示例#1
0
        public override void Construct()
        {
            if (String.IsNullOrEmpty(Border))
            {
                Border = "border-thin";
            }
            if (Text == null)
            {
                Text = "";
            }

            // Note: Cursor won't draw properly if these are changed. Click events may also break.
            // Widget should probably be able to handle different alignments.
            TextVerticalAlign   = VerticalAlign.Center;
            TextHorizontalAlign = HorizontalAlign.Left;

            OnClick += (sender, args) =>
            {
                if (IsAnyParentHidden())
                {
                    return;
                }
                if (Object.ReferenceEquals(this, Root.FocusItem))
                {
                    // This widget already has focus - move cursor to click position.

                    var clickIndex  = 0;
                    var clickX      = args.X - this.GetDrawableInterior().X;
                    var searchIndex = 0;
                    var font        = Root.GetTileSheet(Font);

                    while (true)
                    {
                        if (searchIndex == Text.Length)
                        {
                            clickIndex = Text.Length;
                            break;
                        }

                        var glyphSize = font.GlyphSize(Text[searchIndex] - ' ');
                        if (clickX < glyphSize.X)
                        {
                            clickIndex = searchIndex;
                            if (clickX > (glyphSize.X / 2))
                            {
                                clickIndex += 1;
                            }
                            break;
                        }

                        clickX      -= glyphSize.X;
                        searchIndex += 1;
                    }

                    CursorPosition = clickIndex;
                    Invalidate();
                    args.Handled = true;
                }
                else
                {
                    // Take focus and move cursor to end of text.
                    Root.SetFocus(this);
                    CursorPosition = Text == null ? 0 : Text.Length;
                    Invalidate();
                    args.Handled = true;
                }
            };

            OnGainFocus        += (sender) => this.Invalidate();
            OnLoseFocus        += (sender) => this.Invalidate();
            OnUpdateWhileFocus += (sender) => this.Invalidate();
            OnKeyUp            += (sender, args) =>
            {
                if (IsAnyParentHidden())
                {
                    return;
                }

                args.Handled = true;
            };
            OnKeyPress += (sender, args) =>
            {
                var font      = Root.GetTileSheet(Font);
                var glyphSize = font.GlyphSize(' ');
                int numChars  = 2 * (Rect.Width / glyphSize.X);
                if (IsAnyParentHidden())
                {
                    return;
                }

                // Actual logic of modifying the string is outsourced.
                var beforeEventArgs = new BeforeTextChangeEventArgs
                {
                    NewText   = TextFieldLogic.Process(Text, CursorPosition, args.KeyValue, out CursorPosition),
                    Cancelled = false
                };
                Root.SafeCall(BeforeTextChange, this, beforeEventArgs);
                if (beforeEventArgs.Cancelled == false)
                {
                    Text = beforeEventArgs.NewText.Substring(0, Math.Min(numChars, beforeEventArgs.NewText.Length));
                    //Text = beforeEventArgs.NewText;
                    Root.SafeCall(OnTextChange, this);
                    Invalidate();
                    args.Handled = true;
                }
            };

            OnKeyDown += (sender, args) =>
            {
                if (IsAnyParentHidden())
                {
                    return;
                }
#if XNA_BUILD
                if (args.KeyValue == (int)global::System.Windows.Forms.Keys.Up)
                {
                    Root.SafeCall(ArrowKeyUpDown, this, 1);
                }
                else if (args.KeyValue == (int)global::System.Windows.Forms.Keys.Down)
                {
                    Root.SafeCall(ArrowKeyUpDown, this, -1);
                }

                if (args.KeyValue == (int)global::System.Windows.Forms.Keys.Enter)
                {
                    Root.SafeCall(OnEnter, this);
                }
#else
                if (args.KeyValue == (int)Microsoft.Xna.Framework.Input.Keys.Up)
                {
                    Root.SafeCall(ArrowKeyUpDown, this, 1);
                }
                else if (args.KeyValue == (int)Microsoft.Xna.Framework.Input.Keys.Down)
                {
                    Root.SafeCall(ArrowKeyUpDown, this, -1);
                }

                if (args.KeyValue == (int)Microsoft.Xna.Framework.Input.Keys.Enter)
                {
                    Root.SafeCall(OnEnter, this);
                }
#endif

                var beforeEventArgs = new BeforeTextChangeEventArgs
                {
                    NewText   = TextFieldLogic.HandleSpecialKeys(Text, CursorPosition, args.KeyValue, out CursorPosition),
                    Cancelled = false
                };
                Root.SafeCall(BeforeTextChange, this, beforeEventArgs);
                if (beforeEventArgs.Cancelled == false)
                {
                    Text = beforeEventArgs.NewText;
                    Root.SafeCall(OnTextChange, this);
                    Invalidate();
                }
                //Root.SafeCall(OnTextChange, this);
                Invalidate();
                args.Handled = true;
            };

            if (HiliteOnMouseOver)
            {
                var color = TextColor;
                OnMouseEnter += (widget, action) =>
                {
                    widget.TextColor = GameSettings.Current.Colors.GetColor("Highlight", Color.DarkRed).ToVector4();
                    widget.Invalidate();
                };

                OnMouseLeave += (widget, action) =>
                {
                    widget.TextColor = color;
                    widget.Invalidate();
                };
            }
        }
示例#2
0
        public override void Construct()
        {
            if (String.IsNullOrEmpty(Border))
            {
                Border = "border-thin";
            }

            // Note: Cursor won't draw properly if these are changed. Click events may also break.
            // Widget should probably be able to handle different alignments.
            TextVerticalAlign   = VerticalAlign.Center;
            TextHorizontalAlign = HorizontalAlign.Left;

            OnClick += (sender, args) =>
            {
                if (Object.ReferenceEquals(this, Root.FocusItem))
                {
                    // This widget already has focus - move cursor to click position.

                    var clickIndex  = 0;
                    var clickX      = args.X - this.GetDrawableInterior().X;
                    var searchIndex = 0;
                    var font        = Root.GetTileSheet(Font);

                    while (true)
                    {
                        if (searchIndex == Text.Length)
                        {
                            clickIndex = Text.Length;
                            break;
                        }

                        var glyphSize = font.GlyphSize(Text[searchIndex] - ' ');
                        if (clickX < glyphSize.X)
                        {
                            clickIndex = searchIndex;
                            if (clickX > (glyphSize.X / 2))
                            {
                                clickIndex += 1;
                            }
                            break;
                        }

                        clickX      -= glyphSize.X;
                        searchIndex += 1;
                    }

                    Invalidate();
                }
                else
                {
                    // Take focus and move cursor to end of text.
                    Root.SetFocus(this);
                    CursorPosition = Text.Length;
                    Invalidate();
                }
            };

            OnGainFocus        += (sender) => this.Invalidate();
            OnLoseFocus        += (sender) => this.Invalidate();
            OnUpdateWhileFocus += (sender) => this.Invalidate();

            OnKeyPress += (sender, args) =>
            {
                // Actual logic of modifying the string is outsourced.
                var beforeEventArgs = new BeforeTextChangeEventArgs
                {
                    NewText   = TextFieldLogic.Process(Text, CursorPosition, args.KeyValue, out CursorPosition),
                    Cancelled = false
                };
                Root.SafeCall(BeforeTextChange, this, beforeEventArgs);
                if (beforeEventArgs.Cancelled == false)
                {
                    Text = beforeEventArgs.NewText;
                    Root.SafeCall(OnTextChange, this);
                    Invalidate();
                }
            };

            OnKeyDown += (sender, args) =>
            {
                var beforeEventArgs = new BeforeTextChangeEventArgs
                {
                    NewText   = TextFieldLogic.HandleSpecialKeys(Text, CursorPosition, args.KeyValue, out CursorPosition),
                    Cancelled = false
                };
                Root.SafeCall(BeforeTextChange, this, beforeEventArgs);
                if (beforeEventArgs.Cancelled == false)
                {
                    Text = beforeEventArgs.NewText;
                    Root.SafeCall(OnTextChange, this);
                    Invalidate();
                }
                Root.SafeCall(OnTextChange, this);
                Invalidate();
            };
        }
示例#3
0
        public override void Construct()
        {
            OnClick += (sender, args) =>
            {
                if (Object.ReferenceEquals(this, Root.FocusItem))
                {
                    // This widget already has focus - move cursor to click position.

                    var clickIndex  = 0;
                    var clickX      = args.X - this.GetDrawableInterior().X;
                    var searchIndex = 0;
                    var font        = Root.GetTileSheet(Font);

                    while (true)
                    {
                        if (searchIndex == Text.Length)
                        {
                            clickIndex = Text.Length;
                            break;
                        }

                        var glyphSize = font.GlyphSize(Text[searchIndex] - ' ');
                        if (clickX < glyphSize.X)
                        {
                            clickIndex = searchIndex;
                            if (clickX > (glyphSize.X / 2))
                            {
                                clickIndex += 1;
                            }
                            break;
                        }

                        clickX      -= glyphSize.X;
                        searchIndex += 1;
                    }

                    CursorPosition = clickIndex;
                    Invalidate();
                    args.Handled = true;
                }
                else
                {
                    // Take focus and move cursor to end of text.
                    Root.SetFocus(this);
                    CursorPosition = Text.Length;
                    Invalidate();
                    args.Handled = true;
                }
            };

            OnGainFocus        += (sender) => this.Invalidate();
            OnLoseFocus        += (sender) => this.Invalidate();
            OnUpdateWhileFocus += (sender) => this.Invalidate();

            OnKeyUp += (sender, args) =>
            {
                args.Handled = true;
            };

            OnKeyPress += (sender, args) =>
            {
                if (args.KeyValue == '`')
                {
                    return;
                }

                if (CurrentState == State.Paginating)
                {
                    ShowNextPage(Parent as DwarfConsole);

                    if (PendingOutput.Count > 0)
                    {
                        CurrentState = State.Paginating;
                    }
                    else
                    {
                        CurrentState = State.AcceptingInput;
                    }
                }
                else
                {
                    if (args.KeyValue == '\r')
                    {
                        var console = Parent as DwarfConsole;
                        var output  = Debugger.HandleConsoleCommand(Text);
                        var lines   = output.Split('\n');
                        PendingOutput.Add("> " + Text);
                        PendingOutput.AddRange(lines);
                        ShowNextPage(console);

                        if (PendingOutput.Count > 0)
                        {
                            CurrentState = State.Paginating;
                        }
                        else
                        {
                            CurrentState = State.AcceptingInput;
                        }

                        Text = "";
                        Invalidate();
                        args.Handled = true;
                    }
                    else
                    {
                        Text = TextFieldLogic.Process(Text, CursorPosition, args.KeyValue, out CursorPosition);
                        Invalidate();
                        args.Handled = true;
                    }
                }
            };

            OnKeyDown += (sender, args) =>
            {
                if (IsAnyParentHidden() || IsAnyParentTransparent())
                {
                    return;
                }

                Invalidate();
                args.Handled = true;
            };
        }