float
TeamsColumn::GetPreferredWidth(BField *_field, BView* parent) const
{
BBitmapStringField* bitmapField
= dynamic_cast<BBitmapStringField*>(_field);
BStringField* stringField = dynamic_cast<BStringField*>(_field);
float parentWidth = Inherited::GetPreferredWidth(_field, parent);
float width = 0.0;
if (bitmapField) {
const BBitmap* bitmap = bitmapField->Bitmap();
BFont font;
parent->GetFont(&font);
width = font.StringWidth(bitmapField->String()) + 3 * sTextMargin;
if (bitmap)
width += bitmap->Bounds().Width();
else
width += 16;
} else if (stringField) {
BFont font;
parent->GetFont(&font);
width = font.StringWidth(stringField->String()) + 2 * sTextMargin;
}
return max_c(width, parentWidth);
}
const char*
PartitionListRow::DevicePath()
{
BBitmapStringField* stringField
= dynamic_cast<BBitmapStringField*>(GetField(kDeviceColumn));
if (stringField == NULL)
return NULL;
return stringField->String();
}
void
TeamsColumn::DrawField(BField* field, BRect rect, BView* parent)
{
BBitmapStringField* bitmapField
= dynamic_cast<BBitmapStringField*>(field);
BStringField* stringField = dynamic_cast<BStringField*>(field);
if (bitmapField) {
const BBitmap* bitmap = bitmapField->Bitmap();
// figure out the placement
float x = 0.0;
BRect r = bitmap ? bitmap->Bounds() : BRect(0, 0, 15, 15);
float y = rect.top + ((rect.Height() - r.Height()) / 2);
float width = 0.0;
switch (Alignment()) {
default:
case B_ALIGN_LEFT:
case B_ALIGN_CENTER:
x = rect.left + sTextMargin;
width = rect.right - (x + r.Width()) - (2 * sTextMargin);
r.Set(x + r.Width(), rect.top, rect.right - width, rect.bottom);
break;
case B_ALIGN_RIGHT:
x = rect.right - sTextMargin - r.Width();
width = (x - rect.left - (2 * sTextMargin));
r.Set(rect.left, rect.top, rect.left + width, rect.bottom);
break;
}
if (width != bitmapField->Width()) {
BString truncatedString(bitmapField->String());
parent->TruncateString(&truncatedString, fTruncateMode, width + 2);
bitmapField->SetClippedString(truncatedString.String());
bitmapField->SetWidth(width);
}
// draw the bitmap
if (bitmap) {
parent->SetDrawingMode(B_OP_ALPHA);
parent->DrawBitmap(bitmap, BPoint(x, y));
parent->SetDrawingMode(B_OP_OVER);
}
// draw the string
DrawString(bitmapField->ClippedString(), parent, r);
} else if (stringField) {
float width = rect.Width() - (2 * sTextMargin);
if (width != stringField->Width()) {
BString truncatedString(stringField->String());
parent->TruncateString(&truncatedString, fTruncateMode, width + 2);
stringField->SetClippedString(truncatedString.String());
stringField->SetWidth(width);
}
DrawString(stringField->ClippedString(), parent, rect);
}
}
void
PackageColumn::DrawField(BField* field, BRect rect, BView* parent)
{
BBitmapStringField* bitmapField
= dynamic_cast<BBitmapStringField*>(field);
BStringField* stringField = dynamic_cast<BStringField*>(field);
RatingField* ratingField = dynamic_cast<RatingField*>(field);
if (bitmapField != NULL) {
const BBitmap* bitmap = bitmapField->Bitmap();
// figure out the placement
float x = 0.0;
BRect r = bitmap ? bitmap->Bounds() : BRect(0, 0, 15, 15);
float y = rect.top + ((rect.Height() - r.Height()) / 2);
float width = 0.0;
switch (Alignment()) {
default:
case B_ALIGN_LEFT:
case B_ALIGN_CENTER:
x = rect.left + sTextMargin;
width = rect.right - (x + r.Width()) - (2 * sTextMargin);
r.Set(x + r.Width(), rect.top, rect.right - width, rect.bottom);
break;
case B_ALIGN_RIGHT:
x = rect.right - sTextMargin - r.Width();
width = (x - rect.left - (2 * sTextMargin));
r.Set(rect.left, rect.top, rect.left + width, rect.bottom);
break;
}
if (width != bitmapField->Width()) {
BString truncatedString(bitmapField->String());
parent->TruncateString(&truncatedString, fTruncateMode, width + 2);
bitmapField->SetClippedString(truncatedString.String());
bitmapField->SetWidth(width);
}
// draw the bitmap
if (bitmap != NULL) {
parent->SetDrawingMode(B_OP_ALPHA);
parent->DrawBitmap(bitmap, BPoint(x, y));
parent->SetDrawingMode(B_OP_OVER);
}
// draw the string
DrawString(bitmapField->ClippedString(), parent, r);
} else if (stringField != NULL) {
float width = rect.Width() - (2 * sTextMargin);
if (width != stringField->Width()) {
BString truncatedString(stringField->String());
parent->TruncateString(&truncatedString, fTruncateMode, width + 2);
stringField->SetClippedString(truncatedString.String());
stringField->SetWidth(width);
}
DrawString(stringField->ClippedString(), parent, rect);
} else if (ratingField != NULL) {
const float kDefaultTextMargin = 8;
float width = rect.Width() - (2 * kDefaultTextMargin);
BString string = "★★★★★";
float stringWidth = parent->StringWidth(string);
bool drawOverlay = true;
if (width < stringWidth) {
string.SetToFormat("%.1f", ratingField->Rating());
drawOverlay = false;
stringWidth = parent->StringWidth(string);
}
switch (Alignment()) {
default:
case B_ALIGN_LEFT:
rect.left += kDefaultTextMargin;
break;
case B_ALIGN_CENTER:
rect.left = rect.left + (width - stringWidth) / 2.0f;
break;
case B_ALIGN_RIGHT:
rect.left = rect.right - (stringWidth + kDefaultTextMargin);
break;
}
rect.left = floorf(rect.left);
rect.right = rect.left + stringWidth;
if (drawOverlay)
parent->SetHighColor(0, 170, 255);
font_height fontHeight;
parent->GetFontHeight(&fontHeight);
float y = rect.top + (rect.Height()
- (fontHeight.ascent + fontHeight.descent)) / 2
+ fontHeight.ascent;
parent->DrawString(string, BPoint(rect.left, y));
if (drawOverlay) {
rect.left = ceilf(rect.left
+ (ratingField->Rating() / 5.0f) * rect.Width());
rgb_color color = parent->LowColor();
color.alpha = 190;
parent->SetHighColor(color);
parent->SetDrawingMode(B_OP_ALPHA);
parent->FillRect(rect, B_SOLID_HIGH);
}
}
}
