mirror of
https://github.com/koreader/koreader
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f95231d789
* Since fontchooser is replaced by selectmenu, it is no longer needed. So I rewrite it into font.lua module which can cache faces that shared among all UIs. * add progressBar method in graphics.lua to draw reading progress. * add reading progress information in reading menu. It is just a demo. Should be clean up in next release when the real reading menu is out. :)
30 lines
827 B
Lua
30 lines
827 B
Lua
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blitbuffer.paintBorder = function (bb, x, y, w, h, bw, c)
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bb:paintRect(x, y, w, bw, c)
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bb:paintRect(x, y+h-bw, w, bw, c)
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bb:paintRect(x, y+bw, bw, h - 2*bw, c)
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bb:paintRect(x+w-bw, y+bw, bw, h - 2*bw, c)
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end
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--[[
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Draw a progress bar according to following args:
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@x: start position in x axis
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@y: start position in y axis
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@w: width for progress bar
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@h: height for progress bar
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@load_m_w: width margin for loading bar
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@load_m_h: height margin for loading bar
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@load_percent: progress in percent
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@c: color for loading bar
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--]]
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blitbuffer.progressBar = function (bb, x, y, w, h,
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load_m_w, load_m_h, load_percent, c)
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if load_m_h*2 > h then
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load_m_h = h/2
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end
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blitbuffer.paintBorder(fb.bb, x, y, w, h, 2, 15)
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fb.bb:paintRect(x+load_m_w, y+load_m_h,
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(w-2*load_m_w)*load_percent, (h-2*load_m_h), c)
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end
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