public Toolbar(string path){
var sr = new StreamReader(path);
var str = sr.ReadToEnd();
var ctorData = JsonConvert.DeserializeObject<ToolbarCtorData>(str);
_Enabled = true;
#region some validity checks
if (ctorData.ButtonIcons == null)
throw new InvalidDataException("ButtonIcons invalid");
if (ctorData.NumButtons == 0)
throw new InvalidDataException("NumButtons invalid");
if (ctorData.ButtonIcons.Length != ctorData.NumButtons)
throw new InvalidDataException("NumButtons is not equal to the number of ButtonIcons");
#endregion
#region set ctor data
_position = ctorData.Position;
_buttonSize = ctorData.ButtonSize;
_orientation = ctorData.Orientation;
_numButtons = ctorData.NumButtons;
#endregion
#region create the buttons
var buttonGen = new ButtonGenerator(ctorData.ButtonTemplate);
ToolbarButtons = new Button[ctorData.NumButtons];
int xPos = _position.X;
int yPos = _position.Y;
int xIncrement = 0, yIncrement = 0;
if (_orientation == ToolbarOrientation.Horizontal)
xIncrement = _buttonSize.X;
else
yIncrement = _buttonSize.Y;
for (int i = 0; i < ctorData.NumButtons; i++){
buttonGen.Identifier = i;
buttonGen.X = xPos;
buttonGen.Y = yPos;
buttonGen.TextureName = ctorData.ButtonIcons[i];
ToolbarButtons[i] = buttonGen.GenerateButton();
xPos += xIncrement;
yPos += yIncrement;
}
foreach (var button in ToolbarButtons){
button.OnLeftClickDispatcher += HandleButtonClick;
}
#endregion
#region finalize construction
_nullTool = new NullTool();
_activeTool = _nullTool;
_buttonTools = new IToolbarTool[_numButtons];
for (int i = 0; i < _numButtons; i++)
_buttonTools[i] = _nullTool;
#endregion
}
public void ClearActiveTool(){
_activeTool.Enabled = false;
_activeTool = _nullTool;
foreach (var button in ToolbarButtons){
button.GetComponent<HighlightComponent>("ClickHoldEffect").UnprocHighlight();
button.GetComponent<HighlightComponent>("HoverMask").Enabled = true;
button.GetComponent<HighlightComponent>("HoverMask").UnprocHighlight();
}
}
void HandleButtonClick(int identifier){
if (Enabled){
Debug.Assert(identifier < _buttonTools.Length);
ClearActiveTool();
_buttonTools[identifier].Enabled = true;
ToolbarButtons[identifier].GetComponent<HighlightComponent>("ClickHoldEffect").ProcHighlight();
ToolbarButtons[identifier].GetComponent<HighlightComponent>("HoverMask").Enabled = false;
_activeTool = _buttonTools[identifier];
}
}
public void BindButtonToTool(int buttonIdentifier, IToolbarTool tool){
Debug.Assert(buttonIdentifier < _buttonTools.Length);
_buttonTools[buttonIdentifier] = tool;
}