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|
/************************************************************************/
/* Basic structures for a Motif document manipulator application. */
/************************************************************************/
# ifndef APP_FRAME_H
# define APP_FRAME_H
# include <stdio.h>
# include <Xm/Xm.h>
# include "appColor.h"
# include "appGeo.h"
# include "utilPrinter.h"
# include "utilMailContent.h"
# include <appIcons.h>
# include <appTool.h>
# include <appFont.h>
# include <appDraw.h>
# if 1
# define WIDGET_NAME ""
# else
# define WIDGET_NAME appWidgetName( __FILE__, __LINE__ )
# endif
/************************************************************************/
/* For configuring texts of 'Really' dialogs. */
/************************************************************************/
typedef struct AppFileMessageResources
{
/********************************/
/* Format for 'New' title */
/********************************/
char * afmrNamelessTitleFormat;
/********************************/
/* Really Close? Dialog. */
/********************************/
char * afmrReallyCloseQuestion;
char * afmrReallyCloseSaveIt;
char * afmrReallyCloseDontSave;
char * afmrReallyCloseCancel;
/********************************/
/* Really Quit? Dialog. */
/********************************/
char * afmrReallyQuitQuestion;
char * afmrReallyQuitReview;
char * afmrReallyQuitAnyway;
char * afmrReallyQuitCancel;
/********************************/
/* Messages about a file. */
/********************************/
char * afmrFileNoAccess;
char * afmrFileReadOnly;
char * afmrNoSuchFileMessage;
char * afmrFileNotWritable;
char * afmrMakeItQuestion;
} AppFileMessageResources;
/************************************************************************/
/* A menu, menu item in an application. */
/************************************************************************/
typedef enum MenuItemType
{
ITEMtyOPTION= 0,
ITEMtyTOGGLE_OFF,
ITEMtyTOGGLE_ON,
ITEMtySEPARATOR
} MenuItemType;
typedef struct AppMenuItem
{
char * amiTextResName;
char * amiItemText;
char * amiKeyResName;
char * amiKey;
char * amiKeyTextResName;
char * amiKeyText;
MenuItemType amiItemType;
XtCallbackProc amiCallback;
Widget amiOptionWidget;
} AppMenuItem;
/************************************************************************/
/* Kinds of files that an application can open. */
/************************************************************************/
# define APPFILE_CAN_OPEN 0x01
# define APPFILE_CAN_SAVE 0x02
# define APPFILE_IS_BASIC_TYPE 0x04
typedef struct AppFileExtension
{
char * afeId;
char * afeFilter;
char * afeDescription;
char * afeExtension;
unsigned int afeUseFlags;
} AppFileExtension;
/************************************************************************/
/* Describes a document generically. */
/************************************************************************/
typedef struct EditDocument
{
struct EditApplication * edApplication;
char * edFilename;
char * edTitle;
int edFormat;
int edFileReadOnly;
Widget edTopWidget;
Widget edMenuBar;
Widget edMainWindow;
Widget edFileMenu;
Widget edFileMenuButton;
Widget edEditMenu;
Widget edEditMenuButton;
Widget edWindowMenu;
Widget edWindowMenuButton;
Widget edHelpMenu;
Widget edHelpMenuButton;
Widget edMainForm;
Widget edToolbar;
Widget edScrolledWindow;
Widget edVerticalScrollbar;
Widget edHorizontalScrollbar;
Widget edDocumentWidget;
Widget edLeftRulerWidget;
Widget edTopRulerWidget;
Widget edRightRulerWidget;
Widget edBottomRulerWidget;
void * edLeftRuler;
void * edTopRuler;
void * edRightRuler;
void * edBottomRuler;
int edLeftRulerWidth;
int edTopMargin;
int edRightRulerWidth;
int edBottomMargin;
int edShellExtraWidth;
int edShellExtraHeight;
AppColors edColors;
GC edGc;
XIC edInputContext;
int edHasBeenChanged;
int edIsReadonly;
int edIsVisible;
AppDrawingData edDrawingData;
DocumentRectangle edVisibleRect;
void * edPrivateData;
struct AppDocSelectionTargetType *
edTargetTypes;
int edTargetTypeCount;
int edMapped; /* Struggle with fvwm */
} EditDocument;
/************************************************************************/
/* */
/* Describes the application. */
/* */
/* 1) Descriptive members. */
/* 2) Allocated at run time. */
/* */
/************************************************************************/
typedef struct EditApplication
{
/* 1 */
char * eaApplicationName;
char * eaNameAndVersion;
char * eaReference;
char * eaDocumentWidgetName;
char * eaPageToolName;
char * eaPrintDialogName;
char * eaMailDialogName;
char * eaMessageDialogName;
char * eaMainIcon;
char * eaMainPicture;
AppFileExtension * eaFileExtensions;
int eaFileExtensionCount;
char * eaDefaultFileFilter;
char * eaDocumentIcon;
void * eaResourceData;
XtResource * eaResourceTable;
int eaResourceCount;
XtResource * eaFileMessageResourceTable;
int eaFileMessageResourceCount;
int eaCreateNewFromCommand;
int eaScreenPixelsWide;
int eaScreenPixelsHigh;
float eaMagnification;
double eaMagnifiedPixelsPerTwip;
char * eaUnitString;
char * eaPaperString;
char * eaLeftMarginString;
char * eaTopMarginString;
char * eaRightMarginString;
char * eaBottomMarginString;
int eaUnitInt;
DocumentGeometry eaDefaultDocumentGeometry;
char ** eaAppFileMenuText;
AppMenuItem * eaAppFileMenuItems;
int eaAppFileMenuItemCount;
char ** eaAppWinMenuText;
AppMenuItem * eaAppWinMenuItems;
int eaAppWinMenuItemCount;
char ** eaDocFileMenuText;
AppMenuItem * eaDocFileMenuItems;
int eaDocFileMenuItemCount;
char ** eaDocEditMenuText;
AppMenuItem * eaDocEditMenuItems;
int eaDocEditMenuItemCount;
char ** eaDocWindowMenuText;
AppMenuItem * eaDocWindowMenuItems;
int eaDocWindowMenuItemCount;
char ** eaDocHelpMenuText;
AppMenuItem * eaDocHelpMenuItems;
int eaDocHelpMenuItemCount;
char ** eaAppHelpMenuText;
AppMenuItem * eaAppHelpMenuItems;
int eaAppHelpMenuItemCount;
int (*eaSetPrivateData)(
struct EditApplication * ea,
EditDocument * ed );
int (*eaMakeDocumentWidget)(
struct EditApplication * ea,
EditDocument * ed,
Widget scrollw );
int (*eaOpenDocument)(
struct EditApplication * ea,
EditDocument * ed,
Widget relative,
Widget option,
const char * filename );
int (*eaNewDocument)(
struct EditApplication * ea,
EditDocument * ed,
const char * filename );
int (*eaSetupDocument)(
struct EditApplication * ea,
EditDocument * ed );
int (*eaFinishDocumentSetup)(
struct EditApplication * ea,
EditDocument * ed );
int (*eaCanSaveDocument)(
const struct EditApplication * ea,
const EditDocument * ed,
int format );
int (*eaSaveDocument)(
const struct EditApplication * ea,
const EditDocument * ed,
int format,
const char * filename );
int (*eaPrintDocument)(
FILE * f,
EditDocument * ed );
void (*eaDrawRectangle)(
Widget w,
EditDocument * ed,
DocumentRectangle * drClip,
int ox,
int oy,
Window win,
GC gc );
void (*eaVisibleDocumentCountChanged)(
struct EditApplication * ea,
int from,
int to );
void (*eaMakePrivateApplicationMenus)(
struct EditApplication * ea,
Widget menubar );
void (*eaMakePrivateDocumentMenus)(
struct EditApplication * ea,
EditDocument * ed,
Widget menubar );
void (*eaDocCopy)( EditDocument *, XEvent * );
void (*eaDocCut)( EditDocument *, XEvent * );
void (*eaDocSelAll)( EditDocument *, XEvent * );
XtCallbackProc eaDocHorizontalScrollbarCallback;
XtCallbackProc eaDocVerticalScrollbarCallback;
void (*eaScrollHorizontalRuler) (void *, Widget, int );
void (*eaSetHorizontalRulerRange)(
void * voidtr,
Widget w,
int docVisX0,
int docVisX1,
int docBackX1 );
void (*eaScrollVerticalRuler) (void *, Widget, int );
void (*eaSetVerticalRulerRange)(
void * voidtr,
Widget w,
int docVisY0,
int docVisY1,
int docBackY1 );
struct AppDocSelectionType * eaDocSelectionTypes;
int eaDocSelectionTypeCount;
struct AppAppSelectionType * eaAppSelectionTypes;
int eaAppSelectionTypeCount;
PrintDestination * eaPrintDestinations;
int eaPrintDestinationCount;
int eaDefaultPrintDestination;
MailContent * eaMailContents;
int eaMailContentCount;
int eaDefaultMailContent;
NamedPicture * eaNamedPictures;
int eaNamedPictureCount;
/* 2 */
XtAppContext eaContext;
Widget eaTopWidget;
Display * eaDisplay;
int eaScreen;
XIM eaInputMethod;
Cursor eaDocumentCursor;
Widget eaMainWindow;
Widget eaMenuBar;
Widget eaFileMenu;
Widget eaFileMenuButton;
Widget eaWinMenu;
Widget eaWinMenuButton;
Widget eaHelpMenu;
Widget eaHelpMenuButton;
Widget eaOpenChooser;
Widget eaSaveChooser;
Widget eaPrintToFileChooser;
void * eaFontsTool;
void * eaSpellTool;
void * eaFindTool;
void * eaPageTool;
void * eaSymbolPicker;
Bool eaSessionManagement;
Atom eaCloseAtom;
Atom eaSaveAtom;
int eaArgc;
char ** eaArgv;
EditDocument * eaCurrentDocument;
EditDocument ** eaOpenDocuments;
int eaOpenCount;
int eaVisibleDocumentCount;
int eaMainVisibleAsAbout;
Pixel eaCurrentDocMenuPixel;
Pixel eaOtherDocMenuPixel;
char * eaAfmDirectory;
char * eaDefaultFont;
char * eaFaxCommand;
char * eaAuthor;
int eaGotPaste;
AppFileMessageResources eaFileMessageResources;
} EditApplication;
typedef int (*APP_OPEN_DOCUMENT)( void * through,
Widget relative,
Widget option,
const char * filename );
/************************************************************************/
/* */
/* Describes types of content for Copy/Paste. */
/* The order is the order of desirability for the application. */
/* */
/************************************************************************/
typedef void (*APPDOC_PASTE)( Widget w,
EditDocument * ed,
XSelectionEvent * selEvent );
typedef int (*APPDOC_COPY)( Widget w,
EditDocument * ed,
Window requestor,
Atom property,
Atom target );
typedef void (*APPDOC_LOST)( Widget w,
EditDocument * ed,
XSelectionClearEvent * clrEvent );
typedef void (*APPAPP_PASTE)( Widget w,
EditApplication * ea,
XSelectionEvent * selEvent );
typedef struct AppDocSelectionTargetType
{
char * adsttTargetString;
Atom adsttTargetAtom;
APPDOC_PASTE adsttPaste;
APPDOC_COPY adsttCopy;
} AppDocSelectionTargetType;
typedef struct AppDocSelectionType
{
char * adstSelectionString;
Atom adstSelectionAtom;
AppDocSelectionTargetType * adstTargetTypes;
int adstTargetTypeCount;
APPDOC_LOST adstLost;
} AppDocSelectionType;
typedef struct AppAppSelectionTargetType
{
char * aasttTargetString;
Atom aasttTargetAtom;
APPAPP_PASTE aasttPaste;
} AppAppSelectionTargetType;
typedef struct AppAppSelectionType
{
char * aastSelectionString;
Atom aastSelectionAtom;
AppAppSelectionTargetType * aastTargetTypes;
int aastTargetTypeCount;
} AppAppSelectionType;
/************************************************************************/
/* Possible responses in one of Question dialogs. */
/************************************************************************/
# define AQDrespFAILURE -1
# define AQDrespNONE 0
# define AQDrespYES 1
# define AQDrespNO 2
# define AQDrespCANCEL 3
# define AQDrespOK 4
typedef void (*PageToolSetProperties) ( void * voidapt,
const DocumentGeometry * dg );
/************************************************************************/
/* Routine declarations. */
/************************************************************************/
extern Widget appMakeMenu( Widget * pButton,
EditApplication * ea,
Widget parent,
char * itemText,
int isHelp,
AppMenuItem * items,
int itemCount,
void * through );
extern EditDocument * appOpenDocument( EditApplication * ea,
Widget relative,
Widget option,
int readonly,
const char * filename );
extern int appNewDocument( EditApplication * ea,
const char * filename );
extern int appMain( EditApplication * ea,
int argc,
char * argv[] );
extern void appSetDocument( EditApplication * ea,
EditDocument * ed,
const char * title );
extern void appRemoveDocument( EditApplication * ea,
EditDocument * ed );
extern void appCloseDocument( EditApplication * ea,
EditDocument * ed );
extern void appSetCurrentDocument( EditApplication * ea,
EditDocument * ed );
extern void appDocToFront( Widget option,
XtPointer voided,
XtPointer call_data );
extern void appDocumentChanged( EditApplication * ea,
EditDocument * ed,
int changed );
void appQuitApplication( Widget option,
Widget relative,
EditApplication * ea,
XtPointer call_data );
extern void appAppFileQuit( Widget option,
XtPointer voidea,
XtPointer call_data );
extern void appDocVisible( EditApplication * ea,
EditDocument * ed,
int visible );
extern void appAppFileOpen( Widget option,
XtPointer voidea,
XtPointer call_data );
extern void appAppFileNew( Widget option,
XtPointer voidea,
XtPointer call_data );
extern void appDocSetScrollbarValues( EditDocument * ed );
extern void appDocFileSaveAs( Widget option,
XtPointer voided,
XtPointer call_data );
extern void appDocFileSaveTo( Widget option,
XtPointer voided,
XtPointer call_data );
extern void appSetShellConstraints( EditDocument * ed );
extern void appAppFileMini( Widget option,
XtPointer voidea,
XtPointer call_data );
extern void appAppFileHide( Widget option,
XtPointer voidea,
XtPointer call_data );
extern void appDocFileNew( Widget option,
XtPointer voided,
XtPointer call_data );
extern void appDocFileOpen( Widget option,
XtPointer voided,
XtPointer call_data );
extern void appDocFileSave( Widget option,
XtPointer voided,
XtPointer call_data );
extern void appDocFilePrint( Widget option,
XtPointer voided,
XtPointer call_data );
extern void appDocFileMini( Widget option,
XtPointer voided,
XtPointer call_data );
extern void appDocFileHide( Widget option,
XtPointer voided,
XtPointer call_data );
extern void appDocFileClose( Widget option,
XtPointer voided,
XtPointer call_data );
extern void appDocFileQuit( Widget option,
XtPointer voided,
XtPointer call_data );
extern void appDocEditCopy( Widget option,
XtPointer voided,
XtPointer voidpbcs );
extern void appDocEditCut( Widget option,
XtPointer voided,
XtPointer voidpbcs );
extern void appDocEditPaste( Widget option,
XtPointer voided,
XtPointer voidpbcs );
extern void appDocEditSelAll( Widget option,
XtPointer voided,
XtPointer voidpbcs );
extern void appRunReallyCloseDialog( Widget option,
EditApplication * ea,
EditDocument * ed,
XtPointer call_data );
extern int appRunReallyQuitDialog( Widget option,
Widget relative,
EditApplication * ea,
XtPointer call_data );
extern void appMakeDocVisible( EditApplication * ea,
EditDocument * ed );
extern void appShowDefaultsEditor( Widget prefOption,
void * voidea );
extern int appGetImagePixmap( EditApplication * ea,
const char * name,
Pixmap * pPixmap );
extern void appDiscardImagePixmaps( EditApplication * ea );
extern void appFreeDocument( EditApplication * ea,
EditDocument * ed );
extern int appSetDocumentFilename( EditDocument * ed,
char * filename );
extern int appSetDocumentTitle( EditDocument * ed,
char * filename );
extern void appGetFactors( EditApplication * ea,
double * pHorPixPerMM,
double * pVerPixPerMM,
double * pXfac,
double * pYfac );
extern int appFinishDocumentSetup( EditApplication * ea,
EditDocument * ed );
extern int appMakeDocumentWindow( EditDocument ** pEd,
EditApplication * ea,
int readonly,
const char * title,
const char * filename );
extern int appSetupDocument( EditApplication * ea,
EditDocument * ed );
extern void appRenameDocumentOptions( EditApplication * ea,
EditDocument * ed,
char * title );
extern int appQuestionRunSubjectYesNoCancelDialog( EditApplication * ea,
Widget relative,
Widget option,
const char * subject,
const char * question,
const char * yesText,
const char * noText,
const char * cancelText );
extern int appQuestionRunYesNoCancelDialog( EditApplication * ea,
Widget relative,
Widget option,
const char * question,
const char * yesText,
const char * noText,
const char * cancelText );
extern void appQuestionRunSubjectErrorDialog( EditApplication * ea,
Widget relative,
Widget option,
const char * subject,
const char * message );
extern void appQuestionRunErrorDialog( EditApplication * ea,
Widget relative,
Widget option,
const char * message );
extern int appQuestionRunOkCancelDialog( EditApplication * ea,
Widget relative,
Widget option,
const char * question,
const char * okText,
const char * cancelText );
extern int appQuestionRunSubjectOkCancelDialog( EditApplication * ea,
Widget relative,
Widget option,
const char * subject,
const char * question,
const char * okText,
const char * cancelText );
extern int appQuestionRunSubjectYesNoDialog( EditApplication * ea,
Widget relative,
Widget option,
const char * subject,
const char * message,
const char * yesText,
const char * noText );
extern void * appMakePageTool( EditApplication * ea,
Widget printOption,
const char * pixmapName,
PageToolSetProperties setProperties );
extern void appShowPageTool( void * voidapt );
extern void appPageToolSetProperties( void * voidapt,
const DocumentGeometry * dg );
extern void appEnablePageTool( void * voidapt,
int enabled );
extern void appRunPrintDialog( EditApplication * ea,
EditDocument * ed,
Widget printOption,
const char * pixmapName );
extern int appRunMailDialog( EditApplication * ea,
EditDocument * ed,
Widget mailOption,
const char * pixmapName,
const unsigned char * subject,
void * voiddoc );
extern int appPrintDocument( EditApplication * ea,
EditDocument * ed,
int printer );
extern int appFaxDocument( EditApplication * ea,
EditDocument * ed,
const char * faxNumber );
extern void appDocPrintToFile( Widget option,
Widget panel,
EditApplication * ea,
EditDocument * ed );
extern void appDocAbout( Widget option,
XtPointer voided,
XtPointer call_data );
extern void appRunOpenChooser( Widget * pChooser,
Widget option,
Widget relative,
int openExtensionCount,
AppFileExtension * openExtensions,
char * defaultFilter,
void * through,
APP_OPEN_DOCUMENT openDocument,
EditApplication * ea );
extern void appDocSelectionInput( Widget w,
void * voided,
XEvent * event,
Boolean * pRefused );
extern void appAppSelectionInput( Widget w,
void * voidea,
XEvent * event,
Boolean * pRefused );
extern int appDocOwnSelection( EditDocument * ed,
const char * selection,
AppDocSelectionTargetType * targets,
int targetCount,
Time eventTime );
extern int appDocAskForPaste( EditDocument * ed,
const char * selection,
Time eventTime );
extern int appAppAskForPaste( EditApplication * ea,
const char * selection,
Time eventTime );
extern void appDocHorizontalScrollbarCallback( Widget w,
XtPointer voided,
XtPointer voidscbs );
extern void appDocVerticalScrollbarCallback( Widget w,
XtPointer voided,
XtPointer voidscbs );
extern void * appMakeFontsTool( Widget fontsOption,
Widget topWidget,
const char * applicationName,
const char * widgetName,
Pixmap iconPixmap,
Atom closeAtom,
AppToolDestroy destroy,
FontChooserSetFont setFont,
double magnifiedPixelsPerTwip,
EditApplication * ea );
extern Widget appMakeRowButton( Widget buttonRow,
const char * text,
XtCallbackProc callback,
void * through,
int position,
Dimension showAsDefault );
extern Widget appMakeButtonRow( Widget parent,
int buttonCount );
extern void appMakeRowLabel( Widget * pLabel,
Widget row,
const char * labelText );
extern void appMakeRowText( Widget * pText,
Widget row,
int textColumns,
int textEnabled );
extern void appMakeLabelAndTextRow( Widget * pRow,
Widget * pLabel,
Widget * pText,
Widget parent,
char * labelText,
int textColumns,
int textEnabled );
extern Widget appMakeRowToggle( Widget buttonRow,
const char * text,
XtCallbackProc callback,
void * through,
int position );
extern void appMakeToggleAndTextRow( Widget * pRow,
Widget * pToggle,
Widget * pText,
Widget parent,
char * labelText,
XtCallbackProc callback,
void * through,
int textColumns,
int textEnabled );
extern void appMakeFrame( Widget * pFrame,
Widget parent,
char * title );
extern void appReportSaveFailure( EditApplication * ea,
Widget option,
Widget relative,
const char * filename );
extern void appMakeVerticalFrame( Widget * pFrame,
Widget * pBboard,
Widget * pPaned,
Widget parent,
char * title );
extern void appMakeColumnLabel( Widget * pLabel,
Widget row,
const char * labelText );
extern void appMakeColumnText( Widget * pText,
Widget column,
int textColumns,
int textEnabled );
extern void appMakeLabelAndTextColumns( Widget * pLabelColumn,
Widget * pTextColumn,
Widget * pColumns,
Widget parent );
extern void appMakeVerticalDialog( Widget * pShell,
Widget * pDialog,
Widget * pPaned,
EditApplication * ea,
XtCallbackProc closeCallback,
void * through,
Pixmap iconPixmap,
int withSeparator,
char * widgetName );
extern void appMakeVerticalPopup( Widget * pShell,
Widget * pDialog,
Widget * pPaned,
EditApplication * ea,
void * through,
int withSeparator,
char * widgetName );
extern char * appWidgetName( char * file,
int line );
extern int appGetLengthFromTextWidget( Widget w,
int * pValue,
int * pChanged,
int defaultUnit,
int requirePositive );
extern void appEnableText( Widget text,
int enabled );
extern void appRefuseTextValue( Widget w );
# endif
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