public object GetParameter(string name)
{
string result;
if (DictionaryParameters.TryGetValue(name, out result))
{
return(result); // returns string, not object!
}
WidgetParameterIndex index = WidgetManager.GetParameterIndexByName(name);
if (index != WidgetParameterIndex.None)
{
object objectResult;
if (ObjectParameters.TryGetValue((int)index, out objectResult))
{
return(objectResult);
}
}
if (Parent != null)
{
return(Parent.GetParameter(name));
}
return(null);
}
public WidgetButton(WidgetStyleSheet style, string text = "")
: base(style)
{
m_needLayout = true;
m_label = new WidgetLabel();
m_label.Color = style.GetParameterColor("text_color", 0x0);
m_label.FontSize = style.FontSize;
m_label.Font = style.Font;
m_label.Text = text;
m_label.Parent = this;
m_layout = ButtonLayout.Center;
m_textPadding = style.Padding;
m_image = new WidgetImage(WidgetBackgroundStyle.None, string.Empty);
m_image.Parent = this;
m_image.Color = style.GetParameterColor("image_color", 0xffffff);
m_imagePadding = style.GetParameter <Margin>("image_padding");
m_hoveredStyle = WidgetManager.GetStyle(style.GetParameter("hovered_style"));
m_disabledStyle = WidgetManager.GetStyle(style.GetParameter("disabled_style"));
m_clickSound = "click";
Size = style.Size;
}
protected override void ApplyStyle(WidgetStyleSheet style)
{
m_label.Color = style.GetParameterColor("text_color", 0x0);
string hoveredStyle = style.GetParameter("hovered_style");
if (hoveredStyle != null)
{
m_hoveredStyle = WidgetManager.GetStyle(hoveredStyle);
}
string disabledStyle = style.GetParameter("disabled_style");
if (disabledStyle != null)
{
m_disabledStyle = WidgetManager.GetStyle(disabledStyle);
}
int color = style.GetParameterColor("image_color", -1);
if (color != -1)
{
m_image.Color = color;
}
//TextAlign = style.Align;
base.ApplyStyle(style);
}
public override bool Touch(float x, float y, bool press, bool unpress, int pointer)
{
if ((!string.IsNullOrEmpty(m_tooltip) || OnTooltip != null) && ((pointer == 0 && !unpress && !press) || (press && WindowController.Instance.IsTouchScreen)))
{
return(WidgetManager.HandleTooltip(this, m_tooltip, new Vector2(x, y), OnTooltip));
}
return(base.Touch(x, y, press, unpress, pointer));
}
public WidgetContextMenu(WidgetStyleSheet style)
: base(style)
{
Visible = false;
m_itemStyle = WidgetManager.GetStyle(style.GetParameter("item_style"));
if (m_itemStyle == null)
{
m_itemStyle = WidgetManager.DefaultButtonStyle;
}
m_itemSize = m_itemStyle.Size;
m_padding = style.Padding;
}
public static void Show(WidgetTooltip tooltip, Vector2 position, RectangleF region)
{
Hide();
tooltip.ZIndex = int.MaxValue;
WidgetManager.GetTopmostWindow().AddChild(tooltip);
tooltip.Update(); // make sure all sizes are settled up
tooltip.Region = region;
tooltip.UpdatePosition(position);
WindowController.Instance.OnTouch += tooltip.UnHoverTouch;
s_currentTooltip = tooltip;
}
public void SetFocused(bool value)
{
if (IsFocused == value)
{
return;
}
IsFocused = value;
//UpdateColor();
m_cursorPosition = m_text.Length;
UpdateCursor(0, 0);
WidgetManager.UpdateFocus(this, value);
//WidgetManager.UpdateFocus(this, true);
}
private void Hide(WidgetButton caller)
{
if (!Visible)
{
return;
}
Visible = false;
if (m_autohide)
{
WidgetManager.RemoveExclusive(this);
}
// WidgetManager.WindowController.OnTouch -= UnHoverTouch;
}
public WidgetCheckBox(WidgetStyleSheet style, bool isChecked)
: base(style)
{
m_image = new WidgetImage(WidgetBackgroundStyle.ImageFit, style.GetParameter("check_image"));
m_image.Parent = this;
m_image.Color = style.GetParameterColor("image_color", 0xffffff);
m_imagePadding = style.GetParameter <Margin>("image_padding");
m_imageAlign = WidgetAlign.VerticalCenter | WidgetAlign.HorizontalCenter;
Size = style.Size;
m_checked = isChecked;
m_hoveredStyle = WidgetManager.GetStyle(style.GetParameter("hovered_style"));
m_disabledStyle = WidgetManager.GetStyle(style.GetParameter("disabled_style"));
}
public void SetFocused(bool value)
{
if (IsFocused == value)
{
return;
}
if (!Enabled)
{
return;
}
IsFocused = value;
m_cursorPosition = m_text.Length;
UpdateCursor(0);
WidgetManager.UpdateFocus(this, value);
}
public void Show(Vector2 position, bool autohide = true)
{
Hide();
WidgetManager.GetTopmostWindow().AddChild(this);
this.Position = position - m_padding.TopLeft;
Visible = true;
if (autohide)
{
WidgetManager.SetExclusive(this);
}
// WidgetManager.WindowController.OnTouch += UnHoverTouch;
m_autohide = autohide;
}
public WidgetScrollView(WidgetStyleSheet style)
: base(style)
{
m_contentView = new WidgetPanel(WidgetManager.DefaultWidgetStyle);
m_contentView.Parent = this;
ClipContents = true;
m_horizontalScroll = WidgetScrollType.Normal | WidgetScrollType.Visible | WidgetScrollType.AutoHide;
m_verticalScroll = WidgetScrollType.Normal | WidgetScrollType.Visible | WidgetScrollType.AutoHide;
m_horizontalScrollBar = new Widget(WidgetManager.GetStyle("scroll_horizontal"));
m_horizontalScrollBar.Parent = this;
m_horizontalScrollBarIndicator = new Widget(WidgetManager.GetStyle("scroll_indicator_horizontal"));
m_horizontalScrollBarIndicator.Parent = this;
m_verticalScrollBar = new Widget(WidgetManager.GetStyle("scroll_vertical"));
m_verticalScrollBar.Parent = this;
m_verticalScrollBarIndicator = new Widget(WidgetManager.GetStyle("scroll_indicator_vertical"));
m_verticalScrollBarIndicator.Parent = this;
m_needLayout = true;
}
public void SetFocused(bool value)
{
if (m_focused == value)
{
return;
}
m_focused = value;
if (!string.IsNullOrEmpty(m_focusImage))
{
BackgroundTexture = value ? m_focusImage : Style.BackgroundTexture;
}
//UpdateColor();
m_cursorPosition = m_text.Length;
UpdateCursor(0);
UpdateColor();
WidgetManager.UpdateFocus(this, value);
//WidgetManager.UpdateFocus(this, true);
}
public override bool Key(SpecialKey key, bool up, string keyString)
{
if (!IsFocused)
{
return(false);
}
if (!Enabled)
{
return(false);
}
if (OnKeyPressed != null && OnKeyPressed(this, key, keyString))
{
return(true);
}
if (up && key == SpecialKey.Back)
{
if (OnTextEntered != null)
{
OnTextEntered(this, string.Empty);
}
return(true);
}
if (up && (key == SpecialKey.Enter || key == SpecialKey.Joystick_Start))
{
if (OnTextEntered != null)
{
OnTextEntered(this, m_text);
}
return(true);
}
if (up && key == SpecialKey.Tab)
{
if (TabToValidate && OnTextEntered != null)
{
OnTextEntered(this, m_text);
}
if (WidgetManager.FocusNext(this) && OnFocusLost != null)
{
OnFocusLost(this, m_text);
}
return(true);
}
if ((key == SpecialKey.Letter || key == SpecialKey.Paste) /* && Font.HaveSymbol(character)*/)
{
// filter non-printable chars
StringBuilder stringToAdd = new StringBuilder(keyString.Length);
for (int i = 0; i < keyString.Length; i++)
{
if (Font.HaveSymbol(keyString[i]))
{
stringToAdd.Append(keyString[i]);
}
}
if (stringToAdd.Length > 0)
{
string toAdd = stringToAdd.ToString();
// Input string validation. Only called on paste and input
if (OnValidateInput != null && !OnValidateInput(m_text, toAdd))
{
return(true);
}
if (m_cursorPosition == m_text.Length)
{
m_text += toAdd;
}
else
{
m_text = m_text.Insert(m_cursorPosition, toAdd);
}
if (OnTextChanged != null)
{
OnTextChanged(this, m_text);
}
m_cursorPosition += toAdd.Length;
Relayout();
return(true);
}
}
if (!up)
{
switch (key)
{
case SpecialKey.Backspace:
if (m_cursorPosition > m_preffix.Length)
{
m_text = m_text.Substring(0, m_cursorPosition - 1) + m_text.Substring(m_cursorPosition);
if (OnTextChanged != null)
{
OnTextChanged(this, m_text);
}
m_cursorPosition--;
Relayout();
}
break;
case SpecialKey.Delete:
if (m_cursorPosition <= m_text.Length - 1)
{
m_text = m_text.Substring(0, m_cursorPosition) + m_text.Substring(m_cursorPosition + 1);
if (OnTextChanged != null)
{
OnTextChanged(this, m_text);
}
Relayout();
}
break;
case SpecialKey.Left:
if (m_cursorPosition > m_preffix.Length)
{
UpdateCursor(-1);
}
break;
case SpecialKey.Right:
if (m_cursorPosition <= m_text.Length - 1)
{
UpdateCursor(1);
}
break;
}
}
switch (key)
{
case SpecialKey.Up:
case SpecialKey.Down:
return(false);
}
return(true);
}
public WidgetContextMenu()
: this(WidgetManager.GetStyle("default_context_menu"))
{
}
public override bool Key(SpecialKey key, bool up, char character)
{
if (!m_focused)
{
return(false);
}
if (up && key == SpecialKey.Back)
{
//SetFocused(false);
if (OnTextEntered != null)
{
OnTextEntered(this, string.Empty);
}
return(true);
}
if (up && (key == SpecialKey.Enter))
{
//SetFocused(false);
if (OnTextEntered != null)
{
OnTextEntered(this, m_text);
}
return(true);
}
if (up && key == SpecialKey.Tab)
{
if (WidgetManager.FocusNext(this) && OnFocusLost != null)
{
OnFocusLost(this, m_text);
}
return(true);
}
if ((key == SpecialKey.Letter || key == SpecialKey.Paste) && m_font.HaveSymbol(character))
{
m_text = m_text.Insert(m_cursorPosition, character.ToString());
if (OnTextChanged != null)
{
OnTextChanged(this, m_text);
}
UpdateCursor(1);
return(true);
}
if (!up)
{
switch (key)
{
case SpecialKey.Backspace:
if (m_cursorPosition > m_preffix.Length)
{
m_text = m_text.Substring(0, m_cursorPosition - 1) + m_text.Substring(m_cursorPosition);
if (OnTextChanged != null)
{
OnTextChanged(this, m_text);
}
UpdateCursor(-1);
}
break;
case SpecialKey.Delete:
if (m_cursorPosition <= m_text.Length - 1)
{
m_text = m_text.Substring(0, m_cursorPosition) + m_text.Substring(m_cursorPosition + 1);
if (OnTextChanged != null)
{
OnTextChanged(this, m_text);
}
UpdateCursor(0);
}
break;
case SpecialKey.Left:
if (m_cursorPosition > m_preffix.Length)
{
UpdateCursor(-1);
}
break;
case SpecialKey.Right:
if (m_cursorPosition <= m_text.Length - 1)
{
UpdateCursor(1);
}
break;
}
}
switch (key)
{
case SpecialKey.Up:
case SpecialKey.Down:
return(false);
}
return(true);
}
public override void Remove()
{
WidgetManager.UpdateFocus(this, false);
base.Remove();
}
public override bool Key(SpecialKey key, bool up, string keyString)
{
if (!IsFocused)
{
return(false);
}
if (up && key == SpecialKey.Back)
{
//SetFocused(false);
if (OnTextEntered != null)
{
OnTextEntered(this, string.Empty);
}
return(true);
}
if (up && (key == SpecialKey.Enter || key == SpecialKey.Joystick_Start))
{
//SetFocused(false);
if (OnTextEntered != null)
{
OnTextEntered(this, m_text);
}
return(true);
}
if (up && key == SpecialKey.Tab)
{
if (WidgetManager.FocusNext(this) && OnFocusLost != null)
{
OnFocusLost(this, m_text);
}
return(true);
}
if ((key == SpecialKey.Letter || key == SpecialKey.Paste) /* && Font.HaveSymbol(character)*/)
{
StringBuilder stringToAdd = new StringBuilder(keyString.Length);
for (int i = 0; i < keyString.Length; i++)
{
if (Font.HaveSymbol(keyString[i]))
{
stringToAdd.Append(keyString[i]);
}
}
if (stringToAdd.Length > 0)
{
string toAdd = stringToAdd.ToString();
if (m_cursorPosition == m_text.Length)
{
m_text += toAdd;
}
else
{
m_text = m_text.Insert(m_cursorPosition, toAdd);
}
if (OnTextChanged != null)
{
OnTextChanged(this, m_text);
}
m_cursorPosition += toAdd.Length;
m_cursorLinePosition += toAdd.Length;
Relayout();
return(true);
}
}
if (!up)
{
switch (key)
{
case SpecialKey.Backspace:
if (m_cursorPosition > 0)
{
m_text = m_text.Substring(0, m_cursorPosition - 1) + m_text.Substring(m_cursorPosition);
if (OnTextChanged != null)
{
OnTextChanged(this, m_text);
}
m_cursorPosition--;
m_cursorLinePosition--;
Relayout();
}
break;
case SpecialKey.Delete:
if (m_cursorPosition <= m_text.Length - 1)
{
m_text = m_text.Substring(0, m_cursorPosition) + m_text.Substring(m_cursorPosition + 1);
if (OnTextChanged != null)
{
OnTextChanged(this, m_text);
}
Relayout();
}
break;
case SpecialKey.Enter:
{
if (m_cursorPosition == m_text.Length)
{
m_text += "\n";
}
else
{
m_text = m_text.Insert(m_cursorPosition, "\n");
}
if (OnTextChanged != null)
{
OnTextChanged(this, m_text);
}
m_cursorPosition++;
m_cursorLine++;
m_cursorLinePosition = 0;
Relayout();
}
break;
case SpecialKey.Left:
if (m_cursorPosition > 0)
{
UpdateCursor(-1, 0);
}
break;
case SpecialKey.Right:
if (m_cursorPosition <= m_text.Length - 1)
{
UpdateCursor(1, 0);
}
break;
case SpecialKey.Home:
if (m_cursorLinePosition > 0)
{
UpdateCursor(-m_cursorLinePosition, 0);
}
break;
case SpecialKey.End:
UpdateCursor(int.MaxValue, 0);
break;
case SpecialKey.Up:
if (m_cursorLine > 0)
{
UpdateCursor(0, -1);
}
break;
case SpecialKey.Down:
if (m_cursorLine < m_lines.Length - 1)
{
UpdateCursor(0, 1);
}
break;
}
}
return(true);
}
internal WidgetStyleSheet(string name, WidgetStyleSheet parent, XmlNode node)
: this(parent)
{
foreach (XmlNode element in node.ChildNodes)
{
try
{
string value = element.InnerText;
if (string.IsNullOrEmpty(value) && element.Attributes.GetNamedItem("value") != null)
{
value = element.Attributes.GetNamedItem("value").Value;
}
if (value == null)
{
value = string.Empty;
}
else
{
value = value.Trim('\r', '\n', '\t', ' ');
}
switch (element.Name)
{
case "back_style":
m_backgroundStyle = (WidgetBackgroundStyle)Enum.Parse(typeof(WidgetBackgroundStyle), value);
break;
case "back_depth":
m_backgroundDepth = (WidgetBackgroundDepth)Enum.Parse(typeof(WidgetBackgroundDepth), value);
break;
case "back_image":
m_backgroundTexture = value;
break;
case "back_scale":
m_backgroundScale = FloatParse(value);
break;
case "back_pivot":
{
string[] values = value.Split(';');
float x = FloatParse(values[0]);
float y = FloatParse(values[1]);
m_backgroundPivot = new Vector2(x, y);
break;
}
case "font":
m_font = WidgetManager.GetFont(value);
break;
case "font_size":
m_fontSize = FloatParse(value);
break;
case "clip":
m_clip = bool.Parse(value);
break;
case "color":
m_color = ColorParse(value);
break;
case "opacity":
m_opacity = FloatParse(value);
break;
case "size":
m_size = Vector2Parse(value);
break;
case "clip_margin":
m_clipMargin = MarginParse(value);
break;
case "padding":
m_padding = MarginParse(value);
break;
case "back_padding":
m_backgroundPadding = MarginParse(value);
break;
default:
m_parameters[element.Name] = value;
break;
}
}
catch (Exception ex)
{
WindowController.Instance.LogError("Error parsing style {0}, element {1}: {2}", name, element.Name, ex);
throw;
}
}
}