void
MouseView::_CreateButtonsPicture()
{
BeginPicture(&fButtonsPicture);
SetScale(1.8 * fScaling);
SetOrigin(-21 * fScaling, -14 * fScaling);
BShape mouseShape;
mouseShape.MoveTo(BPoint(48, 12));
// top
BPoint control3[3] = { BPoint(44, 8), BPoint(20, 8), BPoint(16, 12) };
mouseShape.BezierTo(control3);
// left
BPoint control[3] = { BPoint(12, 16), BPoint(13, 27), BPoint(13, 27) };
mouseShape.BezierTo(control);
// bottom
BPoint control4[] = { BPoint(18, 30), BPoint(46, 30), BPoint(51, 27) };
mouseShape.BezierTo(control4);
// right
BPoint control2[3] = { BPoint(51, 27), BPoint(50, 14), BPoint(48, 12) };
mouseShape.BezierTo(control2);
mouseShape.Close();
SetHighColor(255, 0, 0, 255);
FillShape(&mouseShape, B_SOLID_HIGH);
EndPicture();
SetScale(1);
}
void UIShape::OnDraw(UIDrawingContext& context)
{
UIVisual::OnDraw(context);
const RectF clippedBounds = context.GetCurrentClippedBounds();
const RectF bounds = context.GetCurrentBounds();
if (fillColor.A > 0)
FillShape(context, clippedBounds, bounds, fillColor);
if (lineColor.A > 0)
DrawShape(context, clippedBounds, bounds, lineColor);
}
void
LeafView::Draw(BRect updateRect)
{
float scale = Bounds().Width() / kLeafWidth;
BAffineTransform transform;
transform.ScaleBy(scale);
// BGradientRadial gradient(BPoint(kLeafWidth * 0.75, kLeafHeight * 1.5),
// kLeafWidth * 2);
BGradientLinear gradient(B_ORIGIN,
transform.Apply(BPoint(kLeafWidth, kLeafHeight)));
rgb_color lightBlue = make_color(6, 169, 255);
rgb_color darkBlue = make_color(0, 50, 126);
gradient.AddColor(darkBlue, 0.0);
gradient.AddColor(lightBlue, 255.0);
// build leaf shape
BShape leafShape;
leafShape.MoveTo(transform.Apply(kLeafBegin));
for (int i = 0; i < kNumLeafCurves; ++i) {
BPoint controlPoints[3];
for (int j = 0; j < 3; ++j)
controlPoints[j] = transform.Apply(kLeafCurves[i][j]);
leafShape.BezierTo(controlPoints);
}
leafShape.Close();
PushState();
SetDrawingMode(B_OP_ALPHA);
SetHighColor(0, 0, 0, 50);
for (int i = 2; i >= 0; --i) {
SetOrigin(i * 0.1, i * 0.3);
SetPenSize(i * 2);
StrokeShape(&leafShape);
}
PopState();
FillShape(&leafShape, gradient);
}
void
TextDocumentView::_DrawSelection()
{
int32 start;
int32 end;
GetSelection(start, end);
BShape shape;
_GetSelectionShape(shape, start, end);
SetDrawingMode(B_OP_SUBTRACT);
SetLineMode(B_ROUND_CAP, B_ROUND_JOIN);
MovePenTo(fInsetLeft - 0.5f, fInsetTop - 0.5f);
if (IsFocus() && Window() != NULL && Window()->IsActive()) {
SetHighColor(30, 30, 30);
FillShape(&shape);
}
SetHighColor(40, 40, 40);
StrokeShape(&shape);
}
void PathView::Draw(BRect updateRect) {
if (fMode == kDrawOutline) {
} else if (fMode == kStroke) {
const int n = fPath.CountPoints();
BShape shape;
for (int i = 0; i < n; i++) {
if (i == 0)
shape.MoveTo(fPath.PointAt(i));
else
shape.LineTo(fPath.PointAt(i));
}
if (fPath.IsClosed()) shape.Close();
SetPenSize(fWidth);
StrokeShape(&shape);
ShapeLPB path(&fPath, fWidth, LineCapMode(), LineJoinMode(), LineMiterLimit());
path.CreateLinePath();
SetPenSize(1);
BPicture picture;
BeginPicture(&picture);
FillShape(path.Shape());
EndPicture();
PushState();
ClipToPicture(&picture);
SetHighColor(0, 255, 0);
FillRect(Bounds());
PopState();
SetOrigin(200, 0);
SetHighColor(255, 0, 0);
StrokeShape(path.Shape());
Flush();
}
}
void
MouseView::Draw(BRect updateFrame)
{
SetDrawingMode(B_OP_ALPHA);
SetBlendingMode(B_PIXEL_ALPHA, B_ALPHA_OVERLAY);
SetScale(fScaling * 1.8);
BShape mouseShape;
mouseShape.MoveTo(BPoint(16, 12));
// left
BPoint control[3] = { BPoint(12, 16), BPoint(8, 64), BPoint(32, 64) };
mouseShape.BezierTo(control);
// right
BPoint control2[3] = { BPoint(56, 64), BPoint(52, 16), BPoint(48, 12) };
mouseShape.BezierTo(control2);
// top
BPoint control3[3] = { BPoint(44, 8), BPoint(20, 8), BPoint(16, 12) };
mouseShape.BezierTo(control3);
mouseShape.Close();
// Draw the shadow
SetOrigin(-17 * fScaling, -11 * fScaling);
SetHighColor(kMouseShadowColor);
FillShape(&mouseShape, B_SOLID_HIGH);
// Draw the body
SetOrigin(-21 * fScaling, -14 * fScaling);
BGradientRadial bodyGradient(28, 24, 128);
bodyGradient.AddColor(kMouseBodyTopColor, 0);
bodyGradient.AddColor(kMouseBodyBottomColor, 255);
FillShape(&mouseShape, bodyGradient);
// Draw the outline
SetPenSize(1 / 1.8 / fScaling);
SetDrawingMode(B_OP_OVER);
SetHighColor(kMouseOutlineColor);
StrokeShape(&mouseShape, B_SOLID_HIGH);
// bottom button border
BShape buttonsOutline;
buttonsOutline.MoveTo(BPoint(13, 27));
BPoint control4[] = { BPoint(18, 30), BPoint(46, 30), BPoint(51, 27) };
buttonsOutline.BezierTo(control4);
SetHighColor(kMouseButtonOutlineColor);
StrokeShape(&buttonsOutline, B_SOLID_HIGH);
SetScale(1);
SetOrigin(0, 0);
// Separator between the buttons
const int32* offset = getButtonOffsets(fType);
for (int32 i = 1; i < fType; i++) {
BRect buttonRect = _ButtonRect(offset, i);
StrokeLine(buttonRect.LeftTop(), buttonRect.LeftBottom());
}
mouse_map map;
fSettings.Mapping(map);
SetDrawingMode(B_OP_OVER);
if (fButtons != 0)
ClipToPicture(&fButtonsPicture, B_ORIGIN, false);
for (int32 i = 0; i < fType; i++) {
// draw mapping number centered over the button
bool pressed = (fButtons & map.button[_ConvertFromVisualOrder(i)]) != 0;
// is button currently pressed?
if (pressed) {
SetDrawingMode(B_OP_ALPHA);
SetHighColor(kButtonPressedColor);
FillRect(_ButtonRect(offset, i));
}
BRect border(fScaling * (offset[i] + 1), fScaling * (kButtonTop + 5),
fScaling * offset[i + 1] - 1,
fScaling * (kButtonTop + kMouseDownHeight - 4));
if (i == 0)
border.left += fScaling * 5;
if (i == fType - 1)
border.right -= fScaling * 4;
char number[2] = {0};
number[0] = getMappingNumber(map.button[_ConvertFromVisualOrder(i)])
+ '1';
SetDrawingMode(B_OP_OVER);
SetHighColor(kButtonTextColor);
DrawString(number, BPoint(
border.left + (border.Width() - StringWidth(number)) / 2,
border.top + fDigitBaseline
+ (border.IntegerHeight() - fDigitHeight) / 2));
}
if (fButtons != 0)
ClipToPicture(NULL);
}
