to a separate method. Implement -glyphIsEncoded:, -advancementForGlyph:,
-glyphForCharacter:, -glyphWithName:.
For -boundingRectForGlyph:, and -widthOfString:, return fake, fixed
values.
* Source/opal/OpalContext.m: Fix -isDrawingToScreen implementation;
it now returns YES. This has the unfortunate side effect of breaking
image drawing... but, on the positive side, causes NSLayoutManager
to make calls to GSShowGlyphsWithAdvances in batches of up to
16 glyphs, instead of one at a time...!
* Source/opal/OpalGState.m: Implement -GSSetFont:, and make
-GSShowGlyphsWithAdvances: call CGContextShowGlyphsWithAdvances
Overall state is glyphs are drawn.. they appear upside down,
and the glyph runs only seem to draw at (0, 0).
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@37087 72102866-910b-0410-8b05-ffd578937521
Fixed a bug in CairoGState: a NSDebugMLLog() had this obvious mistake in its format (as was printed out by the compiler): @"%self"
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@37066 72102866-910b-0410-8b05-ffd578937521
(the GSXIMInputMethodStyle user default) is not available,
fall back to using a stlye that both the X server and
GNUstep support, if any. Also, add support for NoneStyle, which
is for simple input methods that don't have any visualization.
Problem reported and tested by Riccardo.
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GNUstep layouting system to use information provided in
-advancementForGlyph:.
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* Source/x11/XGGLFormat.m: Better error reporting by converting
glGetError() to a string.
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back that I removed last year (r35152).
I tested the fcitx input method, and without the setlocale call,
XOpenIM would fail. I'm not sure what the best plan is in the long
term, I wanted to avoid calling setlocale from the core frameworks
but in this case xlib seems to require it.
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Remove code that caused missing windows content.
* Source/cairo/CairoContext.m (-flushGraphics): Add experimental
flush code for Windows.
* Source/cairo/Win32CairoSurface.m (-initWithDevice:, -dealloc):
Clean up HDC handling. Based on patch by Marcian Lytwyn
<marcian.lytwyn@advcsi.com>
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@36920 72102866-910b-0410-8b05-ffd578937521
rewrite this method to use Xfixes.
* Source/win32/WIN32Server.m (-setIgnoreMouse::): Implement a
Windows version of this method.
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that allows to ignore mouse events for a window.
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fromPoint:toPoint:options: to handle gradients for colorspaces
other than NSCalibratedRGBColorSpace, NSDeviceRGBColorSpace,
NSCalibratedWhiteColorSpace, NSDeviceWhiteColorSpace,
NSCalibratedBlackColorSpace, NSDeviceBlackColorSpace. The
previous implementation assumed RGB based colorspaces only.
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* back/Source/cairo/CairoContext.m
* back/Source/art/ARTContext.m
* back/Source/xlib/XGContext.m
* back/Source/winlib/WIN32Context.m: Move the bitmap conversion
code from cairo to the gsc class. Add a new method to detect
incompatible image formats and implement that for all backends.
* back/Source/winlib/WIN32GState.m (GSCreateBitmap): Improve the
handling of device black/white colour space.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@36025 72102866-910b-0410-8b05-ffd578937521
close event instead of sending it directly to the window.
Patch by Doug Simons <doug.simons@testplant.com>
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@35949 72102866-910b-0410-8b05-ffd578937521
windowbacking:: instead of handling backingstore here.
Merge some changes from testplant branch
* Source/win32/WIN32Server.m : Fix for fatal exceptions when a
nil mouse event tried to post
Patch by Jonathan Gillaspie <jonathan.gillaspie@testplant.com>
* Source/gsc/GSGState.m (-description),
* Source/cairo/CairoGState.m (-description): Add this method.
* Headers/win32/WIN32Server.h - Added a mutable array for
storing multiple screen information from GDI screen lookup
* Source/win32/WIN32Server.m - Added startup sequence to invoke
GDI functions to look up multiple screen/monitor information
* Source/gsc/GSGState.m: Fix compiler warnings
Patch by Marcian Lytwyn <marcian.lytwyn@advcsi.com>
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@35688 72102866-910b-0410-8b05-ffd578937521
* Source/cairo/CairoContext.m:
* Source/cairo/CairoSurface.m:
* Source/cairo/CairoPSSurface.m:
* Headers/cairo/CairoSurface.h: Add a -isDrawingToScreen method
to CairoSurface. Returns NO for PDF/PS surfaces, yes for others.
Use it to implement -[CairoContext isDrawingToScreen], so that
-[NSGraphicsContext isDrawingToScreen] will return the correct
value.
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subclasses.
As a result, this eliminates a gstate table memory leak, and prevents the table
to be reset while still in use (causing various DPS errors such as invalid
param, stack underflow and segfault).
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Use the correct #ifdef check for Xutf8LookupString, and use
that function if available; otherwise use XLookupString.
Interpret the return value of XLookupString as Latin-1.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@35152 72102866-910b-0410-8b05-ffd578937521
default to YES, by renaming the default to GSModifiersAreNotKeys.
This should fix bug 25659; for example, in Ink you can now
open the color panel with <Shift>+<Alt>+c or <Alt>+<Shift>+c.
* Documentation/Back/DefaultsSummary.gsdoc: Update docs for
GSModifiersAreNotKeys.
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use CAIRO_HINT_METRICS_ON instead of CAIRO_HINT_METRICS_OFF,
otherwise some text is cut of (e.g. quit Ink with unsaved
changes, the "t" in "Quit" in the dialog is cut off)
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We must not leave the hinting settings as their defaults,
because if we did, that would mean using the surface defaults
which might or might not use hinting (xlib does by default.)
Since we make measurements outside of the context of a surface
(-advancementForGlyph:), we need to ensure that the same
hinting settings are used there as when we draw. For now,
just force hinting to be off.
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code to only combine an uninterrupted set of scroll events.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@34558 72102866-910b-0410-8b05-ffd578937521
* Source/x11/XGServerEvent.m (-receivedEvent:type:extra:forMode:):
Only read one event from the xlib event queue, instead of all of them.
* Source/x11/XGServerEvent.m (-getEventMatchingMask:beforeDate:inMode:):
Remove call to -receivedEvent:type:extra:forMode:
* Source/x11/XGServerEvent.m (-discardEventsMatchingMask:beforeEvent:):
Remove call to -receivedEvent:type:extra:forMode:
These changes are an attempt to fix a bug where a steady stream
of X events can postpone autodisplay indefinitely. To see it, open
a long document in Ink and scroll with the mousewheel slowly but
continuously. If you scroll steadily enough, the window will not
update until you stop scrolling.
This occurs beacuse autodisplay only occurs when the AppKit event
queue is empty and the runloop runs, and without the above changes,
the AppKit event queue was filling up and not emptying until the
mousewheel events stopped arriving.
In the long run I think we should get rid of the AppKit event queue
and have XGServer override the default implementation of
-[GSDisplayServer getEventMatchingMask:beforeDate:inMode:dequeue:]
and related methods with custom ones that interact
directly with the Xlib event queue.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@34553 72102866-910b-0410-8b05-ffd578937521
* Source/cairo/CairoFontEnumerator.m,
* Source/xlib/GSXftFontInfo.m,
* Source/xlib/XGFont.m: Use NSDebugLLog instead of NSDebugLog to
reduce amount of default output.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@34493 72102866-910b-0410-8b05-ffd578937521
Update the current point after drawing text. Should not affect
anything in gui right now, but will be useful later.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@34388 72102866-910b-0410-8b05-ffd578937521
Add a hack to get landscape printing working. Comment in the source
reproduced here:
FIXME: This is confusing... When an 8.5x11 page is set to
landscape, NSPrintInfo also swaps the paperSize to be 11x8.5,
but gui also adds a 90 degree rotation as if it will
be drawing on a 8.5x11 page. So, swap 11x8.5 back to 8.5x11 here.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@34356 72102866-910b-0410-8b05-ffd578937521
paper size from print info to set the cairo page size, instead
of using the bounding box (which is usually smaller than the
paper size, and was causing cairo print output to be wrong
compared to GNUstep's built-in PostScript writer.)
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@34351 72102866-910b-0410-8b05-ffd578937521
GLX_BUFFER_SIZE for NSOpenGLPFAColorSize instead of setting all
the single colour sizes, which was wrong.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@34136 72102866-910b-0410-8b05-ffd578937521
* Source/gsc/GSContext.m:
* Source/gsc/GSGState.m:
* Headers/gsc/GSGStateOps.h: Change type for -GSSetFillColor: and
-GSSetStrokeColor: from float to CGFloat
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@34071 72102866-910b-0410-8b05-ffd578937521
for old versions of fontconfig.
Patch by Richard Frith-Macdonald <rfm@gnu.org>
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@34035 72102866-910b-0410-8b05-ffd578937521
* Source/cairo/CairoContext.m:
* Source/cairo/CairoSurface.m:
* Source/cairo/XGCairoModernSurface.m:
* Headers/cairo/XGCairoModernSurface.h:
* Headers/cairo/CairoSurface.h: New cairo surface which uses
cairo_surface_create_similar to create a back buffer which
has an alpha channel, even if the X server doesn't support
surfaces with alpha. This new surface is also made the default
since this seems to be the recommended way to double buffer
with cairo.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@33978 72102866-910b-0410-8b05-ffd578937521
because it fixes the corrupted display problem reported by Riccardo
on 16-bit displays.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@33849 72102866-910b-0410-8b05-ffd578937521
-drawGradient:...): Check that the _ct isnt NULL.
* Source/cairo/CairoGState.m (doubleFromUserSpace,
floatToUserSpace): Use correct types in these helper functions.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@33830 72102866-910b-0410-8b05-ffd578937521
GSDragOperationForAction): Corrected drag type conversion.
Patch by Andreas Schick <andreas.schik@googlemail.com>
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@33829 72102866-910b-0410-8b05-ffd578937521
context is non-NULL before calling cairo_get_target on it. Log a warning
when either the source context or target context is NULL.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@33828 72102866-910b-0410-8b05-ffd578937521
on the pattern to prevent blurred edges when scaling up.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@33759 72102866-910b-0410-8b05-ffd578937521
0, temporarily set it to 1 unit wide (in device space.) This
is an attempt at matching the behaviour of the setlinewidth
PostScript operator, which is supposed to interpret 0 as meaning
the thinnest line that the output device can draw.
Note that Quartz (and cairo) draw nothing with a line width of 0.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@33739 72102866-910b-0410-8b05-ffd578937521
Scale the result by 0.75 so the Windows default of 96 DPI is
mapped to the GNUstep default of 72 DPI. While this sounds wrong,
72 and 96 are just "virtual" DPI's; both mean 1 point = 1 pixel,
so it's actually the right thing to do.
* Source/x11/XGServerWindow.m (-resolutionForScreen:):
Comment out the implementation and just return 72 for now,
because I'm not sure if we can trust the value the X server
gives us.
NOTE: Currently -gui ignores these methods and only looks at the
GSScaleFactor user default. I'm going to make -gui use the server
values now, because it's safe to do so on Windows (the system
DPI is set by the user, and affects all applications.)
NOTE: We might consider refactoring these methods to be called
scaleFactorForScreen: to make it clearer what they do.
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imagecursor support.) configure test is still TODO, so it isn't
compiled in at the moment.
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* Source/cairo/CairoGState.m: Remove most of the rounding code and
implementation of DPSstrokeadjust.
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* Source/art/path.m (-DPSrectfill::::),
* Source/xlib/XGGState.m (-DPSrectfill::::): Change name of local
variable to avoid compiler warning.
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gstate.
* Headers/cairo/CairoGState.h (-supportsDrawGState): Declare this method.
* Source/cairo/CairoGState.m (-supportsDrawGState): Only allow the
faster drawing operation when the clip can be represented as a
list of rectangles.
* Source/cairo/CairoGState.m (-copyWithZone:): Always free the
clip rectangle list.
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