git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@4603 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
michael 1999-07-18 03:53:42 +00:00
parent b0dab35fe9
commit cb666e0196
9 changed files with 233 additions and 359 deletions

View file

@ -34,243 +34,13 @@
#include <AppKit/NSPopUpButtonCell.h>
#include <AppKit/NSApplication.h>
#include <AppKit/NSMenu.h>
#include <AppKit/NSMenuView.h>
#include <AppKit/NSFont.h>
@implementation NSPopUpButtonMatrix
// Class variables
static NSFont* menuFont = nil;
- (BOOL) acceptsFirstMouse: (NSEvent *)theEvent
{
return YES;
}
- (id) initWithFrame: (NSRect)rect
{
[super initWithFrame: rect];
cells = [NSMutableArray new];
selected_cell = 0;
cellSize = NSMakeSize (rect.size.width, rect.size.height);
return self;
}
- (void) dealloc
{
NSDebugLog (@"NSMenuMatrix of menu '%@' dealloc", [menu title]);
[cells release];
[super dealloc];
}
- (id) copyWithZone: (NSZone*)zone
{
NSPopUpButtonMatrix* copy = [[isa allocWithZone: zone] initWithFrame: [self frame]];
int i, count;
NSDebugLog (@"copy menu matrix of menu with title '%@'", [menu title]);
for (i = 0, count = [cells count]; i < count; i++)
{
id aCell = [cells objectAtIndex: i];
id cellCopy = [[aCell copyWithZone: zone] autorelease];
[copy->cells addObject: cellCopy];
}
copy->cellSize = cellSize;
copy->menu = menu;
if (selectedCell)
{
int index = [cells indexOfObject: selectedCell];
copy->selectedCell = [[cells objectAtIndex: index] retain];
}
copy->selectedCellRect = selectedCellRect;
return copy;
}
- (void) _resizeMenuForCellSize
{
int i, count;
float titleWidth;
/* Compute the new width of the menu cells matrix */
cellSize.width = 0;
count = [cells count];
for (i = 0; i < count; i++)
{
titleWidth = [menuFont widthOfString:
[[cells objectAtIndex: i] stringValue]];
cellSize.width = MAX(titleWidth + ADDITIONAL_WIDTH, cellSize.width);
}
cellSize.width = MAX([menuFont widthOfString: [menu title]]
+ ADDITIONAL_WIDTH,
cellSize.width);
/* Resize the frame to hold all the menu cells */
[super setFrameSize: NSMakeSize (cellSize.width,
count ? (cellSize.height + INTERCELL_SPACE)*count - INTERCELL_SPACE : 0)];
}
- (id <NSMenuItem>)insertItemWithTitle: (NSString*)aString
action: (SEL)aSelector
keyEquivalent: (NSString*)charCode
atIndex: (unsigned int)index
{
id menuCell = [[NSPopUpButtonCell new] autorelease];
[menuCell setFont:[NSFont systemFontOfSize:12]];
[menuCell setTitle: aString];
// [menuCell setAction: aSelector];
// [menuCell setKeyEquivalent: charCode];
[cells insertObject: menuCell atIndex: index];
return menuCell;
}
- (void) setIndexOfSelectedItem:(int)itemNum
{
selected_cell = itemNum;
}
- (NSString *)titleOfSelectedItem
{
return [[cells objectAtIndex:selected_cell] title];
}
- (void)setPopUpButton:(NSPopUpButton *)popb
{
ASSIGN(popup_button, popb);
}
- (void)setPullsDown:(BOOL)pull
{
pull_down = pull;
}
- (BOOL)pullsDown
{
return pull_down;
}
- (BOOL) performKeyEquivalent: (NSEvent*)theEvent
{
return [menu performKeyEquivalent: theEvent];
}
- (void) removeItem: (id <NSMenuItem>)anItem
{
int row = [cells indexOfObject: anItem];
if (row == -1)
return;
[cells removeObjectAtIndex: row];
}
- (NSArray*) itemArray
{
return cells;
}
- (id <NSMenuItem>) itemWithTitle: (NSString*)aString
{
unsigned i, count = [cells count];
id menuCell;
for (i = 0; i < count; i++)
{
menuCell = [cells objectAtIndex: i];
if ([[menuCell title] isEqual: aString])
return menuCell;
}
return nil;
}
- (id <NSMenuItem>) itemWithTag: (int)aTag
{
unsigned i, count = [cells count];
id menuCell;
for (i = 0; i < count; i++)
{
menuCell = [cells objectAtIndex: i];
if ([menuCell tag] == aTag)
return menuCell;
}
return nil;
}
- (NSRect) cellFrameAtRow: (int)index
{
unsigned count = [cells count];
NSRect rect;
NSAssert(index >= 0 && index < count+1, @"invalid row coordinate");
rect.origin.x = 0;
rect.origin.y = (count - index - 1)
* (cellSize.height + INTERCELL_SPACE);
rect.size = cellSize;
return rect;
}
- (void)drawRect: (NSRect)rect
{
unsigned i = 0, count = [cells count];
int max, howMany;
NSRect aRect = [self frame];
// If there are no cells then just return
if (count == 0) return;
aRect.origin.y = cellSize.height * (count - 1);
aRect.size = cellSize;
for (i=0;i<count;i++)
{
id aCell = [cells objectAtIndex:i];
[aCell drawWithFrame:aRect inView:self];
aRect.origin.y -= cellSize.height;
}
}
- (NSSize) cellSize
{
return cellSize;
}
- (void) setMenu: (NSMenu*)anObject
{
menu = anObject;
}
- (void) setSelectedCell: (id)aCell
{
selectedCell = aCell;
}
- (id) selectedCell
{
return selectedCell;
}
- (NSRect) selectedCellRect
{
return selectedCellRect;
}
@end
//
// NSPopUpButton implementation
//
@implementation NSPopUpButton
///////////////////////////////////////////////////////////////
@ -303,9 +73,13 @@ static NSFont* menuFont = nil;
pullsDown:(BOOL)flag
{
[super initWithFrame:frameRect];
list_items = [[NSPopUpButtonMatrix alloc] initWithFrame:frameRect];
[list_items setPopUpButton:self];
[list_items setPullsDown:flag];
list_items = [NSMutableArray new];
popb_view = [[NSMenuView alloc] initWithFrame:frameRect
cellSize: NSMakeSize (frameRect.size.width,
frameRect.size.height)];
[popb_view setPopUpButton: self];
is_up = NO;
pulls_down = flag;
selected_item = 0;
@ -351,7 +125,11 @@ static NSFont* menuFont = nil;
[self synchronizeTitleAndSelectedItem];
[self close];
[self lockFocus];
[self drawRect:[self frame]];
[self unlockFocus];
[self setNeedsDisplay:YES];
if (pub_target && pub_action)
@ -363,11 +141,7 @@ static NSFont* menuFont = nil;
//
- (void)addItemWithTitle:(NSString *)title
{
[list_items insertItemWithTitle:title
action:nil
keyEquivalent:nil
atIndex:[[list_items itemArray] count]];
[self synchronizeTitleAndSelectedItem];
[self insertItemWithTitle:title atIndex:[list_items count]];
}
- (void)addItemsWithTitles:(NSArray *)itemTitles
@ -381,10 +155,15 @@ static NSFont* menuFont = nil;
- (void)insertItemWithTitle:(NSString *)title
atIndex:(unsigned int)index
{
[list_items insertItemWithTitle:title
action:@selector(iveBeenHitCaptain:)
keyEquivalent:nil
atIndex:index];
id menuCell = [[NSPopUpButtonCell new] autorelease];
[menuCell setFont: [NSFont systemFontOfSize:12]];
[menuCell setTitle: title];
[menuCell setTarget: self];
[menuCell setAction: @selector(buttonSelected:)];
[list_items insertObject: menuCell atIndex: index];
[self synchronizeTitleAndSelectedItem];
}
@ -393,7 +172,7 @@ static NSFont* menuFont = nil;
//
- (void)removeAllItems
{
[(NSMutableArray *)[list_items itemArray] removeAllObjects];
[list_items removeAllObjects];
}
- (void)removeItemWithTitle:(NSString *)title
@ -401,12 +180,12 @@ static NSFont* menuFont = nil;
int index = [self indexOfItemWithTitle:title];
if (index != NSNotFound)
[(NSMutableArray *)[list_items itemArray] removeObjectAtIndex:index];
[list_items removeObjectAtIndex:index];
}
- (void)removeItemAtIndex:(int)index
{
[(NSMutableArray *)[list_items itemArray] removeObjectAtIndex:index];
[list_items removeObjectAtIndex:index];
}
//
@ -414,10 +193,10 @@ static NSFont* menuFont = nil;
//
- (int)indexOfItemWithTitle:(NSString *)title
{
int i, count = [[list_items itemArray] count];
int i, count = [list_items count];
for (i = 0; i < count; i++)
if ([[[[list_items itemArray] objectAtIndex:i] title] isEqual:title])
if ([[[list_items objectAtIndex:i] title] isEqual:title])
return i;
return NSNotFound;
@ -430,31 +209,31 @@ static NSFont* menuFont = nil;
- (int)numberOfItems
{
return [[list_items itemArray] count];
return [list_items count];
}
- (id <NSMenuItem>)itemAtIndex:(int)index
{
return [[list_items itemArray] objectAtIndex:index];
return [list_items objectAtIndex:index];
}
- (NSArray *)itemArray
{
return [list_items itemArray];
return list_items;
}
- (NSString *)itemTitleAtIndex:(int)index
{
return [[[list_items itemArray] objectAtIndex:index] title];
return [[list_items objectAtIndex:index] title];
}
- (NSArray *)itemTitles
{
int i, count = [[list_items itemArray] count];
int i, count = [list_items count];
NSMutableArray* titles = [NSMutableArray arrayWithCapacity:count];
for (i = 0; i < count; i++)
[titles addObject:[[[list_items itemArray] objectAtIndex:i] title]];
[titles addObject:[[list_items objectAtIndex:i] title]];
return titles;
}
@ -464,21 +243,21 @@ static NSFont* menuFont = nil;
int index = [self indexOfItemWithTitle:title];
if (index != NSNotFound)
return [[list_items itemArray] objectAtIndex:index];
return [list_items objectAtIndex:index];
return nil;
}
- (id <NSMenuItem>)lastItem
{
if ([[list_items itemArray] count])
return [[list_items itemArray] lastObject];
if ([list_items count])
return [list_items lastObject];
else
return nil;
}
- (id <NSMenuItem>)selectedItem
{
return [[list_items itemArray] objectAtIndex:selected_item];
return [list_items objectAtIndex:selected_item];
}
- (NSString *)titleOfSelectedItem
@ -501,7 +280,7 @@ static NSFont* menuFont = nil;
- (void)selectItemAtIndex:(int)index
{
if ((index >= 0) && (index < [[list_items itemArray] count]))
if ((index >= 0) && (index < [list_items count]))
{
selected_item = index;
[self synchronizeTitleAndSelectedItem];
@ -534,10 +313,10 @@ static NSFont* menuFont = nil;
- (void)synchronizeTitleAndSelectedItem
{
if (!pulls_down)
[list_items setIndexOfSelectedItem:selected_item];
else
[list_items setIndexOfSelectedItem:0];
// if (!pulls_down)
// [list_items setIndexOfSelectedItem:selected_item];
// else
// [list_items setIndexOfSelectedItem:0];
}
//
@ -582,13 +361,13 @@ static NSFont* menuFont = nil;
{
id aCell;
if ([[list_items itemArray] count] == 0)
if ([list_items count] == 0)
return;
if (!pulls_down)
aCell = [[list_items itemArray] objectAtIndex:selected_item];
aCell = [list_items objectAtIndex:selected_item];
else
aCell = [[list_items itemArray] objectAtIndex:0];
aCell = [list_items objectAtIndex:0];
[aCell drawWithFrame:rect inView:self];
}