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lua/menu/derma_icon_browser.lua
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153
lua/menu/derma_icon_browser.lua
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--[[
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| This file was obtained through the combined efforts
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| of Madbluntz & Plymouth Antiquarian Society.
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|
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| Credits: lifestorm, Gregory Wayne Rossel JR.,
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| Maloy, DrPepper10 @ RIP, Atle!
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|
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| Visit for more: https://plymouth.thetwilightzone.ru/
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--]]
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function Derma_OpenIconBrowser()
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-- Because the icon browser will be part of the menu, activate the menu so that it definitely shows up otherwise a derma_icon_browser bind does nothing
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gui.ActivateGameUI()
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if ( IsValid( Derma_IconBrowser ) ) then
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Derma_IconBrowser:SetVisible( true )
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Derma_IconBrowser:MakePopup()
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return
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end
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Derma_IconBrowser = vgui.Create( "DFrame" )
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Derma_IconBrowser:SetTitle( "Derma Icon Browser" )
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Derma_IconBrowser:SetIcon( "icon16/pictures.png" )
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Derma_IconBrowser:SetScreenLock( true ) -- Don't let the icon browser out of the screen bounds, we don't want it to get lost
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Derma_IconBrowser:SetSizable( true )
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-- Minimum size the user can resize the icon browser to
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local minFrameW, minFrameH = 250, 200
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-- Remember the user's custom size for the icon browser
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-- If any dimension of the custom size is bigger than the screen bounds, or smaller than the minimum bounds, forget about it
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local frameW, frameH = cookie.GetNumber( "Derma_IconBrowser_W", 400 ), cookie.GetNumber( "Derma_IconBrowser_H", 400 )
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if ( frameW > ScrW() || frameH > ScrH() ) then
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frameW, frameH = 400, 400
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cookie.Delete( "Derma_IconBrowser_W" )
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cookie.Delete( "Derma_IconBrowser_H" )
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end
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Derma_IconBrowser.OnScreenSizeChanged = function( self )
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-- Make sure if the screen resolution changes we keep the icon browser within its bounds
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self:SetSize( math.min( self:GetWide(), ScrW() ), math.min( self:GetTall(), ScrH() ) )
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-- Store changes
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cookie.Set( "Derma_IconBrowser_W", self:GetWide() )
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cookie.Set( "Derma_IconBrowser_H", self:GetTall() )
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-- Prevent changes being stored twice
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self.m_bStoreResize = false
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end
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Derma_IconBrowser.OnSizeChanged = function( self )
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-- Don't store the custom size in the database yet, we don't want to spam it
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if ( self.m_bStoreResize != false ) then
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self.m_bStoreResize = true
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else
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-- The screen resolution just changed, we already stored that in the database
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self.m_bStoreResize = nil
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end
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end
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Derma_IconBrowser.OnMouseReleased = function( self )
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if ( self.m_bStoreResize ) then
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self.m_bStoreResize = nil
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-- Now we can store it - the user has finished dragging
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cookie.Set( "Derma_IconBrowser_W", self:GetWide() )
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cookie.Set( "Derma_IconBrowser_H", self:GetTall() )
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end
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-- Call the function we had overridden
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DFrame.OnMouseReleased( self )
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end
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-- Set the size of the icon browser and pop it up on the screen
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Derma_IconBrowser:SetSize( frameW, frameH )
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Derma_IconBrowser:SetMinimumSize( minFrameW, minFrameH )
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Derma_IconBrowser:Center()
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Derma_IconBrowser:MakePopup()
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-- Some variables for our "copied" icon
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local copyIconSize = 16
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local copyIconSpacing = 5
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local matCopyIcon = Material( "icon16/page_copy.png" )
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Derma_IconBrowser.PaintOver = function( self )
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-- Nice animation for feedback when copying an icon
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if ( self.m_nCopiedTime && SysTime() <= self.m_nCopiedTime ) then
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local wasEnabled = DisableClipping( true )
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-- Animation lasts 1 second (the fade starts after .25 seconds)
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local slideAnimFrac = 1 - math.TimeFraction( self.m_nCopiedTime - 1, self.m_nCopiedTime, SysTime() )
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local fadeAnimFrac = 1 - math.max( math.TimeFraction( self.m_nCopiedTime - .75, self.m_nCopiedTime, SysTime() ), 0 )
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-- Draw a small label underneath the mouse cursor that gradually slides down and fades away
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surface.SetFont( "BudgetLabel" )
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surface.SetTextColor( 255, 255, 255, fadeAnimFrac * 255 )
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local mouseX, mouseY = self:ScreenToLocal( input.GetCursorPos() )
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local textW, textH = surface.GetTextSize( self.m_strCopiedIcon )
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local textX = mouseX - ( ( textW - copyIconSize - copyIconSpacing ) / 2 ) -- Draw it center-aligned at the cursor, subtract 16px for the page_copy icon and 5px for its spacing
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local textY = mouseY + textH + ( ( 1 - slideAnimFrac ) * textH ) + 5 -- Animate it to slide down plus a further 5px for spacing
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surface.SetTextPos( textX, textY )
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surface.DrawText( self.m_strCopiedIcon )
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-- Draw a small page_copy icon next to the label
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local copyIconX = textX - copyIconSize - copyIconSpacing
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local copyIconY = textY - ( ( math.max( textH, copyIconSize ) - math.min( textH, copyIconSize ) ) / 2 ) -- Center align the icon to the text (ambigious to whether the text or the icon is bigger)
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surface.SetDrawColor( 255, 255, 255, fadeAnimFrac * 255 )
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surface.SetMaterial( matCopyIcon )
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surface.DrawTexturedRect( copyIconX, copyIconY, copyIconSize, copyIconSize )
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DisableClipping( wasEnabled )
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end
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end
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local IconBrowser = Derma_IconBrowser:Add( "DIconBrowser" )
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IconBrowser:Dock( FILL )
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IconBrowser.OnChange = function( self )
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-- Label animation data
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Derma_IconBrowser.m_nCopiedTime = SysTime() + 1
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Derma_IconBrowser.m_strCopiedIcon = self:GetSelectedIcon()
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-- Set the clipboard text to the icon path
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SetClipboardText( Derma_IconBrowser.m_strCopiedIcon )
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-- Play a nice sound
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surface.PlaySound( "garrysmod/content_downloaded.wav" )
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end
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-- Create our search box
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local Search = Derma_IconBrowser:Add( "DTextEntry" )
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Search:MoveToBefore( IconBrowser ) -- We need it to be above the icon browser itself
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Search:Dock( TOP )
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Search:DockMargin( 0, 0, 0, 5 )
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Search:SetPlaceholderText( "#spawnmenu.search" )
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Search:SetTall( 24 )
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Search:SetUpdateOnType( true )
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Search.OnValueChange = function( self )
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local str = Search:GetValue():Trim():gsub( "^icon16/(.+)", "%1" )
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IconBrowser:FilterByText( str ) -- If the user typed icon16/ at the start, get rid of it for them and trim any whitespace
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end
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-- Add a little magnifying glass icon in the right corner of the search box
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local SearchIcon = Search:Add( "DImage" )
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SearchIcon:SetImage( "icon16/magnifier.png" )
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SearchIcon:Dock( RIGHT )
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SearchIcon:DockMargin( 4, 4, 4, 4 )
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SearchIcon:SetSize( 16, 16 )
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-- Keep this line at the bottom otherwise an error could zombify the icon browser
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Derma_IconBrowser:SetDeleteOnClose( false )
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end
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concommand.Add( "derma_icon_browser", Derma_OpenIconBrowser, nil, "Opens the Derma Icon Browser", FCVAR_DONTRECORD )
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