117 lines
3.8 KiB
C#
117 lines
3.8 KiB
C#
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/****************************************************************************
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Copyright (c) 2011-2013,WebJet Business Division,CYOU
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http://www.genesis-3d.com.cn
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Runtime.CompilerServices;
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namespace ScriptGUI
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{
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internal class ScrollBar : Widget
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{
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internal ScrollBar(Instance inst, FString name, Layout parent)
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: base(inst, name, parent, WidgetType.ScrollBar)
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{
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}
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~ScrollBar()
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{
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clearEventsWidthOutParent();
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}
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private void clearEventsWidthOutParent()
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{
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clearEvent(ref mHandleScrollChangePosition, EventType.ScrollChangePosition);
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}
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internal override void ClearBinds()
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{
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clearEventsWidthOutParent();
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base.ClearBinds();
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}
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internal override void Dispose()
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{
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clearEventsWidthOutParent();
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base.Dispose();
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}
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internal int ScrollPosition
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{
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get
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{
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return ICall_getScrollPosition(mInstance.Ptr);
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}
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}
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internal int ScrollRange
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{
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get
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{
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return ICall_getScrollRange(mInstance.Ptr);
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}
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}
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internal static void OnScrollChangePosition(ScrollBar scroll_bar, ScrollChangePositionEventArg sc_arg)
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{
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//ScrollChangePositionEventArg sc_arg = arg as ScrollChangePositionEventArg;
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int position = sc_arg.Position;
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scroll_bar.mHandleScrollChangePosition(scroll_bar.mName, position);
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}
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internal event Event.SenderInt EventScrollChangePosition
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{
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add
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{
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if (null == mHandleScrollChangePosition)
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{
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if (!ICall_appendEvent(this, mInstance.Ptr, EventType.ScrollChangePosition))
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{
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return;
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}
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}
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mHandleScrollChangePosition += value;
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}
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remove
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{
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mHandleScrollChangePosition -= value;
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if (null == mHandleMouseButtonClick)
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{
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ICall_removeEvent(this, mInstance.Ptr, EventType.ScrollChangePosition);
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}
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}
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}
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protected Event.SenderInt mHandleScrollChangePosition;
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[MethodImplAttribute(MethodImplOptions.InternalCall)]
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extern private static int ICall_getScrollPosition(IntPtr widget_ptr);
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[MethodImplAttribute(MethodImplOptions.InternalCall)]
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extern private static int ICall_getScrollRange(IntPtr widget_ptr);
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}
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}
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