X-Git-Url: https://plomlompom.com/repos/test.html?a=blobdiff_plain;f=src%2Fwindows.h;h=5ec4d2f62bc709c80dc632290c22ed21e9fd9a00;hb=e505542d10413b5cf94edda90bdc793a48db9385;hp=a98bbdb6708f8fc50c03d46be7cf4573be0b2f08;hpb=3b2c82991c9ab169b33248c7be840a9bcd351e6d;p=plomrogue diff --git a/src/windows.h b/src/windows.h index a98bbdb..5ec4d2f 100644 --- a/src/windows.h +++ b/src/windows.h @@ -22,7 +22,7 @@ * * Functions that return uint8_t return these error codes: * 0 - success - * 1 - memory allocation error (of ncurses' pads/windows, or scroll hint texts) + * 1 - memory allocation error * 2 - would force virtual screen to grow beyond width or height of 2^16 cells * * TODO: Expose less internals to the API. @@ -95,13 +95,13 @@ struct WinMeta * initialized 0, except for the virtual screen (height = that of the terminal * screen; width = 1) amd its frame sized to the size of the terminal screen. */ -extern uint8_t init_win_meta(WINDOW * screen, struct WinMeta * wmeta); +extern uint8_t init_win_meta(WINDOW * screen, struct WinMeta ** wmeta); -/* Create a window as child of "wmeta" titled "title" of "height" and "width" - * and appointing "func"() to interpret and draw the content stored at "data" - * if the window is visible. +/* Initialize a window child of "wmeta" to "title", "height" and "width" and + * appointing "func"() to interpret and draw the content stored at "data" when + * the window is visible. * * Pass 0 for "width" to make the window as wide as the terminal screen. Pass * negative values for "width" to make the size so many cells smaller than the @@ -111,12 +111,17 @@ extern uint8_t init_win_meta(WINDOW * screen, struct WinMeta * wmeta); * allowed height is also applied for positive values that exceed it or negative * values that would reduce the window height < 1 cell. * - * Other members of the Win struct are initialized to 0. The window will stay - * invisible until appended to the chain of visible windows via append_win(). + * Other members of the Win struct are initialized to 0. */ -extern struct Win init_win(struct WinMeta * wmeta, char * title, - int16_t height, int16_t width, - void * data, void * func); +extern uint8_t init_win(struct WinMeta * wmeta, struct Win ** w, char * title, + int16_t height, int16_t width, + void * data, void * func); + + + +/* Free allocated memory for an initialized Win / WinMeta struct. */ +extern void free_winmeta(struct WinMeta * wmeta); +extern void free_win(struct Win * win);