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created margin option

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-M or --margin option sets the horizontal margin of the window
This commit is contained in:
lunacb 2021-10-17 02:22:24 -04:00 committed by Jari Vetoniemi
parent d31164db75
commit bddeea05b6
11 changed files with 149 additions and 3 deletions
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8
client/common/common.c
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@ -198,6 +198,7 @@ usage(FILE *out, const char *name)
" -n, --no-overlap adjust geometry to not overlap with panels. (w)\n"
" -m, --monitor index of monitor where menu will appear. (wx)\n"
" -H, --line-height defines the height to make each menu line (0 = default height). (wx)\n"
" -M, --margin defines the empty space on either side of the menu. (wx)"
" --ch defines the height of the cursor (0 = scales with line height). (wx)\n"
" --fn defines the font to be used ('name [size]'). (wx)\n"
" --tb defines the title background color. (wx)\n"
@ -263,6 +264,7 @@ do_getopt(struct client *client, int *argc, char **argv[])
{ "no-spacing", no_argument, 0, 's' },
{ "monitor", required_argument, 0, 'm' },
{ "line-height", required_argument, 0, 'H' },
{ "margin", required_argument, 0, 'M' },
{ "ch", required_argument, 0, 0x118 },
{ "fn", required_argument, 0, 0x101 },
{ "tb", required_argument, 0, 0x102 },
@ -292,7 +294,7 @@ do_getopt(struct client *client, int *argc, char **argv[])
for (optind = 0;;) {
int32_t opt;
if ((opt = getopt_long(*argc, *argv, "hviwxcl:I:p:P:I:bfm:H:ns", opts, NULL)) < 0)
if ((opt = getopt_long(*argc, *argv, "hviwxcl:I:p:P:I:bfm:H:M:ns", opts, NULL)) < 0)
break;
switch (opt) {
@ -362,6 +364,9 @@ do_getopt(struct client *client, int *argc, char **argv[])
case 'H':
client->line_height = strtol(optarg, NULL, 10);
break;
case 'M':
client->hmargin_size = strtol(optarg, NULL, 10);
break;
case 0x118:
client->cursor_height = strtol(optarg, NULL, 10);
break;
@ -455,6 +460,7 @@ menu_with_options(struct client *client)
bm_menu_set_panel_overlap(menu, !client->no_overlap);
bm_menu_set_spacing(menu, !client->no_spacing);
bm_menu_set_password(menu, client->password);
bm_menu_set_hmargin_size(menu, client->hmargin_size);
if (client->center) {
bm_menu_set_center(menu, client->center);

1
client/common/common.h
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@ -17,6 +17,7 @@ struct client {
uint32_t lines;
uint32_t selected;
uint32_t monitor;
uint32_t hmargin_size;
bool bottom;
bool center;
bool grab;

18
lib/bemenu.h
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@ -526,6 +526,24 @@ BM_PUBLIC void bm_menu_set_bottom(struct bm_menu *menu, bool bottom);
*/
BM_PUBLIC bool bm_menu_get_bottom(struct bm_menu *menu);
/**
* Set the horizontal margin of the bar.
*
* @param menu bm_menu to set horizontal margin for.
* @param margin margin to set.
*/
BM_PUBLIC void bm_menu_set_hmargin_size(struct bm_menu *menu, uint32_t margin);
/**
* Get the horizontal margin of the bar.
*
* @param menu bm_menu to get horizontal margin from.
* @return horizontal margin of the menu
*/
BM_PUBLIC uint32_t bm_menu_get_hmargin_size(struct bm_menu *menu);
/**
* Display menu at monitor index.
* Indices start at 0, a value of -1 can be passed for the active monitor (default).

13
lib/internal.h
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@ -18,6 +18,9 @@ extern char *secure_getenv(const char *name);
#include <stddef.h> /* for size_t */
#include <stdarg.h>
//minimum allowed window width when setting margin
#define WINDOW_MIN_WIDTH 80
/**
* Destructor function pointer for some list calls.
*/
@ -79,6 +82,11 @@ struct render_api {
*/
void (*set_bottom)(const struct bm_menu *menu, bool bottom);
/**
* Set horizontal margin.
*/
void (*set_hmargin_size)(const struct bm_menu *menu, uint32_t margin);
/**
* Set menu to appear from center of the screen.
*/
@ -331,6 +339,11 @@ struct bm_menu {
*/
bool bottom;
/**
* Horizontal margin.
*/
uint32_t hmargin_size;
/**
* Is menu grabbed?
*/

21
lib/menu.c
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@ -389,6 +389,27 @@ bm_menu_get_bottom(struct bm_menu *menu)
return menu->bottom;
}
void
bm_menu_set_hmargin_size(struct bm_menu *menu, uint32_t margin)
{
assert(menu);
if(menu->hmargin_size == margin)
return;
menu->hmargin_size = margin;
if(menu->renderer->api.set_hmargin_size)
menu->renderer->api.set_hmargin_size(menu, margin);
}
uint32_t
bm_menu_get_hmargin_size(struct bm_menu *menu)
{
assert(menu);
return menu->hmargin_size;
}
void
bm_menu_set_monitor(struct bm_menu *menu, int32_t monitor)
{

14
lib/renderers/wayland/wayland.c
View File

@ -240,6 +240,18 @@ set_bottom(const struct bm_menu *menu, bool bottom)
}
}
static void
set_hmargin_size(const struct bm_menu *menu, uint32_t margin)
{
struct wayland *wayland = menu->renderer->internal;
assert(wayland);
struct window *window;
wl_list_for_each(window, &wayland->windows, link) {
bm_wl_window_set_hmargin_size(window, wayland->display, margin);
}
}
static void
set_center(const struct bm_menu *menu, bool center)
{
@ -318,6 +330,7 @@ recreate_windows(const struct bm_menu *menu, struct wayland *wayland)
struct window *window = calloc(1, sizeof(struct window));
window->bottom = menu->bottom;
window->hmargin_size = menu->hmargin_size;
const char *scale = getenv("BEMENU_SCALE");
if (scale) {
@ -446,6 +459,7 @@ register_renderer(struct render_api *api)
api->render = render;
api->set_center = set_center;
api->set_bottom = set_bottom;
api->set_hmargin_size = set_hmargin_size;
api->grab_keyboard = grab_keyboard;
api->set_overlap = set_overlap;
api->set_monitor = set_monitor;

2
lib/renderers/wayland/wayland.h
View File

@ -84,6 +84,7 @@ struct window {
struct wl_shm *shm;
struct buffer buffers[2];
uint32_t width, height, max_height;
uint32_t hmargin_size;
int32_t scale;
uint32_t displayed;
struct wl_list link;
@ -130,6 +131,7 @@ void bm_wl_registry_destroy(struct wayland *wayland);
void bm_wl_window_schedule_render(struct window *window);
void bm_wl_window_render(struct window *window, struct wl_display *display, const struct bm_menu *menu);
void bm_wl_window_set_bottom(struct window *window, struct wl_display *display, bool bottom);
void bm_wl_window_set_hmargin_size(struct window *window, struct wl_display *display, uint32_t margin);
void bm_wl_window_set_center(struct window *window, struct wl_display *display, bool center);
void bm_wl_window_grab_keyboard(struct window *window, struct wl_display *display, bool grab);
void bm_wl_window_set_overlap(struct window *window, struct wl_display *display, bool overlap);

30
lib/renderers/wayland/window.c
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@ -286,6 +286,17 @@ layer_surface_closed(void *data, struct zwlr_layer_surface_v1 *layer_surface)
exit(1);
}
static uint32_t
get_window_width(struct window *window)
{
uint32_t width = window->width - 2 * window->hmargin_size;
if(width < WINDOW_MIN_WIDTH || 2 * window->hmargin_size > window->width)
width = WINDOW_MIN_WIDTH;
return width;
}
static const struct zwlr_layer_surface_v1_listener layer_surface_listener = {
.configure = layer_surface_configure,
.closed = layer_surface_closed,
@ -304,6 +315,21 @@ bm_wl_window_set_bottom(struct window *window, struct wl_display *display, bool
wl_display_roundtrip(display);
}
void
bm_wl_window_set_hmargin_size(struct window *window, struct wl_display *display, uint32_t margin)
{
if(window->hmargin_size == margin)
return;
window->hmargin_size = margin;
zwlr_layer_surface_v1_set_anchor(window->layer_surface, (window->bottom ? ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM : ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP) | ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT);
zwlr_layer_surface_v1_set_size(window->layer_surface, get_window_width(window), window->height);
wl_surface_commit(window->surface);
wl_display_roundtrip(display);
}
void
bm_wl_window_set_center(struct window *window, struct wl_display *display, bool center)
{
@ -313,7 +339,6 @@ bm_wl_window_set_center(struct window *window, struct wl_display *display, bool
window->center = center;
zwlr_layer_surface_v1_set_anchor(window->layer_surface, ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM | ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT);
zwlr_layer_surface_v1_set_size(window->layer_surface, 3 * window->width / 4, window->height);
wl_surface_commit(window->surface);
wl_display_roundtrip(display);
}
@ -343,8 +368,11 @@ bm_wl_window_create(struct window *window, struct wl_display *display, struct wl
zwlr_layer_surface_v1_add_listener(window->layer_surface, &layer_surface_listener, window);
zwlr_layer_surface_v1_set_anchor(window->layer_surface, (window->bottom ? ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM : ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP) | ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT);
zwlr_layer_surface_v1_set_size(window->layer_surface, 0, 32);
wl_surface_commit(surface);
wl_display_roundtrip(display);
zwlr_layer_surface_v1_set_size(window->layer_surface, get_window_width(window), 32);
} else {
return false;
}

33
lib/renderers/x11/window.c
View File

@ -1,3 +1,4 @@
#include "internal.h"
#include "x11.h"
#include <stdlib.h>
@ -62,6 +63,17 @@ next_buffer(struct window *window)
return buffer;
}
static uint32_t
get_window_width(struct window *window)
{
uint32_t width = window->width - 2 * window->hmargin_size;
if(width < WINDOW_MIN_WIDTH || 2 * window->hmargin_size > window->width)
width = WINDOW_MIN_WIDTH;
return width;
}
void
bm_x11_window_render(struct window *window, const struct bm_menu *menu)
{
@ -95,7 +107,7 @@ bm_x11_window_render(struct window *window, const struct bm_menu *menu)
if (window->bottom) {
XMoveResizeWindow(window->display, window->drawable, window->x, window->max_height - window->height, window->width, window->height);
} else {
XResizeWindow(window->display, window->drawable, window->width, window->height);
XMoveResizeWindow(window->display, window->drawable, window->x, 0, window->width, window->height);
}
}
@ -190,6 +202,11 @@ bm_x11_window_set_monitor(struct window *window, int32_t monitor)
window->width = DisplayWidth(window->display, window->screen);
}
window->orig_width = window->width;
window->orig_x = window->x;
window->width = get_window_width(window);
window->x += (window->orig_width - window->width) / 2;
#undef INTERSECT
}
@ -208,6 +225,20 @@ bm_x11_window_set_bottom(struct window *window, bool bottom)
bm_x11_window_set_monitor(window, window->monitor);
}
void
bm_x11_window_set_hmargin_size(struct window *window, uint32_t margin)
{
if(window->hmargin_size == margin)
return;
window->hmargin_size = margin;
window->width = window->orig_width;
window->x = window->orig_x;
window->width = get_window_width(window);
window->x += (window->orig_width - window->width) / 2;
bm_x11_window_set_monitor(window, window->monitor);
}
bool
bm_x11_window_create(struct window *window, Display *display)
{

9
lib/renderers/x11/x11.c
View File

@ -206,6 +206,14 @@ set_bottom(const struct bm_menu *menu, bool bottom)
bm_x11_window_set_bottom(&x11->window, bottom);
}
static void
set_hmargin_size(const struct bm_menu *menu, uint32_t margin)
{
struct x11 *x11 = menu->renderer->internal;
assert(x11);
bm_x11_window_set_hmargin_size(&x11->window, margin);
}
static void
set_monitor(const struct bm_menu *menu, int32_t monitor)
{
@ -288,6 +296,7 @@ register_renderer(struct render_api *api)
api->poll_key = poll_key;
api->render = render;
api->set_bottom = set_bottom;
api->set_hmargin_size = set_hmargin_size;
api->set_monitor = set_monitor;
api->grab_keyboard = grab_keyboard;
api->priorty = BM_PRIO_GUI;

3
lib/renderers/x11/x11.h
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@ -31,6 +31,8 @@ struct window {
struct buffer buffer;
uint32_t x, y, width, height, max_height;
uint32_t orig_width, orig_x;
uint32_t hmargin_size;
uint32_t displayed;
int32_t monitor;
@ -50,6 +52,7 @@ void bm_x11_window_render(struct window *window, const struct bm_menu *menu);
void bm_x11_window_key_press(struct window *window, XKeyEvent *ev);
void bm_x11_window_set_monitor(struct window *window, int32_t monitor);
void bm_x11_window_set_bottom(struct window *window, bool bottom);
void bm_x11_window_set_hmargin_size(struct window *window, uint32_t margin);
bool bm_x11_window_create(struct window *window, Display *display);
void bm_x11_window_destroy(struct window *window);