Adopted to changes in header and added some code for displaying

indeterminate progress.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@11094 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
FredKiefer 2001-10-06 22:26:28 +00:00
parent d896247680
commit 34a2fe8cb7

View file

@ -24,127 +24,200 @@
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#import <AppKit/NSProgressIndicator.h>
#import <AppKit/NSGraphics.h>
#import <AppKit/NSColor.h>
#import <AppKit/NSWindow.h>
// #import <AppKit/NSDPSContext.h>
@interface NSProgressIndicator(PrivateMethods)
- (void)_update;
@end
#include <AppKit/NSProgressIndicator.h>
#include <AppKit/NSGraphics.h>
#include <AppKit/NSWindow.h>
@implementation NSProgressIndicator
NSColor *fillColour = nil;
#define maxCount 1
NSImage *images[maxCount];
+ (void) initialize
{
if (self == [NSProgressIndicator class])
{
[self setVersion: 1];
// FIXME: Should come from defaults and should be reset when defaults change
fillColour = [NSColor blueColor];
// FIXME: Load the images and set maxCount
}
}
- (id)initWithFrame:(NSRect)frameRect
{
self = [super initWithFrame:frameRect];
isIndeterminate = NO; // This should be changed to YES, to conform
isBezeled = YES;
isVertical = NO;
usesThreadedAnimation = NO;
animationDelay = 5.0 / 60.0; // 1 fifth a a second
doubleValue = 0.0;
minValue = 0.0;
maxValue = 100.0;
return self;
self = [super initWithFrame: frameRect];
_isIndeterminate = YES;
_isBezeled = YES;
_isVertical = NO;
_usesThreadedAnimation = NO;
_animationDelay = 5.0 / 60.0; // 1 twelfth a a second
_doubleValue = 0.0;
_minValue = 0.0;
_maxValue = 100.0;
return self;
}
- (void)dealloc
{
// Nothing to dealloc at this stage
[super dealloc];
TEST_RELEASE(_timer);
[super dealloc];
}
- (void)animate:(id)sender
{
// Not implemented
if (!_isIndeterminate)
return;
_count++;
if (_count == maxCount)
_count = 0;
[self setNeedsDisplay:YES];
}
- (NSTimeInterval)animationDelay { return animationDelay; }
- (NSTimeInterval)animationDelay { return _animationDelay; }
- (void)setAnimimationDelay:(NSTimeInterval)delay
{
animationDelay = delay;
_animationDelay = delay;
}
- (void)startAnimation:(id)sender
{
// Not implemented
if (!_isIndeterminate)
return;
if (!_usesThreadedAnimation)
{
ASSIGN(_timer, [NSTimer scheduledTimerWithTimeInterval: _animationDelay
target: self
selector: @selector(animate:)
userInfo: nil
repeats: YES]);
}
else
{
// Not implemented
}
_isRunning = YES;
}
- (void)stopAnimation:(id)sender
{
// Not implemented
if (!_isIndeterminate || !_isRunning)
return;
if (!_usesThreadedAnimation)
{
[_timer invalidate];
DESTROY(_timer);
}
else
{
// Not implemented
}
_isRunning = NO;
}
- (BOOL)usesThreadedAnimation
{
return usesThreadedAnimation;
return _usesThreadedAnimation;
}
- (void)setUsesThreadedAnimation:(BOOL)flag
{
usesThreadedAnimation = flag;
// This method should be expanded to enable threading
if (_usesThreadedAnimation != flag)
{
BOOL wasRunning = _isRunning;
if (wasRunning)
[self stopAnimation: self];
_usesThreadedAnimation = flag;
if (wasRunning)
[self startAnimation: self];
}
}
- (void)incrementBy:(double)delta
{
doubleValue += delta;
[self setNeedsDisplay:YES];
[self _update];
_doubleValue += delta;
[self setNeedsDisplay:YES];
}
- (double)doubleValue { return doubleValue; }
- (double)doubleValue { return _doubleValue; }
- (void)setDoubleValue:(double)aValue
{
if (doubleValue != aValue)
{
doubleValue = aValue;
if (_doubleValue != aValue)
{
_doubleValue = aValue;
[self setNeedsDisplay:YES];
[self _update];
}
}
}
- (double)minValue { return minValue; }
- (double)minValue { return _minValue; }
- (void)setMinValue:(double)newMinimum
{
if (minValue != newMinimum)
{
minValue = newMinimum;
if (_minValue != newMinimum)
{
_minValue = newMinimum;
[self setNeedsDisplay:YES];
[self _update];
}
}
}
- (double)maxValue { return maxValue; }
- (double)maxValue { return _maxValue; }
- (void)setMaxValue:(double)newMaximum
{
if (maxValue != newMaximum)
{
maxValue = newMaximum;
if (_maxValue != newMaximum)
{
_maxValue = newMaximum;
[self setNeedsDisplay:YES];
[self _update];
}
}
}
- (BOOL)isBezeled { return isBezeled; }
- (BOOL)isBezeled { return _isBezeled; }
- (void)setBezeled:(BOOL)flag
{
if (isBezeled != flag)
{
isBezeled = flag;
if (_isBezeled != flag)
{
_isBezeled = flag;
[self setNeedsDisplay:YES];
[self _update];
}
}
}
- (BOOL)isIndeterminate { return isIndeterminate; }
- (BOOL)isIndeterminate { return _isIndeterminate; }
- (void)setIndeterminate:(BOOL)flag
{
isIndeterminate = flag;
isIndeterminate = NO; // Just for now
_isIndeterminate = flag;
// Maybe we need more functionality here when we implement indeterminate
if (flag == NO && _isRunning)
[self stopAnimation: self];
}
- (NSControlSize)controlSize
{
// FIXME
return NSRegularControlSize;
}
- (void)setControlSize:(NSControlSize)size
{
// FIXME
}
- (NSControlTint)controlTint
{
// FIXME
return NSDefaultControlTint;
}
- (void)setControlTint:(NSControlTint)tint
{
// FIXME
}
- (void)drawRect:(NSRect)rect
@ -152,42 +225,44 @@
NSRect r;
// Draw the Bezel
if (isBezeled)
NSDrawGrayBezel(_bounds,rect);
if (_isBezeled)
{
NSSize borderSize = _sizeForBorderType (NSBezelBorder);
// Calc the inside rect to be drawn
if (isBezeled)
{
r = NSMakeRect(NSMinX(_bounds) + 2.0,
NSMinY(_bounds) + 2.0,
NSWidth(_bounds) - 4.0,
NSHeight(_bounds) - 4.0);
}
NSDrawGrayBezel(_bounds, rect);
// Calc the inside rect to be drawn
r = NSInsetRect(_bounds, borderSize.width, borderSize.height);
}
else
r = _bounds;
r = _bounds;
if (isIndeterminate) // Draw indeterminate
{
// Do nothing at this stage
}
if (_isIndeterminate) // Draw indeterminate
{
// FIXME: Do nothing at this stage
}
else // Draw determinate
{
if (doubleValue > minValue)
{
if (isVertical)
r.size.height =
NSHeight(r) * (doubleValue / (maxValue - minValue));
else
r.size.width =
NSWidth(r) * (doubleValue / (maxValue - minValue));
r = NSIntersectionRect(r,rect);
if (!NSIsEmptyRect(r))
{
[[NSColor blueColor] set];
NSRectFill(r);
{
if (_doubleValue > _minValue)
{
double val;
if (_doubleValue > _maxValue)
val = _maxValue - _minValue;
else
val = _doubleValue - _minValue;
if (_isVertical)
r.size.height = NSHeight(r) * (val / (_maxValue - _minValue));
else
r.size.width = NSWidth(r) * (val / (_maxValue - _minValue));
r = NSIntersectionRect(r,rect);
if (!NSIsEmptyRect(r))
{
[fillColour set];
NSRectFill(r);
}
}
}
}
}
}
// It does not seem that Gnustep has a copyWithZone: on NSView, it is private
@ -199,14 +274,14 @@
NSProgressIndicator *newInd;
newInd = [super copyWithZone:zone];
[newInd setIndeterminate:isIndeterminate];
[newInd setBezeled:isBezeled];
[newInd setUsesThreadedAnimation:usesThreadedAnimation];
[newInd setAnimimationDelay:animationDelay];
[newInd setDoubleValue:doubleValue];
[newInd setMinValue:minValue];
[newInd setMaxValue:maxValue];
[newInd setVertical:isVertical];
[newInd setIndeterminate:_isIndeterminate];
[newInd setBezeled:_isBezeled];
[newInd setUsesThreadedAnimation:_usesThreadedAnimation];
[newInd setAnimimationDelay:_animationDelay];
[newInd setDoubleValue:_doubleValue];
[newInd setMinValue:_minValue];
[newInd setMaxValue:_maxValue];
[newInd setVertical:_isVertical];
return newInd;
}
*/
@ -215,28 +290,28 @@
- (void)encodeWithCoder:(NSCoder *)aCoder
{
[super encodeWithCoder:aCoder];
[aCoder encodeValueOfObjCType: @encode(BOOL) at:&isIndeterminate];
[aCoder encodeValueOfObjCType: @encode(BOOL) at:&isBezeled];
[aCoder encodeValueOfObjCType: @encode(BOOL) at:&usesThreadedAnimation];
[aCoder encodeValueOfObjCType: @encode(NSTimeInterval) at:&animationDelay];
[aCoder encodeValueOfObjCType: @encode(double) at:&doubleValue];
[aCoder encodeValueOfObjCType: @encode(double) at:&minValue];
[aCoder encodeValueOfObjCType: @encode(double) at:&maxValue];
[aCoder encodeValueOfObjCType: @encode(BOOL) at:&isVertical];
[aCoder encodeValueOfObjCType: @encode(BOOL) at:&_isIndeterminate];
[aCoder encodeValueOfObjCType: @encode(BOOL) at:&_isBezeled];
[aCoder encodeValueOfObjCType: @encode(BOOL) at:&_usesThreadedAnimation];
[aCoder encodeValueOfObjCType: @encode(NSTimeInterval) at:&_animationDelay];
[aCoder encodeValueOfObjCType: @encode(double) at:&_doubleValue];
[aCoder encodeValueOfObjCType: @encode(double) at:&_minValue];
[aCoder encodeValueOfObjCType: @encode(double) at:&_maxValue];
[aCoder encodeValueOfObjCType: @encode(BOOL) at:&_isVertical];
}
- (id)initWithCoder:(NSCoder *)aDecoder
{
self = [super initWithCoder:aDecoder];
[aDecoder decodeValueOfObjCType: @encode(BOOL) at:&isIndeterminate];
[aDecoder decodeValueOfObjCType: @encode(BOOL) at:&isBezeled];
[aDecoder decodeValueOfObjCType: @encode(BOOL) at:&usesThreadedAnimation];
[aDecoder decodeValueOfObjCType: @encode(BOOL) at:&_isIndeterminate];
[aDecoder decodeValueOfObjCType: @encode(BOOL) at:&_isBezeled];
[aDecoder decodeValueOfObjCType: @encode(BOOL) at:&_usesThreadedAnimation];
[aDecoder decodeValueOfObjCType: @encode(NSTimeInterval)
at:&animationDelay];
[aDecoder decodeValueOfObjCType: @encode(double) at:&doubleValue];
[aDecoder decodeValueOfObjCType: @encode(double) at:&minValue];
[aDecoder decodeValueOfObjCType: @encode(double) at:&maxValue];
[aDecoder decodeValueOfObjCType: @encode(BOOL) at:&isVertical];
at:&_animationDelay];
[aDecoder decodeValueOfObjCType: @encode(double) at:&_doubleValue];
[aDecoder decodeValueOfObjCType: @encode(double) at:&_minValue];
[aDecoder decodeValueOfObjCType: @encode(double) at:&_maxValue];
[aDecoder decodeValueOfObjCType: @encode(BOOL) at:&_isVertical];
return self;
}
@ -244,29 +319,14 @@
@implementation NSProgressIndicator (GNUstepExtensions)
- (BOOL)isVertical { return isVertical; }
- (BOOL)isVertical { return _isVertical; }
- (void)setVertical:(BOOL)flag
{
if (isVertical != flag)
{
isVertical = flag;
if (_isVertical != flag)
{
_isVertical = flag;
[self setNeedsDisplay:YES];
[self _update];
}
}
@end
@implementation NSProgressIndicator(PrivateMethods)
- (void)_update
{
if (_window != nil)
if ([_window isVisible])
{
[_window display];
[GSCurrentContext() flush];
}
}
}
@end