Category: DESQview/TopView and Quarterdeck programs
INT 15 - TopView - SEND MESSAGE - "WRITE" - WRITE TO OBJECT AH = 12h BH = 05h BL = object 00h handle is DWORD on top of stack timer: start timer to end at a specified time keyboard: add input buffer to queue pointer: move pointer icon to specified position 02h send message by value/status=0 to mbox (task's handle on stack) 03h send message by value/status=0 to current task's mailbox 04h add input buffer to KEYBOARD queue (handle on top of stack) 05h add input buffer to task's default KEYBOARD queue 06h add an object to OBJECTQ (handle on top of stack) 07h add an object to task's default OBJECTQ STACK: (if mailbox) DWORD length DWORD address (if keyboard) DWORD status (scan code in keystroke mode) DWORD length (should be 1 in keystroke mode) DWORD address (if objectq) DWORD handle of object to add (if timer) DWORD 1/100ths seconds since midnight (actually only accurate to 1/18 sec) (if pointer) DWORD column relative to origin of window DWORD row relative to origin of window Return: STACK popped Notes: under DV 2.2+, failed mailbox writes may return CF set (see AX=DE15h) the data and status written to a keyboard object must match the format returned by the keyboard object in the current mode the pointer position is scaled according to the current scaling factors SeeAlso: AH=12h/BH=04h,AH=12h/BH=85h