From 199b89e4dc0b781310f40d0e5743bf355077f9ab Mon Sep 17 00:00:00 2001 From: inmarket Date: Fri, 17 Jan 2014 18:36:28 +1000 Subject: Updates to console history. This now works well. --- include/gwin/console.h | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) (limited to 'include/gwin/console.h') diff --git a/include/gwin/console.h b/include/gwin/console.h index ec108984..252b627e 100644 --- a/include/gwin/console.h +++ b/include/gwin/console.h @@ -32,10 +32,9 @@ typedef struct GConsoleObject { coord_t cx, cy; // Cursor position #if GWIN_CONSOLE_USE_HISTORY - char* buffer; // buffer to store console content - uint16_t last_char; // the last rendered character - size_t size; // size of buffer - bool_t store; // shall PutChar() store into buffer + char * buffer; // buffer to store console content + size_t bufsize; // size of buffer + size_t bufpos; // the position of the next char #endif #if GFX_USE_OS_CHIBIOS && GWIN_CONSOLE_USE_BASESTREAM @@ -91,18 +90,19 @@ GHandle gwinGConsoleCreate(GDisplay *g, GConsoleObject *gc, const GWindowInit *p #if GWIN_CONSOLE_USE_HISTORY /** - * @brief Assing a buffer to keep track of the content while the widget is invisible. + * @brief Assign a buffer to keep track of the content while the widget is invisible. * @pre GWIN_CONSOLE_USE_HISTORY must be set to TRUE in your gfxconf.h * * @param[in] gh The window handle (must be a console window) - * @param[in] buffer The pointer of the buffer that shall be used. Buffer will be - * dynamically allocated when this is NULL. - * @param[in] size Size of the buffer that has been passed. If buffer is NULL, this - * will be the size of the dynamically allocated buffer. + * @param[in] onoff If TRUE a buffer is allocated to maintain console text + * when the console is obscured or invisible. If FALSE, then + * any existing buffer is deallocated. + * @note When the history buffer is turned on, scrolling is implemented using the + * history buffer. * - * @return TRUE on success - */ - bool_t gwinConsoleSetBuffer(GHandle gh, void* buffer, size_t size); + * @return TRUE if the history buffer is now turned on. + */ + bool_t gwinConsoleSetBuffer(GHandle gh, bool_t onoff); #endif /** -- cgit v1.2.3