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Slight improvement in Cocoa debug view performance

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This commit is contained in:
Vas Crabb 2015-02-22 21:11:30 +11:00
parent e3d0846478
commit 79fcba5fe6
8 changed files with 68 additions and 28 deletions
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3
src/osd/modules/debugger/osx/debugconsole.m
View File

@ -45,7 +45,6 @@
// create the register view
regView = [[MAMERegistersView alloc] initWithFrame:NSMakeRect(0, 0, 100, 100) machine:*machine];
regScroll = [[NSScrollView alloc] initWithFrame:NSMakeRect(0, 0, 100, 100)];
[regScroll setDrawsBackground:YES];
[regScroll setHasHorizontalScroller:YES];
[regScroll setHasVerticalScroller:YES];
[regScroll setAutohidesScrollers:YES];
@ -57,7 +56,6 @@
dasmView = [[MAMEDisassemblyView alloc] initWithFrame:NSMakeRect(0, 0, 100, 100) machine:*machine];
[dasmView setExpression:@"curpc"];
dasmScroll = [[NSScrollView alloc] initWithFrame:NSMakeRect(0, 0, 100, 100)];
[dasmScroll setDrawsBackground:YES];
[dasmScroll setHasHorizontalScroller:YES];
[dasmScroll setHasVerticalScroller:YES];
[dasmScroll setAutohidesScrollers:YES];
@ -68,7 +66,6 @@
// create the console view
consoleView = [[MAMEConsoleView alloc] initWithFrame:NSMakeRect(0, 0, 100, 100) machine:*machine];
consoleScroll = [[NSScrollView alloc] initWithFrame:NSMakeRect(0, 0, 100, 100)];
[consoleScroll setDrawsBackground:YES];
[consoleScroll setAutoresizingMask:(NSViewWidthSizable | NSViewHeightSizable)];
[consoleScroll setHasHorizontalScroller:YES];
[consoleScroll setHasVerticalScroller:YES];

1
src/osd/modules/debugger/osx/debugview.h
View File

@ -52,6 +52,7 @@
- (IBAction)paste:(id)sender;
- (void)viewBoundsDidChange:(NSNotification *)notification;
- (void)viewFrameDidChange:(NSNotification *)notification;
- (void)windowDidBecomeKey:(NSNotification *)notification;
- (void)windowDidResignKey:(NSNotification *)notification;

75
src/osd/modules/debugger/osx/debugview.m
View File

@ -194,6 +194,15 @@ static void debugwin_view_update(debug_view &view, void *osdprivate)
}
- (void)adjustSizeAndRecomputeVisible {
NSSize const clip = [[[self enclosingScrollView] contentView] bounds].size;
NSSize const content = NSMakeSize((fontWidth * totalWidth) + (2 * [textContainer lineFragmentPadding]),
fontHeight * totalHeight);
[self setFrameSize:NSMakeSize(MAX(clip.width, content.width), MAX(clip.height, content.height))];
[self recomputeVisible];
}
+ (NSFont *)defaultFont {
return [NSFont userFixedPitchFontOfSize:0];
}
@ -245,8 +254,15 @@ static void debugwin_view_update(debug_view &view, void *osdprivate)
BOOL const resized = (newSize.x != totalWidth) || (newSize.y != totalHeight);
if (resized)
{
[self setFrameSize:NSMakeSize((fontWidth * newSize.x) + (2 * [textContainer lineFragmentPadding]),
fontHeight * newSize.y)];
NSScrollView *const scroller = [self enclosingScrollView];
if (scroller)
{
NSSize const clip = [[scroller contentView] bounds].size;
NSSize const content = NSMakeSize((fontWidth * newSize.x) + (2 * [textContainer lineFragmentPadding]),
fontHeight * newSize.y);
[self setFrameSize:NSMakeSize(MAX(clip.width, content.width), MAX(clip.height, content.height))];
[self recomputeVisible];
}
totalWidth = newSize.x;
totalHeight = newSize.y;
}
@ -407,7 +423,14 @@ static void debugwin_view_update(debug_view &view, void *osdprivate)
- (void)viewBoundsDidChange:(NSNotification *)notification {
NSView *const changed = [notification object];
if (changed == [[self enclosingScrollView] contentView])
[self recomputeVisible];
[self adjustSizeAndRecomputeVisible];
}
- (void)viewFrameDidChange:(NSNotification *)notification {
NSView *const changed = [notification object];
if (changed == [[self enclosingScrollView] contentView])
[self adjustSizeAndRecomputeVisible];
}
@ -451,7 +474,10 @@ static void debugwin_view_update(debug_view &view, void *osdprivate)
debug_view_xy pos;
view->set_cursor_visible(true);
pos = view->cursor_position();
[self scrollRectToVisible:NSMakeRect((pos.x * fontWidth) + [textContainer lineFragmentPadding], pos.y * fontHeight, fontWidth, fontHeight)]; // FIXME: metrics
[self scrollRectToVisible:NSMakeRect((pos.x * fontWidth) + [textContainer lineFragmentPadding],
pos.y * fontHeight,
fontWidth,
fontHeight)]; // FIXME: metrics
[self setNeedsDisplay:YES];
return [super becomeFirstResponder];
}
@ -475,16 +501,24 @@ static void debugwin_view_update(debug_view &view, void *osdprivate)
[[NSNotificationCenter defaultCenter] removeObserver:self
name:NSViewBoundsDidChangeNotification
object:nil];
[[NSNotificationCenter defaultCenter] removeObserver:self
name:NSViewFrameDidChangeNotification
object:nil];
NSScrollView *const scroller = [self enclosingScrollView];
if (scroller != nil)
{
[scroller setLineScroll:fontHeight];
[[scroller contentView] setPostsBoundsChangedNotifications:YES];
[[scroller contentView] setPostsFrameChangedNotifications:YES];
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(viewBoundsDidChange:)
name:NSViewBoundsDidChangeNotification
object:[scroller contentView]];
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(viewFrameDidChange:)
name:NSViewFrameDidChangeNotification
object:[scroller contentView]];
}
}
@ -531,28 +565,31 @@ static void debugwin_view_update(debug_view &view, void *osdprivate)
debug_view_xy const size = view->visible_size();
// work out how much we need to draw
INT32 position, clip;
[self convertBounds:dirtyRect toFirstAffectedLine:&position count:&clip];
INT32 row, clip;
[self convertBounds:dirtyRect toFirstAffectedLine:&row count:&clip];
clip += row;
row = MAX(row, origin.y);
clip = MIN(clip, origin.y + size.y);
// this gets the text for the whole visible area
debug_view_char const *data = view->viewdata();
if (!data)
return;
data += ((position - origin.y) * size.x);
for (UINT32 row = position; row < position + clip; row++, data += size.x)
{
if ((row < origin.y) || (row >= origin.y + size.y))
// clear any space above the available content
data += ((row - origin.y) * size.x);
if (dirtyRect.origin.y < (row * fontHeight))
{
[DefaultBackground set];
[NSBezierPath fillRect:NSMakeRect(0,
row * fontHeight,
dirtyRect.origin.y,
[self bounds].size.width,
fontHeight)];
continue;
(row * fontHeight) - dirtyRect.origin.y)];
}
// render entire lines to get character alignment right
for ( ; row < clip; row++, data += size.x)
{
int attr = -1;
NSUInteger start = 0, length = 0;
for (UINT32 col = origin.x; col < origin.x + size.x; col++)
@ -599,7 +636,7 @@ static void debugwin_view_update(debug_view &view, void *osdprivate)
inTextContainer:textContainer];
if (start == 0)
box.origin.x = 0;
box.size.width = [self bounds].size.width - box.origin.x;
box.size.width = MAX([self bounds].size.width - box.origin.x, 0);
[[self backgroundForAttribute:attr] set];
[NSBezierPath fillRect:NSMakeRect(box.origin.x,
row * fontHeight,
@ -609,6 +646,16 @@ static void debugwin_view_update(debug_view &view, void *osdprivate)
atPoint:NSMakePoint(0, row * fontHeight)];
[text deleteCharactersInRange:NSMakeRange(0, length)];
}
// clear any space below the available content
if ((dirtyRect.origin.y + dirtyRect.size.height) > (row * fontHeight))
{
[DefaultBackground set];
[NSBezierPath fillRect:NSMakeRect(0,
row * fontHeight,
[self bounds].size.width,
(dirtyRect.origin.y + dirtyRect.size.height) - (row * fontHeight))];
}
}

2
src/osd/modules/debugger/osx/debugwindowhandler.m
View File

@ -326,7 +326,7 @@ NSString *const MAMEAuxiliaryDebugWindowWillCloseNotification = @"MAMEAuxiliaryD
windowFrame.size.width += desired.width;
windowFrame.size.width = MIN(windowFrame.size.width, available.size.width);
windowFrame.size.height += desired.height;
windowFrame.size.height = MIN(MIN(windowFrame.size.height, 320), available.size.height);
windowFrame.size.height = MIN(MIN(MAX(windowFrame.size.height, 120), 320), available.size.height);
windowFrame.origin.x = available.origin.x + available.size.width - windowFrame.size.width;
windowFrame.origin.y = available.origin.y;
[window setFrame:windowFrame display:YES];

1
src/osd/modules/debugger/osx/disassemblyviewer.m
View File

@ -77,7 +77,6 @@
0,
contentBounds.size.width,
expressionFrame.origin.y)];
[dasmScroll setDrawsBackground:YES];
[dasmScroll setAutoresizingMask:(NSViewWidthSizable | NSViewHeightSizable)];
[dasmScroll setHasHorizontalScroller:YES];
[dasmScroll setHasVerticalScroller:YES];

1
src/osd/modules/debugger/osx/errorlogviewer.m
View File

@ -29,7 +29,6 @@
// create the error log view
logView = [[MAMEErrorLogView alloc] initWithFrame:NSMakeRect(0, 0, 100, 100) machine:*machine];
logScroll = [[NSScrollView alloc] initWithFrame:NSMakeRect(0, 0, 100, 100)];
[logScroll setDrawsBackground:YES];
[logScroll setAutoresizingMask:(NSViewWidthSizable | NSViewHeightSizable)];
[logScroll setHasHorizontalScroller:YES];
[logScroll setHasVerticalScroller:YES];

1
src/osd/modules/debugger/osx/memoryviewer.m
View File

@ -77,7 +77,6 @@
0,
contentBounds.size.width,
expressionFrame.origin.y)];
[memoryScroll setDrawsBackground:YES];
[memoryScroll setAutoresizingMask:(NSViewWidthSizable | NSViewHeightSizable)];
[memoryScroll setHasHorizontalScroller:YES];
[memoryScroll setHasVerticalScroller:YES];

2
src/osd/modules/debugger/osx/pointsviewer.m
View File

@ -65,7 +65,6 @@
0,
contentBounds.size.width,
contentBounds.size.height - 19)];
[breakScroll setDrawsBackground:YES];
[breakScroll setAutoresizingMask:(NSViewWidthSizable | NSViewHeightSizable)];
[breakScroll setHasHorizontalScroller:YES];
[breakScroll setHasVerticalScroller:YES];
@ -84,7 +83,6 @@
0,
contentBounds.size.width,
contentBounds.size.height - 19)];
[watchScroll setDrawsBackground:YES];
[watchScroll setAutoresizingMask:(NSViewWidthSizable | NSViewHeightSizable)];
[watchScroll setHasHorizontalScroller:YES];
[watchScroll setHasVerticalScroller:YES];