Basic event translation

1 files changed, 85 insertions, 0 deletions

diff --git a/lib/web_event_factory.cpp b/lib/web_event_factory.cpp
new file mode 100644
index 000000000..6d1d6386f
--- /dev/null
+++ b/lib/web_event_factory.cpp
@@ -0,0 +1,85 @@
+#include "web_event_factory.h"
+
+#include <QMouseEvent>
+#include <QKeyEvent>
+
+using namespace WebKit;
+
+static WebMouseEvent::Button mouseButtonForEvent(QMouseEvent *event)
+{
+    if (event->button() == Qt::LeftButton || (event->buttons() & Qt::LeftButton))
+        return WebMouseEvent::ButtonLeft;
+    else if (event->button() == Qt::RightButton || (event->buttons() & Qt::RightButton))
+        return WebMouseEvent::ButtonRight;
+    else if (event->button() == Qt::MidButton || (event->buttons() & Qt::MidButton))
+        return WebMouseEvent::ButtonMiddle;
+    return WebMouseEvent::ButtonNone;
+}
+
+static inline WebInputEvent::Modifiers modifiersForEvent(Qt::KeyboardModifiers modifiers)
+{
+    unsigned result = 0;
+    if (modifiers & Qt::ShiftModifier)
+        result |= WebInputEvent::ShiftKey;
+    if (modifiers & Qt::ControlModifier)
+        result |= WebInputEvent::ControlKey;
+    if (modifiers & Qt::AltModifier)
+        result |= WebInputEvent::AltKey;
+    if (modifiers & Qt::MetaModifier)
+        result |= WebInputEvent::MetaKey;
+    return (WebInputEvent::Modifiers)result;
+}
+
+
+WebMouseEvent WebEventFactory::toWebMouseEvent(QMouseEvent *ev)
+{
+    WebMouseEvent webKitEvent;
+    webKitEvent.timeStampSeconds = ev->timestamp() / 1000.0;
+    webKitEvent.button = mouseButtonForEvent(ev);
+    webKitEvent.modifiers = modifiersForEvent(ev->modifiers());
+
+    webKitEvent.x = webKitEvent.windowX = ev->x();
+    webKitEvent.y = webKitEvent.windowY = ev->y();
+    webKitEvent.globalX = ev->globalX();
+    webKitEvent.globalY = ev->globalY();
+
+    webKitEvent.clickCount = 0;
+    switch (ev->type()) {
+    case QEvent::MouseButtonPress:
+        webKitEvent.clickCount = 1;
+        webKitEvent.type = WebInputEvent::MouseDown;
+        break;
+    case QEvent::MouseMove:
+        webKitEvent.type = WebInputEvent::MouseMove;
+        break;
+    case QEvent::MouseButtonRelease:
+        webKitEvent.type = WebInputEvent::MouseUp;
+        break;
+    case QEvent::MouseButtonDblClick:
+        webKitEvent.clickCount = 2;
+    default:
+        Q_ASSERT(false);
+    };
+
+    return webKitEvent;
+}
+
+content::NativeWebKeyboardEvent WebEventFactory::toWebKeyboardEvent(QKeyEvent *ev)
+{
+    content::NativeWebKeyboardEvent webKitEvent;
+    webKitEvent.timeStampSeconds = ev->timestamp() / 1000.0;
+    webKitEvent.modifiers = modifiersForEvent(ev->modifiers());
+    switch (ev->type()) {
+    case QEvent::KeyPress:
+        webKitEvent.type = WebInputEvent::KeyDown;
+        break;
+    case QEvent::KeyRelease:
+        webKitEvent.type = WebInputEvent::KeyUp;
+        break;
+    }
+
+    webKitEvent.nativeKeyCode = ev->nativeVirtualKey();
+    // FIXME: need Windows keycode mapping from WebCore...
+    memcpy(&webKitEvent.text, ev->text().utf16(), qMin(sizeof(webKitEvent.text), sizeof(ev->text().utf16())));
+    return webKitEvent;
+}