Arthur Barraux
74 lines
1.9 KiB
C
74 lines
1.9 KiB
C
#include <stdarg.h>
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#include "../include/editor_op.h"
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#include "../include/row_op.h"
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extern struct editorConfig E;
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/**
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* @brief Sets a temporary status message for display
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* @details Formats and stores a message that will be displayed in the message
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* bar for 5 seconds. Uses printf-style variable argument formatting.
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* @param fmt Printf-style format string
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* @param ... Variable arguments for format string
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* @note Updates global editor state E (status_msg, status_msg_time)
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* @see editorDrawMessageBar()
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*/
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void editorSetStatusMessage(const char *fmt, ...) {
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va_list ap;
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va_start(ap, fmt);
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vsnprintf(E.status_msg, sizeof(E.status_msg), fmt, ap);
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va_end(ap);
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E.status_msg_time = time(NULL);
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}
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void editorInsertChar(int c) {
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if (E.cursor_y == E.numrows) {
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editorInsertRow(E.numrows, "", 0);
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}
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editorRowInsertChar(&E.row[E.cursor_y], E.cursor_x, c);
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E.cursor_x++;
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}
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void editorInsertNewLine() {
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/*
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* Add new line and place the cursor at the beginning of it
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*/
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fprintf(stderr, "Inserting new line\n");
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erow *row;
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if (!E.cursor_x) {
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editorInsertRow(E.cursor_y, "", 0);
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} else {
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row = &E.row[E.cursor_y];
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editorInsertRow(E.cursor_y + 1, &row->chars[E.cursor_x],
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row->size - E.cursor_x);
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row = &E.row[E.cursor_y];
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row->size = E.cursor_x;
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row->chars[row->size] = '\0';
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editorUpdateRow(row);
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}
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++E.cursor_y;
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E.cursor_x = 0;
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fprintf(stderr, "Insert new line done\n");
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}
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void editorDelChar() {
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erow *row;
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if (E.cursor_y == E.numrows || !(E.cursor_x || E.cursor_y)) {
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return;
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}
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row = &E.row[E.cursor_y];
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if (E.cursor_x > 0) {
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editorRowDelchar(row, E.cursor_x - 1);
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--E.cursor_x;
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} else {
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E.cursor_x = E.row[E.cursor_y - 1].size;
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editorRowAppendString(&E.row[E.cursor_y - 1], row->chars, row->size);
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editorDelRow(E.cursor_y);
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--E.cursor_y;
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}
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}
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