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fixed word wrapping

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This commit is contained in:
fourtf 2018-01-16 00:56:17 +01:00
parent 385f9e44d0
commit c01843977b
1 changed files with 24 additions and 13 deletions
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37
src/messages/messageelement.cpp
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@ -129,10 +129,12 @@ void TextElement::addToContainer(MessageLayoutContainer &container, MessageEleme
singletons::ThemeManager &themeManager = singletons::ThemeManager::ThemeManager::getInstance();
for (Word &word : this->words) {
auto getTextLayoutElement = [&](QString text, int width) {
return new TextLayoutElement(*this, text, QSize(width, metrics.height()),
this->color.getColor(themeManager), this->style,
container.scale);
auto getTextLayoutElement = [&](QString text, int width, bool trailingSpace) {
auto e = new TextLayoutElement(*this, text, QSize(width, metrics.height()),
this->color.getColor(themeManager), this->style,
container.scale);
e->setTrailingSpace(trailingSpace);
return e;
};
if (word.width == -1) {
@ -141,7 +143,8 @@ void TextElement::addToContainer(MessageLayoutContainer &container, MessageEleme
// see if the text fits in the current line
if (container.fitsInLine(word.width)) {
container.addElementNoLineBreak(getTextLayoutElement(word.text, word.width));
container.addElementNoLineBreak(
getTextLayoutElement(word.text, word.width, this->hasTrailingSpace()));
continue;
}
@ -150,7 +153,8 @@ void TextElement::addToContainer(MessageLayoutContainer &container, MessageEleme
container.breakLine();
if (container.fitsInLine(word.width)) {
container.addElementNoLineBreak(getTextLayoutElement(word.text, word.width));
container.addElementNoLineBreak(
getTextLayoutElement(word.text, word.width, this->hasTrailingSpace()));
continue;
}
}
@ -163,22 +167,29 @@ void TextElement::addToContainer(MessageLayoutContainer &container, MessageEleme
int lastWidth = 0;
for (int i = 1; i < textLength; i++) {
int chatWidth = metrics.width(text[i]);
int charWidth = metrics.width(text[i]);
if (!container.fitsInLine(width + chatWidth)) {
container.addElementNoLineBreak(
getTextLayoutElement(text.mid(wordStart, i - wordStart), width - lastWidth));
if (!container.fitsInLine(width + charWidth)) {
container.addElementNoLineBreak(getTextLayoutElement(
text.mid(wordStart, i - wordStart), width - lastWidth, false));
container.breakLine();
i += 2;
wordStart = i;
lastWidth = width;
width += chatWidth;
width = 0;
if (textLength > i + 2) {
width += metrics.width(text[i]);
width += metrics.width(text[i + 1]);
i += 1;
}
continue;
}
width += charWidth;
}
container.addElement(getTextLayoutElement(text.mid(wordStart), word.width - lastWidth));
container.addElement(getTextLayoutElement(text.mid(wordStart), word.width - lastWidth,
this->hasTrailingSpace()));
container.breakLine();
}
}