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9e831c5001
There is no user of this left, because the device-pixel-ratio is now passed directly to the profile. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
59 lines
1 KiB
C++
59 lines
1 KiB
C++
// SPDX-License-Identifier: GPL-2.0
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/*
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* metrics.cpp
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*
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* methods to find/compute essential UI metrics
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* (font properties, icon sizes, etc)
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*
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*/
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#include "metrics.h"
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static IconMetrics dfltIconMetrics;
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IconMetrics::IconMetrics() :
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sz_small(-1),
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sz_med(-1),
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sz_big(-1),
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sz_pic(-1),
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spacing(-1)
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{
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}
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QFont defaultModelFont()
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{
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QFont font;
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return font;
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}
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QFontMetrics defaultModelFontMetrics()
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{
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return QFontMetrics(defaultModelFont());
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}
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// return the default icon size, computed as the multiple of 16 closest to
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// the given height
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static int defaultIconSize(int height)
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{
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int ret = (height + 8)/16;
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ret *= 16;
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if (ret < 16)
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ret = 16;
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return ret;
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}
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const IconMetrics &defaultIconMetrics()
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{
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if (dfltIconMetrics.sz_small == -1) {
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int small = defaultIconSize(defaultModelFontMetrics().height());
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dfltIconMetrics.sz_small = small;
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dfltIconMetrics.sz_med = small + small/2;
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dfltIconMetrics.sz_big = 2*small;
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dfltIconMetrics.sz_pic = 8*small;
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dfltIconMetrics.spacing = small/8;
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}
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return dfltIconMetrics;
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}
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