mirror of
https://github.com/gnustep/libs-gui.git
synced 2025-04-24 20:49:13 +00:00
Started implementation of printing.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@8107 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Fred Kiefer
parent
9b0d585c6c
commit
1b7e190b3e
1 changed files with 255 additions and 32 deletions
|
|
@ -1,13 +1,16 @@
|
|||
/*
|
||||
NSPrintOperation.m
|
||||
|
||||
Description...
|
||||
Controls operations generating EPS, PDF or PS print jobs.
|
||||
|
||||
Copyright (C) 1996 Free Software Foundation, Inc.
|
||||
|
||||
Author: Scott Christley <scottc@net-community.com>
|
||||
Date: 1996
|
||||
|
||||
Author: Fred Kiefer <FredKiefer@gmx.de>
|
||||
Date: November 2000
|
||||
Started implementation.
|
||||
|
||||
This file is part of the GNUstep GUI Library.
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
|
|
@ -27,8 +30,35 @@
|
|||
*/
|
||||
|
||||
#include <gnustep/gui/config.h>
|
||||
#include <Foundation/NSString.h>
|
||||
#include <Foundation/NSData.h>
|
||||
#include <Foundation/NSException.h>
|
||||
#include <Foundation/NSThread.h>
|
||||
#include <AppKit/AppKitExceptions.h>
|
||||
#include <AppKit/NSGraphicsContext.h>
|
||||
#include <AppKit/NSView.h>
|
||||
#include <AppKit/NSPrintPanel.h>
|
||||
#include <AppKit/NSPrintInfo.h>
|
||||
#include <AppKit/NSPrintOperation.h>
|
||||
|
||||
@interface NSPrintOperation (Private)
|
||||
|
||||
- (void) setPath: (NSString *) path;
|
||||
|
||||
- (id) initWithView:(NSView *)aView
|
||||
insideRect:(NSRect)rect
|
||||
toData:(NSMutableData *)data
|
||||
printInfo:(NSPrintInfo *)aPrintInfo;
|
||||
|
||||
- (id) initPDFOperationWithView:(NSView *)aView
|
||||
insideRect:(NSRect)rect
|
||||
toData:(NSMutableData *)data
|
||||
printInfo:(NSPrintInfo*)aPrintInfo;
|
||||
|
||||
@end
|
||||
|
||||
static NSString *NSPrintOperationThreadKey = @"NSPrintOperationThreadKey";
|
||||
|
||||
@implementation NSPrintOperation
|
||||
|
||||
//
|
||||
|
|
@ -48,36 +78,87 @@
|
|||
//
|
||||
+ (NSPrintOperation *)EPSOperationWithView:(NSView *)aView
|
||||
insideRect:(NSRect)rect
|
||||
toData:(NSMutableData *)data
|
||||
toData:(NSMutableData *)data
|
||||
{
|
||||
return nil;
|
||||
return [self EPSOperationWithView: aView
|
||||
insideRect: rect
|
||||
toData: data
|
||||
printInfo: nil];
|
||||
}
|
||||
|
||||
+ (NSPrintOperation *)EPSOperationWithView:(NSView *)aView
|
||||
insideRect:(NSRect)rect
|
||||
toData:(NSMutableData *)data
|
||||
printInfo:(NSPrintInfo *)aPrintInfo
|
||||
toData:(NSMutableData *)data
|
||||
printInfo:(NSPrintInfo *)aPrintInfo
|
||||
{
|
||||
return nil;
|
||||
return [[self alloc] initEPSOperationWithView: aView
|
||||
insideRect: rect
|
||||
toData: data
|
||||
printInfo: aPrintInfo];
|
||||
}
|
||||
|
||||
+ (NSPrintOperation *)EPSOperationWithView:(NSView *)aView
|
||||
insideRect:(NSRect)rect
|
||||
toPath:(NSString *)path
|
||||
printInfo:(NSPrintInfo *)aPrintInfo
|
||||
toPath:(NSString *)path
|
||||
printInfo:(NSPrintInfo *)aPrintInfo
|
||||
{
|
||||
return nil;
|
||||
NSMutableData *data = [NSMutableData data];
|
||||
NSPrintOperation *new = [self EPSOperationWithView: aView
|
||||
insideRect: rect
|
||||
toData: data
|
||||
printInfo: aPrintInfo];
|
||||
|
||||
[new setPath: path];
|
||||
return new;
|
||||
}
|
||||
|
||||
+ (NSPrintOperation *)printOperationWithView:(NSView *)aView
|
||||
{
|
||||
return nil;
|
||||
return [self printOperationWithView: aView
|
||||
printInfo: nil];
|
||||
}
|
||||
|
||||
+ (NSPrintOperation *)printOperationWithView:(NSView *)aView
|
||||
printInfo:(NSPrintInfo *)aPrintInfo
|
||||
{
|
||||
return nil;
|
||||
return [[self alloc] initWithView: aView
|
||||
printInfo: aPrintInfo];
|
||||
}
|
||||
|
||||
+ (NSPrintOperation *)PDFOperationWithView:(NSView *)aView
|
||||
insideRect:(NSRect)rect
|
||||
toData:(NSMutableData *)data
|
||||
{
|
||||
return [self PDFOperationWithView: aView
|
||||
insideRect: rect
|
||||
toData: data
|
||||
printInfo: nil];
|
||||
}
|
||||
|
||||
+ (NSPrintOperation *)PDFOperationWithView:(NSView *)aView
|
||||
insideRect:(NSRect)rect
|
||||
toData:(NSMutableData *)data
|
||||
printInfo:(NSPrintInfo*)aPrintInfo
|
||||
{
|
||||
return [[self alloc] initPDFOperationWithView: aView
|
||||
insideRect: rect
|
||||
toData: data
|
||||
printInfo: aPrintInfo];
|
||||
}
|
||||
|
||||
+ (NSPrintOperation *)PDFOperationWithView:(NSView *)aView
|
||||
insideRect:(NSRect)rect
|
||||
toPath:(NSString *)path
|
||||
printInfo:(NSPrintInfo*)aPrintInfo
|
||||
{
|
||||
NSMutableData *data = [NSMutableData data];
|
||||
NSPrintOperation *new = [self PDFOperationWithView: aView
|
||||
insideRect: rect
|
||||
toData: data
|
||||
printInfo: aPrintInfo];
|
||||
|
||||
[new setPath: path];
|
||||
return new;
|
||||
}
|
||||
|
||||
//
|
||||
|
|
@ -85,11 +166,20 @@ toPath:(NSString *)path
|
|||
//
|
||||
+ (NSPrintOperation *)currentOperation
|
||||
{
|
||||
return nil;
|
||||
NSMutableDictionary *dict = [[NSThread currentThread] threadDictionary];
|
||||
|
||||
return (NSPrintOperation*)[dict objectForKey: NSPrintOperationThreadKey];
|
||||
}
|
||||
|
||||
+ (void)setCurrentOperation:(NSPrintOperation *)operation
|
||||
{}
|
||||
{
|
||||
NSMutableDictionary *dict = [[NSThread currentThread] threadDictionary];
|
||||
|
||||
if (operation == nil)
|
||||
[dict removeObjectForKey: NSPrintOperationThreadKey];
|
||||
else
|
||||
[dict setObject: operation forKey: NSPrintOperationThreadKey];
|
||||
}
|
||||
|
||||
//
|
||||
// Instance methods
|
||||
|
|
@ -97,18 +187,43 @@ toPath:(NSString *)path
|
|||
//
|
||||
// Creating and Initializing an NSPrintOperation Object
|
||||
//
|
||||
|
||||
- (id)initEPSOperationWithView:(NSView *)aView
|
||||
insideRect:(NSRect)rect
|
||||
toData:(NSMutableData *)data
|
||||
printInfo:(NSPrintInfo *)aPrintInfo
|
||||
toData:(NSMutableData *)data
|
||||
printInfo:(NSPrintInfo *)aPrintInfo
|
||||
{
|
||||
return nil;
|
||||
self = [self initWithView: aView
|
||||
insideRect: rect
|
||||
toData: data
|
||||
printInfo: aPrintInfo];
|
||||
|
||||
return self;
|
||||
}
|
||||
|
||||
- (id)initWithView:(NSView *)aView
|
||||
printInfo:(NSPrintInfo *)aPrintInfo
|
||||
{
|
||||
return nil;
|
||||
NSMutableData *data = [NSMutableData data];
|
||||
|
||||
self = [self initWithView: aView
|
||||
insideRect: [aView bounds]
|
||||
toData: data
|
||||
printInfo: aPrintInfo];
|
||||
_showPanels = YES;
|
||||
|
||||
return self;
|
||||
}
|
||||
|
||||
- (void) dealloc
|
||||
{
|
||||
RELEASE(_printInfo);
|
||||
RELEASE(_view);
|
||||
RELEASE(_data);
|
||||
TEST_RELEASE(_path);
|
||||
TEST_RELEASE(_context);
|
||||
TEST_RELEASE(_printPanel);
|
||||
TEST_RELEASE(_accessoryView);
|
||||
}
|
||||
|
||||
//
|
||||
|
|
@ -119,71 +234,131 @@ toData:(NSMutableData *)data
|
|||
return NO;
|
||||
}
|
||||
|
||||
- (BOOL)isCopyingOperation
|
||||
{
|
||||
return NO;
|
||||
}
|
||||
|
||||
//
|
||||
// Controlling the User Interface
|
||||
//
|
||||
- (NSPrintPanel *)printPanel
|
||||
{
|
||||
return nil;
|
||||
if (_printPanel == nil)
|
||||
ASSIGN(_printPanel, [NSPrintPanel printPanel]);
|
||||
|
||||
return _printPanel;
|
||||
}
|
||||
|
||||
- (BOOL)showPanels
|
||||
{
|
||||
return NO;
|
||||
return _showPanels;
|
||||
}
|
||||
|
||||
- (void)setPrintPanel:(NSPrintPanel *)panel
|
||||
{}
|
||||
{
|
||||
ASSIGN(_printPanel, panel);
|
||||
}
|
||||
|
||||
- (void)setShowPanels:(BOOL)flag
|
||||
{}
|
||||
{
|
||||
_showPanels = flag;
|
||||
}
|
||||
|
||||
- (NSView *)accessoryView
|
||||
{
|
||||
return _accessoryView;
|
||||
}
|
||||
|
||||
- (void)setAccessoryView:(NSView *)aView
|
||||
{
|
||||
ASSIGN(_accessoryView, aView);
|
||||
}
|
||||
|
||||
//
|
||||
// Managing the drawing Context
|
||||
//
|
||||
- (NSGraphicsContext*)createContext
|
||||
{
|
||||
return nil;
|
||||
// FIXME
|
||||
return _context;
|
||||
}
|
||||
|
||||
- (NSGraphicsContext *)context
|
||||
{
|
||||
return nil;
|
||||
return _context;
|
||||
}
|
||||
|
||||
- (void)destroyContext
|
||||
{}
|
||||
{
|
||||
DESTROY(_context);
|
||||
}
|
||||
|
||||
//
|
||||
// Page Information
|
||||
//
|
||||
- (int)currentPage
|
||||
{
|
||||
// FIXME
|
||||
return 0;
|
||||
}
|
||||
|
||||
- (NSPrintingPageOrder)pageOrder
|
||||
{
|
||||
return 0;
|
||||
return _pageOrder;
|
||||
}
|
||||
|
||||
- (void)setPageOrder:(NSPrintingPageOrder)order
|
||||
{}
|
||||
{
|
||||
_pageOrder = order;
|
||||
}
|
||||
|
||||
//
|
||||
// Running a Print Operation
|
||||
//
|
||||
- (void)cleanUpOperation
|
||||
{}
|
||||
{
|
||||
[NSPrintOperation setCurrentOperation: nil];
|
||||
}
|
||||
|
||||
- (BOOL)deliverResult
|
||||
{
|
||||
// FIXME
|
||||
return NO;
|
||||
}
|
||||
|
||||
- (BOOL)runOperation
|
||||
{
|
||||
return NO;
|
||||
BOOL result;
|
||||
NSGraphicsContext *oldContext;
|
||||
|
||||
if (_showPanels)
|
||||
{
|
||||
NSPrintPanel *panel = [self printPanel];
|
||||
int button;
|
||||
|
||||
[panel setAccessoryView: _accessoryView];
|
||||
[panel updateFromPrintInfo];
|
||||
button = [panel runModal];
|
||||
[panel setAccessoryView: nil];
|
||||
|
||||
if (button != NSOKButton)
|
||||
{
|
||||
[self cleanUpOperation];
|
||||
return NO;
|
||||
}
|
||||
[panel finalWritePrintInfo];
|
||||
}
|
||||
|
||||
// This is the actual printing
|
||||
oldContext = [NSGraphicsContext currentContext];
|
||||
[NSGraphicsContext setCurrentContext: [self createContext]];
|
||||
[_view displayRect: _rect];
|
||||
[NSGraphicsContext setCurrentContext: oldContext];
|
||||
|
||||
result = [self deliverResult];
|
||||
[self cleanUpOperation];
|
||||
return result;
|
||||
}
|
||||
|
||||
//
|
||||
|
|
@ -191,18 +366,66 @@ toData:(NSMutableData *)data
|
|||
//
|
||||
- (NSPrintInfo *)printInfo
|
||||
{
|
||||
return nil;
|
||||
return _printInfo;
|
||||
}
|
||||
|
||||
- (void)setPrintInfo:(NSPrintInfo *)aPrintInfo
|
||||
{}
|
||||
{
|
||||
if (aPrintInfo == nil)
|
||||
aPrintInfo = [NSPrintInfo sharedPrintInfo];
|
||||
|
||||
ASSIGNCOPY(_printInfo, aPrintInfo);
|
||||
}
|
||||
|
||||
//
|
||||
// Getting the NSView Object
|
||||
//
|
||||
- (NSView *)view
|
||||
{
|
||||
return nil;
|
||||
return _view;
|
||||
}
|
||||
|
||||
@end
|
||||
|
||||
|
||||
@implementation NSPrintOperation (Private)
|
||||
|
||||
- (void) setPath: (NSString *) path
|
||||
{
|
||||
ASSIGN(_path, path);
|
||||
}
|
||||
|
||||
- (id) initWithView:(NSView *)aView
|
||||
insideRect:(NSRect)rect
|
||||
toData:(NSMutableData *)data
|
||||
printInfo:(NSPrintInfo *)aPrintInfo
|
||||
{
|
||||
if ([NSPrintOperation currentOperation] != nil)
|
||||
[NSException raise: NSPrintOperationExistsException
|
||||
format: @"There is already a printoperation for this thread"];
|
||||
|
||||
ASSIGN(_view, aView);
|
||||
_rect = rect;
|
||||
ASSIGN(_data, data);
|
||||
_pageOrder = NSUnknownPageOrder;
|
||||
_showPanels = NO;
|
||||
[self setPrintInfo: aPrintInfo];
|
||||
|
||||
[NSPrintOperation setCurrentOperation: self];
|
||||
return self;
|
||||
}
|
||||
|
||||
- (id) initPDFOperationWithView:(NSView *)aView
|
||||
insideRect:(NSRect)rect
|
||||
toData:(NSMutableData *)data
|
||||
printInfo:(NSPrintInfo*)aPrintInfo
|
||||
{
|
||||
self = [self initWithView: aView
|
||||
insideRect: rect
|
||||
toData: data
|
||||
printInfo: aPrintInfo];
|
||||
|
||||
return self;
|
||||
}
|
||||
|
||||
@end
|
||||
|
|
|
|||
Loading…
Reference in a new issue