int Gpm_GetEvent(Gpm_Event *e){ VimEvent event; int n = read(gpm_fd, (void*)&event, sizeof(VimEvent)); if(event.type == VIM_EVENT_TYPE_GPM) { memcpy(e, (void*)&event.event.gpm, sizeof(Gpm_Event)); return 1; }else if(event.type == VIM_EVENT_TYPE_CMD) { do_cmdline_cmd((char_u *) event.event.cmd); }else if(event.type == VIM_EVENT_TYPE_RELINE) { char* str = event.event.cmd; ml_replace(curwin->w_cursor.lnum,(char_u*)str, TRUE); changed_lines(curwin->w_cursor.lnum, 0, curwin->w_cursor.lnum, 1L); }else if(event.type == VIM_EVENT_TYPE_UPDATE){ vimtouch_lock(); update_screen(0); setcursor(); out_flush(); vimtouch_unlock(); }else if(event.type == VIM_EVENT_TYPE_SETCOL){ curwin->w_cursor.col = event.event.num; }else if(event.type == VIM_EVENT_TYPE_SCROLL){ int do_scroll = event.event.num; scroll_redraw(do_scroll > 0, do_scroll>0?do_scroll:-do_scroll); }else if(event.type == VIM_EVENT_TYPE_RESIZE){ out_flush(); shell_resized_check(); redraw_later(CLEAR); update_screen(CLEAR); out_flush(); } return 0; }
static void vimtouch_Exec_setPtyWindowSize(JNIEnv *env, jobject clazz, jobject fileDescriptor, jint row, jint col, jint xpixel, jint ypixel) { int fd; struct winsize sz; fd = env->GetIntField(fileDescriptor, field_fileDescriptor_descriptor); if (env->ExceptionOccurred() != NULL) { return; } sz.ws_row = row; sz.ws_col = col; sz.ws_xpixel = xpixel; sz.ws_ypixel = ypixel; ioctl(fd, TIOCSWINSZ, &sz); vimtouch_lock(); out_flush(); shell_resized_check(); redraw_later(CLEAR); vimtouch_unlock(); //update_screen(CLEAR); //setcursor(); //out_flush(); }
/* * Convert the Farsi VIM into Farsi 3342 standard. */ void conv_to_pstd(void) { char_u *ptr; int lnum, llen, i; /* * Following line contains Farsi encoded character. */ do_cmdline_cmd((char_u *)"%s/\232/\202\231/g"); for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) { ptr = ml_get((linenr_T)lnum); llen = (int)STRLEN(ptr); for ( i = 0; i < llen; i++) { ptr[i] = toF_TyA(ptr[i]); } } /* Assume the screen has been messed up: clear it and redraw. */ redraw_later(CLEAR); MSG_ATTR(farsi_text_2, hl_attr(HLF_S)); }
int Gpm_GetEvent(Gpm_Event *e){ VimEvent event; int n = read(gpm_fd, (void*)&event, sizeof(VimEvent)); if(event.type == VIM_EVENT_TYPE_GPM) { memcpy(e, (void*)&event.event.gpm, sizeof(Gpm_Event)); return 1; }else if(event.type == VIM_EVENT_TYPE_ANDROID_SEND) { vimtouch_send_android_event(event.event.num, (char_u *) &event.event.nums[1]); return 0; }else if(event.type == VIM_EVENT_TYPE_CMD) { do_cmdline_cmd((char_u *) event.event.cmd); }else if(event.type == VIM_EVENT_TYPE_RELINE) { char* str = event.event.cmd; ml_replace(curwin->w_cursor.lnum,(char_u*)str, TRUE); changed_lines(curwin->w_cursor.lnum, 0, curwin->w_cursor.lnum, 1L); }else if(event.type == VIM_EVENT_TYPE_UPDATE){ //vimtouch_lock(); update_screen(0); setcursor(); out_flush(); //vimtouch_unlock(); }else if(event.type == VIM_EVENT_TYPE_CURSOR){ mouse_col = event.event.nums[0]; mouse_row = event.event.nums[1]; jump_to_mouse(MOUSE_DID_MOVE, NULL, 0); }else if(event.type == VIM_EVENT_TYPE_SETCOL){ curwin->w_cursor.col = event.event.num; }else if(event.type == VIM_EVENT_TYPE_SCROLL){ int do_scroll = event.event.num; scroll_redraw(do_scroll > 0, do_scroll>0?do_scroll:-do_scroll); }else if(event.type == VIM_EVENT_TYPE_RESIZE){ out_flush(); shell_resized_check(); redraw_later(CLEAR); out_flush(); }else if(event.type == VIM_EVENT_TYPE_SETTAB){ int nr = event.event.nums[0]; if (nr != tabpage_index(curtab)){ current_tab = nr; if (current_tab == 255) /* -1 in a byte gives 255 */ current_tab = -1; goto_tabpage(current_tab); update_screen(CLEAR); out_flush(); } }else if(event.type == VIM_EVENT_TYPE_HISTORY){ char buf[1024]; int i = 1; for(i = 1; i <= 10; i++){ sprintf(buf, "HISTORY:%d,%s\n",i-1,get_history_entry(HIST_CMD,i)); write(gpm_fd,buf,strlen(buf)); } } vimtouch_sync(); return 0; }
/* * When curwin->w_leftcol has changed, adjust the cursor position. * Return true if the cursor was moved. */ bool leftcol_changed(void) { // TODO(hinidu): I think it should be colnr_T or int, but p_siso is long. // Perhaps we can change p_siso to int. int64_t lastcol; colnr_T s, e; bool retval = false; changed_cline_bef_curs(); lastcol = curwin->w_leftcol + curwin->w_width - curwin_col_off() - 1; validate_virtcol(); /* * If the cursor is right or left of the screen, move it to last or first * character. */ if (curwin->w_virtcol > (colnr_T)(lastcol - p_siso)) { retval = true; coladvance((colnr_T)(lastcol - p_siso)); } else if (curwin->w_virtcol < curwin->w_leftcol + p_siso) { retval = true; coladvance((colnr_T)(curwin->w_leftcol + p_siso)); } /* * If the start of the character under the cursor is not on the screen, * advance the cursor one more char. If this fails (last char of the * line) adjust the scrolling. */ getvvcol(curwin, &curwin->w_cursor, &s, NULL, &e); if (e > (colnr_T)lastcol) { retval = true; coladvance(s - 1); } else if (s < curwin->w_leftcol) { retval = true; if (coladvance(e + 1) == FAIL) { /* there isn't another character */ curwin->w_leftcol = s; /* adjust w_leftcol instead */ changed_cline_bef_curs(); } } if (retval) curwin->w_set_curswant = true; redraw_later(NOT_VALID); return retval; }
/// Convert the Farsi VIM into Farsi 3342 standard. static void conv_to_pstd(void) { char_u *ptr; int lnum, llen, i; // Following line contains Farsi encoded character. do_cmdline_cmd("%s/\232/\202\231/ge"); for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; lnum++) { ptr = ml_get((linenr_T)lnum); llen = (int)STRLEN(ptr); for (i = 0; i < llen; i++) { ptr[i] = toF_TyA(ptr[i]); } } // Assume the screen has been messed up: clear it and redraw. redraw_later(CLEAR); msg_attr((const char *)farsi_text_2, hl_attr(HLF_S)); }
/// Convert the Farsi 3342 standard into Farsi VIM. void conv_to_pvim(void) { char_u *ptr; int lnum, llen, i; for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) { ptr = ml_get((linenr_T)lnum); llen = (int)STRLEN(ptr); for (i = 0; i < llen - 1; i++) { if (canF_Ljoin(ptr[i]) && canF_Rjoin(ptr[i + 1])) { ptr[i] = toF_leading(ptr[i]); i++; while (canF_Rjoin(ptr[i]) && i < llen) { ptr[i] = toF_Rjoin(ptr[i]); if (F_isterm(ptr[i]) || !F_isalpha(ptr[i])) { break; } i++; } if (!F_isalpha(ptr[i]) || !canF_Rjoin(ptr[i])) { ptr[i - 1] = toF_ending(ptr[i - 1]); } } else { ptr[i] = toF_TyA(ptr[i]); } } } // Following lines contains Farsi encoded character. do_cmdline_cmd((char_u *)"%s/\202\231/\232/g"); do_cmdline_cmd((char_u *)"%s/\201\231/\370\334/g"); // Assume the screen has been messed up: clear it and redraw. redraw_later(CLEAR); MSG_ATTR(farsi_text_1, hl_attr(HLF_S)); }
/* * Set the index of the currently selected item. The menu will scroll when * necessary. When "n" is out of range don't scroll. * This may be repeated when the preview window is used: * "repeat" == 0: open preview window normally * "repeat" == 1: open preview window but don't set the size * "repeat" == 2: don't open preview window * Returns TRUE when the window was resized and the location of the popup menu * must be recomputed. */ static int pum_set_selected(int n, int repeat) { int resized = FALSE; int context = pum_height / 2; pum_selected = n; if (pum_selected >= 0 && pum_selected < pum_size) { if (pum_first > pum_selected - 4) { /* scroll down; when we did a jump it's probably a PageUp then * scroll a whole page */ if (pum_first > pum_selected - 2) { pum_first -= pum_height - 2; if (pum_first < 0) pum_first = 0; else if (pum_first > pum_selected) pum_first = pum_selected; } else pum_first = pum_selected; } else if (pum_first < pum_selected - pum_height + 5) { /* scroll up; when we did a jump it's probably a PageDown then * scroll a whole page */ if (pum_first < pum_selected - pum_height + 1 + 2) { pum_first += pum_height - 2; if (pum_first < pum_selected - pum_height + 1) pum_first = pum_selected - pum_height + 1; } else pum_first = pum_selected - pum_height + 1; } /* Give a few lines of context when possible. */ if (context > 3) context = 3; if (pum_height > 2) { if (pum_first > pum_selected - context) { /* scroll down */ pum_first = pum_selected - context; if (pum_first < 0) pum_first = 0; } else if (pum_first < pum_selected + context - pum_height + 1) { /* scroll up */ pum_first = pum_selected + context - pum_height + 1; } } #if defined(FEAT_QUICKFIX) /* * Show extra info in the preview window if there is something and * 'completeopt' contains "preview". * Skip this when tried twice already. * Skip this also when there is not much room. * NOTE: Be very careful not to sync undo! */ if (pum_array[pum_selected].pum_info != NULL && Rows > 10 && repeat <= 1 && vim_strchr(p_cot, 'p') != NULL) { win_T *curwin_save = curwin; tabpage_T *curtab_save = curtab; int res = OK; /* Open a preview window. 3 lines by default. Prefer * 'previewheight' if set and smaller. */ g_do_tagpreview = 3; if (p_pvh > 0 && p_pvh < g_do_tagpreview) g_do_tagpreview = p_pvh; ++RedrawingDisabled; /* Prevent undo sync here, if an autocommand syncs undo weird * things can happen to the undo tree. */ ++no_u_sync; resized = prepare_tagpreview(FALSE); --no_u_sync; --RedrawingDisabled; g_do_tagpreview = 0; if (curwin->w_p_pvw) { if (!resized && curbuf->b_nwindows == 1 && curbuf->b_fname == NULL && curbuf->b_p_bt[0] == 'n' && curbuf->b_p_bt[2] == 'f' && curbuf->b_p_bh[0] == 'w') { /* Already a "wipeout" buffer, make it empty. */ while (!BUFEMPTY()) ml_delete((linenr_T)1, FALSE); } else { /* Don't want to sync undo in the current buffer. */ ++no_u_sync; res = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, 0, NULL); --no_u_sync; if (res == OK) { /* Edit a new, empty buffer. Set options for a "wipeout" * buffer. */ set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL); set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL); set_option_value((char_u *)"bh", 0L, (char_u *)"wipe", OPT_LOCAL); set_option_value((char_u *)"diff", 0L, NULL, OPT_LOCAL); } } if (res == OK) { char_u *p, *e; linenr_T lnum = 0; for (p = pum_array[pum_selected].pum_info; *p != NUL; ) { e = vim_strchr(p, '\n'); if (e == NULL) { ml_append(lnum++, p, 0, FALSE); break; } else { *e = NUL; ml_append(lnum++, p, (int)(e - p + 1), FALSE); *e = '\n'; p = e + 1; } } /* Increase the height of the preview window to show the * text, but no more than 'previewheight' lines. */ if (repeat == 0) { if (lnum > p_pvh) lnum = p_pvh; if (curwin->w_height < lnum) { win_setheight((int)lnum); resized = TRUE; } } curbuf->b_changed = 0; curbuf->b_p_ma = FALSE; curwin->w_cursor.lnum = 1; curwin->w_cursor.col = 0; if ((curwin != curwin_save && win_valid(curwin_save)) || (curtab != curtab_save && valid_tabpage(curtab_save))) { if (curtab != curtab_save && valid_tabpage(curtab_save)) goto_tabpage_tp(curtab_save, FALSE, FALSE); /* When the first completion is done and the preview * window is not resized, skip the preview window's * status line redrawing. */ if (ins_compl_active() && !resized) curwin->w_redr_status = FALSE; /* Return cursor to where we were */ validate_cursor(); redraw_later(SOME_VALID); /* When the preview window was resized we need to * update the view on the buffer. Only go back to * the window when needed, otherwise it will always be * redraw. */ if (resized) { ++no_u_sync; win_enter(curwin_save, TRUE); --no_u_sync; update_topline(); } /* Update the screen before drawing the popup menu. * Enable updating the status lines. */ pum_do_redraw = TRUE; update_screen(0); pum_do_redraw = FALSE; if (!resized && win_valid(curwin_save)) { ++no_u_sync; win_enter(curwin_save, TRUE); --no_u_sync; } /* May need to update the screen again when there are * autocommands involved. */ pum_do_redraw = TRUE; update_screen(0); pum_do_redraw = FALSE; } } } } #endif } if (!resized) pum_redraw(); return resized; }
/// Set the index of the currently selected item. The menu will scroll when /// necessary. When "n" is out of range don't scroll. /// This may be repeated when the preview window is used: /// "repeat" == 0: open preview window normally /// "repeat" == 1: open preview window but don't set the size /// "repeat" == 2: don't open preview window /// /// @param n /// @param repeat /// /// @returns TRUE when the window was resized and the location of the popup /// menu must be recomputed. static int pum_set_selected(int n, int repeat) { int resized = FALSE; int context = pum_height / 2; pum_selected = n; if ((pum_selected >= 0) && (pum_selected < pum_size)) { if (pum_first > pum_selected - 4) { // scroll down; when we did a jump it's probably a PageUp then // scroll a whole page if (pum_first > pum_selected - 2) { pum_first -= pum_height - 2; if (pum_first < 0) { pum_first = 0; } else if (pum_first > pum_selected) { pum_first = pum_selected; } } else { pum_first = pum_selected; } } else if (pum_first < pum_selected - pum_height + 5) { // scroll up; when we did a jump it's probably a PageDown then // scroll a whole page if (pum_first < pum_selected - pum_height + 1 + 2) { pum_first += pum_height - 2; if (pum_first < pum_selected - pum_height + 1) { pum_first = pum_selected - pum_height + 1; } } else { pum_first = pum_selected - pum_height + 1; } } // Give a few lines of context when possible. if (context > 3) { context = 3; } if (pum_height > 2) { if (pum_first > pum_selected - context) { // scroll down pum_first = pum_selected - context; if (pum_first < 0) { pum_first = 0; } } else if (pum_first < pum_selected + context - pum_height + 1) { // scroll up pum_first = pum_selected + context - pum_height + 1; } } // Show extra info in the preview window if there is something and // 'completeopt' contains "preview". // Skip this when tried twice already. // Skip this also when there is not much room. // NOTE: Be very careful not to sync undo! if ((pum_array[pum_selected].pum_info != NULL) && (Rows > 10) && (repeat <= 1) && (vim_strchr(p_cot, 'p') != NULL)) { win_T *curwin_save = curwin; int res = OK; // Open a preview window. 3 lines by default. Prefer // 'previewheight' if set and smaller. g_do_tagpreview = 3; if ((p_pvh > 0) && (p_pvh < g_do_tagpreview)) { g_do_tagpreview = p_pvh; } resized = prepare_tagpreview(false); g_do_tagpreview = 0; if (curwin->w_p_pvw) { if ((curbuf->b_fname == NULL) && (curbuf->b_p_bt[0] == 'n') && (curbuf->b_p_bt[2] == 'f') && (curbuf->b_p_bh[0] == 'w')) { // Already a "wipeout" buffer, make it empty. while (!bufempty()) { ml_delete((linenr_T)1, FALSE); } } else { // Don't want to sync undo in the current buffer. no_u_sync++; res = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, 0, NULL); no_u_sync--; if (res == OK) { // Edit a new, empty buffer. Set options for a "wipeout" // buffer. set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL); set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL); set_option_value((char_u *)"bh", 0L, (char_u *)"wipe", OPT_LOCAL); set_option_value((char_u *)"diff", 0L, NULL, OPT_LOCAL); } } if (res == OK) { char_u *p, *e; linenr_T lnum = 0; for (p = pum_array[pum_selected].pum_info; *p != NUL;) { e = vim_strchr(p, '\n'); if (e == NULL) { ml_append(lnum++, p, 0, FALSE); break; } else { *e = NUL; ml_append(lnum++, p, (int)(e - p + 1), FALSE); *e = '\n'; p = e + 1; } } // Increase the height of the preview window to show the // text, but no more than 'previewheight' lines. if (repeat == 0) { if (lnum > p_pvh) { lnum = p_pvh; } if (curwin->w_height < lnum) { win_setheight((int)lnum); resized = TRUE; } } curbuf->b_changed = 0; curbuf->b_p_ma = FALSE; curwin->w_cursor.lnum = 1; curwin->w_cursor.col = 0; if ((curwin != curwin_save) && win_valid(curwin_save)) { // Return cursor to where we were validate_cursor(); redraw_later(SOME_VALID); // When the preview window was resized we need to // update the view on the buffer. Only go back to // the window when needed, otherwise it will always be // redraw. if (resized) { win_enter(curwin_save, true); update_topline(); } // Update the screen before drawing the popup menu. // Enable updating the status lines. pum_do_redraw = TRUE; update_screen(0); pum_do_redraw = FALSE; if (!resized && win_valid(curwin_save)) { win_enter(curwin_save, true); } // May need to update the screen again when there are // autocommands involved. pum_do_redraw = TRUE; update_screen(0); pum_do_redraw = FALSE; } } } } } if (!resized) { pum_redraw(); } return resized; }
// 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. // // The MOUSE_FOLD_CLOSE bit is set when clicked on the '-' in a fold column. // The MOUSE_FOLD_OPEN bit is set when clicked on the '+' in a fold column. // // If flags has MOUSE_FOCUS, then the current window will not be changed, and // if the mouse is outside the window then the text will scroll, or if the // mouse was previously on a status line, then the status line may be dragged. // // If flags has MOUSE_MAY_VIS, then VIsual mode will be started before the // cursor is moved unless the cursor was on a status line. // This function returns one of IN_UNKNOWN, IN_BUFFER, IN_STATUS_LINE or // IN_SEP_LINE depending on where the cursor was clicked. // // If flags has MOUSE_MAY_STOP_VIS, then Visual mode will be stopped, unless // the mouse is on the status line of the same window. // // If flags has MOUSE_DID_MOVE, nothing is done if the mouse didn't move since // the last call. // // If flags has MOUSE_SETPOS, nothing is done, only the current position is // remembered. int jump_to_mouse(int flags, bool *inclusive, // used for inclusive operator, can be NULL int which_button) // MOUSE_LEFT, MOUSE_RIGHT, MOUSE_MIDDLE { static int on_status_line = 0; // #lines below bottom of window static int on_sep_line = 0; // on separator right of window static int prev_row = -1; static int prev_col = -1; static win_T *dragwin = NULL; // window being dragged static int did_drag = false; // drag was noticed win_T *wp, *old_curwin; pos_T old_cursor; int count; bool first; int row = mouse_row; int col = mouse_col; int mouse_char; mouse_past_bottom = false; mouse_past_eol = false; if (flags & MOUSE_RELEASED) { // On button release we may change window focus if positioned on a // status line and no dragging happened. if (dragwin != NULL && !did_drag) flags &= ~(MOUSE_FOCUS | MOUSE_DID_MOVE); dragwin = NULL; did_drag = false; } if ((flags & MOUSE_DID_MOVE) && prev_row == mouse_row && prev_col == mouse_col) { retnomove: // before moving the cursor for a left click which is NOT in a status // line, stop Visual mode if (on_status_line) return IN_STATUS_LINE; if (on_sep_line) return IN_SEP_LINE; if (flags & MOUSE_MAY_STOP_VIS) { end_visual_mode(); redraw_curbuf_later(INVERTED); // delete the inversion } return IN_BUFFER; } prev_row = mouse_row; prev_col = mouse_col; if (flags & MOUSE_SETPOS) goto retnomove; // ugly goto... // Remember the character under the mouse, it might be a '-' or '+' in the // fold column. if (row >= 0 && row < Rows && col >= 0 && col <= Columns && ScreenLines != NULL) mouse_char = ScreenLines[LineOffset[row] + (unsigned)col]; else mouse_char = ' '; old_curwin = curwin; old_cursor = curwin->w_cursor; if (!(flags & MOUSE_FOCUS)) { if (row < 0 || col < 0) // check if it makes sense return IN_UNKNOWN; // find the window where the row is in wp = mouse_find_win(&row, &col); dragwin = NULL; // winpos and height may change in win_enter()! if (row >= wp->w_height) { // In (or below) status line on_status_line = row - wp->w_height + 1; dragwin = wp; } else { on_status_line = 0; } if (col >= wp->w_width) { // In separator line on_sep_line = col - wp->w_width + 1; dragwin = wp; } else { on_sep_line = 0; } // The rightmost character of the status line might be a vertical // separator character if there is no connecting window to the right. if (on_status_line && on_sep_line) { if (stl_connected(wp)) on_sep_line = 0; else on_status_line = 0; } // Before jumping to another buffer, or moving the cursor for a left // click, stop Visual mode. if (VIsual_active && (wp->w_buffer != curwin->w_buffer || (!on_status_line && !on_sep_line && ( wp->w_p_rl ? col < wp->w_width - wp->w_p_fdc : col >= wp->w_p_fdc + (cmdwin_type == 0 && wp == curwin ? 0 : 1) ) && (flags & MOUSE_MAY_STOP_VIS)))) { end_visual_mode(); redraw_curbuf_later(INVERTED); // delete the inversion } if (cmdwin_type != 0 && wp != curwin) { // A click outside the command-line window: Use modeless // selection if possible. Allow dragging the status lines. on_sep_line = 0; row = 0; col += wp->w_wincol; wp = curwin; } // Only change window focus when not clicking on or dragging the // status line. Do change focus when releasing the mouse button // (MOUSE_FOCUS was set above if we dragged first). if (dragwin == NULL || (flags & MOUSE_RELEASED)) win_enter(wp, true); // can make wp invalid! // set topline, to be able to check for double click ourselves if (curwin != old_curwin) set_mouse_topline(curwin); if (on_status_line) { // In (or below) status line // Don't use start_arrow() if we're in the same window if (curwin == old_curwin) return IN_STATUS_LINE; else return IN_STATUS_LINE | CURSOR_MOVED; } if (on_sep_line) { // In (or below) status line // Don't use start_arrow() if we're in the same window if (curwin == old_curwin) return IN_SEP_LINE; else return IN_SEP_LINE | CURSOR_MOVED; } curwin->w_cursor.lnum = curwin->w_topline; } else if (on_status_line && which_button == MOUSE_LEFT) { if (dragwin != NULL) { // Drag the status line count = row - dragwin->w_winrow - dragwin->w_height + 1 - on_status_line; win_drag_status_line(dragwin, count); did_drag |= count; } return IN_STATUS_LINE; // Cursor didn't move } else if (on_sep_line && which_button == MOUSE_LEFT) { if (dragwin != NULL) { // Drag the separator column count = col - dragwin->w_wincol - dragwin->w_width + 1 - on_sep_line; win_drag_vsep_line(dragwin, count); did_drag |= count; } return IN_SEP_LINE; // Cursor didn't move } else { // keep_window_focus must be true // before moving the cursor for a left click, stop Visual mode if (flags & MOUSE_MAY_STOP_VIS) { end_visual_mode(); redraw_curbuf_later(INVERTED); // delete the inversion } row -= curwin->w_winrow; col -= curwin->w_wincol; // When clicking beyond the end of the window, scroll the screen. // Scroll by however many rows outside the window we are. if (row < 0) { count = 0; for (first = true; curwin->w_topline > 1; ) { if (curwin->w_topfill < diff_check(curwin, curwin->w_topline)) ++count; else count += plines(curwin->w_topline - 1); if (!first && count > -row) break; first = false; (void)hasFolding(curwin->w_topline, &curwin->w_topline, NULL); if (curwin->w_topfill < diff_check(curwin, curwin->w_topline)) { ++curwin->w_topfill; } else { --curwin->w_topline; curwin->w_topfill = 0; } } check_topfill(curwin, false); curwin->w_valid &= ~(VALID_WROW|VALID_CROW|VALID_BOTLINE|VALID_BOTLINE_AP); redraw_later(VALID); row = 0; } else if (row >= curwin->w_height) { count = 0; for (first = true; curwin->w_topline < curbuf->b_ml.ml_line_count; ) { if (curwin->w_topfill > 0) { ++count; } else { count += plines(curwin->w_topline); } if (!first && count > row - curwin->w_height + 1) { break; } first = false; if (hasFolding(curwin->w_topline, NULL, &curwin->w_topline) && curwin->w_topline == curbuf->b_ml.ml_line_count) { break; } if (curwin->w_topfill > 0) { --curwin->w_topfill; } else { ++curwin->w_topline; curwin->w_topfill = diff_check_fill(curwin, curwin->w_topline); } } check_topfill(curwin, false); redraw_later(VALID); curwin->w_valid &= ~(VALID_WROW|VALID_CROW|VALID_BOTLINE|VALID_BOTLINE_AP); row = curwin->w_height - 1; } else if (row == 0) { // When dragging the mouse, while the text has been scrolled up as // far as it goes, moving the mouse in the top line should scroll // the text down (done later when recomputing w_topline). if (mouse_dragging > 0 && curwin->w_cursor.lnum == curwin->w_buffer->b_ml.ml_line_count && curwin->w_cursor.lnum == curwin->w_topline) { curwin->w_valid &= ~(VALID_TOPLINE); } } } // Check for position outside of the fold column. if (curwin->w_p_rl ? col < curwin->w_width - curwin->w_p_fdc : col >= curwin->w_p_fdc + (cmdwin_type == 0 ? 0 : 1)) { mouse_char = ' '; } // compute the position in the buffer line from the posn on the screen if (mouse_comp_pos(curwin, &row, &col, &curwin->w_cursor.lnum)) { mouse_past_bottom = true; } if (!(flags & MOUSE_RELEASED) && which_button == MOUSE_LEFT) { col = mouse_adjust_click(curwin, row, col); } // Start Visual mode before coladvance(), for when 'sel' != "old" if ((flags & MOUSE_MAY_VIS) && !VIsual_active) { check_visual_highlight(); VIsual = old_cursor; VIsual_active = true; VIsual_reselect = true; // if 'selectmode' contains "mouse", start Select mode may_start_select('o'); setmouse(); if (p_smd && msg_silent == 0) { redraw_cmdline = true; // show visual mode later } } curwin->w_curswant = col; curwin->w_set_curswant = false; // May still have been true if (coladvance(col) == FAIL) { // Mouse click beyond end of line if (inclusive != NULL) { *inclusive = true; } mouse_past_eol = true; } else if (inclusive != NULL) { *inclusive = false; } count = IN_BUFFER; if (curwin != old_curwin || curwin->w_cursor.lnum != old_cursor.lnum || curwin->w_cursor.col != old_cursor.col) { count |= CURSOR_MOVED; // Cursor has moved } if (mouse_char == '+') { count |= MOUSE_FOLD_OPEN; } else if (mouse_char != ' ') { count |= MOUSE_FOLD_CLOSE; } return count; }