Swiftdiff options
| author | Kevin Smith <git@kismith.co.uk> | 2011-05-12 17:51:41 (GMT) |
|---|---|---|
| committer | Kevin Smith <git@kismith.co.uk> | 2011-05-12 17:51:41 (GMT) |
| commit | 201e2a9a3a2d074166fb975277515a667e5cab4e (patch) | |
| tree | 3f83500fa8e748d7405b5456a84ab9be1ea25a66 /Swift/QtUI/QtChatView.cpp | |
| parent | 8a18d6692c246adf14a8b0aec270f9b96d1b4baf (diff) | |
| download | swift-201e2a9a3a2d074166fb975277515a667e5cab4e.zip swift-201e2a9a3a2d074166fb975277515a667e5cab4e.tar.bz2 | |
Allow Chat Window Font resizing
Resolves: #812
Release-Notes: It is now possible to resize the font in the chat window conversations.
Diffstat (limited to 'Swift/QtUI/QtChatView.cpp')
| -rw-r--r-- | Swift/QtUI/QtChatView.cpp | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/Swift/QtUI/QtChatView.cpp b/Swift/QtUI/QtChatView.cpp index d89f25f..e3fc2b3 100644 --- a/Swift/QtUI/QtChatView.cpp +++ b/Swift/QtUI/QtChatView.cpp @@ -24,7 +24,7 @@ namespace Swift { -QtChatView::QtChatView(QtChatTheme* theme, QWidget* parent) : QWidget(parent) { +QtChatView::QtChatView(QtChatTheme* theme, QWidget* parent) : QWidget(parent), fontSizeSteps_(0) { theme_ = theme; QVBoxLayout* mainLayout = new QVBoxLayout(this); @@ -35,6 +35,8 @@ QtChatView::QtChatView(QtChatTheme* theme, QWidget* parent) : QWidget(parent) { connect(webView_, SIGNAL(loadFinished(bool)), SLOT(handleViewLoadFinished(bool))); connect(webView_, SIGNAL(gotFocus()), SIGNAL(gotFocus())); connect(webView_, SIGNAL(clearRequested()), SLOT(handleClearRequested())); + connect(webView_, SIGNAL(fontGrowRequested()), SLOT(increaseFontSize())); + connect(webView_, SIGNAL(fontShrinkRequested()), SLOT(decreaseFontSize())); #ifdef Q_WS_X11 /* To give a border on Linux, where it looks bad without */ QStackedWidget* stack = new QStackedWidget(this); @@ -104,6 +106,14 @@ void QtChatView::addToDOM(boost::shared_ptr<ChatSnippet> snippet) { newInsertPoint_.prependOutside(newElement); } lastElement_ = newElement; + if (fontSizeSteps_ != 0) { + double size = 1.0 + 0.2 * fontSizeSteps_; + QString sizeString(QString().setNum(size, 'g', 3) + "em"); + const QWebElementCollection spans = lastElement_.findAll("span"); + foreach (QWebElement span, spans) { + span.setStyleProperty("font-size", sizeString); + } + } } void QtChatView::addLastSeenLine() { @@ -196,6 +206,31 @@ void QtChatView::handleViewLoadFinished(bool ok) { viewReady_ = true; } +void QtChatView::increaseFontSize(int numSteps) { + qDebug() << "Increasing"; + fontSizeSteps_ += numSteps; + emit fontResized(fontSizeSteps_); +} + +void QtChatView::decreaseFontSize() { + fontSizeSteps_--; + if (fontSizeSteps_ < 0) { + fontSizeSteps_ = 0; + } + emit fontResized(fontSizeSteps_); +} + +void QtChatView::resizeFont(int fontSizeSteps) { + fontSizeSteps_ = fontSizeSteps; + double size = 1.0 + 0.2 * fontSizeSteps_; + QString sizeString(QString().setNum(size, 'g', 3) + "em"); + qDebug() << "Setting to " << sizeString; + const QWebElementCollection spans = document_.findAll("span"); + foreach (QWebElement span, spans) { + span.setStyleProperty("font-size", sizeString); + } +} + void QtChatView::resetView() { lastElement_ = QWebElement(); QString pageHTML = theme_->getTemplate(); |