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API: Implement window_{get,set}_cursor

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This commit is contained in:
Thiago de Arruda 2014-05-11 09:50:40 -03:00
parent 6c850bd6b9
commit b7c5d294c1
1 changed files with 29 additions and 2 deletions
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31
src/api/window.c
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@ -5,6 +5,9 @@
#include "api/window.h" #include "api/window.h"
#include "api/defs.h" #include "api/defs.h"
#include "api/helpers.h" #include "api/helpers.h"
#include "../vim.h"
#include "screen.h"
#include "misc2.h"
Buffer window_get_buffer(Window window, Error *err) Buffer window_get_buffer(Window window, Error *err)
@ -20,12 +23,36 @@ Buffer window_get_buffer(Window window, Error *err)
Position window_get_cursor(Window window, Error *err) Position window_get_cursor(Window window, Error *err)
{ {
abort(); Position rv = {.row = 0, .col = 0};
win_T *win = find_window(window, err);
if (win) {
rv.row = win->w_cursor.lnum;
rv.col = win->w_cursor.col;
}
return rv;
} }
void window_set_cursor(Window window, Position pos, Error *err) void window_set_cursor(Window window, Position pos, Error *err)
{ {
abort(); win_T *win = find_window(window, err);
if (!win) {
return;
}
if (pos.row <= 0 || pos.row > win->w_buffer->b_ml.ml_line_count) {
set_api_error("cursor position outside buffer", err);
return;
}
win->w_cursor.lnum = pos.row;
win->w_cursor.col = pos.col;
win->w_cursor.coladd = 0;
// When column is out of range silently correct it.
check_cursor_col_win(win);
update_screen(VALID);
} }
int64_t window_get_height(Window window, Error *err) int64_t window_get_height(Window window, Error *err)