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libs-gui/Source/NSPageLayout.m
Fred Kiefer dd30b76aec Added more graphical elements, any functionality is still missing. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@8170 72102866-910b-0410-8b05-ffd578937521
2000-11-21 19:22:45 +00:00

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/*
NSPageLayout.m
Page setup panel
Copyright (C) 1996 Free Software Foundation, Inc.
Author: Scott Christley <scottc@net-community.com>
Date: 1996
Author: Fred Kiefer <fredkiefer@gmx.de>
Date: 2000
This file is part of the GNUstep GUI Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; see the file COPYING.LIB.
If not, write to the Free Software Foundation,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <AppKit/NSApplication.h>
#include <AppKit/NSFont.h>
#include <AppKit/NSTextField.h>
#include <AppKit/NSImage.h>
#include <AppKit/NSImageView.h>
#include <AppKit/NSBox.h>
#include <AppKit/NSButton.h>
#include <AppKit/NSComboBox.h>
#include <AppKit/NSMatrix.h>
#include <AppKit/NSForm.h>
#include <AppKit/NSFormCell.h>
#include <AppKit/NSPrintInfo.h>
#include <AppKit/NSPageLayout.h>
NSPageLayout *shared_instance;
@interface NSPageLayout (Private)
- (id) _initWithoutGModel;
@end
@implementation NSPageLayout
//
// Class methods
//
+ (void)initialize
{
if (self == [NSPageLayout class])
{
// Initial version
[self setVersion:1];
}
}
//
// Creating an NSPageLayout Instance
//
+ (NSPageLayout *)pageLayout
{
if (shared_instance == nil)
{
shared_instance = [[NSPageLayout alloc] init];
}
else
{
[shared_instance _initDefaults];
}
return shared_instance;
}
//
// Instance methods
//
- (id) init
{
self = [self _initWithoutGModel];
[self _initDefaults];
return self;
}
- (void) _initDefaults
{
// use points as the default
_old = 1.0;
_new = 1.0;
[super _initDefaults];
}
//
// Running the Panel
//
- (int)runModal
{
return [self runModalWithPrintInfo: [NSPrintInfo sharedPrintInfo]];
}
- (int)runModalWithPrintInfo:(NSPrintInfo *)pInfo
{
// store the print Info
_printInfo = pInfo;
// read the values of the print info
[self readPrintInfo];
[NSApp runModalForWindow: self];
[self orderOut: self];
return _result;
}
//
// Customizing the Panel
//
- (NSView *)accessoryView
{
return nil;
}
- (void)setAccessoryView:(NSView *)aView
{
}
//
// Updating the Panel's Display
//
- (void)convertOldFactor:(float *)old
newFactor:(float *)new
{
if (old)
*old = _old;
if (new)
*new = _new;
}
- (void)pickedButton:(id)sender
{
if ([sender tag] == NSPLOKButton)
{
// check the items if the values are positive,
// if not select that item and keep on running.
NSTextField *field;
field = [[self contentView] viewWithTag: NSPLWidthForm];
if ((field != nil) && ([field floatValue] <= 0.0))
{
[field selectText: sender];
return;
}
field = [[self contentView] viewWithTag: NSPLHeightForm];
if ((field != nil) && ([field floatValue] <= 0.0))
{
[field selectText: sender];
return;
}
// store the values in the print info
[self writePrintInfo];
_result = NSOKButton;
}
if ([sender tag] == NSPLCancelButton)
{
_result = NSOKButton;
}
[NSApp stopModal];
}
- (void)pickedOrientation:(id)sender
{
NSLog(@"pickedOrientation %@", sender);
}
- (void)pickedPaperSize:(id)sender
{
NSLog(@"pickedPaperSize %@", sender);
}
- (void)pickedUnits:(id)sender
{
NSTextField *field;
float new, old;
// At this point the units have been selected but not set.
[self convertOldFactor:&old newFactor:&new];
field = [[self contentView] viewWithTag: NSPLWidthForm];
if (field != nil)
{
// Update field based on the conversion factors.
[field setFloatValue:([field floatValue]*new/old)];
}
field = [[self contentView] viewWithTag: NSPLHeightForm];
if (field != nil)
{
// Update field based on the conversion factors.
[field setFloatValue:([field floatValue]*new/old)];
}
// Set the selected units.
_old = _new;
}
//
// Communicating with the NSPrintInfo Object
//
- (NSPrintInfo *)printInfo
{
return _printInfo;
}
- (void)readPrintInfo
{
}
- (void)writePrintInfo
{
}
//
// NSCoding protocol
//
- (void) encodeWithCoder: (NSCoder*)aCoder
{
[super encodeWithCoder: aCoder];
}
- (id) initWithCoder: (NSCoder*)aDecoder
{
[super initWithCoder: aDecoder];
return self;
}
@end
@implementation NSPageLayout (Private)
- (id) _initWithoutGModel
{
NSRect rect = {{100,100}, {300,300}};
unsigned int style = NSTitledWindowMask | NSClosableWindowMask;
self = [super initWithContentRect: rect
styleMask: style
backing: NSBackingStoreRetained
defer: NO
screen: nil];
if (self != nil)
{
NSImageView *imageView;
NSImage *paper;
NSComboBox *combo;
NSBox *box;
NSForm *f;
NSFormCell *fc;
NSMatrix *o;
NSButtonCell *oc;
NSButton *okButton;
NSButton *cancelButton;
NSRect pi = {{60,170}, {100,100}};
NSRect wf = {{5,120}, {75,30}};
NSRect hf = {{90,120}, {75,30}};
NSRect pb = {{190,240}, {95,30}};
NSRect pc = {{5,5}, {85,20}};
NSRect lb = {{190,180}, {95,30}};
NSRect lc = {{5,5}, {85,20}};
NSRect ub = {{190,120}, {95,30}};
NSRect uc = {{5,5}, {85,20}};
NSRect sb = {{190,60}, {95,35}};
NSRect mo = {{60,60}, {90,40}};
NSRect rb = {{126,8}, {72,24}};
NSRect db = {{217,8}, {72,24}};
NSView *content;
[self setTitle: @"Page Layout"];
content = [self contentView];
// image of the paper size
paper = nil;
imageView = [[NSImageView alloc] initWithFrame: pi];
[imageView setImage: paper];
[imageView setImageScaling: NSScaleNone];
[imageView setEditable: NO];
[imageView setTag: NSPLImageButton];
[content addSubview: imageView];
RELEASE(imageView);
// Width
f = [[NSForm alloc] initWithFrame: wf];
fc = [f addEntry: @"Width:"];
[fc setEditable: YES];
[fc setSelectable: YES];
[f setBordered: NO];
[f setBezeled: YES];
[f setTitleAlignment: NSRightTextAlignment];
[f setTextAlignment: NSLeftTextAlignment];
[f setAutosizesCells: YES];
[f sizeToFit];
[f setEntryWidth: 80.0];
[f setTag: NSPLWidthForm];
[content addSubview: f];
RELEASE(f);
// Height
f = [[NSForm alloc] initWithFrame: hf];
fc = [f addEntry: @"Height:"];
[fc setEditable: YES];
[fc setSelectable: YES];
[f setBordered: NO];
[f setBezeled: YES];
[f setTitleAlignment: NSRightTextAlignment];
[f setTextAlignment: NSLeftTextAlignment];
[f setAutosizesCells: YES];
[f sizeToFit];
[f setEntryWidth: 80.0];
[f setTag: NSPLHeightForm];
[content addSubview: f];
RELEASE(f);
// Paper Size
box = [[NSBox alloc] initWithFrame: pb];
[box setTitle: @"Paper Size"];
[box setTitlePosition: NSAtTop];
[box setBorderType: NSGrooveBorder];
[box setAutoresizingMask: (NSViewWidthSizable | NSViewHeightSizable)];
combo = [[NSComboBox alloc] initWithFrame: pc];
[combo setEditable: NO];
[combo setSelectable: NO];
[combo setBordered: NO];
[combo setBezeled: YES];
[combo setDrawsBackground: NO];
[combo setAlignment: NSLeftTextAlignment];
[combo addItemWithObjectValue: @"A2"];
[combo addItemWithObjectValue: @"A3"];
[combo addItemWithObjectValue: @"A4"];
[combo addItemWithObjectValue: @"A5"];
[combo addItemWithObjectValue: @"A6"];
[combo setNumberOfVisibleItems: 5];
[combo selectItemAtIndex: 0];
[combo setObjectValue:[combo objectValueOfSelectedItem]];
[combo setAction: @selector(pickedPaperSize:)];
[combo setTarget: self];
[combo setTag: NSPLPaperNameButton];
[box addSubview: combo];
RELEASE(combo);
[box sizeToFit];
[content addSubview: box];
RELEASE(box);
// Layout
box = [[NSBox alloc] initWithFrame: lb];
[box setTitle: @"Layout"];
[box setTitlePosition: NSAtTop];
[box setBorderType: NSGrooveBorder];
[box setAutoresizingMask: (NSViewWidthSizable | NSViewHeightSizable)];
combo = [[NSComboBox alloc] initWithFrame: lc];
[combo setEditable: NO];
[combo setSelectable: NO];
[combo setBordered: NO];
[combo setBezeled: YES];
[combo setDrawsBackground: NO];
[combo setAlignment: NSLeftTextAlignment];
[combo addItemWithObjectValue: @"1 Up"];
[combo setNumberOfVisibleItems: 5];
[combo selectItemAtIndex: 0];
[combo setObjectValue:[combo objectValueOfSelectedItem]];
[box addSubview: combo];
RELEASE(combo);
[box sizeToFit];
[content addSubview: box];
RELEASE(box);
// Units
box = [[NSBox alloc] initWithFrame: ub];
[box setTitle: @"Units"];
[box setTitlePosition: NSAtTop];
[box setBorderType: NSGrooveBorder];
[box setAutoresizingMask: (NSViewWidthSizable | NSViewHeightSizable)];
combo = [[NSComboBox alloc] initWithFrame: uc];
[combo setEditable: NO];
[combo setSelectable: NO];
[combo setBordered: NO];
[combo setBezeled: YES];
[combo setDrawsBackground: NO];
[combo setAlignment: NSLeftTextAlignment];
[combo addItemWithObjectValue: @"Points"];
[combo addItemWithObjectValue: @"Millimeter"];
[combo addItemWithObjectValue: @"Centimeter"];
[combo addItemWithObjectValue: @"Inches"];
[combo setNumberOfVisibleItems: 5];
[combo selectItemAtIndex: 2];
[combo setObjectValue:[combo objectValueOfSelectedItem]];
[combo setAction: @selector(pickedUnits:)];
[combo setTarget: self];
[combo setTag: NSPLUnitsButton];
[box addSubview: combo];
RELEASE(combo);
[box sizeToFit];
[content addSubview: box];
RELEASE(box);
// Sacle
box = [[NSBox alloc] initWithFrame: sb];
[box setTitle: @"Scale"];
[box setTitlePosition: NSAtTop];
[box setBorderType: NSGrooveBorder];
[box setAutoresizingMask: (NSViewWidthSizable | NSViewHeightSizable)];
[content addSubview: box];
RELEASE(box);
// orientation
o = [[NSMatrix alloc] initWithFrame: mo
mode: NSRadioModeMatrix
cellClass: [NSButtonCell class]
numberOfRows: 1
numberOfColumns: 2];
[o setCellSize: NSMakeSize(60, 50)];
[o setIntercellSpacing: NSMakeSize(5, 5)];
oc = (NSButtonCell*)[o cellAtRow: 0 column: 0];
[oc setFont: [NSFont systemFontOfSize: 10]];
[oc setButtonType: NSOnOffButton];
[oc setBordered: YES];
[oc setTitle: @"Portrait"];
[oc setImagePosition: NSImageAbove];
oc = (NSButtonCell*)[o cellAtRow: 0 column: 1];
[oc setFont: [NSFont systemFontOfSize: 10]];
[oc setButtonType: NSOnOffButton];
[oc setBordered: YES];
[oc setTitle: @"Landscape"];
[oc setImagePosition: NSImageAbove];
[o selectCellAtRow: 0 column: 0];
[o setAllowsEmptySelection: NO];
[o setTag: NSPLOrientationMatrix];
[o setAction: @selector(pickedOrientation:)];
[o setTarget: self];
[content addSubview: o];
RELEASE(o);
// cancle button
cancelButton = [[NSButton alloc] initWithFrame: rb];
[cancelButton setStringValue: @"Cancel"];
[cancelButton setAction: @selector(pickedButton:)];
[cancelButton setTarget: self];
[cancelButton setTag: NSPLCancelButton];
[content addSubview: cancelButton];
RELEASE(cancelButton);
// OK button
okButton = [[NSButton alloc] initWithFrame: db];
[okButton setStringValue: @"OK"];
[okButton setAction: @selector(pickedButton:)];
[okButton setTarget: self];
[okButton setTag: NSPLOKButton];
[content addSubview: okButton];
// make it the default button
[self setDefaultButtonCell: [okButton cell]];
RELEASE(okButton);
}
return self;
}
@end
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