## screenline-types.pkg
#
#
# Compiled by:
# src/lib/x-kit/widget/xkit-widget.sublibstipulate
include package threadkit; # threadkit is from src/lib/src/lib/thread-kit/src/core-thread-kit/threadkit.pkg include package geometry2d; # geometry2d is from src/lib/std/2d/geometry2d.pkg #
package gd = gui_displaylist; # gui_displaylist is from src/lib/x-kit/widget/theme/gui-displaylist.pkg package gt = guiboss_types; # guiboss_types is from src/lib/x-kit/widget/gui/guiboss-types.pkg package wt = widget_theme; # widget_theme is from src/lib/x-kit/widget/theme/widget/widget-theme.pkg package wi = widget_imp; # widget_imp is from src/lib/x-kit/widget/xkit/theme/widget/default/look/widget-imp.pkg package g2d = geometry2d; # geometry2d is from src/lib/std/2d/geometry2d.pkg package evt = gui_event_types; # gui_event_types is from src/lib/x-kit/widget/gui/gui-event-types.pkg package mtx = rw_matrix; # rw_matrix is from src/lib/std/src/rw-matrix.pkg package r8 = rgb8; # rgb8 is from src/lib/x-kit/xclient/src/color/rgb8.pkg package l2p = screenline_to_textpane; # screenline_to_textpane is from src/lib/x-kit/widget/edit/screenline-to-textpane.pkg package p2l = textpane_to_screenline; # textpane_to_screenline is from src/lib/x-kit/widget/edit/textpane-to-screenline.pkgherein
package screenline_types {
#
Redraw_Fn_Arg
=
REDRAW_FN_ARG
{
id: Id, # Unique Id for widget.
doc: String, # Human-readable description of this widget, for debug and inspection.
frame_number: Int, # 1,2,3,... Purely for convenience of widget, guiboss-imp makes no use of this.
frame_indent_hint: gt::Frame_Indent_Hint,
site: g2d::Box, # Window rectangle in which to draw.
popup_nesting_depth: Int, # 0 for gadgets on basewindow, 1 for gadgets on popup on basewindow, 2 for gadgets on popup on popup, etc.
#
duration_in_seconds: Float, # If state has changed look-imp should call note_changed_gadget_foreground() before this time is up. Also useful for motionblur.
widget_to_guiboss: gt::Widget_To_Guiboss,
screenline_to_textpane: l2p::Screenline_To_Textpane,
gadget_mode: gt::Gadget_Mode,
#
theme: wt::Widget_Theme,
do: (Void -> Void) -> Void, # Used by widget subthreads to execute code in main widget microthread.
to: Replyqueue, # Used to call 'pass_*' methods in other imps.
palette: wt::Gadget_Palette,
#
default_redraw_fn: Redraw_Fn,
#
state: p2l::Linestate,
#
fonts: List(String),
font_weight: Null_Or(wt::Font_Weight),
font_size: Null_Or(Int)
}
withtype
Redraw_Fn
=
Redraw_Fn_Arg
->
{ displaylist: gd::Gui_Displaylist,
point_in_gadget: Null_Or(g2d::Point -> Bool), #
pixels_high_min: Int,
pixels_wide_min: Int
}
;
Mouse_Click_Fn_Arg
=
MOUSE_CLICK_FN_ARG # Needs to be a sumtype because of recursive reference in default_mouse_click_fn.
{
id: Id, # Unique Id for widget.
doc: String, # Human-readable description of this widget, for debug and inspection.
event: gt::Mousebutton_Event, # MOUSEBUTTON_PRESS or MOUSEBUTTON_RELEASE.
button: evt::Mousebutton, # Which mousebutton was pressed/released.
point: g2d::Point, # Where the mouse was.
widget_layout_hint: gt::Widget_Layout_Hint,
frame_indent_hint: gt::Frame_Indent_Hint,
site: g2d::Box, # Widget's assigned area in window coordinates.
modifier_keys_state: evt::Modifier_Keys_State, # State of the modifier keys (shift, ctrl...).
mousebuttons_state: evt::Mousebuttons_State, # State of mouse buttons as a bool record.
widget_to_guiboss: gt::Widget_To_Guiboss,
theme: wt::Widget_Theme,
do: (Void -> Void) -> Void, # Used by widget subthreads to execute code in main widget microthread.
to: Replyqueue, # Used to call 'pass_*' methods in other imps.
#
default_mouse_click_fn: Mouse_Click_Fn,
#
state: Ref(p2l::Linestate), #
#
notify_statewatchers: Void -> Void, #
needs_redraw_gadget_request: Void -> Void, # Notify guiboss-imp that this button needs to be redrawn (i.e., sent a redraw_gadget_request()).
screenline_to_textpane: l2p::Screenline_To_Textpane
}
withtype
Mouse_Click_Fn = Mouse_Click_Fn_Arg -> Void;
Mouse_Drag_Fn_Arg
=
MOUSE_DRAG_FN_ARG
{
id: Id, # Unique Id for widget.
doc: String, # Human-readable description of this widget, for debug and inspection.
event_point: g2d::Point,
start_point: g2d::Point,
last_point: g2d::Point,
widget_layout_hint: gt::Widget_Layout_Hint,
frame_indent_hint: gt::Frame_Indent_Hint,
site: g2d::Box, # Widget's assigned area in window coordinates.
phase: gt::Drag_Phase,
button: evt::Mousebutton,
modifier_keys_state: evt::Modifier_Keys_State, # State of the modifier keys (shift, ctrl...).
mousebuttons_state: evt::Mousebuttons_State, # State of mouse buttons as a bool record.
widget_to_guiboss: gt::Widget_To_Guiboss,
theme: wt::Widget_Theme,
do: (Void -> Void) -> Void, # Used by widget subthreads to execute code in main widget microthread.
to: Replyqueue, # Used to call 'pass_*' methods in other imps.
#
default_mouse_drag_fn: Mouse_Drag_Fn,
#
state: Ref(p2l::Linestate), #
#
notify_statewatchers: Void -> Void, #
needs_redraw_gadget_request: Void -> Void # Notify guiboss-imp that this button needs to be redrawn (i.e., sent a redraw_gadget_request()).
}
withtype
Mouse_Drag_Fn = Mouse_Drag_Fn_Arg -> Void;
Mouse_Transit_Fn_Arg # Note that buttons are always all up in a mouse-transit event -- otherwise it is a mouse-drag event.
=
MOUSE_TRANSIT_FN_ARG
{
id: Id, # Unique Id for widget.
doc: String, # Human-readable description of this widget, for debug and inspection.
event_point: g2d::Point,
widget_layout_hint: gt::Widget_Layout_Hint,
frame_indent_hint: gt::Frame_Indent_Hint,
site: g2d::Box, # Widget's assigned area in window coordinates.
transit: gt::Gadget_Transit, # Mouse is entering (CAME) or leaving (LEFT) widget, or moving (MOVE) across it.
modifier_keys_state: evt::Modifier_Keys_State, # State of the modifier keys (shift, ctrl...).
widget_to_guiboss: gt::Widget_To_Guiboss,
theme: wt::Widget_Theme,
do: (Void -> Void) -> Void, # Used by widget subthreads to execute code in main widget microthread.
to: Replyqueue, # Used to call 'pass_*' methods in other imps.
#
default_mouse_transit_fn: Mouse_Transit_Fn,
#
state: Ref(p2l::Linestate), #
#
notify_statewatchers: Void -> Void, #
needs_redraw_gadget_request: Void -> Void # Notify guiboss-imp that this button needs to be redrawn (i.e., sent a redraw_gadget_request()).
}
withtype
Mouse_Transit_Fn = Mouse_Transit_Fn_Arg -> Void;
};
end;
## COPYRIGHT (c) 1994 by AT&T Bell Laboratories See SMLNJ-COPYRIGHT file for details.
## Subsequent changes by Jeff Prothero Copyright (c) 2010-2015,
## released per terms of SMLNJ-COPYRIGHT.