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support mouse wheel up and down for actions

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sewn 2024-03-23 23:53:12 +03:00
parent d2150540f5
commit d4c747faec
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2 changed files with 52 additions and 1 deletions
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2
README.md
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@ -43,6 +43,8 @@ The `-status` and `-title` commands are used to write status text. The text may
| `^lm(SHELLCOMMAND)` | Begins or terminates left mouse button region with action `SHELLCOMMAND`. | | `^lm(SHELLCOMMAND)` | Begins or terminates left mouse button region with action `SHELLCOMMAND`. |
| `^mm(SHELLCOMMAND)` | Begins or terminates middle mouse button region with action `SHELLCOMMAND`. | | `^mm(SHELLCOMMAND)` | Begins or terminates middle mouse button region with action `SHELLCOMMAND`. |
| `^rm(SHELLCOMMAND)` | Begins or terminates right mouse button region with action `SHELLCOMMAND`. | | `^rm(SHELLCOMMAND)` | Begins or terminates right mouse button region with action `SHELLCOMMAND`. |
| `^us(SHELLCOMMAND)` | Begins or terminates mouse scroll up region with action `SHELLCOMMAND`. |
| `^ds(SHELLCOMMAND)` | Begins or terminates mouse scroll down region with action `SHELLCOMMAND`. |
In this example, clicking the text highlighted in red will spawn the [foot](https://codeberg.org/dnkl/foot) terminal. In this example, clicking the text highlighted in red will spawn the [foot](https://codeberg.org/dnkl/foot) terminal.
```bash ```bash

51
dwlb.c
View File

@ -115,6 +115,8 @@
#define TEXT_MAX 2048 #define TEXT_MAX 2048
enum { WheelUp, WheelDown };
typedef struct { typedef struct {
pixman_color_t color; pixman_color_t color;
bool bg; bool bg;
@ -657,7 +659,7 @@ pointer_frame(void *data, struct wl_pointer *pointer)
} }
x += TEXT_WIDTH(tags[i], seat->bar->width - x, seat->bar->textpadding) / buffer_scale; x += TEXT_WIDTH(tags[i], seat->bar->width - x, seat->bar->textpadding) / buffer_scale;
} while (seat->pointer_x >= x && ++i < tags_l); } while (seat->pointer_x >= x && ++i < tags_l);
if (i < tags_l) { if (i < tags_l) {
/* Clicked on tags */ /* Clicked on tags */
if (ipc) { if (ipc) {
@ -699,6 +701,7 @@ pointer_frame(void *data, struct wl_pointer *pointer)
} else { } else {
/* Clicked on status */ /* Clicked on status */
for (i = 0; i < seat->bar->status.buttons_l; i++) { for (i = 0; i < seat->bar->status.buttons_l; i++) {
if (seat->pointer_button == seat->bar->status.buttons[i].btn if (seat->pointer_button == seat->bar->status.buttons[i].btn
&& seat->pointer_x >= status_x + seat->bar->textpadding + seat->bar->status.buttons[i].x1 / buffer_scale && seat->pointer_x >= status_x + seat->bar->textpadding + seat->bar->status.buttons[i].x1 / buffer_scale
&& seat->pointer_x < status_x + seat->bar->textpadding + seat->bar->status.buttons[i].x2 / buffer_scale) { && seat->pointer_x < status_x + seat->bar->textpadding + seat->bar->status.buttons[i].x2 / buffer_scale) {
@ -722,6 +725,25 @@ static void
pointer_axis_discrete(void *data, struct wl_pointer *pointer, pointer_axis_discrete(void *data, struct wl_pointer *pointer,
uint32_t axis, int32_t discrete) uint32_t axis, int32_t discrete)
{ {
uint32_t i;
uint32_t btn = discrete < 0 ? WheelUp : WheelDown;
Seat *seat = (Seat *)data;
if (!seat->bar)
return;
uint32_t status_x = seat->bar->width / buffer_scale - TEXT_WIDTH(seat->bar->status.text, seat->bar->width, seat->bar->textpadding) / buffer_scale;
if (seat->pointer_x > status_x) {
/* Clicked on status */
for (i = 0; i < seat->bar->status.buttons_l; i++) {
if (btn == seat->bar->status.buttons[i].btn
&& seat->pointer_x >= status_x + seat->bar->textpadding + seat->bar->status.buttons[i].x1 / buffer_scale
&& seat->pointer_x < status_x + seat->bar->textpadding + seat->bar->status.buttons[i].x2 / buffer_scale) {
shell_command(seat->bar->status.buttons[i].command);
break;
}
}
}
} }
static void static void
@ -1259,6 +1281,8 @@ parse_into_customtext(CustomText *ct, char *text)
Button *left_button = NULL; Button *left_button = NULL;
Button *middle_button = NULL; Button *middle_button = NULL;
Button *right_button = NULL; Button *right_button = NULL;
Button *scrollup_button = NULL;
Button *scrolldown_button = NULL;
for (char *p = text; *p && str_pos < sizeof(ct->text) - 1; p++) { for (char *p = text; *p && str_pos < sizeof(ct->text) - 1; p++) {
if (state == UTF8_ACCEPT && *p == '^') { if (state == UTF8_ACCEPT && *p == '^') {
@ -1318,6 +1342,26 @@ parse_into_customtext(CustomText *ct, char *text)
snprintf(right_button->command, sizeof right_button->command, "%s", arg); snprintf(right_button->command, sizeof right_button->command, "%s", arg);
right_button->x1 = x; right_button->x1 = x;
} }
} else if (!strcmp(p, "us")) {
if (scrollup_button) {
scrollup_button->x2 = x;
scrollup_button = NULL;
} else if (*arg) {
ARRAY_APPEND(ct->buttons, ct->buttons_l, ct->buttons_c, scrollup_button);
scrollup_button->btn = WheelUp;
snprintf(scrollup_button->command, sizeof scrollup_button->command, "%s", arg);
scrollup_button->x1 = x;
}
} else if (!strcmp(p, "ds")) {
if (scrolldown_button) {
scrolldown_button->x2 = x;
scrolldown_button = NULL;
} else if (*arg) {
ARRAY_APPEND(ct->buttons, ct->buttons_l, ct->buttons_c, scrolldown_button);
scrolldown_button->btn = WheelDown;
snprintf(scrolldown_button->command, sizeof scrolldown_button->command, "%s", arg);
scrolldown_button->x1 = x;
}
} }
*--arg = '('; *--arg = '(';
@ -1351,6 +1395,11 @@ parse_into_customtext(CustomText *ct, char *text)
middle_button->x2 = x; middle_button->x2 = x;
if (right_button) if (right_button)
right_button->x2 = x; right_button->x2 = x;
if (scrollup_button)
scrollup_button->x2 = x;
if (scrolldown_button)
scrolldown_button->x2 = x;
ct->text[str_pos] = '\0'; ct->text[str_pos] = '\0';
} else { } else {