uiworkrepcontent.cpp

嵌入式系统PDA的流程

#include "UIWorkRepContent.h"
#include "WorkRepContent.h"

#include "UI_Field.h"
#include "UI_Scrollbar.h"
#include "UI_Form.h"

#define		ID_WORKREPCONTENT_BASE			ID_XXX_BASE+110
#define		ID_WORKREPCONTENT_FIELD			ID_WORKREPCONTENT_BASE
#define		ID_WORKREPCONTENT_SCROLLBAR		ID_WORKREPCONTENT_BASE+1

//##ModelId=3D65F14A01C8
Err UIWorkRepContent::Initialize()
{
	Err result = ERR_UNKOWN;
	ObjectID form_id = PDAXWT_FORM;

	UI_FieldInit(ID_WORKREPCONTENT_FIELD,
				10, SECTIONUP_HEIGHT + 2,//x,y
				105, 140,//height, width
				WorkRepContent::CONTENT_LEN,//char num
				NULL,//text
				form_id);
	UI_FieldSet(ID_WORKREPCONTENT_FIELD, TRUE, FALSE, TRUE, FALSE);

	UI_ScrollBarInit (ID_WORKREPCONTENT_SCROLLBAR, 
			151, SECTIONUP_HEIGHT + 2, 105, form_id);

	result = SUC;
	return result;
}

//##ModelId=3D6991F503AE
void UIWorkRepContent::SetContent(WorkRepContent *pContent)
{
	FieldSetText(ID_WORKREPCONTENT_FIELD, (BYTE*)pContent->m_strContent);
}

void UIWorkRepContent::GetContent(WorkRepContent *pContent)
{
	CHAR* pszFieldText;
	FieldGetTextPointer(ID_WORKREPCONTENT_FIELD, (BYTE**)&pszFieldText);
	strncpy(pContent->m_strContent, pszFieldText, WorkRepContent::CONTENT_LEN);
}

//##ModelId=3D65F1630246
Err UIWorkRepContent::DestroyWindow()
{
	ObjectID form_id = PDAXWT_FORM;

	//FieldEraseField(ID_WORKREPCONTENT_FIELD);
	UI_FormDeleteObject (ID_WORKREPCONTENT_FIELD, form_id);
	/*
	FieldDeleteField(ID_WORKREPCONTENT_FIELD);
	*/

	//ScrollbarEraseScrollbar (ID_WORKREPCONTENT_SCROLLBAR);
	UI_FormDeleteObject (ID_WORKREPCONTENT_SCROLLBAR, form_id);
	/*
	ScrollbarDeleteScrollbar (ID_WORKREPCONTENT_SCROLLBAR);
	*/

	return SUC;
}

//##ModelId=3D65F16802CF
BOOLEAN UIWorkRepContent::HandleEvent(EvtType* event)
{
	switch (event->eventType)
	{
	case EVT_SCROLLBAR_REPEAT:
		ScrollbarDrawScrollbar (ID_WORKREPCONTENT_SCROLLBAR);
		return TRUE;
	case EVT_SCROLLBAR_SELECT:
		FieldSetTopLineNum (ID_WORKREPCONTENT_FIELD,
			(SHORT)event->para2);
		FieldDrawField (ID_WORKREPCONTENT_FIELD);
		return TRUE;
	default:
			return FALSE;
			break;
	}
	return FALSE;
}

void UIWorkRepContent::Show ()
{
	WORD	TopLine	= 0;			//topline
	WORD	FieldMaxLine = 0;		//Max Lines to display
	WORD	DisplayFieldLine = 0;	//Actual Lines
	WORD	value = 0;
	WORD	max_value = 0;
	WORD	min_value = 0;
	WORD	pagesize = 0;
	WORD	total_num_lines = 0;

	FieldGetTopLineNum (ID_WORKREPCONTENT_FIELD, &TopLine);
	FieldGetMaxNumLinesDisplay (ID_WORKREPCONTENT_FIELD, &FieldMaxLine);
	//FieldGetNumOfLinesDisplayed (ID_WORKREPCONTENT_FIELD, &DisplayFieldLine);
	FieldGetTotalNumOfLines (ID_WORKREPCONTENT_FIELD, &DisplayFieldLine);
	//FieldGetDisplayRowNum (ID_WORKREPCONTENT_FIELD, &DisplayFieldLine);

	//set scrollbar
	if (DisplayFieldLine > FieldMaxLine)
	{
		ScrollbarSetScrollbar(ID_WORKREPCONTENT_SCROLLBAR,
							TopLine,//value
							DisplayFieldLine - FieldMaxLine,//max
							0,// min value
							FieldMaxLine, //page_size
							DisplayFieldLine//total_num_lines
							);
		ScrollbarSetScrollbarDrawPagesize(ID_WORKREPCONTENT_SCROLLBAR, 
			(SHORT)FieldMaxLine);//click turn page_size
		ScrollbarSetScrollbarVisible(ID_WORKREPCONTENT_SCROLLBAR, TRUE);

		ScrollbarDrawScrollbar (ID_WORKREPCONTENT_SCROLLBAR);
	}
	else//scrollbar not exist
	{
		ScrollbarEraseScrollbar (ID_WORKREPCONTENT_SCROLLBAR);
		//if no scrollbar, set topline = 0;
		FieldSetTopLineNum (ID_WORKREPCONTENT_FIELD, 0);		
	}

	FieldDrawField (ID_WORKREPCONTENT_FIELD);
}