Commit 80985462 authored by Owen Taylor's avatar Owen Taylor

Merge no-flicker branch into HEAD

parent 4238d406
Thu Feb 24 23:58:21 2000 Owen Taylor <otaylor@redhat.com>
* gdk/x11/gdkgeometry-x11.c: Don't worry about clipping of
toplevel windows and their immediate children by their parents,
since the size of toplevel windows is out of our immediate
control and we don't get any real benefit from trying to track
this size for clipping.
* gdk/gdkprivate.h (struct _GdkWindowPrivate) gdk/x11/gdkwindow-x11.c : Add a flag
for input_only windows.
* gdk/gdkwindow.c gdk/x11/gdkgeometry-x11.c: Use the above flag
to fix some hacks and make sure that we don't try to set the
background of input only windows.
Thu Feb 24 18:11:46 2000 Owen Taylor <otaylor@redhat.com>
* gdk/gdkinternals.h gdk/gdkprivate.h gdk/Makefile.am: Add a header file for
the _really_ internal stuff, and leave gdkprivate.h for the fake private
stuff that we've traditionally exposed.
* gdk/**.c: Use gdkinternals.h where appropriate.
* gdk/x11/gdkx.h gdk/x11/gdkprivate-x11.h gdk/x11/*.c: Make gdkx.h
not include gdkprivate-x11.h, move all stuff of conceivable public
interest into gdkx.h; keep all really private stuff in
uninstalled header gdkprivate-x11.h.
* gdk/gdkdraw.c gdk/gdkwindow.c gdk/gdkinternals: Redirect all calls to
image->image_put on windows through a new function _gdk_window_draw_image()
to allow us to do backing store for images. (Sort of ugly)
* gdk/gdkgc.c gdk/gdkprivate.h: Cache the ts and clip origins for graphics
contexts locally so that we can offset them properly when drawing
onto backing pixmaps.
* gdk/gdkinput.h: Reindented
* gdk/gdkprivate.h gdk/x11/gdkwindow-x11.c: Store the background
pixmap or color for the window, so we can properly initialize
our double-buffer pixmaps, and also so that we temporarily set
a background of None while scrolling.
* gdk/gdkregion.h: Revise region boolean operators to have an
interface that is actually convenient - switch from creating new
regions on every op, to "methods" that modify existing regions
(A = A OP B). 3 argument forms which allow dest == src, would also
be possible, but the current interfaces seem to map nicely
onto what needs to be done. (There is quite a lot of region
code in GDK now.)
* gdk/gdkregion.h: Add constructor from rectangle and a copy
operator.
* gdk/x11/{gdkregion-generic.[ch],gdkpolyreg-generic.c,
gdkpoly-generic.h: Copy region code from Xlib, switch it over
to 32 bit coordinates, modify it to be mostly GTK+ style
and to have interfaces that match gdkregion.h.
* gdk/gdkwindow.c gdk/gdkprivate.h: Add facility for
double-buffered drawing. gdk_window_begin_paint_{rect,region}()
create a backing pixmap and redirect all drawing to
that backing pixmap until a matching gdk_window_end_paint().
* gdk/gdkwindow.[ch] gdk/gdkinternals.h gdk/x11/gdkdrawable-x11.c:
Create a special drawable class for GtkWindow's that
redirects the drawing to the backing pixmap as necessary
and then calls the real operations in _gdk_windowing_window_class.
* gdk/gdkprivate.h gdk/gdkwindow.[ch] gdk/x11/gdkevents-x11.c:
Store invalid region for each window. Generate expose events for invalid
region in an idle. This replaces both the expose compression
and the redrawing queuing in GTK+. It is both more efficient and
simpler than either one individually and far more so then the
combination.
* gdk/x11/gdkgeometry.c gdk/x11/gdkwindow.c gdk/x11/gdkprivate-x11.h:
Emulate 32 bit coordinates for windows with 16 bit coordinates
by offsetting drawing, guffaw scrolling techniques and
mapping/unmapping child windows as necessary.
* gdk/gdkwindow.[ch] gdk/x11/gdkgeometry.c: Add anti-exposes,
where, when invalid regions are processed, the region is stored,
and if expose events come in that are detectably duplicate
the processed exposes (by comparison of event serial numbers),
the stored region is subtracted out of those exposes.
* gdk/x11/gdkgeometry.c: Temporarily unset backing pixmaps of
regions newly exposed when scrolling or resizing windows.
This, combined with forcing processesing of queued invalidated
regions, gives nice flicker-free scrolling.
* gtk/gtklayout.c gtk/gtkviewport.c: Force processing of
invalidated regions after every scroll.
* gtk/gtklayout.c: Vastly simplify using the new 32 bit coordinate
emulation in GDK. Its, for all practical purposes just a
GtkViewport/GtkFixed hybrid now.
* gdk/gdkdrawable-x11.c: Convert from GDK (32 bit) to X11
(16-bit) structures as necessary instead of just casting.
* gdk/x11/gdkgc-x11.c gdk/x11/gdkx.h: Replace XSetRegion with code
in terms of the structures from gdkregion-generic.c, using appropriate
offsets from GDK to X11 coordinates. Cache clip mask and
origin and ts origin locally and only flush to the server
when drawing, to avoid constantly setting and resetting these
values when offsetting GC's for scrolling and backing pixmaps.
* gdk/x11/gdkinput-x11.c: Fix leak of axes structures.
* gtk/gtkcontainer.c: Call process_all_updates at end
of resizing to reduce flicker. (Avoids having redraw
lag arbitrarily behind resize under some circumstances)
* gtk/gtkentry.c: Remove old backing store code, and simply take
advantage of the new backing store capabilities of GDK.
* gtk/gtkmain.c: Simple implementation of widget backing
store - simply push a paint while handling each expose.
(Should really be configurable widget for widget.)
* gtk/gtkwidget.c: Remove all the old complicated redraw
code, and simply invalidate the GDK windows from
gdk_window_queue_clear(), etc. (Sigh, so much carefully
debugged complexity ... gone to the winds.)
Remove all the code for suppressing expose events while
resizes are pending; this isn't needed since the invalid
areas won't be processed until after the resizes are
processed, since they are in a lower priority idle.
Thu Feb 24 15:37:41 2000 Owen Taylor <otaylor@redhat.com>
* gdk/gdkrectangle.c (gdk_rectangle_intersect): Set width
and height of dest rectangle for non-intersecting rectangles.
Sun Feb 20 16:47:31 2000 Owen Taylor <otaylor@redhat.com>
* gtk/gtkwidget.h: Make GtkAllocation just a typedef
for GdkRectangle.
Sun Feb 20 11:27:00 2000 Owen Taylor <otaylor@redhat.com>
* gdk/gdk{events,image,private,types,window}.h
gdk/x11/gdkinputprivate.h: Change all coordinates
from int16 to int. Also, Change width and height from
unsigned to signed to avoid all the stupid C
signedness bugs.
Sat Feb 19 12:01:53 2000 Owen Taylor <otaylor@redhat.com>
* gdk/x11/gdkdrawable-x11.c (gdk_x11_draw_drawable):
Use gdk_drawable_get_depth instead of gdk_drawable_get_visual.
Add some more detailed checking.
* gdk/gdkdraw.c gdk/gdkdrawable.h (gdk_drawable_get_depth):
New function to retrieve the depth of a drawable.
* gdk/gdkprivate.h (struct _GdkDrawablePrivate): Add a depth
field, reorder fields to save memory.
Mon Dec 13 14:06:03 1999 Owen Taylor <otaylor@redhat.com>
* gtk/gtkentry.c (gtk_entry_draw_cursor_on_drawable): Draw a small portion
of the background image instead of scaling the background down to
a line.
* gtk/gtk[hv]scrollbar.c (gtk_hscrollbar_size_allocate): Removed mysterious
which temporarily set slider to wrong size.
* gtk/gtkaspectframe.c gtkbin.c: Remove unecessary calls to
queue_clear().
Wed Nov 17 18:36:05 1999 Owen Taylor <otaylor@redhat.com>
2000-03-23 Jonathan Blandford <jrb@redhat.com>
* gtk/gtkpaned.c (gtk_paned_get_position): add getter.
......
Thu Feb 24 23:58:21 2000 Owen Taylor <otaylor@redhat.com>
* gdk/x11/gdkgeometry-x11.c: Don't worry about clipping of
toplevel windows and their immediate children by their parents,
since the size of toplevel windows is out of our immediate
control and we don't get any real benefit from trying to track
this size for clipping.
* gdk/gdkprivate.h (struct _GdkWindowPrivate) gdk/x11/gdkwindow-x11.c : Add a flag
for input_only windows.
* gdk/gdkwindow.c gdk/x11/gdkgeometry-x11.c: Use the above flag
to fix some hacks and make sure that we don't try to set the
background of input only windows.
Thu Feb 24 18:11:46 2000 Owen Taylor <otaylor@redhat.com>
* gdk/gdkinternals.h gdk/gdkprivate.h gdk/Makefile.am: Add a header file for
the _really_ internal stuff, and leave gdkprivate.h for the fake private
stuff that we've traditionally exposed.
* gdk/**.c: Use gdkinternals.h where appropriate.
* gdk/x11/gdkx.h gdk/x11/gdkprivate-x11.h gdk/x11/*.c: Make gdkx.h
not include gdkprivate-x11.h, move all stuff of conceivable public
interest into gdkx.h; keep all really private stuff in
uninstalled header gdkprivate-x11.h.
* gdk/gdkdraw.c gdk/gdkwindow.c gdk/gdkinternals: Redirect all calls to
image->image_put on windows through a new function _gdk_window_draw_image()
to allow us to do backing store for images. (Sort of ugly)
* gdk/gdkgc.c gdk/gdkprivate.h: Cache the ts and clip origins for graphics
contexts locally so that we can offset them properly when drawing
onto backing pixmaps.
* gdk/gdkinput.h: Reindented
* gdk/gdkprivate.h gdk/x11/gdkwindow-x11.c: Store the background
pixmap or color for the window, so we can properly initialize
our double-buffer pixmaps, and also so that we temporarily set
a background of None while scrolling.
* gdk/gdkregion.h: Revise region boolean operators to have an
interface that is actually convenient - switch from creating new
regions on every op, to "methods" that modify existing regions
(A = A OP B). 3 argument forms which allow dest == src, would also
be possible, but the current interfaces seem to map nicely
onto what needs to be done. (There is quite a lot of region
code in GDK now.)
* gdk/gdkregion.h: Add constructor from rectangle and a copy
operator.
* gdk/x11/{gdkregion-generic.[ch],gdkpolyreg-generic.c,
gdkpoly-generic.h: Copy region code from Xlib, switch it over
to 32 bit coordinates, modify it to be mostly GTK+ style
and to have interfaces that match gdkregion.h.
* gdk/gdkwindow.c gdk/gdkprivate.h: Add facility for
double-buffered drawing. gdk_window_begin_paint_{rect,region}()
create a backing pixmap and redirect all drawing to
that backing pixmap until a matching gdk_window_end_paint().
* gdk/gdkwindow.[ch] gdk/gdkinternals.h gdk/x11/gdkdrawable-x11.c:
Create a special drawable class for GtkWindow's that
redirects the drawing to the backing pixmap as necessary
and then calls the real operations in _gdk_windowing_window_class.
* gdk/gdkprivate.h gdk/gdkwindow.[ch] gdk/x11/gdkevents-x11.c:
Store invalid region for each window. Generate expose events for invalid
region in an idle. This replaces both the expose compression
and the redrawing queuing in GTK+. It is both more efficient and
simpler than either one individually and far more so then the
combination.
* gdk/x11/gdkgeometry.c gdk/x11/gdkwindow.c gdk/x11/gdkprivate-x11.h:
Emulate 32 bit coordinates for windows with 16 bit coordinates
by offsetting drawing, guffaw scrolling techniques and
mapping/unmapping child windows as necessary.
* gdk/gdkwindow.[ch] gdk/x11/gdkgeometry.c: Add anti-exposes,
where, when invalid regions are processed, the region is stored,
and if expose events come in that are detectably duplicate
the processed exposes (by comparison of event serial numbers),
the stored region is subtracted out of those exposes.
* gdk/x11/gdkgeometry.c: Temporarily unset backing pixmaps of
regions newly exposed when scrolling or resizing windows.
This, combined with forcing processesing of queued invalidated
regions, gives nice flicker-free scrolling.
* gtk/gtklayout.c gtk/gtkviewport.c: Force processing of
invalidated regions after every scroll.
* gtk/gtklayout.c: Vastly simplify using the new 32 bit coordinate
emulation in GDK. Its, for all practical purposes just a
GtkViewport/GtkFixed hybrid now.
* gdk/gdkdrawable-x11.c: Convert from GDK (32 bit) to X11
(16-bit) structures as necessary instead of just casting.
* gdk/x11/gdkgc-x11.c gdk/x11/gdkx.h: Replace XSetRegion with code
in terms of the structures from gdkregion-generic.c, using appropriate
offsets from GDK to X11 coordinates. Cache clip mask and
origin and ts origin locally and only flush to the server
when drawing, to avoid constantly setting and resetting these
values when offsetting GC's for scrolling and backing pixmaps.
* gdk/x11/gdkinput-x11.c: Fix leak of axes structures.
* gtk/gtkcontainer.c: Call process_all_updates at end
of resizing to reduce flicker. (Avoids having redraw
lag arbitrarily behind resize under some circumstances)
* gtk/gtkentry.c: Remove old backing store code, and simply take
advantage of the new backing store capabilities of GDK.
* gtk/gtkmain.c: Simple implementation of widget backing
store - simply push a paint while handling each expose.
(Should really be configurable widget for widget.)
* gtk/gtkwidget.c: Remove all the old complicated redraw
code, and simply invalidate the GDK windows from
gdk_window_queue_clear(), etc. (Sigh, so much carefully
debugged complexity ... gone to the winds.)
Remove all the code for suppressing expose events while
resizes are pending; this isn't needed since the invalid
areas won't be processed until after the resizes are
processed, since they are in a lower priority idle.
Thu Feb 24 15:37:41 2000 Owen Taylor <otaylor@redhat.com>
* gdk/gdkrectangle.c (gdk_rectangle_intersect): Set width
and height of dest rectangle for non-intersecting rectangles.
Sun Feb 20 16:47:31 2000 Owen Taylor <otaylor@redhat.com>
* gtk/gtkwidget.h: Make GtkAllocation just a typedef
for GdkRectangle.
Sun Feb 20 11:27:00 2000 Owen Taylor <otaylor@redhat.com>
* gdk/gdk{events,image,private,types,window}.h
gdk/x11/gdkinputprivate.h: Change all coordinates
from int16 to int. Also, Change width and height from
unsigned to signed to avoid all the stupid C
signedness bugs.
Sat Feb 19 12:01:53 2000 Owen Taylor <otaylor@redhat.com>
* gdk/x11/gdkdrawable-x11.c (gdk_x11_draw_drawable):
Use gdk_drawable_get_depth instead of gdk_drawable_get_visual.
Add some more detailed checking.
* gdk/gdkdraw.c gdk/gdkdrawable.h (gdk_drawable_get_depth):
New function to retrieve the depth of a drawable.
* gdk/gdkprivate.h (struct _GdkDrawablePrivate): Add a depth
field, reorder fields to save memory.
Mon Dec 13 14:06:03 1999 Owen Taylor <otaylor@redhat.com>
* gtk/gtkentry.c (gtk_entry_draw_cursor_on_drawable): Draw a small portion
of the background image instead of scaling the background down to
a line.
* gtk/gtk[hv]scrollbar.c (gtk_hscrollbar_size_allocate): Removed mysterious
which temporarily set slider to wrong size.
* gtk/gtkaspectframe.c gtkbin.c: Remove unecessary calls to
queue_clear().
Wed Nov 17 18:36:05 1999 Owen Taylor <otaylor@redhat.com>
2000-03-23 Jonathan Blandford <jrb@redhat.com>
* gtk/gtkpaned.c (gtk_paned_get_position): add getter.
......
Thu Feb 24 23:58:21 2000 Owen Taylor <otaylor@redhat.com>
* gdk/x11/gdkgeometry-x11.c: Don't worry about clipping of
toplevel windows and their immediate children by their parents,
since the size of toplevel windows is out of our immediate
control and we don't get any real benefit from trying to track
this size for clipping.
* gdk/gdkprivate.h (struct _GdkWindowPrivate) gdk/x11/gdkwindow-x11.c : Add a flag
for input_only windows.
* gdk/gdkwindow.c gdk/x11/gdkgeometry-x11.c: Use the above flag
to fix some hacks and make sure that we don't try to set the
background of input only windows.
Thu Feb 24 18:11:46 2000 Owen Taylor <otaylor@redhat.com>
* gdk/gdkinternals.h gdk/gdkprivate.h gdk/Makefile.am: Add a header file for
the _really_ internal stuff, and leave gdkprivate.h for the fake private
stuff that we've traditionally exposed.
* gdk/**.c: Use gdkinternals.h where appropriate.
* gdk/x11/gdkx.h gdk/x11/gdkprivate-x11.h gdk/x11/*.c: Make gdkx.h
not include gdkprivate-x11.h, move all stuff of conceivable public
interest into gdkx.h; keep all really private stuff in
uninstalled header gdkprivate-x11.h.
* gdk/gdkdraw.c gdk/gdkwindow.c gdk/gdkinternals: Redirect all calls to
image->image_put on windows through a new function _gdk_window_draw_image()
to allow us to do backing store for images. (Sort of ugly)
* gdk/gdkgc.c gdk/gdkprivate.h: Cache the ts and clip origins for graphics
contexts locally so that we can offset them properly when drawing
onto backing pixmaps.
* gdk/gdkinput.h: Reindented
* gdk/gdkprivate.h gdk/x11/gdkwindow-x11.c: Store the background
pixmap or color for the window, so we can properly initialize
our double-buffer pixmaps, and also so that we temporarily set
a background of None while scrolling.
* gdk/gdkregion.h: Revise region boolean operators to have an
interface that is actually convenient - switch from creating new
regions on every op, to "methods" that modify existing regions
(A = A OP B). 3 argument forms which allow dest == src, would also
be possible, but the current interfaces seem to map nicely
onto what needs to be done. (There is quite a lot of region
code in GDK now.)
* gdk/gdkregion.h: Add constructor from rectangle and a copy
operator.
* gdk/x11/{gdkregion-generic.[ch],gdkpolyreg-generic.c,
gdkpoly-generic.h: Copy region code from Xlib, switch it over
to 32 bit coordinates, modify it to be mostly GTK+ style
and to have interfaces that match gdkregion.h.
* gdk/gdkwindow.c gdk/gdkprivate.h: Add facility for
double-buffered drawing. gdk_window_begin_paint_{rect,region}()
create a backing pixmap and redirect all drawing to
that backing pixmap until a matching gdk_window_end_paint().
* gdk/gdkwindow.[ch] gdk/gdkinternals.h gdk/x11/gdkdrawable-x11.c:
Create a special drawable class for GtkWindow's that
redirects the drawing to the backing pixmap as necessary
and then calls the real operations in _gdk_windowing_window_class.
* gdk/gdkprivate.h gdk/gdkwindow.[ch] gdk/x11/gdkevents-x11.c:
Store invalid region for each window. Generate expose events for invalid
region in an idle. This replaces both the expose compression
and the redrawing queuing in GTK+. It is both more efficient and
simpler than either one individually and far more so then the
combination.
* gdk/x11/gdkgeometry.c gdk/x11/gdkwindow.c gdk/x11/gdkprivate-x11.h:
Emulate 32 bit coordinates for windows with 16 bit coordinates
by offsetting drawing, guffaw scrolling techniques and
mapping/unmapping child windows as necessary.
* gdk/gdkwindow.[ch] gdk/x11/gdkgeometry.c: Add anti-exposes,
where, when invalid regions are processed, the region is stored,
and if expose events come in that are detectably duplicate
the processed exposes (by comparison of event serial numbers),
the stored region is subtracted out of those exposes.
* gdk/x11/gdkgeometry.c: Temporarily unset backing pixmaps of
regions newly exposed when scrolling or resizing windows.
This, combined with forcing processesing of queued invalidated
regions, gives nice flicker-free scrolling.
* gtk/gtklayout.c gtk/gtkviewport.c: Force processing of
invalidated regions after every scroll.
* gtk/gtklayout.c: Vastly simplify using the new 32 bit coordinate
emulation in GDK. Its, for all practical purposes just a
GtkViewport/GtkFixed hybrid now.
* gdk/gdkdrawable-x11.c: Convert from GDK (32 bit) to X11
(16-bit) structures as necessary instead of just casting.
* gdk/x11/gdkgc-x11.c gdk/x11/gdkx.h: Replace XSetRegion with code
in terms of the structures from gdkregion-generic.c, using appropriate
offsets from GDK to X11 coordinates. Cache clip mask and
origin and ts origin locally and only flush to the server
when drawing, to avoid constantly setting and resetting these
values when offsetting GC's for scrolling and backing pixmaps.
* gdk/x11/gdkinput-x11.c: Fix leak of axes structures.
* gtk/gtkcontainer.c: Call process_all_updates at end
of resizing to reduce flicker. (Avoids having redraw
lag arbitrarily behind resize under some circumstances)
* gtk/gtkentry.c: Remove old backing store code, and simply take
advantage of the new backing store capabilities of GDK.
* gtk/gtkmain.c: Simple implementation of widget backing
store - simply push a paint while handling each expose.
(Should really be configurable widget for widget.)
* gtk/gtkwidget.c: Remove all the old complicated redraw
code, and simply invalidate the GDK windows from
gdk_window_queue_clear(), etc. (Sigh, so much carefully
debugged complexity ... gone to the winds.)
Remove all the code for suppressing expose events while
resizes are pending; this isn't needed since the invalid
areas won't be processed until after the resizes are
processed, since they are in a lower priority idle.
Thu Feb 24 15:37:41 2000 Owen Taylor <otaylor@redhat.com>
* gdk/gdkrectangle.c (gdk_rectangle_intersect): Set width
and height of dest rectangle for non-intersecting rectangles.
Sun Feb 20 16:47:31 2000 Owen Taylor <otaylor@redhat.com>
* gtk/gtkwidget.h: Make GtkAllocation just a typedef
for GdkRectangle.
Sun Feb 20 11:27:00 2000 Owen Taylor <otaylor@redhat.com>
* gdk/gdk{events,image,private,types,window}.h
gdk/x11/gdkinputprivate.h: Change all coordinates
from int16 to int. Also, Change width and height from
unsigned to signed to avoid all the stupid C
signedness bugs.
Sat Feb 19 12:01:53 2000 Owen Taylor <otaylor@redhat.com>
* gdk/x11/gdkdrawable-x11.c (gdk_x11_draw_drawable):
Use gdk_drawable_get_depth instead of gdk_drawable_get_visual.
Add some more detailed checking.
* gdk/gdkdraw.c gdk/gdkdrawable.h (gdk_drawable_get_depth):
New function to retrieve the depth of a drawable.
* gdk/gdkprivate.h (struct _GdkDrawablePrivate): Add a depth
field, reorder fields to save memory.
Mon Dec 13 14:06:03 1999 Owen Taylor <otaylor@redhat.com>
* gtk/gtkentry.c (gtk_entry_draw_cursor_on_drawable): Draw a small portion
of the background image instead of scaling the background down to
a line.
* gtk/gtk[hv]scrollbar.c (gtk_hscrollbar_size_allocate): Removed mysterious
which temporarily set slider to wrong size.
* gtk/gtkaspectframe.c gtkbin.c: Remove unecessary calls to
queue_clear().
Wed Nov 17 18:36:05 1999 Owen Taylor <otaylor@redhat.com>
2000-03-23 Jonathan Blandford <jrb@redhat.com>
* gtk/gtkpaned.c (gtk_paned_get_position): add getter.
......
Thu Feb 24 23:58:21 2000 Owen Taylor <otaylor@redhat.com>
* gdk/x11/gdkgeometry-x11.c: Don't worry about clipping of
toplevel windows and their immediate children by their parents,
since the size of toplevel windows is out of our immediate
control and we don't get any real benefit from trying to track
this size for clipping.
* gdk/gdkprivate.h (struct _GdkWindowPrivate) gdk/x11/gdkwindow-x11.c : Add a flag
for input_only windows.
* gdk/gdkwindow.c gdk/x11/gdkgeometry-x11.c: Use the above flag
to fix some hacks and make sure that we don't try to set the
background of input only windows.
Thu Feb 24 18:11:46 2000 Owen Taylor <otaylor@redhat.com>
* gdk/gdkinternals.h gdk/gdkprivate.h gdk/Makefile.am: Add a header file for
the _really_ internal stuff, and leave gdkprivate.h for the fake private
stuff that we've traditionally exposed.
* gdk/**.c: Use gdkinternals.h where appropriate.
* gdk/x11/gdkx.h gdk/x11/gdkprivate-x11.h gdk/x11/*.c: Make gdkx.h
not include gdkprivate-x11.h, move all stuff of conceivable public
interest into gdkx.h; keep all really private stuff in
uninstalled header gdkprivate-x11.h.
* gdk/gdkdraw.c gdk/gdkwindow.c gdk/gdkinternals: Redirect all calls to
image->image_put on windows through a new function _gdk_window_draw_image()
to allow us to do backing store for images. (Sort of ugly)
* gdk/gdkgc.c gdk/gdkprivate.h: Cache the ts and clip origins for graphics
contexts locally so that we can offset them properly when drawing
onto backing pixmaps.
* gdk/gdkinput.h: Reindented
* gdk/gdkprivate.h gdk/x11/gdkwindow-x11.c: Store the background
pixmap or color for the window, so we can properly initialize
our double-buffer pixmaps, and also so that we temporarily set
a background of None while scrolling.
* gdk/gdkregion.h: Revise region boolean operators to have an
interface that is actually convenient - switch from creating new
regions on every op, to "methods" that modify existing regions
(A = A OP B). 3 argument forms which allow dest == src, would also
be possible, but the current interfaces seem to map nicely
onto what needs to be done. (There is quite a lot of region
code in GDK now.)
* gdk/gdkregion.h: Add constructor from rectangle and a copy
operator.
* gdk/x11/{gdkregion-generic.[ch],gdkpolyreg-generic.c,
gdkpoly-generic.h: Copy region code from Xlib, switch it over
to 32 bit coordinates, modify it to be mostly GTK+ style
and to have interfaces that match gdkregion.h.
* gdk/gdkwindow.c gdk/gdkprivate.h: Add facility for
double-buffered drawing. gdk_window_begin_paint_{rect,region}()
create a backing pixmap and redirect all drawing to
that backing pixmap until a matching gdk_window_end_paint().
* gdk/gdkwindow.[ch] gdk/gdkinternals.h gdk/x11/gdkdrawable-x11.c:
Create a special drawable class for GtkWindow's that
redirects the drawing to the backing pixmap as necessary
and then calls the real operations in _gdk_windowing_window_class.
* gdk/gdkprivate.h gdk/gdkwindow.[ch] gdk/x11/gdkevents-x11.c:
Store invalid region for each window. Generate expose events for invalid
region in an idle. This replaces both the expose compression
and the redrawing queuing in GTK+. It is both more efficient and
simpler than either one individually and far more so then the
combination.
* gdk/x11/gdkgeometry.c gdk/x11/gdkwindow.c gdk/x11/gdkprivate-x11.h:
Emulate 32 bit coordinates for windows with 16 bit coordinates
by offsetting drawing, guffaw scrolling techniques and
mapping/unmapping child windows as necessary.
* gdk/gdkwindow.[ch] gdk/x11/gdkgeometry.c: Add anti-exposes,
where, when invalid regions are processed, the region is stored,
and if expose events come in that are detectably duplicate
the processed exposes (by comparison of event serial numbers),
the stored region is subtracted out of those exposes.
* gdk/x11/gdkgeometry.c: Temporarily unset backing pixmaps of
regions newly exposed when scrolling or resizing windows.
This, combined with forcing processesing of queued invalidated
regions, gives nice flicker-free scrolling.
* gtk/gtklayout.c gtk/gtkviewport.c: Force processing of
invalidated regions after every scroll.
* gtk/gtklayout.c: Vastly simplify using the new 32 bit coordinate
emulation in GDK. Its, for all practical purposes just a
GtkViewport/GtkFixed hybrid now.
* gdk/gdkdrawable-x11.c: Convert from GDK (32 bit) to X11
(16-bit) structures as necessary instead of just casting.
* gdk/x11/gdkgc-x11.c gdk/x11/gdkx.h: Replace XSetRegion with code
in terms of the structures from gdkregion-generic.c, using appropriate
offsets from GDK to X11 coordinates. Cache clip mask and
origin and ts origin locally and only flush to the server
when drawing, to avoid constantly setting and resetting these
values when offsetting GC's for scrolling and backing pixmaps.
* gdk/x11/gdkinput-x11.c: Fix leak of axes structures.
* gtk/gtkcontainer.c: Call process_all_updates at end
of resizing to reduce flicker. (Avoids having redraw
lag arbitrarily behind resize under some circumstances)
* gtk/gtkentry.c: Remove old backing store code, and simply take
advantage of the new backing store capabilities of GDK.
* gtk/gtkmain.c: Simple implementation of widget backing
store - simply push a paint while handling each expose.
(Should really be configurable widget for widget.)
* gtk/gtkwidget.c: Remove all the old complicated redraw
code, and simply invalidate the GDK windows from
gdk_window_queue_clear(), etc. (Sigh, so much carefully
debugged complexity ... gone to the winds.)
Remove all the code for suppressing expose events while
resizes are pending; this isn't needed since the invalid
areas won't be processed until after the resizes are
processed, since they are in a lower priority idle.
Thu Feb 24 15:37:41 2000 Owen Taylor <otaylor@redhat.com>
* gdk/gdkrectangle.c (gdk_rectangle_intersect): Set width
and height of dest rectangle for non-intersecting rectangles.
Sun Feb 20 16:47:31 2000 Owen Taylor <otaylor@redhat.com>
* gtk/gtkwidget.h: Make GtkAllocation just a typedef
for GdkRectangle.
Sun Feb 20 11:27:00 2000 Owen Taylor <otaylor@redhat.com>
* gdk/gdk{events,image,private,types,window}.h
gdk/x11/gdkinputprivate.h: Change all coordinates
from int16 to int. Also, Change width and height from
unsigned to signed to avoid all the stupid C
signedness bugs.
Sat Feb 19 12:01:53 2000 Owen Taylor <otaylor@redhat.com>
* gdk/x11/gdkdrawable-x11.c (gdk_x11_draw_drawable):
Use gdk_drawable_get_depth instead of gdk_drawable_get_visual.
Add some more detailed checking.
* gdk/gdkdraw.c gdk/gdkdrawable.h (gdk_drawable_get_depth):
New function to retrieve the depth of a drawable.
* gdk/gdkprivate.h (struct _GdkDrawablePrivate): Add a depth
field, reorder fields to save memory.
Mon Dec 13 14:06:03 1999 Owen Taylor <otaylor@redhat.com>
* gtk/gtkentry.c (gtk_entry_draw_cursor_on_drawable): Draw a small portion
of the background image instead of scaling the background down to
a line.
* gtk/gtk[hv]scrollbar.c (gtk_hscrollbar_size_allocate): Removed mysterious
which temporarily set slider to wrong size.
* gtk/gtkaspectframe.c gtkbin.c: Remove unecessary calls to
queue_clear().
Wed Nov 17 18:36:05 1999 Owen Taylor <otaylor@redhat.com>
2000-03-23 Jonathan Blandford <jrb@redhat.com>
* gtk/gtkpaned.c (gtk_paned_get_position): add getter.
......
Thu Feb 24 23:58:21 2000 Owen Taylor <otaylor@redhat.com>
* gdk/x11/gdkgeometry-x11.c: Don't worry about clipping of
toplevel windows and their immediate children by their parents,
since the size of toplevel windows is out of our immediate
control and we don't get any real benefit from trying to track
this size for clipping.
* gdk/gdkprivate.h (struct _GdkWindowPrivate) gdk/x11/gdkwindow-x11.c : Add a flag
for input_only windows.
* gdk/gdkwindow.c gdk/x11/gdkgeometry-x11.c: Use the above flag
to fix some hacks and make sure that we don't try to set the
background of input only windows.
Thu Feb 24 18:11:46 2000 Owen Taylor <otaylor@redhat.com>
* gdk/gdkinternals.h gdk/gdkprivate.h gdk/Makefile.am: Add a header file for
the _really_ internal stuff, and leave gdkprivate.h for the fake private
stuff that we've traditionally exposed.
* gdk/**.c: Use gdkinternals.h where appropriate.
* gdk/x11/gdkx.h gdk/x11/gdkprivate-x11.h gdk/x11/*.c: Make gdkx.h
not include gdkprivate-x11.h, move all stuff of conceivable public
interest into gdkx.h; keep all really private stuff in
uninstalled header gdkprivate-x11.h.
* gdk/gdkdraw.c gdk/gdkwindow.c gdk/gdkinternals: Redirect all calls to
image->image_put on windows through a new function _gdk_window_draw_image()
to allow us to do backing store for images. (Sort of ugly)
* gdk/gdkgc.c gdk/gdkprivate.h: Cache the ts and clip origins for graphics
contexts locally so that we can offset them properly when drawing
onto backing pixmaps.
* gdk/gdkinput.h: Reindented
* gdk/gdkprivate.h gdk/x11/gdkwindow-x11.c: Store the background
pixmap or color for the window, so we can properly initialize
our double-buffer pixmaps, and also so that we temporarily set
a background of None while scrolling.