class PtTerminal PtContainer { term_color_table; // color array (Pt_ARG_TERM_COLOR_TABLE) term_cols; // unsigned short (Pt_ARG_TERM_COLS) term_console; // console string (Pt_ARG_TERM_CONSOLE) term_cur_col; // short (Pt_ARG_TERM_CUR_COL) term_cur_pos; // PhPoint (Pt_ARG_TERM_CUR_POS) term_cur_row; // short (Pt_ARG_TERM_CUR_ROW) term_cursor_flags; // flag (Pt_ARG_TERM_CURSOR_FLAGS) term_draw_modes; // unsigned char (Pt_ARG_TERM_DRAW_MODES) term_font; // string (Pt_ARG_TERM_FONT) term_font_index; // short (Pt_ARG_TERM_FONT_INDEX) term_font_list; // string array (Pt_ARG_TERM_FONT_LIST) term_font_size; // PhDim (Pt_ARG_TERM_FONT_SIZE) term_margins; // PhRect (Pt_ARG_TERM_MARGINS) term_maxcols; // short (Pt_ARG_TERM_MAXCOLS) term_maxrows; // short (Pt_ARG_TERM_MAXROWS) term_maxsize; // PhPoint (Pt_ARG_TERM_MAXSIZE) term_mincols; // short (Pt_ARG_TERM_MINCOLS) term_minrows; // short (Pt_ARG_TERM_MINROWS) term_minsize; // PhPoint (Pt_ARG_TERM_MINSIZE) term_options; // flag (Pt_ARG_TERM_OPTIONS) term_optmask; // flag (Pt_ARG_TERM_OPTMASK) term_protocol; // short (Pt_ARG_TERM_PROTOCOL) term_resize_fl; // flag (Pt_ARG_TERM_RESIZE_FL) term_resize_str; // string (Pt_ARG_TERM_RESIZE_STR) term_rows; // unsigned short (Pt_ARG_TERM_ROWS) term_scrlbk_count; // unsigned short (Pt_ARG_TERM_SCRLBK_COUNT) term_scrlbk_limit; // short (Pt_ARG_TERM_SCRLBK_LIMIT) term_scrlbk_pos; // short (Pt_ARG_TERM_SCRLBK_POS) term_scroll; // unsigned short (Pt_ARG_TERM_SCROLL) term_size; // PhPoint (Pt_ARG_TERM_SIZE) term_visual_bell; // short (Pt_ARG_TERM_VISUAL_BELL) }
This widget is a terminal window that can be accessed within your application.
For detailed information, please refer to PtTerminal in the Photon documentation. |
An array of colors used by the terminal. Default is the 16 standard CGA colors.
A number specifying the number of columns of characters displayed on the terminal. Default is 80.
Provides for console emulation. Details not yet documented.
A number specifying the cursor's column position.
A number specifying the cursor's row and column position.
A number specifying the cursor's row position.
This instance variable controls various cursor characteristics, and may be a combination of zero or more of the following flags:
Constant | Description |
---|---|
Pt_TERM_CURSOR_NEVER | Block cursor blinking. |
Pt_TERM_CURSOR_ON_FOCUS | Enable cursor blinking when the widget has focus. |
Pt_TERM_CURSOR_ALWAYS | Enable cursor blinking always. |
Pt_TERM_CURSOR_TIMER | Activate the cursor timer, whether needed or not. |
Pt_TERM_CURSOR_NOSPEEDCHK | Keeps the cursor blinking even if the Photon connection is slow. |
This instance variable controls blitting and redrawing of the terminal, and may be a combination of zero or more of the following flags:
Constant | Description |
---|---|
Pt_TERM_SCROLL_NOBLIT | Always redraw--don't blit. |
Pt_TERM_SCROLL_NOHWCHK | Don't check for hardware support before attempting to blit. |
Pt_TERM_SCROLL_RFSH | Refresh the screen upon scrolling, even if PtBlit() isn't called. |
Pt_TERM_SCROLL_NOVISCHK | Assume widget is totally visible--not clipped or obscured. |
Pt_TERM_SCROLL_NOSPEEDCHK | Don't check bandwidth. |
A string specifying the font used by the terminal. Default is "pcterm14". Only fixed-width fonts are accepted.
An index number into the term_font_list of the font currently in use. The default, -1, is used if a requested font is not on the list.
An array of strings, each of which is the name of a font.
A read-only number indicating the size of the font.
A PhRect class whose lower right and upper left point coordinate values specify the number of pixels in the lower, right, upper, and left margins.
A number specifying the maximum number of columns allowed for the terminal. Default is 1000.
A number specifying the maximum number of rows allowed for the terminal. Default is 1000.
A PhPoint whose x and y coordinate values specify the maximum number of columns and rows allowed for the terminal. Default is:
{PhPoint (x . 1000) (y . 1000)}
A number specifying the minimum number of columns allowed for the terminal. Default is 1.
A number specifying the minimum number of rows allowed for the terminal. Default is 1.
A PhPoint whose x and y coordinate values specify the minimum number of columns and rows allowed for the terminal. Default is:
{PhPoint (x . 1) (y . 1)}
Provides for various terminal options. Details not yet documented.
A mask for term_options. Details not yet documented.
A number specifying the protocol. 0 specifies QNX 4, 1 (the default) specifies ANSI.
This instance variable controls resizing of the terminal, and may be a combination of zero or more of the following flags:
Constant | Description |
---|---|
Pt_TERM_ANCHOR_PARENT_WIDTH | If the terminal's right edge is anchored to the parent right edge, the parent width is resized. |
Pt_TERM_ANCHOR_PARENT_HEIGHT | If the terminal's bottom is anchored to the parent bottom, the parent height is resized. |
Pt_TERM_ANCHOR_WINDOWS_ONLY | The parent is not resized unless it is a window. |
Pt_TERM_OPFONT | Can use escape sequences to set the font. |
Pt_TERM_KBFONT | Can use the keyboard to set the font. |
Pt_TERM_KBFORCE | The widget size or dim stays constant when font sizes are changed with the keyboard. |
A string specifying resize parameters. Details not yet documented.
A number specifying the number of rows displayed on the terminal. Default is 25.
A number indicating the current number of lines in the scrollback buffer.
A number specifying the maximum number of lines that can be saved in the scrollback buffer.
A number specifying the current position in the scrollback buffer. Any output resets this number to the default, 0.
A number specifying a value used to optimize scrolling. Details are not yet documented.
A PhPoint specifying the number of rows and columns that make up the screen size. Default is:
{PhPoint (x . 25) (y . 80)}
A number of milliseconds that the screen will flash when the ASCII BEL character (Ctrl-G) is pressed.
The following callbacks are associated with this widget:
Callback | Description |
---|---|
Pt_CB_TERM_INPUT | This callback is generated when mouse or keyboard input is received. |
Pt_CB_TERM_FONT | This callback is generated when the font changes. |
Pt_CB_TERM_RESIZE | This callback is generated when the terminal is going to change size (rows/columns). |
Pt_CB_TERM_RESIZED | This callback is generated when the terminal size has changed. |
Pt_CB_TERM_OPTIONS | This callback is generated when the term_options resource value changes. |
Pt_CB_TERM_APP | Application |
Pt_CB_TERM_SCRLBK | This callback is generated when the term_scrlbk_pos changes. |
PtCallbackInfo, PtTerminalFontChange, PtTerminalInput, PtTerminalOptionChange, PtTerminalScrlbkCb, PtTerminalSizeChange
This function is an extension of the QNX Photon function. You can refer to the PtTerminal function documentation in QNX Helpviewer for more information about it.
PtTerminalPut (widget, data, length?) -- outputs characters to the terminal widget. If an error occurs, the errno is set.
Returns 0 on completion, or -1 for error.
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