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Add wmenu -H flag

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This flag allows the user to specify the line height usually in terms of
pixels.
This commit is contained in:
Juan Scerri 2025-04-16 21:47:34 +02:00
parent fc69aa6e2b
commit 3725c6fadc
4 changed files with 21 additions and 7 deletions
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5
docs/wmenu.1.scd
View file

@ -7,6 +7,7 @@ wmenu - dynamic menu for Wayland
# SYNOPSIS
*wmenu* [-biPv] \
[-H _height_] \
[-f _font_] \
[-l _lines_] \
[-o _output_] \
@ -42,6 +43,10 @@ $PATH and runs the result.
*-v*
prints version information to stdout, then exits.
*-H* _height_
defines the height of a line (usually in pixels). For more information,
see https://docs.gtk.org/Pango/const.SCALE.html
*-f* _font_
defines the font used. For more information, see
https://docs.gtk.org/Pango/type_func.FontDescription.from_string.html

15
menu.c
View file

@ -89,7 +89,8 @@ void menu_getopts(struct menu *menu, int argc, char *argv[]) {
"\t[-N color] [-n color] [-M color] [-m color] [-S color] [-s color]\n";
int opt;
while ((opt = getopt(argc, argv, "bhiPvf:l:o:p:N:n:M:m:S:s:")) != -1) {
int line_height = 0;
while ((opt = getopt(argc, argv, "bhiPvH:f:l:o:p:N:n:M:m:S:s:")) != -1) {
switch (opt) {
case 'b':
menu->bottom = true;
@ -103,6 +104,9 @@ void menu_getopts(struct menu *menu, int argc, char *argv[]) {
case 'v':
puts("wmenu " VERSION);
exit(EXIT_SUCCESS);
case 'H':
line_height = atoi(optarg);
break;
case 'f':
menu->font = optarg;
break;
@ -156,13 +160,16 @@ void menu_getopts(struct menu *menu, int argc, char *argv[]) {
exit(EXIT_FAILURE);
}
int height = get_font_height(menu->font);
menu->line_height = height + 2;
menu->font_height = get_font_height(menu->font);
menu->line_height = menu->font_height + 2;
if(line_height > menu->line_height) {
menu->line_height = line_height;
}
menu->height = menu->line_height;
if (menu->lines > 0) {
menu->height += menu->height * menu->lines;
}
menu->padding = height / 2;
menu->padding = menu->font_height / 2;
}
// Add an item to the menu.

1
menu.h
View file

@ -58,6 +58,7 @@ struct menu {
int width;
int height;
int font_height;
int line_height;
int padding;
int inputw;

7
render.c
View file

@ -107,12 +107,13 @@ static void render_input(struct menu *menu, cairo_t *cairo) {
static void render_cursor(struct menu *menu, cairo_t *cairo) {
const int cursor_width = 2;
const int cursor_margin = 2;
int cursor_pos = menu->promptw + menu->padding
int cursor_x_pos = menu->promptw + menu->padding
+ text_width(cairo, menu->font, menu->input)
- text_width(cairo, menu->font, &menu->input[menu->cursor])
- cursor_width / 2;
cairo_rectangle(cairo, cursor_pos, cursor_margin, cursor_width,
menu->line_height - 2 * cursor_margin);
int cursor_y_pos = (menu->line_height - menu->font_height) / 2 + cursor_margin;
cairo_rectangle(cairo, cursor_x_pos, cursor_y_pos, cursor_width,
menu->font_height - cursor_margin);
cairo_fill(cairo);
}