diff options
| -rw-r--r-- | src/textbuf.cpp | 36 | ||||
| -rw-r--r-- | src/textbuf_type.h | 5 |
2 files changed, 41 insertions, 0 deletions
diff --git a/src/textbuf.cpp b/src/textbuf.cpp index 9c8753d89..0816c5dcf 100644 --- a/src/textbuf.cpp +++ b/src/textbuf.cpp @@ -10,8 +10,11 @@ /** @file textbuf.cpp Textbuffer handling. */ #include "stdafx.h" +#include <stdarg.h> + #include "textbuf_type.h" #include "string_func.h" +#include "strings_func.h" #include "gfx_type.h" #include "gfx_func.h" #include "window_func.h" @@ -378,6 +381,39 @@ void Textbuf::Initialize(char *buf, uint16 max_bytes, uint16 max_chars) } /** + * Render a string into the textbuffer. + * @param string String + */ +void Textbuf::Assign(StringID string) +{ + GetString(this->buf, string, &this->buf[this->max_bytes - 1]); + this->UpdateSize(); +} + +/** + * Copy a string into the textbuffer. + * @param text Source. + */ +void Textbuf::Assign(const char *text) +{ + ttd_strlcpy(this->buf, text, this->max_bytes); + this->UpdateSize(); +} + +/** + * Print a formatted string into the textbuffer. + */ +void Textbuf::Print(const char *format, ...) +{ + va_list va; + va_start(va, format); + vsnprintf(this->buf, this->max_bytes, format, va); + va_end(va); + this->UpdateSize(); +} + + +/** * Update Textbuf type with its actual physical character and screenlength * Get the count of characters in the string as well as the width in pixels. * Useful when copying in a larger amount of text at once diff --git a/src/textbuf_type.h b/src/textbuf_type.h index 363f01643..77a957f84 100644 --- a/src/textbuf_type.h +++ b/src/textbuf_type.h @@ -13,6 +13,7 @@ #define TEXTBUF_TYPE_H #include "string_type.h" +#include "strings_type.h" /** Helper/buffer for input fields. */ struct Textbuf { @@ -29,6 +30,10 @@ struct Textbuf { void Initialize(char *buf, uint16 max_bytes); void Initialize(char *buf, uint16 max_bytes, uint16 max_chars); + void Assign(StringID string); + void Assign(const char *text); + void CDECL Print(const char *format, ...) WARN_FORMAT(2, 3); + void DeleteAll(); bool DeleteChar(int delmode); bool InsertChar(uint32 key); |