public bool onMessageHandle(int uMsg, ref object wParam, ref object lParam, ref int lRes)
{
if (uMsg == (int)WindowMessage.WM_CREATE)
{
Form frm = this;
mManager.init(ref frm);
// 给下拉列表子控件树重新设置父容器以及资源管理器,在组合框窗口关闭后需要还原该子树控件的父容器以及资源管理器
mVerticalLayout = new VerticalLayoutUI();
mManager.useParentResource(mOwner.getManager());
mVerticalLayout.setManager(mManager, null);
string pDefaultAttributes = mOwner.getManager().getDefaultAttributeList("VerticalLayout");
if (pDefaultAttributes != "")
{
mVerticalLayout.applyAttributeList(pDefaultAttributes);
}
mVerticalLayout.setInset(new Rectangle(2, 2, 0, 0));
mVerticalLayout.setBackColor(Color.FromArgb(0xFF, 0xFF, 0xFF, 0xFF));
mVerticalLayout.setBorderColor(Color.FromArgb(0xFF, 0x85, 0xE4, 0xFF));
mVerticalLayout.setBorderSize(2);
mVerticalLayout.setAutoDestroy(false);
mVerticalLayout.enableScrollBar();
mVerticalLayout.applyAttributeList(mOwner.getDropBoxAttributeList());
for (int i = 0; i < mOwner.getCount(); i++)
{
mVerticalLayout.add((ControlUI)mOwner.getItemAt(i));
}
ControlUI rootNode = (ControlUI)mVerticalLayout;
mManager.attachDialog(ref rootNode);
this.ClientSize = new Size(mRectClient.Width, mRectClient.Height);
return(true);
}
else if (uMsg == (int)WindowMessage.WM_SIZE)
{
this.ClientSize = new Size(mRectClient.Width, mRectClient.Height);
return(true);
}
else if (uMsg == (int)WindowMessage.WM_ERASEBKGND)
{
lRes = 1;
return(true);
}
else if (uMsg == (int)WindowMessage.WM_CLOSE)
{
mOwner.setManager(mOwner.getManager(), mOwner.getParent());
mOwner.setPos(mOwner.getPos());
mOwner.setFocus();
}
else if (uMsg == (int)WindowMessage.WM_LBUTTONUP)
{
Point pt = Control.MousePosition;
pt = mManager.getPaintWindow().PointToClient(pt);
ControlUI pControl = mManager.findControl(ref pt);
if (pControl != null && pControl.getClass() != "ScrollbarUI")
{
PaintManagerUI.PostMessage(this.Handle, (int)WindowMessage.WM_KILLFOCUS, 0, 0);
}
}
else if (uMsg == (int)WindowMessage.WM_KEYDOWN)
{
IntPtr ptr = (IntPtr)wParam;
int c = (int)ptr;
char cc = (char)int.Parse(c.ToString());
switch ((Keys)cc)
{
case Keys.Escape:
mOwner.selectItem(mOldSel);
ensureVisible(mOldSel);
PaintManagerUI.PostMessage(this.Handle, (int)WindowMessage.WM_KILLFOCUS, 0, 0);
break;
case Keys.Return:
PaintManagerUI.PostMessage(this.Handle, (int)WindowMessage.WM_KILLFOCUS, 0, 0);
break;
default:
TEventUI newEvent = new TEventUI();
newEvent.mType = (int)EVENTTYPE_UI.UIEVENT_KEYDOWN;
newEvent.mKey = cc;
mOwner.eventProc(ref newEvent);
ensureVisible(mOwner.getCurSel());
return(true);
}
}
else if (uMsg == (int)WindowMessage.WM_MOUSEWHEEL)
{
IntPtr ptr = (IntPtr)wParam;
int c = (int)ptr;
int zDelta = (int)(short)HIWORD(c);
TEventUI newEvent = new TEventUI();
newEvent.mType = (int)EVENTTYPE_UI.UIEVENT_SCROLLWHEEL;
newEvent.mWParam = makeLong(zDelta < 0 ? (int)ScrollBarCommands.SB_LINEDOWN : (int)ScrollBarCommands.SB_LINEUP, 0);
newEvent.mLParam = lParam;
newEvent.mTimestamp = PaintManagerUI.GetTickCount();
mOwner.eventProc(ref newEvent);
ensureVisible(mOwner.getCurSel());
return(true);
}
else if (uMsg == (int)WindowMessage.WM_KILLFOCUS)
{
close();
}
if (mManager != null && mManager.messageHandler((uint)uMsg, ref wParam, ref lParam, ref lRes))
{
return(true);
}
return(false);
}
public virtual void setManager(PaintManagerUI manager, ControlUI parent)
{
mManager = manager;
mParent = parent;
}
protected bool parseWindowAttributes(ref MarkupNode root, ref PaintManagerUI manager)
{
if (manager != null)
{
string className = root.getName();
if (className == "Window")
{
List <MarkupNode> listNode = root.getChildList();
string imageName = "";
string imageResType = "";
uint mask = 0;
foreach (var node in listNode)
{
if (node.getName() == "Image")
{
List <XMLAttribute> listAttr = node.getAttributeList();
foreach (var attr in listAttr)
{
if (attr.getName() == "name")
{
imageName = attr.getValue();
}
else if (attr.getName() == "restype")
{
imageResType = attr.getValue();
}
else if (attr.getName() == "mask")
{
string sMask = attr.getValue();
sMask = sMask.TrimStart('#');
mask = uint.Parse(sMask);
}
}
if (imageName != "")
{
manager.addImage(imageName, imageResType, (int)mask);
}
}
else if (node.getName() == "Font")
{
string fontName = "";
int size = 10;
bool bold = false;
bool underline = false;
bool italic = false;
bool defaultfont = false;
bool defaultboldfont = false;
bool defaultlinkfont = false;
List <XMLAttribute> listAttr = node.getAttributeList();
foreach (var attr in listAttr)
{
if (attr.getName() == "name")
{
fontName = attr.getValue();
}
else if (attr.getName() == "size")
{
size = int.Parse(attr.getValue());
}
else if (attr.getName() == "bold")
{
bold = attr.getValue() == "true";
}
else if (attr.getName() == "underline")
{
underline = attr.getValue() == "true";
}
else if (attr.getName() == "italic")
{
italic = attr.getValue() == "true";
}
else if (attr.getName() == "default")
{
defaultfont = attr.getValue() == "true";
}
else if (attr.getName() == "defaultbold")
{
defaultboldfont = attr.getValue() == "true";
}
else if (attr.getName() == "defaultlink")
{
defaultlinkfont = attr.getValue() == "true";
}
}
if (fontName != "")
{
Font font = manager.addFont(fontName, size - 3, bold, underline, italic);
if (font != null)
{
if (defaultfont)
{
manager.setDefaultFont(font);
}
if (defaultboldfont)
{
manager.setDefaultBoldFont(font);
}
if (defaultlinkfont)
{
manager.setDefaultLinkFont(font);
}
}
}
}
else if (node.getName() == "Default")
{
List <XMLAttribute> listAttr = node.getAttributeList();
string ctlName = "";
string ctlValue = "";
foreach (var attr in listAttr)
{
if (attr.getName() == "name")
{
ctlName = attr.getValue();
}
else if (attr.getName() == "value")
{
ctlValue = attr.getValue();
}
}
if (ctlName != "")
{
manager.addDefaultAttributeList(ctlName, ctlValue);
}
}
}
if (manager.getPaintWindow() != null && mIsMainWindow)
{
List <XMLAttribute> listAttr = root.getAttributeList();
foreach (var attr in listAttr)
{
if (attr.getName() == "size")
{
string[] listValue = attr.getValue().Split(',');
if (listValue.Length != 2)
{
throw new Exception("");
}
int cx = int.Parse(listValue[0]);
int cy = int.Parse(listValue[1]);
manager.setInitSize(cx, cy);
}
else if (attr.getName() == "sizebox")
{
string[] listValue = attr.getValue().Split(',');
if (listValue.Length != 4)
{
throw new Exception("");
}
int left = int.Parse(listValue[0]);
int top = int.Parse(listValue[1]);
int right = int.Parse(listValue[2]);
int bottom = int.Parse(listValue[3]);
Rectangle rect = new Rectangle(left, top, right - left, bottom - top);
manager.setSizeBox(ref rect);
}
else if (attr.getName() == "caption")
{
string[] listValue = attr.getValue().Split(',');
if (listValue.Length != 4)
{
throw new Exception("");
}
int left = int.Parse(listValue[0]);
int top = int.Parse(listValue[1]);
int right = int.Parse(listValue[2]);
int bottom = int.Parse(listValue[3]);
Rectangle rect = new Rectangle(left, top, right - left, bottom - top);
manager.setCaptionRect(ref rect);
}
else if (attr.getName() == "roundcorner")
{
string[] listValue = attr.getValue().Split(',');
if (listValue.Length < 2)
{
throw new Exception("");
}
int cx = int.Parse(listValue[0]);
int cy = int.Parse(listValue[1]);
manager.setRoundCorner(cx, cy);
}
else if (attr.getName() == "mininfo")
{
string[] listValue = attr.getValue().Split(',');
if (listValue.Length != 2)
{
throw new Exception("");
}
int cx = int.Parse(listValue[0]);
int cy = int.Parse(listValue[1]);
manager.setMinMaxInfo(cx, cy);
}
else if (attr.getName() == "showdirty")
{
manager.setShowUpdateRect(attr.getValue() == "true");
}
}
}
}
}
return(true);
}
public ControlUI createFromMem(ref char[] buffer, int count, IDialogBuilderCallback callback = null, PaintManagerUI manager = null)
{
if (mXML.loadFromMem(ref buffer, buffer.Length) == false)
{
return(null);
}
MarkupNode root = mXML.getRoot();
ControlUI control = null;
parseWindowAttributes(ref root, ref manager);
ControlUI rootNode = parse(ref root, ref control, ref manager);
root.release();
return(rootNode);
}
public ControlUI createFromFile(string xmlFile, IDialogBuilderCallback callback = null, PaintManagerUI manager = null)
{
if (mXML.loadFromFile(xmlFile, manager) == false)
{
return(null);
}
mCallback = callback;
MarkupNode root = mXML.getRoot();
parseWindowAttributes(ref root, ref manager);
ControlUI control = null;
ControlUI rootNode = parse(ref root, ref control, ref manager);
root.release();
return(rootNode);
}
// 广度优先搜索XML节点树创建相应的控件树,过滤非控件节点
protected ControlUI parse(ref MarkupNode parentNode, ref ControlUI parentControl, ref PaintManagerUI manager)
{
if (parentNode == null)
{
throw new Exception("对象未赋值");
}
ControlUI ctlParent = null;
{
//parentControl.setManager(manager, null);
Queue <MarkupNode> queueNode = new Queue <MarkupNode>();
Queue <ControlUI> queueControl = new Queue <ControlUI>();
queueNode.Enqueue(parentNode);
queueControl.Enqueue(parentControl);
while (queueNode.Count > 0)
{
MarkupNode curNode = queueNode.Dequeue();
ControlUI curParentControl = queueControl.Dequeue();
List <MarkupNode> listNode = curNode.getChildList();
// 访问根节点
if (listNode != null && listNode.Count > 0)
{
// 子节点入队
foreach (var node in listNode)
{
// 过滤非控件节点
if (node.getName() == "Window" ||
node.getName() == "Image" ||
node.getName() == "Font" ||
node.getName() == "Default")
{
continue;
}
ControlUI newControl = null;
{
queueNode.Enqueue(node);
// 创建控件，加入控件树后入队
newControl = getControl(node.getName());
if (newControl != null && newControl is ControlUI)
{
queueControl.Enqueue(newControl);
newControl.setManager(manager, curParentControl);
if (curParentControl != null)
{
IContainerUI container = (IContainerUI)curParentControl.getInterface("IContainer");
container.add(newControl);
}
else
{
if (ctlParent != null)
{
throw new Exception("");
}
ctlParent = newControl;
}
}
else if (mCallback != null)
{
newControl = mCallback.createControl(node.getName(), manager);
if (newControl == null)
{
throw new Exception("");
}
queueControl.Enqueue(newControl);
newControl.setManager(manager, curParentControl);
if (curParentControl != null)
{
IContainerUI container = (IContainerUI)curParentControl.getInterface("IContainer");
container.add(newControl);
}
else
{
if (ctlParent != null)
{
throw new Exception("");
}
ctlParent = newControl;
}
}
else
{
throw new Exception("");
}
}
{
// 设置属性
if (manager != null)
{
//newControl.setManager(manager, curParentControl);
string defaultAttributes = manager.getDefaultAttributeList(node.getName());
if (defaultAttributes != "")
{
newControl.applyAttributeList(defaultAttributes);
}
}
List <XMLAttribute> listAttr = node.getAttributeList();
foreach (var attr in listAttr)
{
newControl.addAttribute(attr.getName(), attr.getValue());
newControl.setAttribute(attr.getName(), attr.getValue());
}
}
}
}
}
}
return(ctlParent);
}
