Difference between revisions of "@...CLEAR"
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==Purpose== | ==Purpose== | ||
Position the cursor on the screen and clear to the end of the screen | Position the cursor on the screen and clear to the end of the screen | ||
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==See Also== | ==See Also== | ||
| − | [[@...BOX]], [[@...FILL]], [[@...GET]], [[@...MENU]], [[@...PROMPT]], [[@...SAY]], [[@...SCROLL]], [[@...TO]], [[BOLD()]], [[CLEAR]], [[CLEAR SCREEN]], [[COL()]], [[ | + | [[@...BOX]], [[@...FILL]], [[@...GET]], [[@...MENU]], [[@...PROMPT]], [[@...SAY]], [[@...SCROLL]], [[@...TO]], [[BOLD()]], [[CLEAR]], [[CLEAR SCREEN]], [[COL()]], [[RESTSCREEN()]], [[RESTORE SCREEN]], [[ROW()]], [[SAVE SCREEN]], [[SAVESCREEN()]] |
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The @...CLEAR command positions the cursor at the specified row <expN1> and column <expN2> on the screen and then clears the rest of the screen or window from that point downwards. | The @...CLEAR command positions the cursor at the specified row <expN1> and column <expN2> on the screen and then clears the rest of the screen or window from that point downwards. | ||
| − | The @ | + | The @...CLEAR TO command clears a rectangular area of the screen or window, whose upper-left corner is at <expN1> and <expN2> and bottom left corner is at <expN3> and <expN4>. If the REVERSE keyword is specified, the area is displayed in reverse video. If the BOLD keyword is specified, the area is displayed in highlighted reverse video. |
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==Products== | ==Products== | ||
| − | Recital | + | Recital |
[[Category:Documentation]] | [[Category:Documentation]] | ||
[[Category:Commands]] | [[Category:Commands]] | ||
| + | [[Category:Screen Forms]] | ||
| + | [[Category:Screen Forms Commands]] | ||
| + | [[Category:UI Commands]] | ||
Latest revision as of 10:56, 30 November 2009
Purpose
Position the cursor on the screen and clear to the end of the screen
Syntax
@<expN1>,<expN2> CLEAR
@<expN1>,<expN2> CLEAR TO <expN3>,<expN4> [BOLD] [REVERSE]
See Also
@...BOX, @...FILL, @...GET, @...MENU, @...PROMPT, @...SAY, @...SCROLL, @...TO, BOLD(), CLEAR, CLEAR SCREEN, COL(), RESTSCREEN(), RESTORE SCREEN, ROW(), SAVE SCREEN, SAVESCREEN()
Description
The @...CLEAR command positions the cursor at the specified row <expN1> and column <expN2> on the screen and then clears the rest of the screen or window from that point downwards.
The @...CLEAR TO command clears a rectangular area of the screen or window, whose upper-left corner is at <expN1> and <expN2> and bottom left corner is at <expN3> and <expN4>. If the REVERSE keyword is specified, the area is displayed in reverse video. If the BOLD keyword is specified, the area is displayed in highlighted reverse video.
Example
@10,0 clear
Products
Recital
