зеркало из https://github.com/mozilla/gecko-dev.git
418 строки
12 KiB
C++
418 строки
12 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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// CNSContextCallbacks.h
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#pragma once
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#include "ntypes.h"
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#include "structs.h"
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#include "ctxtfunc.h"
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class CNSContext;
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class CNSContextCallbacks
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{
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public:
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static CNSContextCallbacks* GetContextCallbacks(void); // singleton class accessor
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CNSContextCallbacks();
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virtual ~CNSContextCallbacks();
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ContextFuncs& GetInternalCallbacks(void);
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protected:
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static MWContext* CreateNewDocWindow(
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MWContext* inContext,
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URL_Struct* inURL);
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static void LayoutNewDocument(
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MWContext* inContext,
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URL_Struct* inURL,
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Int32* inWidth,
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Int32* inHeight,
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Int32* inMarginWidth,
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Int32* inMarginHeight);
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static void SetDocTitle(
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MWContext* inContext,
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char* inTitle);
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static void FinishedLayout(
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MWContext* inContext);
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static char* TranslateISOText(
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MWContext* inContext,
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int inCharset,
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char* inISOText);
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static int GetTextInfo(
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MWContext* inContext,
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LO_TextStruct* inText,
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LO_TextInfo* inTextInfo);
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static int MeasureText(
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MWContext* inContext,
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LO_TextStruct* inText,
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short* outCharLocs);
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static void GetEmbedSize(
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MWContext* inContext,
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LO_EmbedStruct* inEmbedStruct,
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NET_ReloadMethod inReloadMethod);
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static void GetJavaAppSize(
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MWContext* inContext,
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LO_JavaAppStruct* inJavaAppStruct,
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NET_ReloadMethod inReloadMethod);
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static void GetFormElementInfo(
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MWContext* inContext,
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LO_FormElementStruct* inElement);
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static void GetFormElementValue(
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MWContext* inContext,
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LO_FormElementStruct* inElement,
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XP_Bool inHide,
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XP_Bool inSubmit);
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static void ResetFormElement(
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MWContext* inContext,
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LO_FormElementStruct* inElement);
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static void SetFormElementToggle(
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MWContext* inContext,
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LO_FormElementStruct* inElement,
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XP_Bool inToggle);
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static void FreeEmbedElement(
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MWContext* inContext,
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LO_EmbedStruct* inEmbedStruct);
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static void CreateEmbedWindow(
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MWContext* inContext,
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NPEmbeddedApp* inEmbeddedApp);
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static void SaveEmbedWindow(
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MWContext* inContext,
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NPEmbeddedApp* inEmbeddedApp);
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static void RestoreEmbedWindow(
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MWContext* inContext,
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NPEmbeddedApp* inEmbeddedApp);
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static void DestroyEmbedWindow(
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MWContext* inContext,
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NPEmbeddedApp* inEmbeddedApp);
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static void FreeJavaAppElement(
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MWContext* inContext,
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LJAppletData* inAppletData);
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static void HideJavaAppElement(
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MWContext* inContext,
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LJAppletData* inAppletData);
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static void FreeEdgeElement(
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MWContext* inContext,
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LO_EdgeStruct* inEdgeStruct);
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static void FormTextIsSubmit(
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MWContext* inContext,
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LO_FormElementStruct* inElement);
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static void DisplaySubtext(
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MWContext* inContext,
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int inLocation,
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LO_TextStruct* inText,
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Int32 inStartPos,
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Int32 inEndPos,
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XP_Bool inNeedBG);
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static void DisplayText(
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MWContext* inContext,
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int inLocation,
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LO_TextStruct* inText,
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XP_Bool inNeedBG);
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static void DisplayEmbed(
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MWContext* inContext,
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int inLocation,
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LO_EmbedStruct* inEmbedStruct);
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static void DisplayJavaApp(
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MWContext* inContext,
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int inLocation,
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LO_JavaAppStruct* inJavaAppStruct);
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static void DisplayEdge (
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MWContext* inContext,
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int inLocation,
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LO_EdgeStruct* inEdgeStruct);
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static void DisplayTable(
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MWContext* inContext,
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int inLocation,
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LO_TableStruct* inTableStruct);
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static void DisplayCell(
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MWContext* inContext,
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int inLocation,
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LO_CellStruct* inCellStruct);
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static void InvalidateEntireTableOrCell(
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MWContext* inContext,
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LO_Element* inElement);
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static void DisplayAddRowOrColBorder(
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MWContext* inContext,
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XP_Rect* inRect,
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XP_Bool inErase);
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static void DisplaySubDoc(
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MWContext* inContext,
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int inLocation,
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LO_SubDocStruct* inSubdocStruct);
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static void DisplayLineFeed(
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MWContext* inContext,
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int inLocation,
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LO_LinefeedStruct* inLinefeedStruct,
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XP_Bool inNeedBG);
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static void DisplayHR(
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MWContext* inContext,
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int inLocation,
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LO_HorizRuleStruct* inRuleStruct);
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static void DisplayBullet(
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MWContext* inContext,
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int inLocation,
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LO_BullettStruct* inBullettStruct);
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static void DisplayFormElement(
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MWContext* inContext,
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int inLocation,
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LO_FormElementStruct* inFormElement);
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static void DisplayBorder(
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MWContext* inContext,
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int inLocation,
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int inX,
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int inY,
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int inWidth,
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int inHeight,
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int inBW,
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LO_Color* inColor,
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LO_LineStyle inStyle);
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static void UpdateEnableStates(
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MWContext* inContext);
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static void DisplayFeedback(
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MWContext* inContext,
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int inLocation,
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LO_Element* inElement);
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static void ClearView(
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MWContext* inContext,
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int inWhich);
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static void SetDocDimension(
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MWContext* inContext,
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int inLocation,
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Int32 inWidth,
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Int32 inLength);
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static void SetDocPosition(
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MWContext* inContext,
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int inLocation,
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Int32 inX,
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Int32 inY);
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static void GetDocPosition(
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MWContext* inContext,
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int inLocation,
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Int32* outX,
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Int32* outY);
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static void BeginPreSection(
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MWContext* inContext);
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static void EndPreSection(
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MWContext* inContext);
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static void SetProgressBarPercent(
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MWContext* inContext,
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Int32 inPercent);
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static void SetBackgroundColor(
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MWContext* inContext,
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Uint8 inRed,
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Uint8 inGreen,
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Uint8 inBlue);
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static void Progress(
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MWContext* inContext,
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const char* inMessageText);
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static void Alert(
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MWContext* inContext,
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const char* inAlertText);
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static void SetCallNetlibAllTheTime(
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MWContext* inContext);
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static void ClearCallNetlibAllTheTime(
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MWContext* inContext);
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static void GraphProgressInit(
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MWContext* inContext,
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URL_Struct* inURL,
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Int32 inContentLength);
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static void GraphProgressDestroy(
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MWContext* inContext,
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URL_Struct* inURL,
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Int32 inContentLength,
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Int32 inTotalRead);
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static void GraphProgress(
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MWContext* inContext,
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URL_Struct* inURL,
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Int32 inBytesReceived,
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Int32 inBytesSinceLast,
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Int32 inContentLength);
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static XP_Bool UseFancyFTP(
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MWContext* inContext);
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static XP_Bool UseFancyNewsgroupListing(
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MWContext* inContext);
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static int FileSortMethod(
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MWContext* inContext);
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static XP_Bool ShowAllNewsArticles(
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MWContext* inContext);
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static XP_Bool Confirm(
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MWContext* inContext,
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const char* inMessage);
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static XP_Bool CheckConfirm(
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MWContext* inContext,
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const char* pConfirmMessage,
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const char* pCheckMessage,
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const char* pOKMessage,
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const char* pCancelMessage,
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XP_Bool* pChecked);
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static XP_Bool SelectDialog(
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MWContext* inContext,
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const char* pMessage,
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const char** pList,
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int16* pCount);
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static char* PromptWithCaption(
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MWContext* inContext,
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const char* inCaption,
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const char* inMessage,
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const char* inDefaultText);
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static char* Prompt(
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MWContext* inContext,
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const char* inMessage,
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const char* inDefaultText);
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static XP_Bool PromptUsernameAndPassword(
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MWContext* inContext,
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const char* inMessage,
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char** outUserName,
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char** outPassword);
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static char* PromptPassword(
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MWContext* inContext,
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const char* inMessage);
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static void EnableClicking(
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MWContext* inContext);
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static void AllConnectionsComplete(
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MWContext* inContext);
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static void EraseBackground(
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MWContext* inContext,
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int inLocation,
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Int32 inX,
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Int32 inY,
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Uint32 inWidth,
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Uint32 inHeight,
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LO_Color* inColor);
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static void SetDrawable(
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MWContext* inContext,
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CL_Drawable* inDrawable);
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static void GetTextFrame(
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MWContext* inContext,
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LO_TextStruct* inTextStruct,
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Int32 inStartPos,
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Int32 inEndPos,
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XP_Rect* outFrame);
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static void GetDefaultBackgroundColor(
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MWContext* inContext,
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LO_Color* outColor);
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static void DrawJavaApp(
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MWContext* inContext,
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int inLocation,
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LO_JavaAppStruct* inJavaAppStruct);
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static void HandleClippingView(
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MWContext* inContext,
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struct LJAppletData *appletD,
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int x,
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int y,
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int width,
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int height);
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// SHACK callbacks
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static void FreeBuiltinElement(
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MWContext *inContext,
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LO_BuiltinStruct *) ;
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static void DisplayBuiltin(
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MWContext * inContext,
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int iLocation ,
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LO_BuiltinStruct *builtin_struct) ;
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ContextFuncs mCallbacks;
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static CNSContextCallbacks* sContextCallbacks; // singleton class
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};
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inline _ContextFuncs& CNSContextCallbacks::GetInternalCallbacks(void)
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{ return mCallbacks; }
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inline CNSContextCallbacks* CNSContextCallbacks::GetContextCallbacks(void)
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{ return sContextCallbacks; }
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