diff options
Diffstat (limited to 'gui/widgets/tab.cpp')
-rw-r--r-- | gui/widgets/tab.cpp | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/gui/widgets/tab.cpp b/gui/widgets/tab.cpp index 66f33907ca..756781a04b 100644 --- a/gui/widgets/tab.cpp +++ b/gui/widgets/tab.cpp @@ -17,6 +17,7 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * */ #include "common/util.h" @@ -182,6 +183,7 @@ void TabWidget::setActiveTab(int tabID) { } _activeTab = tabID; _firstWidget = _tabs[tabID].firstWidget; + _boss->draw(); } } @@ -225,12 +227,34 @@ void TabWidget::handleMouseDown(int x, int y, int button, int clickCount) { } bool TabWidget::handleKeyDown(Common::KeyState state) { - // TODO: maybe there should be a way to switch between tabs - // using the keyboard? E.g. Alt-Shift-Left/Right-Arrow or something - // like that. + if (state.hasFlags(Common::KBD_SHIFT) && state.keycode == Common::KEYCODE_TAB) + adjustTabs(kTabBackwards); + else if (state.keycode == Common::KEYCODE_TAB) + adjustTabs(kTabForwards); + return Widget::handleKeyDown(state); } +void TabWidget::adjustTabs(int value) { + // Determine which tab is next + int tabID = _activeTab + value; + if (tabID >= (int)_tabs.size()) + tabID = 0; + else if (tabID < 0) + tabID = ((int)_tabs.size() - 1); + + // Slides _firstVisibleTab forward to the correct tab + int maxTabsOnScreen = (_w / _tabWidth); + if (tabID >= maxTabsOnScreen && (_firstVisibleTab + maxTabsOnScreen) < (int)_tabs.size()) + _firstVisibleTab++; + + // Slides _firstVisibleTab backwards to the correct tab + while (tabID < _firstVisibleTab) + _firstVisibleTab--; + + setActiveTab(tabID); +} + void TabWidget::reflowLayout() { Widget::reflowLayout(); |