Initial commit

1 files changed, 134 insertions, 0 deletions

diff --git a/style-default.lua b/style-default.lua
new file mode 100644
index 0000000..7c85e46
--- /dev/null
+++ b/style-default.lua
@@ -0,0 +1,134 @@
+-- default style
+local color = {
+	normal = {bg = {128,128,128,200}, fg = {59,59,59,200}},
+	hot    = {bg = {145,153,153,200}, fg = {60,61,54,200}},
+	active = {bg = {145,153,153,255}, fg = {60,61,54,255}}
+}
+
+-- load default font
+if not love.graphics.getFont() then
+	love.graphics.setFont(love.graphics.newFont(12))
+end
+
+local function Button(state, title, x,y,w,h)
+	local c = color[state]
+	if state ~= 'normal' then
+		love.graphics.setColor(c.fg)
+		love.graphics.rectangle('fill', x+3,y+3,w,h)
+	end
+	love.graphics.setColor(c.bg)
+	love.graphics.rectangle('fill', x,y,w,h)
+	love.graphics.setColor(c.fg)
+	local f = love.graphics.getFont()
+	love.graphics.print(title, x + (w-f:getWidth(title))/2, y + (h-f:getHeight(title))/2)
+end
+
+local function Label(state, text, x,y,w,h,align)
+	local c = color[state]
+	love.graphics.setColor(c.fg)
+	local f = assert(love.graphics.getFont())
+	if align == 'center' then
+		x = x + (w - f:getWidth(text))/2
+		y = y + (h - f:getHeight(text))/2
+	elseif align == 'right' then
+		x = x + w - f:getWidth(text)
+		y = y + h - f:getHeight(text)
+	end
+	love.graphics.print(text, x,y)
+end
+
+local function Slider(state, fraction, x,y,w,h, vertical)
+	local c = color[state]
+	if state ~= 'normal' then
+		love.graphics.setColor(c.fg)
+		love.graphics.rectangle('fill', x+3,y+3,w,h)
+	end
+	love.graphics.setColor(c.bg)
+	love.graphics.rectangle('fill', x,y,w,h)
+
+	love.graphics.setColor(c.fg)
+	local hw,hh = w,h
+	if vertical then
+		hh = h * fraction
+		y = y + (h - hh)
+	else
+		hw = w * fraction
+	end
+	love.graphics.rectangle('fill', x,y,hw,hh)
+end
+
+local function Slider2D(state, fraction, x,y,w,h, vertical)
+	local c = color[state]
+	if state ~= 'normal' then
+		love.graphics.setColor(c.fg)
+		love.graphics.rectangle('fill', x+3,y+3,w,h)
+	end
+	love.graphics.setColor(c.bg)
+	love.graphics.rectangle('fill', x,y,w,h)
+
+	-- draw quadrants
+	local lw = love.graphics.getLineWidth()
+	love.graphics.setLineWidth(1)
+	love.graphics.setColor(c.fg[1], c.fg[2], c.fg[3], math.min(c.fg[4], 127))
+	love.graphics.line(x+w/2,y, x+w/2,y+h)
+	love.graphics.line(x,y+h/2, x+w,y+h/2)
+	love.graphics.setLineWidth(lw)
+
+	-- draw cursor
+	local xx = x + fraction.x * w
+	local yy = y + fraction.y * h
+	love.graphics.setColor(c.fg)
+	love.graphics.circle('fill', xx,yy,4,4)
+end
+
+local function Input(state, text, cursor, x,y,w,h)
+	local c = color[state]
+	if state ~= 'normal' then
+		love.graphics.setColor(c.fg)
+		love.graphics.rectangle('fill', x+3,y+3,w,h)
+	end
+	love.graphics.setColor(c.bg)
+	love.graphics.rectangle('fill', x,y,w,h)
+	love.graphics.setColor(c.fg)
+
+	local lw = love.graphics.getLineWidth()
+	love.graphics.setLineWidth(1)
+	love.graphics.rectangle('line', x,y,w,h)
+
+	local f = love.graphics.getFont()
+	local th = f:getHeight(text)
+	local cursorPos = x + 2 + f:getWidth(text:sub(1,cursor))
+
+	love.graphics.print(text, x+2,y+(h-th)/2)
+	love.graphics.line(cursorPos, y+4, cursorPos, y+h-4)
+
+	love.graphics.setLineWidth(lw)
+end
+
+local function Checkbox(state, checked, x,y,w,h)
+	local c = color[state]
+	if state ~= 'normal' then
+		love.graphics.setColor(c.fg)
+		love.graphics.rectangle('fill', x+3,y+3,w,h)
+	end
+	love.graphics.setColor(c.bg)
+	love.graphics.rectangle('fill', x,y,w,h)
+	love.graphics.setColor(c.fg)
+	love.graphics.rectangle('line', x,y,w,h)
+	if checked then
+		local r = math.max(math.min(w/2,h/2) - 3, 2)
+		love.graphics.circle('fill', x+w/2,y+h/2,r)
+	end
+end
+
+
+-- the style
+return {
+	color    = color,
+	Button   = Button,
+	Label    = Label,
+	Slider   = Slider,
+	Slider2D = Slider2D,
+	Input    = Input,
+	Checkbox = Checkbox,
+}