mirrors/foot
1
0
Fork 0
mirror of https://codeberg.org/dnkl/foot.git synced 2026-02-18 22:05:25 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

selection: add a selection API

Browse source
This commit is contained in:
Daniel Eklöf 2019-07-11 09:51:51 +02:00
parent 1c861e5d69
commit bcf763d417
No known key found for this signature in database
GPG key ID: 5BBD4992C116573F
6 changed files with 117 additions and 30 deletions
Download patch file Download diff file Expand all files Collapse all files

45
input.c
View file

@ -20,6 +20,7 @@
#include "render.h"
#include "keymap.h"
#include "commands.h"
#include "selection.h"
static void
keyboard_keymap(void *data, struct wl_keyboard *wl_keyboard,
@ -178,10 +179,10 @@ keyboard_key(void *data, struct wl_keyboard *wl_keyboard, uint32_t serial,
if (term->grid->view != term->grid->offset) {
term->grid->view = term->grid->offset;
/* TODO: damage view */
term_damage_all(term);
}
selection_cancel(term);
break;
}
}
@ -207,10 +208,10 @@ keyboard_key(void *data, struct wl_keyboard *wl_keyboard, uint32_t serial,
if (term->grid->view != term->grid->offset) {
term->grid->view = term->grid->offset;
/* TODO: damage view */
term_damage_all(term);
}
selection_cancel(term);
}
}
@ -306,19 +307,20 @@ wl_pointer_motion(void *data, struct wl_pointer *wl_pointer,
int col = x / term->cell_width;
int row = y / term->cell_height;
bool update_selection = term->mouse.button == BTN_LEFT;
bool update_selection_early = term->selection.end.row == -1;
if (update_selection && update_selection_early)
selection_update(term, col, row);
if (col == term->mouse.col && row == term->mouse.row)
return;
term->mouse.col = col;
term->mouse.row = row;
if (term->mouse.button == BTN_LEFT) {
/* Update selection */
term->selection.end = (struct coord){col, term->grid->view + row};
term_damage_view(term);
if (term->frame_callback == NULL)
grid_render(term);
}
if (update_selection && !update_selection_early)
selection_update(term, col, row);
term_mouse_motion(
term, term->mouse.button, term->mouse.row, term->mouse.col,
@ -335,18 +337,10 @@ wl_pointer_button(void *data, struct wl_pointer *wl_pointer,
switch (state) {
case WL_POINTER_BUTTON_STATE_PRESSED:
if (button == BTN_LEFT) {
/* Start selection */
term->selection.start = (struct coord){
term->mouse.col, term->grid->view + term->mouse.row};
term->selection.end = (struct coord){-1, -1};
} else {
term->selection.start = (struct coord){-1, -1};
term->selection.end = (struct coord){-1, -1};
term_damage_view(term);
if (term->frame_callback == NULL)
grid_render(term);
}
if (button == BTN_LEFT)
selection_start(term, term->mouse.col, term->mouse.row);
else
selection_cancel(term);
term->mouse.button = button; /* For motion events */
term_mouse_down(term, button, term->mouse.row, term->mouse.col,
@ -354,13 +348,8 @@ wl_pointer_button(void *data, struct wl_pointer *wl_pointer,
break;
case WL_POINTER_BUTTON_STATE_RELEASED:
if (button == BTN_LEFT && term->selection.end.col == -1) {
/* No selection made - cancel */
term->selection.start = (struct coord){-1, -1};
term_damage_view(term);
if (term->frame_callback == NULL)
grid_render(term);
}
if (button == BTN_LEFT && term->selection.end.col == -1)
selection_cancel(term);
term->mouse.button = 0; /* For motion events */
term_mouse_up(term, button, term->mouse.row, term->mouse.col,