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ChildView.cpp
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/*
Pixcen - A windows platform low level pixel editor for C64
Copyright (C) 2013 John Hammarberg ([email protected])
This file is part of Pixcen.
Pixcen is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Pixcen is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Pixcen. If not, see <http://www.gnu.org/licenses/>.
*/
// ChildView.cpp : implementation of the CChildView class
//
#include "stdafx.h"
#include "Pixcen.h"
#include "ChildView.h"
#include <WinUser.h>
#include "ImportDlg.h"
#include "RemapColourDlg.h"
#include "NewDlg.h"
#include "AddressDlg.h"
#include "Monomap.h"
#include "GridColorDlg.h"
#include "resource.h"
#include <vector>
#ifdef _DEBUG
#define new DEBUG_NEW
#endif
#define ZOOMVALUE 240
// CChildView
CChildView::CChildView()
{
m_Zoom = 0;
m_pbm = new MCBitmap;
//Show intro pic (Miss Pixcen) on the first load only
if(AfxGetApp()->GetProfileInt(_T("Intro"),_T("Shown"),0) == 0)
{
LoadIntro();
AfxGetApp()->WriteProfileInt(_T("Intro"),_T("Shown"),1);
}
m_pselection = NULL;
m_Zoom = 340;
m_ZoomPoint.SetPoint(0,0);
m_posX = 0;
m_posY = 0;
m_lastScale = 1;
m_Grid = 1;
m_CellGrid = 1;
m_Col1 = 1; //White
m_Col2 = 0; //Black
AfxGetApp()->WriteProfileInt(_T("Intro"), _T("Shown"), 1);
m_GridColorPixel = (COLORREF)AfxGetApp()->GetProfileInt(_T("GridColor"), _T("Pixel"), COLORREF(0x00101010));
m_GridColorCell = (COLORREF)AfxGetApp()->GetProfileInt(_T("GridColor"), _T("Cell"), COLORREF(0x00404040));
m_fLine.CreatePen(PS_SOLID,1, m_GridColorPixel);
m_cLine.CreatePen(PS_SOLID,2, m_GridColorCell);
m_sLine[0].CreatePen(PS_DOT,1,COLORREF(0x00e0e0e0));
m_sLine[1].CreatePen(PS_DASH,1,COLORREF(0x00202020));
m_Move = false;
m_Paint = false;
m_ShowColourInfo = false;
m_AutoMarker = false;
m_ManualMarker = false;
m_Marker = false;
m_MarkerCount = 0;
m_CellSnapMarker = false;
m_LastPaintPix.x = -1;
m_LastPaintPix.y = -1;
m_ActivePaintCol = 0;
m_TimeCount = 0;
m_Paste = false;
m_MaskedPaste = false;
m_pPasteBuffer = NULL;
m_PasteSizeX = 0;
m_PasteSizeY = 0;
m_ColorPick = false;
m_pBackBufferDC = NULL;
m_pBackBufferImage = NULL;
m_Fill = false;
m_goodFormat = false;
}
CChildView::~CChildView()
{
delete m_pBackBufferDC;
delete m_pbm;
delete m_pPasteBuffer;
delete m_pBackBufferImage;
if(m_pselection)delete m_pselection;
}
BEGIN_MESSAGE_MAP(CChildView, CWnd)
ON_WM_PAINT()
ON_WM_MOUSEWHEEL()
ON_WM_ERASEBKGND()
ON_WM_HSCROLL()
ON_WM_VSCROLL()
ON_WM_KEYUP()
ON_WM_KEYDOWN()
ON_WM_MBUTTONDOWN()
ON_WM_MBUTTONUP()
ON_WM_MOUSEMOVE()
ON_WM_MOUSELEAVE()
ON_WM_LBUTTONDOWN()
ON_WM_RBUTTONDOWN()
ON_WM_LBUTTONUP()
ON_WM_RBUTTONUP()
ON_COMMAND(ID_FILE_LOAD, &CChildView::OnFileLoad)
ON_COMMAND(ID_FILE_SAVE, &CChildView::OnFileSave)
ON_COMMAND(ID_EDIT_UNDO, &CChildView::OnEditUndo)
ON_COMMAND(ID_EDIT_REDO, &CChildView::OnEditRedo)
ON_COMMAND(ID_FILE_SAVEAS, &CChildView::OnFileSaveas)
ON_COMMAND(ID_VIEW_GRID, &CChildView::OnViewGrid)
ON_UPDATE_COMMAND_UI(ID_VIEW_GRID, &CChildView::OnUpdateViewGrid)
ON_UPDATE_COMMAND_UI(ID_FILE_SAVE, &CChildView::OnUpdateFileSave)
ON_UPDATE_COMMAND_UI(ID_EDIT_UNDO, &CChildView::OnUpdateEditUndo)
ON_UPDATE_COMMAND_UI(ID_EDIT_REDO, &CChildView::OnUpdateEditRedo)
ON_COMMAND(ID_TOOL_OPTIMIZE, &CChildView::OnToolOptimize)
ON_UPDATE_COMMAND_UI(ID_TOOL_OPTIMIZE, &CChildView::OnUpdateToolOptimize)
ON_COMMAND(ID_MODE_BITMAP, &CChildView::OnModeBitmap)
ON_UPDATE_COMMAND_UI(ID_MODE_BITMAP, &CChildView::OnUpdateModeBitmap)
ON_COMMAND(ID_MODE_SPRITE, &CChildView::OnModeSprite)
ON_UPDATE_COMMAND_UI(ID_MODE_SPRITE, &CChildView::OnUpdateModeSprite)
ON_COMMAND(ID_MODE_CHAR, &CChildView::OnModeChar)
ON_UPDATE_COMMAND_UI(ID_MODE_CHAR, &CChildView::OnUpdateModeChar)
ON_COMMAND(ID_MODE_MULTI, &CChildView::OnModeMulti)
ON_UPDATE_COMMAND_UI(ID_MODE_MULTI, &CChildView::OnUpdateModeMulti)
ON_WM_DROPFILES()
ON_WM_CREATE()
ON_WM_DESTROY()
ON_WM_TIMER()
ON_COMMAND(ID_EDIT_CUT, &CChildView::OnEditCut)
ON_UPDATE_COMMAND_UI(ID_EDIT_CUT, &CChildView::OnUpdateEditCut)
ON_COMMAND(ID_EDIT_COPY, &CChildView::OnEditCopy)
ON_UPDATE_COMMAND_UI(ID_EDIT_COPY, &CChildView::OnUpdateEditCopy)
ON_COMMAND(ID_EDIT_PASTE, &CChildView::OnEditPaste)
ON_UPDATE_COMMAND_UI(ID_EDIT_PASTE, &CChildView::OnUpdateEditPaste)
ON_COMMAND(ID_MODE_UNRESTRICTED, &CChildView::OnModeUnrestricted)
ON_UPDATE_COMMAND_UI(ID_MODE_UNRESTRICTED, &CChildView::OnUpdateModeUnrestricted)
ON_COMMAND(ID_EDIT_SELECTMARKER, &CChildView::OnEditSelectmarker)
ON_COMMAND(ID_EDIT_SELECTCELL, &CChildView::OnEditSelectcell)
ON_COMMAND(ID_EDIT_SELECTALL, &CChildView::OnEditSelectall)
ON_COMMAND(ID_FILE_NEW, &CChildView::OnFileNew)
ON_COMMAND(ID_EDIT_DESELECT, &CChildView::OnEditDeselect)
ON_UPDATE_COMMAND_UI(ID_EDIT_DESELECT, &CChildView::OnUpdateEditDeselect)
ON_COMMAND(ID_COPYROMFONT_UPPERCASE, &CChildView::OnCopyromfontUppercase)
ON_UPDATE_COMMAND_UI(ID_COPYROMFONT_UPPERCASE, &CChildView::OnUpdateCopyromfontUppercase)
ON_COMMAND(ID_COPYROMFONT_LOWERCASE, &CChildView::OnCopyromfontLowercase)
ON_UPDATE_COMMAND_UI(ID_COPYROMFONT_LOWERCASE, &CChildView::OnUpdateCopyromfontLowercase)
ON_UPDATE_COMMAND_UI(ID_SELECTION_FLIPVERTICALLY, &CChildView::OnUpdateSelectionFlipvertically)
ON_COMMAND(ID_SELECTION_FLIPVERTICALLY, &CChildView::OnSelectionFlipvertically)
ON_UPDATE_COMMAND_UI(ID_SELECTION_FLIPHORIZONTALLY, &CChildView::OnUpdateSelectionFliphorizontally)
ON_COMMAND(ID_SELECTION_FLIPHORIZONTALLY, &CChildView::OnSelectionFliphorizontally)
ON_UPDATE_COMMAND_UI(ID_SELECTION_ROTATECW, &CChildView::OnUpdateSelectionRotatecw)
ON_COMMAND(ID_SELECTION_ROTATECW, &CChildView::OnSelectionRotatecw)
ON_UPDATE_COMMAND_UI(ID_SELECTION_ROTATECCW, &CChildView::OnUpdateSelectionRotateccw)
ON_COMMAND(ID_SELECTION_ROTATECCW, &CChildView::OnSelectionRotateccw)
ON_UPDATE_COMMAND_UI(ID_SELECTION_SHIFTLEFT, &CChildView::OnUpdateSelectionShiftleft)
ON_UPDATE_COMMAND_UI(ID_SELECTION_SHIFTRIGHT, &CChildView::OnUpdateSelectionShiftright)
ON_UPDATE_COMMAND_UI(ID_SELECTION_SHIFTUP, &CChildView::OnUpdateSelectionShiftup)
ON_UPDATE_COMMAND_UI(ID_SELECTION_SHIFTDOWN, &CChildView::OnUpdateSelectionShiftdown)
ON_COMMAND(ID_SELECTION_SHIFTLEFT, &CChildView::OnSelectionShiftleft)
ON_COMMAND(ID_SELECTION_SHIFTRIGHT, &CChildView::OnSelectionShiftright)
ON_COMMAND(ID_SELECTION_SHIFTUP, &CChildView::OnSelectionShiftup)
ON_COMMAND(ID_SELECTION_SHIFTDOWN, &CChildView::OnSelectionShiftdown)
ON_UPDATE_COMMAND_UI(ID_EDIT_AUTO_SELECT, &CChildView::OnUpdateEditAutoSelect)
ON_COMMAND(ID_EDIT_AUTO_SELECT, &CChildView::OnEditAutoSelect)
ON_COMMAND(ID_VIEW_NEXTBUFFER, &CChildView::OnViewNextbuffer)
ON_UPDATE_COMMAND_UI(ID_VIEW_NEXTBUFFER, &CChildView::OnUpdateViewNextbuffer)
ON_COMMAND(ID_VIEW_PREVBUFFER, &CChildView::OnViewPrevbuffer)
ON_UPDATE_COMMAND_UI(ID_VIEW_PREVBUFFER, &CChildView::OnUpdateViewPrevbuffer)
ON_COMMAND(ID_EDIT_BACKGROUNDMASKEDPASTE, &CChildView::OnEditBackgroundmaskedpaste)
ON_UPDATE_COMMAND_UI(ID_EDIT_BACKGROUNDMASKEDPASTE, &CChildView::OnUpdateEditBackgroundmaskedpaste)
ON_UPDATE_COMMAND_UI(ID_OVERFLOW_IGNORE, &CChildView::OnUpdateOverflowIgnore)
ON_COMMAND(ID_OVERFLOW_IGNORE, &CChildView::OnOverflowIgnore)
ON_UPDATE_COMMAND_UI(ID_OVERFLOW_CLOSEST, &CChildView::OnUpdateOverflowClosest)
ON_COMMAND(ID_OVERFLOW_CLOSEST, &CChildView::OnOverflowClosest)
ON_UPDATE_COMMAND_UI(ID_OVERFLOW_REPLACE, &CChildView::OnUpdateOverflowReplace)
ON_COMMAND(ID_OVERFLOW_REPLACE, &CChildView::OnOverflowReplace)
ON_COMMAND(ID_COLOROVERFLOW_TOGGLEIGNORE, &CChildView::OnColoroverflowToggleignore)
ON_COMMAND(ID_VIEW_RESTOREMAINVIEW, &CChildView::OnViewRestoremainview)
ON_UPDATE_COMMAND_UI(ID_PREVIEWPIXELASPECTRATIO_PC, &CChildView::OnUpdatePreviewpixelaspectratioPc)
ON_COMMAND(ID_PREVIEWPIXELASPECTRATIO_PC, &CChildView::OnPreviewpixelaspectratioPc)
ON_UPDATE_COMMAND_UI(ID_PREVIEWPIXELASPECTRATIO_PAL, &CChildView::OnUpdatePreviewpixelaspectratioPal)
ON_COMMAND(ID_PREVIEWPIXELASPECTRATIO_PAL, &CChildView::OnPreviewpixelaspectratioPal)
ON_UPDATE_COMMAND_UI(ID_PREVIEWPIXELASPECTRATIO_NTSC, &CChildView::OnUpdatePreviewpixelaspectratioNtsc)
ON_COMMAND(ID_PREVIEWPIXELASPECTRATIO_NTSC, &CChildView::OnPreviewpixelaspectratioNtsc)
ON_UPDATE_COMMAND_UI(ID_FILE_SAVESELECTION, &CChildView::OnUpdateFileSaveselection)
ON_COMMAND(ID_FILE_SAVESELECTION, &CChildView::OnFileSaveselection)
ON_UPDATE_COMMAND_UI(ID_EDIT_SNAPSELECTION, &CChildView::OnUpdateEditSnapselection)
ON_COMMAND(ID_EDIT_SNAPSELECTION, &CChildView::OnEditSnapselection)
ON_UPDATE_COMMAND_UI(ID_TOOL_DELETEUNDOHISTORY, &CChildView::OnUpdateToolDeleteundohistory)
ON_COMMAND(ID_TOOL_DELETEUNDOHISTORY, &CChildView::OnToolDeleteundohistory)
ON_UPDATE_COMMAND_UI(ID_PALETTE_DUMMY, &CChildView::OnUpdateModePalette)
ON_COMMAND_RANGE(ID_MODE_PALETTE_0, ID_MODE_PALETTE_F, &CChildView::OnModePalette)
ON_UPDATE_COMMAND_UI_RANGE(ID_MODE_PALETTE_0, ID_MODE_PALETTE_F, &CChildView::OnUpdateModePaletteRange)
ON_COMMAND(ID_TOOL_FILL, &CChildView::OnToolFill)
ON_COMMAND(ID_VIEW_CELLGRID, &CChildView::OnViewCellgrid)
ON_UPDATE_COMMAND_UI(ID_VIEW_CELLGRID, &CChildView::OnUpdateViewCellgrid)
ON_COMMAND(ID_HELP_LOADINTRO, &CChildView::OnHelpLoadintro)
ON_UPDATE_COMMAND_UI(ID_FONT_1X1, &CChildView::OnUpdateFont1x1)
ON_COMMAND(ID_FONT_1X1, &CChildView::OnFont1x1)
ON_UPDATE_COMMAND_UI(ID_FONT_2X1, &CChildView::OnUpdateFont2x1)
ON_COMMAND(ID_FONT_2X1, &CChildView::OnFont2x1)
ON_UPDATE_COMMAND_UI(ID_FONT_1X2, &CChildView::OnUpdateFont1x2)
ON_COMMAND(ID_FONT_1X2, &CChildView::OnFont1x2)
ON_UPDATE_COMMAND_UI(ID_FONT_2X2, &CChildView::OnUpdateFont2x2)
ON_COMMAND(ID_FONT_2X2, &CChildView::OnFont2x2)
ON_COMMAND(ID_VIEW_GRIDCOLORS, &CChildView::OnViewGridcolors)
ON_COMMAND(ID_MODE_COLOURVIEW, &CChildView::OnColourView)
ON_UPDATE_COMMAND_UI(ID_MODE_COLOURVIEW, &CChildView::OnUpdateColourView)
ON_COMMAND(ID_TOOL_REMAPCOLOURS, &CChildView::OnToolRemapcolours)
ON_UPDATE_COMMAND_UI(ID_TOOL_REMAPCOLOURS, &CChildView::OnUpdateToolRemapcolours)
ON_COMMAND(ID_TOOL_SWAPCELLCOLOURS, &CChildView::OnToolSwapcellcolours)
ON_UPDATE_COMMAND_UI(ID_TOOL_SWAPCELLCOLOURS, &CChildView::OnUpdateToolSwapcellcolours)
END_MESSAGE_MAP()
// CChildView message handlers
BOOL CChildView::PreCreateWindow(CREATESTRUCT& cs)
{
if (!CWnd::PreCreateWindow(cs))
return FALSE;
cs.dwExStyle |= WS_EX_CLIENTEDGE;
cs.style &= ~WS_BORDER;
cs.lpszClass = AfxRegisterWndClass(CS_HREDRAW|CS_VREDRAW|CS_DBLCLKS,
::LoadCursor(NULL, IDC_ARROW), reinterpret_cast<HBRUSH>(COLOR_WINDOW+1), NULL);
return TRUE;
}
int CChildView::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (__super::OnCreate(lpCreateStruct) == -1)
return -1;
SetTimer(1,100,NULL);
return 0;
}
void CChildView::OnDestroy()
{
__super::OnDestroy();
KillTimer(1);
}
void CChildView::OnTimer(UINT_PTR nIDEvent)
{
m_TimeCount++;
if(m_MarkerCount > 0 || m_Paste)
Invalidate();
if(m_TimeCount%5 == 0)
{
CPoint pix;
if(GetPixelFromPoint(m_MovePoint, pix))
UpdateStatus(pix);
}
__super::OnTimer(nIDEvent);
}
bool CChildView::GetPixelFromPoint(CPoint &point, CPoint &pixel, bool select)
{
int scale = 1+m_Zoom/240;
int x,y,mx=m_pbm->GetSizeX(),my=m_pbm->GetSizeY(),pw=m_pbm->GetPixelWidth();
int bmx = scale * mx * pw;
int bmy = scale * my;
x = (point.x - m_posX);
y = (point.y - m_posY);
if(select)
{
x+=(scale*pw)/2;
y+=scale/2;
if(x<0)x=0;
else if(x>bmx)x=bmx;
if(y<0)y=0;
else if(y>bmy)y=bmy;
}
else if(x < 0 || x >= bmx || y < 0 || y >= bmy) return false; //Outside
pixel.x = x / (scale * pw);
pixel.y = y / (scale);
return true;
}
void CChildView::OnPaint()
{
CPaintDC realdc(this); // device context for painting
CRect rc;
GetClientRect(rc);
if(!m_pBackBufferDC)
{
m_pBackBufferDC = new CDC;
m_pBackBufferDC->CreateCompatibleDC(&realdc);
}
if (m_pBackBufferImage && (m_pbm->GetSizeX() != m_pBackBufferImage->GetWidth() || m_pbm->GetSizeY() != m_pBackBufferImage->GetHeight()))
{
delete m_pBackBufferImage;
m_pBackBufferImage = NULL;
}
if (!m_pBackBufferImage)
{
m_pBackBufferImage = new CImageFast();
m_pBackBufferImage->Create(m_pbm->GetSizeX(), m_pbm->GetSizeY(), 24);
}
C64Interface *pbm = m_pbm;
CBitmap *bitmap;
bitmap = m_pBackBufferDC->GetCurrentBitmap();
BITMAP bm;
bitmap->GetBitmap(&bm);
if(bm.bmWidth != rc.right || bm.bmHeight != rc.bottom)
{
CBitmap newBm;
newBm.CreateCompatibleBitmap(&realdc, rc.right, rc.bottom);
CBitmap *pOld = m_pBackBufferDC->SelectObject(&newBm);
pOld->DeleteObject();
}
CDC &dc = *m_pBackBufferDC;
int scale = 1+m_Zoom/ZOOMVALUE;
int mx=pbm->GetSizeX(),my=pbm->GetSizeY(),pw=pbm->GetPixelWidth();
int bmx = scale * mx * pw;
int bmy = scale * my;
int cw=pbm->GetCellSizeX();
int ch=pbm->GetCellSizeY();
COLORREF border = g_Vic2[pbm->GetBorderColor()];
//Change border color slightly from palette
BYTE *bd=(BYTE *)&border;
for(int x=3;x>=1;x--)
{
if(bd[x]>=0xf0)bd[x]-=0x10;
else bd[x]+=0x10;
}
int oldbmx = m_lastScale * mx * pw;
int oldbmy = m_lastScale * my;
double divx = (m_ZoomPoint.x-m_posX)/double(oldbmx);
double divy = (m_ZoomPoint.y-m_posY)/double(oldbmy);
if(divx>1.0)divx=1.0;
if(divx<0.0)divx=0.0;
if(divy>1.0)divy=1.0;
if(divy<0.0)divy=0.0;
int startx = int(m_posX + (oldbmx-bmx) * divx);
int starty = int(m_posY + (oldbmy-bmy) * divy);
m_posX = startx;
m_posY = starty;
m_lastScale = scale;
int endx = startx + scale * mx * pw, endy = starty + scale * my;
if(starty > 0)
{
//Fill top gap
dc.FillSolidRect(0,0,rc.right,starty,border);
}
if(startx > 0)
{
//Fill left gap
dc.FillSolidRect(0,starty,startx,endy-starty,border);
}
if(endx < rc.right)
{
//Fill right gap
dc.FillSolidRect(endx,starty,rc.right-endx,endy-starty,border);
}
if(endy < rc.bottom)
{
//Fill bottom gap
dc.FillSolidRect(0,endy,rc.right,rc.bottom-endy,border);
}
bool usegrid = scale > 4 && m_Grid ? true : false;
bool usecellgrid = scale > 4 && m_CellGrid ? true : false;
CPen *pOld=dc.SelectObject((CPen *)NULL);
//Give the optimizer some freedom by copying to local
bool Paste = m_Paste;
CPoint PastePoint = m_PastePoint;
bool MaskedPaste = m_MaskedPaste;
int Col2 = m_Col2;
int PasteSizeX = m_PasteSizeX;
int PasteSizeY = m_PasteSizeY;
int mys;
if (starty < 0)
mys = (-starty) / scale;
else
mys = 0;
if (starty + scale * my > rc.bottom)
{
my = ((rc.bottom-starty) / scale) + 1;
}
int yw = my - mys;
int mxs;
if (startx < 0)
mxs = (-startx) / (scale * pw);
else
mxs = 0;
if (startx + scale * mx * pw > rc.right)
{
mx = ((rc.right - startx) / (scale * pw)) + 1;
}
int xw = mx - mxs;
paralell_for(my - mys, [=](int sy)
{
int y = mys + sy;
int posy = starty + scale * y;
for (int sx = 0, x = mxs; x<mx; x++, sx++)
{
int posx = startx + scale * x * pw;
int col;
if (Paste && y >= PastePoint.y && y<PastePoint.y + PasteSizeY && x >= PastePoint.x && x<PastePoint.x + PasteSizeX)
{
col = m_pPasteBuffer[(y - PastePoint.y)*PasteSizeX + (x - PastePoint.x)];
if (MaskedPaste && col == Col2)
{
//col = map[x - mxs + xw * sy];
col = m_pbm->GetPixel(x, y);
}
}
else
{
//col = col = map[x - mxs + xw * sy];
if (m_ShowColourInfo)
{
col = m_pbm->GetPixelColourMap(x, y);
}
else
{
col = m_pbm->GetPixel(x, y);
}
}
//dc.FillSolidRect(posx,posy,(scale*pw),(scale*1),g_Vic2[col]);
m_pBackBufferImage->SetPixel(x, y, g_Vic2[col]);
}
});
m_pBackBufferImage->StretchBlt(dc, startx, starty, endx-startx, endy-starty, 0, 0, pbm->GetSizeX(), pbm->GetSizeY());
if(usegrid || usecellgrid)
{
for(int x=mxs;x<=mx;x++)
{
int posx = startx + scale * x * pw;
if(LONG(posx) >= rc.right)break;
if(usecellgrid && x%cw==0)
{
dc.SelectObject(m_cLine);
dc.MoveTo(posx,starty);
dc.LineTo(posx,endy);
}
else if(usegrid)
{
dc.SelectObject(m_fLine);
dc.MoveTo(posx,starty);
dc.LineTo(posx,endy);
}
}
for(int y=mys;y<my;y++)
{
int posy = starty + scale * y;
if(LONG(posy) >= rc.bottom)break;
if(usecellgrid && y%ch==0)
{
dc.SelectObject(m_cLine);
dc.MoveTo(startx,posy);
dc.LineTo(endx,posy);
}
else if(usegrid)
{
dc.SelectObject(m_fLine);
dc.MoveTo(startx,posy);
dc.LineTo(endx,posy);
}
}
}
if(Paste)
{
m_Mark[0] = PastePoint;
if(m_CellSnapMarker)
SnapToCell(m_Mark[0]);
m_Mark[1] = m_Mark[0];
m_Mark[1].x += m_PasteSizeX;
m_Mark[1].y += m_PasteSizeY;
}
if(m_MarkerCount > 0 || Paste)
{
dc.SelectObject(m_sLine[m_TimeCount&1]);
dc.MoveTo(startx + scale * m_Mark[0].x * pw, starty + scale * m_Mark[0].y);
dc.LineTo(startx + scale * m_Mark[1].x * pw, starty + scale * m_Mark[0].y);
dc.LineTo(startx + scale * m_Mark[1].x * pw, starty + scale * m_Mark[1].y);
dc.LineTo(startx + scale * m_Mark[0].x * pw, starty + scale * m_Mark[1].y);
dc.LineTo(startx + scale * m_Mark[0].x * pw, starty + scale * m_Mark[0].y);
}
dc.SelectObject(pOld);
realdc.BitBlt(0,0,rc.right,rc.bottom,&dc,0,0,SRCCOPY);
}
void CChildView::ZoomCommand(short zDelta, CPoint &pt)
{
int oldz=m_Zoom;
oldz -= zDelta;
if(oldz < 0) oldz = 0;
m_ZoomPoint = pt;
ScreenToClient(&m_ZoomPoint);
if(oldz != m_Zoom)
{
m_Zoom = oldz;
Invalidate(FALSE);
CPoint pix;
if(GetPixelFromPoint(m_ZoomPoint, pix))
UpdateStatus(pix);
}
}
BOOL CChildView::OnMouseWheel(UINT nFlags, short zDelta, CPoint pt)
{
ZoomCommand(zDelta, pt);
return CWnd::OnMouseWheel(nFlags, zDelta, pt);
}
BOOL CChildView::OnEraseBkgnd(CDC* pDC)
{
return 1;
//return CWnd::OnEraseBkgnd(pDC);
}
void CChildView::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
{
CWnd::OnHScroll(nSBCode, nPos, pScrollBar);
}
void CChildView::OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
{
CWnd::OnVScroll(nSBCode, nPos, pScrollBar);
}
void CChildView::OnKeyUp(UINT nChar, UINT nRepCnt, UINT nFlags)
{
switch(nChar)
{
case VK_SPACE:
OnMButtonUp(-1, m_MovePoint);
break;
case VK_SHIFT:
m_ColorPick = false;
break;
}
CWnd::OnKeyUp(nChar, nRepCnt, nFlags);
}
void CChildView::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags)
{
switch(nChar)
{
case VK_LEFT:
m_posX+=8*m_lastScale;
Invalidate();
break;
case VK_RIGHT:
m_posX-=8*m_lastScale;
Invalidate();
break;
case VK_UP:
m_posY+=8*m_lastScale;
Invalidate();
break;
case VK_DOWN:
m_posY-=8*m_lastScale;
Invalidate();
break;
case VK_SPACE:
OnMButtonDown(-1, m_MovePoint);
break;
case VK_OEM_MINUS:
{
CPoint point;
GetCursorPos(&point);
ZoomCommand(ZOOMVALUE, point);
}
break;
case VK_OEM_PLUS:
{
CPoint point;
GetCursorPos(&point);
ZoomCommand(-ZOOMVALUE, point);
}
break;
case 'X':
Mail(MSG_PAL_SEL_COL, this->m_Col2, 0);
Mail(MSG_PAL_SEL_COL, this->m_Col1, 1);
break;
case VK_ESCAPE:
m_Paste = false;
m_Fill = false;
OnEditDeselect();
break;
case VK_DELETE:
case VK_BACK:
DeleteArea();
break;
case VK_SHIFT:
m_ColorPick = true;
default:
if(nChar >= '0' && nChar <= '9')
{
Mail(MSG_PAL_SEL_COL, nChar - '0', 0);
}
else if(nChar >= 'A' && nChar <= 'F')
{
Mail(MSG_PAL_SEL_COL, 10 + nChar - 'A', 0);
}
}
CWnd::OnKeyDown(nChar, nRepCnt, nFlags);
}
void CChildView::OnMButtonDown(UINT nFlags, CPoint point)
{
if(nFlags & MK_MBUTTON || nFlags == -1 || nFlags & MK_CONTROL)
{
m_Move=true;
m_MovePoint=point;
TRACKMOUSEEVENT tm;
tm.cbSize=sizeof(tm);
tm.dwFlags=TME_LEAVE;
tm.hwndTrack=*this;
tm.dwHoverTime=HOVER_DEFAULT;
TrackMouseEvent(&tm);
}
if(nFlags!=-1)
CWnd::OnMButtonDown(nFlags, point);
}
void CChildView::OnMButtonUp(UINT nFlags, CPoint point)
{
m_Move=false;
if(nFlags!=-1)
CWnd::OnMButtonUp(nFlags, point);
}
void CChildView::OnMouseMove(UINT nFlags, CPoint point)
{
if(m_Move)
{
m_posX+=point.x-m_MovePoint.x;
m_posY+=point.y-m_MovePoint.y;
Invalidate();
}
CPoint pix;
if(m_Marker)
{
if(GetPixelFromPoint(point, pix, true))
{
if(m_CellSnapMarker)
SnapToCell(pix);
m_Mark[1]=pix;
Invalidate();
}
}
else if(m_AutoMarker && !m_ManualMarker)
{
OnEditSelectcell();
}
if(GetPixelFromPoint(point, pix))
{
if(m_Paint)
{
if(m_LastPaintPix != pix)
{
//Bresenham style line between points
int x = m_LastPaintPix.x;
int y = m_LastPaintPix.y;
int dx = pix.x - x;
int dy = pix.y - y;
int xo,yo,xr,yr,total,partial,step;
if(abs(dx) > abs(dy))
{
total = abs(dx);
partial = abs(dy);
xo=sign(dx);
xr=yo=0;
yr=sign(dy);
}
else
{
total = abs(dy);
partial = abs(dx);
yo=sign(dy);
yr=xo=0;
xr=sign(dx);
}
int count = total+1;
step = total/2;
while(count)
{
m_pbm->SetPixel(x, y, m_ActivePaintCol);
x+=xo;
y+=yo;
step+=partial;
if(step>=total)
{
x+=xr;
y+=yr;
step-=total;
}
count--;
}
Invalidate(FALSE);
m_LastPaintPix = pix;
}
}
else if(m_Paste)
{
if(m_CellSnapMarker)SnapToCell(pix);
m_PastePoint = pix;
Invalidate();
}
UpdateStatus(pix);
if(m_MarkerCount != 2)
{
CellInfo *info = new CellInfo;
m_pbm->GetCellInfo(pix.x/m_pbm->GetCellSizeX(), pix.y/m_pbm->GetCellSizeY(), 1, 1, info);
Mail(MSG_CELL_INFO, UINT_PTR(info));
}
}
else
{
if(m_MarkerCount != 2)
{
CellInfo *info = new CellInfo;
m_pbm->GetCellInfo(-1,-1,0,0,info);
Mail(MSG_CELL_INFO, UINT_PTR(info));
}
}
m_MovePoint = point;
CWnd::OnMouseMove(nFlags, point);
}
void CChildView::OnMouseLeave()
{
m_Move=false;
if(m_Paint)
{
m_Paint = false;
m_pbm->EndHistory();
Mail(MSG_REFRESH);
}
/*
else if(m_Marker)
{
m_Marker = false;
m_MarkerCount = 0;
Invalidate();
}
*/
else if(m_Paste)
{
//m_Paste = false;
Invalidate();
}
m_LastPaintPix.x = -1;
m_LastPaintPix.y = -1;
//Beep(800,30);
CWnd::OnMouseLeave();
}
void CChildView::OnLButtonDown(UINT nFlags, CPoint point)
{
if (nFlags & MK_CONTROL)
{
OnMButtonDown(nFlags, point);
return;
}
CPoint pix;
if(GetPixelFromPoint(point, pix))
{
if(m_Paste)
{
if(m_CellSnapMarker)SnapToCell(pix);
m_pbm->BeginHistory();
int x,y,mx=m_pbm->GetSizeX(),my=m_pbm->GetSizeY();
//Pre-fill area with background or one solid color
if(!m_MaskedPaste)
{
CellInfo info;
m_pbm->GetCellInfo(0,0,1,1,&info);
for(y=0;y<m_PasteSizeY;y++)
{
if(y+pix.y>=my)break;
for(x=0;x<m_PasteSizeX;x++)
{
if(x+pix.x>=mx)break;
m_pbm->SetPixel(pix.x+x,pix.y+y,info.col[0]);
}
}
}
//Set paste buffer
for(y=0;y<m_PasteSizeY;y++)
{
if(y+pix.y>=my)break;
for(x=0;x<m_PasteSizeX;x++)
{
if(x+pix.x>=mx)break;
int col = m_pPasteBuffer[x+y*m_PasteSizeX];
if(!(m_MaskedPaste && col == m_Col2))
m_pbm->SetPixel(pix.x+x,pix.y+y,col);
}
}
m_pbm->EndHistory();
m_Paste = false;
Mail(MSG_REFRESH);
}
else if(m_Marker)
{
m_MarkerCount = 1;
if(m_CellSnapMarker)SnapToCell(pix);
m_Mark[0] = m_Mark[1] = pix;
}
else if(m_ColorPick)
{
BYTE col = m_pbm->GetPixel(pix.x, pix.y);
Mail(MSG_PAL_SEL_COL, col, 0);
}
else if(m_Fill)
{
m_Fill = false;
FloodFill(pix.x, pix.y, m_Col1, m_pbm->GetPixel(pix.x, pix.y));
Mail(MSG_REFRESH);
}
else
{
m_pbm->BeginHistory();
m_pbm->SetPixel(pix.x, pix.y, m_ActivePaintCol=m_Col1);
m_LastPaintPix = pix;
m_Paint = true;
}
Invalidate(FALSE);
TRACKMOUSEEVENT tm;
tm.cbSize=sizeof(tm);
tm.dwFlags=TME_LEAVE;
tm.hwndTrack=*this;
tm.dwHoverTime=HOVER_DEFAULT;
TrackMouseEvent(&tm);
if(m_MarkerCount != 2)
{
CellInfo *info = new CellInfo;
int cx=pix.x/m_pbm->GetCellSizeX();
int cy=pix.y/m_pbm->GetCellSizeY();