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Add more available pivots for dynamic grid

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This commit is contained in:
Insality 2020-09-28 02:58:43 +03:00
parent af61d4561a
commit a36ba5ab1c
5 changed files with 27 additions and 9 deletions
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2
docs_md/changelog.md
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@ -106,7 +106,7 @@ Druid 0.5.0:
- Have dynamic element size. So have no ability to precalculate stuff like _static_grid_
- This grid can't have gaps between elements. You will get the error, if spawn element far away from other elements
- The grid can spawn elements only in row or in collumn
- The grid node should have __West__ or __North__ pivot (vertical or horizontal element placement)
- The grid node should have __West__, __East__, __South__ or __North__ pivot (vertical or horizontal element placement)
- Able to shift nodes left or right on _grid:add_/_grid:remove_ functions
- Scroll update:
- Add _scroll:set_vertical_scroll_ and _scroll:set_horizontal_scroll_ for disable scroll sides

12
druid/base/dynamic_grid.lua
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@ -32,6 +32,13 @@ local SIDE_VECTORS = {
BOT = vmath.vector3(0, 1, 0),
}
local AVAILABLE_PIVOTS = {
gui.PIVOT_N,
gui.PIVOT_S,
gui.PIVOT_W,
gui.PIVOT_E,
}
--- Component init function
-- @function dynamic_grid:init
@ -42,8 +49,9 @@ function DynamicGrid:init(parent, side)
local parent_pivot = gui.get_pivot(self.parent)
self.pivot = helper.get_pivot_offset(parent_pivot)
assert(parent_pivot == gui.PIVOT_W or parent_pivot == gui.PIVOT_N, const.ERRORS.GRID_DYNAMIC_ANCHOR)
self.side = (parent_pivot == gui.PIVOT_W and const.SIDE.X or const.SIDE.Y)
assert(helper.contains(AVAILABLE_PIVOTS, parent_pivot), const.ERRORS.GRID_DYNAMIC_ANCHOR)
self.side = ((parent_pivot == gui.PIVOT_W or parent_pivot == gui.PIVOT_E)
and const.SIDE.X or const.SIDE.Y)
self.nodes = {}
self.border = vmath.vector4(0) -- Current grid content size

2
druid/const.lua
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@ -103,7 +103,7 @@ M.SWIPE = {
M.ERRORS = {
GRID_DYNAMIC_ANCHOR = "The pivot of dynamic grid node should be West or North"
GRID_DYNAMIC_ANCHOR = "The pivot of dynamic grid node should be West, East, South or North"
}

10
druid/helper.lua
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@ -131,6 +131,16 @@ function M.lerp(a, b, t)
end
function M.contains(t, value)
for i = 1, #t do
if t[i] == value then
return i
end
end
return false
end
--- Check if node is enabled in gui hierarchy.
-- Return false, if node or any his parent is disabled
-- @function helper.is_enabled

10
example/gui/main/main.gui
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@ -10297,7 +10297,7 @@ nodes {
nodes {
position {
x: 0.0
y: -814.0
y: -1320.0
z: 0.0
w: 1.0
}
@ -10331,7 +10331,7 @@ nodes {
id: "grid_dynamic_view"
xanchor: XANCHOR_NONE
yanchor: YANCHOR_NONE
pivot: PIVOT_N
pivot: PIVOT_S
adjust_mode: ADJUST_MODE_FIT
parent: "grid_page_content"
layer: ""
@ -10386,7 +10386,7 @@ nodes {
id: "grid_dynamic_nodes"
xanchor: XANCHOR_NONE
yanchor: YANCHOR_NONE
pivot: PIVOT_N
pivot: PIVOT_S
adjust_mode: ADJUST_MODE_FIT
parent: "grid_dynamic_view"
layer: ""
@ -10461,7 +10461,7 @@ nodes {
}
nodes {
position {
x: -250.0
x: 250.0
y: -1464.0
z: 0.0
w: 1.0
@ -10479,7 +10479,7 @@ nodes {
w: 1.0
}
size {
x: 500.0
x: -500.0
y: 100.0
z: 0.0
w: 1.0