void touchmind::layout::LayoutManager::Arrange()
{
m_layoutWorkDataMap.clear();
mw_maxLevelHeight.clear();
mw_maxLevelWidth.clear();
mw_previousLevelNode.clear();
mw_rootXOffset = 0.0f;
mw_rootYOffset = 0.0f;
AssignPosition();
_CalculateSize();
PositionTree();
}
void touchmind::layout::LayoutManager::_CalculateSize(const std::shared_ptr<touchmind::model::node::NodeModel> &node)
{
FLOAT width, height;
m_pTextSizeProvider->Calculate(node, &width, &height);
node->SetWidth(width + m_configuration->GetInsets().left + m_configuration->GetInsets().right);
node->SetHeight(height + m_configuration->GetInsets().top + m_configuration->GetInsets().bottom);
if (node != nullptr) {
for (size_t i = 0; i < node->GetChildrenCount(); ++i) {
std::shared_ptr<touchmind::model::node::NodeModel> child = node->GetChild(i);
_CalculateSize(child);
}
}
}
void
NotificationView::SetText(float newMaxWidth)
{
if (newMaxWidth < 0 && Parent())
newMaxWidth = Parent()->Bounds().IntegerWidth();
if (newMaxWidth <= 0)
newMaxWidth = kDefaultWidth;
// Delete old lines
LineInfoList::iterator lIt;
for (lIt = fLines.begin(); lIt != fLines.end(); lIt++)
delete (*lIt);
fLines.clear();
float iconRight = kIconStripeWidth;
if (fBitmap != NULL)
iconRight += fParent->IconSize();
else
iconRight += 32;
font_height fh;
be_bold_font->GetHeight(&fh);
float fontHeight = ceilf(fh.leading) + ceilf(fh.descent)
+ ceilf(fh.ascent);
float y = 2 * fontHeight;
// Title
LineInfo* titleLine = new LineInfo;
titleLine->text = fNotification->Title();
titleLine->font = *be_bold_font;
titleLine->location = BPoint(iconRight + kEdgePadding, y);
fLines.push_front(titleLine);
y += fontHeight;
// Rest of text is rendered with be_plain_font.
be_plain_font->GetHeight(&fh);
fontHeight = ceilf(fh.leading) + ceilf(fh.descent)
+ ceilf(fh.ascent);
// Split text into chunks between certain characters and compose the lines.
const char kSeparatorCharacters[] = " \n-\\";
BString textBuffer = fNotification->Content();
textBuffer.ReplaceAll("\t", " ");
const char* chunkStart = textBuffer.String();
float maxWidth = newMaxWidth - kEdgePadding - iconRight;
LineInfo* line = NULL;
ssize_t length = textBuffer.Length();
while (chunkStart - textBuffer.String() < length) {
size_t chunkLength = strcspn(chunkStart, kSeparatorCharacters) + 1;
// Start a new line if we didn't start one before
BString tempText;
if (line != NULL)
tempText.SetTo(line->text);
tempText.Append(chunkStart, chunkLength);
if (line == NULL || chunkStart[0] == '\n'
|| StringWidth(tempText) > maxWidth) {
line = new LineInfo;
line->font = *be_plain_font;
line->location = BPoint(iconRight + kEdgePadding, y);
fLines.push_front(line);
y += fontHeight;
// Skip the eventual new-line character at the beginning of this chunk
if (chunkStart[0] == '\n') {
chunkStart++;
chunkLength--;
}
// Skip more new-line characters and move the line further down
while (chunkStart[0] == '\n') {
chunkStart++;
chunkLength--;
line->location.y += fontHeight;
y += fontHeight;
}
// Strip space at beginning of a new line
while (chunkStart[0] == ' ') {
chunkLength--;
chunkStart++;
}
}
if (chunkStart[0] == '\0')
break;
// Append the chunk to the current line, which was either a new
// line or the one from the previous iteration
line->text.Append(chunkStart, chunkLength);
chunkStart += chunkLength;
}
fHeight = y + (kEdgePadding * 2);
// Make sure icon fits
if (fBitmap != NULL) {
float minHeight = fBitmap->Bounds().Height() + 2 * kEdgePadding;
if (fHeight < minHeight)
fHeight = minHeight;
}
// Make sure the progress bar is below the text, and the window is big
// enough.
static_cast<BGroupLayout*>(GetLayout())->SetInsets(kIconStripeWidth + 8,
fHeight, 8, 8);
_CalculateSize();
}
void touchmind::layout::LayoutManager::_CalculateSize()
{
_CalculateSize(m_node);
}