ardour.git - Hacking on Ardour DAW + ptformat

Age	Commit message (Collapse)	Author
2014-03-11	don't queue redraws when various canvas item properties are "reset" to the ↵	Paul Davis
	same value, plus supporting functions
2014-03-05	manually revert change to canvas expose handling in ↵	Paul Davis
	fee026c5ef7107d5d594159f5ece5917041591f7 Breaking out the rectangles implies a z-axis ordering of drawing,because the rect drawn last will implicitly be "on top". But redraw areas are not submitted with any z-axis information, and so drawing like this breaks canvas layering. It would be more efficient to draw the rects separately, but we don't have any ordering information and so we cannot do it correctly.
2014-03-04	break down GdkEventExpose into distinct rectangles for canvas expose rather ↵	Paul Davis
	than drawing the entire region as a single rect
2014-02-25	fix canvas enter/leave bug when point is over a group/ignore-event item and ↵	Paul Davis
	we fail to send a leave event to the previous item
2014-02-25	add DEBUG::CanvasEnterLeave to allow runtime toggling of canvas enter/leave ↵	Paul Davis
	events
2014-02-11	when delivering canvas events, if an item is grabbed, use it in preference ↵	Paul Davis
	to Canvas::_current_item, but still propagate to its ancestors if left unhandled
2014-01-20	a better, more general fix for the previous Canvas::item_going_away() issue. ↵	Paul Davis
	There is no need to repick the current item if the item going away is NOT the current item
2014-01-20	When removing an item which is event-insensitive, there is no need to repick ↵	Paul Davis
	the current item, since it can never have been used as the current item. This fixes crashes associated with ghost notes in midi regions.
2014-01-16	add event type string function to canvas (since it does not use gtkmm2ext)	Paul Davis

2014-01-10	clamp expose (queue_redraw()) requests to visible window area, some extra ↵	Paul Davis
	debugging details
2014-01-10	don't go through ::deliver_enter_leave() unnecessarily	Paul Davis

2014-01-08	change rounding used for convert Rect from canvas to window coordinates	Paul Davis

2014-01-08	Revert "remove unused code"	Paul Davis
	This reverts commit 2d283c17e17940c356af0cc1366b714e0d7b76be.
2014-01-08	remove unused code	Paul Davis

2013-12-30	ignore invisible items when picking the current item	Paul Davis
	Also left behind some commented debug out that probably deserves a new PBD::Debug bit.
2013-12-23	fix redrawing of canvas with an optimized build	Paul Davis
	Best guess right now is that optimization does something bad when ceil() is called twice on a very large dbl-precision number, which results in a zero (empty) redraw area. Without the removal of the redundant ceil & floor functions, no expose events would be delivered to the canvas in an optimized build during drags (and maybe more).
2013-12-12	change enter/exit event delivery to follow X Window model (inferior, ↵	Paul Davis
	ancestor, virtual, nonlinear)
2013-12-12	change event propagation to be based on parent/child lineage, not z-axis ↵	Paul Davis
	stacking, plus some more alterations to try to get enter/leave working
2013-12-09	debug trace tweaks	Paul Davis

2013-11-04	drop use of bounding box to determine whether an item covers a point; add ↵	Paul Davis
	Item::covers(Duple const&) Default implementation for Item still uses bounding box, but specializations for Arc (Circle), Polygon, Line and PolyLine have been added
2013-11-03	send enter events to EVERY newly entered item (ignore the bool return from ↵	Paul Davis
	the event handler); other canvas debugging aids;switch items_at_point() to use canvas coordinates
2013-10-31	all events propagate out of the canvas in canvas coordinates now, so revert ↵	Paul Davis
	changes in editor_drags.cc that worked around this not being the case
2013-10-31	finally (?) fix up logic for rectangle drawing (fill+stroke) to tackle what ↵	Paul Davis
	is hopefully the last of the expose problems
2013-10-31	handle enter/leave items when zooming and scrolling occur	Paul Davis

2013-10-30	notable changes to try to improve most of enter/leave handling for canvas items	Paul Davis

2013-10-28	reduce verbiage and remove visible current_item red rect	Paul Davis

2013-10-28	streamline button press event handling code a little, and tweak enter/leave ↵	Paul Davis
	debugging text
2013-10-24	expand bounding box of all objects by 0.5 before computing intersection for ↵	Paul Davis
	render cycle; alter debug output
2013-09-25	only generate some current canvas debug output when CANVAS_DEBUG is defined, ↵	Paul Davis
	to quieten things down
2013-08-08	debugging various canvas event issues	Paul Davis

2013-06-24	an awful lot of tweaks to drawing details	Paul Davis

2013-06-18	fix rect redraw problems caused by intersection requiring the usual 0.5 ↵	Paul Davis
	expansion (though consider a more general fix for this at teh group level)
2013-06-18	basically operational switch to canvas drawing coordinates, although text ↵	Paul Davis
	and waves don't work, and redraw areas are too small
2013-04-25	tweak enter/leave code, remove debug output	Paul Davis

2013-04-24	more tweaks for enter/leave events for canvas items	Paul Davis

2013-04-24	tweaks to improve enter/leave event handling - fixes at least some crashes ↵	Paul Davis
	caused by this stuff
2013-04-24	many pervasive changes primarily related to waveform drawing, particular ↵	Paul Davis
	content-dragging, colors, and more
2013-04-20	tweak event/leave event delivery so that it applies to items being deleted ↵	Paul Davis
	as well as motion events (hmm, needed for item addition too ...)
2013-04-17	various work waveview amplitude mgmt; fix playhead cursor drag from timebar ↵	Paul Davis
	click
2013-04-17	fix clamping of line and rect coordinates to avoid issues with cairo when ↵	Paul Davis
	drawing way outside a surface's dimensions; move various coordinate methods down to Canvas, because they don't require GTK information; make visible_area() a Canvas virtual method so that we don't have to cast to call it
2013-04-16	add back various functionality to waveviews such as zero line, amplitude scaling	Paul Davis

2013-04-15	remove all xml++.h inclusion by canvas implementations	Paul Davis

2013-04-15	remove all XML related API from canvas. it may have been useful during ↵	Paul Davis
	development, but it is just a distraction - we will NEVER be saving or restoring canvas state via XML or any kind of serialized state
2013-04-15	a few changes to fix region dragging, all related to coordinate system ↵	Paul Davis
	handling, which is now much simpler with the new canvas; more debugging output when asked for
2013-04-11	many changes to get the cairo-canvas version much, much more functional. ↵	Paul Davis
	still problems with a lot of subtle and not-so-subtle issues
2013-04-10	add -D canvasevents tracing for grabbed items and remove render count output	Paul Davis

2013-04-09	a variety of fixes for the cairocanvas, but it still buggy as hell handling ↵	Paul Davis
	events and lots of other stuff
2013-04-08	mo' better debugging of canvas "structure" via Item::dump and derivatives	Paul Davis

2013-04-05	lots of tweaking and adding debug output including operator<</dump(ostream&) ↵	Paul Davis
	methods to help visualize canvas structure
2013-04-04	initial commit of hand merging, plus getting "ancient" waf script to work ↵	Paul Davis
	correctly