kev/Drawer/Module/GeoSigmaDraw/InterfaceCopyAsImageEx.cpp

#include "stdafx.h"
#include "SigmaView.h"
//#include "SectionDoc.h"
#include "ItemCopyAsImageEx.h"
//#include "HSimpleTracker.h"

static CItemCopyAsImageEx * getItemItemCopyAsImageEx(CSigmaView * pView)
{
	CItem * pItem = pView->GetItem();
	if (pItem == NULL)
		return NULL;

	CItemCopyAsImageEx * ciItem = dynamic_cast<CItemCopyAsImageEx *>(pItem);

	return ciItem;
}
extern "C" __declspec(dllexport)
bool  CopyAsImageEx_CopyRectToClipboard(CSigmaView * pView, double scaleFactor)
{
	if (pView == NULL)
		return false;

	CItemCopyAsImageEx * pItem = getItemItemCopyAsImageEx(pView);
	if (pItem == NULL)
		return false;

	return pItem->CopyRectToClipboard(scaleFactor);
}
extern "C" __declspec(dllexport)
void CopyAsImageEx_SetProportionVisible(CSigmaView * pView, bool visible) {
	if (pView == NULL)
		return;

	CItemCopyAsImageEx * pItem = getItemItemCopyAsImageEx(pView);
	if (pItem == NULL)
		return;
	pItem->SetProportionVisible(visible);
}
extern "C" __declspec(dllexport)
void CopyAsImageEx_SetNetGridVisible(CSigmaView * pView, bool visible) {
	if (pView == NULL)
		return;

	CItemCopyAsImageEx * pItem = getItemItemCopyAsImageEx(pView);
	if (pItem == NULL)
		return;
	pItem->SetNetGridVisible(visible);
}
extern "C" __declspec(dllexport)
void CopyAsImageEx_SetNetGridParameter(CSigmaView * pView, RectangularCSGridData* pData)
{
	if (pView == NULL)
		return;
	CItemCopyAsImageEx * pItem = getItemItemCopyAsImageEx(pView);
	if (pItem == NULL)
		return;
	pItem->SetNetGridParameter(pData);
}
extern "C" __declspec(dllexport)
int CopyAsImageEx_GetPropotion(CSigmaView * pView, struct ProportionData * pData)
{
	if (pView == NULL)
		return 0;
	CItemCopyAsImageEx * pItem = getItemItemCopyAsImageEx(pView);
	if (pItem == NULL)
		return 0;
	pItem->GetPropotionData(pData);
	return 1;
}
extern "C" __declspec(dllexport)
void CopyAsImageEx_SetPropotion(CSigmaView * pView, ProportionData* pData)
{
	if (pView == NULL)
		return;
	CItemCopyAsImageEx * pItem = getItemItemCopyAsImageEx(pView);
	if (pItem == NULL)
		return;
	pItem->SetPropotionData(pData);	
}


extern "C" __declspec(dllexport) 
void CopyAsImageEx_Refresh(CSigmaView * pView, HDC hdc)
{
	if (pView == NULL)
		return;

	CDC * pDC = CDC::FromHandle(hdc);
	if (pDC == NULL)
		return;
	CItemCopyAsImageEx * pItem = getItemItemCopyAsImageEx(pView);
	if (pItem == NULL)
		return;

	pItem->Refresh(pDC);
}
extern "C" __declspec(dllexport)
void CopyAsImageEx_Clear(CSigmaView * pView) {
	if (pView == NULL)
		return;

	CItemCopyAsImageEx * pItem = getItemItemCopyAsImageEx(pView);
	if (pItem == NULL)
		return;
	pItem->Clear();
}
extern "C" __declspec(dllexport)
int CopyAsImageEx_SetRange(CSigmaView * pView, int left, int right, int top, int bottom, HDC hdc)
{
	if (pView == NULL)
		return -1;

	CItemCopyAsImageEx * pItem = getItemItemCopyAsImageEx(pView);
	if (pItem == NULL)
		return -1;
	CDC * pDC = CDC::FromHandle(hdc);
	if (pDC == NULL)
		return -1;

	CRect rect;
	rect.left = left;
	rect.right = right;
	rect.top = top;
	rect.bottom = bottom;

	if (pItem->SetRange(rect) == -1)
		return -1;
	return 1;
}
extern "C" __declspec(dllexport)
void CopyAsImageEx_GetRange(CSigmaView * pView, double& left, double& right, double& top, double& bottom) {
	if (pView == NULL) {
		return;
	}
	CItemCopyAsImageEx * pItem = getItemItemCopyAsImageEx(pView);
	if (pItem == NULL)
		return;

	CRect8 crRange;
	pItem->GetRange(&crRange);

	left = crRange.left;
	right = crRange.right;
	top = crRange.top;
	bottom = crRange.bottom;
}
extern "C" __declspec(dllexport)
int CopyAsImageEx_TrackHandle(CSigmaView * pView, int handleIndex, int mouseX, int mouseY, HDC hdc) {
	if (pView == NULL)
		return -1;

	CItemCopyAsImageEx * pItem = getItemItemCopyAsImageEx(pView);
	if (pItem == NULL)
		return -1;
	CDC * pDC = CDC::FromHandle(hdc);
	if (pDC == NULL)
		return -1;
	pItem->TrackHandle(handleIndex, CPoint(mouseX, mouseY), pDC);
	return 1;
}
extern "C" __declspec(dllexport)
void CopyAsImageEx_EraseTrackerForRange(CSigmaView * pView, HDC hdc)
{
	if (pView == NULL)
		return;

	CItemCopyAsImageEx * pItem = getItemItemCopyAsImageEx(pView);
	if (pItem == NULL)
		return;
	CDC * pDC = CDC::FromHandle(hdc);
	if (pDC == NULL)
		return;

	//CHSimpleTracker * tracker = pItem->GetTracker();
	//if (tracker == NULL)
	//	return;

	//tracker->Draw(pDC);
}

//0--<2D><><EFBFBD>¼<EFBFBD>ͷ    1--<2D><>ֱ<EFBFBD><D6B1>ͷ        2--<2D><><EFBFBD>¼<EFBFBD>ͷ         3--ˮƽ<CBAE><C6BD>ͷ  
//4--<2D><>ת<EFBFBD><D7AA>ͷ    5--ˮƽ<CBAE><C6BD><EFBFBD>м<EFBFBD>ͷ    6--<2D><>ֱ<EFBFBD><D6B1><EFBFBD>м<EFBFBD>ͷ     7--ƽ<>Ƽ<EFBFBD>ͷ
//-1 <20><><EFBFBD><EFBFBD>
extern "C" __declspec(dllexport)
int CopyAsImageEx_GetTrackerHandleCursorType(CSigmaView *  pView, int mouseX, int mouseY)
{
	if (pView == NULL)
		return -1;

	CItemCopyAsImageEx * pItem = getItemItemCopyAsImageEx(pView);
	if (pItem == NULL)
		return -1;
	int nHandleType =pItem->HitTest(CPoint(mouseX, mouseY));
	//HTRACKER_HANDLE_KIND handleKind = pItem->GetTracker()->HitTest(mouseX, mouseY);
	//if (handleKind == HTRACKER_HANDLE_KIND_INVALID)
	//	return -1;
	//if (handleKind == HTRACKER_HANDLE_KIND_CENTER)
	//	return 7;
	return nHandleType;
}

extern "C" __declspec(dllexport)
int CopyAsImageEx_CopyWindow(CSigmaView * pView, int left, int right, int top, int bottom)
{
	if (pView == NULL)
		return -1;

	CItemCopyAsImageEx * pItem = getItemItemCopyAsImageEx(pView);
	if (pItem == NULL)
		return -1;

	CRect rect;
	rect.left = left;
	rect.right = right;
	rect.top = top;
	rect.bottom = bottom;

	//pItem->CopyToClipboard(rect);
	return 1;
}