444 lines
14 KiB
C
444 lines
14 KiB
C
/********************************************
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*
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* TextEdit Tool Set
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*
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* Copyright Apple Computer, Inc.1986-90
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* All Rights Reserved
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*
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* Copyright 1992, Byte Works, Inc.
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*
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********************************************/
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#ifndef __TYPES__
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#include <TYPES.h>
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#endif
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#ifndef __TEXTEDIT__
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#define __TEXTEDIT__
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/* Error Codes */
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#define teAlreadyStarted 0x2201
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#define teNotStarted 0x2202
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#define teInvalidHandle 0x2203
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#define teInvalidVerb 0x2204
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#define teInvalidFlag 0x2205
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#define teInvalidPCount 0x2206
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#define teInvalidRect 0x2207
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#define teBufferOverflow 0x2208
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#define teInvalidLine 0x2209
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#define teInvalidCall 0x220A
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/* TE Verbs */
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#define NullVerb 0x0000
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#define PStringVerb 0x0001
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#define CStringVerb 0x0002
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#define C1InputVerb 0x0003
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#define C1OutputVerb 0x0004
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#define HandleVerb 0x0005
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#define PointerVerb 0x0006
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#define NewPStringVerb 0x0007
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#define fEqualLineSpacing 0x8000
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#define fShowInvisibles 0x4000
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#define teInvalidDescriptor 0x2204
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#define teInvalidParameter 0x220B
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#define teInvalidTextBox2 0x220C
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#define teNeedsTools 0x220D /* 8717 */
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#define teEqualLineSpacing 0x8000
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#define teShowInvisibles 0x4000
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/* Justification Values */
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#define leftJust 0x0000
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#define rightJust 0xFFFF
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#define centerJust 0x0001
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#define fullJust 0x0002
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/* TERuler.tabType Codes */
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#define noTabs 0x0000
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#define stdTabs 0x0001 /* Tabs every tabTerminator pixels */
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#define absTabs 0x0002 /* Tabs at absolute location specified by theTabs array */
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/* TEParamBlock.flags Codes */
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#define fCtlInvis 0x0080
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#define fRecordDirty 0x0040
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/* TE Tab Codes */
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#define teLeftTab 0x0000
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#define teCenterTab 0x0001
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#define teRightTab 0x0002
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#define teDecimalTab 0x0003
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/* TEParamBlock.textFlags Codes */
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#define fNotControl 0x80000000L /* TextEdit record is not a control */
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#define fSingleFormat 0x40000000L /* Only one ruler is allowed for record */
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#define fSingleStyle 0x20000000L /* Only one style is allowed for record */
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#define fNoWordWrap 0x10000000L /* No word wrap is performed */
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#define fNoScroll 0x08000000L /* The text cannot scroll */
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#define fReadOnly 0x04000000L /* The text cannot be edited */
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#define fSmartCutPaste 0x02000000L /* Record supports intelligent cut and paste */
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#define fTabSwitch 0x01000000L /* Tab key switches user to next TextEdit record on the screen */
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#define fDrawBounds 0x00800000L /* TextEdit draw a box around text */
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#define fColorHilight 0x00400000L /* Use color table for highlighting */
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#define fGrowRuler 0x00200000L /* Adjust right margin whenever window size changes */
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#define fDisableSelection 0x00100000L /* User cannot select or edit text */
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#define fDrawInactiveSelection 0x00080000L /* TextEdit displays a box around an inactive selection */
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/* Descriptor Codes */
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#define teCtlColorIsPtr 0x0000
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#define teCtlColorIsHandle 0x0004
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#define teCtlColorIsResource 0x0008
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#define teCtlStyleIsPtr 0x0000
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#define teCtlStyleIsHandle 0x0001
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#define teCtlStyleIsResource 0x0002
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#define teRefIsPtr 0x0000
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#define teRefIsHandle 0x0001
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#define teRefIsResource 0x0002
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#define teRefIsNewHandle 0x0003
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#define teDataIsPString 0x0000
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#define teDataIsCString 0x0001
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#define teDataIsC1Input 0x0002
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#define teDataIsC1Output 0x0003
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#define teDataIsTextBox2 0x0004
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#define teDataIsTextBlock 0x0005
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#define teTextIsPtr 0x0000
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#define teTextIsHandle 0x0008
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#define teTextIsResource 0x0010
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#define teTextIsNewHandle 0x0018
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/* TEGetLastError clearFlag Codes */
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#define fLeaveError 0x0000 /* Leave the last error code intact */
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#define fClearError 0xFFFF /* Clear the last error code */
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/* Other Constants */
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#define teInvis 0x4000
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#define tePartialLines 0x8000L
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#define teDontDraw 0x4000
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#define teUseFont 0x0020
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#define teUseSize 0x0010
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#define teUseForeColor 0x0008
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#define teUseBackColor 0x0004
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#define teUseUserData 0x0002
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#define teUseAttributes 0x0001
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#define teReplaceFont 0x0040
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#define teReplaceSize 0x0020
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#define teReplaceForeColor 0x0010
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#define teReplaceBackColor 0x0008
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#define teReplaceUserField 0x0004
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#define teReplaceAttributes 0x0002
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#define teSwitchAttributes 0x0001
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/* Filter Procedure Commands */
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#define doEraseRect 0x0001
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#define doEraseBuffer 0x0002
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#define doRectChanged 0x0003
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#define doKeyStroke 0x0004
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/* TEScroll descriptors */
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#define teScrollAbsTop 0x0000 /* 0 */
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#define teScrollAbsCenter 0x0001 /* 1 */
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#define teScrollLineTop 0x0002 /* 2 */
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#define teScrollLineCenter 0x0003 /* 3 */
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#define teScrollAbsUnit 0x0004 /* 4 */
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#define teScrollRelUnit 0x0005 /* 5 */
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struct TETextBlock {
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struct TETextBlock **nextHandle; /* Handle to next TextBlock in list */
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struct TETextBlock **prevHandle; /* Handle to previous TextBlock in list */
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LongWord textLength; /* Number of bytes of theText */
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Word flags;
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Word reserved; /* Reserved */
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Byte theText[1]; /* textLength bytes of text */
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};
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typedef struct TETextBlock TETextBlock, *TETextBlockPtr, **TETextBlockHndl;
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struct TETextList {
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TETextBlockHndl cachedHandle; /* Handle to current TextBlock */
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LongWord cachedOffset; /* Text offset of the start of the current TextBlock */
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};
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typedef struct TETextList TETextList, *TETextListPtr, **TETextListHndl;
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struct TEColorTable {
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Word contentColor;
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Word outlineColor;
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Word hiliteForeColor;
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Word hiliteBackColor;
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Word vertColorDescriptor;
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LongWord vertColorRef;
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Word horzColorDescriptor;
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LongWord horzColorRef;
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Word growColorDescriptor;
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LongWord growColorRef;
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};
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typedef struct TEColorTable TEColorTable, *TEColorTablePtr, **TEColorTableHndl;
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struct TEBlockEntry {
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Handle text;
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Handle length;
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Word flags;
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};
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typedef struct TEBlockEntry TEBlockEntry;
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struct TEBlocksRecord {
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LongWord start;
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Word index;
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TEBlockEntry blocks[1];
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};
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typedef struct TEBlocksRecord TEBlocksRecord, *TEBlocksPtr, **TEBlocksHndl;
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struct TabItem {
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Word tabKind;
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Word tabData;
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};
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typedef struct TabItem TabItem;
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struct TESuperItem {
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LongWord itemLength;
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LongWord itemData;
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};
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typedef struct TESuperItem TESuperItem, *TESuperItemPtr, **TESuperItemHndl;
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struct TESuperBlock {
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struct TESuperBlock **nextHandle;
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struct TESuperBlock **prevHandle;
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LongWord textLength;
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LongWord reserved;
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TESuperItem theItems[1];
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};
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typedef struct TESuperBlock TESuperBlock, *TESuperBlockPtr, **TESuperBlockHndl;
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struct TESuperHandle {
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TESuperBlockHndl cachedHandle;
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LongWord cachedOffset;
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Word cachedIndex;
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Word itemsPerBlock;
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};
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typedef struct TESuperHandle TESuperHandle, *TESuperHandlePtr, **TESuperHandleHndl;
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struct TERuler {
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Word leftMargin;
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Word leftIndent;
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Word rightMargin;
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Word just;
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Word extraLS;
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Word flags;
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LongWord userData;
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Word tabType;
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TabItem theTabs[1];
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Word tabTerminator;
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};
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typedef struct TERuler TERuler, *TERulerPtr, **TERulerHndl;
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struct TEStyle {
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FontID styleFontID;
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Word foreColor;
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Word backColor;
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LongWord userData;
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};
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typedef struct TEStyle TEStyle, *TEStylePtr, **TEStyleHndl;
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struct TEStyleGroup {
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Word count;
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TEStyle styles[1];
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};
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typedef struct TEStyleGroup TEStyleGroup, *TEStyleGroupPtr, **TEStyleGroupHndl;
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struct StyleItem {
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LongWord dataLength; /* Number of text characters using the style */
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LongWord dataOffset; /* Byte offset into theStyleList entry */
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};
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typedef struct StyleItem StyleItem, *StyleItemPtr, **StyleItemHndl;
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typedef long TERulerRef;
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/*
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The following data structure (TEFormat) is for reference only!
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It contains embedded variable length fields.
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*/
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struct TEFormat {
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Word version;
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LongWord rulerListLength;
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TERuler theRulerList[1];
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LongWord styleListLength;
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TEStyle theStyleList[1];
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LongWord numberOfStyles;
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StyleItem theStyles[1];
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};
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typedef struct TEFormat TEFormat, *TEFormatPtr, **TEFormatHndl;
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typedef struct TETextRef {
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Ptr TETextDesc;
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} TETextRef,*TETextRefPtr, **TETextRefHndl;
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typedef struct TEStyleRef {
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Ptr TEStyleDesc;
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} TEStyleRef,*TEStyleRefPtr,**TEStyleRefHndl;
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typedef long TEColorRef;
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struct TEParamBlock {
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Word pCount;
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LongWord controlID;
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Rect boundsRect;
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LongWord procRef;
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Word flags;
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Word moreflags;
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LongWord refCon;
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LongWord textFlags;
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Rect indentRect;
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CtlRecHndl vertBar;
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Word vertAmount;
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CtlRecHndl horzBar;
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Word horzAmount;
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TEStyleRef styleRef;
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Word textDescriptor;
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TETextRef textRef;
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LongWord textLength;
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LongWord maxChars;
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LongWord maxLines;
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Word maxCharsPerLine;
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Word maxHeight;
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TEColorRef colorRef;
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Word drawMode;
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ProcPtr filterProcPtr;
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};
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typedef struct TEParamBlock TEParamBlock, *TEParamBlockPtr, **TEParamBlockHndl;
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struct TEInfoRec {
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LongWord charCount;
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LongWord lineCount;
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LongWord formatMemory;
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LongWord totalMemory;
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LongWord styleCount;
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LongWord rulerCount;
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};
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typedef struct TEInfoRec TEInfoRec;
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struct TEHooks {
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ProcPtr charFilter;
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ProcPtr wordWrap;
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ProcPtr wordBreak;
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ProcPtr drawText;
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ProcPtr eraseText;
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};
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typedef struct TEHooks TEHooks;
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struct TEKeyRecord {
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Word theChar;
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Word theModifiers;
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Handle theInputHandle;
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LongWord cursorOffset;
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Word theOpCode;
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};
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typedef struct TEKeyRecord TEKeyRecord, *TEKeyRecordPtr, **TEKeyRecordHndl;
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struct TERecord {
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CtlRecHndl ctrlNext;
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WindowPtr inPort;
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Rect boundsRect;
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Byte ctrlFlag;
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Byte ctrlHilite;
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Word lastErrorCode;
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ProcPtr ctrlProc;
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ProcPtr ctrlAction;
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ProcPtr filterProc;
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LongWord ctrlRefCon;
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TEColorTablePtr colorRef;
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LongWord textFlags;
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LongWord textLength;
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TETextList blockList;
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LongWord ctrlID;
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Word ctrlMoreFlags;
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Word ctrlVersion;
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Rect viewRect;
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LongWord totalHeight;
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TESuperHandle lineSuper;
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TESuperHandle styleSuper;
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Handle styleList;
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Handle rulerList;
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Boolean lineAtEndFlag;
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LongWord selectionStart;
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LongWord selectionEnd;
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Word selectionActive;
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Word selectionState;
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LongWord caretTime;
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Boolean nullStyleActive;
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TEStyle nullStyle;
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LongWord topTextOffset;
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Word topTextVPos;
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CtlRecHndl vertScrollBar;
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LongWord vertScrollPos;
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LongWord vertScrollMax;
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Word vertScrollAmount;
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CtlRecHndl horzScrollBar;
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LongWord horzScrollPos;
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LongWord horzScrollMax;
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Word horzScrollAmount;
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CtlRecHndl growBoxHandle;
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LongWord maximumChars;
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LongWord maximumLines;
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Word maxCharsPerLine;
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Word maximumHeight;
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Word textDrawMode;
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ProcPtr wordBreakHook;
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ProcPtr wordWrapHook;
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ProcPtr keyFilter;
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Rect theFilterRect;
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Word theBufferVPos;
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Word theBufferHPos;
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TEKeyRecord theKeyRecord;
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LongWord cachedSelcOffset;
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Word cachedSelcVPos;
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Word cachedSelcHPos;
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Rect mouseRect;
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LongWord mouseTime;
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Word mouseKind;
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Point lastClick;
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Word savedHPos;
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LongWord anchorPoint;
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};
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typedef struct TERecord TERecord, *TERecordPtr, **TERecordHndl;
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extern pascal void TEBootInit(void) inline(0x0122,dispatcher);
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extern pascal void TEStartUp(Word, Word) inline(0x0222,dispatcher);
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extern pascal void TEShutDown(void) inline(0x0322,dispatcher);
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extern pascal Word TEVersion(void) inline(0x0422,dispatcher);
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extern pascal void TEReset(void) inline(0x0522,dispatcher);
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extern pascal Word TEStatus(void) inline(0x0622,dispatcher);
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extern pascal void TEActivate(Handle) inline(0x0F22,dispatcher);
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extern pascal void TEClear(Handle) inline(0x1922,dispatcher);
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extern pascal void TEClick(EventRecordPtr, Handle) inline(0x1122,dispatcher);
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extern pascal void TECompactRecord(Handle) inline(0x2822,dispatcher);
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extern pascal void TECopy(Handle) inline(0x1722,dispatcher);
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extern pascal void TECut(Handle) inline(0x1622,dispatcher);
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extern pascal void TEDeactivate(Handle) inline(0x1022,dispatcher);
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extern pascal ProcPtr TEGetDefProc(void) inline(0x2222,dispatcher);
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extern pascal ProcPtr TEGetInternalProc(void) inline(0x2622,dispatcher);
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extern pascal Word TEGetLastError(Word, Handle) inline(0x2722,dispatcher);
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extern pascal void TEGetRuler(Word, Ref, Handle) inline(0x2322,dispatcher);
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extern pascal void TEGetSelection(Pointer, Pointer, Handle) inline(0x1C22,dispatcher);
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extern pascal Word TEGetSelectionStyle(TEStylePtr, Handle, Handle) inline(0x1E22,dispatcher);
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extern pascal LongWord TEGetText(Word, Ref, Long, Word, Ref, Handle) inline(0x0C22,dispatcher);
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extern pascal void TEGetTextInfo(Pointer, Word, Handle) inline(0x0D22,dispatcher);
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extern pascal void TEIdle(Handle) inline(0x0E22,dispatcher);
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extern pascal void TEInsert(Word, Ref, Long, Word, Ref, Handle) inline(0x1A22,dispatcher);
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extern pascal void TEKey(EventRecordPtr, Handle) inline(0x1422,dispatcher);
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extern pascal void TEKill(Handle) inline(0x0A22,dispatcher);
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extern pascal TERecordHndl TENew(TEParamBlockPtr) inline(0x0922,dispatcher);
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extern pascal void TEOffsetToPoint(Long, Long *, Long *, Handle) inline(0x2022,dispatcher);
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extern pascal LongWord TEPaintText(GrafPortPtr, Long, Rect *, Word, Handle) inline(0x1322,dispatcher);
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extern pascal void TEPaste(Handle) inline(0x1822,dispatcher);
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extern pascal LongWord TEPointToOffset(Long, Long, Handle) inline(0x2122,dispatcher);
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extern pascal void TEReplace(Word, Ref, Long, Word, Ref, Handle) inline(0x1B22,dispatcher);
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extern pascal void TEScroll(Word, Long, Long, Handle) inline(0x2522,dispatcher);
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extern pascal void TESetRuler(Word, Ref, Handle) inline(0x2422,dispatcher);
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extern pascal void TESetSelection(Pointer, Pointer, Handle) inline(0x1D22,dispatcher);
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extern pascal void TESetText(Word, Ref, Long, Word, Ref, Handle) inline(0x0B22,dispatcher);
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extern pascal void TEStyleChange(Word, TEStylePtr, Handle) inline(0x1F22,dispatcher);
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extern pascal void TEUpdate(Handle) inline(0x1222,dispatcher);
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/* This call appeared in Apple's interfaces, but is not documented.
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extern pascal void TEInsertPageBreak() inline(0x1522,dispatcher);
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*/
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#endif
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