interrup.c

中断列表(1) 352K

	BYTE number of rows (signed, negative values move up)
		[if rows=0 and hardware cursor owner, update hardware cursor]
 B1h  move logical cursor right
	BYTE number of columns (signed, negative values move left)
		[if cols=0 and hardware cursor owner, update hardware cursor]
 B2h  shift top edge of scrolling region
	BYTE number of rows (signed)
 B3h  shift left edge of scrolling region
	BYTE number of columns (signed)
 B4h  shift physical window down
	BYTE number of lines (signed)
 B5h  shift physical window right
	BYTE number of columns (signed)
 B6h  expand physical window vertically
	BYTE number of lines (signed)
 B7h  expand physical window horizontally
	BYTE number of columns (signed)
 B8h  adjust viewport row
	BYTE number of rows (signed)
 B9h  adjust viewport column
	BYTE number of columns (signed)
 BAh  adjust virtual screen height [contents of window unpredict after]
	BYTE number of rows to increase (signed)
 BBh  adjust virtual screen width [contents of window unpredictbl after]
	BYTE number of columns to increase (signed)
 BCh-BFh reserved (currently unused)
 C0h  set logical cursor position
	BYTE row number (0 is top border)
	BYTE column number (0 is left border)
 C1h  set top left corner of scrolling region
	BYTE row
	BYTE column
 C2h  set physical window pos
	BYTE upper left row (no top border if 0)
	BYTE upper left column (no left border if 0)
 C3h  set current window size
	BYTE number of rows
	BYTE number of columns
 C4h  set upper left corner of viewport (portion of virtual screen displayed
	  in window)
	BYTE row
	BYTE column
 C5h  set size of virtual screen [contents unpredictable afterwards]
	BYTE number of rows
	BYTE number of columns
 C6h  unused
 C7h  unused
 C8h  set logical cursor relative to current position
	BYTE number of rows to move down (signed)
	BYTE number of columns to move right (signed)
		[if rows=cols=0 and hardware cursor owner, update hardw cursor]
 C9h  shift top left corner of scrolling region
	BYTE number of rows (signed)
	BYTE number of columns (signed)
 CAh  set window pos relative to current position
	BYTE number of rows to shift down (signed)
	BYTE number of columns to shift right (signed)
 CBh  set window size relative to current size
	BYTE number of rows to expand (signed)
	BYTE number of cols to expand (signed)
 CCh  shift viewport relative to current position
	BYTE rows to shift (signed)
	BYTE cols to shift (signed)
 CDh  resize virtual screen
	BYTE number of rows to expand (signed)
	BYTE number of columns to expand (signed)
 CEh  scroll text when using E8h-EBh/F8h-FBh opcodes (default)
 CFh  scroll attributes when using  E8h-EBh/F8h-FBh opcodes
 D0h  allow window frame to extend beyond screen
 D1h  always display a complete frame, even if window extends beyond edge of
	  screen
 D2h  allow DV to change logical colors on video mode switch (default)
 D3h  application changes logical attributes
 D4h  window is visible [must redraw to actually make visible]
 D5h  window is hidden [must redraw to actually remove]
 D6h  window has frame (default)
 D7h  window unframed [must redraw to actually remove frame]
 D8h  READ/READN will read characters from window (default)
 D9h  READ/READN will read attributes from window
 DAh  use logical attributes, which may be remapped (see #00441)
 DBh  use physical attributes for characters
 DCh  enable special actions for control characters (default)
 DDh  disable special control char handling, all chars displayable by BIOS TTY
	  call
 DEh  write both character and attribute (default)
 DFh  write character only, leave attribute untouched
 E0h  repeat following commands through E1h opcode
	BYTE number of times to repeat (00h means 256 times)
 E1h  end of commands to repeat, start repeating them
 E2h  set current output color
	BYTE color
 E3h  clear virtual screen from scroll origin to end using current color
 E4h  redraw window
 E5h  select menu style
	BYTE style (normally 18h)
		bits 5,4 = 01 use two-letter menu entries for remainder of
		  this stream
 E5h  (panel file only)
	BYTE modifier
		bits 7,6 = 11 panel stream creates new window
			 = 10 panel defines new field table for existing window
			 = 01 panel stream uses existing window & field table
		bit 5 = 1 stream contains a field table (create kyboard object)
		bit 4 = 1 stream defines input fields (create keyboard object)
		bit 3 = 1 stream defines select fields but not input fields
		bit 2 = 1 stream defines exclusive input window (DV 2.2)
		bit 1 reserved
		bit 0 reserved
 E6h  create new window and perform rest of manipulations in new window
	BYTE number of rows
	BYTE number of columns
	Return: DWORD object handle of new window returned on stack at end
	Note:	the window is created with a physical size of 0x0 at the
		  same position as the window to which this stream was sent
 E7h  no operation
 E8h  scroll area up (top left corner defined by opcode C1h)
	BYTE height
	BYTE width
 E9h  scroll area down (top left corner defined by opcode C1h)
	BYTE height
	BYTE width
 EAh  scroll area left (top left corner defined by opcode C1h)
	BYTE height
	BYTE width
 EBh  scroll area right (top left corner defined by opcode C1h)
	BYTE height
	BYTE width
 ECh  set logical attributes for window contents
	BYTE video modes command applies to
		bit 7	monochrome
		bit 6	color text, EGA/VGA graphics
		bit 5	medium-resolution CGA graphics
		bit 4	high-resolution CGA graphics
	BYTE which attributes to set
		bit 7	if set, copy single following byte to indicated attribs
		bits 4-6  number of first attribute to change - 1
		bits 0-3  number of consecutive attributes to change
	N BYTEs new attributes
 EDh  set logical attributes for window frame
	BYTE video modes command applies to (also see opcode ECh)
	BYTE which attributes to set
		bit 7	if set, copy single following byte to indicated attrs
		bits 4-6  number of first attribute to change - 1
		bits 0-3  number of consecutive attributes to change
	N BYTEs new attributes
		  attributes
		       1 = top left corner
		       2 = top right corner
		       3 = bottom left corner
		       4 = bottom right corner
		       5 = top edge
		       6 = bottom edge
		       7 = left edge
		       8 = right edge
 EEh  set characters for window frame
	BYTE video modes command applies to (also see opcode ECh)
	BYTE which characters to set
		bit 7	if set, copy single following byte to indicated chars
		bits 4-6  number of first character to change - 1
		bits 0-3  number of consecutive characters to change
	N BYTEs new chars (same relative position as attributes above)
 EFh  set window name
	BYTE length of name (should be in range 0 to logical screen width)
	N BYTEs name
 F0h  clear input field to blanks
	BYTE field number
 F1h  fill input field with character
	BYTE field number
	BYTE char
 F2h  set color of input field
	BYTE field number (1-N)
	BYTE attribute
 F3h  set initial contents of input field
	BYTE field number (1-N)
	N BYTEs enough chars to exactly fill field as defined by op FFh
 F4h  position cursor to start of specific input field
	BYTE field number (1-N)
 F5h  change field table entry
	BYTE field number
	7-8 BYTEs field table entry (also see opcode FFh below)
 F6h  set field type
	BYTE field number
	BYTE type
		00h inactive
		40h output field
		80h input field
		C0h deselected field
		C2h selected field
 F7h  "broadcast write"	write data to fields with program output bit set in
	  the field table entry, in field number order
	N BYTEs (total length of all program output fields)
 F8h  scroll field up a line
	BYTE field number
 F9h  scroll field down a line
	BYTE field number
 FAh  scroll field left
	BYTE field number
 FBh  scroll field right
	BYTE field number
 FCh  set field table header
	6 BYTEs	field table header (see #00442)
 FDh  reset modified bit for all fields
 FEh  reset selected and modified bits for all fields
 FFh  set up input fields
	6 BYTEs	table header (see #00442)
	7/8N BYTEs the field table entries, one for each field (see #00444)
	Note:	DESQview uses and updates the actual copy of the information
		  which is contained in the stream.  Thus this info must remain
		  intact until after the data entry is complete.
SeeAlso: #00439,#00446

(Table 00441)
Values for TopView logical attributes:
 01h	normal text
 02h	highlighted normal text
 03h	help text
 04h	highlighted help text
 05h	error message
 06h	highlighted error message
 07h	emphasized text
 08h	marked text
 9-16	reverse video versions of 1-8
SeeAlso: #00440

Format of TopView field table header:
Offset	Size	Description	(Table 00442)
 00h	BYTE	number of fields (must be <= existing number of fields)
 01h	BYTE	screen behavior bits (see #00443)
 02h	BYTE	current input field (updated by DESQview)
 03h	BYTE	current select field (updated by DESQview)
 04h	BYTE	attribute for select fields when they are pointed at
 05h	BYTE	attribute for select fields which have been selected
SeeAlso: #00440,#00444

Bitfields for TopView screen behavior bits:
Bit(s)	Description	(Table 00443)
 7	reserved
 6	menu items may be selected via keyboard
 5	left mouse button in "status" mode (press anywhere in window
	  immediately returns control to application)
 4	right mouse button in "status" mode
 3	select fields return contents or blanks rather than 'Y' or 'N'
 2	modified bits reset on return to application
 1-0	type of data returned
	00 no data returned on read of keyboard
	01 data returned as array of characters containing all fields packed
	      together, with no field numbers
	10 data returned as numbered variable-length records for all fields
	11 data returned as numbered variable-length records for the fields
	      which were modified
SeeAlso: #00440

Format of TopView field table entry:
Offset	Size	Description	(Table 00444)
 00h	BYTE	start row    \
 01h	BYTE	start column  \ if menu selection and start is to
 02h	BYTE	end row	      / right or below end, select from kbd only
 03h	BYTE	end column   /
 04h	BYTE	field type (see #00445)
 05h	BYTE	modifier
		if type is fill-in, then bit flags to determine behavior
		  bit 7	 automatically enter CR when field full
		  bit 6	 move to next field when current field is full
		  bit 5	 enter text from right end (for numbers)
		  bit 4	 force input to uppercase
		  bit 3	 clear old contents on first keystroke
		  bit 2	 input returned when cursor moves out of
			  modified field ("validate", API level 2.02+)
		  bit 1	 reserved
		  bit 0	 reserved
		if select field, first key to press to activate
		  00h if have to point-&-click or is an extended-ASCII
		      keystroke (only if two-key menus enabled)
 06h	BYTE	(select field only) normal color of field
 07h	BYTE	second key for select field.  This byte is present iff
		  two-letter menu entries selected with opcode E5h, and in that
		  case is present regardless of field type
SeeAlso: #00442

Bitfields for TopView field type:
Bit(s)	Description	(Table 00445)
 7,6	field class
	00 inactive (non-entry) field
	01 echos keystrokes input to make menu selection
	10 fill-in field
	11 select field
 5	field can be filled by broadcast write (F7h opcode)
 4	reserved
 3	reserved
 2	reserved
 1	set if field selected
 0	set if field modified
SeeAlso: #00444

(Table 00446)
Values for MODE 01h "QUERY STREAM" opcodes:
(valid only for those opcodes listed here)
 A0h return logical cursor row in next byte
 A1h return logical cursor column in next byte
 A2h return top row of scrolling region in next byte
 A3h return left column of scrolling region in next byte
 A4h return row of physical window origin in next byte
 A5h return column of physical window origin in next byte
 A6h return height of physcial window in next byte
 A7h return width of physical window in next byte
 A8h return row of viewport origin in next byte
 A9h return column of viewport origin in next byte
 AAh return height of virtual screen in next byte
 ABh return width of virtual screen in next byte
 AFh return current video mode in next byte
 C0h return current logical cursor position in next two bytes
 C1h return top left corner of scrolling region in next two bytes
 C2h return current window position in next two bytes
 C3h return current window size in next two bytes
 C4h return current viewport origin in next two bytes
 C5h return current virtual screen size in next two bytes
 D0h \ overwritten with D0h if frames may fall off screen edge
 D1h /		       D1h if frames always displayed entirely
 D2h \ overwritten with D2h if DESQview controls color palette
 D3h /		       D3h if application changes color palette
 D4h \ overwritten with D4h if window visible
 D5h /		       D5h if window hidden
 D6h \ overwritten with D6h if