improvement to drawTextBox to account for newlines.

used drawTextBox in editor palette

code/editor.lua

@@ -262,9 +262,14 @@ function drawSelectingPaletteTile()
 end
 
 function doEditorPalette()
-
 	local width = LevelData.tileset:getPixelWidth()/tile_properties.width
 	local height = LevelData.tileset:getPixelHeight()/tile_properties.height
+	local mouse_x = love.mouse.getX()
+	local mouse_y = love.mouse.getY()
+	local hovering = nil
+	local hov_x = nil
+	local hov_y = nil
+	local output = ""
 
 	love.graphics.setColor(0,0,0,1)
 	love.graphics.rectangle(
@@ -274,9 +279,8 @@ function doEditorPalette()
 		1 + LevelData.tileset:getPixelWidth() * ((tile_properties.width+1) / tile_properties.width),
 		1 + LevelData.tileset:getPixelHeight()* ((tile_properties.height+1) / tile_properties.height)
 	)
-
-
 	love.graphics.setColor(1,1,1,1)
+
 	local position_x = 1
 	local position_y = 1
 	for i = 1, #TileIndex-width-1 do
@@ -293,18 +297,17 @@ function doEditorPalette()
 			1,
 			1
 		)
-		if Keybind:checkDown(Keybind.generic.lclick) then
-			local mouse_x = love.mouse.getX()
-			local mouse_y = love.mouse.getY()
 
-			if 	mouse_x > (tile_x) * game.scale
+		if 	mouse_x > (tile_x) * game.scale
-			and mouse_x < (tile_x + tile_properties.width) * game.scale
+		and mouse_x < (tile_x + tile_properties.width) * game.scale
-			and mouse_y > (tile_y) * game.scale
+		and mouse_y > (tile_y) * game.scale
-			and mouse_y < (tile_y + tile_properties.height) * game.scale
+		and mouse_y < (tile_y + tile_properties.height) * game.scale
-			then
+		then
-				selecting_tile = position_x + ((position_y-1) * width)
+			hovering =  position_x + ((position_y-1) * width)
-
+			hov_x = tile_x
-				love.graphics.print(selecting_tile .. " | " .. tile_x .. ", " .. tile_y, 0, 20)
+			hov_y = tile_y
+			if Keybind:checkDown(Keybind.generic.lclick) then
+				selecting_tile = hovering
 			end
 		end
 
@@ -340,6 +343,22 @@ function doEditorPalette()
 		1 + LevelData.tileset:getPixelWidth() * ((tile_properties.width+1) / tile_properties.width),
 		1 + LevelData.tileset:getPixelHeight()* ((tile_properties.height+1) / tile_properties.height)
 	)
+
+	local tile = "none"
+	if selecting_tile ~= nil then
+		tile = "#"..selecting_tile
+	end
+	output = output .. "Selected: " .. tile
+
+	if hovering ~= nil then
+		output = output .. " \nHovering: #".. hovering .. "\nImage coords: " .. hov_x .. ", " .. hov_y
+	end
+
+	drawTextBox(
+		output,
+		(palette_scroll_x + 1+width) * (tile_properties.width+1),
+		(palette_scroll_y + 1) * (tile_properties.height+1)
+	)
 end
 
 

code/ui.lua

@@ -6,23 +6,30 @@ function addElement(self)
 end
 
 function drawTextBox(text,x,y,color,background_color)
+	local color = color or {1,1,1,1}
+	local background_color = background_color or {0,0,0,1}
 	local c1, c2, c3, a = love.graphics.getColor()
 	local width = locale_font:getWidth(text)
 	local height = locale_font:getHeight(text)
 	local margin = 5
+	local lines = 1
+	for i in text:gmatch("\n") do
+	    lines = lines + 1
+	end
+
 	love.graphics.setColor(unpack(color))
 	love.graphics.rectangle("fill",
 		x-1,
 		y-1,
 		width+margin*2+2,
-		height+margin*2+2
+		height*lines+margin*2+2
 	)
 	love.graphics.setColor(unpack(background_color))
 	love.graphics.rectangle("fill",
 		x,
 		y,
 		width+margin*2,
-		height+margin*2
+		height*lines+margin*2
 	)
 	love.graphics.setColor(unpack(color))
 	love.graphics.print(text, x+margin, y+margin)