Dev:State stroke - Revision history

Zelgadis: moved State stroke to Dev:State stroke

2010-02-22T05:37:36Z

moved State stroke to Dev:State stroke

Zelgadis: Text replace - ']]' to '}}'

2009-09-08T07:25:26Z

Text replace - ']]' to '}}'

Zelgadis: Text replace - '[[' to '{{l|'

2009-09-08T05:56:43Z

Text replace - '[[' to '{{l|'

SnapSilverlight at 00:50, 26 April 2006

2006-04-26T00:50:41Z

SnapSilverlight: Description of State Stroke

2006-04-26T00:35:30Z

Description of State Stroke

New page

==Description==
state_stroke is an 'invisible' mode - that is, you can't select it from the [[Toolbox]]. You see it on the [[Draw Tool]] and the [[Sketch Tool]] between mouse-down and mouse up, it's what's actually drawing to the canvas and taking your data.

==Provides==
EventStroke(stroke_data,width_data,modifier)
: EventStroke is sent to the tool that calls state_stroke as soon as the state exits, along with the stroke data. Intercept this event to do something with the data.

==Internals==

===Events Caught===
*EVENT_STOP: event_stop_handler
*EVENT_REFRESH: event_refresh_handler
*EVENT_WORKAREA_MOUSE_BUTTON_UP: event_mouse_up_handler
*EVENT_WORKAREA_MOUSE_BUTTON_DRAG: event_mouse_draw_handler
*EVENT_REFRESH_TOOL_OPTIONS event_refresh_tool_options

===StateStroke_Context===
''State constructor''

===~StateStroke_Context===
''State destructor''

Restores the previous duck view, refreshes the toolbox, and raises EventStroke on the State Machine.

===event_refresh_tool_options===
Intercepts the event, and nothing further.

===event_stop_handler===
exits the state (pop-exception)

===event_refresh_handler===
Intercepts the event, and nothing further.

===event_mouse_up_handler====
''MouseUp Handler''

If this is the LMB, set 'modifier' for the destructor event from the mouse event's data, then exit the state (pop-exception)

If this is for the RMB, intercept the signal and end.

If this is for any other mouse button, pass it along.

===event_mouse_draw_handler===
''Mouse drag event handler''

If this is the LMB, accept the event, add the event's position to stroke_data, and the event's pressure to width_data, and call queue_draw (?).

If it's the RMB, accept the event to keep the context menu from appearing.

Any other button, pass the event along.

@@ Line 1: / Line 1: @@
 ==Description==
-state_stroke is an 'invisible' mode - that is, you can't select it from the {{l|Toolbox]]. You see it on the {{l|Draw Tool]] and the {{l|Sketch Tool]] between mouse-down and mouse up, it's what's actually drawing to the canvas and taking your data.
+state_stroke is an 'invisible' mode - that is, you can't select it from the {{l|Toolbox}}. You see it on the {{l|Draw Tool}} and the {{l|Sketch Tool}} between mouse-down and mouse up, it's what's actually drawing to the canvas and taking your data.
 ''NOTE: state_stroke does NOT handle mouse-down! This is to allow your tool to figure out if it needs to do anything different based on where the mouse is clicking, *before* state_stroke is entered!''

@@ Line 1: / Line 1: @@
 ==Description==
-state_stroke is an 'invisible' mode - that is, you can't select it from the [[Toolbox]]. You see it on the [[Draw Tool]] and the [[Sketch Tool]] between mouse-down and mouse up, it's what's actually drawing to the canvas and taking your data.
+state_stroke is an 'invisible' mode - that is, you can't select it from the {{l|Toolbox]]. You see it on the {{l|Draw Tool]] and the {{l|Sketch Tool]] between mouse-down and mouse up, it's what's actually drawing to the canvas and taking your data.
 ''NOTE: state_stroke does NOT handle mouse-down! This is to allow your tool to figure out if it needs to do anything different based on where the mouse is clicking, *before* state_stroke is entered!''

← Older revision		Revision as of 00:50, 26 April 2006
Line 2:		Line 2:
	state_stroke is an 'invisible' mode - that is, you can't select it from the [[Toolbox]]. You see it on the [[Draw Tool]] and the [[Sketch Tool]] between mouse-down and mouse up, it's what's actually drawing to the canvas and taking your data.		state_stroke is an 'invisible' mode - that is, you can't select it from the [[Toolbox]]. You see it on the [[Draw Tool]] and the [[Sketch Tool]] between mouse-down and mouse up, it's what's actually drawing to the canvas and taking your data.

		+	''NOTE: state_stroke does NOT handle mouse-down! This is to allow your tool to figure out if it needs to do anything different based on where the mouse is clicking, before state_stroke is entered!''

	==Provides==		==Provides==

← Older revision	Revision as of 05:37, 22 February 2010
(No difference)