public bool Input(EditorEditArea area, int pos, EditorContent content)
{
if (content == null || content.GetType() != typeof(EditorImage)) return false;
area.ContentList.Insert(area.SelectIndex, content);
area.SelectIndex = pos + 1;
return false;
}
public bool Input(EditorEditArea area, int pos, EditorContent content)
{
if (content.GetType() != typeof(EditorMouse)) return false;
EditorMouse mouse = (EditorMouse)content;
if (mouse.KeyType != EditorMouse.MouseKeyType.LeftDown && mouse.KeyType != EditorMouse.MouseKeyType.RightDown) return false;
this.SetCaretPos(area, mouse.Rectangle.Left, mouse.Rectangle.Top); // 设置光标位置
return false;
}
public bool Input(EditorEditArea area, int pos, EditorContent content)
{
if (content == null || content.GetType() != typeof(EditorChar)) return false;
Regex regex = new Regex("[\u4e00-\u9fa5_a-zA-Z0-9_\r,.;:\"'`~!@#$%^&*(){}\\| ]{1}");
if (!regex.IsMatch(content.getText())) return false; // 如果不是数字英文中文等普通字符，则返回false
area.ContentList.Insert(pos, content);
area.SelectIndex = pos+1;
return true;
}
public bool Input(EditorEditArea area, int pos, EditorContent content)
{
if (content.GetType() != typeof(EditorKey)) return false; // 如果没当作按键，返回true，但不处理操作。
if (pos <= 0) return false; // 如果插入位置在0位，就不处理。
if (content == null || content.getText() != "\b") return false; // 如果不是退格键，返回false
if ((area.SelectStart - area.SelectEnd) == 0){
area.Remove(pos - 1, pos);
}
else
{
area.Remove(area.SelectStart, area.SelectEnd);
}
return false;
}
private int m_selectStartIndex = -1; // 旋转开始的索引位置
public bool Input(EditorEditArea area, int pos, EditorContent content)
{
if (content.GetType() != typeof(EditorMouse)) return false;
EditorMouse mouse = (EditorMouse)content;
switch (mouse.KeyType)
{
case EditorMouse.MouseKeyType.LeftDown: // 鼠标左键按下
this.m_isMouseDown = true;
m_selectStartIndex = this.Pos2Index(area, content.Rectangle.Left, content.Rectangle.Top);
area.SelectStart = m_selectStartIndex;
area.SelectEnd = m_selectStartIndex;
break;
case EditorMouse.MouseKeyType.LeftUp: // 鼠标左键抬起
this.m_isMouseDown = false;
break;
case EditorMouse.MouseKeyType.Move: // 鼠标移动
if (!this.m_isMouseDown) break; // 如果鼠标没点下，不执行已下代码
int endIndex = this.Pos2Index(area, content.Rectangle.Left, content.Rectangle.Top);
if (this.m_selectStartIndex < endIndex)
{
area.SelectStart = this.m_selectStartIndex;
area.SelectEnd = endIndex + 1;
}else if(this.m_selectStartIndex > endIndex)
{
area.SelectEnd = this.m_selectStartIndex + 1;
area.SelectStart = endIndex;
}else if (this.m_selectStartIndex == endIndex)
{
area.SelectStart = this.m_selectStartIndex;
area.SelectEnd = this.m_selectStartIndex;
}
area.Caret.Hide(); // 隐藏光标
#if DEBUG
Console.WriteLine(string.Format("select editor index:start={0} end={1}", area.SelectStart, area.SelectEnd));
#endif
break;
}
return false;
}