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config: add ‘font-size-adjustment=N[px|%]’ option

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This patch adds a new config option, font-size-adjustment.

It lets you configure how much the font size should be
incremented/decremented when zooming in or out (ctrl-+, ctrl+-).

Values can be specified in points, pixels or percent.

Closes #1188
This commit is contained in:
Daniel Eklöf 2022-12-15 11:10:32 +01:00
parent 7bb5c80d04
commit f6ca8c90e1
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GPG key ID: 5BBD4992C116573F
6 changed files with 120 additions and 19 deletions
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6
config.h
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@ -22,6 +22,11 @@ struct pt_or_px {
float pt;
};
struct font_size_adjustment {
struct pt_or_px pt_or_px;
float percent;
};
enum cursor_style { CURSOR_BLOCK, CURSOR_UNDERLINE, CURSOR_BEAM };
enum conf_size_type {CONF_SIZE_PX, CONF_SIZE_CELLS};
@ -139,6 +144,7 @@ struct config {
enum {DPI_AWARE_AUTO, DPI_AWARE_YES, DPI_AWARE_NO} dpi_aware;
struct config_font_list fonts[4];
struct font_size_adjustment font_size_adjustment;
/* Custom font metrics (-1 = use real font metrics) */
struct pt_or_px line_height;