selection_to_bottom()
|
|
{
|
|
List<LabelObject> selection_list = get_selection_list();
|
|
|
|
foreach ( LabelObject object in selection_list )
|
|
{
|
|
object_list.remove( object );
|
|
}
|
|
|
|
/* Move to front of list, representing rear most object */
|
|
selection_list.reverse();
|
|
foreach ( LabelObject object in selection_list )
|
|
{
|
|
object_list.prepend( object );
|
|
}
|
|
|
|
changed();
|
|
modified = true;
|
|
}
|
|
|
|
|
|
public void rotate_selection( double theta_degs )
|
|
{
|
|
begin_selection_op();
|
|
|
|
foreach ( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() )
|
|
{
|
|
object.rotate( theta_degs );
|
|
}
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void rotate_selection_left()
|
|
{
|
|
begin_selection_op();
|
|
|
|
foreach ( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() )
|
|
{
|
|
object.rotate( -90.0 );
|
|
}
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void rotate_selection_right()
|
|
{
|
|
begin_selection_op();
|
|
|
|
foreach ( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() )
|
|
{
|
|
object.rotate( 90.0 );
|
|
}
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void flip_selection_horiz()
|
|
{
|
|
begin_selection_op();
|
|
|
|
foreach ( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() )
|
|
{
|
|
object.flip_horiz();
|
|
}
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void flip_selection_vert()
|
|
{
|
|
begin_selection_op();
|
|
|
|
foreach ( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() )
|
|
{
|
|
object.flip_vert();
|
|
}
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void align_selection_left()
|
|
{
|
|
if ( is_selection_empty() || is_selection_atomic() )
|
|
{
|
|
return;
|
|
}
|
|
|
|
begin_selection_op();
|
|
|
|
List<LabelObject> selection_list = get_selection_list();
|
|
|
|
/* Find left most edge. */
|
|
LabelRegion obj_extent = selection_list.first().data.get_extent();
|
|
double x1_min = obj_extent.x1;
|
|
foreach ( LabelObject object in selection_list.nth(1) )
|
|
{
|
|
obj_extent = object.get_extent();
|
|
if ( obj_extent.x1 < x1_min ) x1_min = obj_extent.x1;
|
|
}
|
|
|
|
/* Now adjust the object positions to line up the left edges. */
|
|
foreach ( LabelObject object in selection_list )
|
|
{
|
|
obj_extent = object.get_extent();
|
|
double dx = x1_min - obj_extent.x1;
|
|
object.set_position_relative( dx, 0 );
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void align_selection_right()
|
|
{
|
|
if ( is_selection_empty() || is_selection_atomic() )
|
|
{
|
|
return;
|
|
}
|
|
|
|
begin_selection_op();
|
|
|
|
List<LabelObject> selection_list = get_selection_list();
|
|
|
|
/* Find right most edge. */
|
|
LabelRegion obj_extent = selection_list.first().data.get_extent();
|
|
double x2_max = obj_extent.x2;
|
|
foreach ( LabelObject object in selection_list.nth(1) )
|
|
{
|
|
obj_extent = object.get_extent();
|
|
if ( obj_extent.x2 > x2_max ) x2_max = obj_extent.x2;
|
|
}
|
|
|
|
/* Now adjust the object positions to line up the right edges. */
|
|
foreach ( LabelObject object in selection_list )
|
|
{
|
|
obj_extent = object.get_extent();
|
|
double dx = x2_max - obj_extent.x2;
|
|
object.set_position_relative( dx, 0 );
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void align_selection_hcenter()
|
|
{
|
|
if ( is_selection_empty() || is_selection_atomic() )
|
|
{
|
|
return;
|
|
}
|
|
|
|
begin_selection_op();
|
|
|
|
List<LabelObject> selection_list = get_selection_list();
|
|
LabelRegion obj_extent;
|
|
|
|
/* Find average center of objects. */
|
|
double xsum = 0;
|
|
int n = 0;
|
|
foreach ( LabelObject object in selection_list )
|
|
{
|
|
obj_extent = object.get_extent();
|
|
xsum += (obj_extent.x1 + obj_extent.x2) / 2.0;
|
|
n++;
|
|
}
|
|
double xavg = xsum / n;
|
|
|
|
/* find center of object closest to average center */
|
|
obj_extent = selection_list.first().data.get_extent();
|
|
double xcenter = (obj_extent.x1 + obj_extent.x2) / 2.0;
|
|
double dxmin = Math.fabs( xavg - xcenter );
|
|
foreach ( LabelObject object in selection_list.nth(1) )
|
|
{
|
|
obj_extent = object.get_extent();
|
|
double dx = Math.fabs( xavg - (obj_extent.x1 + obj_extent.x2)/2.0 );
|
|
if ( dx < dxmin )
|
|
{
|
|
dxmin = dx;
|
|
xcenter = (obj_extent.x1 + obj_extent.x2) / 2.0;
|
|
}
|
|
}
|
|
|
|
/* Now adjust the object positions to line up with this center. */
|
|
foreach ( LabelObject object in selection_list )
|
|
{
|
|
obj_extent = object.get_extent();
|
|
double dx = xcenter - (obj_extent.x1 + obj_extent.x2)/2.0;
|
|
object.set_position_relative( dx, 0 );
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void align_selection_top()
|
|
{
|
|
if ( is_selection_empty() || is_selection_atomic() )
|
|
{
|
|
return;
|
|
}
|
|
|
|
begin_selection_op();
|
|
|
|
List<LabelObject> selection_list = get_selection_list();
|
|
|
|
/* Find top most edge. */
|
|
LabelRegion obj_extent = selection_list.first().data.get_extent();
|
|
double y1_min = obj_extent.y1;
|
|
foreach ( LabelObject object in selection_list.nth(1) )
|
|
{
|
|
obj_extent = object.get_extent();
|
|
if ( obj_extent.y1 < y1_min ) y1_min = obj_extent.y1;
|
|
}
|
|
|
|
/* Now adjust the object positions to line up the top edges. */
|
|
foreach ( LabelObject object in selection_list )
|
|
{
|
|
obj_extent = object.get_extent();
|
|
double dy = y1_min - obj_extent.y1;
|
|
object.set_position_relative( 0, dy );
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void align_selection_bottom()
|
|
{
|
|
if ( is_selection_empty() || is_selection_atomic() )
|
|
{
|
|
return;
|
|
}
|
|
|
|
begin_selection_op();
|
|
|
|
List<LabelObject> selection_list = get_selection_list();
|
|
|
|
/* Find bottom most edge. */
|
|
LabelRegion obj_extent = selection_list.first().data.get_extent();
|
|
double y2_max = obj_extent.y2;
|
|
foreach ( LabelObject object in selection_list.nth(1) )
|
|
{
|
|
obj_extent = object.get_extent();
|
|
if ( obj_extent.y2 > y2_max ) y2_max = obj_extent.y2;
|
|
}
|
|
|
|
/* Now adjust the object positions to line up the bottom edges. */
|
|
foreach ( LabelObject object in selection_list )
|
|
{
|
|
obj_extent = object.get_extent();
|
|
double dy = y2_max - obj_extent.y2;
|
|
object.set_position_relative( 0, dy );
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void align_selection_vcenter()
|
|
{
|
|
if ( is_selection_empty() || is_selection_atomic() )
|
|
{
|
|
return;
|
|
}
|
|
|
|
begin_selection_op();
|
|
|
|
List<LabelObject> selection_list = get_selection_list();
|
|
LabelRegion obj_extent;
|
|
|
|
/* Find average center of objects. */
|
|
double ysum = 0;
|
|
int n = 0;
|
|
foreach ( LabelObject object in selection_list )
|
|
{
|
|
obj_extent = object.get_extent();
|
|
ysum += (obj_extent.y1 + obj_extent.y2) / 2.0;
|
|
n++;
|
|
}
|
|
double yavg = ysum / n;
|
|
|
|
/* find center of object closest to average center */
|
|
obj_extent = selection_list.first().data.get_extent();
|
|
double ycenter = (obj_extent.y1 + obj_extent.y2) / 2.0;
|
|
double dymin = Math.fabs( yavg - ycenter );
|
|
foreach ( LabelObject object in selection_list.nth(1) )
|
|
{
|
|
obj_extent = object.get_extent();
|
|
double dy = Math.fabs( yavg - (obj_extent.y1 + obj_extent.y2)/2.0 );
|
|
if ( dy < dymin )
|
|
{
|
|
dymin = dy;
|
|
ycenter = (obj_extent.y1 + obj_extent.y2) / 2.0;
|
|
}
|
|
}
|
|
|
|
/* Now adjust the object positions to line up with this center. */
|
|
foreach ( LabelObject object in selection_list )
|
|
{
|
|
obj_extent = object.get_extent();
|
|
double dy = ycenter - (obj_extent.y1 + obj_extent.y2)/2.0;
|
|
object.set_position_relative( 0, dy );
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void center_selection_horiz()
|
|
{
|
|
begin_selection_op();
|
|
|
|
double w, h;
|
|
get_size( out w, out h );
|
|
double x_label_center = w / 2.0;
|
|
|
|
foreach( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() )
|
|
{
|
|
LabelRegion obj_extent = object.get_extent();
|
|
double x_obj_center = (obj_extent.x1 + obj_extent.x2) / 2.0;
|
|
double dx = x_label_center - x_obj_center;
|
|
object.set_position_relative( dx, 0 );
|
|
}
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void center_selection_vert()
|
|
{
|
|
begin_selection_op();
|
|
|
|
double w, h;
|
|
get_size( out w, out h );
|
|
double y_label_center = h / 2.0;
|
|
|
|
foreach( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() )
|
|
{
|
|
LabelRegion obj_extent = object.get_extent();
|
|
double y_obj_center = (obj_extent.y1 + obj_extent.y2) / 2.0;
|
|
double dy = y_label_center - y_obj_center;
|
|
object.set_position_relative( 0, dy );
|
|
}
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void move_selection( double dx,
|
|
double dy )
|
|
{
|
|
begin_selection_op();
|
|
|
|
foreach( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() )
|
|
{
|
|
object.set_position_relative( dx, dy );
|
|
}
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void set_selection_font_family( string font_family )
|
|
{
|
|
begin_selection_op();
|
|
|
|
foreach( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() )
|
|
{
|
|
object.font_family = font_family;
|
|
}
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void set_selection_font_size( double font_size )
|
|
{
|
|
begin_selection_op();
|
|
|
|
foreach( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() )
|
|
{
|
|
object.font_size = font_size;
|
|
}
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void set_selection_font_weight( Pango.Weight font_weight )
|
|
{
|
|
begin_selection_op();
|
|
|
|
foreach( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() )
|
|
{
|
|
object.font_weight = font_weight;
|
|
}
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void set_selection_font_italic_flag( bool font_italic_flag )
|
|
{
|
|
begin_selection_op();
|
|
|
|
foreach( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() )
|
|
{
|
|
object.font_italic_flag = font_italic_flag;
|
|
}
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void set_selection_text_alignment( Pango.Alignment text_alignment )
|
|
{
|
|
begin_selection_op();
|
|
|
|
foreach( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() )
|
|
{
|
|
object.text_alignment = text_alignment;
|
|
}
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void set_selection_text_line_spacing( double text_line_spacing )
|
|
{
|
|
begin_selection_op();
|
|
|
|
foreach( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() )
|
|
{
|
|
object.text_line_spacing = text_line_spacing;
|
|
}
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void set_selection_text_color( ColorNode text_color_node )
|
|
{
|
|
begin_selection_op();
|
|
|
|
foreach( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() )
|
|
{
|
|
object.text_color_node = text_color_node;
|
|
}
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void set_selection_line_width( double line_width )
|
|
{
|
|
begin_selection_op();
|
|
|
|
foreach( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() )
|
|
{
|
|
object.line_width = line_width;
|
|
}
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void set_selection_line_color( ColorNode line_color_node )
|
|
{
|
|
begin_selection_op();
|
|
|
|
foreach( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() )
|
|
{
|
|
object.line_color_node = line_color_node;
|
|
}
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
public void set_selection_fill_color( ColorNode fill_color_node )
|
|
{
|
|
begin_selection_op();
|
|
|
|
foreach( LabelObject object in object_list )
|
|
{
|
|
if ( object.is_selected() )
|
|
{
|
|
object.fill_color_node = fill_color_node;
|
|
}
|
|
}
|
|
|
|
end_selection_op();
|
|
}
|
|
|
|
|
|
}
|
|
|
|
}
|
|
#endif
|