akkartik/driver.love - Change D2IUVB3LC5R4XQB466K5DJGDPLMPWLZFS63C2PD27DSELWCA2RXQC

start of a "global zoom" mode

The vision is for this to be a little like Expose mode; when in it you can click on a point to zoom in on it (back at the old zoom level).

This is expected to be particularly handy when we start highlighting failing tests.

Created by Kartik K. Agaram on January 21, 2023

D2IUVB3LC5R4XQB466K5DJGDPLMPWLZFS63C2PD27DSELWCA2RXQC

Dependencies

In channels

main

Change contents

Replacement in head at line 1 [3.10815]
B:BD[3.10815] → [2.14:17]
```
864
```
[3.10815]
```
872
```

File addition: 0872-snapshot_canvas (----------)

[4.2]

snapshot_canvas = function()
	-- Render the canvas at pixel perfect resolution.
	local winw,winh = App.screen.width, App.screen.height
	App.screen.width,App.screen.height = Global_viewport.w, Global_viewport.h
	Viewport = copy_viewport(Global_viewport)
	Viewport.zoom = 1.0
	A()
	Canvas = love.graphics.newCanvas(cw,ch)
	love.graphics.setCanvas(Canvas)
	App.fake_key_press = true  -- Hack; disable drawing the menu and ticks
	on.draw()
	App.fake_key_press = nil
	love.graphics.setCanvas()
	App.screen.width,App.screen.height = winw,winh
end

File addition: 0872-fwmanifest (----------)

[4.2]

{"B":830,"Menu_background_color":611,"vy":546,"Definitions":503,"Menu_command_color":613,"new_definition":848,"box_height":680,"draw_run_time_error":808,"draw_menu_bar":861,"on.mouse_release":836,"add_hotkey_to_menu":616,"on.save_settings":742,"survey_animation":863,"on.keychord_press":871,"animate_next":841,"num_lines_for_manifest_navigator":676,"Page":475,"reset_manifest_navigator":772,"table_and_array_both_empty":689,"maybe_update_key_in_definitions":529,"load_from_iterator":670,"get_definition_from_app":784,"Zoomed_out":869,"manifest_navigator_up":628,"surface_bounds":814,"on.draw":797,"Num_animation_frames":840,"Spawn_point":822,"update_editor_box":711,"on_text":539,"Save_viewport":865,"on.mouse_press":722,"Definition_background_color":849,"Animating":842,"schema1_of_y":667,"vx":545,"scale":712,"definition_background_color":859,"y_of_schema1":364,"on.key_release":720,"copy_viewport":866,"Viewport":604,"mouse_cursor":558,"Mouse_cursor":559,"zoom_out":870,"delete_definition":673,"initialize_editor":678,"set_mouse_cursor":562,"from_viewport":823,"draw_ticks":862,"draw_cursor":639,"sy":469,"move_candidate_to_front_of_manifest":632,"font":353,"keychord_press_on_manifest_navigator":765,"manifest_navigator_down":635,"text_input_on_manifest_navigator":634,"manifest_index":637,"order_of_magnitude":573,"fw_parent":871,"on.code_change":820,"fw_app":"driver","add_thick_line":400,"manifest_navigator_candidates":638,"copy_shape":396,"approximate":579,"add_def_to_menu":640,"draw_manifest_navigator":677,"Test_definition_background_color":858,"snapshot_canvas":872,"manifest_coord":636,"Menu_highlight_color":614,"approximate_up":658,"wait_for_response":781,"Menu_border_color":612,"on.code_submit":787,"Cursor_node":172,"Ticks_font":669,"Manifest_navigator":495,"on":1,"on.initialize":807,"load_definition":854,"sx":544,"initialize_manifest_navigator":773,"on_handle":547,"on.update":835,"interpolate_viewport":843,"tick_spec":660,"line_height":365,"get_multiple_definitions_from_app":783,"on.text_input":855,"animate_next_frame":825,"compute_layout":385,"Manifest":769,"Surface":422,"A":831,"load_manifest":694,"on.load_settings":782,"get_manifest":768}

File addition: 0871-on.keychord_press (----------)

[4.2]

on.keychord_press = function(chord, key)
	print('key', chord)
	if Animating then return end
	if Move then return end
	if Manifest_navigator.reload then
		load_manifest()
	end
	if chord == 'C-=' then
		-- zoom in
		Viewport.zoom = Viewport.zoom+0.1
		B()
	elseif chord == 'C--' then
		-- zoom out
		if (Viewport.zoom-0.1)*20 >= 1 then  -- disallow font size of 0
			Viewport.zoom = Viewport.zoom-0.1
			B()
		end
	elseif chord == 'C-0' then
		-- reset zoom
		Viewport.zoom = 1.0
		B()
	elseif chord == 'C-g' then
		-- special 'global zoom' mode
		zoom_out()
	elseif chord == 'C-q' then
		live.send_to_app('QUIT')
	elseif Manifest_navigator.show then
		keychord_press_on_manifest_navigator(chord, key)
	elseif chord == 'C-n' then
		new_definition()
		A()
	elseif chord == 'C-l' then
		Manifest_navigator.show = true
		Manifest_navigator.for_delete = false
		initialize_manifest_navigator()
	elseif chord == 'C-d' then
		Manifest_navigator.show = true
		Manifest_navigator.for_delete = true
		initialize_manifest_navigator()
	elseif Cursor_node then
		local old_top = {line=Cursor_node.editor.screen_top1.line, pos=Cursor_node.editor.screen_top1.pos}
		local old_definition_name = live.get_cmd_from_buffer(Cursor_node.editor.lines[1].data)
		edit.keychord_press(Cursor_node.editor, chord, key)
		if not eq(Cursor_node.editor.screen_top1, old_top) then
			Viewport.y = Cursor_node.y + y_of_schema1(Cursor_node.editor, Cursor_node.editor.screen_top1)
		end
		local definition_name = live.get_cmd_from_buffer(Cursor_node.editor.lines[1].data)
		maybe_update_key_in_definitions(old_definition_name, definition_name, Cursor_node)
		B(--[[preserve screen_top of cursor node]] true)
	else
		if chord == 'up' then
			Viewport.y = Viewport.y - scale(20)
			B()
		elseif chord == 'down' then
			Viewport.y = Viewport.y + scale(20)
			B()
		elseif chord == 'left' then
			Viewport.x = Viewport.x - scale(50)
			B()
		elseif chord == 'right' then
			Viewport.x = Viewport.x + scale(50)
			B()
		elseif chord == 'pageup' then
			Viewport.y = Viewport.y - App.screen.height/Viewport.zoom
			B()
		elseif chord == 'S-up' then
			Viewport.y = Viewport.y - App.screen.height/Viewport.zoom
			B()
		elseif chord == 'pagedown' then
			Viewport.y = Viewport.y + App.screen.height/Viewport.zoom
			B()
		elseif chord == 'S-down' then
			Viewport.y = Viewport.y + App.screen.height/Viewport.zoom
			B()
		elseif chord == 'S-left' then
			Viewport.x = Viewport.x - App.screen.width/Viewport.zoom
			B()
		elseif chord == 'S-right' then
			Viewport.x = Viewport.x + App.screen.width/Viewport.zoom
			B()
		end
	end
end

File addition: 0871-fwmanifest (----------)

[4.2]

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File addition: 0870-zoom_out (----------)

[4.2]

zoom_out = function()
	Save_viewport = copy_viewport(Viewport)
	snapshot_canvas()
	Animation = {
		Global_viewport,
	}
	Zoomed_out = true
end

File addition: 0870-fwmanifest (----------)

[4.2]

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File addition: 0869-fwmanifest (----------)

[4.2]

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File addition: 0869-Zoomed_out (----------)
[4.2]
```
Zoomed_out = nil  -- special mode when set
```

File addition: 0868-zoom_out (----------)

[4.2]

zoom_out = function()
	Save_viewport = copy_viewport(Viewport)
	snapshot_canvas()
	Animation = {
		Global_viewport,
	}
end

File addition: 0868-fwmanifest (----------)

[4.2]

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File addition: 0867-snapshot_canvas (----------)

[4.2]

snapshot_canvas = function()
	-- Render the canvas at pixel perfect resolution.
	local winw,winh = App.screen.width, App.screen.height
	App.screen.width,App.screen.height = Global_viewport.w, Global_viewport.h
	Viewport = copy_viewport(Global_viewport)
	Vieport.zoom = 1.0
	A()
	Canvas = love.graphics.newCanvas(cw,ch)
	love.graphics.setCanvas(Canvas)
	App.fake_key_press = true  -- Hack; disable drawing the menu and ticks
	on.draw()
	App.fake_key_press = nil
	love.graphics.setCanvas()
	App.screen.width,App.screen.height = winw,winh
end

File addition: 0867-fwmanifest (----------)

[4.2]

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File addition: 0866-fwmanifest (----------)

[4.2]

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File addition: 0866-copy_viewport (----------)

[4.2]

copy_viewport = function(v)
	return {x=v.x, y=v.y, w=v.w, h=v.h, zoom=v.zoom}
end

File addition: 0865-fwmanifest (----------)

[4.2]

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File addition: 0865-Save_viewport (----------)

[4.2]

Save_viewport = nil  -- save one previous position sometimes

start of a "global zoom" mode

Dependencies

In channels

Change contents

Replacement in head at line 1 [3.10815]

File addition: 0872-snapshot_canvas (----------)

File addition: 0872-fwmanifest (----------)

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File addition: 0869-Zoomed_out (----------)

File addition: 0868-zoom_out (----------)

File addition: 0868-fwmanifest (----------)

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File addition: 0865-Save_viewport (----------)