26 lines
836 B
Lua
26 lines
836 B
Lua
-- Simple immediate-mode buttons with (currently) just an onpress1 handler for
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-- the left button.
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-- If the handler returns true, it'll prevent any further processing of the
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-- event.
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Button_handlers = {}
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-- draw button and queue up event handlers
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function button(name, params)
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love.graphics.setColor(params.color[1], params.color[2], params.color[3])
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love.graphics.rectangle('fill', params.x,params.y, params.w,params.h, 5,5)
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if params.icon then params.icon(params.x, params.y) end
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table.insert(Button_handlers, params)
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end
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-- process button event handlers
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function propagate_to_button_handlers(x, y, mouse_button)
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for _,ev in ipairs(Button_handlers) do
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if x>ev.x and x<ev.x+ev.w and y>ev.y and y<ev.y+ev.h then
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if ev.onpress1 and mouse_button == 1 then
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return ev.onpress1()
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end
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end
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end
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end
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