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275 lines
7.9 KiB
275 lines
7.9 KiB
5 years ago
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/*
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File: FontPanel.h
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Contains: Carbon Font Panel package Interfaces.
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Version: QuickTime 7.3
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Copyright: (c) 2007 (C) 2002 by Apple Computer, Inc., all rights reserved
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Bugs?: For bug reports, consult the following page on
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the World Wide Web:
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http://developer.apple.com/bugreporter/
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*/
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#ifndef __FONTPANEL__
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#define __FONTPANEL__
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#ifndef __ATSTYPES__
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#include <ATSTypes.h>
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#endif
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#ifndef __CARBONEVENTS__
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#include <CarbonEvents.h>
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#endif
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#ifndef __MACERRORS__
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#include <MacErrors.h>
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#endif
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#ifndef __MACTYPES__
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#include <MacTypes.h>
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#endif
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#ifndef __QUICKDRAW__
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#include <Quickdraw.h>
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#endif
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#if PRAGMA_ONCE
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#pragma once
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if PRAGMA_IMPORT
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#pragma import on
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#endif
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#if PRAGMA_STRUCT_ALIGN
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#pragma options align=mac68k
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#elif PRAGMA_STRUCT_PACKPUSH
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#pragma pack(push, 2)
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#elif PRAGMA_STRUCT_PACK
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#pragma pack(2)
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#endif
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/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Font Panel-Related Events
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
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/*
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* Discussion:
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* Event classes
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*/
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enum {
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/*
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* Events related to font selection or handling.
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*/
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kEventClassFont = FOUR_CHAR_CODE('font')
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};
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/*
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* Summary:
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* Common command IDs
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*/
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enum {
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/*
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* The state of the Font Panel should be toggled, displaying it or
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* hiding it as necessary. If the user closes the Font Panel directly
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* from the window, the application will receive a
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* kEventFontPanelClosed event.
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*/
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kHICommandShowHideFontPanel = FOUR_CHAR_CODE('shfp')
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};
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/* Font Events */
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/*
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* Summary:
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* Font events (kEventClassFont)
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*
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* Discussion:
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* When the user closes the Font Panel, a kEventWindowClosed event
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* will be detected by the Carbon event handler installed by the
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* system. The system then notifies the application that the Font
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* Panel has closed by posting a Carbon Event Manager event. This
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* allows the application to update any menu items or other controls
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* whose state may have to change because the Font Panel has closed.
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* kEventWindowClosed has no parameters. When the user selects an
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* item in the Font Panel, the system will send a
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* kEventFontSelection event to the event target specified when the
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* application called SetFontPanelInfo(). kEventFontSelection will
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* contain parameters reflecting the current Font Panel selection in
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* all supported formats. Font events are available after Mac OS X
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* 10.2 in the Carbon framework.
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*/
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enum {
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/*
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* The Font Panel has been closed. The application should update its
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* corresponding UI element (e.g., a menu item) accordingly.
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*/
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kEventFontPanelClosed = 1,
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/*
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* The user has specified font settings in the Font Panel. The
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* application can obtain these settings from the event, in which
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* they are stored as parameters. Not all parameters are guaranteed
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* to be present; the application should check for all those which it
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* recognizes and apply the ones found as appropriate to the target
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* text.
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*/
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kEventFontSelection = 2
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};
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/*
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Parameters for font events:
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kEventFontPanelClosed
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None.
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kEventFontSelection
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--> kEventParamATSUFontID typeATSUFontID
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--> kEventParamATSUFontSize typeATSUSize
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--> kEventParamFMFontFamily typeFMFontFamily
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--> kEventParamFMFontSize typeFMFontSize
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--> kEventParamFontColor typeFontColor
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*/
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enum {
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typeATSUFontID = typeUInt32, /* ATSUI font ID.*/
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typeATSUSize = typeFixed, /* ATSUI font size.*/
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typeFMFontFamily = typeSInt16, /* Font family reference.*/
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typeFMFontStyle = typeSInt16, /* Quickdraw font style*/
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typeFMFontSize = typeSInt16, /* Integer font size.*/
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typeFontColor = typeRGBColor, /* Font color spec (optional).*/
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kEventParamATSUFontID = FOUR_CHAR_CODE('auid'), /* typeATSUFontID*/
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kEventParamATSUFontSize = FOUR_CHAR_CODE('ausz'), /* typeATSUSize*/
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kEventParamFMFontFamily = FOUR_CHAR_CODE('fmfm'), /* typeFMFontFamily*/
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kEventParamFMFontStyle = FOUR_CHAR_CODE('fmst'), /* typeFMFontStyle*/
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kEventParamFMFontSize = FOUR_CHAR_CODE('fmsz'), /* typeFMFontSize*/
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kEventParamFontColor = FOUR_CHAR_CODE('fclr') /* typeFontColor*/
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};
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/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Other Font Panel Constants
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
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/*
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Error codes (Font Panel codes in range [-8880,-8899]).
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*/
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enum {
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fontPanelShowErr = -8880, /* Can't display the Font Panel.*/
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fontPanelSelectionStyleErr = -8881, /* Bad font selection style info.*/
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fontPanelFontSelectionQDStyleVersionErr = -8882 /* Unsupported record version.*/
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};
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/*
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Type of font information passed in SetFontPanelInfo(). If the client is
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sending ATSUI style data, it specifies kFontSelectionATSUIType; if it is
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sending Quickdraw style data, it specifies kFontSelectionQDType.
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*/
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enum {
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kFontSelectionATSUIType = FOUR_CHAR_CODE('astl'), /* Use ATSUIStyle collection.*/
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kFontSelectionQDType = FOUR_CHAR_CODE('qstl') /* Use FontSelectionQDStyle record.*/
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};
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/*
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Supported versions of the FontSelectionQDStyle record. Clients should always set
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the <version> field to one of these values.
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*/
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enum {
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kFontSelectionQDStyleVersionZero = 0
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};
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/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Font Panel Types
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
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/*
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Record specifying the font information to be specified in the Font
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Panel. This record is used if the client is sending Quickdraw style data
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(i.e., it specified kFontSelectionQDType in SetFontPanelInfo()).
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*/
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struct FontSelectionQDStyle {
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UInt32 version; /* Version number of struct.*/
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FMFontFamilyInstance instance; /* Font instance data.*/
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FMFontSize size; /* Size of font in points.*/
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Boolean hasColor; /* true if color info supplied.*/
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UInt8 reserved; /* Filler byte.*/
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RGBColor color; /* Color specification for font.*/
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};
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typedef struct FontSelectionQDStyle FontSelectionQDStyle;
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typedef FontSelectionQDStyle * FontSelectionQDStylePtr;
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/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Font Panel Functions
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
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/*
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* FPIsFontPanelVisible()
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*
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* Availability:
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* Non-Carbon CFM: not available
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* CarbonLib: not available in CarbonLib 1.x
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* Mac OS X: in version 10.2 and later
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*/
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EXTERN_API_C( Boolean )
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FPIsFontPanelVisible(void);
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/*
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* FPShowHideFontPanel()
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*
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* Availability:
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* Non-Carbon CFM: not available
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* CarbonLib: not available in CarbonLib 1.x
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* Mac OS X: in version 10.2 and later
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*/
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EXTERN_API_C( OSStatus )
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FPShowHideFontPanel(void);
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/*
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* SetFontInfoForSelection()
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*
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* Availability:
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* Non-Carbon CFM: not available
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* CarbonLib: not available in CarbonLib 1.x
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* Mac OS X: in version 10.2 and later
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*/
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EXTERN_API_C( OSStatus )
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SetFontInfoForSelection(
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OSType iStyleType,
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UInt32 iNumStyles,
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void * iStyles,
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HIObjectRef iFPEventTarget);
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#if PRAGMA_STRUCT_ALIGN
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#pragma options align=reset
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#elif PRAGMA_STRUCT_PACKPUSH
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#pragma pack(pop)
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#elif PRAGMA_STRUCT_PACK
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#pragma pack()
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#endif
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#ifdef PRAGMA_IMPORT_OFF
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#pragma import off
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#elif PRAGMA_IMPORT
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#pragma import reset
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* __FONTPANEL__ */
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