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Raygui tree view.

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This commit is contained in:
jussi
2024-03-20 19:18:01 +02:00
parent ae1d0b65f1
commit 842e0efe36
8 changed files with 693 additions and 112 deletions
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1
changelog
View File

@@ -34,6 +34,7 @@ DETAILED CHANGES:
- ADDED: Raygui lib tooltip.
- ADDED: Round.
- ADDED: PubSub lib.
- ADDED: Raygui lib tree view.
------------------------------------------------------------------------
Release: ReiLua version 0.7.0 Using Raylib 5.0 and Forked Raygui 4.0

3
devnotes
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@@ -2,6 +2,9 @@ Current {
}
Backlog {
* Raygui
* Icon enums.
* Set callbacks to single table?
* Raygui lib
* Check if could remove flickering from changing draw order by making queue for order
changing and only change them after everything is drawn.

47
examples/raygui_extensions/main.lua
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@@ -10,6 +10,8 @@ Raygui = require( "raygui" )
require( "sprite_button" ):register( Raygui )
require( "property_list" ):register( Raygui )
require( "tree_view" ):register( Raygui )
require( "tree_item" ):register( Raygui )
Gui = Raygui:new()
@@ -72,11 +74,9 @@ local function addPropertyList()
PropertyList = Gui:PropertyList(
Rect:new( 20, 20, 256, 328 ),
"Property List",
-- Callback.
nil,
-- Grab callback.
function( self ) Gui:set2Top( self ) end,
nil,
nil, -- Callback.
function( self ) Gui:set2Top( self ) end, -- Grab callback.
nil, -- Drag callback.
{
properties = {
-- { RL.SCROLLBAR, RL.ARROWS_VISIBLE, RL.ARROWS_VISIBLE },
@@ -240,6 +240,42 @@ local function addPropertyList()
end
end
local function selected( controls )
for i, control in ipairs( controls ) do
print( i, control.text, control._id )
end
end
local function addTreeView()
TreeView = Gui:TreeView(
Rect:new( 600, 20, 256, 328 ),
-- Rect:new( 600, 20, 256, 600 ),
"Tree View",
function( controls ) selected( controls ) end, -- Callback.
function( self ) Gui:set2Top( self ) end, -- Grab callback.
nil, -- Drag callback.
{
properties = {
-- { RL.SCROLLBAR, RL.ARROWS_VISIBLE, RL.ARROWS_VISIBLE },
{ RL.LISTVIEW, RL.BORDER_COLOR_FOCUSED, RL.GuiGetStyle( RL.LISTVIEW, RL.BORDER_COLOR_NORMAL ) },
{ RL.LISTVIEW, RL.BORDER_COLOR_PRESSED, RL.GuiGetStyle( RL.LISTVIEW, RL.BORDER_COLOR_NORMAL ) },
}
}
)
-- Items.
local folder = TreeView:addItem( RL.GuiIconText( 1, "Images" ) )
local folderEmpty = TreeView:addItem( RL.GuiIconText( 1, "Empty Folder" ) )
local folder2 = TreeView:addItem( RL.GuiIconText( 1, "More images" ), folder )
TreeView:addItem( RL.GuiIconText( 12, "Cat.png" ), folder )
TreeView:addItem( RL.GuiIconText( 12, "Dog.png" ), folder2 )
TreeView:addItem( RL.GuiIconText( 12, "Horse.png" ), folder2 )
for i = 0, 10 do
TreeView:addItem( RL.GuiIconText( 12, "Duck"..i..".png" ), folder2 )
end
end
function RL.init()
local monitor = 0
local mPos = Vec2:new( RL.GetMonitorPosition( monitor ) )
@@ -264,6 +300,7 @@ function RL.init()
addSpriteButtons()
addPropertyList()
addTreeView()
end
function RL.update( delta )

95
examples/raygui_extensions/property_list.lua
View File

@@ -1,25 +1,15 @@
local PropertyList = {}
PropertyList.__index = PropertyList
local RAYGUI_WINDOWBOX_STATUSBAR_HEIGHT = 24
function PropertyList:new( bounds, text, callback, grabCallback, dragCallback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
local scrollBarWidth = RL.GuiGetStyle( RL.LISTVIEW, RL.SCROLLBAR_WIDTH )
local borderWidth = RL.GuiGetStyle( RL.DEFAULT, RL.BORDER_WIDTH )
object.padding = 4 -- Content edges.
object.spacing = 4 -- Between controls.
object.bounds = bounds:clone()
object.text = text
object.content = Rect:new(
0,
RAYGUI_WINDOWBOX_STATUSBAR_HEIGHT,
bounds.width - scrollBarWidth - object.padding * 2 - borderWidth * 2,
bounds.height - scrollBarWidth - object.padding * 2 - borderWidth * 2
)
object.scroll = Vec2:new()
object.view = Rect:new()
object.callback = callback
@@ -31,19 +21,17 @@ function PropertyList:new( bounds, text, callback, grabCallback, dragCallback, s
object.gui = Raygui:new() -- Contains full independent gui system.
object.controls = {}
-- Set initial view.
local _, _, view = RL.GuiScrollPanel( object.bounds, object.text, object.content, object.scroll, object.view )
object.view = Rect:new( view )
object.gui.view = Rect:new( 0, 0, object.view.width, object.view.height )
object.framebufferSize = Vec2:new( object.bounds.width, object.bounds.height - RAYGUI_WINDOWBOX_STATUSBAR_HEIGHT )
object.framebuffer = RL.LoadRenderTexture( object.framebufferSize )
-- Set in setSize.
object.framebufferSize = nil
object.framebuffer = nil
object.defaultControlSize = nil
object.visible = true
object.disabled = false
object.draggable = true
object.mouseScale = 1 -- Set this if drawing in different size to render texture for example.
object.defaultControlSize = Vec2:new( object.content.width, 22 )
object:setSize( Vec2:new( object.bounds.width, object.bounds.height ) )
object._forceCheckScroll = false
object._posY = 0 -- In control list update.
@@ -61,7 +49,22 @@ local function getControlBounds( control )
return control.viewBounds or control.focusBounds or control.bounds
end
local function setGroupText( text, active )
if active then
return RL.GuiIconText( 120, text )
else
return RL.GuiIconText( 119, text )
end
end
function PropertyList:updateControl( control )
if control._defaultWidth then
control.bounds.width = self:getDefaultBounds().width
end
if control._defaultHeight then
control.bounds.height = self:getDefaultBounds().height
end
if control.visible then
control:setPosition( Vec2:new( control.bounds.x, self._posY ) )
local bounds = getControlBounds( control )
@@ -82,6 +85,8 @@ function PropertyList:updateControl( control )
self:updateControl( groupControl )
end
control.text = setGroupText( control.text:sub( 6 ), control.active ) -- Sub skips icon.
end
self.gui:set2Back( control )
end
@@ -106,8 +111,11 @@ end
function PropertyList:addControl( control, group, noYAdvance )
control._noYAdvance = noYAdvance
if control.bounds.width == 0 or control.bounds.height == 0 then
control.bounds = self:getDefaultBounds()
if control.bounds.width == 0 then
control._defaultWidth = true -- Set defaultWidth on updateControl.
end
if control.bounds.height == 0 then
control._defaultHeight = true -- Set defaultHeight on updateControl.
end
if control.bounds.x == 0 then
control.bounds.x = self.padding
@@ -123,14 +131,6 @@ function PropertyList:addControl( control, group, noYAdvance )
return control
end
local function setGroupText( text, active )
if active then
return RL.GuiIconText( 120, text )
else
return RL.GuiIconText( 119, text )
end
end
function PropertyList:addGroup( name, active, group )
if active == nil then
active = false
@@ -148,6 +148,8 @@ function PropertyList:addGroup( name, active, group )
}
)
control._controls = {} -- Prefix _ to try to prevent clashing with control definition.
control._defaultWidth = true -- Set defaultWidth on updateControl.
control._defaultHeight = true -- Set defaultHeight on updateControl.
if group ~= nil then
table.insert( group._controls, control )
@@ -160,7 +162,7 @@ function PropertyList:addGroup( name, active, group )
end
function PropertyList:update()
if not RL.CheckCollisionRecs( self.view, RL.GetMousePosition() ) then
if not self.view:checkCollisionPoint( RL.GetMousePosition() ) then
self.gui.locked = true
else
self.gui.locked = false
@@ -174,7 +176,7 @@ function PropertyList:update()
self.gui:draw()
RL.EndTextureMode()
return self._parent:drag( self )
return self._gui:drag( self )
end
function PropertyList:draw()
@@ -185,7 +187,7 @@ function PropertyList:draw()
if self.scroll ~= oldScroll or self._forceCheckScroll then
if not self._forceCheckScroll then
self._parent:checkScrolling()
self._gui:checkScrolling()
end
self._forceCheckScroll = false
@@ -218,6 +220,35 @@ function PropertyList:setPosition( pos )
self:updateMouseOffset()
end
function PropertyList:setSize( size )
self.bounds.width = size.x
self.bounds.height = size.y
local scrollBarWidth = RL.GuiGetStyle( RL.LISTVIEW, RL.SCROLLBAR_WIDTH )
local borderWidth = RL.GuiGetStyle( RL.DEFAULT, RL.BORDER_WIDTH )
self.content = Rect:new(
0,
self.gui.RAYGUI_WINDOWBOX_STATUSBAR_HEIGHT,
self.bounds.width - scrollBarWidth - self.padding * 2 - borderWidth * 2,
self.bounds.height - scrollBarWidth - self.padding * 2 - borderWidth * 2
)
self.defaultControlSize = Vec2:new( self.content.width, 22 )
local _, _, view = RL.GuiScrollPanel( self.bounds, self.text, self.content, self.scroll, self.view )
self.view = Rect:new( view )
self.gui.view = Rect:new( 0, 0, self.view.width, self.view.height )
self.framebufferSize = Vec2:new( self.bounds.width, self.bounds.height - self.gui.RAYGUI_WINDOWBOX_STATUSBAR_HEIGHT )
if self.framebuffer ~= nil and not RL.IsGCUnloadEnabled() then
RL.UnloadRenderTexture( self.framebuffer )
end
self.framebuffer = RL.LoadRenderTexture( self.framebufferSize )
self:updateContent()
end
function PropertyList:register( gui )
function gui:PropertyList( bounds, text, callback, grabCallback, dragCallback, styles, tooltip )
return self:addControl( PropertyList:new( bounds, text, callback, grabCallback, dragCallback, styles, tooltip ) )

7
examples/raygui_extensions/sprite_button.lua
View File

@@ -3,7 +3,7 @@ SpriteButton.__index = SpriteButton
function SpriteButton:new( bounds, text, texture, nPatchNormal, nPatchPressed, callback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -21,12 +21,11 @@ function SpriteButton:new( bounds, text, texture, nPatchNormal, nPatchPressed, c
end
function SpriteButton:update()
-- print( self.tooltip )
return RL.CheckCollisionPointRec( RL.GetMousePosition(), self.bounds )
end
function SpriteButton:draw()
if RL.IsMouseButtonDown( RL.MOUSE_BUTTON_LEFT ) and self:update() and not RL.GuiIsLocked() and not self._parent.scrolling then
if RL.IsMouseButtonDown( RL.MOUSE_BUTTON_LEFT ) and self:update() and not RL.GuiIsLocked() and not self._gui.scrolling then
RL.DrawTextureNPatchRepeat( self.buttonTexture, self.nPatchPressed, self.bounds, { 0, 0 }, 0.0, RL.WHITE )
else
RL.DrawTextureNPatchRepeat( self.buttonTexture, self.nPatchNormal, self.bounds, { 0, 0 }, 0.0, RL.WHITE )
@@ -34,7 +33,7 @@ function SpriteButton:draw()
local result = RL.GuiLabelButton( self.bounds, self.text )
if result == 1 and self.callback ~= nil and self._parent:clickedInBounds( self.bounds ) then
if result == 1 and self.callback ~= nil and self._gui:clickedInBounds( self.bounds ) then
self.callback( self )
end
end

96
examples/raygui_extensions/tree_item.lua Normal file
View File

@@ -0,0 +1,96 @@
local TreeItem = {}
TreeItem.__index = TreeItem
function TreeItem:new( bounds, text, callbacks, styles, tooltip )
local object = setmetatable( {}, self )
object._gui = nil
object.spacing = 4 -- Between controls.
object.bounds = bounds:clone()
object.text = text
object.callbacks = callbacks -- toggle, open.
object.controls = {}
object.active = false
object.open = false -- Show controls.
object.visible = true
object.disabled = false
object.styles = styles
object.tooltip = tooltip
object._depth = 0
object._indentation = 0
object._id = 0 -- Id in treeView.
object._parent = nil
object._childId = 0 -- Id in parent controls.
return object
end
function TreeItem:update()
return RL.CheckCollisionPointRec( RL.GetMousePosition(), self.bounds )
end
function TreeItem:setOpenIcon()
if self.open then
return RL.GuiIconText( 120, "" )
else
return RL.GuiIconText( 119, "" )
end
end
function TreeItem:draw()
local buttonRect = Rect:new()
local hasContainer = 0 < #self.controls
local lineCol = RL.GetColor( RL.GuiGetStyle( RL.DEFAULT, RL.LINE_COLOR ) )
if hasContainer then
buttonRect:set( self.bounds.x, self.bounds.y, self.bounds.height, self.bounds.height )
end
-- Draw indentation lines.
for i = 0, self._depth - 1 do
RL.DrawRectangle( {
self.bounds.x - i * self._indentation - self._indentation / 2,
self.bounds.y - self.spacing,
1,
self.bounds.height + self.spacing * 2
}, lineCol )
end
local toggleRect = Rect:new(
self.bounds.x + buttonRect.width,
self.bounds.y,
self.bounds.width - buttonRect.width,
self.bounds.height
)
local oldActive = self.active
_, self.active = RL.GuiToggle( toggleRect, self.text, self.active )
if self.callbacks.toggle and oldActive ~= self.active then
self.callbacks.toggle( self )
end
if hasContainer then
local pressed = RL.GuiLabelButton( buttonRect, self:setOpenIcon() )
if self.callbacks.open and 0 < pressed then
self.open = not self.open
self.callbacks.open( self )
end
end
end
function TreeItem:setPosition( pos )
self.bounds.x = pos.x
self.bounds.y = pos.y
end
function TreeItem:register( gui )
function gui:TreeItem( bounds, text, callbacks, styles, tooltip )
return self:addControl( TreeItem:new( bounds, text, callbacks, styles, tooltip ) )
end
end
return TreeItem

414
examples/raygui_extensions/tree_view.lua Normal file
View File

@@ -0,0 +1,414 @@
local TreeView = {}
TreeView.__index = TreeView
TreeView.SINGLE_SELECT = 0
TreeView.MULTI_SELECT = 1
TreeView.RANGE_SELECT = 2
TreeView.MOVE_ITEM_NONE = 0
TreeView.MOVE_ITEM_IN = 1
TreeView.MOVE_ITEM_UP = 2
TreeView.MOVE_ITEM_DOWN = 3
function TreeView:new( bounds, text, callback, grabCallback, dragCallback, styles, tooltip )
local object = setmetatable( {}, self )
object._gui = nil
object.padding = 4 -- Content edges.
object.spacing = 4 -- Between controls.
object.indentation = 14 -- Indentation for one depth level.
object.bounds = bounds:clone()
object.text = text
object.scroll = Vec2:new()
object.view = Rect:new()
object.callback = callback
object.grabCallback = grabCallback
object.dragCallback = dragCallback
object.styles = styles
object.tooltip = tooltip
object.gui = Raygui:new() -- Contains full independent gui system.
object.controls = {}
-- Set in setSize.
object.framebufferSize = nil
object.framebuffer = nil
object.defaultControlSize = nil
object.visible = true
object.disabled = false
object.draggable = true
object.mouseScale = 1 -- Set this if drawing in different size to render texture for example.
object.selectedItems = {}
object:setSize( Vec2:new( object.bounds.width, object.bounds.height ) )
object._forceCheckScroll = false
object._posY = 0 -- In control list update.
object._curDepth = 0 -- Current indentation.
object._curId = 0 -- Running number to give id's for controls.
object._idRange = { 1, 1 }
object._lastActiveItem = nil
object._clickedItem = nil
object._movingItem = object.MOVE_ITEM_NONE
object:updateMouseOffset()
return object
end
function TreeView:getDefaultBounds()
return Rect:new( self.padding, self.padding, self.defaultControlSize.x, self.defaultControlSize.y )
end
local function getControlBounds( control )
return control.viewBounds or control.focusBounds or control.bounds
end
function TreeView:updateControl( control )
control.bounds = self:getDefaultBounds()
control._depth = self._curDepth
control._indentation = self.indentation
control._id = self._curId
self._curId = self._curId + 1
if control.visible then
control:setPosition( Vec2:new( control.bounds.x, self._posY ) )
local bounds = getControlBounds( control )
bounds.x = bounds.x + self._curDepth * self.indentation
bounds.width = bounds.width - self._curDepth * self.indentation
if not control._noYAdvance then
self._posY = self._posY + bounds.height + self.spacing
end
self.content = self.content:fit( bounds )
end
if 0 < #control.controls then
self._curDepth = self._curDepth + 1
for i, groupControl in ipairs( control.controls ) do
groupControl.visible = control.open
groupControl._parent = control
groupControl._childId = i
if not control.open and 0 < #control.controls then
groupControl.open = false
groupControl.active = false
end
self:updateControl( groupControl )
end
self._curDepth = self._curDepth - 1
end
end
function TreeView:updateContent()
self._posY = self.padding
self._curId = 1
self.content.width = 0
self.content.height = 0
for i, control in ipairs( self.controls ) do
control._parent = nil -- Sets parent in updateControl if any.
control._childId = i
self:updateControl( control )
end
self.content.x = 0
self.content.y = 0
self.content.height = self.content.height + self.padding
self.content.width = self.content.width + self.padding
self._forceCheckScroll = true
end
function TreeView:addItem( name, group )
local control = self.gui:TreeItem(
self:getDefaultBounds(),
name,
{ -- Callbacks.
open = function( this ) self:updateContent() end,
toggle = function( this ) self:itemSelect( this ) end,
},
{ -- Styles.
properties = {
{ RL.TOGGLE, RL.TEXT_ALIGNMENT, RL.TEXT_ALIGN_LEFT },
{ RL.TOGGLE, RL.BASE_COLOR_NORMAL, RL.ColorToInt( RL.BLANK ) },
{ RL.TOGGLE, RL.BORDER_COLOR_NORMAL, RL.ColorToInt( RL.BLANK ) },
}
}
)
if group ~= nil then
table.insert( group.controls, control )
else
table.insert( self.controls, control )
end
self:updateContent()
return control
end
function TreeView:checkItem( controls, item, mode )
for _, control in ipairs( controls ) do
if mode == self.SINGLE_SELECT and control ~= item then
control.active = false
end
if 0 < #control.controls then
self:checkItem( control.controls, item, mode )
end
if mode == self.RANGE_SELECT then
if self._idRange[1] <= control._id and control._id <= self._idRange[2] then
control.active = true
end
end
if control.active then
table.insert( self.selectedItems, control )
-- table.insert( self.selectedItems, 1, control )
end
end
end
-- Check if trying to move parent to child.
function TreeView:isChild( item, newParent )
local to = newParent
while to ~= nil do
to = to._parent
if item == to then
return true
end
end
return false
end
function TreeView:itemSelect( item )
-- Item move.
local moveItems = {}
if self._movingItem ~= self.MOVE_ITEM_NONE then
for i = #self.selectedItems, 1, -1 do
local moveItem = self.selectedItems[i]
-- print( moveItem.text, "moveItem._id", moveItem._id, item.text, "item._id", item._id )
if moveItem ~= item and not self:isChild( moveItem, item ) then
local parentControls = self.controls
if moveItem._parent ~= nil then
parentControls = moveItem._parent.controls
end
local pos = #self.selectedItems - i + 1
if moveItem._parent == item._parent and moveItem._childId < item._childId then
pos = 1
end
table.insert( moveItems, pos, table.remove( parentControls, moveItem._childId ) )
end
moveItem.active = false
end
for _, moveItem in ipairs( moveItems ) do
local newParentControls = self.controls
if item._parent ~= nil then
newParentControls = item._parent.controls
end
local offset = 0
if moveItem._parent == item._parent and moveItem._childId < item._childId then
offset = -1
end
if self._movingItem == self.MOVE_ITEM_IN then
table.insert( item.controls, 1, moveItem )
elseif self._movingItem == self.MOVE_ITEM_UP then
local pos = RL.Clamp( item._childId + offset, 1, #newParentControls + 1 )
table.insert( newParentControls, pos, moveItem )
elseif self._movingItem == self.MOVE_ITEM_DOWN then
local pos = RL.Clamp( item._childId + offset + 1, 1, #newParentControls + 1 )
table.insert( newParentControls, pos, moveItem )
end
end
item.active = false
self._movingItem = self.MOVE_ITEM_NONE
self:updateContent()
return
end
-- Item select.
local mode = self.SINGLE_SELECT
if RL.IsKeyDown( RL.KEY_LEFT_CONTROL ) or RL.IsKeyDown( RL.KEY_RIGHT_CONTROL ) then
mode = self.MULTI_SELECT
elseif RL.IsKeyDown( RL.KEY_LEFT_SHIFT ) or RL.IsKeyDown( RL.KEY_RIGHT_SHIFT ) then
mode = self.RANGE_SELECT
end
if self._lastActiveItem ~= nil then
self._idRange = { math.min( self._lastActiveItem._id, item._id ), math.max( self._lastActiveItem._id, item._id ) }
end
self.selectedItems = {}
self:checkItem( self.controls, item, mode )
if mode ~= self.RANGE_SELECT then
self._lastActiveItem = item -- Old clicked.
end
if self.callback ~= nil then
self.callback( self.selectedItems )
end
end
function TreeView:update()
local mousePos = Vec2:new( RL.GetMousePosition() )
local guiMousePos = mousePos + self.gui.mouseOffset
local mouseInView = self.view:checkCollisionPoint( mousePos )
if not mouseInView then
self.gui.locked = true
else
self.gui.locked = false
end
self.gui:update()
local mouseInClickedItem = false
if RL.IsMouseButtonPressed( RL.MOUSE_BUTTON_LEFT ) then
if 0 < self.gui.focused and mouseInView and self.gui.controls[ self.gui.focused ].active then
self._clickedItem = self.gui.controls[ self.gui.focused ]
else
self._clickedItem = nil
end
end
if self._clickedItem ~= nil then
mouseInClickedItem = self._clickedItem.bounds:checkCollisionPoint( guiMousePos )
end
RL.BeginTextureMode( self.framebuffer )
RL.ClearBackground( RL.BLANK )
RL.rlTranslatef( { self.scroll.x, self.scroll.y, 0 } )
self.gui:draw()
if RL.IsMouseButtonDown( RL.MOUSE_BUTTON_LEFT ) and self._clickedItem ~= nil
and not mouseInClickedItem and 0 < self.gui.focused then
local focusBounds = self.gui.controls[ self.gui.focused ].bounds
local relY = ( guiMousePos.y - focusBounds.y ) / focusBounds.height
if relY <= 0.35 then
RL.DrawLine(
{ focusBounds.x, focusBounds.y },
{ focusBounds.x + focusBounds.width, focusBounds.y },
6, RL.RED
)
self._movingItem = self.MOVE_ITEM_UP
elseif 0.65 <= relY then
RL.DrawLine(
{ focusBounds.x, focusBounds.y + focusBounds.height },
{ focusBounds.x + focusBounds.width, focusBounds.y + focusBounds.height },
6, RL.RED
)
self._movingItem = self.MOVE_ITEM_DOWN
else
RL.DrawRectangleLines( focusBounds, RL.RED )
self._movingItem = self.MOVE_ITEM_IN
end
elseif RL.IsMouseButtonReleased( RL.MOUSE_BUTTON_LEFT ) then
self._clickedItem = nil
self._movingItem = self.MOVE_ITEM_NONE
end
RL.EndTextureMode()
return self._gui:drag( self )
end
function TreeView:draw()
local oldScroll = self.scroll:clone()
local _, scroll, view = RL.GuiScrollPanel( self.bounds, self.text, self.content, self.scroll, self.view )
self.view:set( view )
self.scroll:set( scroll )
if self.scroll ~= oldScroll or self._forceCheckScroll then
if not self._forceCheckScroll then
self._gui:checkScrolling()
end
self._forceCheckScroll = false
self:updateMouseOffset()
self.gui.view:set( -self.scroll.x, -self.scroll.y, self.view.width, self.view.height )
end
RL.DrawTexturePro(
RL.GetRenderTextureTexture( self.framebuffer ),
{ 0, self.framebufferSize.y - self.view.height, self.view.width, -self.view.height },
{ math.floor( self.view.x ), math.floor( self.view.y ), self.view.width, self.view.height },
{ 0, 0 },
0.0,
RL.WHITE
)
end
function TreeView:updateMouseOffset()
self.gui.mouseOffset = Vec2:new( -self.view.x - self.scroll.x, -self.view.y - self.scroll.y ):scale( self.mouseScale )
end
function TreeView:setPosition( pos )
self.bounds.x = pos.x
self.bounds.y = pos.y
self:updateMouseOffset()
end
function TreeView:setSize( size )
self.bounds.width = size.x
self.bounds.height = size.y
local scrollBarWidth = RL.GuiGetStyle( RL.LISTVIEW, RL.SCROLLBAR_WIDTH )
local borderWidth = RL.GuiGetStyle( RL.DEFAULT, RL.BORDER_WIDTH )
self.content = Rect:new(
0,
self.gui.RAYGUI_WINDOWBOX_STATUSBAR_HEIGHT,
self.bounds.width - scrollBarWidth - self.padding * 2 - borderWidth * 2,
self.bounds.height - scrollBarWidth - self.padding * 2 - borderWidth * 2
)
self.defaultControlSize = Vec2:new( self.content.width, 22 )
local _, _, view = RL.GuiScrollPanel( self.bounds, self.text, self.content, self.scroll, self.view )
self.view = Rect:new( view )
self.gui.view = Rect:new( 0, 0, self.view.width, self.view.height )
self.framebufferSize = Vec2:new( self.bounds.width, self.bounds.height - self.gui.RAYGUI_WINDOWBOX_STATUSBAR_HEIGHT )
if self.framebuffer ~= nil and not RL.IsGCUnloadEnabled() then
RL.UnloadRenderTexture( self.framebuffer )
end
self.framebuffer = RL.LoadRenderTexture( self.framebufferSize )
self:updateContent()
end
function TreeView:register( gui )
function gui:TreeView( bounds, text, callback, grabCallback, dragCallback, styles, tooltip )
return self:addControl( TreeView:new( bounds, text, callback, grabCallback, dragCallback, styles, tooltip ) )
end
end
return TreeView

142
examples/resources/lib/raygui.lua
View File

@@ -54,7 +54,7 @@ WindowBox.__index = WindowBox
function WindowBox:new( bounds, text, callback, grabCallback, dragCallback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -72,14 +72,14 @@ function WindowBox:new( bounds, text, callback, grabCallback, dragCallback, styl
end
function WindowBox:update()
return self._parent:drag( self )
return self._gui:drag( self )
end
function WindowBox:draw()
local result = RL.GuiWindowBox( self.bounds, self.text )
if result == 1 then
-- //TODO Could add self._parent:clickedInBounds( closeButtonBounds )
-- //TODO Could add self._gui:clickedInBounds( closeButtonBounds )
if self.callback ~= nil then
self.callback( self )
end
@@ -98,7 +98,7 @@ GroupBox.__index = GroupBox
function GroupBox:new( bounds, text, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -132,7 +132,7 @@ Line.__index = Line
function Line:new( bounds, text, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -166,7 +166,7 @@ Panel.__index = Panel
function Panel:new( bounds, text, grabCallback, dragCallback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -183,7 +183,7 @@ function Panel:new( bounds, text, grabCallback, dragCallback, styles, tooltip )
end
function Panel:update()
return self._parent:drag( self )
return self._gui:drag( self )
end
function Panel:draw()
@@ -203,7 +203,7 @@ GuiTabBar.__index = GuiTabBar
function GuiTabBar:new( bounds, text, active, callback, closeCallback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -230,7 +230,7 @@ function GuiTabBar:draw()
result, self.active = RL.GuiTabBar( self.bounds, self.text, self.active )
if self.active ~= oldActive then
if not self._parent:clickedInBounds( self.bounds ) then
if not self._gui:clickedInBounds( self.bounds ) then
self.active = oldActive
return
end
@@ -239,7 +239,7 @@ function GuiTabBar:draw()
self.callback( self )
end
end
if 0 <= result and self.closeCallback ~= nil and self._parent:clickedInBounds( self.bounds ) then
if 0 <= result and self.closeCallback ~= nil and self._gui:clickedInBounds( self.bounds ) then
self.closeCallback( self, result )
end
end
@@ -257,7 +257,7 @@ ScrollPanel.__index = ScrollPanel
function ScrollPanel:new( bounds, text, content, scroll, callback, grabCallback, dragCallback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -278,7 +278,7 @@ function ScrollPanel:new( bounds, text, content, scroll, callback, grabCallback,
end
function ScrollPanel:update()
return self._parent:drag( self )
return self._gui:drag( self )
end
function ScrollPanel:draw()
@@ -288,7 +288,7 @@ function ScrollPanel:draw()
self.scroll:set( scroll )
if self.scroll ~= oldScroll then
self._parent:checkScrolling()
self._gui:checkScrolling()
if self.callback ~= nil then
self.callback( self )
@@ -312,7 +312,7 @@ Label.__index = Label
function Label:new( bounds, text, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -346,7 +346,7 @@ Button.__index = Button
function Button:new( bounds, text, callback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -367,7 +367,7 @@ end
function Button:draw()
local result = RL.GuiButton( self.bounds, self.text )
if result == 1 and self.callback ~= nil and self._parent:clickedInBounds( self.bounds ) then
if result == 1 and self.callback ~= nil and self._gui:clickedInBounds( self.bounds ) then
self.callback( self )
end
end
@@ -385,7 +385,7 @@ LabelButton.__index = LabelButton
function LabelButton:new( bounds, text, callback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -406,7 +406,7 @@ end
function LabelButton:draw()
local result = RL.GuiLabelButton( self.bounds, self.text )
if result == 1 and self.callback ~= nil and self._parent:clickedInBounds( self.bounds ) then
if result == 1 and self.callback ~= nil and self._gui:clickedInBounds( self.bounds ) then
self.callback( self )
end
end
@@ -424,7 +424,7 @@ Toggle.__index = Toggle
function Toggle:new( bounds, text, active, callback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -449,7 +449,7 @@ function Toggle:draw()
_, self.active = RL.GuiToggle( self.bounds, self.text, self.active )
if self.active ~= oldActive then
if not self._parent:clickedInBounds( self.bounds ) then
if not self._gui:clickedInBounds( self.bounds ) then
self.active = oldActive
return
end
@@ -473,7 +473,7 @@ ToggleGroup.__index = ToggleGroup
function ToggleGroup:new( bounds, text, active, callback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -546,7 +546,7 @@ function ToggleGroup:draw()
local inBounds = false
for _, bounds in ipairs( self.focusBounds ) do
if self._parent:clickedInBounds( bounds ) then
if self._gui:clickedInBounds( bounds ) then
inBounds = true
break
end
@@ -578,7 +578,7 @@ CheckBox.__index = CheckBox
function CheckBox:new( bounds, text, checked, callback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -611,7 +611,7 @@ function CheckBox:draw()
self._focusBoundsOffset:set( self.focusBounds.x - self.bounds.x, self.focusBounds.y - self.bounds.y )
if self.checked ~= oldChecked then
if not self._parent:clickedInBounds( self.focusBounds ) then
if not self._gui:clickedInBounds( self.focusBounds ) then
self.checked = oldChecked
end
@@ -636,7 +636,7 @@ ComboBox.__index = ComboBox
function ComboBox:new( bounds, text, active, callback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -661,7 +661,7 @@ function ComboBox:draw()
_, self.active = RL.GuiComboBox( self.bounds, self.text, self.active )
if self.active ~= oldActive then
if not self._parent:clickedInBounds( self.bounds ) then
if not self._gui:clickedInBounds( self.bounds ) then
self.active = oldActive
return
end
@@ -685,7 +685,7 @@ DropdownBox.__index = DropdownBox
function DropdownBox:new( bounds, text, active, editMode, callback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -752,7 +752,7 @@ Spinner.__index = Spinner
function Spinner:new( bounds, text, value, minValue, maxValue, editMode, callback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -793,11 +793,11 @@ function Spinner:draw()
self._viewBoundsOffset:set( self.viewBounds.x - self.bounds.x, self.viewBounds.y - self.bounds.y )
if result == 1 then
self._parent:editMode( self.editMode )
self._gui:editMode( self.editMode )
self.editMode = not self.editMode
end
if self.value ~= oldValue then
if not self._parent:clickedInBounds( self.bounds ) then
if not self._gui:clickedInBounds( self.bounds ) then
self.value = oldValue
return
end
@@ -823,7 +823,7 @@ ValueBox.__index = ValueBox
function ValueBox:new( bounds, text, value, minValue, maxValue, editMode, callback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -864,7 +864,7 @@ function ValueBox:draw()
self._viewBoundsOffset:set( self.viewBounds.x - self.bounds.x, self.viewBounds.y - self.bounds.y )
if result == 1 then
self._parent:editMode( self.editMode )
self._gui:editMode( self.editMode )
self.editMode = not self.editMode
end
if self.value ~= oldValue and self.callback ~= nil then
@@ -887,7 +887,7 @@ TextBox.__index = TextBox
function TextBox:new( bounds, text, textSize, editMode, callback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -921,7 +921,7 @@ function TextBox:draw()
RL.EndScissorMode()
end
if result == 1 then
self._parent:editMode( self.editMode )
self._gui:editMode( self.editMode )
self.editMode = not self.editMode
if not self.editMode and self.callback ~= nil then
@@ -943,7 +943,7 @@ Slider.__index = Slider
function Slider:new( bounds, textLeft, textRight, value, minValue, maxValue, callback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.textLeft = textLeft
@@ -980,11 +980,11 @@ function Slider:draw()
self._viewBoundsOffset:set( self.viewBounds.x - self.bounds.x, self.viewBounds.y - self.bounds.y )
if self.value ~= oldValue then
if not self._parent:clickedInBounds( self.bounds ) then
if not self._gui:clickedInBounds( self.bounds ) then
self.value = oldValue
return
end
self._parent:checkScrolling()
self._gui:checkScrolling()
if self.callback ~= nil then
self.callback( self )
@@ -1007,7 +1007,7 @@ SliderBar.__index = SliderBar
function SliderBar:new( bounds, textLeft, textRight, value, minValue, maxValue, callback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.textLeft = textLeft
@@ -1044,11 +1044,11 @@ function SliderBar:draw()
self._viewBoundsOffset:set( self.viewBounds.x - self.bounds.x, self.viewBounds.y - self.bounds.y )
if self.value ~= oldValue then
if not self._parent:clickedInBounds( self.bounds ) then
if not self._gui:clickedInBounds( self.bounds ) then
self.value = oldValue
return
end
self._parent:checkScrolling()
self._gui:checkScrolling()
if self.callback ~= nil then
self.callback( self )
@@ -1071,7 +1071,7 @@ ProgressBar.__index = ProgressBar
function ProgressBar:new( bounds, textLeft, textRight, value, minValue, maxValue, callback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.textLeft = textLeft
@@ -1108,7 +1108,7 @@ function ProgressBar:draw()
self._viewBoundsOffset:set( self.viewBounds.x - self.bounds.x, self.viewBounds.y - self.bounds.y )
if self.value ~= oldValue then
if not self._parent:clickedInBounds( self.bounds ) then
if not self._gui:clickedInBounds( self.bounds ) then
self.value = oldValue
return
end
@@ -1134,7 +1134,7 @@ StatusBar.__index = StatusBar
function StatusBar:new( bounds, text, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -1168,7 +1168,7 @@ DummyRec.__index = DummyRec
function DummyRec:new( bounds, text, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -1202,7 +1202,7 @@ Grid.__index = Grid
function Grid:new( bounds, text, spacing, subdivs, callback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -1252,7 +1252,7 @@ ListView.__index = ListView
function ListView:new( bounds, text, scrollIndex, active, callback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -1283,7 +1283,7 @@ function ListView:draw()
_, self.scrollIndex, self.active = RL.GuiListView( self.bounds, self.text, self.scrollIndex, self.active )
if self.scrollIndex ~= oldScrollIndex then
self._parent:checkScrolling()
self._gui:checkScrolling()
end
if oldActive ~= self.active and self.callback ~= nil then
self.callback( self )
@@ -1303,7 +1303,7 @@ ListViewEx.__index = ListViewEx
function ListViewEx:new( bounds, text, scrollIndex, active, focus, callback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -1335,7 +1335,7 @@ function ListViewEx:draw()
_, self.scrollIndex, self.active, self.focus = RL.GuiListViewEx( self.bounds, self.text, self.scrollIndex, self.active, self.focus )
if self.scrollIndex ~= oldScrollIndex then
self._parent:checkScrolling()
self._gui:checkScrolling()
end
if oldActive ~= self.active and self.callback ~= nil then
self.callback( self )
@@ -1355,7 +1355,7 @@ MessageBox.__index = MessageBox
function MessageBox:new( bounds, title, message, buttons, callback, grabCallback, dragCallback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.title = title
@@ -1380,13 +1380,13 @@ function MessageBox:getItem( id )
end
function MessageBox:update()
return self._parent:drag( self )
return self._gui:drag( self )
end
function MessageBox:draw()
self.buttonIndex = RL.GuiMessageBox( self.bounds, self.title, self.message, self.buttons )
if 0 <= self.buttonIndex and self.callback ~= nil and self._parent:clickedInBounds( self.bounds ) then
if 0 <= self.buttonIndex and self.callback ~= nil and self._gui:clickedInBounds( self.bounds ) then
self.callback( self )
end
end
@@ -1404,7 +1404,7 @@ TextInputBox.__index = TextInputBox
function TextInputBox:new( bounds, title, message, buttons, text, textMaxSize, secretViewActive, callback, grabCallback, dragCallback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.title = title
@@ -1432,13 +1432,13 @@ function TextInputBox:getItem( id )
end
function TextInputBox:update()
return self._parent:drag( self )
return self._gui:drag( self )
end
function TextInputBox:draw()
self.buttonIndex, self.text, self.secretViewActive = RL.GuiTextInputBox( self.bounds, self.title, self.message, self.buttons, self.text, self.textMaxSize, self.secretViewActive )
if 0 <= self.buttonIndex and self.callback ~= nil and self._parent:clickedInBounds( self.bounds ) then
if 0 <= self.buttonIndex and self.callback ~= nil and self._gui:clickedInBounds( self.bounds ) then
self.callback( self )
end
end
@@ -1456,7 +1456,7 @@ ColorPicker.__index = ColorPicker
function ColorPicker:new( bounds, text, color, callback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -1496,11 +1496,11 @@ function ColorPicker:draw()
self.color = Color:new( color )
if self.color ~= oldColor then
if not self._parent:clickedInBounds( self.focusBounds ) then
if not self._gui:clickedInBounds( self.focusBounds ) then
self.color = oldColor
return
end
self._parent:checkScrolling()
self._gui:checkScrolling()
if self.callback ~= nil then
self.callback( self )
@@ -1522,7 +1522,7 @@ ColorPanel.__index = ColorPanel
function ColorPanel:new( bounds, text, color, callback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -1548,7 +1548,7 @@ function ColorPanel:draw()
self.color = Color:new( color )
if oldColor ~= self.color then
if not self._parent:clickedInBounds( self.bounds ) then
if not self._gui:clickedInBounds( self.bounds ) then
self.color = oldColor
return
end
@@ -1572,7 +1572,7 @@ ColorBarAlpha.__index = ColorBarAlpha
function ColorBarAlpha:new( bounds, text, alpha, callback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -1596,11 +1596,11 @@ function ColorBarAlpha:draw()
_, self.alpha = RL.GuiColorBarAlpha( self.bounds, self.text, self.alpha )
if self.alpha ~= oldAlpha then
if not self._parent:clickedInBounds( self.bounds ) then
if not self._gui:clickedInBounds( self.bounds ) then
self.alpha = oldAlpha
return
end
self._parent:checkScrolling()
self._gui:checkScrolling()
if self.callback ~= nil then
self.callback( self )
@@ -1621,7 +1621,7 @@ ColorBarHue.__index = ColorBarHue
function ColorBarHue:new( bounds, text, value, callback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.text = text
@@ -1645,11 +1645,11 @@ function ColorBarHue:draw()
_, self.value = RL.GuiColorBarHue( self.bounds, self.text, self.value )
if self.value ~= oldValue then
if not self._parent:clickedInBounds( self.bounds ) then
if not self._gui:clickedInBounds( self.bounds ) then
self.value = oldValue
return
end
self._parent:checkScrolling()
self._gui:checkScrolling()
if self.callback ~= nil then
self.callback( self )
@@ -1670,7 +1670,7 @@ GuiScrollBar.__index = GuiScrollBar
function GuiScrollBar:new( bounds, value, minValue, maxValue, callback, styles, tooltip )
local object = setmetatable( {}, self )
object._parent = nil
object._gui = nil
object.bounds = bounds:clone()
object.value = value
@@ -1696,11 +1696,11 @@ function GuiScrollBar:draw()
self.value = RL.GuiScrollBar( self.bounds, self.value, self.minValue, self.maxValue )
if self.value ~= oldValue then
if not self._parent:clickedInBounds( self.bounds ) then
if not self._gui:clickedInBounds( self.bounds ) then
self.value = oldValue
return
end
self._parent:checkScrolling()
self._gui:checkScrolling()
if self.callback ~= nil then
self.callback( self )
@@ -1764,7 +1764,7 @@ function Raygui:update()
self:drag( self.dragging )
return
end
-- Set mouse ofset if gui is for example embedded to some control.
-- Set mouse offset if gui is for example embedded to some control.
RL.SetMouseOffset( self.mouseOffset )
if RL.IsMouseButtonPressed( RL.MOUSE_BUTTON_LEFT ) then
@@ -2012,7 +2012,7 @@ end
-- Control add functions.
function Raygui:addControl( control )
control._parent = self
control._gui = self
-- self:applyStyles( control )
self:drawControl( control )
table.insert( self.controls, control )