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selection: combine enum selection_kind with selection_semantic

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Daniel Eklöf 2021-01-06 10:53:27 +01:00
parent fcca3d3e55
commit 3a9172342f
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GPG key ID: 5BBD4992C116573F
6 changed files with 47 additions and 38 deletions
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8
extract.c
View file

@ -119,9 +119,7 @@ extract_one(const struct terminal *term, const struct row *row,
if (ctx->last_row != NULL && row != ctx->last_row) {
/* New row - determine if we should insert a newline or not */
if (ctx->selection_kind == SELECTION_NONE ||
ctx->selection_kind == SELECTION_NORMAL)
{
if (ctx->selection_kind != SELECTION_BLOCK) {
if (ctx->last_row->linebreak ||
ctx->empty_count > 0 ||
cell->wc == 0)
@ -134,9 +132,7 @@ extract_one(const struct terminal *term, const struct row *row,
ctx->newline_count++;
ctx->empty_count = 0;
}
}
else if (ctx->selection_kind == SELECTION_BLOCK) {
} else {
/* Always insert a linebreak */
if (!ensure_size(ctx, 1))
goto err;

16
input.c
View file

@ -275,8 +275,7 @@ execute_binding(struct seat *seat, struct terminal *term,
case BIND_ACTION_SELECT_BEGIN:
if (selection_enabled(term, seat) && cursor_is_on_grid) {
selection_start(
term, seat->mouse.col, seat->mouse.row,
SELECTION_NORMAL, SELECTION_SEMANTIC_NONE, false);
term, seat->mouse.col, seat->mouse.row, SELECTION_CHAR_WISE, false);
return true;
}
return false;
@ -284,8 +283,7 @@ execute_binding(struct seat *seat, struct terminal *term,
case BIND_ACTION_SELECT_BEGIN_BLOCK:
if (selection_enabled(term, seat) && cursor_is_on_grid) {
selection_start(
term, seat->mouse.col, seat->mouse.row,
SELECTION_BLOCK, SELECTION_SEMANTIC_NONE, false);
term, seat->mouse.col, seat->mouse.row, SELECTION_BLOCK, false);
return true;
}
return false;
@ -301,8 +299,7 @@ execute_binding(struct seat *seat, struct terminal *term,
case BIND_ACTION_SELECT_WORD:
if (selection_enabled(term, seat) && cursor_is_on_grid) {
selection_start(
term, seat->mouse.col, seat->mouse.row,
SELECTION_NORMAL, SELECTION_SEMANTIC_WORD, false);
term, seat->mouse.col, seat->mouse.row, SELECTION_WORD_WISE, false);
return true;
}
return false;
@ -310,16 +307,15 @@ execute_binding(struct seat *seat, struct terminal *term,
case BIND_ACTION_SELECT_WORD_WS:
if (selection_enabled(term, seat) && cursor_is_on_grid) {
selection_start(
term, seat->mouse.col, seat->mouse.row,
SELECTION_NORMAL, SELECTION_SEMANTIC_WORD, true);
term, seat->mouse.col, seat->mouse.row, SELECTION_WORD_WISE, true);
return true;
}
return false;
case BIND_ACTION_SELECT_ROW:
if (selection_enabled(term, seat) && cursor_is_on_grid) {
selection_start(term, seat->mouse.col, seat->mouse.row,
SELECTION_NORMAL, SELECTION_SEMANTIC_ROW, false);
selection_start(
term, seat->mouse.col, seat->mouse.row, SELECTION_LINE_WISE, false);
return true;
}
return false;

4
search.c
View file

@ -222,8 +222,8 @@ search_update_selection(struct terminal *term,
assert(selection_row >= 0 &&
selection_row < term->grid->num_rows);
selection_start(term, start_col, selection_row,
SELECTION_NORMAL, SELECTION_SEMANTIC_NONE, false);
selection_start(
term, start_col, selection_row, SELECTION_CHAR_WISE, false);
}
/* Update selection endpoint */

44
selection.c
View file

@ -194,7 +194,9 @@ foreach_selected(
void *data)
{
switch (term->selection.kind) {
case SELECTION_NORMAL:
case SELECTION_CHAR_WISE:
case SELECTION_WORD_WISE:
case SELECTION_LINE_WISE:
foreach_selected_normal(term, start, end, cb, data);
return;
@ -385,23 +387,24 @@ find_word_boundary_right(struct terminal *term, struct coord *pos,
void
selection_start(struct terminal *term, int col, int row,
enum selection_kind kind,
enum selection_semantic semantic,
bool spaces_only)
{
selection_cancel(term);
LOG_DBG("%s selection started at %d,%d",
kind == SELECTION_NORMAL ? "normal" :
kind == SELECTION_CHAR_WISE ? "character-wise" :
kind == SELECTION_WORD_WISE ? "word-wise" :
kind == SELECTION_LINE_WISE ? "line-wise" :
kind == SELECTION_BLOCK ? "block" : "<unknown>",
row, col);
term->selection.kind = kind;
term->selection.semantic = semantic;
term->selection.ongoing = true;
term->selection.spaces_only = spaces_only;
switch (semantic) {
case SELECTION_SEMANTIC_NONE:
switch (kind) {
case SELECTION_CHAR_WISE:
case SELECTION_BLOCK:
term->selection.start = (struct coord){col, term->grid->view + row};
term->selection.end = (struct coord){-1, -1};
@ -409,7 +412,7 @@ selection_start(struct terminal *term, int col, int row,
term->selection.pivot.end = term->selection.end;
break;
case SELECTION_SEMANTIC_WORD: {
case SELECTION_WORD_WISE: {
struct coord start = {col, row}, end = {col, row};
find_word_boundary_left(term, &start, spaces_only);
find_word_boundary_right(term, &end, spaces_only);
@ -424,13 +427,17 @@ selection_start(struct terminal *term, int col, int row,
break;
}
case SELECTION_SEMANTIC_ROW:
case SELECTION_LINE_WISE:
term->selection.start = (struct coord){0, term->grid->view + row};
term->selection.pivot.start = term->selection.start;
term->selection.pivot.end = (struct coord){term->cols - 1, term->grid->view + row};
selection_update(term, term->cols - 1, row);
break;
case SELECTION_NONE:
assert(false);
break;
}
}
@ -470,7 +477,7 @@ premark_selected(struct terminal *term, struct row *row, struct cell *cell,
ctx->empty_count = 0;
}
if (cell->wc == 0 && term->selection.kind == SELECTION_NORMAL) {
if (cell->wc == 0 && term->selection.kind != SELECTION_BLOCK) {
ctx->empty_count++;
return true;
}
@ -494,7 +501,7 @@ mark_selected(struct terminal *term, struct row *row, struct cell *cell,
ctx->empty_count = 0;
}
if (cell->wc == 0 && term->selection.kind == SELECTION_NORMAL) {
if (cell->wc == 0 && term->selection.kind != SELECTION_BLOCK) {
ctx->empty_count++;
return true;
}
@ -658,11 +665,12 @@ selection_update(struct terminal *term, int col, int row)
}
}
switch (term->selection.semantic) {
case SELECTION_SEMANTIC_NONE:
switch (term->selection.kind) {
case SELECTION_CHAR_WISE:
case SELECTION_BLOCK:
break;
case SELECTION_SEMANTIC_WORD:
case SELECTION_WORD_WISE:
switch (term->selection.direction) {
case SELECTION_LEFT: {
struct coord end = {col, row};
@ -683,7 +691,7 @@ selection_update(struct terminal *term, int col, int row)
}
break;
case SELECTION_SEMANTIC_ROW:
case SELECTION_LINE_WISE:
switch (term->selection.direction) {
case SELECTION_LEFT:
new_end.col = 0;
@ -697,6 +705,10 @@ selection_update(struct terminal *term, int col, int row)
break;
}
break;
case SELECTION_NONE:
assert(false);
break;
}
size_t start_row_idx = new_start.row & (term->grid->num_rows - 1);
@ -885,7 +897,9 @@ selection_extend(struct seat *seat, struct terminal *term,
assert(false);
return;
case SELECTION_NORMAL:
case SELECTION_CHAR_WISE:
case SELECTION_WORD_WISE:
case SELECTION_LINE_WISE:
selection_extend_normal(term, col, row, serial);
break;

3
selection.h
View file

@ -11,8 +11,7 @@ extern const struct zwp_primary_selection_device_v1_listener primary_selection_d
bool selection_enabled(const struct terminal *term, struct seat *seat);
void selection_start(
struct terminal *term, int col, int row,
enum selection_kind kind, enum selection_semantic semantic,
bool spaces_only);
enum selection_kind new_kind, bool spaces_only);
void selection_update(struct terminal *term, int col, int row);
void selection_finalize(
struct seat *seat, struct terminal *term, uint32_t serial);

10
terminal.h
View file

@ -180,8 +180,13 @@ enum mouse_reporting {
enum cursor_style { CURSOR_BLOCK, CURSOR_UNDERLINE, CURSOR_BAR };
enum selection_kind { SELECTION_NONE, SELECTION_NORMAL, SELECTION_BLOCK };
enum selection_semantic { SELECTION_SEMANTIC_NONE, SELECTION_SEMANTIC_WORD, SELECTION_SEMANTIC_ROW};
enum selection_kind {
SELECTION_NONE,
SELECTION_CHAR_WISE,
SELECTION_WORD_WISE,
SELECTION_LINE_WISE,
SELECTION_BLOCK
};
enum selection_direction {SELECTION_UNDIR, SELECTION_LEFT, SELECTION_RIGHT};
enum selection_scroll_direction {SELECTION_SCROLL_NOT, SELECTION_SCROLL_UP, SELECTION_SCROLL_DOWN};
@ -360,7 +365,6 @@ struct terminal {
struct {
enum selection_kind kind;
enum selection_semantic semantic;
enum selection_direction direction;
struct coord start;
struct coord end;