本文整理汇总了C++中BMenu::GetFont方法的典型用法代码示例。如果您正苦于以下问题:C++ BMenu::GetFont方法的具体用法?C++ BMenu::GetFont怎么用?C++ BMenu::GetFont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BMenu
的用法示例。
在下文中一共展示了BMenu::GetFont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: BWindow
Tearoff::Tearoff(BRect frame, const char *name, MainWindow *parent, MenuName menu_name, int idx)
: BWindow(frame, name, B_FLOATING_WINDOW, B_NOT_RESIZABLE | B_NOT_ZOOMABLE, 0)
{
int y = 0;
BFont font;
BMenu *menu;
this->parent = parent;
menu = parent->GetMenu(menu_name);
menu->GetFont(&font);
for(int i = 1; i < menu->CountItems(); i++) {
BMenuItem *item = menu->ItemAt(i);
if(item->Message()) {
BButton *b = new BButton(BRect(0, y, frame.IntegerWidth(), y + TEAROFF_BUTTON_HEIGHT), "", item->Label(), new BMessage(item->Message()->what), B_FOLLOW_LEFT | B_FOLLOW_TOP, B_WILL_DRAW);
font.SetSize(TEAROFF_FONT_SIZE);
b->SetFont(&font);
AddChild(b);
y = y + TEAROFF_BUTTON_HEIGHT;
}
}
this->ResizeTo(frame.IntegerWidth(), y);
this->SetTitle(menu->Name());
this->index = idx;
delete menu;
}
示例2: Menu
void
BMenuItem::_DrawShortcutSymbol()
{
BMenu *menu = Menu();
BFont font;
menu->GetFont(&font);
BPoint where = ContentLocation();
where.x = fBounds.right - font.Size();
if (fSubmenu)
where.x -= fBounds.Height() - 3;
const float ascent = MenuPrivate(fSuper).Ascent();
if (fShortcutChar < B_SPACE && kUTF8ControlMap[(int)fShortcutChar])
_DrawControlChar(fShortcutChar, where + BPoint(0, ascent));
else
fSuper->DrawChar(fShortcutChar, where + BPoint(0, ascent));
where.y += (fBounds.Height() - 11) / 2 - 1;
where.x -= 4;
if (fModifiers & B_COMMAND_KEY) {
const BBitmap *command = MenuPrivate::MenuItemCommand();
const BRect &rect = command->Bounds();
where.x -= rect.Width() + 1;
fSuper->DrawBitmap(command, where);
}
if (fModifiers & B_CONTROL_KEY) {
const BBitmap *control = MenuPrivate::MenuItemControl();
const BRect &rect = control->Bounds();
where.x -= rect.Width() + 1;
fSuper->DrawBitmap(control, where);
}
if (fModifiers & B_OPTION_KEY) {
const BBitmap *option = MenuPrivate::MenuItemOption();
const BRect &rect = option->Bounds();
where.x -= rect.Width() + 1;
fSuper->DrawBitmap(option, where);
}
if (fModifiers & B_SHIFT_KEY) {
const BBitmap *shift = MenuPrivate::MenuItemShift();
const BRect &rect = shift->Bounds();
where.x -= rect.Width() + 1;
fSuper->DrawBitmap(shift, where);
}
}
示例3: DrawContent
virtual void DrawContent()
{
BRect b = Frame();
BMenu *parent = Menu();
BPoint loc = parent->PenLocation();
enum {
W_CHAR = 0,
A_CHAR = 1,
OPEN_CHAR = 2,
CLOSE_CHAR = 3,
SPACE_CHAR = 4,
NUM_CHARS = 5
};
float escapements[NUM_CHARS];
BFont font;
parent->GetFont(&font);
font.GetEscapements("WA() ", NUM_CHARS, escapements);
for (int32 i=0; i<NUM_CHARS; i++) {
escapements[i] *= font.Size();
}
const float blockWidth = escapements[W_CHAR]+escapements[A_CHAR];
const rgb_color old_col = parent->HighColor();
font_height fh;
const bool showInitial = !CompareColors(fInitialColor, fColor);
b.InsetBy(1, 1);
b.bottom -= 1;
b.left = loc.x;
if (showInitial) {
parent->GetFontHeight(&fh);
parent->DrawString("(", BPoint(b.left, loc.y+fh.ascent));
}
b.left += escapements[OPEN_CHAR];
b.InsetBy(2, 2);
b.right = b.left + escapements[W_CHAR];
if (showInitial) {
parent->SetHighColor(fInitialColor);
parent->FillRect(b);
}
b.InsetBy(-1, -1);
if (showInitial) {
parent->SetHighColor(old_col);
parent->StrokeRect(b);
}
b.InsetBy(-1, -1);
if (showInitial) {
parent->DrawString(")", BPoint(b.right+1, loc.y+fh.ascent));
}
b.right += escapements[CLOSE_CHAR] + 1;
b.left = b.right + escapements[SPACE_CHAR];
b.right = b.left + blockWidth;
parent->SetHighColor(fColor);
parent->FillRect(b);
parent->SetHighColor(old_col);
b.InsetBy(-1, -1);
parent->StrokeRect(b);
parent->MovePenTo(b.right + escapements[SPACE_CHAR]*2 + 2, loc.y);
BMenuItem::DrawContent();
}