mirror of
https://github.com/neovim/neovim.git
synced 2025-09-06 03:18:16 +00:00
refactor: move do_mouse() and its helpers to mouse.c (#20895)
Vim moved it in patch 8.1.2062, and this is required for patch 9.0.0822. Also change macros in mouse.h to enums.
This commit is contained in:
zeertzjq
874
src/nvim/mouse.c
874
src/nvim/mouse.c
@@ -4,18 +4,26 @@
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#include <stdbool.h>
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#include "nvim/ascii.h"
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#include "nvim/buffer.h"
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#include "nvim/buffer_defs.h"
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#include "nvim/charset.h"
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#include "nvim/cursor.h"
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#include "nvim/diff.h"
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#include "nvim/drawscreen.h"
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#include "nvim/eval.h"
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#include "nvim/ex_docmd.h"
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#include "nvim/fold.h"
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#include "nvim/getchar.h"
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#include "nvim/grid.h"
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#include "nvim/memline.h"
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#include "nvim/menu.h"
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#include "nvim/mouse.h"
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#include "nvim/move.h"
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#include "nvim/ops.h"
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#include "nvim/option.h"
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#include "nvim/os_unix.h"
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#include "nvim/plines.h"
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#include "nvim/search.h"
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#include "nvim/state.h"
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#include "nvim/strings.h"
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#include "nvim/syntax.h"
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@@ -31,10 +39,156 @@
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static linenr_T orig_topline = 0;
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static int orig_topfill = 0;
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/// Get class of a character for selection: same class means same word.
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/// 0: blank
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/// 1: punctuation groups
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/// 2: normal word character
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/// >2: multi-byte word character.
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static int get_mouse_class(char_u *p)
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{
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if (MB_BYTE2LEN(p[0]) > 1) {
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return mb_get_class(p);
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}
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const int c = *p;
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if (c == ' ' || c == '\t') {
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return 0;
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}
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if (vim_iswordc(c)) {
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return 2;
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}
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// There are a few special cases where we want certain combinations of
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// characters to be considered as a single word. These are things like
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// "->", "/ *", "*=", "+=", "&=", "<=", ">=", "!=" etc. Otherwise, each
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// character is in its own class.
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if (c != NUL && vim_strchr("-+*/%<>&|^!=", c) != NULL) {
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return 1;
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}
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return c;
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}
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/// Move "pos" back to the start of the word it's in.
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static void find_start_of_word(pos_T *pos)
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{
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char_u *line;
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int cclass;
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int col;
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line = (char_u *)ml_get(pos->lnum);
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cclass = get_mouse_class(line + pos->col);
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while (pos->col > 0) {
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col = pos->col - 1;
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col -= utf_head_off((char *)line, (char *)line + col);
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if (get_mouse_class(line + col) != cclass) {
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break;
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}
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pos->col = col;
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}
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}
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/// Move "pos" forward to the end of the word it's in.
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/// When 'selection' is "exclusive", the position is just after the word.
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static void find_end_of_word(pos_T *pos)
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{
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char_u *line;
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int cclass;
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int col;
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line = (char_u *)ml_get(pos->lnum);
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if (*p_sel == 'e' && pos->col > 0) {
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pos->col--;
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pos->col -= utf_head_off((char *)line, (char *)line + pos->col);
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}
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cclass = get_mouse_class(line + pos->col);
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while (line[pos->col] != NUL) {
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col = pos->col + utfc_ptr2len((char *)line + pos->col);
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if (get_mouse_class(line + col) != cclass) {
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if (*p_sel == 'e') {
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pos->col = col;
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}
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break;
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}
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pos->col = col;
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}
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}
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/// Move the current tab to tab in same column as mouse or to end of the
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/// tabline if there is no tab there.
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static void move_tab_to_mouse(void)
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{
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int tabnr = tab_page_click_defs[mouse_col].tabnr;
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if (tabnr <= 0) {
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tabpage_move(9999);
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} else if (tabnr < tabpage_index(curtab)) {
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tabpage_move(tabnr - 1);
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} else {
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tabpage_move(tabnr);
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}
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}
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/// Call click definition function for column "col" in the "click_defs" array for button
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/// "which_button".
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static void call_click_def_func(StlClickDefinition *click_defs, int col, int which_button)
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{
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typval_T argv[] = {
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{
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.v_lock = VAR_FIXED,
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.v_type = VAR_NUMBER,
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.vval = {
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.v_number = (varnumber_T)click_defs[col].tabnr
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},
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},
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{
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.v_lock = VAR_FIXED,
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.v_type = VAR_NUMBER,
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.vval = {
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.v_number = ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_4CLICK
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? 4
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: ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_3CLICK
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? 3
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: ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK
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? 2
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: 1)))
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},
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},
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{
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.v_lock = VAR_FIXED,
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.v_type = VAR_STRING,
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.vval = {
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.v_string = (which_button == MOUSE_LEFT
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? "l"
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: (which_button == MOUSE_RIGHT
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? "r"
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: (which_button == MOUSE_MIDDLE
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? "m"
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: "?")))
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},
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},
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{
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.v_lock = VAR_FIXED,
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.v_type = VAR_STRING,
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.vval = {
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.v_string = (char[]) {
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(char)(mod_mask & MOD_MASK_SHIFT ? 's' : ' '),
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(char)(mod_mask & MOD_MASK_CTRL ? 'c' : ' '),
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(char)(mod_mask & MOD_MASK_ALT ? 'a' : ' '),
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(char)(mod_mask & MOD_MASK_META ? 'm' : ' '),
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NUL
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}
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},
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}
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};
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typval_T rettv;
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(void)call_vim_function(click_defs[col].func, ARRAY_SIZE(argv), argv, &rettv);
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tv_clear(&rettv);
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}
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/// Translate window coordinates to buffer position without any side effects.
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/// Returns IN_BUFFER and sets "mpos->col" to the column when in buffer text.
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/// The column is one for the first column.
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int get_fpos_of_mouse(pos_T *mpos)
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static int get_fpos_of_mouse(pos_T *mpos)
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{
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int grid = mouse_grid;
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int row = mouse_row;
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@@ -73,6 +227,715 @@ int get_fpos_of_mouse(pos_T *mpos)
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return IN_BUFFER;
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}
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/// Do the appropriate action for the current mouse click in the current mode.
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/// Not used for Command-line mode.
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///
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/// Normal and Visual Mode:
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/// event modi- position visual change action
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/// fier cursor window
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/// left press - yes end yes
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/// left press C yes end yes "^]" (2)
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/// left press S yes end (popup: extend) yes "*" (2)
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/// left drag - yes start if moved no
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/// left relse - yes start if moved no
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/// middle press - yes if not active no put register
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/// middle press - yes if active no yank and put
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/// right press - yes start or extend yes
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/// right press S yes no change yes "#" (2)
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/// right drag - yes extend no
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/// right relse - yes extend no
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///
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/// Insert or Replace Mode:
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/// event modi- position visual change action
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/// fier cursor window
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/// left press - yes (cannot be active) yes
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/// left press C yes (cannot be active) yes "CTRL-O^]" (2)
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/// left press S yes (cannot be active) yes "CTRL-O*" (2)
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/// left drag - yes start or extend (1) no CTRL-O (1)
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/// left relse - yes start or extend (1) no CTRL-O (1)
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/// middle press - no (cannot be active) no put register
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/// right press - yes start or extend yes CTRL-O
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/// right press S yes (cannot be active) yes "CTRL-O#" (2)
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///
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/// (1) only if mouse pointer moved since press
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/// (2) only if click is in same buffer
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///
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/// @param oap operator argument, can be NULL
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/// @param c K_LEFTMOUSE, etc
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/// @param dir Direction to 'put' if necessary
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/// @param fixindent PUT_FIXINDENT if fixing indent necessary
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///
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/// @return true if start_arrow() should be called for edit mode.
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bool do_mouse(oparg_T *oap, int c, int dir, long count, bool fixindent)
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{
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static bool got_click = false; // got a click some time back
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int which_button; // MOUSE_LEFT, _MIDDLE or _RIGHT
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bool is_click; // If false it's a drag or release event
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bool is_drag; // If true it's a drag event
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int jump_flags = 0; // flags for jump_to_mouse()
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pos_T start_visual;
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bool moved; // Has cursor moved?
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bool in_winbar; // mouse in window bar
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bool in_status_line; // mouse in status line
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static bool in_tab_line = false; // mouse clicked in tab line
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bool in_sep_line; // mouse in vertical separator line
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int c1, c2;
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pos_T save_cursor;
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win_T *old_curwin = curwin;
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static pos_T orig_cursor;
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colnr_T leftcol, rightcol;
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pos_T end_visual;
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long diff;
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int old_active = VIsual_active;
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int old_mode = VIsual_mode;
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int regname;
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save_cursor = curwin->w_cursor;
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for (;;) {
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which_button = get_mouse_button(KEY2TERMCAP1(c), &is_click, &is_drag);
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if (is_drag) {
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// If the next character is the same mouse event then use that
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// one. Speeds up dragging the status line.
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// Note: Since characters added to the stuff buffer in the code
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// below need to come before the next character, do not do this
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// when the current character was stuffed.
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if (!KeyStuffed && vpeekc() != NUL) {
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int nc;
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int save_mouse_grid = mouse_grid;
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int save_mouse_row = mouse_row;
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int save_mouse_col = mouse_col;
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// Need to get the character, peeking doesn't get the actual one.
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nc = safe_vgetc();
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if (c == nc) {
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continue;
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}
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vungetc(nc);
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mouse_grid = save_mouse_grid;
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mouse_row = save_mouse_row;
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mouse_col = save_mouse_col;
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}
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}
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break;
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}
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if (c == K_MOUSEMOVE) {
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// Mouse moved without a button pressed.
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return false;
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}
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// Ignore drag and release events if we didn't get a click.
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if (is_click) {
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got_click = true;
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} else {
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if (!got_click) { // didn't get click, ignore
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return false;
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}
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if (!is_drag) { // release, reset got_click
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got_click = false;
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if (in_tab_line) {
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in_tab_line = false;
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return false;
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}
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}
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}
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// CTRL right mouse button does CTRL-T
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if (is_click && (mod_mask & MOD_MASK_CTRL) && which_button == MOUSE_RIGHT) {
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if (State & MODE_INSERT) {
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stuffcharReadbuff(Ctrl_O);
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}
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if (count > 1) {
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stuffnumReadbuff(count);
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}
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stuffcharReadbuff(Ctrl_T);
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got_click = false; // ignore drag&release now
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return false;
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}
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// CTRL only works with left mouse button
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if ((mod_mask & MOD_MASK_CTRL) && which_button != MOUSE_LEFT) {
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return false;
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}
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// When a modifier is down, ignore drag and release events, as well as
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// multiple clicks and the middle mouse button.
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// Accept shift-leftmouse drags when 'mousemodel' is "popup.*".
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if ((mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL | MOD_MASK_ALT
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| MOD_MASK_META))
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&& (!is_click
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|| (mod_mask & MOD_MASK_MULTI_CLICK)
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|| which_button == MOUSE_MIDDLE)
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&& !((mod_mask & (MOD_MASK_SHIFT|MOD_MASK_ALT))
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&& mouse_model_popup()
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&& which_button == MOUSE_LEFT)
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&& !((mod_mask & MOD_MASK_ALT)
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&& !mouse_model_popup()
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&& which_button == MOUSE_RIGHT)) {
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return false;
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}
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// If the button press was used as the movement command for an operator (eg
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// "d<MOUSE>"), or it is the middle button that is held down, ignore
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// drag/release events.
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if (!is_click && which_button == MOUSE_MIDDLE) {
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return false;
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}
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if (oap != NULL) {
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regname = oap->regname;
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} else {
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regname = 0;
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}
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// Middle mouse button does a 'put' of the selected text
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if (which_button == MOUSE_MIDDLE) {
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if (State == MODE_NORMAL) {
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// If an operator was pending, we don't know what the user wanted to do.
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// Go back to normal mode: Clear the operator and beep().
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if (oap != NULL && oap->op_type != OP_NOP) {
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clearopbeep(oap);
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return false;
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}
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// If visual was active, yank the highlighted text and put it
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// before the mouse pointer position.
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// In Select mode replace the highlighted text with the clipboard.
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if (VIsual_active) {
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if (VIsual_select) {
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stuffcharReadbuff(Ctrl_G);
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stuffReadbuff("\"+p");
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} else {
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stuffcharReadbuff('y');
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stuffcharReadbuff(K_MIDDLEMOUSE);
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}
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return false;
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}
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// The rest is below jump_to_mouse()
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} else if ((State & MODE_INSERT) == 0) {
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return false;
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}
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// Middle click in insert mode doesn't move the mouse, just insert the
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// contents of a register. '.' register is special, can't insert that
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// with do_put().
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// Also paste at the cursor if the current mode isn't in 'mouse' (only
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// happens for the GUI).
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if ((State & MODE_INSERT)) {
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if (regname == '.') {
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insert_reg(regname, true);
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} else {
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if (regname == 0 && eval_has_provider("clipboard")) {
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regname = '*';
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}
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if ((State & REPLACE_FLAG) && !yank_register_mline(regname)) {
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insert_reg(regname, true);
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} else {
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do_put(regname, NULL, BACKWARD, 1L,
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(fixindent ? PUT_FIXINDENT : 0) | PUT_CURSEND);
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// Repeat it with CTRL-R CTRL-O r or CTRL-R CTRL-P r
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AppendCharToRedobuff(Ctrl_R);
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AppendCharToRedobuff(fixindent ? Ctrl_P : Ctrl_O);
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AppendCharToRedobuff(regname == 0 ? '"' : regname);
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}
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}
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return false;
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}
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}
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// When dragging or button-up stay in the same window.
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if (!is_click) {
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jump_flags |= MOUSE_FOCUS | MOUSE_DID_MOVE;
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}
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start_visual.lnum = 0;
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// Check for clicking in the tab page line.
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if (mouse_grid <= 1 && mouse_row == 0 && firstwin->w_winrow > 0) {
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if (is_drag) {
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if (in_tab_line) {
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move_tab_to_mouse();
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}
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return false;
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}
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// click in a tab selects that tab page
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if (is_click && cmdwin_type == 0 && mouse_col < Columns) {
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in_tab_line = true;
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c1 = tab_page_click_defs[mouse_col].tabnr;
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switch (tab_page_click_defs[mouse_col].type) {
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case kStlClickDisabled:
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break;
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case kStlClickTabClose: {
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tabpage_T *tp;
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// Close the current or specified tab page.
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if (c1 == 999) {
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tp = curtab;
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} else {
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tp = find_tabpage(c1);
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}
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if (tp == curtab) {
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if (first_tabpage->tp_next != NULL) {
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tabpage_close(false);
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}
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} else if (tp != NULL) {
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tabpage_close_other(tp, false);
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}
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break;
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}
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case kStlClickTabSwitch:
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if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK) {
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// double click opens new page
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end_visual_mode();
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tabpage_new();
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tabpage_move(c1 == 0 ? 9999 : c1 - 1);
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} else {
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// Go to specified tab page, or next one if not clicking
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// on a label.
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goto_tabpage(c1);
|
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|
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// It's like clicking on the status line of a window.
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if (curwin != old_curwin) {
|
||||
end_visual_mode();
|
||||
}
|
||||
}
|
||||
break;
|
||||
case kStlClickFuncRun:
|
||||
call_click_def_func(tab_page_click_defs, mouse_col, which_button);
|
||||
break;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
} else if (is_drag && in_tab_line) {
|
||||
move_tab_to_mouse();
|
||||
return false;
|
||||
}
|
||||
|
||||
// When 'mousemodel' is "popup" or "popup_setpos", translate mouse events:
|
||||
// right button up -> pop-up menu
|
||||
// shift-left button -> right button
|
||||
// alt-left button -> alt-right button
|
||||
if (mouse_model_popup()) {
|
||||
if (which_button == MOUSE_RIGHT
|
||||
&& !(mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL))) {
|
||||
if (!is_click) {
|
||||
// Ignore right button release events, only shows the popup
|
||||
// menu on the button down event.
|
||||
return false;
|
||||
}
|
||||
jump_flags = 0;
|
||||
if (strcmp(p_mousem, "popup_setpos") == 0) {
|
||||
// First set the cursor position before showing the popup
|
||||
// menu.
|
||||
if (VIsual_active) {
|
||||
pos_T m_pos;
|
||||
// set MOUSE_MAY_STOP_VIS if we are outside the
|
||||
// selection or the current window (might have false
|
||||
// negative here)
|
||||
if (mouse_row < curwin->w_winrow
|
||||
|| mouse_row > (curwin->w_winrow + curwin->w_height)) {
|
||||
jump_flags = MOUSE_MAY_STOP_VIS;
|
||||
} else if (get_fpos_of_mouse(&m_pos) != IN_BUFFER) {
|
||||
jump_flags = MOUSE_MAY_STOP_VIS;
|
||||
} else {
|
||||
if (VIsual_mode == 'V') {
|
||||
if ((curwin->w_cursor.lnum <= VIsual.lnum
|
||||
&& (m_pos.lnum < curwin->w_cursor.lnum || VIsual.lnum < m_pos.lnum))
|
||||
|| (VIsual.lnum < curwin->w_cursor.lnum
|
||||
&& (m_pos.lnum < VIsual.lnum || curwin->w_cursor.lnum < m_pos.lnum))) {
|
||||
jump_flags = MOUSE_MAY_STOP_VIS;
|
||||
}
|
||||
} else if ((ltoreq(curwin->w_cursor, VIsual)
|
||||
&& (lt(m_pos, curwin->w_cursor) || lt(VIsual, m_pos)))
|
||||
|| (lt(VIsual, curwin->w_cursor)
|
||||
&& (lt(m_pos, VIsual) || lt(curwin->w_cursor, m_pos)))) {
|
||||
jump_flags = MOUSE_MAY_STOP_VIS;
|
||||
} else if (VIsual_mode == Ctrl_V) {
|
||||
getvcols(curwin, &curwin->w_cursor, &VIsual, &leftcol, &rightcol);
|
||||
getvcol(curwin, &m_pos, NULL, &m_pos.col, NULL);
|
||||
if (m_pos.col < leftcol || m_pos.col > rightcol) {
|
||||
jump_flags = MOUSE_MAY_STOP_VIS;
|
||||
}
|
||||
}
|
||||
}
|
||||
} else {
|
||||
jump_flags = MOUSE_MAY_STOP_VIS;
|
||||
}
|
||||
}
|
||||
if (jump_flags) {
|
||||
jump_flags = jump_to_mouse(jump_flags, NULL, which_button);
|
||||
redraw_curbuf_later(VIsual_active ? UPD_INVERTED : UPD_VALID);
|
||||
update_screen();
|
||||
setcursor();
|
||||
ui_flush(); // Update before showing popup menu
|
||||
}
|
||||
show_popupmenu();
|
||||
got_click = false; // ignore release events
|
||||
return (jump_flags & CURSOR_MOVED) != 0;
|
||||
}
|
||||
if (which_button == MOUSE_LEFT
|
||||
&& (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_ALT))) {
|
||||
which_button = MOUSE_RIGHT;
|
||||
mod_mask &= ~MOD_MASK_SHIFT;
|
||||
}
|
||||
}
|
||||
|
||||
if ((State & (MODE_NORMAL | MODE_INSERT))
|
||||
&& !(mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL))) {
|
||||
if (which_button == MOUSE_LEFT) {
|
||||
if (is_click) {
|
||||
// stop Visual mode for a left click in a window, but not when on a status line
|
||||
if (VIsual_active) {
|
||||
jump_flags |= MOUSE_MAY_STOP_VIS;
|
||||
}
|
||||
} else {
|
||||
jump_flags |= MOUSE_MAY_VIS;
|
||||
}
|
||||
} else if (which_button == MOUSE_RIGHT) {
|
||||
if (is_click && VIsual_active) {
|
||||
// Remember the start and end of visual before moving the cursor.
|
||||
if (lt(curwin->w_cursor, VIsual)) {
|
||||
start_visual = curwin->w_cursor;
|
||||
end_visual = VIsual;
|
||||
} else {
|
||||
start_visual = VIsual;
|
||||
end_visual = curwin->w_cursor;
|
||||
}
|
||||
}
|
||||
jump_flags |= MOUSE_FOCUS;
|
||||
jump_flags |= MOUSE_MAY_VIS;
|
||||
}
|
||||
}
|
||||
|
||||
// If an operator is pending, ignore all drags and releases until the next mouse click.
|
||||
if (!is_drag && oap != NULL && oap->op_type != OP_NOP) {
|
||||
got_click = false;
|
||||
oap->motion_type = kMTCharWise;
|
||||
}
|
||||
|
||||
// When releasing the button let jump_to_mouse() know.
|
||||
if (!is_click && !is_drag) {
|
||||
jump_flags |= MOUSE_RELEASED;
|
||||
}
|
||||
|
||||
// JUMP!
|
||||
jump_flags = jump_to_mouse(jump_flags,
|
||||
oap == NULL ? NULL : &(oap->inclusive),
|
||||
which_button);
|
||||
|
||||
moved = (jump_flags & CURSOR_MOVED);
|
||||
in_winbar = (jump_flags & MOUSE_WINBAR);
|
||||
in_status_line = (jump_flags & IN_STATUS_LINE);
|
||||
in_sep_line = (jump_flags & IN_SEP_LINE);
|
||||
|
||||
if ((in_winbar || in_status_line) && is_click) {
|
||||
// Handle click event on window bar or status lin
|
||||
int click_grid = mouse_grid;
|
||||
int click_row = mouse_row;
|
||||
int click_col = mouse_col;
|
||||
win_T *wp = mouse_find_win(&click_grid, &click_row, &click_col);
|
||||
if (wp == NULL) {
|
||||
return false;
|
||||
}
|
||||
|
||||
StlClickDefinition *click_defs = in_status_line ? wp->w_status_click_defs
|
||||
: wp->w_winbar_click_defs;
|
||||
|
||||
if (in_status_line && global_stl_height() > 0) {
|
||||
// global statusline is displayed for the current window,
|
||||
// and spans the whole screen.
|
||||
click_defs = curwin->w_status_click_defs;
|
||||
click_col = mouse_col;
|
||||
}
|
||||
|
||||
if (click_defs != NULL) {
|
||||
switch (click_defs[click_col].type) {
|
||||
case kStlClickDisabled:
|
||||
break;
|
||||
case kStlClickFuncRun:
|
||||
call_click_def_func(click_defs, click_col, which_button);
|
||||
break;
|
||||
default:
|
||||
assert(false && "winbar and statusline only support %@ for clicks");
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
} else if (in_winbar) {
|
||||
// A drag or release event in the window bar has no side effects.
|
||||
return false;
|
||||
}
|
||||
|
||||
// When jumping to another window, clear a pending operator. That's a bit
|
||||
// friendlier than beeping and not jumping to that window.
|
||||
if (curwin != old_curwin && oap != NULL && oap->op_type != OP_NOP) {
|
||||
clearop(oap);
|
||||
}
|
||||
|
||||
if (mod_mask == 0
|
||||
&& !is_drag
|
||||
&& (jump_flags & (MOUSE_FOLD_CLOSE | MOUSE_FOLD_OPEN))
|
||||
&& which_button == MOUSE_LEFT) {
|
||||
// open or close a fold at this line
|
||||
if (jump_flags & MOUSE_FOLD_OPEN) {
|
||||
openFold(curwin->w_cursor, 1L);
|
||||
} else {
|
||||
closeFold(curwin->w_cursor, 1L);
|
||||
}
|
||||
// don't move the cursor if still in the same window
|
||||
if (curwin == old_curwin) {
|
||||
curwin->w_cursor = save_cursor;
|
||||
}
|
||||
}
|
||||
|
||||
// Set global flag that we are extending the Visual area with mouse dragging;
|
||||
// temporarily minimize 'scrolloff'.
|
||||
if (VIsual_active && is_drag && get_scrolloff_value(curwin)) {
|
||||
// In the very first line, allow scrolling one line
|
||||
if (mouse_row == 0) {
|
||||
mouse_dragging = 2;
|
||||
} else {
|
||||
mouse_dragging = 1;
|
||||
}
|
||||
}
|
||||
|
||||
// When dragging the mouse above the window, scroll down.
|
||||
if (is_drag && mouse_row < 0 && !in_status_line) {
|
||||
scroll_redraw(false, 1L);
|
||||
mouse_row = 0;
|
||||
}
|
||||
|
||||
if (start_visual.lnum) { // right click in visual mode
|
||||
// When ALT is pressed make Visual mode blockwise.
|
||||
if (mod_mask & MOD_MASK_ALT) {
|
||||
VIsual_mode = Ctrl_V;
|
||||
}
|
||||
|
||||
// In Visual-block mode, divide the area in four, pick up the corner
|
||||
// that is in the quarter that the cursor is in.
|
||||
if (VIsual_mode == Ctrl_V) {
|
||||
getvcols(curwin, &start_visual, &end_visual, &leftcol, &rightcol);
|
||||
if (curwin->w_curswant > (leftcol + rightcol) / 2) {
|
||||
end_visual.col = leftcol;
|
||||
} else {
|
||||
end_visual.col = rightcol;
|
||||
}
|
||||
if (curwin->w_cursor.lnum >=
|
||||
(start_visual.lnum + end_visual.lnum) / 2) {
|
||||
end_visual.lnum = start_visual.lnum;
|
||||
}
|
||||
|
||||
// move VIsual to the right column
|
||||
start_visual = curwin->w_cursor; // save the cursor pos
|
||||
curwin->w_cursor = end_visual;
|
||||
coladvance(end_visual.col);
|
||||
VIsual = curwin->w_cursor;
|
||||
curwin->w_cursor = start_visual; // restore the cursor
|
||||
} else {
|
||||
// If the click is before the start of visual, change the start.
|
||||
// If the click is after the end of visual, change the end. If
|
||||
// the click is inside the visual, change the closest side.
|
||||
if (lt(curwin->w_cursor, start_visual)) {
|
||||
VIsual = end_visual;
|
||||
} else if (lt(end_visual, curwin->w_cursor)) {
|
||||
VIsual = start_visual;
|
||||
} else {
|
||||
// In the same line, compare column number
|
||||
if (end_visual.lnum == start_visual.lnum) {
|
||||
if (curwin->w_cursor.col - start_visual.col >
|
||||
end_visual.col - curwin->w_cursor.col) {
|
||||
VIsual = start_visual;
|
||||
} else {
|
||||
VIsual = end_visual;
|
||||
}
|
||||
} else {
|
||||
// In different lines, compare line number
|
||||
diff = (curwin->w_cursor.lnum - start_visual.lnum) -
|
||||
(end_visual.lnum - curwin->w_cursor.lnum);
|
||||
|
||||
if (diff > 0) { // closest to end
|
||||
VIsual = start_visual;
|
||||
} else if (diff < 0) { // closest to start
|
||||
VIsual = end_visual;
|
||||
} else { // in the middle line
|
||||
if (curwin->w_cursor.col <
|
||||
(start_visual.col + end_visual.col) / 2) {
|
||||
VIsual = end_visual;
|
||||
} else {
|
||||
VIsual = start_visual;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
} else if ((State & MODE_INSERT) && VIsual_active) {
|
||||
// If Visual mode started in insert mode, execute "CTRL-O"
|
||||
stuffcharReadbuff(Ctrl_O);
|
||||
}
|
||||
|
||||
// Middle mouse click: Put text before cursor.
|
||||
if (which_button == MOUSE_MIDDLE) {
|
||||
if (regname == 0 && eval_has_provider("clipboard")) {
|
||||
regname = '*';
|
||||
}
|
||||
if (yank_register_mline(regname)) {
|
||||
if (mouse_past_bottom) {
|
||||
dir = FORWARD;
|
||||
}
|
||||
} else if (mouse_past_eol) {
|
||||
dir = FORWARD;
|
||||
}
|
||||
|
||||
if (fixindent) {
|
||||
c1 = (dir == BACKWARD) ? '[' : ']';
|
||||
c2 = 'p';
|
||||
} else {
|
||||
c1 = (dir == FORWARD) ? 'p' : 'P';
|
||||
c2 = NUL;
|
||||
}
|
||||
prep_redo(regname, count, NUL, c1, NUL, c2, NUL);
|
||||
|
||||
// Remember where the paste started, so in edit() Insstart can be set to this position
|
||||
if (restart_edit != 0) {
|
||||
where_paste_started = curwin->w_cursor;
|
||||
}
|
||||
do_put(regname, NULL, dir, count,
|
||||
(fixindent ? PUT_FIXINDENT : 0)| PUT_CURSEND);
|
||||
} else if (((mod_mask & MOD_MASK_CTRL) || (mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK)
|
||||
&& bt_quickfix(curbuf)) {
|
||||
// Ctrl-Mouse click or double click in a quickfix window jumps to the
|
||||
// error under the mouse pointer.
|
||||
if (curwin->w_llist_ref == NULL) { // quickfix window
|
||||
do_cmdline_cmd(".cc");
|
||||
} else { // location list window
|
||||
do_cmdline_cmd(".ll");
|
||||
}
|
||||
got_click = false; // ignore drag&release now
|
||||
} else if ((mod_mask & MOD_MASK_CTRL)
|
||||
|| (curbuf->b_help && (mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK)) {
|
||||
// Ctrl-Mouse click (or double click in a help window) jumps to the tag
|
||||
// under the mouse pointer.
|
||||
if (State & MODE_INSERT) {
|
||||
stuffcharReadbuff(Ctrl_O);
|
||||
}
|
||||
stuffcharReadbuff(Ctrl_RSB);
|
||||
got_click = false; // ignore drag&release now
|
||||
} else if ((mod_mask & MOD_MASK_SHIFT)) {
|
||||
// Shift-Mouse click searches for the next occurrence of the word under
|
||||
// the mouse pointer
|
||||
if (State & MODE_INSERT || (VIsual_active && VIsual_select)) {
|
||||
stuffcharReadbuff(Ctrl_O);
|
||||
}
|
||||
if (which_button == MOUSE_LEFT) {
|
||||
stuffcharReadbuff('*');
|
||||
} else { // MOUSE_RIGHT
|
||||
stuffcharReadbuff('#');
|
||||
}
|
||||
} else if (in_status_line || in_sep_line) {
|
||||
// Do nothing if on status line or vertical separator
|
||||
// Handle double clicks otherwise
|
||||
} else if ((mod_mask & MOD_MASK_MULTI_CLICK) && (State & (MODE_NORMAL | MODE_INSERT))) {
|
||||
if (is_click || !VIsual_active) {
|
||||
if (VIsual_active) {
|
||||
orig_cursor = VIsual;
|
||||
} else {
|
||||
VIsual = curwin->w_cursor;
|
||||
orig_cursor = VIsual;
|
||||
VIsual_active = true;
|
||||
VIsual_reselect = true;
|
||||
// start Select mode if 'selectmode' contains "mouse"
|
||||
may_start_select('o');
|
||||
setmouse();
|
||||
}
|
||||
if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK) {
|
||||
// Double click with ALT pressed makes it blockwise.
|
||||
if (mod_mask & MOD_MASK_ALT) {
|
||||
VIsual_mode = Ctrl_V;
|
||||
} else {
|
||||
VIsual_mode = 'v';
|
||||
}
|
||||
} else if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_3CLICK) {
|
||||
VIsual_mode = 'V';
|
||||
} else if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_4CLICK) {
|
||||
VIsual_mode = Ctrl_V;
|
||||
}
|
||||
}
|
||||
// A double click selects a word or a block.
|
||||
if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK) {
|
||||
pos_T *pos = NULL;
|
||||
int gc;
|
||||
|
||||
if (is_click) {
|
||||
// If the character under the cursor (skipping white space) is
|
||||
// not a word character, try finding a match and select a (),
|
||||
// {}, [], #if/#endif, etc. block.
|
||||
end_visual = curwin->w_cursor;
|
||||
while (gc = gchar_pos(&end_visual), ascii_iswhite(gc)) {
|
||||
inc(&end_visual);
|
||||
}
|
||||
if (oap != NULL) {
|
||||
oap->motion_type = kMTCharWise;
|
||||
}
|
||||
if (oap != NULL
|
||||
&& VIsual_mode == 'v'
|
||||
&& !vim_iswordc(gchar_pos(&end_visual))
|
||||
&& equalpos(curwin->w_cursor, VIsual)
|
||||
&& (pos = findmatch(oap, NUL)) != NULL) {
|
||||
curwin->w_cursor = *pos;
|
||||
if (oap->motion_type == kMTLineWise) {
|
||||
VIsual_mode = 'V';
|
||||
} else if (*p_sel == 'e') {
|
||||
if (lt(curwin->w_cursor, VIsual)) {
|
||||
VIsual.col++;
|
||||
} else {
|
||||
curwin->w_cursor.col++;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (pos == NULL && (is_click || is_drag)) {
|
||||
// When not found a match or when dragging: extend to include a word.
|
||||
if (lt(curwin->w_cursor, orig_cursor)) {
|
||||
find_start_of_word(&curwin->w_cursor);
|
||||
find_end_of_word(&VIsual);
|
||||
} else {
|
||||
find_start_of_word(&VIsual);
|
||||
if (*p_sel == 'e' && *get_cursor_pos_ptr() != NUL) {
|
||||
curwin->w_cursor.col +=
|
||||
utfc_ptr2len(get_cursor_pos_ptr());
|
||||
}
|
||||
find_end_of_word(&curwin->w_cursor);
|
||||
}
|
||||
}
|
||||
curwin->w_set_curswant = true;
|
||||
}
|
||||
if (is_click) {
|
||||
redraw_curbuf_later(UPD_INVERTED); // update the inversion
|
||||
}
|
||||
} else if (VIsual_active && !old_active) {
|
||||
if (mod_mask & MOD_MASK_ALT) {
|
||||
VIsual_mode = Ctrl_V;
|
||||
} else {
|
||||
VIsual_mode = 'v';
|
||||
}
|
||||
}
|
||||
|
||||
// If Visual mode changed show it later.
|
||||
if ((!VIsual_active && old_active && mode_displayed)
|
||||
|| (VIsual_active && p_smd && msg_silent == 0
|
||||
&& (!old_active || VIsual_mode != old_mode))) {
|
||||
redraw_cmdline = true;
|
||||
}
|
||||
|
||||
return moved;
|
||||
}
|
||||
|
||||
/// Return true if "c" is a mouse key.
|
||||
bool is_mouse_key(int c)
|
||||
{
|
||||
@@ -99,6 +962,13 @@ bool is_mouse_key(int c)
|
||||
|| c == K_X2DRAG
|
||||
|| c == K_X2RELEASE;
|
||||
}
|
||||
|
||||
/// @return true when 'mousemodel' is set to "popup" or "popup_setpos".
|
||||
static bool mouse_model_popup(void)
|
||||
{
|
||||
return p_mousem[0] == 'p';
|
||||
}
|
||||
|
||||
/// Move the cursor to the specified row and column on the screen.
|
||||
/// Change current window if necessary. Returns an integer with the
|
||||
/// CURSOR_MOVED bit set if the cursor has moved or unset otherwise.
|
||||
@@ -653,7 +1523,7 @@ void setmouse(void)
|
||||
|
||||
// Set orig_topline. Used when jumping to another window, so that a double
|
||||
// click still works.
|
||||
void set_mouse_topline(win_T *wp)
|
||||
static void set_mouse_topline(win_T *wp)
|
||||
{
|
||||
orig_topline = wp->w_topline;
|
||||
orig_topfill = wp->w_topfill;
|
||||
|
||||
@@ -4,42 +4,53 @@
|
||||
#include <stdbool.h>
|
||||
|
||||
#include "nvim/buffer_defs.h"
|
||||
#include "nvim/normal.h"
|
||||
#include "nvim/vim.h"
|
||||
#include "nvim/window.h"
|
||||
|
||||
// jump_to_mouse() returns one of first four these values, possibly with
|
||||
// some of the other three added.
|
||||
#define IN_UNKNOWN 0
|
||||
#define IN_BUFFER 1
|
||||
#define IN_STATUS_LINE 2 // on status or command line
|
||||
#define IN_SEP_LINE 4 // on vertical separator line
|
||||
#define IN_OTHER_WIN 8 // in other window but can't go there
|
||||
#define CURSOR_MOVED 0x100
|
||||
#define MOUSE_FOLD_CLOSE 0x200 // clicked on '-' in fold column
|
||||
#define MOUSE_FOLD_OPEN 0x400 // clicked on '+' in fold column
|
||||
#define MOUSE_WINBAR 0x800 // in window toolbar
|
||||
/// jump_to_mouse() returns one of first five these values, possibly with
|
||||
/// some of the other four added.
|
||||
enum {
|
||||
IN_UNKNOWN = 0,
|
||||
IN_BUFFER = 1,
|
||||
IN_STATUS_LINE = 2, ///< on status or command line
|
||||
IN_SEP_LINE = 4, ///< on vertical separator line
|
||||
IN_OTHER_WIN = 8, ///< in other window but can't go there
|
||||
CURSOR_MOVED = 0x100,
|
||||
MOUSE_FOLD_CLOSE = 0x200, ///< clicked on '-' in fold column
|
||||
MOUSE_FOLD_OPEN = 0x400, ///< clicked on '+' in fold column
|
||||
MOUSE_WINBAR = 0x800, ///< in window toolbar
|
||||
};
|
||||
|
||||
// flags for jump_to_mouse()
|
||||
#define MOUSE_FOCUS 0x01 // need to stay in this window
|
||||
#define MOUSE_MAY_VIS 0x02 // may start Visual mode
|
||||
#define MOUSE_DID_MOVE 0x04 // only act when mouse has moved
|
||||
#define MOUSE_SETPOS 0x08 // only set current mouse position
|
||||
#define MOUSE_MAY_STOP_VIS 0x10 // may stop Visual mode
|
||||
#define MOUSE_RELEASED 0x20 // button was released
|
||||
/// flags for jump_to_mouse()
|
||||
enum {
|
||||
MOUSE_FOCUS = 0x01, ///< need to stay in this window
|
||||
MOUSE_MAY_VIS = 0x02, ///< may start Visual mode
|
||||
MOUSE_DID_MOVE = 0x04, ///< only act when mouse has moved
|
||||
MOUSE_SETPOS = 0x08, ///< only set current mouse position
|
||||
MOUSE_MAY_STOP_VIS = 0x10, ///< may stop Visual mode
|
||||
MOUSE_RELEASED = 0x20, ///< button was released
|
||||
};
|
||||
|
||||
enum {
|
||||
// Codes for mouse button events in lower three bits:
|
||||
#define MOUSE_LEFT 0x00
|
||||
#define MOUSE_MIDDLE 0x01
|
||||
#define MOUSE_RIGHT 0x02
|
||||
#define MOUSE_RELEASE 0x03
|
||||
MOUSE_LEFT = 0x00,
|
||||
MOUSE_MIDDLE = 0x01,
|
||||
MOUSE_RIGHT = 0x02,
|
||||
MOUSE_RELEASE = 0x03,
|
||||
|
||||
#define MOUSE_X1 0x300 // Mouse-button X1 (6th)
|
||||
#define MOUSE_X2 0x400 // Mouse-button X2
|
||||
// mouse buttons that are handled like a key press
|
||||
MOUSE_X1 = 0x300, ///< Mouse-button X1 (6th)
|
||||
MOUSE_X2 = 0x400, ///< Mouse-button X2
|
||||
};
|
||||
|
||||
// Direction for nv_mousescroll() and ins_mousescroll()
|
||||
#define MSCR_DOWN 0 // DOWN must be false
|
||||
#define MSCR_UP 1
|
||||
#define MSCR_LEFT (-1)
|
||||
#define MSCR_RIGHT (-2)
|
||||
/// Direction for nv_mousescroll() and ins_mousescroll()
|
||||
enum {
|
||||
MSCR_DOWN = 0, ///< DOWN must be false
|
||||
MSCR_UP = 1,
|
||||
MSCR_LEFT = -1,
|
||||
MSCR_RIGHT = -2,
|
||||
};
|
||||
|
||||
#ifdef INCLUDE_GENERATED_DECLARATIONS
|
||||
# include "mouse.h.generated.h"
|
||||
|
||||
@@ -45,7 +45,6 @@
|
||||
#include "nvim/mark.h"
|
||||
#include "nvim/memline.h"
|
||||
#include "nvim/memory.h"
|
||||
#include "nvim/menu.h"
|
||||
#include "nvim/message.h"
|
||||
#include "nvim/mouse.h"
|
||||
#include "nvim/move.h"
|
||||
@@ -1434,861 +1433,6 @@ static void set_vcount_ca(cmdarg_T *cap, bool *set_prevcount)
|
||||
*set_prevcount = false; // only set v:prevcount once
|
||||
}
|
||||
|
||||
/// Move the current tab to tab in same column as mouse or to end of the
|
||||
/// tabline if there is no tab there.
|
||||
static void move_tab_to_mouse(void)
|
||||
{
|
||||
int tabnr = tab_page_click_defs[mouse_col].tabnr;
|
||||
if (tabnr <= 0) {
|
||||
tabpage_move(9999);
|
||||
} else if (tabnr < tabpage_index(curtab)) {
|
||||
tabpage_move(tabnr - 1);
|
||||
} else {
|
||||
tabpage_move(tabnr);
|
||||
}
|
||||
}
|
||||
|
||||
/// Call click definition function for column "col" in the "click_defs" array for button
|
||||
/// "which_button".
|
||||
static void call_click_def_func(StlClickDefinition *click_defs, int col, int which_button)
|
||||
{
|
||||
typval_T argv[] = {
|
||||
{
|
||||
.v_lock = VAR_FIXED,
|
||||
.v_type = VAR_NUMBER,
|
||||
.vval = {
|
||||
.v_number = (varnumber_T)click_defs[col].tabnr
|
||||
},
|
||||
},
|
||||
{
|
||||
.v_lock = VAR_FIXED,
|
||||
.v_type = VAR_NUMBER,
|
||||
.vval = {
|
||||
.v_number = ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_4CLICK
|
||||
? 4
|
||||
: ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_3CLICK
|
||||
? 3
|
||||
: ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK
|
||||
? 2
|
||||
: 1)))
|
||||
},
|
||||
},
|
||||
{
|
||||
.v_lock = VAR_FIXED,
|
||||
.v_type = VAR_STRING,
|
||||
.vval = {
|
||||
.v_string = (which_button == MOUSE_LEFT
|
||||
? "l"
|
||||
: (which_button == MOUSE_RIGHT
|
||||
? "r"
|
||||
: (which_button == MOUSE_MIDDLE
|
||||
? "m"
|
||||
: "?")))
|
||||
},
|
||||
},
|
||||
{
|
||||
.v_lock = VAR_FIXED,
|
||||
.v_type = VAR_STRING,
|
||||
.vval = {
|
||||
.v_string = (char[]) {
|
||||
(char)(mod_mask & MOD_MASK_SHIFT ? 's' : ' '),
|
||||
(char)(mod_mask & MOD_MASK_CTRL ? 'c' : ' '),
|
||||
(char)(mod_mask & MOD_MASK_ALT ? 'a' : ' '),
|
||||
(char)(mod_mask & MOD_MASK_META ? 'm' : ' '),
|
||||
NUL
|
||||
}
|
||||
},
|
||||
}
|
||||
};
|
||||
typval_T rettv;
|
||||
(void)call_vim_function(click_defs[col].func, ARRAY_SIZE(argv), argv, &rettv);
|
||||
tv_clear(&rettv);
|
||||
}
|
||||
|
||||
/// Do the appropriate action for the current mouse click in the current mode.
|
||||
/// Not used for Command-line mode.
|
||||
///
|
||||
/// Normal and Visual Mode:
|
||||
/// event modi- position visual change action
|
||||
/// fier cursor window
|
||||
/// left press - yes end yes
|
||||
/// left press C yes end yes "^]" (2)
|
||||
/// left press S yes end (popup: extend) yes "*" (2)
|
||||
/// left drag - yes start if moved no
|
||||
/// left relse - yes start if moved no
|
||||
/// middle press - yes if not active no put register
|
||||
/// middle press - yes if active no yank and put
|
||||
/// right press - yes start or extend yes
|
||||
/// right press S yes no change yes "#" (2)
|
||||
/// right drag - yes extend no
|
||||
/// right relse - yes extend no
|
||||
///
|
||||
/// Insert or Replace Mode:
|
||||
/// event modi- position visual change action
|
||||
/// fier cursor window
|
||||
/// left press - yes (cannot be active) yes
|
||||
/// left press C yes (cannot be active) yes "CTRL-O^]" (2)
|
||||
/// left press S yes (cannot be active) yes "CTRL-O*" (2)
|
||||
/// left drag - yes start or extend (1) no CTRL-O (1)
|
||||
/// left relse - yes start or extend (1) no CTRL-O (1)
|
||||
/// middle press - no (cannot be active) no put register
|
||||
/// right press - yes start or extend yes CTRL-O
|
||||
/// right press S yes (cannot be active) yes "CTRL-O#" (2)
|
||||
///
|
||||
/// (1) only if mouse pointer moved since press
|
||||
/// (2) only if click is in same buffer
|
||||
///
|
||||
/// @param oap operator argument, can be NULL
|
||||
/// @param c K_LEFTMOUSE, etc
|
||||
/// @param dir Direction to 'put' if necessary
|
||||
/// @param fixindent PUT_FIXINDENT if fixing indent necessary
|
||||
///
|
||||
/// @return true if start_arrow() should be called for edit mode.
|
||||
bool do_mouse(oparg_T *oap, int c, int dir, long count, bool fixindent)
|
||||
{
|
||||
static bool got_click = false; // got a click some time back
|
||||
|
||||
int which_button; // MOUSE_LEFT, _MIDDLE or _RIGHT
|
||||
bool is_click; // If false it's a drag or release event
|
||||
bool is_drag; // If true it's a drag event
|
||||
int jump_flags = 0; // flags for jump_to_mouse()
|
||||
pos_T start_visual;
|
||||
bool moved; // Has cursor moved?
|
||||
bool in_winbar; // mouse in window bar
|
||||
bool in_status_line; // mouse in status line
|
||||
static bool in_tab_line = false; // mouse clicked in tab line
|
||||
bool in_sep_line; // mouse in vertical separator line
|
||||
int c1, c2;
|
||||
pos_T save_cursor;
|
||||
win_T *old_curwin = curwin;
|
||||
static pos_T orig_cursor;
|
||||
colnr_T leftcol, rightcol;
|
||||
pos_T end_visual;
|
||||
long diff;
|
||||
int old_active = VIsual_active;
|
||||
int old_mode = VIsual_mode;
|
||||
int regname;
|
||||
|
||||
save_cursor = curwin->w_cursor;
|
||||
|
||||
for (;;) {
|
||||
which_button = get_mouse_button(KEY2TERMCAP1(c), &is_click, &is_drag);
|
||||
if (is_drag) {
|
||||
// If the next character is the same mouse event then use that
|
||||
// one. Speeds up dragging the status line.
|
||||
// Note: Since characters added to the stuff buffer in the code
|
||||
// below need to come before the next character, do not do this
|
||||
// when the current character was stuffed.
|
||||
if (!KeyStuffed && vpeekc() != NUL) {
|
||||
int nc;
|
||||
int save_mouse_grid = mouse_grid;
|
||||
int save_mouse_row = mouse_row;
|
||||
int save_mouse_col = mouse_col;
|
||||
|
||||
// Need to get the character, peeking doesn't get the actual one.
|
||||
nc = safe_vgetc();
|
||||
if (c == nc) {
|
||||
continue;
|
||||
}
|
||||
vungetc(nc);
|
||||
mouse_grid = save_mouse_grid;
|
||||
mouse_row = save_mouse_row;
|
||||
mouse_col = save_mouse_col;
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
if (c == K_MOUSEMOVE) {
|
||||
// Mouse moved without a button pressed.
|
||||
return false;
|
||||
}
|
||||
|
||||
// Ignore drag and release events if we didn't get a click.
|
||||
if (is_click) {
|
||||
got_click = true;
|
||||
} else {
|
||||
if (!got_click) { // didn't get click, ignore
|
||||
return false;
|
||||
}
|
||||
if (!is_drag) { // release, reset got_click
|
||||
got_click = false;
|
||||
if (in_tab_line) {
|
||||
in_tab_line = false;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// CTRL right mouse button does CTRL-T
|
||||
if (is_click && (mod_mask & MOD_MASK_CTRL) && which_button == MOUSE_RIGHT) {
|
||||
if (State & MODE_INSERT) {
|
||||
stuffcharReadbuff(Ctrl_O);
|
||||
}
|
||||
if (count > 1) {
|
||||
stuffnumReadbuff(count);
|
||||
}
|
||||
stuffcharReadbuff(Ctrl_T);
|
||||
got_click = false; // ignore drag&release now
|
||||
return false;
|
||||
}
|
||||
|
||||
// CTRL only works with left mouse button
|
||||
if ((mod_mask & MOD_MASK_CTRL) && which_button != MOUSE_LEFT) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// When a modifier is down, ignore drag and release events, as well as
|
||||
// multiple clicks and the middle mouse button.
|
||||
// Accept shift-leftmouse drags when 'mousemodel' is "popup.*".
|
||||
if ((mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL | MOD_MASK_ALT
|
||||
| MOD_MASK_META))
|
||||
&& (!is_click
|
||||
|| (mod_mask & MOD_MASK_MULTI_CLICK)
|
||||
|| which_button == MOUSE_MIDDLE)
|
||||
&& !((mod_mask & (MOD_MASK_SHIFT|MOD_MASK_ALT))
|
||||
&& mouse_model_popup()
|
||||
&& which_button == MOUSE_LEFT)
|
||||
&& !((mod_mask & MOD_MASK_ALT)
|
||||
&& !mouse_model_popup()
|
||||
&& which_button == MOUSE_RIGHT)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// If the button press was used as the movement command for an operator (eg
|
||||
// "d<MOUSE>"), or it is the middle button that is held down, ignore
|
||||
// drag/release events.
|
||||
if (!is_click && which_button == MOUSE_MIDDLE) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (oap != NULL) {
|
||||
regname = oap->regname;
|
||||
} else {
|
||||
regname = 0;
|
||||
}
|
||||
|
||||
// Middle mouse button does a 'put' of the selected text
|
||||
if (which_button == MOUSE_MIDDLE) {
|
||||
if (State == MODE_NORMAL) {
|
||||
// If an operator was pending, we don't know what the user wanted to do.
|
||||
// Go back to normal mode: Clear the operator and beep().
|
||||
if (oap != NULL && oap->op_type != OP_NOP) {
|
||||
clearopbeep(oap);
|
||||
return false;
|
||||
}
|
||||
|
||||
// If visual was active, yank the highlighted text and put it
|
||||
// before the mouse pointer position.
|
||||
// In Select mode replace the highlighted text with the clipboard.
|
||||
if (VIsual_active) {
|
||||
if (VIsual_select) {
|
||||
stuffcharReadbuff(Ctrl_G);
|
||||
stuffReadbuff("\"+p");
|
||||
} else {
|
||||
stuffcharReadbuff('y');
|
||||
stuffcharReadbuff(K_MIDDLEMOUSE);
|
||||
}
|
||||
return false;
|
||||
}
|
||||
// The rest is below jump_to_mouse()
|
||||
} else if ((State & MODE_INSERT) == 0) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// Middle click in insert mode doesn't move the mouse, just insert the
|
||||
// contents of a register. '.' register is special, can't insert that
|
||||
// with do_put().
|
||||
// Also paste at the cursor if the current mode isn't in 'mouse' (only
|
||||
// happens for the GUI).
|
||||
if ((State & MODE_INSERT)) {
|
||||
if (regname == '.') {
|
||||
insert_reg(regname, true);
|
||||
} else {
|
||||
if (regname == 0 && eval_has_provider("clipboard")) {
|
||||
regname = '*';
|
||||
}
|
||||
if ((State & REPLACE_FLAG) && !yank_register_mline(regname)) {
|
||||
insert_reg(regname, true);
|
||||
} else {
|
||||
do_put(regname, NULL, BACKWARD, 1L,
|
||||
(fixindent ? PUT_FIXINDENT : 0) | PUT_CURSEND);
|
||||
|
||||
// Repeat it with CTRL-R CTRL-O r or CTRL-R CTRL-P r
|
||||
AppendCharToRedobuff(Ctrl_R);
|
||||
AppendCharToRedobuff(fixindent ? Ctrl_P : Ctrl_O);
|
||||
AppendCharToRedobuff(regname == 0 ? '"' : regname);
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// When dragging or button-up stay in the same window.
|
||||
if (!is_click) {
|
||||
jump_flags |= MOUSE_FOCUS | MOUSE_DID_MOVE;
|
||||
}
|
||||
|
||||
start_visual.lnum = 0;
|
||||
|
||||
// Check for clicking in the tab page line.
|
||||
if (mouse_grid <= 1 && mouse_row == 0 && firstwin->w_winrow > 0) {
|
||||
if (is_drag) {
|
||||
if (in_tab_line) {
|
||||
move_tab_to_mouse();
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
// click in a tab selects that tab page
|
||||
if (is_click && cmdwin_type == 0 && mouse_col < Columns) {
|
||||
in_tab_line = true;
|
||||
c1 = tab_page_click_defs[mouse_col].tabnr;
|
||||
switch (tab_page_click_defs[mouse_col].type) {
|
||||
case kStlClickDisabled:
|
||||
break;
|
||||
case kStlClickTabClose: {
|
||||
tabpage_T *tp;
|
||||
|
||||
// Close the current or specified tab page.
|
||||
if (c1 == 999) {
|
||||
tp = curtab;
|
||||
} else {
|
||||
tp = find_tabpage(c1);
|
||||
}
|
||||
if (tp == curtab) {
|
||||
if (first_tabpage->tp_next != NULL) {
|
||||
tabpage_close(false);
|
||||
}
|
||||
} else if (tp != NULL) {
|
||||
tabpage_close_other(tp, false);
|
||||
}
|
||||
break;
|
||||
}
|
||||
case kStlClickTabSwitch:
|
||||
if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK) {
|
||||
// double click opens new page
|
||||
end_visual_mode();
|
||||
tabpage_new();
|
||||
tabpage_move(c1 == 0 ? 9999 : c1 - 1);
|
||||
} else {
|
||||
// Go to specified tab page, or next one if not clicking
|
||||
// on a label.
|
||||
goto_tabpage(c1);
|
||||
|
||||
// It's like clicking on the status line of a window.
|
||||
if (curwin != old_curwin) {
|
||||
end_visual_mode();
|
||||
}
|
||||
}
|
||||
break;
|
||||
case kStlClickFuncRun:
|
||||
call_click_def_func(tab_page_click_defs, mouse_col, which_button);
|
||||
break;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
} else if (is_drag && in_tab_line) {
|
||||
move_tab_to_mouse();
|
||||
return false;
|
||||
}
|
||||
|
||||
// When 'mousemodel' is "popup" or "popup_setpos", translate mouse events:
|
||||
// right button up -> pop-up menu
|
||||
// shift-left button -> right button
|
||||
// alt-left button -> alt-right button
|
||||
if (mouse_model_popup()) {
|
||||
if (which_button == MOUSE_RIGHT
|
||||
&& !(mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL))) {
|
||||
if (!is_click) {
|
||||
// Ignore right button release events, only shows the popup
|
||||
// menu on the button down event.
|
||||
return false;
|
||||
}
|
||||
jump_flags = 0;
|
||||
if (strcmp(p_mousem, "popup_setpos") == 0) {
|
||||
// First set the cursor position before showing the popup
|
||||
// menu.
|
||||
if (VIsual_active) {
|
||||
pos_T m_pos;
|
||||
// set MOUSE_MAY_STOP_VIS if we are outside the
|
||||
// selection or the current window (might have false
|
||||
// negative here)
|
||||
if (mouse_row < curwin->w_winrow
|
||||
|| mouse_row > (curwin->w_winrow + curwin->w_height)) {
|
||||
jump_flags = MOUSE_MAY_STOP_VIS;
|
||||
} else if (get_fpos_of_mouse(&m_pos) != IN_BUFFER) {
|
||||
jump_flags = MOUSE_MAY_STOP_VIS;
|
||||
} else {
|
||||
if (VIsual_mode == 'V') {
|
||||
if ((curwin->w_cursor.lnum <= VIsual.lnum
|
||||
&& (m_pos.lnum < curwin->w_cursor.lnum || VIsual.lnum < m_pos.lnum))
|
||||
|| (VIsual.lnum < curwin->w_cursor.lnum
|
||||
&& (m_pos.lnum < VIsual.lnum || curwin->w_cursor.lnum < m_pos.lnum))) {
|
||||
jump_flags = MOUSE_MAY_STOP_VIS;
|
||||
}
|
||||
} else if ((ltoreq(curwin->w_cursor, VIsual)
|
||||
&& (lt(m_pos, curwin->w_cursor) || lt(VIsual, m_pos)))
|
||||
|| (lt(VIsual, curwin->w_cursor)
|
||||
&& (lt(m_pos, VIsual) || lt(curwin->w_cursor, m_pos)))) {
|
||||
jump_flags = MOUSE_MAY_STOP_VIS;
|
||||
} else if (VIsual_mode == Ctrl_V) {
|
||||
getvcols(curwin, &curwin->w_cursor, &VIsual, &leftcol, &rightcol);
|
||||
getvcol(curwin, &m_pos, NULL, &m_pos.col, NULL);
|
||||
if (m_pos.col < leftcol || m_pos.col > rightcol) {
|
||||
jump_flags = MOUSE_MAY_STOP_VIS;
|
||||
}
|
||||
}
|
||||
}
|
||||
} else {
|
||||
jump_flags = MOUSE_MAY_STOP_VIS;
|
||||
}
|
||||
}
|
||||
if (jump_flags) {
|
||||
jump_flags = jump_to_mouse(jump_flags, NULL, which_button);
|
||||
redraw_curbuf_later(VIsual_active ? UPD_INVERTED : UPD_VALID);
|
||||
update_screen();
|
||||
setcursor();
|
||||
ui_flush(); // Update before showing popup menu
|
||||
}
|
||||
show_popupmenu();
|
||||
got_click = false; // ignore release events
|
||||
return (jump_flags & CURSOR_MOVED) != 0;
|
||||
}
|
||||
if (which_button == MOUSE_LEFT
|
||||
&& (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_ALT))) {
|
||||
which_button = MOUSE_RIGHT;
|
||||
mod_mask &= ~MOD_MASK_SHIFT;
|
||||
}
|
||||
}
|
||||
|
||||
if ((State & (MODE_NORMAL | MODE_INSERT))
|
||||
&& !(mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL))) {
|
||||
if (which_button == MOUSE_LEFT) {
|
||||
if (is_click) {
|
||||
// stop Visual mode for a left click in a window, but not when on a status line
|
||||
if (VIsual_active) {
|
||||
jump_flags |= MOUSE_MAY_STOP_VIS;
|
||||
}
|
||||
} else {
|
||||
jump_flags |= MOUSE_MAY_VIS;
|
||||
}
|
||||
} else if (which_button == MOUSE_RIGHT) {
|
||||
if (is_click && VIsual_active) {
|
||||
// Remember the start and end of visual before moving the cursor.
|
||||
if (lt(curwin->w_cursor, VIsual)) {
|
||||
start_visual = curwin->w_cursor;
|
||||
end_visual = VIsual;
|
||||
} else {
|
||||
start_visual = VIsual;
|
||||
end_visual = curwin->w_cursor;
|
||||
}
|
||||
}
|
||||
jump_flags |= MOUSE_FOCUS;
|
||||
jump_flags |= MOUSE_MAY_VIS;
|
||||
}
|
||||
}
|
||||
|
||||
// If an operator is pending, ignore all drags and releases until the next mouse click.
|
||||
if (!is_drag && oap != NULL && oap->op_type != OP_NOP) {
|
||||
got_click = false;
|
||||
oap->motion_type = kMTCharWise;
|
||||
}
|
||||
|
||||
// When releasing the button let jump_to_mouse() know.
|
||||
if (!is_click && !is_drag) {
|
||||
jump_flags |= MOUSE_RELEASED;
|
||||
}
|
||||
|
||||
// JUMP!
|
||||
jump_flags = jump_to_mouse(jump_flags,
|
||||
oap == NULL ? NULL : &(oap->inclusive),
|
||||
which_button);
|
||||
|
||||
moved = (jump_flags & CURSOR_MOVED);
|
||||
in_winbar = (jump_flags & MOUSE_WINBAR);
|
||||
in_status_line = (jump_flags & IN_STATUS_LINE);
|
||||
in_sep_line = (jump_flags & IN_SEP_LINE);
|
||||
|
||||
if ((in_winbar || in_status_line) && is_click) {
|
||||
// Handle click event on window bar or status lin
|
||||
int click_grid = mouse_grid;
|
||||
int click_row = mouse_row;
|
||||
int click_col = mouse_col;
|
||||
win_T *wp = mouse_find_win(&click_grid, &click_row, &click_col);
|
||||
if (wp == NULL) {
|
||||
return false;
|
||||
}
|
||||
|
||||
StlClickDefinition *click_defs = in_status_line ? wp->w_status_click_defs
|
||||
: wp->w_winbar_click_defs;
|
||||
|
||||
if (in_status_line && global_stl_height() > 0) {
|
||||
// global statusline is displayed for the current window,
|
||||
// and spans the whole screen.
|
||||
click_defs = curwin->w_status_click_defs;
|
||||
click_col = mouse_col;
|
||||
}
|
||||
|
||||
if (click_defs != NULL) {
|
||||
switch (click_defs[click_col].type) {
|
||||
case kStlClickDisabled:
|
||||
break;
|
||||
case kStlClickFuncRun:
|
||||
call_click_def_func(click_defs, click_col, which_button);
|
||||
break;
|
||||
default:
|
||||
assert(false && "winbar and statusline only support %@ for clicks");
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
} else if (in_winbar) {
|
||||
// A drag or release event in the window bar has no side effects.
|
||||
return false;
|
||||
}
|
||||
|
||||
// When jumping to another window, clear a pending operator. That's a bit
|
||||
// friendlier than beeping and not jumping to that window.
|
||||
if (curwin != old_curwin && oap != NULL && oap->op_type != OP_NOP) {
|
||||
clearop(oap);
|
||||
}
|
||||
|
||||
if (mod_mask == 0
|
||||
&& !is_drag
|
||||
&& (jump_flags & (MOUSE_FOLD_CLOSE | MOUSE_FOLD_OPEN))
|
||||
&& which_button == MOUSE_LEFT) {
|
||||
// open or close a fold at this line
|
||||
if (jump_flags & MOUSE_FOLD_OPEN) {
|
||||
openFold(curwin->w_cursor, 1L);
|
||||
} else {
|
||||
closeFold(curwin->w_cursor, 1L);
|
||||
}
|
||||
// don't move the cursor if still in the same window
|
||||
if (curwin == old_curwin) {
|
||||
curwin->w_cursor = save_cursor;
|
||||
}
|
||||
}
|
||||
|
||||
// Set global flag that we are extending the Visual area with mouse dragging;
|
||||
// temporarily minimize 'scrolloff'.
|
||||
if (VIsual_active && is_drag && get_scrolloff_value(curwin)) {
|
||||
// In the very first line, allow scrolling one line
|
||||
if (mouse_row == 0) {
|
||||
mouse_dragging = 2;
|
||||
} else {
|
||||
mouse_dragging = 1;
|
||||
}
|
||||
}
|
||||
|
||||
// When dragging the mouse above the window, scroll down.
|
||||
if (is_drag && mouse_row < 0 && !in_status_line) {
|
||||
scroll_redraw(false, 1L);
|
||||
mouse_row = 0;
|
||||
}
|
||||
|
||||
if (start_visual.lnum) { // right click in visual mode
|
||||
// When ALT is pressed make Visual mode blockwise.
|
||||
if (mod_mask & MOD_MASK_ALT) {
|
||||
VIsual_mode = Ctrl_V;
|
||||
}
|
||||
|
||||
// In Visual-block mode, divide the area in four, pick up the corner
|
||||
// that is in the quarter that the cursor is in.
|
||||
if (VIsual_mode == Ctrl_V) {
|
||||
getvcols(curwin, &start_visual, &end_visual, &leftcol, &rightcol);
|
||||
if (curwin->w_curswant > (leftcol + rightcol) / 2) {
|
||||
end_visual.col = leftcol;
|
||||
} else {
|
||||
end_visual.col = rightcol;
|
||||
}
|
||||
if (curwin->w_cursor.lnum >=
|
||||
(start_visual.lnum + end_visual.lnum) / 2) {
|
||||
end_visual.lnum = start_visual.lnum;
|
||||
}
|
||||
|
||||
// move VIsual to the right column
|
||||
start_visual = curwin->w_cursor; // save the cursor pos
|
||||
curwin->w_cursor = end_visual;
|
||||
coladvance(end_visual.col);
|
||||
VIsual = curwin->w_cursor;
|
||||
curwin->w_cursor = start_visual; // restore the cursor
|
||||
} else {
|
||||
// If the click is before the start of visual, change the start.
|
||||
// If the click is after the end of visual, change the end. If
|
||||
// the click is inside the visual, change the closest side.
|
||||
if (lt(curwin->w_cursor, start_visual)) {
|
||||
VIsual = end_visual;
|
||||
} else if (lt(end_visual, curwin->w_cursor)) {
|
||||
VIsual = start_visual;
|
||||
} else {
|
||||
// In the same line, compare column number
|
||||
if (end_visual.lnum == start_visual.lnum) {
|
||||
if (curwin->w_cursor.col - start_visual.col >
|
||||
end_visual.col - curwin->w_cursor.col) {
|
||||
VIsual = start_visual;
|
||||
} else {
|
||||
VIsual = end_visual;
|
||||
}
|
||||
} else {
|
||||
// In different lines, compare line number
|
||||
diff = (curwin->w_cursor.lnum - start_visual.lnum) -
|
||||
(end_visual.lnum - curwin->w_cursor.lnum);
|
||||
|
||||
if (diff > 0) { // closest to end
|
||||
VIsual = start_visual;
|
||||
} else if (diff < 0) { // closest to start
|
||||
VIsual = end_visual;
|
||||
} else { // in the middle line
|
||||
if (curwin->w_cursor.col <
|
||||
(start_visual.col + end_visual.col) / 2) {
|
||||
VIsual = end_visual;
|
||||
} else {
|
||||
VIsual = start_visual;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
} else if ((State & MODE_INSERT) && VIsual_active) {
|
||||
// If Visual mode started in insert mode, execute "CTRL-O"
|
||||
stuffcharReadbuff(Ctrl_O);
|
||||
}
|
||||
|
||||
// Middle mouse click: Put text before cursor.
|
||||
if (which_button == MOUSE_MIDDLE) {
|
||||
if (regname == 0 && eval_has_provider("clipboard")) {
|
||||
regname = '*';
|
||||
}
|
||||
if (yank_register_mline(regname)) {
|
||||
if (mouse_past_bottom) {
|
||||
dir = FORWARD;
|
||||
}
|
||||
} else if (mouse_past_eol) {
|
||||
dir = FORWARD;
|
||||
}
|
||||
|
||||
if (fixindent) {
|
||||
c1 = (dir == BACKWARD) ? '[' : ']';
|
||||
c2 = 'p';
|
||||
} else {
|
||||
c1 = (dir == FORWARD) ? 'p' : 'P';
|
||||
c2 = NUL;
|
||||
}
|
||||
prep_redo(regname, count, NUL, c1, NUL, c2, NUL);
|
||||
|
||||
// Remember where the paste started, so in edit() Insstart can be set to this position
|
||||
if (restart_edit != 0) {
|
||||
where_paste_started = curwin->w_cursor;
|
||||
}
|
||||
do_put(regname, NULL, dir, count,
|
||||
(fixindent ? PUT_FIXINDENT : 0)| PUT_CURSEND);
|
||||
} else if (((mod_mask & MOD_MASK_CTRL) || (mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK)
|
||||
&& bt_quickfix(curbuf)) {
|
||||
// Ctrl-Mouse click or double click in a quickfix window jumps to the
|
||||
// error under the mouse pointer.
|
||||
if (curwin->w_llist_ref == NULL) { // quickfix window
|
||||
do_cmdline_cmd(".cc");
|
||||
} else { // location list window
|
||||
do_cmdline_cmd(".ll");
|
||||
}
|
||||
got_click = false; // ignore drag&release now
|
||||
} else if ((mod_mask & MOD_MASK_CTRL)
|
||||
|| (curbuf->b_help && (mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK)) {
|
||||
// Ctrl-Mouse click (or double click in a help window) jumps to the tag
|
||||
// under the mouse pointer.
|
||||
if (State & MODE_INSERT) {
|
||||
stuffcharReadbuff(Ctrl_O);
|
||||
}
|
||||
stuffcharReadbuff(Ctrl_RSB);
|
||||
got_click = false; // ignore drag&release now
|
||||
} else if ((mod_mask & MOD_MASK_SHIFT)) {
|
||||
// Shift-Mouse click searches for the next occurrence of the word under
|
||||
// the mouse pointer
|
||||
if (State & MODE_INSERT || (VIsual_active && VIsual_select)) {
|
||||
stuffcharReadbuff(Ctrl_O);
|
||||
}
|
||||
if (which_button == MOUSE_LEFT) {
|
||||
stuffcharReadbuff('*');
|
||||
} else { // MOUSE_RIGHT
|
||||
stuffcharReadbuff('#');
|
||||
}
|
||||
} else if (in_status_line || in_sep_line) {
|
||||
// Do nothing if on status line or vertical separator
|
||||
// Handle double clicks otherwise
|
||||
} else if ((mod_mask & MOD_MASK_MULTI_CLICK) && (State & (MODE_NORMAL | MODE_INSERT))) {
|
||||
if (is_click || !VIsual_active) {
|
||||
if (VIsual_active) {
|
||||
orig_cursor = VIsual;
|
||||
} else {
|
||||
VIsual = curwin->w_cursor;
|
||||
orig_cursor = VIsual;
|
||||
VIsual_active = true;
|
||||
VIsual_reselect = true;
|
||||
// start Select mode if 'selectmode' contains "mouse"
|
||||
may_start_select('o');
|
||||
setmouse();
|
||||
}
|
||||
if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK) {
|
||||
// Double click with ALT pressed makes it blockwise.
|
||||
if (mod_mask & MOD_MASK_ALT) {
|
||||
VIsual_mode = Ctrl_V;
|
||||
} else {
|
||||
VIsual_mode = 'v';
|
||||
}
|
||||
} else if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_3CLICK) {
|
||||
VIsual_mode = 'V';
|
||||
} else if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_4CLICK) {
|
||||
VIsual_mode = Ctrl_V;
|
||||
}
|
||||
}
|
||||
// A double click selects a word or a block.
|
||||
if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK) {
|
||||
pos_T *pos = NULL;
|
||||
int gc;
|
||||
|
||||
if (is_click) {
|
||||
// If the character under the cursor (skipping white space) is
|
||||
// not a word character, try finding a match and select a (),
|
||||
// {}, [], #if/#endif, etc. block.
|
||||
end_visual = curwin->w_cursor;
|
||||
while (gc = gchar_pos(&end_visual), ascii_iswhite(gc)) {
|
||||
inc(&end_visual);
|
||||
}
|
||||
if (oap != NULL) {
|
||||
oap->motion_type = kMTCharWise;
|
||||
}
|
||||
if (oap != NULL
|
||||
&& VIsual_mode == 'v'
|
||||
&& !vim_iswordc(gchar_pos(&end_visual))
|
||||
&& equalpos(curwin->w_cursor, VIsual)
|
||||
&& (pos = findmatch(oap, NUL)) != NULL) {
|
||||
curwin->w_cursor = *pos;
|
||||
if (oap->motion_type == kMTLineWise) {
|
||||
VIsual_mode = 'V';
|
||||
} else if (*p_sel == 'e') {
|
||||
if (lt(curwin->w_cursor, VIsual)) {
|
||||
VIsual.col++;
|
||||
} else {
|
||||
curwin->w_cursor.col++;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (pos == NULL && (is_click || is_drag)) {
|
||||
// When not found a match or when dragging: extend to include a word.
|
||||
if (lt(curwin->w_cursor, orig_cursor)) {
|
||||
find_start_of_word(&curwin->w_cursor);
|
||||
find_end_of_word(&VIsual);
|
||||
} else {
|
||||
find_start_of_word(&VIsual);
|
||||
if (*p_sel == 'e' && *get_cursor_pos_ptr() != NUL) {
|
||||
curwin->w_cursor.col +=
|
||||
utfc_ptr2len(get_cursor_pos_ptr());
|
||||
}
|
||||
find_end_of_word(&curwin->w_cursor);
|
||||
}
|
||||
}
|
||||
curwin->w_set_curswant = true;
|
||||
}
|
||||
if (is_click) {
|
||||
redraw_curbuf_later(UPD_INVERTED); // update the inversion
|
||||
}
|
||||
} else if (VIsual_active && !old_active) {
|
||||
if (mod_mask & MOD_MASK_ALT) {
|
||||
VIsual_mode = Ctrl_V;
|
||||
} else {
|
||||
VIsual_mode = 'v';
|
||||
}
|
||||
}
|
||||
|
||||
// If Visual mode changed show it later.
|
||||
if ((!VIsual_active && old_active && mode_displayed)
|
||||
|| (VIsual_active && p_smd && msg_silent == 0
|
||||
&& (!old_active || VIsual_mode != old_mode))) {
|
||||
redraw_cmdline = true;
|
||||
}
|
||||
|
||||
return moved;
|
||||
}
|
||||
|
||||
/// Move "pos" back to the start of the word it's in.
|
||||
static void find_start_of_word(pos_T *pos)
|
||||
{
|
||||
char_u *line;
|
||||
int cclass;
|
||||
int col;
|
||||
|
||||
line = (char_u *)ml_get(pos->lnum);
|
||||
cclass = get_mouse_class(line + pos->col);
|
||||
|
||||
while (pos->col > 0) {
|
||||
col = pos->col - 1;
|
||||
col -= utf_head_off((char *)line, (char *)line + col);
|
||||
if (get_mouse_class(line + col) != cclass) {
|
||||
break;
|
||||
}
|
||||
pos->col = col;
|
||||
}
|
||||
}
|
||||
|
||||
/// Move "pos" forward to the end of the word it's in.
|
||||
/// When 'selection' is "exclusive", the position is just after the word.
|
||||
static void find_end_of_word(pos_T *pos)
|
||||
{
|
||||
char_u *line;
|
||||
int cclass;
|
||||
int col;
|
||||
|
||||
line = (char_u *)ml_get(pos->lnum);
|
||||
if (*p_sel == 'e' && pos->col > 0) {
|
||||
pos->col--;
|
||||
pos->col -= utf_head_off((char *)line, (char *)line + pos->col);
|
||||
}
|
||||
cclass = get_mouse_class(line + pos->col);
|
||||
while (line[pos->col] != NUL) {
|
||||
col = pos->col + utfc_ptr2len((char *)line + pos->col);
|
||||
if (get_mouse_class(line + col) != cclass) {
|
||||
if (*p_sel == 'e') {
|
||||
pos->col = col;
|
||||
}
|
||||
break;
|
||||
}
|
||||
pos->col = col;
|
||||
}
|
||||
}
|
||||
|
||||
/// Get class of a character for selection: same class means same word.
|
||||
/// 0: blank
|
||||
/// 1: punctuation groups
|
||||
/// 2: normal word character
|
||||
/// >2: multi-byte word character.
|
||||
static int get_mouse_class(char_u *p)
|
||||
{
|
||||
if (MB_BYTE2LEN(p[0]) > 1) {
|
||||
return mb_get_class(p);
|
||||
}
|
||||
|
||||
const int c = *p;
|
||||
if (c == ' ' || c == '\t') {
|
||||
return 0;
|
||||
}
|
||||
if (vim_iswordc(c)) {
|
||||
return 2;
|
||||
}
|
||||
|
||||
// There are a few special cases where we want certain combinations of
|
||||
// characters to be considered as a single word. These are things like
|
||||
// "->", "/ *", "*=", "+=", "&=", "<=", ">=", "!=" etc. Otherwise, each
|
||||
// character is in its own class.
|
||||
if (c != NUL && vim_strchr("-+*/%<>&|^!=", c) != NULL) {
|
||||
return 1;
|
||||
}
|
||||
return c;
|
||||
}
|
||||
|
||||
/// End Visual mode.
|
||||
/// This function should ALWAYS be called to end Visual mode, except from
|
||||
/// do_pending_operator().
|
||||
@@ -7401,12 +6545,6 @@ static void nv_event(cmdarg_T *cap)
|
||||
}
|
||||
}
|
||||
|
||||
/// @return true when 'mousemodel' is set to "popup" or "popup_setpos".
|
||||
static bool mouse_model_popup(void)
|
||||
{
|
||||
return p_mousem[0] == 'p';
|
||||
}
|
||||
|
||||
void normal_cmd(oparg_T *oap, bool toplevel)
|
||||
{
|
||||
NormalState s;
|
||||
|
||||
Reference in New Issue
Block a user