📄 ptctrl_plyrgn.cpp

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#include "StdAfx.h"
#include "PtCtrl_PlyRgn.h"

#include "CEPaint.h"

#include <afx.h>

PtCtrl_PlyRgn g_ptctl_plyrgn;

//extern PtAppInfo m_pt_app_info;

INT InitPbCtrl_PlyRgn(PtCtrl_PlyRgn *pPtCtrl_PlyRgn)
{
    InitPbCtrlBase((PtCtrlBase*)pPtCtrl_PlyRgn);
	

	pPtCtrl_PlyRgn->m_ptctrl_base.m_ctrl_id = PtCtrlType_Plyon;

	pPtCtrl_PlyRgn->m_ptctrl_base.PtCtrl_Init = PtCtrl_PlyRgn_Init;
	pPtCtrl_PlyRgn->m_ptctrl_base.PtCtrl_Destroy = PtCtrl_PlyRgn_Destroy;
	
	pPtCtrl_PlyRgn->m_ptctrl_base.PtCtrl_OnPaintStart = PtCtrl_PlyRgn_OnPaintStart;
	pPtCtrl_PlyRgn->m_ptctrl_base.PtCtrl_OnPaintEnd = PtCtrl_PlyRgn_OnPaintEnd;
	
	pPtCtrl_PlyRgn->m_ptctrl_base.PtCtrl_OnStyleChange = PtCtrl_PlyRgn_OnStyleChange;
	pPtCtrl_PlyRgn->m_ptctrl_base.PtCtrl_OnColorChange = PtCtrl_PlyRgn_OnColorChange;
	
	pPtCtrl_PlyRgn->m_ptctrl_base.PtCtrl_OnMouseDown = PtCtrl_PlyRgn_OnMouseDown;
	pPtCtrl_PlyRgn->m_ptctrl_base.PtCtrl_OnMouseMove = PtCtrl_PlyRgn_OnMouseMove;
	pPtCtrl_PlyRgn->m_ptctrl_base.PtCtrl_OnMouseRelease = PtCtrl_PlyRgn_OnMouseRelease;

	pPtCtrl_PlyRgn->m_ptctrl_base.PtCtrl_OnDrawBoard = PtCtrl_PlyRgn_OnDrawBoard;
	pPtCtrl_PlyRgn->m_ptctrl_base.PtCtrl_OnDrawStyle = PtCtrl_PlyRgn_OnDrawStyle;
		
	return 0;
}

INT PtCtrl_PlyRgn_Init(PtCtrlBase* pPtCtrl,INT tx /* = -1 */, INT ty /* = -1 */)
{
	PtCtrlBase_Init(pPtCtrl);

	PtCtrl_PlyRgn *pPtCtrl_PlyRgn = (PtCtrl_PlyRgn*)pPtCtrl;
	
	pPtCtrl_PlyRgn->m_opt_flag = PtCtrl_PlyRgn_Nothing;
	
	pPtCtrl_PlyRgn->cx = -1;
	pPtCtrl_PlyRgn->cy = -1;

	pPtCtrl_PlyRgn->m_fix_x = 0;
	pPtCtrl_PlyRgn->m_fix_y = 0;
	
	pPtCtrl_PlyRgn->m_pen = NULL;
	pPtCtrl_PlyRgn->m_brush = NULL;
	pPtCtrl_PlyRgn->m_init_draw_flag = FALSE;

	pPtCtrl_PlyRgn->m_bak_hdc = NULL;
	pPtCtrl_PlyRgn->m_bak_hbmp = NULL;

	pPtCtrl_PlyRgn->m_rgn_hdc = NULL;
	pPtCtrl_PlyRgn->m_rgn_hbmp = NULL;

	pPtCtrl_PlyRgn->m_bak_rgn = NULL;

	memset(&pPtCtrl_PlyRgn->m_point,0,sizeof(pPtCtrl_PlyRgn->m_point));
	memset(&pPtCtrl_PlyRgn->m_bak_rect,0,sizeof(pPtCtrl_PlyRgn->m_bak_rect));
	pPtCtrl_PlyRgn->m_point_count = 0;

	return 0;
}

INT PtCtrl_PlyRgn_Destroy(PtCtrlBase* pPtCtrl, INT tx /* = -1 */, INT ty /* = -1 */)
{
	PtCtrlBase_Destroy(pPtCtrl);
   
    PtCtrl_PlyRgn *pPtCtrl_PlyRgn = (PtCtrl_PlyRgn*)pPtCtrl;

	if(pPtCtrl_PlyRgn->m_bak_hdc != NULL)
		DeleteDC(pPtCtrl_PlyRgn->m_bak_hdc);

	if(pPtCtrl_PlyRgn->m_pen != NULL)
		DeleteObject(pPtCtrl_PlyRgn->m_pen);

	return 0;
}

INT PtCtrl_PlyRgn_OnPaintStart(PtCtrlBase* pPtCtrl,  INT tx /* = -1 */, INT ty /* = -1 */)
{
	PtCtrlBase_OnPaintStart(pPtCtrl);

	PtCtrl_PlyRgn *pPtCtrl_PlyRgn = (PtCtrl_PlyRgn*)pPtCtrl;
	
	pPtCtrl->PtCtrl_OnColorChange(pPtCtrl,m_pt_app_info.m_color_cur);
	
	memset(&pPtCtrl_PlyRgn->m_point,0,sizeof(pPtCtrl_PlyRgn->m_point));
	pPtCtrl_PlyRgn->m_point_count = 0;

	return 0;
}

INT PtCtrl_PlyRgn_OnPaintEnd(PtCtrlBase* pPtCtrl,  INT tx /* = -1 */, INT ty /* = -1 */)
{
	TRACE(L"PtCtrl_PlyRgn_OnPaintEnd \n");

	PtCtrlBase_OnPaintEnd(pPtCtrl);

	PtCtrl_PlyRgn *pPtCtrl_PlyRgn = (PtCtrl_PlyRgn*)pPtCtrl;
    

    pPtCtrl_PlyRgn->cx = -1;
	pPtCtrl_PlyRgn->cy = -1;
	
	if(pPtCtrl_PlyRgn->m_opt_flag == PtCtrl_PlyRgn_LinkPixelEnd)
	{
		pPtCtrl_PlyRgn->m_ptctrl_base.m_last_draw_flag = TRUE;
		
		pPtCtrl_PlyRgn->m_opt_flag = PtCtrl_PlyRgn_End;
		
		m_pt_app_info.m_pt_board_flag |= PT_BOARD_FLAG_PTCTRL;
		
		InvalidateRect(m_pt_app_info.m_pt_board_hwnd, &m_pt_app_info.m_pt_board_rect,FALSE);
		
	}
	else
		pPtCtrl_PlyRgn->m_opt_flag = PtCtrl_PlyRgn_Nothing;


    pPtCtrl_PlyRgn->cx = -1;
	pPtCtrl_PlyRgn->cy = -1;

    //pPtCtrl_PlyRgn->m_ptctrl_base.m_draw_flag = TRUE;
	//pPtCtrl_PlyRgn->m_opt_flag = PtCtrl_PlyRgn_End;
	
	

	return 0;
}

INT PtCtrl_PlyRgn_OnStyleChange(PtCtrlBase* pPtCtrl,  INT tx /* = -1 */, INT ty /* = -1 */)
{
	PtCtrlBase_OnStyleChange(pPtCtrl,tx);
	
	PtCtrl_PlyRgn *pPtCtrl_PlyRgn = (PtCtrl_PlyRgn*)pPtCtrl;
	
	if(pPtCtrl_PlyRgn->m_pen != NULL)
		DeleteObject(pPtCtrl_PlyRgn->m_pen);
	
	if(pPtCtrl_PlyRgn->m_brush != NULL)
		DeleteObject(pPtCtrl_PlyRgn->m_brush);

	
	pPtCtrl_PlyRgn->m_pen = CreatePen(PS_DASH,0,m_pt_app_info.m_color_cur);
	//pPtCtrl_PlyRgn->m_brush = (HBRUSH)GetStockObject(NULL_BRUSH);
	pPtCtrl_PlyRgn->m_brush = CreateSolidBrush(m_pt_app_info.m_color_bk_cur);

	
	return 0;
}

INT PtCtrl_PlyRgn_OnColorChange(PtCtrlBase* pPtCtrl,  INT tx /* = -1 */, INT ty /* = -1 */)
{
	PtCtrlBase_OnColorChange(pPtCtrl,tx);
	
	PtCtrl_PlyRgn *pPtCtrl_PlyRgn = (PtCtrl_PlyRgn*)pPtCtrl;
	
	if(pPtCtrl_PlyRgn->m_pen != NULL)
		DeleteObject(pPtCtrl_PlyRgn->m_pen);

	if(pPtCtrl_PlyRgn->m_brush != NULL)
		DeleteObject(pPtCtrl_PlyRgn->m_brush);


	pPtCtrl_PlyRgn->m_pen = CreatePen(PS_DASH,0,m_pt_app_info.m_color_cur);
	pPtCtrl_PlyRgn->m_brush = CreateSolidBrush(m_pt_app_info.m_color_bk_cur);
	
	return 0;
}


INT PtCtrl_PlyRgn_OnMouseDown(PtCtrlBase* pPtCtrl,  INT tx /* = -1 */, INT ty /* = -1 */)
{
	PtCtrlBase_OnMouseDown(pPtCtrl);
    
	PtCtrl_PlyRgn *pPtCtrl_PlyRgn = (PtCtrl_PlyRgn*)pPtCtrl;

	switch(pPtCtrl_PlyRgn->m_opt_flag)
	{
	case PtCtrl_PlyRgn_Nothing:
		pPtCtrl_PlyRgn->m_opt_flag = PtCtrl_PlyRgn_SetPixel;
		
		pPtCtrl_PlyRgn->m_ptctrl_base.m_cx = tx;
		pPtCtrl_PlyRgn->m_ptctrl_base.m_cy = ty;
		
		pPtCtrl_PlyRgn->cx = tx;
		pPtCtrl_PlyRgn->cy = ty;
		
		pPtCtrl_PlyRgn->m_fix_x = 0;
		pPtCtrl_PlyRgn->m_fix_y = 0;

		m_pt_app_info.m_pt_board_flag |= PT_BOARD_FLAG_PTCTRL;

		InvalidateRect(m_pt_app_info.m_pt_board_hwnd, &m_pt_app_info.m_pt_board_rect,FALSE);
		break;
	
	case PtCtrl_PlyRgn_LinkPixelEnd:
		{
			
		if(tx >= pPtCtrl_PlyRgn->m_bak_rect.right ||
			tx <= pPtCtrl_PlyRgn->m_bak_rect.left ||
            ty >= pPtCtrl_PlyRgn->m_bak_rect.bottom ||
			ty <= pPtCtrl_PlyRgn->m_bak_rect.top)
		{
            pPtCtrl_PlyRgn->m_opt_flag = PtCtrl_PlyRgn_Cancel;
			
			m_pt_app_info.m_pt_board_flag |= PT_BOARD_FLAG_PTCTRL;

			InvalidateRect(m_pt_app_info.m_pt_board_hwnd, &m_pt_app_info.m_pt_board_rect,FALSE);
			break;
		}
		
        pPtCtrl_PlyRgn->m_opt_flag = PtCtrl_PlyRgn_MoveRgn;
		
		pPtCtrl_PlyRgn->m_ptctrl_base.m_cx = tx;
		pPtCtrl_PlyRgn->m_ptctrl_base.m_cy = ty;
		
		pPtCtrl_PlyRgn->cx = tx;
		pPtCtrl_PlyRgn->cy = ty;
		
		pPtCtrl_PlyRgn->m_fix_x = tx - pPtCtrl_PlyRgn->m_bak_rect.left;
		pPtCtrl_PlyRgn->m_fix_y = ty - pPtCtrl_PlyRgn->m_bak_rect.top;
		
		m_pt_app_info.m_pt_board_flag |= PT_BOARD_FLAG_PTCTRL;

		InvalidateRect(m_pt_app_info.m_pt_board_hwnd, &m_pt_app_info.m_pt_board_rect,FALSE);
		
		}

		break;
	}

	TRACE(L"On Mouse Down\n");
	
	return 0;
}

INT PtCtrl_PlyRgn_OnMouseMove(PtCtrlBase* pPtCtrl,  INT tx /* = -1 */, INT ty /* = -1 */)
{
	PtCtrlBase_OnMouseMove(pPtCtrl);

    PtCtrl_PlyRgn *pPtCtrl_PlyRgn = (PtCtrl_PlyRgn*)pPtCtrl;

	switch(pPtCtrl_PlyRgn->m_opt_flag)
	{
	case PtCtrl_PlyRgn_SetPixel:
		if(pPtCtrl->m_mouse_state & PT_MOUSE_DOWN)
		{
            TRACE(L"PtCtrl_PlyRgn_OnMouseMove1\n");
			pPtCtrl_PlyRgn->m_opt_flag = PtCtrl_PlyRgn_LinkPixel;
			
            pPtCtrl_PlyRgn->m_point[0].x = pPtCtrl_PlyRgn->m_ptctrl_base.m_cx;
			pPtCtrl_PlyRgn->m_point[0].y = pPtCtrl_PlyRgn->m_ptctrl_base.m_cy;
            
			pPtCtrl_PlyRgn->m_point_count = 1;

			pPtCtrl_PlyRgn->cx = tx;
			pPtCtrl_PlyRgn->cy = ty;
			
		}
		else
		{
			TRACE(L"PtCtrl_PlyRgn_OnMouseMove 2\n");
			pPtCtrl_PlyRgn->m_opt_flag = PtCtrl_PlyRgn_End;
		}
		
		m_pt_app_info.m_pt_board_flag |= PT_BOARD_FLAG_PTCTRL;

		InvalidateRect(m_pt_app_info.m_pt_board_hwnd, &m_pt_app_info.m_pt_board_rect,FALSE);

		break;
    
	case PtCtrl_PlyRgn_LinkPixel:
        if(pPtCtrl_PlyRgn->m_point_count >= PT_PLYRGN_POINT_COUNT)
		{
			pPtCtrl_PlyRgn->m_opt_flag = PtCtrl_PlyRgn_Cancel;
			pPtCtrl_PlyRgn->m_ptctrl_base.m_last_draw_flag = TRUE;
		}
		else
		{
			if(pPtCtrl->m_mouse_state & PT_MOUSE_DOWN)
			{
				pPtCtrl_PlyRgn->m_opt_flag = PtCtrl_PlyRgn_LinkPixel;
				
				pPtCtrl_PlyRgn->cx = tx;
				pPtCtrl_PlyRgn->cy = ty;
				
				pPtCtrl_PlyRgn->m_point[pPtCtrl_PlyRgn->m_point_count].x = pPtCtrl_PlyRgn->cx;
				pPtCtrl_PlyRgn->m_point[pPtCtrl_PlyRgn->m_point_count].y = pPtCtrl_PlyRgn->cy;
				pPtCtrl_PlyRgn->m_point_count ++;
			}
			else
				pPtCtrl_PlyRgn->m_opt_flag = PtCtrl_PlyRgn_Cancel;

		}
		
		m_pt_app_info.m_pt_board_flag |= PT_BOARD_FLAG_PTCTRL;

		InvalidateRect(m_pt_app_info.m_pt_board_hwnd, &m_pt_app_info.m_pt_board_rect,FALSE);
		break;
	
    case PtCtrl_PlyRgn_MoveRgn:
		if(pPtCtrl->m_mouse_state & PT_MOUSE_DOWN)
		{
            TRACE(L"PtCtrl_PlyRgn_OnMouseMove4\n");
			pPtCtrl_PlyRgn->m_opt_flag = PtCtrl_PlyRgn_MoveRgn;
			
			pPtCtrl_PlyRgn->cx = tx;
			pPtCtrl_PlyRgn->cy = ty;
			
		}
		else
		{
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