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If changing the font size causes the cell size to decrease, either horizontally or vertically (or both), then delete all sixels since the grid space they allocated no longer is enough to hold the images.
46 lines
1.6 KiB
C
46 lines
1.6 KiB
C
#pragma once
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#include "terminal.h"
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#define SIXEL_MAX_COLORS 1024u
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void sixel_fini(struct terminal *term);
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void sixel_init(struct terminal *term);
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void sixel_put(struct terminal *term, uint8_t c);
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void sixel_unhook(struct terminal *term);
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void sixel_destroy(struct sixel *sixel);
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void sixel_destroy_all(struct terminal *term);
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/*
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* Deletes all sixels that are touched by the specified row(s). Used
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* when scrolling, to competely remove sixels that has either
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* completely, or partly scrolled out of history.
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*
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* Row numbers are relative to the current grid offset.
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*/
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void sixel_delete_in_range(struct terminal *term, int row_start, int row_end);
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void sixel_delete_at_row(struct terminal *term, int row);
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/*
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* Remove sixel data from the specified location. Used when printing
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* or erasing characters, and when emitting new sixel images, to
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* remove sixel data that would otherwise be rendered on-top.
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*
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* Row numbers are relative to the current grid offset
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*/
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void sixel_overwrite_by_rectangle(
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struct terminal *term, int row, int col, int height, int width);
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void sixel_overwrite_by_row(struct terminal *term, int row, int col, int width);
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void sixel_overwrite_at_cursor(struct terminal *term);
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void sixel_colors_report_current(struct terminal *term);
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void sixel_colors_reset(struct terminal *term);
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void sixel_colors_set(struct terminal *term, unsigned count);
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void sixel_colors_report_max(struct terminal *term);
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void sixel_geometry_report_current(struct terminal *term);
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void sixel_geometry_reset(struct terminal *term);
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void sixel_geometry_set(struct terminal *term, unsigned width, unsigned height);
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void sixel_geometry_report_max(struct terminal *term);
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