/// <summary>
/// 可见状态改变方法
/// </summary>
public override void onVisibleChanged()
{
base.onVisibleChanged();
if (Visible)
{
if (m_popup)
{
FCHScrollBar hScrollBar = HScrollBar;
FCVScrollBar vScrollBar = VScrollBar;
if (hScrollBar != null)
{
hScrollBar.Pos = 0;
}
if (vScrollBar != null)
{
vScrollBar.Pos = 0;
}
focus();
//修正显示位置
adjust(this);
}
startTimer(m_timerID, 10);
}
else
{
stopTimer(m_timerID);
bool close = closeMenus(m_items);
FCNative native = Native;
if (native != null)
{
native.invalidate();
}
}
}
/// <summary>
/// 获取内容的宽度
/// </summary>
/// <returns>宽度</returns>
public virtual int getContentWidth()
{
FCHScrollBar hScrollBar = HScrollBar;
FCVScrollBar vScrollBar = VScrollBar;
int wmax = 0;
ArrayList <FCView> controls = m_controls;
int controlSize = controls.size();
for (int i = 0; i < controlSize; i++)
{
FCView control = controls[i];
if (control.Visible && control != hScrollBar && control != vScrollBar)
{
int right = control.Right;
if (right > wmax)
{
wmax = right;
}
}
}
return(wmax);
}
/// <summary>
/// 获取内容的高度
/// </summary>
/// <returns>高度</returns>
public virtual int getContentHeight()
{
FCHScrollBar hScrollBar = HScrollBar;
FCVScrollBar vScrollBar = VScrollBar;
int hmax = 0;
ArrayList <FCView> controls = m_controls;
int controlSize = controls.size();
for (int i = 0; i < controlSize; i++)
{
FCView control = controls[i];
if (control.Visible && control != hScrollBar && control != vScrollBar)
{
int bottom = control.Bottom;
if (bottom > hmax)
{
hmax = bottom;
}
}
}
return(hmax);
}
/// <summary>
/// 获取内容的宽度
/// </summary>
/// <returns>宽度</returns>
public override int getContentWidth()
{
FCHScrollBar hScrollBar = HScrollBar;
FCVScrollBar vScrollBar = VScrollBar;
int wmax = 0;
ArrayList <FCView> controls = m_controls;
int controlSize = controls.size();
for (int i = 0; i < controlSize; i++)
{
FCView control = controls.get(i);
if (control.Visible && control != hScrollBar && control != vScrollBar)
{
int right = control.Right;
if (right > wmax)
{
wmax = right;
}
}
}
int allVisibleBandsWidth = AllVisibleBandsWidth;
return(wmax > allVisibleBandsWidth ? wmax : allVisibleBandsWidth);
}
/// <summary>
/// 更新滚动条的布局
/// </summary>
public virtual void updateScrollBar()
{
if (Native != null)
{
FCHScrollBar hScrollBar = HScrollBar;
FCVScrollBar vScrollBar = VScrollBar;
if (Visible)
{
int width = Width, height = Height;
//滚动条尺寸
int hBarHeight = (hScrollBar != null) ? hScrollBar.Height : 0;
int vBarWidth = (vScrollBar != null) ? vScrollBar.Width : 0;
int wmax = getContentWidth(), hmax = getContentHeight();
if (hScrollBar != null)
{
hScrollBar.ContentSize = wmax;
hScrollBar.Size = new FCSize(width - vBarWidth, hBarHeight);
hScrollBar.PageSize = width - vBarWidth;
hScrollBar.Location = new FCPoint(0, height - hBarHeight);
if (wmax <= width)
{
hScrollBar.Visible = false;
}
else
{
hScrollBar.Visible = true;
}
}
if (vScrollBar != null)
{
vScrollBar.ContentSize = hmax;
vScrollBar.Size = new FCSize(vBarWidth, height - hBarHeight);
vScrollBar.PageSize = height - hBarHeight;
vScrollBar.Location = new FCPoint(width - vBarWidth, 0);
int vh = (hScrollBar != null && hScrollBar.Visible) ? height - hBarHeight : height;
if (hmax <= vh)
{
vScrollBar.Visible = false;
}
else
{
vScrollBar.Visible = true;
}
}
//修改尺寸
if (hScrollBar != null && vScrollBar != null)
{
if (hScrollBar.Visible && !vScrollBar.Visible)
{
hScrollBar.Width = width;
hScrollBar.PageSize = width;
}
else if (!hScrollBar.Visible && vScrollBar.Visible)
{
vScrollBar.Height = height;
vScrollBar.PageSize = height;
}
}
if (hScrollBar != null && hScrollBar.Visible)
{
hScrollBar.update();
}
if (vScrollBar != null && vScrollBar.Visible)
{
vScrollBar.update();
}
}
}
}
/// <summary>
/// 创建内部控件
/// </summary>
/// <param name="parent">父控件</param>
/// <param name="clsid">控件标识</param>
/// <returns>内部控件</returns>
public override FCView createInternalControl(FCView parent, String clsid)
{
//日历控件
FCCalendar calendar = parent as FCCalendar;
if (calendar != null)
{
if (clsid == "datetitle")
{
return(new DateTitle(calendar));
}
else if (clsid == "headdiv")
{
HeadDiv headDiv = new HeadDiv(calendar);
headDiv.Width = parent.Width;
headDiv.Dock = FCDockStyle.Top;
return(headDiv);
}
else if (clsid == "lastbutton")
{
return(new ArrowButton(calendar));
}
else if (clsid == "nextbutton")
{
ArrowButton nextBtn = new ArrowButton(calendar);
nextBtn.ToLast = false;
return(nextBtn);
}
}
//分割层
FCSplitLayoutDiv splitLayoutDiv = parent as FCSplitLayoutDiv;
if (splitLayoutDiv != null)
{
if (clsid == "splitter")
{
FCButton splitter = new FCButton();
splitter.BackColor = FCColor.Border;
splitter.BorderColor = FCColor.Border;
splitter.Size = new FCSize(5, 5);
return(splitter);
}
}
//滚动条
FCScrollBar scrollBar = parent as FCScrollBar;
if (scrollBar != null)
{
scrollBar.BorderColor = FCColor.None;
scrollBar.BackColor = FCColor.None;
if (clsid == "addbutton")
{
RibbonButton addButton = new RibbonButton();
addButton.Size = new FCSize(10, 10);
if (scrollBar is FCHScrollBar)
{
addButton.ArrowType = 2;
}
else if (scrollBar is FCVScrollBar)
{
addButton.ArrowType = 4;
}
return(addButton);
}
else if (clsid == "backbutton")
{
FCButton backButton = new FCButton();
backButton.BorderColor = FCColor.None;
backButton.BackColor = FCColor.None;
return(backButton);
}
else if (clsid == "scrollbutton")
{
RibbonButton scrollButton = new RibbonButton();
scrollButton.AllowDrag = true;
if (scrollBar is FCVScrollBar)
{
scrollButton.Angle = 0;
}
return(scrollButton);
}
else if (clsid == "reducebutton")
{
RibbonButton reduceButton = new RibbonButton();
reduceButton.Size = new FCSize(10, 10);
if (scrollBar is FCHScrollBar)
{
reduceButton.ArrowType = 1;
}
else if (scrollBar is FCVScrollBar)
{
reduceButton.ArrowType = 3;
}
return(reduceButton);
}
}
//页夹
FCTabPage tabPage = parent as FCTabPage;
if (tabPage != null)
{
if (clsid == "headerbutton")
{
RibbonButton button = new RibbonButton();
button.AllowDrag = true;
FCSize size = new FCSize(100, 20);
button.Size = size;
return(button);
}
}
//下拉列表
FCComboBox comboBox = parent as FCComboBox;
if (comboBox != null)
{
if (clsid == "dropdownbutton")
{
RibbonButton dropDownButton = new RibbonButton();
dropDownButton.ArrowType = 4;
dropDownButton.DisplayOffset = false;
int width = comboBox.Width;
int height = comboBox.Height;
FCPoint location = new FCPoint(width - 20, 0);
dropDownButton.Location = location;
FCSize size = new FCSize(20, height);
dropDownButton.Size = size;
return(dropDownButton);
}
else if (clsid == "dropdownmenu")
{
FCComboBoxMenu comboBoxMenu = new FCComboBoxMenu();
comboBoxMenu.ComboBox = comboBox;
comboBoxMenu.Popup = true;
FCSize size = new FCSize(100, 200);
comboBoxMenu.Size = size;
return(comboBoxMenu);
}
}
//日期选择
FCDateTimePicker datePicker = parent as FCDateTimePicker;
if (datePicker != null)
{
if (clsid == "dropdownbutton")
{
RibbonButton dropDownButton = new RibbonButton();
dropDownButton.ArrowType = 4;
dropDownButton.DisplayOffset = false;
int width = datePicker.Width;
int height = datePicker.Height;
FCPoint location = new FCPoint(width - 16, 0);
dropDownButton.Location = location;
FCSize size = new FCSize(16, height);
dropDownButton.Size = size;
return(dropDownButton);
}
else if (clsid == "dropdownmenu")
{
FCMenu dropDownMenu = new FCMenu();
dropDownMenu.Padding = new FCPadding(1);
dropDownMenu.Popup = true;
FCSize size = new FCSize(200, 200);
dropDownMenu.Size = size;
return(dropDownMenu);
}
}
//数字选择
FCSpin spin = parent as FCSpin;
if (spin != null)
{
if (clsid == "downbutton")
{
RibbonButton downButton = new RibbonButton();
downButton.DisplayOffset = false;
downButton.ArrowType = 4;
FCSize size = new FCSize(16, 16);
downButton.Size = size;
return(downButton);
}
else if (clsid == "upbutton")
{
RibbonButton upButton = new RibbonButton();
upButton.DisplayOffset = false;
upButton.ArrowType = 3;
FCSize size = new FCSize(16, 16);
upButton.Size = size;
return(upButton);
}
}
//容器层
FCDiv div = parent as FCDiv;
if (div != null)
{
if (clsid == "hscrollbar")
{
FCHScrollBar hScrollBar = new FCHScrollBar();
hScrollBar.Visible = false;
hScrollBar.Size = new FCSize(10, 10);
return(hScrollBar);
}
else if (clsid == "vscrollbar")
{
FCVScrollBar vScrollBar = new FCVScrollBar();
vScrollBar.Visible = false;
vScrollBar.Size = new FCSize(10, 10);
return(vScrollBar);
}
}
//表格
FCGrid grid = parent as FCGrid;
if (grid != null)
{
if (clsid == "edittextbox")
{
return(new FCTextBox());
}
}
return(base.createInternalControl(parent, clsid));
}
