PlatformMouseEventGtk.cpp [plain text]
#include "config.h"
#include "PlatformMouseEvent.h"
#include "GtkUtilities.h"
#include "PlatformKeyboardEvent.h"
#include <gdk/gdk.h>
#include <wtf/Assertions.h>
namespace WebCore {
PlatformMouseEvent::PlatformMouseEvent(GdkEventButton* event)
{
gdouble x, y;
gdk_event_get_coords(reinterpret_cast<GdkEvent*>(event), &x, &y);
gdouble rootX, rootY;
gdk_event_get_root_coords(reinterpret_cast<GdkEvent*>(event), &rootX, &rootY);
GdkModifierType state;
gdk_event_get_state(reinterpret_cast<GdkEvent*>(event), &state);
guint button;
gdk_event_get_button(reinterpret_cast<GdkEvent*>(event), &button);
m_timestamp = wallTimeForEvent(event);
m_position = IntPoint(static_cast<int>(x), static_cast<int>(y));
m_globalPosition = IntPoint(static_cast<int>(rootX), static_cast<int>(rootY));
m_button = NoButton;
m_clickCount = 0;
m_modifierFlags = 0;
if (state & GDK_SHIFT_MASK)
m_modifiers.add(PlatformEvent::Modifier::ShiftKey);
if (state & GDK_CONTROL_MASK)
m_modifiers.add(PlatformEvent::Modifier::ControlKey);
if (state & GDK_MOD1_MASK)
m_modifiers.add(PlatformEvent::Modifier::AltKey);
if (state & GDK_META_MASK)
m_modifiers.add(PlatformEvent::Modifier::MetaKey);
if (PlatformKeyboardEvent::modifiersContainCapsLock(state))
m_modifiers.add(PlatformEvent::Modifier::CapsLockKey);
GdkEventType type = gdk_event_get_event_type(reinterpret_cast<GdkEvent*>(event));
switch (type) {
case GDK_BUTTON_PRESS:
case GDK_2BUTTON_PRESS:
case GDK_3BUTTON_PRESS:
case GDK_BUTTON_RELEASE:
m_type = PlatformEvent::MousePressed;
if (type == GDK_BUTTON_RELEASE) {
m_type = PlatformEvent::MouseReleased;
m_clickCount = 0;
} else if (type == GDK_BUTTON_PRESS)
m_clickCount = 1;
else if (type == GDK_2BUTTON_PRESS)
m_clickCount = 2;
else if (type == GDK_3BUTTON_PRESS)
m_clickCount = 3;
if (button == 1)
m_button = LeftButton;
else if (button == 2)
m_button = MiddleButton;
else if (button == 3)
m_button = RightButton;
break;
default:
ASSERT_NOT_REACHED();
};
}
PlatformMouseEvent::PlatformMouseEvent(GdkEventMotion* motion)
{
gdouble x, y, rootX, rootY;
GdkModifierType state;
gdk_event_get_coords(reinterpret_cast<GdkEvent*>(motion), &x, &y);
gdk_event_get_root_coords(reinterpret_cast<GdkEvent*>(motion), &rootX, &rootY);
gdk_event_get_state(reinterpret_cast<GdkEvent*>(motion), &state);
m_position = IntPoint(static_cast<int>(x), static_cast<int>(y));
m_globalPosition = IntPoint(static_cast<int>(rootX), static_cast<int>(rootY));
m_timestamp = wallTimeForEvent(motion);
m_button = NoButton;
m_clickCount = 0;
m_modifierFlags = 0;
if (state & GDK_SHIFT_MASK)
m_modifiers.add(PlatformEvent::Modifier::ShiftKey);
if (state & GDK_CONTROL_MASK)
m_modifiers.add(PlatformEvent::Modifier::ControlKey);
if (state & GDK_MOD1_MASK)
m_modifiers.add(PlatformEvent::Modifier::AltKey);
if (state & GDK_META_MASK)
m_modifiers.add(PlatformEvent::Modifier::MetaKey);
if (PlatformKeyboardEvent::modifiersContainCapsLock(state))
m_modifiers.add(PlatformEvent::Modifier::CapsLockKey);
GdkEventType type = gdk_event_get_event_type(reinterpret_cast<GdkEvent*>(motion));
switch (type) {
case GDK_MOTION_NOTIFY:
m_type = PlatformEvent::MouseMoved;
m_button = NoButton;
m_clickCount = 0;
break;
default:
ASSERT_NOT_REACHED();
};
if (state & GDK_BUTTON1_MASK)
m_button = LeftButton;
else if (state & GDK_BUTTON2_MASK)
m_button = MiddleButton;
else if (state & GDK_BUTTON3_MASK)
m_button = RightButton;
}
}