akkartik/driver.love - Change MAUOADNV62ZEWXWUTNJPVNWE6IFEDN23F6S5YVWW743EQJQ6NNVAC

fix panning

Some of this was working in assumptions about the menu bar, but it was also just wrong before, not taking the zoom factor into account. As before, I'm not very good at reasoning in pixels.

Created by Kartik K. Agaram on December 26, 2022

MAUOADNV62ZEWXWUTNJPVNWE6IFEDN23F6S5YVWW743EQJQ6NNVAC

Dependencies

In channels

main

Change contents

Replacement in head at line 1 [3.10815]
B:BD[3.10815] → [2.811:814]
```
452
```
[3.10815]
```
473
```

File addition: 0473-update_editor_box (----------)

[4.2]

update_editor_box = function(node, preserve_screen_top_of_cursor_node)
	if node.editor == nil then return end
	-- Compute screen_top1 in viewport coordinates because the editor's font takes scaling into account.
	if vy(node.y) > 0 then
		if not preserve_screen_top_of_cursor_node or node ~= Cursor_node then
			node.editor.screen_top1.line = 1
			node.editor.screen_top1.pos = 1
		end
		node.editor.top = vy(node.y)
	else
		node.editor.screen_top1, node.editor.top = schema1_of_y(node.editor, -vy(node.y))
	end
	node.editor.left = math.floor(vx(node.x+Line_number_width))
	node.editor.right = math.ceil(vx(node.x+node.w))
	edit.update_font_settings(node.editor, scale(20))
	Text.redraw_all(node.editor)
end

File addition: 0473-manifest (----------)

[4.2]

{"scale":7,"on.mouse_press":179,"on.mouse_release":367,"font":353,"initialize_editor":450,"copy_shape":396,"box_height":345,"on.keychord_press":391,"compute_layout":385,"on":1,"on.draw":452,"Page":444,"vx":5,"on.initialize":350,"Viewport":459,"update_editor_box":473,"vy":462,"on.update":368,"y_of_schema1":364,"on.text_input":388,"parent":472,"Surface":422,"on.code_change":306,"sy":469,"B":379,"line_height":365,"to_text":180,"add_thick_line":400,"Cursor_node":172,"schema1_of_y":467,"A":433}

File addition: 0472-update_editor_box (----------)

[4.2]

update_editor_box = function(node, preserve_screen_top_of_cursor_node)
	if node.editor == nil then return end
	-- Compute screen_top1 in viewport coordinates because the editor's font takes scaling into account.
	if vy(node.y) > 0 then
		if not preserve_screen_top_of_cursor_node or node ~= Cursor_node then
			node.editor.screen_top1.line = 1
			node.editor.screen_top1.pos = 1
		end
		node.editor.top = vy(node.y)
	else
		node.editor.screen_top1, node.editor.top = schema1_of_y(node.editor, vy(node.y))
	end
	node.editor.left = math.floor(vx(node.x+Line_number_width))
	node.editor.right = math.ceil(vx(node.x+node.w))
	edit.update_font_settings(node.editor, scale(20))
	Text.redraw_all(node.editor)
end

File addition: 0472-manifest (----------)

[4.2]

{"A":433,"on.draw":452,"B":379,"y_of_schema1":364,"font":353,"copy_shape":396,"Cursor_node":172,"scale":7,"add_thick_line":400,"parent":471,"Viewport":459,"on":1,"on.update":368,"schema1_of_y":467,"on.mouse_press":179,"on.mouse_release":367,"initialize_editor":450,"Page":444,"box_height":345,"on.keychord_press":391,"compute_layout":385,"sy":469,"vx":5,"on.code_change":306,"update_editor_box":472,"on.text_input":388,"line_height":365,"to_text":180,"vy":462,"Surface":422,"on.initialize":350}

File addition: 0471-update_editor_box (----------)

[4.2]

update_editor_box = function(node, preserve_screen_top_of_cursor_node)
	if node.editor == nil then return end
	-- Compute screen_top1 in viewport coordinates because the editor's font takes scaling into account.
	if vy(node.y) > Menu_bar_height - 5 then
		if not preserve_screen_top_of_cursor_node or node ~= Cursor_node then
			node.editor.screen_top1.line = 1
			node.editor.screen_top1.pos = 1
		end
		node.editor.top = vy(node.y)
	else
		node.editor.screen_top1, node.editor.top = schema1_of_y(node.editor, vy(node.y))
	end
	node.editor.left = math.floor(vx(node.x+Line_number_width))
	node.editor.right = math.ceil(vx(node.x+node.w))
	edit.update_font_settings(node.editor, scale(20))
	Text.redraw_all(node.editor)
end

File addition: 0471-manifest (----------)

[4.2]

{"A":433,"on.draw":452,"B":379,"y_of_schema1":364,"font":353,"copy_shape":396,"Cursor_node":172,"scale":7,"add_thick_line":400,"parent":470,"Viewport":459,"on":1,"on.update":368,"schema1_of_y":467,"on.mouse_press":179,"on.mouse_release":367,"initialize_editor":450,"Page":444,"box_height":345,"on.keychord_press":391,"compute_layout":385,"sy":469,"vx":5,"on.code_change":306,"update_editor_box":471,"on.text_input":388,"line_height":365,"to_text":180,"vy":462,"Surface":422,"on.initialize":350}

File addition: 0470-update_editor_box (----------)

[4.2]

update_editor_box = function(node, preserve_screen_top_of_cursor_node)
	if node.editor == nil then return end
	if node.y > Viewport.y then
		if not preserve_screen_top_of_cursor_node or node ~= Cursor_node then
			node.editor.screen_top1.line = 1
			node.editor.screen_top1.pos = 1
		end
		node.editor.top = vy(node.y)
	else
		node.editor.screen_top1, node.editor.top = schema1_of_y(node.editor, vy(node.y))
	end
	node.editor.left = math.floor(vx(node.x+Line_number_width))
	node.editor.right = math.ceil(vx(node.x+node.w))
	edit.update_font_settings(node.editor, scale(20))
	Text.redraw_all(node.editor)
end

File addition: 0470-manifest (----------)

[4.2]

{"line_height":365,"on.text_input":388,"box_height":345,"compute_layout":385,"font":353,"on.code_change":306,"sy":469,"Surface":422,"Page":444,"parent":469,"to_text":180,"update_editor_box":470,"on.initialize":350,"y_of_schema1":364,"initialize_editor":450,"on.draw":452,"copy_shape":396,"vx":5,"Viewport":459,"vy":462,"schema1_of_y":467,"on.mouse_press":179,"on.mouse_release":367,"on.update":368,"on":1,"on.keychord_press":391,"add_thick_line":400,"A":433,"scale":7,"Cursor_node":172,"B":379}

File addition: 0469-sy (----------)

[4.2]

sy = function(vy)
	-- turn viewport coordinates into surface coordinates
	-- vy = Menu_bar_height + scale(sy-Viewport.y)
	return (vy-Menu_bar_height)/Viewport.zoom + Viewport.y
end

File addition: 0469-manifest (----------)

[4.2]

{"line_height":365,"on.text_input":388,"box_height":345,"compute_layout":385,"font":353,"on.code_change":306,"sy":469,"Surface":422,"Page":444,"parent":468,"to_text":180,"update_editor_box":468,"on.initialize":350,"y_of_schema1":364,"initialize_editor":450,"on.draw":452,"copy_shape":396,"vx":5,"Viewport":459,"vy":462,"schema1_of_y":467,"on.mouse_press":179,"on.mouse_release":367,"on.update":368,"on":1,"on.keychord_press":391,"add_thick_line":400,"A":433,"scale":7,"Cursor_node":172,"B":379}

File addition: 0468-update_editor_box (----------)

[4.2]

update_editor_box = function(node, preserve_screen_top_of_cursor_node)
	if node.editor == nil then return end
	if node.y > Viewport.y then
		if not preserve_screen_top_of_cursor_node or node ~= Cursor_node then
			node.editor.screen_top1.line = 1
			node.editor.screen_top1.pos = 1
		end
		node.editor.top = vy(node.y)
	else
		node.editor.screen_top1, node.editor.top = schema1_of_y(node.editor, Viewport.y - node.y)
	end
	node.editor.left = math.floor(vx(node.x+Line_number_width))
	node.editor.right = math.ceil(vx(node.x+node.w))
	edit.update_font_settings(node.editor, scale(20))
	Text.redraw_all(node.editor)
end

File addition: 0468-manifest (----------)

[4.2]

{"line_height":365,"on.text_input":388,"box_height":345,"compute_layout":385,"font":353,"on.code_change":306,"Surface":422,"Page":444,"parent":467,"to_text":180,"update_editor_box":468,"on.initialize":350,"y_of_schema1":364,"initialize_editor":450,"on.draw":452,"copy_shape":396,"vx":5,"Viewport":459,"vy":462,"schema1_of_y":467,"on.mouse_press":179,"on.mouse_release":367,"on.update":368,"on":1,"on.keychord_press":391,"add_thick_line":400,"A":433,"scale":7,"Cursor_node":172,"B":379}

File addition: 0467-schema1_of_y (----------)

[4.2]

schema1_of_y = function(editor, y)
	-- return line/pos of screen line starting near a given y offset,
	-- and the (negative) offset remaining after the calculation
	-- invariants:
	-- 	- 0 >= y_offset >= -Line_height
	-- 	- let loc, y_offset = schema1_of_y(pane, y)
	-- 		y + y_offset == y_of_schema1(pane, loc)
	print(y)
	assert(y >= 0)
	local y_offset = y
	for i=1,#editor.lines do
		Text.populate_screen_line_starting_pos(editor, i)
		local height = line_height(editor, i)
		if y_offset < height then
			local line = editor.lines[i]
			local nlines = math.floor(y_offset/editor.line_height)
			assert(nlines >= 0 and nlines < #editor.line_cache[i].screen_line_starting_pos)
			local pos = editor.line_cache[i].screen_line_starting_pos[nlines+1]  -- switch to 1-indexing
			y_offset = y_offset - nlines*editor.line_height
			return {line=i, pos=pos}, -y_offset
		end
		y_offset = y_offset - height
	end
	-- y is below the pane
	return {line=#editor.lines+1, pos=1}, y_offset  -- positive value
end

File addition: 0467-manifest (----------)

[4.2]

{"line_height":365,"on.text_input":388,"box_height":345,"compute_layout":385,"font":353,"on.code_change":306,"Surface":422,"Page":444,"parent":466,"to_text":180,"update_editor_box":466,"on.initialize":350,"y_of_schema1":364,"initialize_editor":450,"on.draw":452,"copy_shape":396,"vx":5,"Viewport":459,"vy":462,"schema1_of_y":467,"on.mouse_press":179,"on.mouse_release":367,"on.update":368,"on":1,"on.keychord_press":391,"add_thick_line":400,"A":433,"scale":7,"Cursor_node":172,"B":379}

File addition: 0466-update_editor_box (----------)

[4.2]

update_editor_box = function(node, preserve_screen_top_of_cursor_node)
	if node.editor == nil then return end
	if node.y > Viewport.y then
		if not preserve_screen_top_of_cursor_node or node ~= Cursor_node then
			node.editor.screen_top1.line = 1
			node.editor.screen_top1.pos = 1
		end
		node.editor.top = vy(node.y)
	else
		node.editor.screen_top1, node.editor.top = schema1_of_y(node.editor, Viewport.y - node.y)
	end
	node.editor.top = node.editor.top
	node.editor.left = math.floor(vx(node.x+Line_number_width))
	node.editor.right = math.ceil(vx(node.x+node.w))
	edit.update_font_settings(node.editor, scale(20))
	Text.redraw_all(node.editor)
end

File addition: 0466-manifest (----------)

[4.2]

{"line_height":365,"on.text_input":388,"box_height":345,"compute_layout":385,"font":353,"on.code_change":306,"Surface":422,"Page":444,"parent":465,"to_text":180,"update_editor_box":466,"on.initialize":350,"y_of_schema1":364,"initialize_editor":450,"on.draw":452,"copy_shape":396,"vx":5,"Viewport":459,"vy":462,"schema1_of_y":366,"on.mouse_press":179,"on.mouse_release":367,"on.update":368,"on":1,"on.keychord_press":391,"add_thick_line":400,"A":433,"scale":7,"Cursor_node":172,"B":379}

File addition: 0465-update_editor_box (----------)

[4.2]

update_editor_box = function(node, preserve_screen_top_of_cursor_node)
	if node.editor == nil then return end
	if node.y > Viewport.y then
		if not preserve_screen_top_of_cursor_node or node ~= Cursor_node then
			node.editor.screen_top1.line = 1
			node.editor.screen_top1.pos = 1
		end
		node.editor.top = vy(node.y)
	else
		node.editor.screen_top1, node.editor.top = schema1_of_y(node.editor, Viewport.y - node.y)
	end
	node.editor.top = node.editor.top
	print(node.y, Viewport.y, node.editor.top)
	node.editor.left = math.floor(vx(node.x+Line_number_width))
	node.editor.right = math.ceil(vx(node.x+node.w))
	edit.update_font_settings(node.editor, scale(20))
	Text.redraw_all(node.editor)
end

File addition: 0465-manifest (----------)

[4.2]

{"line_height":365,"on.text_input":388,"box_height":345,"compute_layout":385,"font":353,"on.code_change":306,"Surface":422,"Page":444,"parent":464,"to_text":180,"update_editor_box":465,"on.initialize":350,"y_of_schema1":364,"initialize_editor":450,"on.draw":452,"copy_shape":396,"vx":5,"Viewport":459,"vy":462,"schema1_of_y":366,"on.mouse_press":179,"on.mouse_release":367,"on.update":368,"on":1,"on.keychord_press":391,"add_thick_line":400,"A":433,"scale":7,"Cursor_node":172,"B":379}

File addition: 0464-update_editor_box (----------)

[4.2]

update_editor_box = function(node, preserve_screen_top_of_cursor_node)
	if node.editor == nil then return end
	if node.y > Viewport.y then
		if not preserve_screen_top_of_cursor_node or node ~= Cursor_node then
			node.editor.screen_top1.line = 1
			node.editor.screen_top1.pos = 1
		end
		node.editor.top = vy(node.y)
	else
		node.editor.screen_top1, node.editor.top = schema1_of_y(node.editor, Viewport.y - node.y - Menu_bar_height)
	end
	node.editor.top = node.editor.top
	print(node.y, Viewport.y, node.editor.top)
	node.editor.left = math.floor(vx(node.x+Line_number_width))
	node.editor.right = math.ceil(vx(node.x+node.w))
	edit.update_font_settings(node.editor, scale(20))
	Text.redraw_all(node.editor)
end

File addition: 0464-manifest (----------)

[4.2]

{"line_height":365,"on.text_input":388,"box_height":345,"compute_layout":385,"font":353,"on.code_change":306,"Surface":422,"Page":444,"parent":463,"to_text":180,"update_editor_box":464,"on.initialize":350,"y_of_schema1":364,"initialize_editor":450,"on.draw":452,"copy_shape":396,"vx":5,"Viewport":459,"vy":462,"schema1_of_y":366,"on.mouse_press":179,"on.mouse_release":367,"on.update":368,"on":1,"on.keychord_press":391,"add_thick_line":400,"A":433,"scale":7,"Cursor_node":172,"B":379}

File addition: 0463-update_editor_box (----------)

[4.2]

update_editor_box = function(node, preserve_screen_top_of_cursor_node)
	if node.editor == nil then return end
	if node.y > Viewport.y then
		if not preserve_screen_top_of_cursor_node or node ~= Cursor_node then
			node.editor.screen_top1.line = 1
			node.editor.screen_top1.pos = 1
		end
		node.editor.top = vy(node.y)
	else
		node.editor.screen_top1, node.editor.top = schema1_of_y(node.editor, Viewport.y - node.y + Menu_bar_height)
	end
	node.editor.top = node.editor.top
	print(node.y, Viewport.y, node.editor.top)
	node.editor.left = math.floor(vx(node.x+Line_number_width))
	node.editor.right = math.ceil(vx(node.x+node.w))
	edit.update_font_settings(node.editor, scale(20))
	Text.redraw_all(node.editor)
end

File addition: 0463-manifest (----------)

[4.2]

{"line_height":365,"on.text_input":388,"box_height":345,"compute_layout":385,"font":353,"on.code_change":306,"Surface":422,"Page":444,"parent":462,"to_text":180,"update_editor_box":463,"on.initialize":350,"y_of_schema1":364,"initialize_editor":450,"on.draw":452,"copy_shape":396,"vx":5,"Viewport":459,"vy":462,"schema1_of_y":366,"on.mouse_press":179,"on.mouse_release":367,"on.update":368,"on":1,"on.keychord_press":391,"add_thick_line":400,"A":433,"scale":7,"Cursor_node":172,"B":379}

File addition: 0462-vy (----------)

[4.2]

vy = function(y)
	return Menu_bar_height + scale(y-Viewport.y)
end

File addition: 0462-manifest (----------)

[4.2]

{"line_height":365,"on.text_input":388,"box_height":345,"compute_layout":385,"font":353,"on.code_change":306,"Surface":422,"Page":444,"parent":461,"to_text":180,"update_editor_box":458,"on.initialize":350,"y_of_schema1":364,"initialize_editor":450,"on.draw":452,"copy_shape":396,"vx":5,"Viewport":459,"vy":462,"schema1_of_y":366,"on.mouse_press":179,"on.mouse_release":367,"on.update":368,"on":1,"on.keychord_press":391,"add_thick_line":400,"A":433,"scale":7,"Cursor_node":172,"B":379}

File addition: 0461-vy (----------)

[4.2]

vy = function(y)
	return Menu_bar_height + Margin_top + scale(y-Viewport.y)
end

File addition: 0461-manifest (----------)

[4.2]

{"line_height":365,"on.text_input":388,"box_height":345,"compute_layout":385,"font":353,"on.code_change":306,"Surface":422,"Page":444,"parent":460,"to_text":180,"update_editor_box":458,"on.initialize":350,"y_of_schema1":364,"initialize_editor":450,"on.draw":452,"copy_shape":396,"vx":5,"Viewport":459,"vy":461,"schema1_of_y":366,"on.mouse_press":179,"on.mouse_release":367,"on.update":368,"on":1,"on.keychord_press":391,"add_thick_line":400,"A":433,"scale":7,"Cursor_node":172,"B":379}

File addition: 0460-vy (----------)

[4.2]

vy = function(y)
	return Menu_bar_height + scale(y-Viewport.y)
end

File addition: 0460-manifest (----------)

[4.2]

{"line_height":365,"on.mouse_press":179,"Viewport":459,"on.text_input":388,"on":1,"on.mouse_release":367,"box_height":345,"on.update":368,"scale":7,"Cursor_node":172,"on.code_change":306,"B":379,"update_editor_box":458,"vy":460,"A":433,"schema1_of_y":366,"on.keychord_press":391,"compute_layout":385,"on.draw":452,"add_thick_line":400,"Page":444,"copy_shape":396,"initialize_editor":450,"y_of_schema1":364,"Surface":422,"on.initialize":350,"to_text":180,"parent":459,"font":353,"vx":5}

File addition: 0459-manifest (----------)

[4.2]

{"line_height":365,"on.mouse_press":179,"Viewport":459,"on.text_input":388,"on":1,"on.mouse_release":367,"box_height":345,"on.update":368,"scale":7,"Cursor_node":172,"on.code_change":306,"B":379,"update_editor_box":458,"vy":457,"A":433,"schema1_of_y":366,"on.keychord_press":391,"compute_layout":385,"on.draw":452,"add_thick_line":400,"Page":444,"copy_shape":396,"initialize_editor":450,"y_of_schema1":364,"Surface":422,"on.initialize":350,"to_text":180,"parent":458,"font":353,"vx":5}

File addition: 0459-Viewport (----------)
[4.2]
```
Viewport = {x=0, y=0, w=800,h=600, zoom=1.0}
```

File addition: 0458-update_editor_box (----------)

[4.2]

update_editor_box = function(node, preserve_screen_top_of_cursor_node)
	if node.editor == nil then return end
	if node.y > Viewport.y then
		if not preserve_screen_top_of_cursor_node or node ~= Cursor_node then
			node.editor.screen_top1.line = 1
			node.editor.screen_top1.pos = 1
		end
		node.editor.top = vy(node.y)
	else
		node.editor.screen_top1, node.editor.top = schema1_of_y(node.editor, Viewport.y - node.y)
	end
	node.editor.top = node.editor.top
	print(node.y, Viewport.y, node.editor.top)
	node.editor.left = math.floor(vx(node.x+Line_number_width))
	node.editor.right = math.ceil(vx(node.x+node.w))
	edit.update_font_settings(node.editor, scale(20))
	Text.redraw_all(node.editor)
end

File addition: 0458-manifest (----------)

[4.2]

{"y_of_schema1":364,"A":433,"line_height":365,"scale":7,"B":379,"on.text_input":388,"on.mouse_release":367,"copy_shape":396,"to_text":180,"box_height":345,"parent":457,"on":1,"on.keychord_press":391,"on.update":368,"Page":444,"on.code_change":306,"update_editor_box":458,"font":353,"on.mouse_press":179,"compute_layout":385,"vy":457,"Surface":422,"add_thick_line":400,"initialize_editor":450,"on.draw":452,"schema1_of_y":366,"vx":5,"Cursor_node":172,"Viewport":439,"on.initialize":350}

File addition: 0457-vy (----------)

[4.2]

vy = function(y)
	return scale(y-Viewport.y)
end

File addition: 0457-manifest (----------)

[4.2]

{"y_of_schema1":364,"A":433,"line_height":365,"scale":7,"B":379,"on.text_input":388,"on.mouse_release":367,"copy_shape":396,"to_text":180,"box_height":345,"parent":456,"on":1,"on.keychord_press":391,"on.update":368,"Page":444,"on.code_change":306,"update_editor_box":456,"font":353,"on.mouse_press":179,"compute_layout":385,"vy":457,"Surface":422,"add_thick_line":400,"initialize_editor":450,"on.draw":452,"schema1_of_y":366,"vx":5,"Cursor_node":172,"Viewport":439,"on.initialize":350}

File addition: 0456-update_editor_box (----------)

[4.2]

update_editor_box = function(node, preserve_screen_top_of_cursor_node)
	if node.editor == nil then return end
	if node.y > Viewport.y then
		if not preserve_screen_top_of_cursor_node or node ~= Cursor_node then
			node.editor.screen_top1.line = 1
			node.editor.screen_top1.pos = 1
		end
		node.editor.top = vy(node.y)
	else
		node.editor.screen_top1, node.editor.top = schema1_of_y(node.editor, Viewport.y - node.y)
	end
	node.editor.top = node.editor.top + Menu_bar_height
	print(node.y, Viewport.y, node.editor.top)
	node.editor.left = math.floor(vx(node.x+Line_number_width))
	node.editor.right = math.ceil(vx(node.x+node.w))
	edit.update_font_settings(node.editor, scale(20))
	Text.redraw_all(node.editor)
end

File addition: 0456-manifest (----------)

[4.2]

{"y_of_schema1":364,"A":433,"line_height":365,"scale":7,"B":379,"on.text_input":388,"on.mouse_release":367,"copy_shape":396,"to_text":180,"box_height":345,"parent":455,"on":1,"on.keychord_press":391,"on.update":368,"Page":444,"on.code_change":306,"update_editor_box":456,"font":353,"on.mouse_press":179,"compute_layout":385,"vy":448,"Surface":422,"add_thick_line":400,"initialize_editor":450,"on.draw":452,"schema1_of_y":366,"vx":5,"Cursor_node":172,"Viewport":439,"on.initialize":350}

File addition: 0455-update_editor_box (----------)

[4.2]

update_editor_box = function(node, preserve_screen_top_of_cursor_node)
	if node.editor == nil then return end
	if node.y > Viewport.y then
		if not preserve_screen_top_of_cursor_node or node ~= Cursor_node then
			node.editor.screen_top1.line = 1
			node.editor.screen_top1.pos = 1
		end
		node.editor.top = vy(node.y)
	else
		node.editor.screen_top1, node.editor.top = schema1_of_y(node.editor, Viewport.y - node.y)
	end
	node.editor.top = node.editor.top + Menu_bar_height
	print(node.y, node.editor.top)
	node.editor.left = math.floor(vx(node.x+Line_number_width))
	node.editor.right = math.ceil(vx(node.x+node.w))
	edit.update_font_settings(node.editor, scale(20))
	Text.redraw_all(node.editor)
end

File addition: 0455-manifest (----------)

[4.2]

{"y_of_schema1":364,"A":433,"line_height":365,"scale":7,"B":379,"on.text_input":388,"on.mouse_release":367,"copy_shape":396,"to_text":180,"box_height":345,"parent":454,"on":1,"on.keychord_press":391,"on.update":368,"Page":444,"on.code_change":306,"update_editor_box":455,"font":353,"on.mouse_press":179,"compute_layout":385,"vy":448,"Surface":422,"add_thick_line":400,"initialize_editor":450,"on.draw":452,"schema1_of_y":366,"vx":5,"Cursor_node":172,"Viewport":439,"on.initialize":350}

File addition: 0454-update_editor_box (----------)

[4.2]

update_editor_box = function(node, preserve_screen_top_of_cursor_node)
	if node.editor == nil then return end
	if node.y > Viewport.y then
		if not preserve_screen_top_of_cursor_node or node ~= Cursor_node then
			node.editor.screen_top1.line = 1
			node.editor.screen_top1.pos = 1
		end
		node.editor.top = vy(node.y)
	else
		node.editor.screen_top1, node.editor.top = schema1_of_y(node.editor, Viewport.y - node.y)
	end
	node.editor.top = node.editor.top + Menu_bar_height
	node.editor.left = math.floor(vx(node.x+Line_number_width))
	node.editor.right = math.ceil(vx(node.x+node.w))
	edit.update_font_settings(node.editor, scale(20))
	Text.redraw_all(node.editor)
end

File addition: 0454-manifest (----------)

[4.2]

{"y_of_schema1":364,"A":433,"line_height":365,"scale":7,"B":379,"on.text_input":388,"on.mouse_release":367,"copy_shape":396,"to_text":180,"box_height":345,"parent":453,"on":1,"on.keychord_press":391,"on.update":368,"Page":444,"on.code_change":306,"update_editor_box":454,"font":353,"on.mouse_press":179,"compute_layout":385,"vy":448,"Surface":422,"add_thick_line":400,"initialize_editor":450,"on.draw":452,"schema1_of_y":366,"vx":5,"Cursor_node":172,"Viewport":439,"on.initialize":350}

File addition: 0453-update_editor_box (----------)

[4.2]

update_editor_box = function(node, preserve_screen_top_of_cursor_node)
	if node.editor == nil then return end
	if node.y >= Viewport.y then
		if not preserve_screen_top_of_cursor_node or node ~= Cursor_node then
			node.editor.screen_top1.line = 1
			node.editor.screen_top1.pos = 1
		end
		node.editor.top = vy(node.y)
	else
		node.editor.screen_top1, node.editor.top = schema1_of_y(node.editor, Viewport.y - node.y)
	end
	node.editor.top = node.editor.top + Menu_bar_height
	node.editor.left = math.floor(vx(node.x+Line_number_width))
	node.editor.right = math.ceil(vx(node.x+node.w))
	edit.update_font_settings(node.editor, scale(20))
	Text.redraw_all(node.editor)
end

File addition: 0453-manifest (----------)

[4.2]

{"y_of_schema1":364,"A":433,"line_height":365,"scale":7,"B":379,"on.text_input":388,"on.mouse_release":367,"copy_shape":396,"to_text":180,"box_height":345,"parent":452,"on":1,"on.keychord_press":391,"on.update":368,"Page":444,"on.code_change":306,"update_editor_box":453,"font":353,"on.mouse_press":179,"compute_layout":385,"vy":448,"Surface":422,"add_thick_line":400,"initialize_editor":450,"on.draw":452,"schema1_of_y":366,"vx":5,"Cursor_node":172,"Viewport":439,"on.initialize":350}

fix panning

Dependencies

In channels

Change contents

Replacement in head at line 1 [3.10815]

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