pimhwang
/
SharpDevelop
mirror of https://github.com/icsharpcode/SharpDevelop.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Browse Source

Extension is now public to allow it to be overridden by an other extension. 

Using .Net built-in type Point instead of custom Bounds type.
Changed _selectedThumbs to _selectedPoints as it describes its purpose better.
pull/659/head
gumme 11 years ago
parent
e20fdc9571
commit
58b43f2511
2 changed files with 30 additions and 32 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 24
      src/AddIns/DisplayBindings/WpfDesign/WpfDesign.Designer/Project/Extensions/PathHandlerExtension.cs
  2. 38
      src/AddIns/DisplayBindings/WpfDesign/WpfDesign.Designer/Project/Extensions/PolyLineHandlerExtension.cs

24
src/AddIns/DisplayBindings/WpfDesign/WpfDesign.Designer/Project/Extensions/PathHandlerExtension.cs
Unescape View File

@ -41,7 +41,7 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
/// Description of PathHandlerExtension. /// Description of PathHandlerExtension.
/// </summary> /// </summary>
[ExtensionFor(typeof(Path))] [ExtensionFor(typeof(Path))]
internal class PathHandlerExtension : LineExtensionBase, IKeyDown, IKeyUp public class PathHandlerExtension : LineExtensionBase, IKeyDown, IKeyUp
{ {
enum PathPartConvertType enum PathPartConvertType
{ {
@ -159,7 +159,7 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
} }
} }
private readonly Dictionary<int, Bounds> _selectedThumbs = new Dictionary<int, Bounds>(); private readonly Dictionary<int, Point> _selectedPoints = new Dictionary<int, Point>();
private bool _isDragging; private bool _isDragging;
ZoomControl _zoom; ZoomControl _zoom;
@ -329,7 +329,7 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
if (rt is DesignerThumb) if (rt is DesignerThumb)
(rt as DesignerThumb).IsPrimarySelection = true; (rt as DesignerThumb).IsPrimarySelection = true;
} }
_selectedThumbs.Clear(); _selectedPoints.Clear();
} }
private void SelectThumb(PathThumb mprt) private void SelectThumb(PathThumb mprt)
@ -338,7 +338,7 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
var points = GetPoints(); var points = GetPoints();
Point p = points[mprt.Index].TranslatedPoint; Point p = points[mprt.Index].TranslatedPoint;
_selectedThumbs.Add(mprt.Index, new Bounds { X = p.X, Y = p.Y }); _selectedPoints.Add(mprt.Index, p);
mprt.IsPrimarySelection = false; mprt.IsPrimarySelection = false;
} }
@ -354,13 +354,13 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
if (mprt != null) if (mprt != null)
{ {
//if not keyboard ctrl is pressed and selected point is not previously selected, clear selection //if not keyboard ctrl is pressed and selected point is not previously selected, clear selection
if (!_selectedThumbs.ContainsKey(mprt.Index) & !Keyboard.IsKeyDown(Key.LeftCtrl) & if (!_selectedPoints.ContainsKey(mprt.Index) & !Keyboard.IsKeyDown(Key.LeftCtrl) &
!Keyboard.IsKeyDown(Key.RightCtrl)) !Keyboard.IsKeyDown(Key.RightCtrl))
{ {
ResetThumbs(); ResetThumbs();
} }
//add selected thumb, if ctrl pressed this could be all points in poly //add selected thumb, if ctrl pressed this could be all points in poly
if (!_selectedThumbs.ContainsKey(mprt.Index)) if (!_selectedPoints.ContainsKey(mprt.Index))
SelectThumb(mprt); SelectThumb(mprt);
_isDragging = false; _isDragging = false;
@ -421,7 +421,7 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
{ {
if (operation != null) if (operation != null)
{ {
foreach (int i in _selectedThumbs.Keys) foreach (int i in _selectedPoints.Keys)
{ {
pathPoints[i].Commit(); pathPoints[i].Commit();
} }
@ -726,12 +726,12 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
var relativeTo = new Vector(operation.PlacedItems[0].Bounds.TopLeft.X, operation.PlacedItems[0].Bounds.TopLeft.Y); var relativeTo = new Vector(operation.PlacedItems[0].Bounds.TopLeft.X, operation.PlacedItems[0].Bounds.TopLeft.Y);
//iterate all selected points //iterate all selected points
foreach (int i in _selectedThumbs.Keys) { foreach (int i in _selectedPoints.Keys) {
Point p = pathPoints[i].TranslatedPoint; Point p = pathPoints[i].TranslatedPoint;
//x and y is calculated from the currentl point //x and y is calculated from the currentl point
double x = _selectedThumbs[i].X + displacementX; double x = _selectedPoints[i].X + displacementX;
double y = _selectedThumbs[i].Y + displacementY; double y = _selectedPoints[i].Y + displacementY;
p.X = x; p.X = x;
p.Y = y; p.Y = y;
@ -747,14 +747,14 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
public bool InvokeDefaultAction public bool InvokeDefaultAction
{ {
get { return _selectedThumbs.Count == 0 || _selectedThumbs.Count == pathPoints.Count - 1; } get { return _selectedPoints.Count == 0 || _selectedPoints.Count == pathPoints.Count - 1; }
} }
int _movingDistanceX; int _movingDistanceX;
int _movingDistanceY; int _movingDistanceY;
public void KeyDownAction(object sender, KeyEventArgs e) public void KeyDownAction(object sender, KeyEventArgs e)
{ {
if (_selectedThumbs.Count > 0) { if (_selectedPoints.Count > 0) {
if (IsArrowKey(e.Key)) { if (IsArrowKey(e.Key)) {
if (operation == null) { if (operation == null) {
SetOperation(); SetOperation();

38
src/AddIns/DisplayBindings/WpfDesign/WpfDesign.Designer/Project/Extensions/PolyLineHandlerExtension.cs
Unescape View File

@ -27,7 +27,6 @@ using System.Windows.Media;
using System.Windows.Shapes; using System.Windows.Shapes;
using System.Windows; using System.Windows;
using System.Windows.Controls; using System.Windows.Controls;
using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.Diagnostics; using System.Diagnostics;
using System.Linq; using System.Linq;
@ -40,9 +39,9 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
/// </summary> /// </summary>
[ExtensionFor(typeof(Polyline))] [ExtensionFor(typeof(Polyline))]
[ExtensionFor(typeof(Polygon))] [ExtensionFor(typeof(Polygon))]
internal class PolyLineHandlerExtension : LineExtensionBase, IKeyDown, IKeyUp public class PolyLineHandlerExtension : LineExtensionBase, IKeyDown, IKeyUp
{ {
private readonly Dictionary<int, Bounds> _selectedThumbs = new Dictionary<int, Bounds>(); private readonly Dictionary<int, Point> _selectedPoints = new Dictionary<int, Point>();
private bool _isDragging; private bool _isDragging;
ZoomControl _zoom; ZoomControl _zoom;
@ -73,14 +72,14 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
if (rt is DesignerThumb) if (rt is DesignerThumb)
(rt as DesignerThumb).IsPrimarySelection = true; (rt as DesignerThumb).IsPrimarySelection = true;
} }
_selectedThumbs.Clear(); _selectedPoints.Clear();
} }
private void SelectThumb(MultiPointThumb mprt) private void SelectThumb(MultiPointThumb mprt)
{ {
PointCollection points = GetPointCollection(); PointCollection points = GetPointCollection();
Point p = points[mprt.Index]; Point p = points[mprt.Index];
_selectedThumbs.Add(mprt.Index, new Bounds { X = p.X, Y = p.Y }); _selectedPoints.Add(mprt.Index, p);
mprt.IsPrimarySelection = false; mprt.IsPrimarySelection = false;
} }
@ -119,13 +118,13 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
else else
{ {
//if not keyboard ctrl is pressed and selected point is not previously selected, clear selection //if not keyboard ctrl is pressed and selected point is not previously selected, clear selection
if (!_selectedThumbs.ContainsKey(mprt.Index) & !Keyboard.IsKeyDown(Key.LeftCtrl) & if (!_selectedPoints.ContainsKey(mprt.Index) & !Keyboard.IsKeyDown(Key.LeftCtrl) &
!Keyboard.IsKeyDown(Key.RightCtrl)) !Keyboard.IsKeyDown(Key.RightCtrl))
{ {
ResetThumbs(); ResetThumbs();
} }
//add selected thumb, if ctrl pressed this could be all points in poly //add selected thumb, if ctrl pressed this could be all points in poly
if (!_selectedThumbs.ContainsKey(mprt.Index)) if (!_selectedPoints.ContainsKey(mprt.Index))
SelectThumb(mprt); SelectThumb(mprt);
_isDragging = false; _isDragging = false;
} }
@ -174,10 +173,9 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
points = pl.Points; points = pl.Points;
} }
foreach (int i in _selectedThumbs.Keys) foreach (int i in _selectedPoints.Keys.ToList())
{ {
_selectedThumbs[i].X = points[i].X; _selectedPoints[i] = points[i];
_selectedThumbs[i].Y = points[i].Y;
} }
ExtendedItem.Properties.GetProperty(pl != null ? Polyline.PointsProperty : Polygon.PointsProperty).SetValue(points); ExtendedItem.Properties.GetProperty(pl != null ? Polyline.PointsProperty : Polygon.PointsProperty).SetValue(points);
operation.Commit(); operation.Commit();
@ -213,8 +211,8 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
Double theta; Double theta;
//if one point selected snapping angle is calculated in relation to previous point //if one point selected snapping angle is calculated in relation to previous point
if (_selectedThumbs.Count == 1 && mprt.Index > 0) { if (_selectedPoints.Count == 1 && mprt.Index > 0) {
theta = (180 / Math.PI) * Math.Atan2(_selectedThumbs[mprt.Index].Y + dy - points[mprt.Index - 1].Y, _selectedThumbs[mprt.Index].X + dx - points[mprt.Index - 1].X); theta = (180 / Math.PI) * Math.Atan2(_selectedPoints[mprt.Index].Y + dy - points[mprt.Index - 1].Y, _selectedPoints[mprt.Index].X + dx - points[mprt.Index - 1].X);
} else { //if multiple points snapping angle is calculated in relation to mouse dragging angle } else { //if multiple points snapping angle is calculated in relation to mouse dragging angle
theta = (180 / Math.PI) * Math.Atan2(dy, dx); theta = (180 / Math.PI) * Math.Atan2(dy, dx);
} }
@ -228,7 +226,7 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
//if dragging occurs on a point and that point is the only selected, a new node will be added. //if dragging occurs on a point and that point is the only selected, a new node will be added.
//_isCtrlDragging is needed since this method is called for every x pixel that the mouse moves //_isCtrlDragging is needed since this method is called for every x pixel that the mouse moves
//so it could be many thousands of times during a single dragging //so it could be many thousands of times during a single dragging
if (!_isDragging && _selectedThumbs.Count == 1 && (Math.Abs(dx) > 0 || Math.Abs(dy) > 0)) if (!_isDragging && _selectedPoints.Count == 1 && (Math.Abs(dx) > 0 || Math.Abs(dy) > 0))
{ {
//duplicate point that is selected //duplicate point that is selected
@ -333,29 +331,29 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
PointCollection MovePoints(PointCollection pc, double displacementX, double displacementY, double theta, int? snapangle) PointCollection MovePoints(PointCollection pc, double displacementX, double displacementY, double theta, int? snapangle)
{ {
//iterate all selected points //iterate all selected points
foreach (int i in _selectedThumbs.Keys) foreach (int i in _selectedPoints.Keys)
{ {
Point p = pc[i]; Point p = pc[i];
//x and y is calculated from the currentl point //x and y is calculated from the currentl point
double x = _selectedThumbs[i].X + displacementX; double x = _selectedPoints[i].X + displacementX;
double y = _selectedThumbs[i].Y + displacementY; double y = _selectedPoints[i].Y + displacementY;
//if snap is applied //if snap is applied
if (snapangle != null) if (snapangle != null)
{ {
if (_selectedThumbs.Count > 0) if (_selectedPoints.Count > 0)
{ {
//horizontal snap //horizontal snap
if (Math.Abs(theta) < snapangle || 180 - Math.Abs(theta) < snapangle) if (Math.Abs(theta) < snapangle || 180 - Math.Abs(theta) < snapangle)
{ {
//if one point selected use point before as snap point, else snap to movement //if one point selected use point before as snap point, else snap to movement
y = _selectedThumbs.Count == 1 ? pc[i - 1].Y : y - displacementY; y = _selectedPoints.Count == 1 ? pc[i - 1].Y : y - displacementY;
} }
else if (Math.Abs(90 - Math.Abs(theta)) < snapangle)//vertical snap else if (Math.Abs(90 - Math.Abs(theta)) < snapangle)//vertical snap
{ {
//if one point selected use point before as snap point, else snap to movement //if one point selected use point before as snap point, else snap to movement
x = _selectedThumbs.Count == 1 ? pc[i - 1].X : x - displacementX; x = _selectedPoints.Count == 1 ? pc[i - 1].X : x - displacementX;
} }
} }
} }
@ -371,7 +369,7 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
public bool InvokeDefaultAction public bool InvokeDefaultAction
{ {
get { return _selectedThumbs.Count == 0 || _selectedThumbs.Count == GetPointCollection().Count - 1; } get { return _selectedPoints.Count == 0 || _selectedPoints.Count == GetPointCollection().Count - 1; }
} }
int _movingDistance; int _movingDistance;

Write Preview
Loading…
Cancel
Save