Argox PA-20 Programming Guide Instrukcja Użytkownika Pobierz pdf (Strona 86)

PT-20 Programming Guide

TextBlock

TextBlock is a floating window printing rectangle area on screen. TextBlock defines it’s

activated area anywhere within LCD screen display. A out of display area definition is not

allowed.

Each TextBlock has individual attribute definition for position, size, font , background

color or bmp. There are total 16 TextBlocks. TextBlock(0) is system default Window. The

setting of TextBlock(0) can’t change. TextBlock(1~15) are user defined.

SetTextBlockMode

Purpose：

Set TextBlock mode for single or multi layer.

Syntax：

void SetTextBlockMode(int slMode);

Example call：

SetTextBlockMode(0);

Includes：

#include “SDK.h ”

Description：

This function can set the TextBlock mode for single or multi layer.

Single layer is the same as PT-20, only backup TextBlock in only one

layer. Multi layer can backup each TextBlock in it’s buffers.

When you change the mode setting, all the TextBlock will be reset.

Returns：

None

Notice：

slMode = 0, set mode for single layer.

slMode = 1, set mode for multi layer.

GetTextBlockMode

Purpose：

Get TextBlock mode.

Syntax：

int GetTextBlockMode(void);

Example call：

GetTextBlockMode();

Includes：

#include “SDK.h ”

Description：

This function can get the TextBlock mode status.

Returns：

0:Single mode.

1.Multi mode.

DefineTextBlock

Purpose：

Define TextBlock setting.

Syntax：

BOOL DefineTextBlock(S32 slBlockNo,S32 slSelFont,S32

slBGType,U32* ulBGData,S32 slColumn,S32 slRow,S32 slXPos,S32

slYPos)

Example call：

DefineTextBlock(1,0,TYPE_IMAGE,(U32*)gausImage_PA20LOGO,10,8,

40,20);

Includes：

#include “SDK.h ”

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