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c6d9bf6c1f
- Remove duplicate entries in cmake file - Remove not needed EXPORT macros - Move WindowSystemInfo.cpp to konsoleprivate instead of duplicating it which is incorrect I tried to start porting konsole on windows but there are too many issues. These are fixes for some of the things I noticed
93 lines
2.5 KiB
C++
93 lines
2.5 KiB
C++
/*
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SPDX-FileCopyrightText: 2018 Mariusz Glebocki <mglb@arccos-1.net>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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/* clang-format off */
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«*NOTE:-----------------------------------------------------------------------*»
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// Typing in "«" and "»" characters in some keyboard layouts (X11):
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//
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// English/UK: AltGr+Z AltGr+X
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// EurKEY: AltGr+[ AltGr+]
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// German: AltGr+X AltGr+Y
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// Polish: AltGr+9 AltGr+0
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// English/US: N/A; You can try EurKEY which extends En/US layout with extra
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// characters available with AltGr[+Shift].
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//
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// Alternatively, you can use e.g. "<<<" and ">>>" and convert it to the valid
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// characters using sed or your editor's replace function.
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//
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// This text will not appear in an output file.
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«*-----------------------------------------------------------------------:NOTE*»
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//
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// «gen-file-warning»
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//
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// CharacterWidth.cpp file is automatically generated - do not edit it.
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//
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// To build uni2characterwidth binary, add
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// -DKONSOLE_BUILD_UNI2CHARACTERWIDTH=TRUE to cmake-options
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//
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// To change anything here, edit CharacterWidth.src.cpp and regenerate the file
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// using following command:
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//
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// «cmdline»
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//
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#include "CharacterWidth.h"
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struct Range {
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uint first, last;
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};
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/* clang-format on */
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struct RangeLut {
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int8_t width;
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const Range *const lut;
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int size;
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};
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enum {
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InvalidWidth = INT8_MIN,
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};
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/* clang-format off */
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static constexpr const int8_t DIRECT_LUT[] = {«!fmt "% d":«direct-lut:
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«!repeat 32:«:«»,»»
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»»};
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«ranges-luts:«:
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static constexpr const Range «name»[] = {«!fmt "%#.6x":«ranges:
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«!repeat 8:«:{«first»,«last»},»»
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»»};
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»»
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static constexpr const RangeLut RANGE_LUT_LIST[] = {«ranges-lut-list:
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«:{«!fmt "% d":«width»», «!fmt "%-16s":«name»», «size»},»
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»};
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static constexpr const int RANGE_LUT_LIST_SIZE = «ranges-lut-list-size»;
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/* clang-format on */
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int characterWidth(uint ucs4)
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{
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if (Q_LIKELY(ucs4 < sizeof(DIRECT_LUT))) {
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return DIRECT_LUT[ucs4];
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}
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for (auto rl = RANGE_LUT_LIST; rl->lut != nullptr; ++rl) {
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int l = 0;
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int r = rl->size - 1;
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while (l <= r) {
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const int m = (l + r) / 2;
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if (rl->lut[m].last < ucs4) {
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l = m + 1;
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} else if (rl->lut[m].first > ucs4) {
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r = m - 1;
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} else {
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return rl->width;
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}
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}
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}
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return RANGE_LUT_LIST[RANGE_LUT_LIST_SIZE - 1].width;
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}
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