X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=src%2Fwindows.h;h=4b622338cdf341ead4016ba6e0ff426be46f2874;hb=2ee362765a142ed12df2de1b7c337b46d6674395;hp=2a8f72d27a969ce262e077268f8984a4104fe0d6;hpb=7290dec4219eaa2325aa00ef6139f715743dba3a;p=plomrogue diff --git a/src/windows.h b/src/windows.h index 2a8f72d..4b62233 100644 --- a/src/windows.h +++ b/src/windows.h @@ -20,11 +20,6 @@ * that thrones over enough space to fit them in; failing that, they are placed * to the right of the window with the rightmost border. * - * Functions that return uint8_t return these error codes: - * 0 - success - * 1 - memory allocation error - * 2 - would force virtual screen to grow beyond width or height of 2^16 cells - * * TODO: Think up a more intuitive window positioning algorithm or at least make * the chain that windows are positioned by visible. */ @@ -81,7 +76,7 @@ struct WinMeta * initialized 0, except for the virtual screen (height = that of the terminal * screen; width = 1) sized to the size of the terminal screen. */ -extern uint8_t init_win_meta(WINDOW * screen, struct WinMeta ** wmeta); +extern void init_win_meta(WINDOW * screen); @@ -99,26 +94,20 @@ extern uint8_t init_win_meta(WINDOW * screen, struct WinMeta ** wmeta); * * Other members of the Win struct are initialized to 0. */ -extern uint8_t init_win(struct WinMeta * wmeta, struct Win ** w, char * title, - int16_t height, int16_t width, void * func); - - +extern void init_win(struct Win ** wp, char * title, int16_t height, + int16_t width, void * func); /* Free allocated memory for an initialized Win / WinMeta structs. */ -extern void free_winmeta(struct WinMeta * wmeta); +extern void free_winmeta(); extern void free_win(struct Win * win); - - /* Append/suspend window "w" to/from chain of visible windows below "wmeta". * Appended windows will become active. Suspended active windows will move the * active window selection to their successor in the window chain or, failing * that, their predecessor; if no window remains, none will be active. */ -extern uint8_t append_win(struct WinMeta * wmeta, struct Win * w); -extern uint8_t suspend_win(struct WinMeta * wmeta, struct Win * w); - - +extern void append_win(struct Win * w); +extern void suspend_win(struct Win * w); /* Apply scrolling offset "new_offset" to virtual screen if it is sane, i.e. * it's equal/greater zero and does not push the view (further) beyond the @@ -126,40 +115,32 @@ extern uint8_t suspend_win(struct WinMeta * wmeta, struct Win * w); * border due to it having shrunk after suspension of windows, only allow view * movement leftwards. */ -extern void reset_pad_offset(struct WinMeta * wmeta, uint16_t new_offset); - - +extern void reset_pad_offset(uint16_t new_offset); /* Apply new size "size" to the active window, but only if it provides for at * least one cell width/height and is in height at least one cell smaller than * the screen's vertical height (to provide space for the title bar). Does * nothing if no window is active. */ -extern uint8_t resize_active_win(struct WinMeta * wmeta, struct yx_uint16 size); - - +extern void resize_active_win(struct yx_uint16 size); /* Cycle active window selection forwards ("dir" == "f") or backwards (any * other "dir"). Wrap around in the windows chain if start / end of it is met. * Does nothing if no window is active. */ -extern void cycle_active_win(struct WinMeta * wmeta, char dir); - - +extern void cycle_active_win(char dir); /* Move active window forwards ("dir" == "f") or backwards (any other "dir"). * Wrap around in the window chain if start / end of it is met. Does nothing if * no window is active. */ -extern uint8_t shift_active_win(struct WinMeta * wmeta, char dir); - - +extern void shift_active_win(char dir); /* Draw virtual screen including all windows. Also add scroll hints for where * the edges of the terminal screen hit non-edges of and inside the virtual * screen. Then update the terminal screen. */ -extern uint8_t draw_all_wins(struct WinMeta * wm); +extern void draw_all_wins();