Update rich text with Druid component and content adjust into root size

This commit is contained in:
Insality 2022-11-04 20:09:46 +02:00
parent fae7e4afa4
commit 66abd3bd31
7 changed files with 225 additions and 48 deletions

View File

@ -83,10 +83,12 @@ local function update_text_area_size(self)
scale_modifier = math.min(scale_modifier, self.start_scale.x)
if self:is_multiline() then
local max_text_area_square = max_width * max_height
local cur_text_area_square = metrics.height * metrics.width * self.start_scale.x
scale_modifier = self.start_scale.x * math.sqrt(max_text_area_square / cur_text_area_square)
scale_modifier = math.min(scale_modifier, self.start_scale.x)
local scale_modifier_by_height = math.sqrt(max_height / metrics.height)
scale_modifier = math.min(self.start_scale.y, scale_modifier_by_height)
if metrics.width * scale_modifier > max_width then
scale_modifier = math.min(max_width / metrics.width, self.start_scale.x)
end
end
if self._minimal_scale then

View File

@ -12,14 +12,14 @@ local SCHEME = {
local ALIGN_MAP = {
[gui.PIVOT_CENTER] = { rich_text.ALIGN_CENTER, rich_text.VALIGN_MIDDLE },
[gui.PIVOT_N] = { rich_text.ALIGN_CENTER, rich_text.VALIGN_TOP },
[gui.PIVOT_S] = { rich_text.ALIGN_CENTER, rich_text.VALIGN_BOTTOM },
[gui.PIVOT_NE] = { rich_text.ALIGN_RIGHT, rich_text.VALIGN_TOP },
[gui.PIVOT_E] = { rich_text.ALIGN_RIGHT, rich_text.VALIGN_MIDDLE },
[gui.PIVOT_SE] = { rich_text.ALIGN_RIGHT, rich_text.VALIGN_BOTTOM },
[gui.PIVOT_SW] = { rich_text.ALIGN_LEFT, rich_text.VALIGN_BOTTOM },
[gui.PIVOT_W] = { rich_text.ALIGN_LEFT, rich_text.VALIGN_MIDDLE },
[gui.PIVOT_NW] = { rich_text.ALIGN_LEFT, rich_text.VALIGN_TOP },
[gui.PIVOT_N] = { rich_text.ALIGN_CENTER, rich_text.VALIGN_TOP },
[gui.PIVOT_S] = { rich_text.ALIGN_CENTER, rich_text.VALIGN_BOTTOM },
[gui.PIVOT_NE] = { rich_text.ALIGN_RIGHT, rich_text.VALIGN_TOP },
[gui.PIVOT_E] = { rich_text.ALIGN_RIGHT, rich_text.VALIGN_MIDDLE },
[gui.PIVOT_SE] = { rich_text.ALIGN_RIGHT, rich_text.VALIGN_BOTTOM },
[gui.PIVOT_SW] = { rich_text.ALIGN_LEFT, rich_text.VALIGN_BOTTOM },
[gui.PIVOT_W] = { rich_text.ALIGN_LEFT, rich_text.VALIGN_MIDDLE },
[gui.PIVOT_NW] = { rich_text.ALIGN_LEFT, rich_text.VALIGN_TOP },
}
@ -28,6 +28,7 @@ function RichText:init(template, nodes)
self:set_nodes(nodes)
self.root = self:get_node(SCHEME.ROOT)
self.druid = self:get_druid()
self.root_size = gui.get_size(self.root)
self.text_prefab = self:get_node(SCHEME.TEXT_PREFAB)
self.icon_prefab = self:get_node(SCHEME.ICON_PREFAB)
@ -42,11 +43,44 @@ end
function RichText:set_text(text)
self:_clean_words()
pprint(self._settings)
local is_already_adjusted = self._settings.adjust_scale ~= 1
-- Make text singleline if prefab without line break
local is_multiline = gui.get_line_break(self.text_prefab)
if not is_multiline then
text = string.format("<nobr>%s</nobr>", text)
end
local words, metrics = rich_text.create(text, self._text_font, self._settings)
self._words = words
self._metrics = metrics
for _, word in ipairs(words) do
print(word.text)
end
if not is_multiline then
local scale_koef = self.root_size.x / self._metrics.width
self._settings.adjust_scale = math.min(scale_koef, 1)
else
local scale_koef = math.sqrt(self.root_size.y / self._metrics.height)
if self._metrics.width * scale_koef > self.root_size.x then
scale_koef = math.sqrt(self.root_size.x / self._metrics.width)
end
self._settings.adjust_scale = math.min(scale_koef, 1)
end
if not is_already_adjusted and self._settings.adjust_scale < 1 then
print("Again set text with adjusted scale", self._settings.adjust_scale)
self:set_text(text)
return
end
-- Align vertically, different behaviour from rich text
self:_align_vertically()
pprint(self._metrics)
end
@ -56,17 +90,23 @@ end
function RichText:_get_settings()
local root_size = gui.get_size(self.root)
local anchor = gui.get_pivot(self.root)
pprint(ALIGN_MAP[anchor])
local align = ALIGN_MAP[anchor][1]
local valign = ALIGN_MAP[anchor][2]
return {
width = root_size.x,
width = self.root_size.x,
parent = self.root,
color = gui.get_color(self.text_prefab),
shadow = gui.get_shadow(self.text_prefab),
outline = gui.get_outline(self.text_prefab),
align = ALIGN_MAP[anchor][1],
valign = ALIGN_MAP[anchor][2],
text_scale = gui.get_scale(self.text_prefab),
default_texture = gui.get_texture(self.icon_prefab),
default_anim = gui.get_flipbook(self.icon_prefab),
combine_words = true,
adjust_scale = 1,
align = align,
valign = valign,
}
end
@ -82,4 +122,21 @@ function RichText:_clean_words()
end
function RichText:_align_vertically()
local text_height = self._metrics.height
local offset = 0
if self._settings.valign == rich_text.VALIGN_MIDDLE then
offset = text_height * 0.5
end
if self._settings.valign == rich_text.VALIGN_BOTTOM then
offset = text_height
end
for _, word in ipairs(self._words) do
word.position.y = word.position.y + offset
gui.set_position(word.node, word.position)
end
end
return RichText

View File

@ -115,7 +115,7 @@ function M.parse(text, default_settings)
local open_tags = {}
while true do
-- merge list of word settings from defaults and all open tags
local word_settings = { tags = {}}
local word_settings = { tags = {} }
merge_tags(word_settings, default_settings)
for _,open_tag in ipairs(open_tags) do
merge_tags(word_settings, open_tag)

View File

@ -157,6 +157,7 @@ local function position_words(words, line_width, line_height, position, settings
else
gui.set_position(word.node, position)
end
word.position = vmath.vector3(position)
position.x = position.x + word.metrics.total_width + spacing
words[i] = nil
end
@ -188,32 +189,34 @@ local function create_box_node(word)
local node = gui.new_box_node(V3_ZERO, V3_ZERO)
local word_image = word.image
local image_width = word_image.width
local image_height = word_image.height
gui.set_id(node, new_id("box"))
gui.set_size_mode(node, gui.SIZE_MODE_AUTO)
gui.set_texture(node, word.image.texture or word.default_texture)
gui.play_flipbook(node, hash(word.image.anim or word.default_anim))
if image_width then
local image_size = gui.get_size(node)
gui.set_size_mode(node, gui.SIZE_MODE_MANUAL)
size_vector.x = image_width
size_vector.y = image_height
-- Use height or autoscale to keep aspect ratio
size_vector.y = word_image.height or ((image_size.y / image_size.x) * image_width)
size_vector.z = 0
gui.set_size(node, size_vector)
else
gui.set_size_mode(node, gui.SIZE_MODE_AUTO)
end
gui.set_texture(node, word.image.texture)
local word_size = word.size
local word_size = word.size * word.adjust_scale
size_vector.x = word_size
size_vector.y = word_size
size_vector.z = word_size
gui.set_scale(node, size_vector)
gui.play_flipbook(node, hash(word.image.anim))
word.scale = vmath.vector3(size_vector)
gui.set_scale(node, word.scale)
-- get metrics of node based on image size
local size = gui.get_size(node)
local metrics = {}
metrics.total_width = size.x * word.size
metrics.width = size.x * word.size
metrics.height = size.y * word.size
metrics.total_width = size.x * word.size * word.adjust_scale
metrics.width = size.x * word.size * word.adjust_scale
metrics.height = size.y * word.size * word.adjust_scale
return node, metrics
end
@ -222,7 +225,8 @@ local function create_spine_node(word)
local node = gui.new_spine_node(V3_ZERO, word.spine.scene)
gui.set_id(node, new_id("spine"))
gui.set_size_mode(node, gui.SIZE_MODE_AUTO)
gui.set_scale(node, vmath.vector3(word.size))
word.scale = vmath.vector3(word.size)
gui.set_scale(node, word.scale)
gui.play_spine_anim(node, word.spine.anim, gui.PLAYBACK_LOOP_FORWARD)
local size = gui.get_size(node)
@ -243,11 +247,11 @@ local function get_text_metrics(word, font, text)
metrics = gui.get_text_metrics(font, "|")
metrics.width = 0
metrics.total_width = 0
metrics.height = metrics.height * word.size
metrics.height = metrics.height * word.size * word.text_scale.y * word.adjust_scale
else
metrics = gui.get_text_metrics(font, text)
metrics.width = metrics.width * word.size
metrics.height = metrics.height * word.size
metrics.width = metrics.width * word.size * word.text_scale.x * word.adjust_scale
metrics.height = metrics.height * word.size * word.text_scale.y * word.adjust_scale
metrics.total_width = metrics.width
end
return metrics
@ -261,7 +265,8 @@ local function create_text_node(word, font, metrics)
gui.set_color(node, word.color)
if word.shadow then gui.set_shadow(node, word.shadow) end
if word.outline then gui.set_outline(node, word.outline) end
gui.set_scale(node, V3_ONE * word.size)
word.scale = word.text_scale * word.size * word.adjust_scale
gui.set_scale(node, word.scale)
metrics = metrics or get_text_metrics(word, font)
gui.set_size_mode(node, gui.SIZE_MODE_MANUAL)
@ -312,6 +317,7 @@ local function measure_node(word, font, previous_word)
return metrics, combined_metrics, node
end
local function split_word(word, font, max_width)
local one = deepcopy(word)
local two = deepcopy(word)
@ -320,7 +326,7 @@ local function split_word(word, font, max_width)
local char_count = utf8.len(text)
local split_index = math.floor(char_count * (max_width / metrics.total_width))
local rest = ""
while split_index > 1 do
while split_index >= 1 do
one.text = utf8.sub(text, 1, split_index)
one.linebreak = true
metrics = get_text_metrics(one, font)
@ -362,6 +368,9 @@ function M.create(text, font, settings)
settings.paragraph_spacing = settings.paragraph_spacing or 0.5
settings.image_pixel_grid_snap = settings.image_pixel_grid_snap or false
settings.combine_words = settings.combine_words or false
settings.text_scale = settings.text_scale or V3_ONE
settings.default_texture = settings.default_texture or nil
settings.default_anim = settings.default_anim or nil
if settings.align == M.ALIGN_JUSTIFY and not settings.width then
error("Width must be specified if text should be justified")
end
@ -386,7 +395,14 @@ function M.create(text, font, settings)
shadow = settings.shadow,
outline = settings.outline,
font = font,
size = settings.size
size = settings.size,
-- Autofill properties
text_scale = settings.text_scale,
adjust_scale = settings.adjust_scale, -- scale for content adjust to fit into root size
position = nil,
scale = nil,
default_texture = nil, -- for image only
default_anim = nil, -- for image only
}
local words = parser.parse(text, word_settings)
local text_metrics = {
@ -406,6 +422,8 @@ function M.create(text, font, settings)
repeat
local word = words[i]
if word.image then
word.default_texture = settings.default_texture
word.default_anim = settings.default_anim
text_metrics.img_count = text_metrics.img_count + 1
elseif word.spine then
text_metrics.spine_count = text_metrics.spine_count + 1
@ -680,7 +698,8 @@ function M.characters(word)
local sub_metrics = get_text_metrics(word, font, utf8.sub(word.text, 1, i))
position.x = position_x + sub_metrics.width - char.metrics.width
gui.set_position(char.node, position)
char.position = vmath.vector3(position)
gui.set_position(char.node, char.position)
end
return chars

View File

@ -97,9 +97,13 @@ M.register("img", function(params, settings)
width, params = split(params, ",")
height = split(params, ",")
local texture, anim = split(texture_and_anim, ":")
if not anim then
anim = texture
texture = nil
end
width = width and tonumber(width)
height = height and tonumber(height) or width
height = height and tonumber(height)
settings.image = {
texture = texture,

View File

@ -84,8 +84,8 @@ nodes {
w: 1.0
}
scale {
x: 1.0
y: 1.0
x: 1.3
y: 1.3
z: 1.0
w: 1.0
}
@ -126,8 +126,8 @@ nodes {
w: 1.0
}
scale {
x: 1.0
y: 1.0
x: 1.2
y: 1.2
z: 1.0
w: 1.0
}
@ -149,7 +149,7 @@ nodes {
id: "rich_text/root"
xanchor: XANCHOR_NONE
yanchor: YANCHOR_NONE
pivot: PIVOT_E
pivot: PIVOT_N
adjust_mode: ADJUST_MODE_FIT
parent: "rich_text"
layer: ""
@ -164,6 +164,7 @@ nodes {
clipping_visible: true
clipping_inverted: false
alpha: 1.0
overridden_fields: 3
overridden_fields: 5
overridden_fields: 14
overridden_fields: 46
@ -187,8 +188,8 @@ nodes {
w: 1.0
}
scale {
x: 1.0
y: 1.0
x: 0.8
y: 0.8
z: 1.0
w: 1.0
}
@ -225,13 +226,15 @@ nodes {
w: 1.0
}
adjust_mode: ADJUST_MODE_FIT
line_break: false
line_break: true
parent: "rich_text/root"
layer: ""
inherit_alpha: true
alpha: 1.0
outline_alpha: 1.0
shadow_alpha: 0.0
overridden_fields: 3
overridden_fields: 18
template_node_child: true
text_leading: 1.0
text_tracking: 0.0
@ -297,6 +300,64 @@ nodes {
enabled: true
visible: true
}
nodes {
position {
x: 0.0
y: 0.0
z: 0.0
w: 1.0
}
rotation {
x: 0.0
y: 0.0
z: 0.0
w: 1.0
}
scale {
x: 1.0
y: 1.0
z: 1.0
w: 1.0
}
size {
x: 150.0
y: 4.0
z: 0.0
w: 1.0
}
color {
x: 1.0
y: 1.0
z: 1.0
w: 1.0
}
type: TYPE_BOX
blend_mode: BLEND_MODE_ALPHA
texture: ""
id: "middle_line"
xanchor: XANCHOR_NONE
yanchor: YANCHOR_NONE
pivot: PIVOT_CENTER
adjust_mode: ADJUST_MODE_FIT
parent: "root"
layer: ""
inherit_alpha: true
slice9 {
x: 0.0
y: 0.0
z: 0.0
w: 0.0
}
clipping_mode: CLIPPING_MODE_NONE
clipping_visible: true
clipping_inverted: false
alpha: 0.56
template_node_child: false
size_mode: SIZE_MODE_MANUAL
custom_type: 0
enabled: true
visible: true
}
layers {
name: "image"
}

View File

@ -0,0 +1,34 @@
local druid = require("druid.druid")
local RichText = require("druid.custom.rich_text.rich_text")
function init(self)
self.druid = druid.new(self)
self.rich_text = self.druid:new(RichText, "rich_text")
-- self.rich_text:set_text("Lorem long text with differrent placeholder or just text without any sense here to check multiline without long words")
-- self.rich_text:set_text("Lorem long text with differrent placeholder or just text without any sense here to check multiline without long wordswordwordwrodwrodwrodswrodword he")
self.rich_text:set_text("Some text with image <img=logo,32/> in the middle")
self.rich_text:set_text("Some text with image <img=slider_move,32/> in the middle")
end
function final(self)
self.druid:final()
end
function update(self, dt)
self.druid:update(dt)
end
function on_message(self, message_id, message, sender)
self.druid:on_message(message_id, message, sender)
end
function on_input(self, action_id, action)
return self.druid:on_input(action_id, action)
end