void ViewPort::DrawEditContour( double pixel_size, double offset_x, double offset_y )
{
HPEN pen, oldpen;
HBRUSH brush, oldbrush;
LOGBRUSH lbrush;
int oldmode, i, x, y, numpts;
Contour *c;
Point *p;
POINT *lpPoints;
if ( EditContour && viewDC )
if ( EditContour->points )
{
c = new Contour( *EditContour ); // copy the contour
c->Shift( -offset_x, -offset_y ); // shift into view
c->Scale( 1.0/pixel_size ); // scale to view's pixels
numpts = c->points->Number();
lpPoints = new POINT[ numpts ]; // create Window POINT array for drawing
i = 0;
p = c->points->first;
while ( p != NULL )
{
lpPoints[i].x = (int)floor(p->x);
lpPoints[i].y = height - (int)floor(p->y);
i++;
p = p->next;
}
// create pen for border of object
pen = CreatePen( PS_DOT, 1, c->border.ref() );
//pen = CreatePen( PS_SOLID, 1, c->border.ref() );
oldpen = (HPEN)SelectObject( viewDC, pen ); // set pen into device context
if ( (c->mode > 0) && c->closed )
{
brush = CreateSolidBrush( c->fill.ref() ); // interior will be filled
oldbrush = (HBRUSH)SelectObject( viewDC, brush );
SetROP2( viewDC, abs(c->mode) ); // using contour fill mode and color
Polygon( viewDC, lpPoints, numpts );
SelectObject( viewDC, oldbrush ); // clean up fill brush
DeleteObject(brush);
}
SelectObject( viewDC, (HBRUSH)GetStockObject(NULL_BRUSH) ); // without coloring interior
SetROP2( viewDC, R2_COPYPEN ); // draw contour border with pen
if ( c->closed ) Polygon( viewDC, lpPoints, numpts );
else Polyline( viewDC, lpPoints, numpts );
SelectObject( viewDC, oldpen ); // clean up pen
DeleteObject(pen);
delete[] lpPoints; // and dynamic memory
delete c;
}
}
HBITMAP MakeContourBitmap( HWND hWnd, Contour *contour ) // Convert pixel offset contour into a bitmap for button
{
Contour *c;
Point *p, min, max;
double fx, fy, size;
int i, numpts;
POINT *lpPoints;
HPEN pen;
HBRUSH brush;
HBITMAP canvas, stipple;
RECT wrect;
HDC winDC, canvasDC;
winDC = GetDC( hWnd ); // create bitmap for contour image
canvas = CreateCompatibleBitmap( winDC, ButtonSize, ButtonSize );
canvasDC = CreateCompatibleDC( winDC ); // create DC for drawing
SelectObject( canvasDC, canvas ); // select bitmap in DC for drawing
ReleaseDC( hWnd, winDC ); // done with display DC for now
GetClientRect( hWnd, &wrect ); // paint background
stipple = LoadBitmap(appInstance, "StippleBitmap");
brush = CreatePatternBrush( stipple );
FillRect( canvasDC, &wrect, brush );
DeleteObject( brush );
DeleteObject( stipple );
c = new Contour( *contour );
c->YInvert( 0.0 ); // flip y coord. offsets
c->Extent( &min, &max ); // how big is it?
fx = max.x - min.x;
fy = max.y - min.y; // if it's bigger than the bitmap
if ( fy > fx ) fx = fy; // squeeze it down into bitmap size
size = ButtonSize - 4;
if ( fx > size ) c->Scale( (double)size/(double)fx );
c->Shift( ButtonSize/2, ButtonSize/2 ); // center on bitmap
numpts = c->points->Number();
lpPoints = new POINT[ numpts ]; // create Window POINT array for drawing
i = 0;
p = c->points->first; // translate shrunken contour into POINTS
while ( p != NULL )
{
lpPoints[i].x = (int)floor(p->x);
lpPoints[i].y = (int)floor(p->y);
i++;
p = p->next;
}
// create pen for border of object
pen = CreatePen( PS_SOLID, 1, c->border.ref() );
SelectObject( canvasDC, pen ); // set pen into device context
brush = CreateSolidBrush( c->fill.ref() ); // interior will be filled
SelectObject( canvasDC, brush );
SetROP2( canvasDC, abs(c->mode) ); // using contour fill mode and color
Polygon( canvasDC, lpPoints, numpts );
SelectObject( canvasDC, (HBRUSH)GetStockObject(NULL_BRUSH) );
DeleteObject(brush); // clean up fill brush
SetROP2( canvasDC, R2_COPYPEN ); // draw contour border with pen only
Polygon( canvasDC, lpPoints, numpts );
DeleteObject(pen); // clean up pen
delete[] lpPoints; // and dynamic memory
DeleteDC( canvasDC );
return( canvas );
}
void ViewPort::RenderImages( RECT region, double pixel_size, double offset_x, double offset_y, bool use_proxy )
{
Transform *transform; // render image onto view using pixel_size
Point *p, min, max;
Contour *domain;
RECT r, labeled;
double x, y, area;
int index, i;
char txt[128];
Image_Ptr images[MAX_DOMAINS]; // number of domains is limited by 8bit mask size
Nform_Ptr nforms[MAX_DOMAINS];
POINT mins[MAX_DOMAINS], maxs[MAX_DOMAINS];
// begin debug logging...
DWORD byteswritten;
char line[MAX_PATH];
if ( debugLogFile != INVALID_HANDLE_VALUE )
{
sprintf(line,"Entered ViewPort::RenderImages\r\n");
WriteFile(debugLogFile, line, strlen(line), &byteswritten, NULL);
}
// ...end debug logging
startTime3 = GetTickCount();
// check for valid render region
if ( (region.right - region.left) < 0 ) return;
if ( (region.bottom - region.top) < 0 ) return;
// limit render region to view pixels
if ( region.left < 0 ) r.left = 0; else r.left = region.left;
if ( region.right >= width ) r.right = width-1; else r.right = region.right;
if ( region.top < 0 ) r.top = 0; else r.top = region.top;
if ( region.bottom >= height ) r.bottom = height-1; else r.bottom = region.bottom;
ClearImages( r ); // clear the region to all zeros before rendering
for (index=0; index < MAX_DOMAINS; index++) // clear the image and nform pointer arrays
{
images[index] = NULL;
nforms[index] = NULL;
}
if ( section->transforms )
{ // FIRST PASS... Create index mask for images on view
index = 0; // count every domain in section with index
transform = section->transforms->first; // render in order, back to front
while ( transform && (index < MAX_DOMAINS) )
{
if ( transform->image ) // do only if image is present and not hidden
{
if ( transform->domain && !transform->domain->hidden )
{ // use domain boundary to define render area...
index++;
domain = new Contour( *(transform->domain) ); // create a copy of domain
domain->Scale( transform->image->mag ); // go from pixels to units
domain->InvNform( transform->nform ); // transform into section
domain->Shift( -offset_x, -offset_y ); // shift from view offset
labeled = view->Mask( domain, pixel_size, index, r ); // label pixels for rendering
if ( labeled.left <= labeled.right ) // only use if some interior pixels were set
{
images[index] = transform->image; // store ptr to image for later rendering step
nforms[index] = transform->nform;
mins[index].x = labeled.left; mins[index].y = labeled.top;
maxs[index].x = labeled.right; maxs[index].y = labeled.bottom;
}
delete domain; // delete copy of domain
}
}
transform = transform->next; // do next transform in list
}
while ( index > 0 ) // SECOND PASS... render each indexed subregion from image sources
{
view->MaskXform( images[index], nforms[index], index, mins[index], maxs[index],
pixel_size, offset_x, offset_y, use_proxy );
index--;
}
}
totalTime3 += GetTickCount() - startTime3; // DEBUGGING
nTime3++;
}
void Init( HWND hWnd ) // Note: init gets called before window is created so need to pass hWnd
{
int i;
Contour *contour;
Point *p;
// debugging variables/flags
totalTime1 = 0;
nTime1 = 0;
totalTime2 = 0;
nTime2 = 0;
totalTime3 = 0;
nTime3 = 0;
debugit = 0;
debugLogFile = INVALID_HANDLE_VALUE; // disable debug logging
srand(GetTickCount()); // randomize seed of random number generator
appWnd = hWnd; // remember main Window handle
WindowWasMaximized = false;
InitCommonControls(); // common controls used: PropertySheet, ListView, ImageList, HotKey, ColorDialog
AbortRender = false;
AbortThumbs = false;
AbortObject = false;
AbortDistances = false;
Abort3D = false;
hRenderThread = NULL; // clear thread handles while not active
hThumbsThread = NULL;
hObjectListThread = NULL;
hDistanceListThread = NULL;
hGenerate3DThread = NULL;
strcpy(BaseName,"aSeries\0");
strcpy(FindString,"\0");
ExpandEnvironmentStrings("%HOMEPATH%",WorkingPath,MAX_PATH);
SkipAllMissing = false;
HideAllDomains = false;
CurrSeries = NULL;
CurrSectionsInfo = NULL;
CurrSection = NULL;
CurrView = NULL;
PrevSection = NULL;
PrevView = NULL;
DomainSection = NULL;
DomainView = NULL;
FrontView = NULL;
BackView = NULL;
BlendView = NULL;
CurrContour = NULL;
CurrDomain = NULL;
ClipboardTransform = NULL;
toolbarWindow = NULL; // tool window variables
ToolButtons = NULL; // buttons are created when window is created
highlightedToolButton = NULL; // none highlighted initially
CurrentTool = ARROW_TOOL;
RToolActive = false;
LToolActive = false;
ToolContour = NULL;
EditContour = NULL;
statusbarWindow = NULL;
dragPen = NULL;
CmRestoreToolbar(); // create toolbar and statusbar windows...
CmStatusBar();
openGLWindow = NULL; // ...but not openGL...
openGL_LToolActive = false;
openGL_RToolActive = false;
openGL_ortho = false;
openGLanimated = true;
CurrScene = NULL;
distanceWindow = NULL;
zTraceWindow = NULL;
objectWindow = NULL;
CurrObjects = NULL;
InterObjectDistances = NULL;
sectionWindow = NULL; // ...or other doubleing windows or dialogs
thumbnailWindow = NULL;
ThumbButtons = NULL;
PassbackButtons = NULL;
domainWindow = NULL;
traceWindow = NULL;
CurrContours = NULL;
paletteWindow = NULL;
PaletteButtons = NULL;
DefaultPaletteButtons = NULL;
highlightedPaletteButton = NULL;
PaintingViews = false;
ImagePixelSize = 0.00254; // more dialog elements defaults
ImageBrightness = 0.0;
ImageContrast = 1.0;
RenderWindow = false;
RenderJPEG = false;
RenderFill = false;
RenderTraces = false;
JPEGquality = 80;
CopyFiles = true; // initialize custom colors (will load these later from Series)
for (i=0; i<16; i++)
CustomColors[i] = RGB( 0, 0, 0 );
GlobalId = 0;
Precision = 6;
LastOptionTab = 0;
CalibrationScope = APPLY_TRACES;
// use fullsize buttons at 120 dpi
appDC = GetDC( appWnd );
ButtonSize = BUTTON_SIZE*GetDeviceCaps( appDC, LOGPIXELSX )/120;
ReleaseDC( appWnd, appDC );
ScrollOccurred = false;
Scrolling = false;
AutoSimplify = true;
AutoShrinkBack = false;
UsePrecisionCursor = false;
AutoTrace = 0;
AutoAdjustThreshold = false;
SimplifyResolution = -ImagePixelSize;
ApplyZOffset3D = false;
OffsetZTrace1 = NULL;
OffsetZTrace2 = NULL;
// load lock/unlock bitmaps for status bar
lockBitmap = LoadBitmap(appInstance, "LockBitmap");
unlockBitmap = LoadBitmap(appInstance, "UnlockBitmap");
// keyboard movement options
LastAdjustment = NULL;
Recording = NULL;
UseDeformKeys = false;
// set strings for list row limits to allow all names
strcpy(limitSectionList,"*\0");
strcpy(limitDomainList,"*\0");
strcpy(limitTraceList,"*\0");
strcpy(limitObjectList,"*\0");
strcpy(limitLeftDistanceList,"*\0");
strcpy(limitRightDistanceList,"*\0");
strcpy(limitZTraceList,"*\0");
PointContours = new Contours(); // set pixel offset values for stamp tool contours
contour = new Contour();
PointContours->Add( contour );
sprintf(contour->name,"a$+"); // orange
contour->mode = R2_COPYPEN;
contour->simplified = true;
contour->border = Color( 1.0, 0.5, 0.0 );
contour->fill = Color( 1.0, 0.5, 0.0 );
contour->points = new Points(); // hexagonal shape
int hexagon[] = { -3, 1, -3, -1, -1, -3, 1, -3, 3, -1, 3, 1, 1, 3, -1, 3 };
for ( i=0; i<16; i=i+2 )
{
p = new Point((double)hexagon[i],(double)hexagon[i+1],0.0);
contour->points->Add(p);
}
contour = new Contour();
PointContours->Add( contour );
sprintf(contour->name,"b$+"); // purple
contour->mode = R2_COPYPEN;
contour->simplified = true;
contour->border = Color( 0.5, 0.0, 1.0 );
contour->fill = Color( 0.5, 0.0, 1.0 );
contour->points = new Points(); // 8-star shape
int star[] = { -4, 4, -1, 2, 0, 5, 1, 2, 4, 4, 2, 1, 5, 0, 2, -1, 4, -4, 1, -2, 0, -5, -1, -2, -4, -4, -2, -1, -5, 0, -2, 1 };
for ( i=0; i<32; i=i+2 )
{
p = new Point((double)star[i],(double)star[i+1],0.0);
contour->points->Add(p);
}
contour->Reverse(); // make for clockwise creation
contour = new Contour();
PointContours->Add( contour );
sprintf(contour->name,"pink$+"); // pink
contour->mode = -R2_COPYPEN;
contour->simplified = true;
contour->border = Color( 1.0, 0.0, 0.5 );
contour->fill = Color( 1.0, 0.0, 0.5 );
contour->points = new Points(); // trianglar shape
int triangle[] = { -6, -6, 6, -6, 0, 5 };
for ( i=0; i<6; i=i+2 )
{
p = new Point((double)triangle[i],(double)triangle[i+1],0.0);
contour->points->Add(p);
}
contour = new Contour();
PointContours->Add( contour );
sprintf(contour->name,"X$+");
contour->mode = -R2_COPYPEN;
contour->simplified = true;
contour->border = Color( 1.0, 0.0, 0.0 ); // red
contour->fill = Color( 1.0, 0.0, 0.0 );
contour->points = new Points(); // x shape
int x[] = { -7, 7, -2, 0, -7, -7, -4, -7, 0, -1, 4, -7, 7, -7, 2, 0, 7, 7, 4, 7, 0, 1, -4, 7 };
for ( i=0; i<24; i=i+2 )
{
p = new Point((double)x[i],(double)x[i+1],0.0);
contour->points->Add(p);
}
contour = new Contour();
PointContours->Add( contour );
sprintf(contour->name,"yellow$+"); // yellow
contour->mode = -R2_COPYPEN;
contour->simplified = true;
contour->border = Color( 1.0, 1.0, 0.0 );
contour->fill = Color( 1.0, 1.0, 0.0 );
contour->points = new Points(); // square annulus shape
int square[] = { -4, 4, -5, 5, 5, 5, 5, -5, -5, -5, -5, 4, -4, 3, -4, -4, 4, -4, 4, 4 };
for ( i=0; i<20; i=i+2 )
{
p = new Point((double)square[i],(double)square[i+1],0.0);
contour->points->Add(p);
}
contour->Reverse(); // make for clockwise creation
contour->Scale( 2.0 ); // double in size
contour = new Contour();
PointContours->Add( contour );
sprintf(contour->name,"blue$+"); // blue
contour->mode = R2_MASKPEN;
contour->simplified = true;
contour->border = Color( 0.0, 0.0, 1.0 );
contour->fill = Color( 0.0, 0.0, 1.0 );
contour->points = new Points(); // diamond shape
int diamond[] = { 0, 7, -7, 0, 0, -7, 7, 0 };
for ( i=0; i<8; i=i+2 )
{
p = new Point((double)diamond[i],(double)diamond[i+1],0.0);
contour->points->Add(p);
}
contour = new Contour();
PointContours->Add( contour );
sprintf(contour->name,"magenta$+");
contour->mode = R2_MASKPEN;
contour->simplified = true;
contour->border = Color( 1.0, 0.0, 1.0 ); // magenta
contour->fill = Color( 1.0, 0.0, 1.0 );
contour->points = new Points(); // larger hexagonal shape
for ( i=0; i<16; i=i+2 )
{
p = new Point((double)hexagon[i],(double)hexagon[i+1],0.0);
contour->points->Add(p);
}
contour->Scale( 2.0 ); // double in size
contour = new Contour();
PointContours->Add( contour );
sprintf(contour->name,"red$+"); // red
contour->mode = R2_MASKPEN;
contour->simplified = true;
contour->border = Color( 1.0, 0.0, 0.0 );
contour->fill = Color( 1.0, 0.0, 0.0 );
contour->points = new Points(); // curved arrow shape
int curved[] = { -1, -4, -4, -2, -2, -2, -2, 0, -1, 2, 1, 4, 2, 2, 4, 1, 1, 0, 0, -1, 0, -2, 2, -2 };
for ( i=0; i<24; i=i+2 )
{
p = new Point((double)curved[i],(double)curved[i+1],0.0);
contour->points->Add(p);
}
contour->Reverse(); // make for clockwise creation
contour->Scale( 3.0 ); // triple in size
contour = new Contour();
PointContours->Add( contour );
sprintf(contour->name,"green$+");
contour->mode = R2_MASKPEN;
contour->simplified = true;
contour->border = Color( 0.0, 1.0, 0.0 ); // yellow
contour->fill = Color( 0.0, 1.0, 0.0 );
contour->points = new Points(); // large cross shape
int cross[] = { -3, 1, -3, -1, -1, -1, -1, -3, 1, -3, 1, -1, 3, -1, 3, 1, 1, 1, 1, 3, -1, 3, -1, 1 };
for ( i=0; i<24; i=i+2 )
{
p = new Point((double)cross[i],(double)cross[i+1],0.0);
contour->points->Add(p);
}
contour->Scale( 4.0 ); // double in size
contour = new Contour();
PointContours->Add( contour );
sprintf(contour->name,"cyan$+");
contour->mode = R2_MASKPEN;
contour->simplified = true;
contour->border = Color( 0.0, 1.0, 1.0 ); // green
contour->fill = Color( 0.0, 1.0, 1.0 );
contour->points = new Points(); // large arrow shape
int arrow[] = { 0, 3, 1, 2, -3, -2, -2, -3, 2, 1, 3, 0, 3, 3 };
for ( i=0; i<14; i=i+2 )
{
p = new Point((double)arrow[i],(double)arrow[i+1],0.0);
contour->points->Add(p);
}
contour->Scale( 4.0 ); // quadruple in size
// finally setup stamp tool contour and cursor
StampContour = new Contour( *(PointContours->first) );
StampCursor = MakeStampCursor( StampContour );
}