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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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33
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(); singletons::ThemeManager &themeManager = singletons::ThemeManager::ThemeManager::getInstance();
for (Word &word : this->words) { for (Word &word : this->words) {
auto getTextLayoutElement = [&](QString text, int width) { auto getTextLayoutElement = [&](QString text, int width, bool trailingSpace) {
return new TextLayoutElement(*this, text, QSize(width, metrics.height()), auto e = new TextLayoutElement(*this, text, QSize(width, metrics.height()),
this->color.getColor(themeManager), this->style, this->color.getColor(themeManager), this->style,
container.scale); container.scale);
e->setTrailingSpace(trailingSpace);
return e;
}; };
if (word.width == -1) { if (word.width == -1) {
@ -141,7 +143,8 @@ void TextElement::addToContainer(MessageLayoutContainer &container, MessageEleme
// see if the text fits in the current line // see if the text fits in the current line
if (container.fitsInLine(word.width)) { if (container.fitsInLine(word.width)) {
container.addElementNoLineBreak(getTextLayoutElement(word.text, word.width)); container.addElementNoLineBreak(
getTextLayoutElement(word.text, word.width, this->hasTrailingSpace()));
continue; continue;
} }
@ -150,7 +153,8 @@ void TextElement::addToContainer(MessageLayoutContainer &container, MessageEleme
container.breakLine(); container.breakLine();
if (container.fitsInLine(word.width)) { if (container.fitsInLine(word.width)) {
container.addElementNoLineBreak(getTextLayoutElement(word.text, word.width)); container.addElementNoLineBreak(
getTextLayoutElement(word.text, word.width, this->hasTrailingSpace()));
continue; continue;
} }
} }
@ -163,22 +167,29 @@ void TextElement::addToContainer(MessageLayoutContainer &container, MessageEleme
int lastWidth = 0; int lastWidth = 0;
for (int i = 1; i < textLength; i++) { for (int i = 1; i < textLength; i++) {
int chatWidth = metrics.width(text[i]); int charWidth = metrics.width(text[i]);
if (!container.fitsInLine(width + chatWidth)) { if (!container.fitsInLine(width + charWidth)) {
container.addElementNoLineBreak( container.addElementNoLineBreak(getTextLayoutElement(
getTextLayoutElement(text.mid(wordStart, i - wordStart), width - lastWidth)); text.mid(wordStart, i - wordStart), width - lastWidth, false));
container.breakLine(); container.breakLine();
i += 2;
wordStart = i; wordStart = i;
lastWidth = width; lastWidth = width;
width += chatWidth; width = 0;
if (textLength > i + 2) {
width += metrics.width(text[i]);
width += metrics.width(text[i + 1]);
i += 1;
}
continue; 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();
} }
} }