本文整理汇总了C++中BRect::SetLeftTop方法的典型用法代码示例。如果您正苦于以下问题：C++ BRect::SetLeftTop方法的具体用法？C++ BRect::SetLeftTop怎么用？C++ BRect::SetLeftTop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BRect的用法示例。
在下文中一共展示了BRect::SetLeftTop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: getSelBounds
void MainView::getSelBounds(BRect& bounds)
{
BPoint upper_left, lower_right;
upper_left.x = upper_left.y = 999999;
lower_right.x = lower_right.y = 0;
for(int i = 0; i < selected_fields.CountItems(); i++) {
BView *field = (BView *)selected_fields.ItemAt(i);
BRect frame = field->Frame();
BPoint tl = frame.LeftTop();
BPoint br = frame.RightBottom();
if(tl.x < upper_left.x) {
upper_left.x = tl.x;
}
if(br.x > lower_right.x) {
lower_right.x = br.x;
}
if(tl.y < upper_left.y) {
upper_left.y = tl.y;
}
if(br.y > lower_right.y) {
lower_right.y = br.y;
}
}
bounds.SetLeftTop(upper_left);
bounds.SetRightBottom(lower_right);
}示例2: UpdateNeedle
void AnalogView::UpdateNeedle(short cpuTime)
{
BRect updateRect;
BRect rt;
if(cpuTime != oldCPUTime)
{
rt.SetRightBottom(param.meterCenter);
rt.SetLeftTop(angle[oldCPUTime].arry);
if(rt.left > rt.right)
{
double tmp = rt.left;
rt.left = rt.right;
rt.right = tmp;
}
DrawBitmap(panel, rt, rt);
const rgb_color kNeedleColor = {0,0,0,0};
//const rgb_color kNeedleColor = {0,255,0,0};
this->SetHighColor(kNeedleColor);
StrokeLine(param.meterCenter, angle[cpuTime].arry);
}
Sync();
oldCPUTime = cpuTime;
}示例3: BMessage
_MediaBar_::_MediaBar_(
BRect frame,
MediaView *owner)
: BView(frame, B_EMPTY_STRING, B_FOLLOW_BOTTOM | B_FOLLOW_LEFT_RIGHT, B_WILL_DRAW)
{
fOwner = owner;
BRect buttonRect;
buttonRect.SetLeftTop(BPoint(kMediaBarInset, kMediaBarInset + 1.0));
buttonRect.SetRightBottom(buttonRect.LeftTop() + kPlayButtonSize);
fPlayPauseButton = new PlayPauseButton(buttonRect,
B_EMPTY_STRING,
kPlayButtonBitmapBits,
kPressedPlayButtonBitmapBits,
kDisabledPlayButtonBitmapBits,
kPlayingPlayButtonBitmapBits,
kPressedPlayingPlayButtonBitmapBits,
kPausedPlayButtonBitmapBits,
kPressedPausedPlayButtonBitmapBits,
new BMessage(msg_PlayPause),
' ',
0,
B_FOLLOW_LEFT | B_FOLLOW_BOTTOM);
AddChild(fPlayPauseButton);
fPlayPauseButton->SetPaused();
BRect sliderRect = Bounds();
sliderRect.left = buttonRect.right;
sliderRect.InsetBy(kMediaBarInset * 4, kMediaBarInset);
fMediaSlider = new _MediaSlider_(sliderRect, fOwner);
AddChild(fMediaSlider);
SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
}