102 lines
3.1 KiB
Python
102 lines
3.1 KiB
Python
import math
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import cairo
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import yutani
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import text_region
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import toaru_fonts
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def rounded_rectangle(ctx,x,y,w,h,r):
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degrees = math.pi / 180
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ctx.new_sub_path()
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ctx.arc(x + w - r, y + r, r, -90 * degrees, 0 * degrees)
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ctx.arc(x + w - r, y + h - r, r, 0 * degrees, 90 * degrees)
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ctx.arc(x + r, y + h - r, r, 90 * degrees, 180 * degrees)
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ctx.arc(x + r, y + r, r, 180 * degrees, 270 * degrees)
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ctx.close_path()
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def draw_button(ctx,x,y,w,h,hilight):
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"""Theme definition for drawing a button."""
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ctx.save()
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ctx.set_line_cap(cairo.LINE_CAP_ROUND)
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ctx.set_line_join(cairo.LINE_JOIN_ROUND)
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if hilight == 2:
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rounded_rectangle(ctx, 2 + x, 2 + y, w - 4, h - 4, 2.0)
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ctx.set_source_rgba(134/255,173/255,201/255,1.0)
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ctx.set_line_width(2)
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ctx.stroke()
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rounded_rectangle(ctx, 2 + x, 2 + y, w - 4, h - 4, 2.0)
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ctx.set_source_rgba(202/255,211/255,232/255,1.0)
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ctx.fill()
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else:
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rounded_rectangle(ctx, 2 + x, 2 + y, w - 4, h - 4, 2.0)
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ctx.set_source_rgba(44/255,71/255,91/255,29/255)
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ctx.set_line_width(4)
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ctx.stroke()
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rounded_rectangle(ctx, 2 + x, 2 + y, w - 4, h - 4, 2.0)
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ctx.set_source_rgba(158/255,169/255,177/255,1.0)
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ctx.set_line_width(2)
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ctx.stroke()
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if hilight == 1:
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pat = cairo.LinearGradient(2+x,2+y,2+x,2+y+h-4)
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pat.add_color_stop_rgba(0,1,1,1,1)
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pat.add_color_stop_rgba(1,229/255,229/255,246/255,1)
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rounded_rectangle(ctx,2+x,2+y,w-4,h-4,2.0)
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ctx.set_source(pat)
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ctx.fill()
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pat = cairo.LinearGradient(3+x,3+y,3+x,3+y+h-4)
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pat.add_color_stop_rgba(0,252/255,252/255,254/255,1)
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pat.add_color_stop_rgba(1,212/255,223/255,251/255,1)
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rounded_rectangle(ctx,3+x,3+y,w-5,h-5,2.0)
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ctx.set_source(pat)
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ctx.fill()
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else:
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pat = cairo.LinearGradient(2+x,2+y,2+x,2+y+h-4)
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pat.add_color_stop_rgba(0,1,1,1,1)
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pat.add_color_stop_rgba(1,241/255,241/255,244/255,1)
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rounded_rectangle(ctx,2+x,2+y,w-4,h-4,2.0)
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ctx.set_source(pat)
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ctx.fill()
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pat = cairo.LinearGradient(3+x,3+y,3+x,3+y+h-4)
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pat.add_color_stop_rgba(0,252/255,252/255,254/255,1)
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pat.add_color_stop_rgba(1,223/255,225/255,230/255,1)
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rounded_rectangle(ctx,3+x,3+y,w-5,h-5,2.0)
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ctx.set_source(pat)
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ctx.fill()
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ctx.restore()
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class Button(object):
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def __init__(self, text, callback):
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self.text = text
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self.callback = callback
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self.hilight = 0
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self.x, self.y, self.width, self.height = 0,0,0,0
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def draw(self, window, ctx, x, y, w, h):
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self.x, self.y, self.width, self.height = x, y, w, h
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draw_button(ctx,x,y,w,h,self.hilight)
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x_, y_ = ctx.user_to_device(x,y)
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tr = text_region.TextRegion(int(x_),int(y_),w,h)
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tr.set_alignment(2)
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tr.set_valignment(2)
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tr.set_text(self.text)
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tr.draw(window)
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def focus_enter(self):
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self.hilight = 1
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def focus_leave(self):
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self.hilight = 0
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