/
EwkView.cpp
1426 lines (1144 loc) · 46.4 KB
/
EwkView.cpp
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/*
Copyright (C) 2011 Samsung Electronics
Copyright (C) 2012 Intel Corporation. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "EwkView.h"
#include "ContextMenuClientEfl.h"
#include "EflScreenUtilities.h"
#include "FindClientEfl.h"
#include "FormClientEfl.h"
#include "InputMethodContextEfl.h"
#include "NativeWebKeyboardEvent.h"
#include "NativeWebMouseEvent.h"
#include "NativeWebWheelEvent.h"
#include "NotImplemented.h"
#include "PageLoadClientEfl.h"
#include "PagePolicyClientEfl.h"
#include "PageUIClientEfl.h"
#include "SnapshotImageGL.h"
#include "ViewClientEfl.h"
#include "WKArray.h"
#include "WKDictionary.h"
#include "WKEventEfl.h"
#include "WKGeometry.h"
#include "WKNumber.h"
#include "WKPageGroup.h"
#include "WKPopupItem.h"
#include "WKString.h"
#include "WKView.h"
#include "WKViewEfl.h"
#include "WebContext.h"
#include "WebImage.h"
#include "WebPageGroup.h"
#include "WebPageProxy.h"
#include "WebPreferences.h"
#include "ewk_back_forward_list_private.h"
#include "ewk_color_picker_private.h"
#include "ewk_context_menu_item_private.h"
#include "ewk_context_menu_private.h"
#include "ewk_context_private.h"
#include "ewk_favicon_database_private.h"
#include "ewk_page_group_private.h"
#include "ewk_popup_menu_item_private.h"
#include "ewk_popup_menu_private.h"
#include "ewk_private.h"
#include "ewk_security_origin_private.h"
#include "ewk_settings_private.h"
#include "ewk_window_features_private.h"
#include <Ecore_Evas.h>
#include <Ecore_X.h>
#include <Edje.h>
#include <Evas_GL.h>
#include <WebCore/CairoUtilitiesEfl.h>
#include <WebCore/Cursor.h>
#include <WebCore/NotImplemented.h>
#include <WebCore/PlatformContextCairo.h>
#include <WebKit2/WKImageCairo.h>
#include <wtf/MathExtras.h>
#include <wtf/NeverDestroyed.h>
#include <wtf/StdLibExtras.h>
#if ENABLE(VIBRATION)
#include "VibrationClientEfl.h"
#endif
#if ENABLE(FULLSCREEN_API)
#include "WebFullScreenManagerProxy.h"
#endif
using namespace EwkViewCallbacks;
using namespace WebCore;
using namespace WebKit;
static const int defaultCursorSize = 16;
// Auxiliary functions.
const char EwkView::smartClassName[] = "EWK2_View";
static inline void smartDataChanged(Ewk_View_Smart_Data* smartData)
{
ASSERT(smartData);
if (smartData->changed.any)
return;
smartData->changed.any = true;
evas_object_smart_changed(smartData->self);
}
static Evas_Smart* defaultSmartClassInstance()
{
static Ewk_View_Smart_Class api = EWK_VIEW_SMART_CLASS_INIT_NAME_VERSION(EwkView::smartClassName);
static Evas_Smart* smart = 0;
if (!smart) {
EwkView::initSmartClassInterface(api);
smart = evas_smart_class_new(&api.sc);
}
return smart;
}
static inline Ewk_View_Smart_Data* toSmartData(Evas_Object* evasObject)
{
ASSERT(evasObject);
ASSERT(isEwkViewEvasObject(evasObject));
return static_cast<Ewk_View_Smart_Data*>(evas_object_smart_data_get(evasObject));
}
static inline EwkView* toEwkView(const Ewk_View_Smart_Data* smartData)
{
ASSERT(smartData);
ASSERT(smartData->priv);
return smartData->priv;
}
static inline EwkView* toEwkView(const Evas_Object* evasObject)
{
ASSERT(evasObject);
ASSERT(isEwkViewEvasObject(evasObject));
return toEwkView(static_cast<Ewk_View_Smart_Data*>(evas_object_smart_data_get(evasObject)));
}
static inline void showEvasObjectsIfNeeded(const Ewk_View_Smart_Data* smartData)
{
ASSERT(smartData);
if (evas_object_clipees_get(smartData->base.clipper))
evas_object_show(smartData->base.clipper);
evas_object_show(smartData->image);
}
// EwkViewEventHandler implementation.
template <Evas_Callback_Type EventType>
class EwkViewEventHandler {
public:
static void subscribe(Evas_Object* evasObject)
{
evas_object_event_callback_add(evasObject, EventType, handleEvent, toSmartData(evasObject));
}
static void unsubscribe(Evas_Object* evasObject)
{
evas_object_event_callback_del(evasObject, EventType, handleEvent);
}
static void handleEvent(void* data, Evas*, Evas_Object*, void* eventInfo);
};
template <>
void EwkViewEventHandler<EVAS_CALLBACK_MOUSE_DOWN>::handleEvent(void* data, Evas*, Evas_Object*, void* eventInfo)
{
Ewk_View_Smart_Data* smartData = static_cast<Ewk_View_Smart_Data*>(data);
if (smartData->api->mouse_down)
smartData->api->mouse_down(smartData, static_cast<Evas_Event_Mouse_Down*>(eventInfo));
}
template <>
void EwkViewEventHandler<EVAS_CALLBACK_MOUSE_UP>::handleEvent(void* data, Evas*, Evas_Object*, void* eventInfo)
{
Ewk_View_Smart_Data* smartData = static_cast<Ewk_View_Smart_Data*>(data);
if (smartData->api->mouse_up)
smartData->api->mouse_up(smartData, static_cast<Evas_Event_Mouse_Up*>(eventInfo));
}
template <>
void EwkViewEventHandler<EVAS_CALLBACK_MOUSE_MOVE>::handleEvent(void* data, Evas*, Evas_Object*, void* eventInfo)
{
Ewk_View_Smart_Data* smartData = static_cast<Ewk_View_Smart_Data*>(data);
if (smartData->api->mouse_move)
smartData->api->mouse_move(smartData, static_cast<Evas_Event_Mouse_Move*>(eventInfo));
}
template <>
void EwkViewEventHandler<EVAS_CALLBACK_FOCUS_IN>::handleEvent(void* data, Evas*, Evas_Object*, void*)
{
Ewk_View_Smart_Data* smartData = static_cast<Ewk_View_Smart_Data*>(data);
if (smartData->api->focus_in)
smartData->api->focus_in(smartData);
}
template <>
void EwkViewEventHandler<EVAS_CALLBACK_FOCUS_OUT>::handleEvent(void* data, Evas*, Evas_Object*, void*)
{
Ewk_View_Smart_Data* smartData = static_cast<Ewk_View_Smart_Data*>(data);
if (smartData->api->focus_out)
smartData->api->focus_out(smartData);
}
template <>
void EwkViewEventHandler<EVAS_CALLBACK_MOUSE_WHEEL>::handleEvent(void* data, Evas*, Evas_Object*, void* eventInfo)
{
Ewk_View_Smart_Data* smartData = static_cast<Ewk_View_Smart_Data*>(data);
if (smartData->api->mouse_wheel)
smartData->api->mouse_wheel(smartData, static_cast<Evas_Event_Mouse_Wheel*>(eventInfo));
}
template <>
void EwkViewEventHandler<EVAS_CALLBACK_KEY_DOWN>::handleEvent(void* data, Evas*, Evas_Object*, void* eventInfo)
{
Ewk_View_Smart_Data* smartData = static_cast<Ewk_View_Smart_Data*>(data);
if (smartData->api->key_down)
smartData->api->key_down(smartData, static_cast<Evas_Event_Key_Down*>(eventInfo));
}
template <>
void EwkViewEventHandler<EVAS_CALLBACK_KEY_UP>::handleEvent(void* data, Evas*, Evas_Object*, void* eventInfo)
{
Ewk_View_Smart_Data* smartData = static_cast<Ewk_View_Smart_Data*>(data);
if (smartData->api->key_up)
smartData->api->key_up(smartData, static_cast<Evas_Event_Key_Up*>(eventInfo));
}
template <>
void EwkViewEventHandler<EVAS_CALLBACK_SHOW>::handleEvent(void* data, Evas*, Evas_Object*, void*)
{
Ewk_View_Smart_Data* smartData = static_cast<Ewk_View_Smart_Data*>(data);
WKViewSetIsVisible(toEwkView(smartData)->wkView(), true);
}
template <>
void EwkViewEventHandler<EVAS_CALLBACK_HIDE>::handleEvent(void* data, Evas*, Evas_Object*, void*)
{
Ewk_View_Smart_Data* smartData = static_cast<Ewk_View_Smart_Data*>(data);
WKViewSetIsVisible(toEwkView(smartData)->wkView(), false);
}
typedef HashMap<WKPageRef, Evas_Object*> WKPageToEvasObjectMap;
static inline WKPageToEvasObjectMap& wkPageToEvasObjectMap()
{
static NeverDestroyed<WKPageToEvasObjectMap> map;
return map;
}
// EwkView implementation.
EwkView::EwkView(WKViewRef view, Evas_Object* evasObject)
: m_webView(view)
, m_evasObject(evasObject)
, m_context(EwkContext::findOrCreateWrapper(WKPageGetContext(wkPage())))
, m_pageGroup(EwkPageGroup::findOrCreateWrapper(WKPageGetPageGroup(wkPage())))
, m_pageLoadClient(std::make_unique<PageLoadClientEfl>(this))
, m_pagePolicyClient(std::make_unique<PagePolicyClientEfl>(this))
, m_pageUIClient(std::make_unique<PageUIClientEfl>(this))
, m_contextMenuClient(std::make_unique<ContextMenuClientEfl>(this))
, m_findClient(std::make_unique<FindClientEfl>(this))
, m_formClient(std::make_unique<FormClientEfl>(this))
, m_viewClient(std::make_unique<ViewClientEfl>(this))
#if ENABLE(VIBRATION)
, m_vibrationClient(std::make_unique<VibrationClientEfl>(this))
#endif
, m_backForwardList(std::make_unique<EwkBackForwardList>(WKPageGetBackForwardList(wkPage())))
, m_settings(std::make_unique<EwkSettings>(this))
, m_cursorIdentifier(0)
, m_userAgent(WKEinaSharedString(AdoptWK, WKPageCopyUserAgent(wkPage())))
, m_mouseEventsEnabled(false)
#if ENABLE(TOUCH_EVENTS)
, m_touchEventsEnabled(false)
, m_gestureRecognizer(std::make_unique<GestureRecognizer>(this))
#endif
, m_displayTimer(this, &EwkView::displayTimerFired)
, m_inputMethodContext(InputMethodContextEfl::create(this, smartData()->base.evas))
, m_pageViewportControllerClient(this)
, m_pageViewportController(page(), &m_pageViewportControllerClient)
, m_isAccelerated(true)
{
ASSERT(m_evasObject);
ASSERT(m_context);
// FIXME: Remove when possible.
static_cast<WebViewEfl*>(webView())->setEwkView(this);
m_evasGL = adoptPtr(evas_gl_new(evas_object_evas_get(m_evasObject)));
if (m_evasGL)
m_evasGLContext = EvasGLContext::create(m_evasGL.get());
if (!m_evasGLContext) {
WARN("Failed to create Evas_GL, falling back to software mode.");
m_isAccelerated = false;
}
m_pendingSurfaceResize = m_isAccelerated;
WKViewInitialize(wkView());
WKPageGroupRef wkPageGroup = WKPageGetPageGroup(wkPage());
WKPreferencesRef wkPreferences = WKPageGroupGetPreferences(wkPageGroup);
WKPreferencesSetWebGLEnabled(wkPreferences, true);
WKPreferencesSetFullScreenEnabled(wkPreferences, true);
WKPreferencesSetWebAudioEnabled(wkPreferences, true);
WKPreferencesSetOfflineWebApplicationCacheEnabled(wkPreferences, true);
#if ENABLE(SPELLCHECK)
WKPreferencesSetAsynchronousSpellCheckingEnabled(wkPreferences, true);
#endif
WKPreferencesSetInteractiveFormValidationEnabled(wkPreferences, true);
// Enable mouse events by default
setMouseEventsEnabled(true);
// Listen for favicon changes.
EwkFaviconDatabase* iconDatabase = m_context->faviconDatabase();
ASSERT(iconDatabase);
iconDatabase->watchChanges(IconChangeCallbackData(EwkView::handleFaviconChanged, this));
WKPageToEvasObjectMap::AddResult result = wkPageToEvasObjectMap().add(wkPage(), m_evasObject);
ASSERT_UNUSED(result, result.isNewEntry);
}
EwkView::~EwkView()
{
// Unregister icon change callback.
EwkFaviconDatabase* iconDatabase = m_context->faviconDatabase();
ASSERT(iconDatabase);
iconDatabase->unwatchChanges(EwkView::handleFaviconChanged);
ASSERT(wkPageToEvasObjectMap().get(wkPage()) == m_evasObject);
wkPageToEvasObjectMap().remove(wkPage());
}
EwkView* EwkView::create(WKViewRef webView, Evas* canvas, Evas_Smart* smart)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(canvas, nullptr);
Evas_Object* evasObject = evas_object_smart_add(canvas, smart ? smart : defaultSmartClassInstance());
EINA_SAFETY_ON_NULL_RETURN_VAL(evasObject, nullptr);
Ewk_View_Smart_Data* smartData = toSmartData(evasObject);
if (!smartData) {
evas_object_del(evasObject);
return 0;
}
ASSERT(!smartData->priv);
smartData->priv = new EwkView(webView, evasObject);
return smartData->priv;
}
bool EwkView::initSmartClassInterface(Ewk_View_Smart_Class& api)
{
if (api.version != EWK_VIEW_SMART_CLASS_VERSION) {
EINA_LOG_CRIT("Ewk_View_Smart_Class %p is version %lu while %lu was expected.",
&api, api.version, EWK_VIEW_SMART_CLASS_VERSION);
return false;
}
if (!parentSmartClass.add)
evas_object_smart_clipped_smart_set(&parentSmartClass);
evas_object_smart_clipped_smart_set(&api.sc);
// Set Evas_Smart_Class callbacks.
api.sc.add = handleEvasObjectAdd;
api.sc.del = handleEvasObjectDelete;
api.sc.move = handleEvasObjectMove;
api.sc.resize = handleEvasObjectResize;
api.sc.show = handleEvasObjectShow;
api.sc.hide = handleEvasObjectHide;
api.sc.color_set = handleEvasObjectColorSet;
api.sc.calculate = handleEvasObjectCalculate;
api.sc.data = smartClassName; // It is used for type checking.
// Set Ewk_View_Smart_Class callbacks.
api.focus_in = handleEwkViewFocusIn;
api.focus_out = handleEwkViewFocusOut;
api.mouse_wheel = handleEwkViewMouseWheel;
api.mouse_down = handleEwkViewMouseDown;
api.mouse_up = handleEwkViewMouseUp;
api.mouse_move = handleEwkViewMouseMove;
api.key_down = handleEwkViewKeyDown;
api.key_up = handleEwkViewKeyUp;
return true;
}
Evas_Object* EwkView::toEvasObject(WKPageRef page)
{
ASSERT(page);
return wkPageToEvasObjectMap().get(page);
}
WKPageRef EwkView::wkPage() const
{
return WKViewGetPage(wkView());
}
void EwkView::setCursor(const Cursor& cursor)
{
if (cursor.image()) {
// Custom cursor.
if (cursor.image() == m_cursorIdentifier)
return;
m_cursorIdentifier = cursor.image();
Ewk_View_Smart_Data* sd = smartData();
RefPtr<Evas_Object> cursorObject = adoptRef(cursor.image()->getEvasObject(sd->base.evas));
if (!cursorObject)
return;
// Resize cursor.
evas_object_resize(cursorObject.get(), cursor.image()->size().width(), cursor.image()->size().height());
// Get cursor hot spot.
IntPoint hotSpot;
cursor.image()->getHotSpot(hotSpot);
Ecore_Evas* ecoreEvas = ecore_evas_ecore_evas_get(sd->base.evas);
// ecore_evas takes care of freeing the cursor object.
ecore_evas_object_cursor_set(ecoreEvas, cursorObject.release().leakRef(), EVAS_LAYER_MAX, hotSpot.x(), hotSpot.y());
return;
}
// Standard cursor.
const char* group = cursor.platformCursor();
if (!group || group == m_cursorIdentifier)
return;
m_cursorIdentifier = group;
Ewk_View_Smart_Data* sd = smartData();
RefPtr<Evas_Object> cursorObject = adoptRef(edje_object_add(sd->base.evas));
Ecore_Evas* ecoreEvas = ecore_evas_ecore_evas_get(sd->base.evas);
if (!m_theme || !edje_object_file_set(cursorObject.get(), m_theme, group)) {
ecore_evas_object_cursor_set(ecoreEvas, 0, 0, 0, 0);
#ifdef HAVE_ECORE_X
if (WebCore::isUsingEcoreX(sd->base.evas))
WebCore::applyFallbackCursor(ecoreEvas, group);
#endif
return;
}
// Set cursor size.
Evas_Coord width, height;
edje_object_size_min_get(cursorObject.get(), &width, &height);
if (width <= 0 || height <= 0)
edje_object_size_min_calc(cursorObject.get(), &width, &height);
if (width <= 0 || height <= 0) {
width = defaultCursorSize;
height = defaultCursorSize;
}
evas_object_resize(cursorObject.get(), width, height);
// Get cursor hot spot.
const char* data;
int hotspotX = 0;
data = edje_object_data_get(cursorObject.get(), "hot.x");
if (data)
hotspotX = atoi(data);
int hotspotY = 0;
data = edje_object_data_get(cursorObject.get(), "hot.y");
if (data)
hotspotY = atoi(data);
// ecore_evas takes care of freeing the cursor object.
ecore_evas_object_cursor_set(ecoreEvas, cursorObject.release().leakRef(), EVAS_LAYER_MAX, hotspotX, hotspotY);
}
void EwkView::setDeviceScaleFactor(float scale)
{
const WKSize& deviceSize = WKViewGetSize(wkView());
WKPageSetCustomBackingScaleFactor(wkPage(), scale);
// Update internal viewport size after device-scale change.
WKViewSetSize(wkView(), deviceSize);
}
float EwkView::deviceScaleFactor() const
{
return WKPageGetBackingScaleFactor(wkPage());
}
AffineTransform EwkView::transformToScreen() const
{
AffineTransform transform;
int windowGlobalX = 0;
int windowGlobalY = 0;
Ewk_View_Smart_Data* sd = smartData();
#ifdef HAVE_ECORE_X
Ecore_Evas* ecoreEvas = ecore_evas_ecore_evas_get(sd->base.evas);
Ecore_X_Window window;
window = ecore_evas_gl_x11_window_get(ecoreEvas);
// Fallback to software mode if necessary.
if (!window)
window = ecore_evas_software_x11_window_get(ecoreEvas); // Returns 0 if none.
int x, y; // x, y are relative to parent (in a reparenting window manager).
while (window) {
ecore_x_window_geometry_get(window, &x, &y, 0, 0);
windowGlobalX += x;
windowGlobalY += y;
window = ecore_x_window_parent_get(window);
}
#endif
transform.translate(-sd->view.x, -sd->view.y);
transform.translate(windowGlobalX, windowGlobalY);
return transform;
}
inline Ewk_View_Smart_Data* EwkView::smartData() const
{
return toSmartData(m_evasObject);
}
inline IntSize EwkView::size() const
{
// WebPage expects a size in UI units, and not raw device units.
FloatSize uiSize = deviceSize();
uiSize.scale(1 / deviceScaleFactor());
return roundedIntSize(uiSize);
}
inline IntSize EwkView::deviceSize() const
{
return toIntSize(WKViewGetSize(wkView()));
}
void EwkView::displayTimerFired(Timer<EwkView>*)
{
Ewk_View_Smart_Data* sd = smartData();
if (m_pendingSurfaceResize) {
// Create a GL surface here so that Evas has no chance of painting to an empty GL surface.
if (!createGLSurface())
return;
// Make Evas objects visible here in order not to paint empty Evas objects with black color.
showEvasObjectsIfNeeded(sd);
m_pendingSurfaceResize = false;
}
if (!m_isAccelerated) {
RefPtr<cairo_surface_t> surface = createSurfaceForImage(sd->image);
if (!surface)
return;
WKViewPaintToCairoSurface(wkView(), surface.get());
evas_object_image_data_update_add(sd->image, 0, 0, sd->view.w, sd->view.h);
return;
}
evas_gl_make_current(m_evasGL.get(), m_evasGLSurface->surface(), m_evasGLContext->context());
WKViewPaintToCurrentGLContext(wkView());
// sd->image is tied to a native surface, which is in the parent's coordinates.
evas_object_image_data_update_add(sd->image, sd->view.x, sd->view.y, sd->view.w, sd->view.h);
}
void EwkView::scheduleUpdateDisplay()
{
if (deviceSize().isEmpty())
return;
if (!m_displayTimer.isActive())
m_displayTimer.startOneShot(0);
}
#if ENABLE(FULLSCREEN_API)
/**
* @internal
* Calls fullscreen_enter callback or falls back to default behavior and enables fullscreen mode.
*/
void EwkView::enterFullScreen()
{
Ewk_View_Smart_Data* sd = smartData();
RefPtr<EwkSecurityOrigin> origin = EwkSecurityOrigin::create(m_url);
if (!sd->api->fullscreen_enter || !sd->api->fullscreen_enter(sd, origin.get())) {
Ecore_Evas* ecoreEvas = ecore_evas_ecore_evas_get(sd->base.evas);
ecore_evas_fullscreen_set(ecoreEvas, true);
}
}
/**
* @internal
* Calls fullscreen_exit callback or falls back to default behavior and disables fullscreen mode.
*/
void EwkView::exitFullScreen()
{
Ewk_View_Smart_Data* sd = smartData();
if (!sd->api->fullscreen_exit || !sd->api->fullscreen_exit(sd)) {
Ecore_Evas* ecoreEvas = ecore_evas_ecore_evas_get(sd->base.evas);
ecore_evas_fullscreen_set(ecoreEvas, false);
}
}
#endif
WKRect EwkView::windowGeometry() const
{
Evas_Coord x, y, width, height;
Ewk_View_Smart_Data* sd = smartData();
if (!sd->api->window_geometry_get || !sd->api->window_geometry_get(sd, &x, &y, &width, &height)) {
Ecore_Evas* ee = ecore_evas_ecore_evas_get(sd->base.evas);
ecore_evas_request_geometry_get(ee, &x, &y, &width, &height);
}
return WKRectMake(x, y, width, height);
}
void EwkView::setWindowGeometry(const WKRect& rect)
{
Ewk_View_Smart_Data* sd = smartData();
if (!sd->api->window_geometry_set || !sd->api->window_geometry_set(sd, rect.origin.x, rect.origin.y, rect.size.width, rect.size.height)) {
Ecore_Evas* ee = ecore_evas_ecore_evas_get(sd->base.evas);
ecore_evas_move_resize(ee, rect.origin.x, rect.origin.y, rect.size.width, rect.size.height);
}
}
const char* EwkView::title() const
{
m_title = WKEinaSharedString(AdoptWK, WKPageCopyTitle(wkPage()));
return m_title;
}
/**
* @internal
* This function may return @c NULL.
*/
InputMethodContextEfl* EwkView::inputMethodContext()
{
return m_inputMethodContext.get();
}
const char* EwkView::themePath() const
{
return m_theme;
}
void EwkView::setThemePath(const char* theme)
{
if (m_theme != theme) {
m_theme = theme;
WKRetainPtr<WKStringRef> wkTheme = adoptWK(WKStringCreateWithUTF8CString(theme));
WKViewSetThemePath(wkView(), wkTheme.get());
}
}
void EwkView::setCustomTextEncodingName(const char* customEncoding)
{
if (m_customEncoding == customEncoding)
return;
m_customEncoding = customEncoding;
WKRetainPtr<WKStringRef> wkCustomEncoding = adoptWK(WKStringCreateWithUTF8CString(customEncoding));
WKPageSetCustomTextEncodingName(wkPage(), wkCustomEncoding.get());
}
void EwkView::setUserAgent(const char* userAgent)
{
if (m_userAgent == userAgent)
return;
WKRetainPtr<WKStringRef> wkUserAgent = adoptWK(WKStringCreateWithUTF8CString(userAgent));
WKPageSetCustomUserAgent(wkPage(), wkUserAgent.get());
// When 'userAgent' is 0, user agent is set as a standard user agent by WKPageSetCustomUserAgent()
// so m_userAgent needs to be updated using WKPageCopyUserAgent().
m_userAgent = WKEinaSharedString(AdoptWK, WKPageCopyUserAgent(wkPage()));
}
void EwkView::setMouseEventsEnabled(bool enabled)
{
if (m_mouseEventsEnabled == enabled)
return;
m_mouseEventsEnabled = enabled;
if (enabled) {
EwkViewEventHandler<EVAS_CALLBACK_MOUSE_DOWN>::subscribe(m_evasObject);
EwkViewEventHandler<EVAS_CALLBACK_MOUSE_UP>::subscribe(m_evasObject);
EwkViewEventHandler<EVAS_CALLBACK_MOUSE_MOVE>::subscribe(m_evasObject);
} else {
EwkViewEventHandler<EVAS_CALLBACK_MOUSE_DOWN>::unsubscribe(m_evasObject);
EwkViewEventHandler<EVAS_CALLBACK_MOUSE_UP>::unsubscribe(m_evasObject);
EwkViewEventHandler<EVAS_CALLBACK_MOUSE_MOVE>::unsubscribe(m_evasObject);
}
}
#if ENABLE(TOUCH_EVENTS)
static WKTouchPointState toWKTouchPointState(Evas_Touch_Point_State state)
{
switch (state) {
case EVAS_TOUCH_POINT_UP:
return kWKTouchPointStateTouchReleased;
case EVAS_TOUCH_POINT_MOVE:
return kWKTouchPointStateTouchMoved;
case EVAS_TOUCH_POINT_DOWN:
return kWKTouchPointStateTouchPressed;
case EVAS_TOUCH_POINT_STILL:
return kWKTouchPointStateTouchStationary;
case EVAS_TOUCH_POINT_CANCEL:
default:
return kWKTouchPointStateTouchCancelled;
}
}
static WKEventModifiers toWKEventModifiers(const Evas_Modifier* modifiers)
{
WKEventModifiers wkModifiers = 0;
if (evas_key_modifier_is_set(modifiers, "Shift"))
wkModifiers |= kWKEventModifiersShiftKey;
if (evas_key_modifier_is_set(modifiers, "Control"))
wkModifiers |= kWKEventModifiersControlKey;
if (evas_key_modifier_is_set(modifiers, "Alt"))
wkModifiers |= kWKEventModifiersAltKey;
if (evas_key_modifier_is_set(modifiers, "Meta"))
wkModifiers |= kWKEventModifiersMetaKey;
return wkModifiers;
}
void EwkView::feedTouchEvent(Ewk_Touch_Event_Type type, const Eina_List* points, const Evas_Modifier* modifiers)
{
unsigned length = eina_list_count(points);
auto touchPoints = std::make_unique<WKTypeRef[]>(length);
for (unsigned i = 0; i < length; ++i) {
Ewk_Touch_Point* point = static_cast<Ewk_Touch_Point*>(eina_list_nth(points, i));
ASSERT(point);
IntPoint position(point->x, point->y);
touchPoints[i] = WKTouchPointCreate(point->id, toAPI(IntPoint(position)), toAPI(transformToScreen().mapPoint(position)), toWKTouchPointState(point->state), WKSizeMake(0, 0), 0, 1);
}
WKRetainPtr<WKArrayRef> wkTouchPoints(AdoptWK, WKArrayCreateAdoptingValues(touchPoints.get(), length));
WKViewSendTouchEvent(wkView(), adoptWK(WKTouchEventCreate(static_cast<WKEventType>(type), wkTouchPoints.get(), toWKEventModifiers(modifiers), ecore_time_get())).get());
}
void EwkView::setTouchEventsEnabled(bool enabled)
{
if (m_touchEventsEnabled == enabled)
return;
m_touchEventsEnabled = enabled;
if (enabled) {
// FIXME: We have to connect touch callbacks with mouse and multi events
// because the Evas creates mouse events for first touch and multi events
// for second and third touches. Below codes should be fixed when the Evas
// supports the touch events.
// See https://bugs.webkit.org/show_bug.cgi?id=97785 for details.
Ewk_View_Smart_Data* sd = smartData();
evas_object_event_callback_add(m_evasObject, EVAS_CALLBACK_MOUSE_DOWN, handleMouseDownForTouch, sd);
evas_object_event_callback_add(m_evasObject, EVAS_CALLBACK_MOUSE_UP, handleMouseUpForTouch, sd);
evas_object_event_callback_add(m_evasObject, EVAS_CALLBACK_MOUSE_MOVE, handleMouseMoveForTouch, sd);
evas_object_event_callback_add(m_evasObject, EVAS_CALLBACK_MULTI_DOWN, handleMultiDownForTouch, sd);
evas_object_event_callback_add(m_evasObject, EVAS_CALLBACK_MULTI_UP, handleMultiUpForTouch, sd);
evas_object_event_callback_add(m_evasObject, EVAS_CALLBACK_MULTI_MOVE, handleMultiMoveForTouch, sd);
} else {
evas_object_event_callback_del(m_evasObject, EVAS_CALLBACK_MOUSE_DOWN, handleMouseDownForTouch);
evas_object_event_callback_del(m_evasObject, EVAS_CALLBACK_MOUSE_UP, handleMouseUpForTouch);
evas_object_event_callback_del(m_evasObject, EVAS_CALLBACK_MOUSE_MOVE, handleMouseMoveForTouch);
evas_object_event_callback_del(m_evasObject, EVAS_CALLBACK_MULTI_DOWN, handleMultiDownForTouch);
evas_object_event_callback_del(m_evasObject, EVAS_CALLBACK_MULTI_UP, handleMultiUpForTouch);
evas_object_event_callback_del(m_evasObject, EVAS_CALLBACK_MULTI_MOVE, handleMultiMoveForTouch);
}
}
void EwkView::doneWithTouchEvent(WKTouchEventRef event, bool wasEventHandled)
{
if (wasEventHandled) {
m_gestureRecognizer->reset();
return;
}
m_gestureRecognizer->processTouchEvent(event);
}
#endif
bool EwkView::createGLSurface()
{
if (!m_isAccelerated)
return true;
static Evas_GL_Config evasGLConfig = {
EVAS_GL_RGBA_8888,
EVAS_GL_DEPTH_BIT_8,
EVAS_GL_STENCIL_NONE,
EVAS_GL_OPTIONS_NONE,
EVAS_GL_MULTISAMPLE_NONE
};
// Recreate to current size: Replaces if non-null, and frees existing surface after (OwnPtr).
m_evasGLSurface = EvasGLSurface::create(m_evasGL.get(), &evasGLConfig, deviceSize());
if (!m_evasGLSurface)
return false;
Evas_Native_Surface nativeSurface;
evas_gl_native_surface_get(m_evasGL.get(), m_evasGLSurface->surface(), &nativeSurface);
evas_object_image_native_surface_set(smartData()->image, &nativeSurface);
evas_gl_make_current(m_evasGL.get(), m_evasGLSurface->surface(), m_evasGLContext->context());
Evas_GL_API* gl = evas_gl_api_get(m_evasGL.get());
WKPoint boundsEnd = WKViewUserViewportToScene(wkView(), WKPointMake(deviceSize().width(), deviceSize().height()));
gl->glViewport(0, 0, boundsEnd.x, boundsEnd.y);
gl->glClearColor(1.0, 1.0, 1.0, 0);
gl->glClear(GL_COLOR_BUFFER_BIT);
return true;
}
#if ENABLE(INPUT_TYPE_COLOR)
/**
* @internal
* Requests to show external color picker.
*/
void EwkView::requestColorPicker(WKColorPickerResultListenerRef listener, const WebCore::Color& color)
{
Ewk_View_Smart_Data* sd = smartData();
EINA_SAFETY_ON_NULL_RETURN(sd->api->input_picker_color_request);
if (!sd->api->input_picker_color_request)
return;
if (m_colorPicker)
dismissColorPicker();
m_colorPicker = std::make_unique<EwkColorPicker>(listener, color);
sd->api->input_picker_color_request(sd, m_colorPicker.get());
}
/**
* @internal
* Requests to hide external color picker.
*/
void EwkView::dismissColorPicker()
{
if (!m_colorPicker)
return;
Ewk_View_Smart_Data* sd = smartData();
EINA_SAFETY_ON_NULL_RETURN(sd->api->input_picker_color_dismiss);
if (sd->api->input_picker_color_dismiss)
sd->api->input_picker_color_dismiss(sd);
m_colorPicker = nullptr;
}
#endif
void EwkView::customContextMenuItemSelected(WKContextMenuItemRef contextMenuItem)
{
Ewk_View_Smart_Data* sd = smartData();
ASSERT(sd->api);
if (!sd->api->custom_item_selected)
return;
std::unique_ptr<EwkContextMenuItem> item = std::make_unique<EwkContextMenuItem>(contextMenuItem, nullptr);
sd->api->custom_item_selected(sd, item.get());
}
void EwkView::showContextMenu(WKPoint position, WKArrayRef items)
{
Ewk_View_Smart_Data* sd = smartData();
ASSERT(sd->api);
if (!sd->api->context_menu_show)
return;
if (m_contextMenu)
hideContextMenu();
m_contextMenu = EwkContextMenu::create(this, items);
position = WKViewContentsToUserViewport(wkView(), position);
sd->api->context_menu_show(sd, position.x, position.y, m_contextMenu.get());
}
void EwkView::hideContextMenu()
{
if (!m_contextMenu)
return;
Ewk_View_Smart_Data* sd = smartData();
ASSERT(sd->api);
if (sd->api->context_menu_hide)
sd->api->context_menu_hide(sd);
m_contextMenu.clear();
}
void EwkView::requestPopupMenu(WKPopupMenuListenerRef popupMenuListener, const WKRect& rect, WKPopupItemTextDirection textDirection, double pageScaleFactor, WKArrayRef items, int32_t selectedIndex)
{
Ewk_View_Smart_Data* sd = smartData();
ASSERT(sd->api);
ASSERT(popupMenuListener);
if (!sd->api->popup_menu_show)
return;
if (m_popupMenu)
closePopupMenu();
m_popupMenu = std::make_unique<EwkPopupMenu>(this, popupMenuListener, items, selectedIndex);
WKPoint popupMenuPosition = WKViewContentsToUserViewport(wkView(), rect.origin);
Eina_Rectangle einaRect;
EINA_RECTANGLE_SET(&einaRect, popupMenuPosition.x, popupMenuPosition.y, rect.size.width, rect.size.height);
switch (textDirection) {
case kWKPopupItemTextDirectionRTL:
sd->api->popup_menu_show(sd, einaRect, EWK_TEXT_DIRECTION_RIGHT_TO_LEFT, pageScaleFactor, m_popupMenu.get());
break;
case EWK_TEXT_DIRECTION_LEFT_TO_RIGHT:
sd->api->popup_menu_show(sd, einaRect, EWK_TEXT_DIRECTION_LEFT_TO_RIGHT, pageScaleFactor, m_popupMenu.get());
break;
}
}
void EwkView::closePopupMenu()
{
if (!m_popupMenu)
return;
Ewk_View_Smart_Data* sd = smartData();
ASSERT(sd->api);
if (sd->api->popup_menu_hide)
sd->api->popup_menu_hide(sd);
m_popupMenu = nullptr;
}
/**
* @internal
* Calls a smart member function for javascript alert().
*/
void EwkView::requestJSAlertPopup(const WKEinaSharedString& message)
{
Ewk_View_Smart_Data* sd = smartData();
ASSERT(sd->api);
if (!sd->api->run_javascript_alert)
return;
sd->api->run_javascript_alert(sd, message);
}
/**
* @internal
* Calls a smart member function for javascript confirm() and returns a value from the function. Returns false by default.
*/
bool EwkView::requestJSConfirmPopup(const WKEinaSharedString& message)
{
Ewk_View_Smart_Data* sd = smartData();
ASSERT(sd->api);
if (!sd->api->run_javascript_confirm)
return false;
return sd->api->run_javascript_confirm(sd, message);
}
/**
* @internal
* Calls a smart member function for javascript prompt() and returns a value from the function. Returns null string by default.