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Yield for "frame_pre_draw" signal before writing to terminal

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Fixes #41. But creates another issue where sometimes the yield will
resume after the terminal node has already been freed logging an error
to the console.

Also a few changes to where update is called it the gdnative terminal
code.

Also changed gdnative terminal to only accept strings.
This commit is contained in:
Leroy Hopson 2021-07-03 00:04:34 +07:00 • committed by Leroy Hopson
parent 4e6715329a
commit bfa561357e
3 changed files with 34 additions and 32 deletions
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32
addons/godot_xterm/native/src/terminal.cpp
View file

@ -1,3 +1,5 @@
// Copyright (c) 2021, Leroy Hopson (MIT License).
#include "terminal.h"
#include <Dictionary.hpp>
#include <InputEventKey.hpp>
@ -543,36 +545,14 @@ void Terminal::update_size() {
rows = std::max(2, (int)floor(get_rect().size.y / cell_size.y));
cols = std::max(1, (int)floor(get_rect().size.x / cell_size.x));
emit_signal("size_changed", Vector2(cols, rows));
tsm_screen_resize(screen, cols, rows);
update();
emit_signal("size_changed", Vector2(cols, rows));
}
void Terminal::write(Variant data) {
const char *u8;
size_t len;
switch (data.get_type()) {
case Variant::Type::POOL_BYTE_ARRAY: {
PoolByteArray bytes = data;
u8 = (char *)bytes.read().ptr();
len = bytes.size();
break;
}
case Variant::Type::STRING: {
String string = data;
u8 = string.alloc_c_string();
len = strlen(u8);
break;
}
default:
WARN_PRINT("Method expected a String or PoolByteArray");
return;
}
void Terminal::write(String data) {
const char *u8 = data.alloc_c_string();
size_t len = strlen(u8);
tsm_vte_input(vte, u8, len);
update();
}

4
addons/godot_xterm/native/src/terminal.h
View file

@ -1,3 +1,5 @@
// Copyright (c) 2021, Leroy Hopson (MIT License).
#ifndef TERMINAL_H
#define TERMINAL_H
@ -52,7 +54,7 @@ public:
void _gui_input(Variant event);
void _draw();
void write(Variant data);
void write(String data);
enum UpdateMode {
DISABLED,