mirror of https://github.com/xzeldon/htop.git
79 lines
2.6 KiB
C
79 lines
2.6 KiB
C
#ifndef HEADER_HeaderLayout
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#define HEADER_HeaderLayout
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/*
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htop - HeaderLayout.h
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(C) 2021 htop dev team
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Released under the GNU GPLv2+, see the COPYING file
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in the source distribution for its full text.
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*/
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#include "config.h" // IWYU pragma: keep
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#include <assert.h>
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#include <stddef.h>
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#include <stdint.h>
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#include "Macros.h"
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#include "XUtils.h"
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typedef enum HeaderLayout_ {
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HF_INVALID = -1,
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HF_TWO_50_50,
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HF_TWO_33_67,
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HF_TWO_67_33,
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HF_THREE_33_34_33,
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HF_THREE_25_25_50,
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HF_THREE_25_50_25,
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HF_THREE_50_25_25,
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HF_THREE_40_20_40,
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HF_FOUR_25_25_25_25,
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LAST_HEADER_LAYOUT
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} HeaderLayout;
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static const struct {
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uint8_t columns;
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const uint8_t widths[4];
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const char* name;
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const char* description;
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} HeaderLayout_layouts[LAST_HEADER_LAYOUT] = {
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[HF_TWO_50_50] = { 2, { 50, 50, 0, 0 }, "two_50_50", "2 columns - 50/50 (default)", },
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[HF_TWO_33_67] = { 2, { 33, 67, 0, 0 }, "two_33_67", "2 columns - 33/67", },
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[HF_TWO_67_33] = { 2, { 67, 33, 0, 0 }, "two_67_33", "2 columns - 67/33", },
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[HF_THREE_33_34_33] = { 3, { 33, 34, 33, 0 }, "three_33_34_33", "3 columns - 33/34/33", },
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[HF_THREE_25_25_50] = { 3, { 25, 25, 50, 0 }, "three_25_25_50", "3 columns - 25/25/50", },
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[HF_THREE_25_50_25] = { 3, { 25, 50, 25, 0 }, "three_25_50_25", "3 columns - 25/50/25", },
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[HF_THREE_50_25_25] = { 3, { 50, 25, 25, 0 }, "three_50_25_25", "3 columns - 50/25/25", },
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[HF_THREE_40_20_40] = { 3, { 40, 20, 40, 0 }, "three_40_20_40", "3 columns - 40/20/40", },
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[HF_FOUR_25_25_25_25] = { 4, { 25, 25, 25, 25 }, "four_25_25_25_25", "4 columns - 25/25/25/25", },
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};
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static inline size_t HeaderLayout_getColumns(HeaderLayout hLayout) {
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/* assert the layout is initialized */
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assert(0 <= hLayout);
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assert(hLayout < LAST_HEADER_LAYOUT);
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assert(HeaderLayout_layouts[hLayout].name[0]);
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assert(HeaderLayout_layouts[hLayout].description[0]);
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return HeaderLayout_layouts[hLayout].columns;
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}
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static inline const char* HeaderLayout_getName(HeaderLayout hLayout) {
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/* assert the layout is initialized */
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assert(0 <= hLayout);
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assert(hLayout < LAST_HEADER_LAYOUT);
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assert(HeaderLayout_layouts[hLayout].name[0]);
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assert(HeaderLayout_layouts[hLayout].description[0]);
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return HeaderLayout_layouts[hLayout].name;
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}
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static inline HeaderLayout HeaderLayout_fromName(const char* name) {
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for (size_t i = 0; i < LAST_HEADER_LAYOUT; i++) {
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if (String_eq(HeaderLayout_layouts[i].name, name))
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return (HeaderLayout) i;
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}
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return LAST_HEADER_LAYOUT;
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}
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#endif /* HEADER_HeaderLayout */
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