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C++ BView::StrokeRect方法代码示例

本文整理汇总了C++中BView::StrokeRect方法的典型用法代码示例。如果您正苦于以下问题:C++ BView::StrokeRect方法的具体用法?C++ BView::StrokeRect怎么用?C++ BView::StrokeRect使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在BView的用法示例。


在下文中一共展示了BView::StrokeRect方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: make_bitmap

BBitmap* SwatchView::make_bitmap(void)
{
	BRect rect(0.0, 0.0, 12.0, 12.0);
	
	BBitmap *bitmap = new BBitmap(rect, B_RGB32, true);
	BView *view = new BView(rect, "", B_FOLLOW_NONE, B_WILL_DRAW);

	bitmap->Lock();

	bitmap->AddChild(view);

	view->SetDrawingMode(B_OP_ALPHA);
	view->SetHighColor(m_color);
	view->FillRect(rect);
	
	view->SetDrawingMode(B_OP_COPY);
	view->SetHighColor(0, 0, 0, 255);
	view->StrokeRect(rect);
	view->Sync();

	bitmap->RemoveChild(view);
	delete view;

	bitmap->Unlock();
	
	return bitmap;
}
开发者ID:HaikuArchives,项目名称:HyperStudio,代码行数:27,代码来源:SwatchView.cpp

示例2: CreateIcon

BBitmap* MainView::CreateIcon(const rgb_color colorIn)
{
	BRect rect(0, 0, 15, 15);
	BBitmap* toReturn = new BBitmap(rect, B_CMAP8, true);
	BView* drawing = new BView(rect, 
								"drawer", 
								B_FOLLOW_LEFT | B_FOLLOW_TOP,
								B_WILL_DRAW);
	if (!drawing || !toReturn) { return NULL; }	
	toReturn->AddChild(drawing);
	if (toReturn->Lock()) {
		drawing->SetHighColor(kWhite);
		drawing->FillRect(rect);
		drawing->SetHighColor(kBlack);
		drawing->SetPenSize(1);
		drawing->StrokeRect(rect);
		drawing->SetHighColor(colorIn);
		drawing->FillRect(rect.InsetBySelf(1, 1));
		drawing->Sync();
		toReturn->Unlock();			
	}
	toReturn->RemoveChild(drawing);
	delete drawing;
	return toReturn;
}
开发者ID:BackupTheBerlios,项目名称:haiku-pim-svn,代码行数:25,代码来源:clsMainWindow.cpp

示例3: CreateIcon

/*!
 *	\brief		Create the square icon filled with submitted color.
 *	\param[in]	color		The color of the requested icon.
 *	\param[in]	toChange	If there is an allocated item, it may be changed.
 *							If the submitted pointer is not NULL (which is default),
 *							this BBitmap is tested for dimensions match, and if dimensions
 *							allow, its contents are replaced with new icon. Else, old icon
 *							is deleted, and a new is created. In this case, both the
 *							"toChange" pointer and returned pointer point to the same
 *							BBitmap. 
 */
BBitmap* CategoryMenuItem::CreateIcon(const rgb_color colorIn, BBitmap* toChange )
{
	font_height fh;
	BFont plainFont( be_plain_font );
	plainFont.GetHeight( &fh );
	
	int squareSize = ceilf( fh.ascent + fh.descent + fh.leading - 2 );	//!< Side of the square.
	BRect rect(0, 0, squareSize, squareSize );
	BBitmap* toReturn = NULL;
	if ( !toChange )	// Checking availability of the input
	{
		toReturn = new BBitmap(rect, B_RGB32, true);
	} else {
		// It would be a good idea to check also the color space,
		// but it may be changed by the BBitmap itself, so...
		if ( ceilf ( ( toChange->Bounds() ).Width() ) != squareSize )
		{
			delete toChange;
			toChange = new BBitmap(rect, B_RGB32, true);
			if ( !toChange )
			{
				/* Panic! */
				exit(1);
			}			
		}
		toReturn = toChange;
	}
	
	BView* drawing = new BView( rect, 
								"Drawer", 
								B_FOLLOW_LEFT | B_FOLLOW_TOP,
								B_WILL_DRAW);
	if (!drawing || !toReturn) { return NULL; }	
	toReturn->AddChild(drawing);
	if (toReturn->Lock()) {
		
		// Clean the area
		drawing->SetHighColor( ui_color( B_DOCUMENT_BACKGROUND_COLOR ) );
		drawing->FillRect(rect);
		
		// Draw the black square
		drawing->SetHighColor( ui_color( B_DOCUMENT_TEXT_COLOR ) );
		drawing->SetPenSize(1);
		drawing->StrokeRect(rect);
		
		// Fill the inside of the square
		drawing->SetHighColor( colorIn );
		drawing->FillRect(rect.InsetBySelf(1, 1));
		
		// Flush the actions to BBitmap
		drawing->Sync();
		toReturn->Unlock();
	}
	toReturn->RemoveChild(drawing);			// Cleanup
	delete drawing;
	return toReturn;
}	// <-- end of function CategoryMenuItem::CreateIcon
开发者ID:HaikuArchives,项目名称:Eventual,代码行数:68,代码来源:CategoryItem.cpp

示例4: rect

/*
 * Make inside state picture.
 */
BPicture*
HToolbarButton::MakeInsidePicture(BBitmap *in)
{
	HToolbar *toolbar = cast_as(Parent(),HToolbar);
	BRect buttonRect = toolbar->ButtonRect();
	BView *view = new BView(BRect(0,0,buttonRect.Width(),buttonRect.Height())
							,"offview",0,0);
	BBitmap *bitmap = new BBitmap(view->Bounds(), in->ColorSpace(), true);
	BPicture *pict;
	bitmap->AddChild(view);
	bitmap->Lock();
	view->SetDrawingMode(B_OP_ALPHA); 
	view->SetBlendingMode(B_PIXEL_ALPHA, B_ALPHA_OVERLAY);
	view->BeginPicture(new BPicture); 
	
	DrawBitmap(view,in);
	DrawString(view,fName.String());
	
	//view->SetHighColor(White);
	//view->FillRect(BRect(0,0,0,22));
	//view->FillRect(BRect(0,0,22,0));
	//view->SetHighColor(BeShadow);
	//view->FillRect(BRect(21,0,21,21));
	//view->FillRect(BRect(0,21,21,21));
	BRect rect(Bounds());
	view->SetDrawingMode(B_OP_OVER); 
	rect.InsetBy(1,1);
	view->BeginLineArray(5);
	view->AddLine(rect.LeftTop(), rect.LeftBottom(),
			tint_color(ui_color(B_PANEL_BACKGROUND_COLOR), B_LIGHTEN_MAX_TINT));
	view->AddLine(rect.LeftTop(), rect.RightTop(),
			tint_color(ui_color(B_PANEL_BACKGROUND_COLOR), B_LIGHTEN_MAX_TINT));
	view->AddLine(rect.LeftBottom(), rect.RightBottom(),
			tint_color(ui_color(B_PANEL_BACKGROUND_COLOR), B_DARKEN_3_TINT));
	rect.bottom--;
	view->AddLine(rect.LeftBottom(), rect.RightBottom(),
			tint_color(ui_color(B_PANEL_BACKGROUND_COLOR), B_DARKEN_1_TINT));
	view->AddLine(rect.RightTop(), rect.RightBottom(),
			tint_color(ui_color(B_PANEL_BACKGROUND_COLOR), B_DARKEN_3_TINT));
	view->EndLineArray();
	
	view->SetHighColor(tint_color(ui_color(B_PANEL_BACKGROUND_COLOR), B_DARKEN_3_TINT));
	view->StrokeRect(Bounds());
	pict = view->EndPicture();
	bitmap->Unlock();
	delete bitmap;
	return pict;
}
开发者ID:kallisti5,项目名称:libtoolbar,代码行数:51,代码来源:HToolbarButton.cpp

示例5: string

bool
ClipView::InitiateDrag(BPoint point, int32 index, bool wasSelected)
{
	ClipItem* sItem = dynamic_cast<ClipItem *> (ItemAt(index));
	if (sItem == NULL)
		return false;

	BString string(sItem->GetClip());
	BMessage message(FAV_ADD);
	message.AddData("text/plain", B_MIME_TYPE, string, string.Length());
	message.AddPointer("clip", sItem);

	BRect dragRect(0.0f, 0.0f, Bounds().Width(), sItem->Height());
	BBitmap* dragBitmap = new BBitmap(dragRect, B_RGB32, true);
	if (dragBitmap->IsValid()) {
		BView* view = new BView(dragBitmap->Bounds(), "helper", B_FOLLOW_NONE,
			B_WILL_DRAW);
		dragBitmap->AddChild(view);
		dragBitmap->Lock();

		sItem->DrawItem(view, dragRect);
		view->SetHighColor(0, 0, 0, 255);
		view->StrokeRect(view->Bounds());
		view->Sync();

		dragBitmap->Unlock();
	} else {
		delete dragBitmap;
		dragBitmap = NULL;
	}

	if (dragBitmap != NULL)
		DragMessage(&message, dragBitmap, B_OP_ALPHA, BPoint(0.0, 0.0));
	else
		DragMessage(&message, dragRect.OffsetToCopy(point), this);

	return true;
}
开发者ID:humdingerb,项目名称:clipdinger,代码行数:38,代码来源:ClipView.cpp

示例6: ceilf

/*!	\function	CategoryMenuItem::CreateIcon
 *	\brief		Create the square icon filled with submitted color.
 *	\param[in]	color		The color of the requested icon.
 *	\param[in]	toChange	If there is an allocated item, it may be changed.
 *							If the submitted pointer is not NULL (which is default),
 *							this BBitmap is tested for dimensions match, and if dimensions
 *							allow, its contents are replaced with new icon. Else, old icon
 *							is deleted, and a new is created. In this case, both the
 *							"toChange" pointer and returned pointer point to the same
 *							BBitmap.
 */
BBitmap*	CategoryMenuItem::CreateIcon( const rgb_color color,
										  BBitmap* toChange )
{
	BBitmap* toReturn = NULL;	//!< This is the value to be returned.
	BRect tempRect;
	float width, height, squareSide;
	
	// Get size of the square
	this->GetContentSize( &width, &height );
	squareSide = ceilf( height ) - 2;
	
	// Compare submitted bitmap to calculated size
	if ( toChange )
	{
		tempRect = toChange->Bounds();
		if ( ( tempRect.Width() != squareSide ) ||
			 ( tempRect.Height() != squareSide ) )
		{
			// Dimensions don't match - need to delete the bitmap and reallocate it
			delete toChange;
			tempRect.Set( 0, 0, squareSide, squareSide );
			toChange = new BBitmap( tempRect, B_RGB32, true );
			if ( !toChange )
			{
				/* Panic! */
				exit(1);
			}
			
			toReturn = toChange;
		}
		else
		{
			/*!	\note	Note about color spaces
			 *			Actually, even if the dimensions are correct, the existing
			 *			BBitmap may be not suitable due to incorrect color space.
			 *			However, BBitmap may change the color space on its own, (and
			 *			probably will, since there's no much sense in having 32 bits
			 *			per pixel for bitmap with only 2 colors - black for the frame
			 *			and Category's color for the inside). Therefore, color space is
			 *			not checked. It's assumed that existing color space is good enough.
			 */
			// Dimensions match, color space is not checked - continuing
			toReturn = toChange;
		}
	}
	else	// No bitmap is submitted
	{
		toReturn = new BBitmap( tempRect, B_RGB32, true );
		if ( !toReturn )
		{
			/* Panic! */
			exit(1);
		}
	}
	
	/* Here toReturn is already set. */
	
	// Add the drawing view to the bitmap
	tempRect.Set( 0, 0, squareSide, squareSide );
	BView* drawing = new BView (tempRect,
								"Drawer", 
								B_FOLLOW_LEFT | B_FOLLOW_TOP,
								B_WILL_DRAW);
	if (!drawing || !toReturn) {
		/* Panic! */
		return NULL;
	}	
	toReturn->AddChild(drawing);
	if (toReturn->Lock()) {

		// Clean the area
		drawing->SetHighColor( ui_color( B_MENU_BACKGROUND_COLOR ) );
		drawing->FillRect( tempRect );
		
		// Draw the black square
		drawing->SetHighColor( ui_color( B_MENU_ITEM_TEXT_COLOR ) );
		drawing->SetPenSize( 1 );
		drawing->StrokeRect( tempRect );
		
		// Fill the inside of the square
		drawing->SetHighColor( color );
		drawing->FillRect( tempRect.InsetBySelf( 1, 1 ) );
		
		// Flush the actions to BBitmap
		drawing->Sync();
		toReturn->Unlock();	
	}

	toReturn->RemoveChild( drawing );
//.........这里部分代码省略.........
开发者ID:BackupTheBerlios,项目名称:haiku-pim-svn,代码行数:101,代码来源:CategoryItem.cpp

示例7: AttribView

AttribRect::AttribRect ()
    : AttribView (BRect (0, 0, 148, 90), lstring (31, "Rectangles"))
{
    SetViewColor (LightGrey);
    lSlid = new Slider (BRect (8, 8, 140, 26), 60, lstring (310, "Pen Size"), 1, 50, 1, new BMessage ('ALpc'));
    AddChild (lSlid);
    fType = RECT_OUTFILL;
    fPenSize = 1;
    BBox *type = new BBox (BRect (18, 32, 130, 82), "type");
    type->SetLabel (lstring (311, "Type"));
    AddChild (type);
    BRect shape = BRect (3, 5, 27, 25);

    BWindow *picWindow = new BWindow (BRect (0, 0, 100, 100), "Temp Pic Window", B_BORDERED_WINDOW, uint32 (NULL), uint32 (NULL));
    BView *bg = new BView (BRect (0, 0, 100, 100), "Temp Pic View", uint32 (NULL), uint32 (NULL));
    picWindow->AddChild (bg);

    BPicture *p10;
    bg->BeginPicture (new BPicture);
    bg->SetLowColor (LightGrey);
    bg->FillRect (BRect (0, 0, 32, 32), B_SOLID_LOW);
    bg->SetLowColor (White);
    bg->FillRect (shape, B_SOLID_LOW);
    bg->StrokeRect (shape);
    p10 = bg->EndPicture();

    BPicture *p20;
    bg->BeginPicture (new BPicture);
    bg->SetLowColor (LightGrey);
    bg->FillRect (BRect (0, 0, 32, 32), B_SOLID_LOW);
    bg->SetHighColor (Black);
    bg->SetLowColor (White);
    bg->FillRect (shape, B_SOLID_LOW);
    p20 = bg->EndPicture();

    BPicture *p30;
    bg->BeginPicture (new BPicture);
    bg->SetLowColor (LightGrey);
    bg->FillRect (BRect (0, 0, 32, 32), B_SOLID_LOW);
    bg->SetHighColor (Black);
    bg->SetLowColor (White);
    bg->StrokeRect (shape);
    p30 = bg->EndPicture();

    BPicture *p11;
    bg->BeginPicture (new BPicture);
    bg->SetLowColor (DarkGrey);
    bg->FillRect (BRect (0, 0, 32, 32), B_SOLID_LOW);
    bg->SetHighColor (Black);
    bg->SetLowColor (White);
    bg->FillRect (shape, B_SOLID_LOW);
    bg->StrokeRect (shape);
    p11 = bg->EndPicture();

    BPicture *p21;
    bg->BeginPicture (new BPicture);
    bg->SetLowColor (DarkGrey);
    bg->FillRect (BRect (0, 0, 32, 32), B_SOLID_LOW);
    bg->SetHighColor (Black);
    bg->SetLowColor (White);
    bg->FillRect (shape, B_SOLID_LOW);
    p21 = bg->EndPicture();

    BPicture *p31;
    bg->BeginPicture (new BPicture);
    bg->SetLowColor (DarkGrey);
    bg->FillRect (BRect (0, 0, 32, 32), B_SOLID_LOW);
    bg->SetHighColor (Black);
    bg->SetLowColor (White);
    bg->StrokeRect (shape);
    p31 = bg->EndPicture();

    SetViewColor (LightGrey);
    delete picWindow;

    pT1 = new BPictureButton (BRect (4, 15, 34, 45), "APVt1", p10, p11, new BMessage ('pvT1'), B_TWO_STATE_BUTTON);
    pT2 = new BPictureButton (BRect (40, 15, 70, 45), "APVt2", p20, p21, new BMessage ('pvT2'), B_TWO_STATE_BUTTON);
    pT3 = new BPictureButton (BRect (76, 15, 106, 45), "APVt3", p30, p31, new BMessage ('pvT3'), B_TWO_STATE_BUTTON);
    type->AddChild (pT1);
    type->AddChild (pT2);
    type->AddChild (pT3);
    pT1->SetValue (B_CONTROL_ON);
    fCurrentProperty = 0;
}
开发者ID:puckipedia,项目名称:Becasso,代码行数:84,代码来源:AttribRect.cpp

示例8: cursor

// MouseMoved
void
ObjectView::MouseMoved(BPoint where, uint32 transit,
					   const BMessage* dragMessage)
{
//	BRect dirty(where, where);
//	dirty.InsetBy(-10, -10);
//	Invalidate(dirty);
	
if (dragMessage) {
//printf("ObjectView::MouseMoved(BPoint(%.1f, %.1f)) - DRAG MESSAGE\n", where.x, where.y);
//Window()->CurrentMessage()->PrintToStream();
} else {
//printf("ObjectView::MouseMoved(BPoint(%.1f, %.1f))\n", where.x, where.y);
}

	if (fScrolling) {
		BCursor cursor(kGrabCursor);
		SetViewCursor(&cursor);
	
		BPoint offset = fLastMousePos - where;
		ScrollBy(offset.x, offset.y);
		fLastMousePos = where + offset;
	} else if (fInitiatingDrag) {
		BPoint offset = fLastMousePos - where;
		if (sqrtf(offset.x * offset.x + offset.y * offset.y) > 5.0) {
			BMessage newDragMessage('drag');
			BBitmap* dragBitmap = new BBitmap(BRect(0, 0, 40, 40), B_RGBA32,
				true);
			if (dragBitmap->Lock()) {
				BView* helper = new BView(dragBitmap->Bounds(),
					"offscreen view", B_FOLLOW_ALL, B_WILL_DRAW);
				dragBitmap->AddChild(helper);
				helper->SetDrawingMode(B_OP_ALPHA);
				helper->SetBlendingMode(B_CONSTANT_ALPHA, B_ALPHA_COMPOSITE);

				BRect r(helper->Bounds());
				helper->SetHighColor(0, 0, 0, 128);
				helper->StrokeRect(r);

				helper->SetHighColor(200, 200, 200, 100);
				r.InsetBy(1, 1);
				helper->FillRect(r);

				helper->SetHighColor(0, 0, 0, 255);
				const char* text = B_TRANSLATE("Test");
				float pos = (r.Width() - helper->StringWidth(text)) / 2;
				helper->DrawString(text, BPoint(pos, 25));
				helper->Sync();
			}
			
			DragMessage(&newDragMessage, dragBitmap, B_OP_ALPHA, B_ORIGIN,
				this);
			fInitiatingDrag = false;
		}
	} else {
		BCursor cursor(kMoveCursor);
		SetViewCursor(&cursor);
	
		if (fState && fState->IsTracking()) {
			BRect before = fState->Bounds();
	
			fState->MouseMoved(where);
	
			BRect after = fState->Bounds();
			BRect invalid(before | after);
			Invalidate(invalid);
		}
	}
//	SetViewCursor();
}
开发者ID:SummerSnail2014,项目名称:haiku,代码行数:71,代码来源:ObjectView.cpp

示例9: reply


//.........这里部分代码省略.........
				BPoint points[numPoints];
				for (int32 i = 0; i < numPoints; i++)
					message.Read(points[i]);

				if (code == RP_STROKE_POLYGON) {
					offscreen->StrokePolygon(points, numPoints, bounds, closed,
						pattern);
					bounds.InsetBy(-penSize, -penSize);
				} else if (code == RP_FILL_POLYGON)
					offscreen->FillPolygon(points, numPoints, bounds, pattern);
				else {
					BGradient *gradient;
					if (message.ReadGradient(&gradient) != B_OK)
						continue;

					offscreen->FillPolygon(points, numPoints, bounds,
						*gradient);
					delete gradient;
				}

				invalidRegion.Include(bounds);
				break;
			}

			case RP_STROKE_RECT:
			case RP_FILL_RECT:
			case RP_FILL_RECT_GRADIENT:
			{
				BRect rect;
				if (message.Read(rect) != B_OK)
					continue;

				if (code == RP_STROKE_RECT) {
					offscreen->StrokeRect(rect, pattern);
					rect.InsetBy(-penSize, -penSize);
				} else if (code == RP_FILL_RECT)
					offscreen->FillRect(rect, pattern);
				else {
					BGradient *gradient;
					if (message.ReadGradient(&gradient) != B_OK)
						continue;

					offscreen->FillRect(rect, *gradient);
					delete gradient;
				}

				invalidRegion.Include(rect);
				break;
			}

			case RP_STROKE_ROUND_RECT:
			case RP_FILL_ROUND_RECT:
			case RP_FILL_ROUND_RECT_GRADIENT:
			{
				BRect rect;
				float xRadius, yRadius;

				message.Read(rect);
				message.Read(xRadius);
				if (message.Read(yRadius) != B_OK)
					continue;

				if (code == RP_STROKE_ROUND_RECT) {
					offscreen->StrokeRoundRect(rect, xRadius, yRadius,
						pattern);
					rect.InsetBy(-penSize, -penSize);
开发者ID:veer77,项目名称:Haiku-services-branch,代码行数:67,代码来源:RemoteView.cpp

示例10: KeyDown

void MonthWindowView::KeyDown(const char *bytes, int32 numBytes)
{
 switch(bytes[0])
 {
  case B_TAB:
  {
   Bmp->Lock();
   switch(which_focused)
   {
    case 0: // months
    {
     BmpView->SetHighColor(VIEW_COLOR);
     BmpView->StrokeLine(BPoint(monthMStringView[0]->Frame().left,
                                monthMStringView[0]->Frame().bottom+1),
                         BPoint(monthMStringView[1]->Frame().right,
                                monthMStringView[1]->Frame().bottom+1));
     BmpView->SetHighColor(0,0,0);
     break;
    }
    case 1: // years
    {
     BmpView->SetHighColor(VIEW_COLOR);
     BmpView->StrokeLine(BPoint(yearMStringView[0]->Frame().left,
                                yearMStringView[0]->Frame().bottom+1),
                         BPoint(yearMStringView[1]->Frame().right,
                                yearMStringView[1]->Frame().bottom+1));
     BmpView->SetHighColor(0,0,0);
     break;
    }
    case 2: // days of month
    {
     BmpView->SetHighColor(NOACTIVE_COLOR);
     BmpView->StrokeRect(cursor);
     BmpView->SetHighColor(0,0,0);
     break;
    }
    case 3: // today
    {
     BmpView->SetHighColor(VIEW_COLOR);
     BmpView->StrokeLine(BPoint(todayStringView->Frame().left,
                                todayStringView->Frame().bottom+1),
                         BPoint(todayStringView->Frame().right,
                                todayStringView->Frame().bottom+1));
     BmpView->SetHighColor(0,0,0);
     break;
    }
   }
   
   // changing which_focused
   if(modifiers() & B_SHIFT_KEY)
   {
    if(which_focused==0)
      which_focused=3;
    else which_focused--;
   }
   else // simply Tab
   {
    if(which_focused==3)
     which_focused=0;
    else which_focused++;
   }
   
   // drawing with new which_focused
   switch(which_focused)
   {
    case 0: // months
    {
     BmpView->SetHighColor(ACTIVE_COLOR);
     BmpView->StrokeLine(BPoint(monthMStringView[0]->Frame().left,
                                monthMStringView[0]->Frame().bottom+1),
                         BPoint(monthMStringView[1]->Frame().right,
                                monthMStringView[1]->Frame().bottom+1));
     BmpView->SetHighColor(0,0,0);
     break;
    }
    case 1: // years
    {
     BmpView->SetHighColor(ACTIVE_COLOR);
     BmpView->StrokeLine(BPoint(yearMStringView[0]->Frame().left,
                                yearMStringView[0]->Frame().bottom+1),
                         BPoint(yearMStringView[1]->Frame().right,
                                yearMStringView[1]->Frame().bottom+1));
     BmpView->SetHighColor(0,0,0);
     break;
    }
    case 2: // days of month
    {
     BmpView->SetHighColor(ACTIVE_COLOR);
     BmpView->StrokeRect(cursor);
     BmpView->SetHighColor(0,0,0);
     break;
    }
    case 3: // today
    {
     BmpView->SetHighColor(ACTIVE_COLOR);
     BmpView->StrokeLine(BPoint(todayStringView->Frame().left,
                                todayStringView->Frame().bottom+1),
                         BPoint(todayStringView->Frame().right,
                                todayStringView->Frame().bottom+1));
     BmpView->SetHighColor(0,0,0);
//.........这里部分代码省略.........
开发者ID:peja,项目名称:shanty,代码行数:101,代码来源:MonthWindowView.cpp

示例11: DrawMonth

void MonthWindowView::DrawMonth()
{
 Bmp->Lock();
 
 float y=yearStringView->Frame().bottom+h_cell;
 float x=0;
 
 if(NewMonth)
 {
  BmpView->SetHighColor(VIEW_COLOR);
  BmpView->FillRect(BRect(0,y+1,
                    BmpView->Bounds().right,todayStringView->Frame().top-6));
  BmpView->SetHighColor(0,0,0,0);
  NewMonth=false;
 }
 
 int byear=cyear; // base year
 if(tyear<byear) byear=tyear;
  
 int day1=0, m=0, k=byear;
 
 while(k<cyear)
 {
  day1++;

  if(k%4==0) // leap year?
   if((k%100!=0) || (k%400==0)) day1++; // yes
  
  k++;
 }
 while(++m<cmonth)
 {
  day1+=(monthDays[m-1]-28);
  if(m==2) if((cyear%4)==0) if((cyear%100!=0) || (cyear%400==0)) day1++;
 }
 day1++; // day1 is number of 1st day of chosen month in chosen year
 day1=day1%7;
 
 int day2=0;
 m=0;
 k=byear;
 while(k<tyear)
 {
  day2++;
  if((k%4)==0) if((k%100!=0) || (k%400==0)) day2++;
  k++;
 }
 while(++m<tmonth)
 {
  day2+=(monthDays[m-1]-28);
  if(m==2) if((tyear%4)==0) if((tyear%100!=0) || (tyear%400==0)) day2++;
 }
 day2+=tday; // day2 - number of today's day in today's year
 day2=day2%7;
 
 k=(twday==0) ? 6 : twday-1;
 
 k=k-day2+day1;
 while(k<0) k+=7;
 k=k%7;
 cwday1=k;
 
 x=w_cell*k+1;
 y+=h_cell;
 
 int qu_days=monthDays[cmonth-1]; // quantity of days in month
 
 if(cmonth==2) if(cyear%4==0) if((cyear%100!=0) || (cyear%400==0)) qu_days=29;
 
 BString s;
 int t=0;
 while(t<qu_days)
 {
  t++;
  
  s<<t;
  
  if(cyear==tyear) if(cmonth==tmonth) if(t==tday) BmpView->SetHighColor(200,0,0,0);
  BmpView->DrawString(s.String(),BPoint(x+(w_cell-StringWidth(s.String()))/2,y));
  if(cyear==tyear) if(cmonth==tmonth) if(t==tday) BmpView->SetHighColor(0,0,0,0);
  
  if(t==cday)
  {
   cwday=k;
   if(which_focused==2) BmpView->SetHighColor(ACTIVE_COLOR);
   else BmpView->SetHighColor(NOACTIVE_COLOR);
   cursor.Set(x,y-h_cell+5,x+w_cell-1,y+4);
   BmpView->StrokeRect(cursor);
   BmpView->SetHighColor(0,0,0,0);
  }
  
  x+=w_cell;
  k++;
  s.SetTo("");
  
  if(k==7)
  {
   k=0;
   y+=h_cell;
   x=1;
//.........这里部分代码省略.........
开发者ID:peja,项目名称:shanty,代码行数:101,代码来源:MonthWindowView.cpp

示例12: message

bool
AudioListView::InitiateDrag(BPoint point, int32 dragIndex, bool)
{
	BListItem* item = ItemAt(CurrentSelection(0));
	if (item == NULL) {
		// workaround for a timing problem (see Locale prefs)
		Select(dragIndex);
		item = ItemAt(dragIndex);
	}
	if (item == NULL)
		return false;

	// create drag message
	BMessage message(kDraggedItem);
	for (int32 i = 0;; i++) {
		int32 index = CurrentSelection(i);
		if (index < 0)
			break;
		message.AddPointer("trackitem", ItemAt(CurrentSelection(i)));
	}

	// figure out drag rect
	BRect dragRect(0.0, 0.0, Bounds().Width(), -1.0);

	// figure out, how many items fit into our bitmap
	bool fade = false;

	for (int32 i = 0; message.FindPointer("trackitem", i,
		reinterpret_cast<void**>(&item)) == B_OK; i++) {

		dragRect.bottom += ceilf(item->Height()) + 1.0;

		if (dragRect.Height() > MAX_DRAG_HEIGHT) {
			dragRect.bottom = MAX_DRAG_HEIGHT;
			fade = true;
			break;
		}
	}

	BBitmap* dragBitmap = new BBitmap(dragRect, B_RGB32, true);
	if (dragBitmap->IsValid()) {
		BView* view = new BView(dragBitmap->Bounds(), "helper", B_FOLLOW_NONE,
			B_WILL_DRAW);
		dragBitmap->AddChild(view);
		dragBitmap->Lock();
		BRect itemBounds(dragRect) ;
		itemBounds.bottom = 0.0;
		// let all selected items, that fit into our drag_bitmap, draw
		for (int32 i = 0; message.FindPointer("trackitem", i,
				reinterpret_cast<void**>(&item)) == B_OK; i++) {
			AudioListItem* item;
			message.FindPointer("trackitem", i,
				reinterpret_cast<void**>(&item));
			itemBounds.bottom = itemBounds.top + ceilf(item->Height());
			if (itemBounds.bottom > dragRect.bottom)
				itemBounds.bottom = dragRect.bottom;
			item->DrawItem(view, itemBounds);
			itemBounds.top = itemBounds.bottom + 1.0;
		}
		// make a black frame around the edge
		view->SetHighColor(0, 0, 0, 255);
		view->StrokeRect(view->Bounds());
		view->Sync();

		uint8* bits = (uint8*)dragBitmap->Bits();
		int32 height = (int32)dragBitmap->Bounds().Height() + 1;
		int32 width = (int32)dragBitmap->Bounds().Width() + 1;
		int32 bpr = dragBitmap->BytesPerRow();

		if (fade) {
			for (int32 y = 0; y < height - ALPHA / 2; y++, bits += bpr) {
				uint8* line = bits + 3;
				for (uint8* end = line + 4 * width; line < end; line += 4)
					*line = ALPHA;
			}
			for (int32 y = height - ALPHA / 2; y < height;
				y++, bits += bpr) {
				uint8* line = bits + 3;
				for (uint8* end = line + 4 * width; line < end; line += 4)
					*line = (height - y) << 1;
			}
		} else {
			for (int32 y = 0; y < height; y++, bits += bpr) {
				uint8* line = bits + 3;
				for (uint8* end = line + 4 * width; line < end; line += 4)
					*line = ALPHA;
			}
		}
		dragBitmap->Unlock();
	} else {
		delete dragBitmap;
		dragBitmap = NULL;
	}

	if (dragBitmap != NULL)
		DragMessage(&message, dragBitmap, B_OP_ALPHA, BPoint(0.0, 0.0));
	else
		DragMessage(&message, dragRect.OffsetToCopy(point), this);

	return true;
//.........这里部分代码省略.........
开发者ID:HaikuArchives,项目名称:BurnItNow,代码行数:101,代码来源:AudioList.cpp

示例13: if


//.........这里部分代码省略.........
				MyButton * pholdDemoMyButton = new MyButton(	"demoButton", 
																myPrefs->DemoButtonLabel, 
																DEMOBUTTONMSG,
																pholdDemoLayoutMatrix);
				kindDemo = KIND_MYBUTTON;
				pholdDemo = (void *)pholdDemoMyButton;
			}
			break;
			case SPECIFIC_COLOR_PICTURE:
			{
				BPicture * pOnPicture;
				BPicture * pOnDisabledPicture;
				BPicture * pOffPicture;
				BPicture * pOffDisabledPicture;
				BWindow * bWindow = new BWindow(	BRect(0, 0, 32, 32), //manditory for BPicture
													NULL, 
													B_DOCUMENT_WINDOW, 
													0);
				BView * bView = new BView(	BRect(0, 0, 32, 32), 
											NULL, 
											B_FOLLOW_NONE, 
											0);
//				BWindow bWindow(	BRect(0, 0, 32, 32), //manditory for BPicture
//									NULL, 
//									B_DOCUMENT_WINDOW, 
//									0);
//				BView bView(	BRect(0, 0, 32, 32), 
//								NULL, 
//								B_FOLLOW_NONE, 
//								0);
				bWindow->AddChild(bView);
				bView->BeginPicture(new BPicture);
				bView->MoveTo(5, 5);
				bView->StrokeRect(BRect(0,0,8,8));
				pOffPicture = bView->EndPicture();
				
				bView->BeginPicture(new BPicture);
				bView->MoveTo(10, 5);
				bView->StrokeRect(BRect(0,0,10,15));
				pOnPicture = bView->EndPicture();
				
				bView->BeginPicture(new BPicture);
				bView->MoveTo(2, 5);
				bView->FillRect(BRect(0,0,22,20));
				pOffDisabledPicture = bView->EndPicture();
				
				bView->BeginPicture(new BPicture);
				bView->MoveTo(1, 5);
				bView->FillRect(BRect(0,0,6,15));
				pOnDisabledPicture = bView->EndPicture();
				//bView.RemoveSelf();
				bWindow->Run();
				bWindow->PostMessage(B_QUIT_REQUESTED);
				MyPictureButton * pholdDemoMyPictureButton = new MyPictureButton(	BRect(0, 0, 32, 32),
																					"DemoPictureButton", 
																					pOffPicture,
																					pOnPicture,
																					pOffDisabledPicture,
																					pOnDisabledPicture,
																					DEMOPICTUREBUTTONMSG,
																					B_TWO_STATE_BUTTON,//B_ONE_STATE_BUTTON
																					pholdDemoLayoutMatrix);
				kindDemo = KIND_MYPICTUREBUTTON;
				pholdDemo = (void *)pholdDemoMyPictureButton;
			}
			break;
开发者ID:DonkeyWs,项目名称:BeGUI,代码行数:67,代码来源:specificColorWindowCTOR.cpp

示例14: MouseMoved

void ColorMenu::MouseMoved (BPoint point, uint32 transit, const BMessage *msg)
{
	msg = msg;
	uint32 buttons;
	if (!Parent())
		return;
//	printf ("("); fflush (stdout);
	GetMouse (&point, &buttons);
//	printf (")"); fflush (stdout);
	if (transit == B_EXITED_VIEW && buttons)	// Do the tear off thing!
	{
#if defined (EASTER_EGG_SFX)
		extern bool EasterEgg;
		if (modifiers() & B_SHIFT_KEY && EasterEgg)
		{
			extern EffectsPlayer *easterEgg;
			easterEgg->StartEffect();
		}
#endif
		BMessage *tearmsg = new BMessage ('tear');
		BBitmap *dragmap = new BBitmap (Bounds(), B_RGBA32, true);
		dragmap->Lock();
		BView *dragview = new BView (Bounds(), "temp dragmap view", B_FOLLOW_ALL, B_WILL_DRAW);
		dragmap->AddChild (dragview);
		//dragview->SetLowColor (LightGrey);
		//dragview->FillRect (Bounds(), B_SOLID_LOW);
		for (int i = 0; i < MAX_COLORS; i++)
		{
			dragview->SetHighColor (items[i]->getColor());
			dragview->FillRect (items[i]->Frame());
			dragview->Sync();
		}
		dragview->SetHighColor (DarkGrey);
		dragview->StrokeRect (Bounds());
		dragmap->RemoveChild (dragview);
		bgra_pixel *bits = (bgra_pixel *) dragmap->Bits();
		for (bgra_pixel p = 0; p < dragmap->BitsLength()/4; p++)
		{
			bgra_pixel pixel = *bits;
			*bits++ = (pixel & COLOR_MASK) | (127 << ALPHA_BPOS);
		}
		dragmap->Unlock();
		delete dragview;
		DragMessage (tearmsg, dragmap, B_OP_ALPHA, B_ORIGIN);
		delete tearmsg;
		BRect place = Bounds();
		
		// Send a fake Esc keydown to the popup
		char kbuf[2];
		BMessage kmsg (B_KEY_DOWN);
		kmsg.AddInt64 ("when", system_time());
		kmsg.AddInt32 ("modifiers", 0);
		kmsg.AddInt32 ("key", B_ESCAPE);
		kmsg.AddInt8 ("byte", B_ESCAPE);
		kbuf[0] = B_ESCAPE;
		kbuf[1] = '\0';
		kmsg.AddString ("bytes", kbuf);
		Window()->PostMessage (&kmsg, this);
		// This makes the original popup go away.
		// We can't use Hide() since that crashes.
		
		colorTearInfo *tearInfo = new colorTearInfo (place, this, parent);
		resume_thread (spawn_thread (color_tear_drag, "Menu Tear Thread", B_NORMAL_PRIORITY, tearInfo));
	}
}
开发者ID:gedrin,项目名称:Becasso,代码行数:65,代码来源:ColorMenu.cpp

示例15: dragRect

bool
LanguageListView::InitiateDrag(BPoint point, int32 dragIndex,
	bool /*wasSelected*/)
{
	if (fDragMessage == NULL)
		return false;

	BListItem* item = ItemAt(CurrentSelection(0));
	if (item == NULL) {
		// workaround for a timing problem
		// TODO: this should support extending the selection
		item = ItemAt(dragIndex);
		Select(dragIndex);
	}
	if (item == NULL)
		return false;

	// create drag message
	BMessage message = *fDragMessage;
	message.AddPointer("listview", this);

	for (int32 i = 0;; i++) {
		int32 index = CurrentSelection(i);
		if (index < 0)
			break;

		message.AddInt32("index", index);
	}

	// figure out drag rect

	BRect dragRect(0.0, 0.0, Bounds().Width(), -1.0);
	int32 numItems = 0;
	bool fade = false;

	// figure out, how many items fit into our bitmap
	for (int32 i = 0, index; message.FindInt32("index", i, &index) == B_OK;
			i++) {
		BListItem* item = ItemAt(index);
		if (item == NULL)
			break;

		dragRect.bottom += ceilf(item->Height()) + 1.0;
		numItems++;

		if (dragRect.Height() > MAX_DRAG_HEIGHT) {
			dragRect.bottom = MAX_DRAG_HEIGHT;
			fade = true;
			break;
		}
	}

	BBitmap* dragBitmap = new BBitmap(dragRect, B_RGB32, true);
	if (dragBitmap->IsValid()) {
		BView* view = new BView(dragBitmap->Bounds(), "helper", B_FOLLOW_NONE,
			B_WILL_DRAW);
		dragBitmap->AddChild(view);
		dragBitmap->Lock();
		BRect itemBounds(dragRect) ;
		itemBounds.bottom = 0.0;
		// let all selected items, that fit into our drag_bitmap, draw
		for (int32 i = 0; i < numItems; i++) {
			int32 index = message.FindInt32("index", i);
			LanguageListItem* item
				= static_cast<LanguageListItem*>(ItemAt(index));
			itemBounds.bottom = itemBounds.top + ceilf(item->Height());
			if (itemBounds.bottom > dragRect.bottom)
				itemBounds.bottom = dragRect.bottom;
			item->DrawItem(view, itemBounds);
			itemBounds.top = itemBounds.bottom + 1.0;
		}
		// make a black frame arround the edge
		view->SetHighColor(0, 0, 0, 255);
		view->StrokeRect(view->Bounds());
		view->Sync();

		uint8* bits = (uint8*)dragBitmap->Bits();
		int32 height = (int32)dragBitmap->Bounds().Height() + 1;
		int32 width = (int32)dragBitmap->Bounds().Width() + 1;
		int32 bpr = dragBitmap->BytesPerRow();

		if (fade) {
			for (int32 y = 0; y < height - ALPHA / 2; y++, bits += bpr) {
				uint8* line = bits + 3;
				for (uint8* end = line + 4 * width; line < end; line += 4)
					*line = ALPHA;
			}
			for (int32 y = height - ALPHA / 2; y < height;
				y++, bits += bpr) {
				uint8* line = bits + 3;
				for (uint8* end = line + 4 * width; line < end; line += 4)
					*line = (height - y) << 1;
			}
		} else {
			for (int32 y = 0; y < height; y++, bits += bpr) {
				uint8* line = bits + 3;
				for (uint8* end = line + 4 * width; line < end; line += 4)
					*line = ALPHA;
			}
		}
//.........这里部分代码省略.........
开发者ID:veer77,项目名称:Haiku-services-branch,代码行数:101,代码来源:LanguageListView.cpp


注:本文中的BView::StrokeRect方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。