Z-World eDisplay OP7200, Руководство пользователя

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User’s Manual 71
Defines a text-only display window. This function provides a way to display caharacters within the text
window only using character row and column coordinates.
The text window feature provides end-of-line wrapping and clipping after the character in the last col-
umn and row is displayed.
NOTE: Be sure to execute the TextWindowFrame function before using any of the
text-only functions (
TextGotoXY
,
TextPutChar
,
TextPrintf
,
TextCursorLocation
).
PARAMETERS
window
is a pointer to the window frame
pFont is a pointer to the window frame descriptor
x is the x coordinate of where the text window frame is to start
y is the y coordinateof where the text window frame is to start
winWidth is the width of the text window frame
winHeight is the height of the text window frame
RETURN VALUE
0 = window frame was successfully created
-1 = x coor width has exceeded the display boundary
-2 = y coor height has exceeded the display boundary
SEE ALSO
TextPutChar, TextPrintf, TextCursorLocation, TextGotoXY
Sets the cursor location on the display of where to display the next character. The d isplay location is
based on the height and width of the character to be displayed.
NOTE: Be sure to execute the
TextWindowFrame
function before using any of the
text-only functions (
TextGotoXY
,
TextPutChar
,
TextPrintf
,
TextCursorLocation
).
PARAMETERS
window is a pointer to the window frame
col is the character column location
row is the character row location
SEE ALSO
TextPutChar, TextPrintf, TextWindowFrame, TextCursorLocation
int TextWindowFrame(windowFrame *window,
fontInfo *pFont, int x, int y, int winWidth,
int winHeight)
void TextGotoXY(windowFrame *window, int col,
int row);