本文整理汇总了C++中BView::FillPolygon方法的典型用法代码示例。如果您正苦于以下问题：C++ BView::FillPolygon方法的具体用法？C++ BView::FillPolygon怎么用？C++ BView::FillPolygon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类BView的用法示例。
在下文中一共展示了BView::FillPolygon方法的3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: BBitmap
static BBitmap*
MakeActuatorBitmap(bool lit)
{
BBitmap* map = new BBitmap(ICON_BITMAP_RECT, ICON_BITMAP_SPACE, true);
const rgb_color yellow = {255, 255, 0};
const rgb_color red = {200, 200, 200};
const rgb_color black = {0, 0, 0};
const BPoint points[10] = {
BPoint(8, 0), BPoint(9.8, 5.8), BPoint(16, 5.8),
BPoint(11, 9.0), BPoint(13, 16), BPoint(8, 11),
BPoint(3, 16), BPoint(5, 9.0), BPoint(0, 5.8),
BPoint(6.2, 5.8) };
BView* view = new BView(BRect(0, 0, 16, 16), NULL, B_FOLLOW_ALL_SIDES, 0L);
map->AddChild(view);
map->Lock();
view->SetHighColor(B_TRANSPARENT_32_BIT);
view->FillRect(ICON_BITMAP_RECT);
view->SetHighColor(lit ? yellow : red);
view->FillPolygon(points, 10);
view->SetHighColor(black);
view->StrokePolygon(points, 10);
map->Unlock();
map->RemoveChild(view);
delete view;
return map;
}示例2: AttribView
AttribPolygon::AttribPolygon ()
: AttribView (BRect (0, 0, 148, 90), lstring (30, "Polygons"))
{
SetViewColor (LightGrey);
lSlid = new Slider (BRect (8, 8, 140, 26), 60, lstring (310, "Pen Size"), 1, 50, 1, new BMessage ('ALpc'));
AddChild (lSlid);
fPenSize = 1;
fType = POLYGON_OUTFILL;
BBox *type = new BBox (BRect (18, 32, 130, 82), "type");
type->SetLabel (lstring (311, "Type"));
AddChild (type);
BPoint pointArray[] = {
BPoint ( 2, 8),
BPoint ( 9, 2),
BPoint (27, 12),
BPoint (19, 28),
BPoint (14, 20),
BPoint ( 9, 26)
};
BPolygon *poly = new BPolygon();
poly->AddPoints(pointArray, 6);
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->FillPolygon (poly, B_SOLID_LOW);
bg->StrokePolygon (poly);
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->FillPolygon (poly, 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->StrokePolygon (poly);
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->FillPolygon (poly, B_SOLID_LOW);
bg->StrokePolygon (poly);
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->FillPolygon (poly, 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->StrokePolygon (poly);
p31 = bg->EndPicture();
delete poly;
delete picWindow;
SetViewColor (LightGrey);
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;
}示例3: reply
//.........这里部分代码省略.........
if (message.ReadGradient(&gradient) != B_OK)
continue;
offscreen->FillEllipse(rect, *gradient);
delete gradient;
}
invalidRegion.Include(rect);
break;
}
case RP_STROKE_POLYGON:
case RP_FILL_POLYGON:
case RP_FILL_POLYGON_GRADIENT:
{
BRect bounds;
bool closed;
int32 numPoints;
message.Read(bounds);
message.Read(closed);
if (message.Read(numPoints) != B_OK)
continue;
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;