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https://github.com/lihop/godot-xterm.git
synced 2024-11-10 04:40:25 +01:00
Return terminal responses from write method
Updates the `write()` method to return a String containing any responses from the terminal. For example, these could be responses to a cursor position request such as "\u001b[6n".
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parent
9fde38045a
commit
07687e2cd8
2 changed files with 16 additions and 7 deletions
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@ -120,7 +120,7 @@ int Terminal::get_max_scrollback() const
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return max_scrollback;
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}
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void Terminal::write(Variant data)
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String Terminal::write(const Variant data)
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{
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PackedByteArray bytes;
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@ -133,16 +133,16 @@ void Terminal::write(Variant data)
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bytes = data;
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break;
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default:
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ERR_FAIL_MSG("Data must be a String or PackedByteArray.");
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return;
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ERR_FAIL_V_MSG("", "Data must be a String or PackedByteArray.");
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}
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if (bytes.is_empty())
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return;
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if (bytes.is_empty()) return "";
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response.clear();
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tsm_vte_input(vte, (char *)bytes.ptr(), bytes.size());
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queue_redraw();
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return response.get_string_from_utf8();
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}
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void Terminal::_notification(int what)
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@ -176,6 +176,13 @@ void Terminal::_notification(int what)
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void Terminal::_write_cb(tsm_vte *vte, const char *u8, size_t len, void *data)
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{
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Terminal *term = static_cast<Terminal *>(data);
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if (len > 0) {
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size_t old_size = term->response.size();
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term->response.resize(old_size + len);
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uint8_t *dest = term->response.ptrw() + old_size;
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memcpy(dest, u8, len);
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}
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}
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int Terminal::_draw_cb(struct tsm_screen *con,
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@ -71,7 +71,7 @@ namespace godot
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void set_inverse_mode(const int mode);
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int get_inverse_mode() const;
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void write(Variant data);
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String write(const Variant data);
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protected:
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static void _bind_methods();
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@ -93,8 +93,10 @@ namespace godot
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tsm_vte *vte;
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tsm_age_t framebuffer_age;
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PackedByteArray response;
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static void _write_cb(struct tsm_vte *vte, const char *u8, size_t len,
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void *data);
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static int _draw_cb(struct tsm_screen *con, uint64_t id, const uint32_t *ch,
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size_t len, unsigned int width, unsigned int posx,
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unsigned int posy, const struct tsm_screen_attr *attr,
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