Component: GLCD Textfield (Graphical Library)
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| Author | Matrix TSL |
| Version | 1.2 |
| Category | Graphical Library |
Contents
GLCD Textfield component
A component to simplify the process of drawing text to a graphical display. Allows the graphical LCD to be used more like a standard alphanumeric display. Compatible with the Graphical LCDs.
Detailed description
No detailed description exists yet for this component
Examples
Example program showing how to use the component with a graphical display.
Downloadable macro reference
|
Clear |
| Clears all text from the display | |
 - VOID
|
Return |
|
|
PrintString |
| Prints a string of ASCII characters to the display | |
 - STRING
|
Text |
| Enter the text or variable to print to the display | |
| - VOID
|
Return |
|
|
PrintASCII |
| Prints a single ASCII character to the display | |
 - BYTE
|
Character |
| Holds an ASCII value e.g. 'A' | |
| - VOID
|
Return |
|
|
PrintNumber |
| Prints a number to the display as an ASCII string | |
| [[File:]] - | Number |
| Enter the number or variable to print to the display | |
| - VOID
|
Return |
|
|
ClearLine |
| Clears a single line of text from the display | |
| - BYTE
|
Line |
| Line to clear. Range 0 to CharacterHeight - 1 | |
| - VOID
|
Return |
|
|
Cursor |
| Moves the current pixel position of the cursor within the coordinate space | |
 - UINT
|
X |
| Sets the pixel position on the X plane, 0 is the left most pixel | |
| - UINT
|
Y |
| Sets the pixel position on the Y plane, 0 is the top most pixel | |
| - VOID
|
Return |
|
|
PrintFormattedNumber |
| Will allow you to print a number up to 32-bits with signed or unsigned formatting. Signed = -2147483648 to 2147483647 Unsigned = 0 to 4294967295 | |
 - ULONG
|
Number |
| Enter the number or variable to print to the display | |
| [[File:]] - | Format |
| 0 = Signed, 1 = Unsigned | |
| - VOID
|
Return |
|
|
GetCursorPosition |
| Gets the current pixel position of the cursor within the coordinate space | |
| - BYTE
|
Axis |
| 0=X, 1=Y | |
| - UINT
|
Return |
|
|
SetBackgroundColour |
| - BYTE
|
Pixel_Colour |
| - VOID
|
Return |
|
|
SetForegroundColour |
| - BYTE
|
Pixel_Colour |
| - VOID
|
Return |
|
|
DrawRectangle |
| - UINT
|
X1 |
| - UINT
|
Y1 |
| - UINT
|
X2 |
| - UINT
|
Y2 |
| - BYTE
|
Transparent |
| - BYTE
|
Solid |
| - VOID
|
Return |
|
|
SetBackgroundColour |
| - BYTE
|
Red |
| - BYTE
|
Green |
| - BYTE
|
Blue |
| - VOID
|
Return |
|
|
SetForegroundColour |
| - BYTE
|
Red |
| - BYTE
|
Green |
| - BYTE
|
Blue |
| - VOID
|
Return |
|
|
DrawRectangle |
| - UINT
|
X1 |
| - UINT
|
Y1 |
| - UINT
|
X2 |
| - UINT
|
Y2 |
| - BYTE
|
Transparent |
| - BYTE
|
Solid |
| - VOID
|
Return |
Property reference
|
Properties |
|
gLCD Object |
| Graphical LCD Object to draw the bitmap image to | |
|
Font |
| Chooses one of the fonts define dby the display component. | |
|
Entire Display |
| Specifies if we are using the entire display or a portion of the display | |
|
|
Orientation 1/3 |
| Swaps the pixel width and height for orientations 1 and 3. | |
|
X Coordinate |
| X coordinate for top left of the text field | |
|
|
Y Coordinate |
| Y coordinate for top left of the text field | |
|
|
Pixel Width |
| Pixel width of selected display | |
|
|
Pixel Height |
| Pixel height of selected display | |
|
|
ColourDisplay |
| Automatically detects if the graphical LCD object is colour or monochrome | |
|
Connections |
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Simulations |
