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Diffstat (limited to 'src/core/web_event_factory.cpp')
| -rw-r--r-- | src/core/web_event_factory.cpp | 605 |
1 files changed, 605 insertions, 0 deletions
diff --git a/src/core/web_event_factory.cpp b/src/core/web_event_factory.cpp new file mode 100644 index 000000000..d750aa3e0 --- /dev/null +++ b/src/core/web_event_factory.cpp @@ -0,0 +1,605 @@ +/**************************************************************************** +** +** Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org> +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the QtWebEngine module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "web_event_factory.h" +#include "third_party/WebKit/Source/core/platform/WindowsKeyboardCodes.h" + +#include <QElapsedTimer> +#include <QKeyEvent> +#include <QMouseEvent> +#include <QWheelEvent> + +static const int wheelScrollLines = 3; // FIXME: Still not available in QStyleHints in 5.1 + +using namespace WebKit; + +static int windowsKeyCodeForKeyEvent(unsigned int keycode, bool isKeypad) +{ + // Determine wheter the event comes from the keypad + if (isKeypad) { + switch (keycode) { + case Qt::Key_0: + return VK_NUMPAD0; // (60) Numeric keypad 0 key + case Qt::Key_1: + return VK_NUMPAD1; // (61) Numeric keypad 1 key + case Qt::Key_2: + return VK_NUMPAD2; // (62) Numeric keypad 2 key + case Qt::Key_3: + return VK_NUMPAD3; // (63) Numeric keypad 3 key + case Qt::Key_4: + return VK_NUMPAD4; // (64) Numeric keypad 4 key + case Qt::Key_5: + return VK_NUMPAD5; // (65) Numeric keypad 5 key + case Qt::Key_6: + return VK_NUMPAD6; // (66) Numeric keypad 6 key + case Qt::Key_7: + return VK_NUMPAD7; // (67) Numeric keypad 7 key + case Qt::Key_8: + return VK_NUMPAD8; // (68) Numeric keypad 8 key + case Qt::Key_9: + return VK_NUMPAD9; // (69) Numeric keypad 9 key + case Qt::Key_Asterisk: + return VK_MULTIPLY; // (6A) Multiply key + case Qt::Key_Plus: + return VK_ADD; // (6B) Add key + case Qt::Key_Minus: + return VK_SUBTRACT; // (6D) Subtract key + case Qt::Key_Period: + return VK_DECIMAL; // (6E) Decimal key + case Qt::Key_Slash: + return VK_DIVIDE; // (6F) Divide key + case Qt::Key_PageUp: + return VK_PRIOR; // (21) PAGE UP key + case Qt::Key_PageDown: + return VK_NEXT; // (22) PAGE DOWN key + case Qt::Key_End: + return VK_END; // (23) END key + case Qt::Key_Home: + return VK_HOME; // (24) HOME key + case Qt::Key_Left: + return VK_LEFT; // (25) LEFT ARROW key + case Qt::Key_Up: + return VK_UP; // (26) UP ARROW key + case Qt::Key_Right: + return VK_RIGHT; // (27) RIGHT ARROW key + case Qt::Key_Down: + return VK_DOWN; // (28) DOWN ARROW key + case Qt::Key_Enter: + case Qt::Key_Return: + return VK_RETURN; // (0D) Return key + case Qt::Key_Insert: + return VK_INSERT; // (2D) INS key + case Qt::Key_Delete: + return VK_DELETE; // (2E) DEL key + default: + return 0; + } + + } else + + switch (keycode) { + case Qt::Key_Backspace: + return VK_BACK; // (08) BACKSPACE key + case Qt::Key_Backtab: + case Qt::Key_Tab: + return VK_TAB; // (09) TAB key + case Qt::Key_Clear: + return VK_CLEAR; // (0C) CLEAR key + case Qt::Key_Enter: + case Qt::Key_Return: + return VK_RETURN; // (0D) Return key + case Qt::Key_Shift: + return VK_SHIFT; // (10) SHIFT key + case Qt::Key_Control: + return VK_CONTROL; // (11) CTRL key + case Qt::Key_Menu: + case Qt::Key_Alt: + return VK_MENU; // (12) ALT key + + case Qt::Key_F1: + return VK_F1; + case Qt::Key_F2: + return VK_F2; + case Qt::Key_F3: + return VK_F3; + case Qt::Key_F4: + return VK_F4; + case Qt::Key_F5: + return VK_F5; + case Qt::Key_F6: + return VK_F6; + case Qt::Key_F7: + return VK_F7; + case Qt::Key_F8: + return VK_F8; + case Qt::Key_F9: + return VK_F9; + case Qt::Key_F10: + return VK_F10; + case Qt::Key_F11: + return VK_F11; + case Qt::Key_F12: + return VK_F12; + case Qt::Key_F13: + return VK_F13; + case Qt::Key_F14: + return VK_F14; + case Qt::Key_F15: + return VK_F15; + case Qt::Key_F16: + return VK_F16; + case Qt::Key_F17: + return VK_F17; + case Qt::Key_F18: + return VK_F18; + case Qt::Key_F19: + return VK_F19; + case Qt::Key_F20: + return VK_F20; + case Qt::Key_F21: + return VK_F21; + case Qt::Key_F22: + return VK_F22; + case Qt::Key_F23: + return VK_F23; + case Qt::Key_F24: + return VK_F24; + + case Qt::Key_Pause: + return VK_PAUSE; // (13) PAUSE key + case Qt::Key_CapsLock: + return VK_CAPITAL; // (14) CAPS LOCK key + case Qt::Key_Kana_Lock: + case Qt::Key_Kana_Shift: + return VK_KANA; // (15) Input Method Editor (IME) Kana mode + case Qt::Key_Hangul: + return VK_HANGUL; // VK_HANGUL (15) IME Hangul mode + // VK_JUNJA (17) IME Junja mode + // VK_FINAL (18) IME final mode + case Qt::Key_Hangul_Hanja: + return VK_HANJA; // (19) IME Hanja mode + case Qt::Key_Kanji: + return VK_KANJI; // (19) IME Kanji mode + case Qt::Key_Escape: + return VK_ESCAPE; // (1B) ESC key + // VK_CONVERT (1C) IME convert + // VK_NONCONVERT (1D) IME nonconvert + // VK_ACCEPT (1E) IME accept + // VK_MODECHANGE (1F) IME mode change request + case Qt::Key_Space: + return VK_SPACE; // (20) SPACEBAR + case Qt::Key_PageUp: + return VK_PRIOR; // (21) PAGE UP key + case Qt::Key_PageDown: + return VK_NEXT; // (22) PAGE DOWN key + case Qt::Key_End: + return VK_END; // (23) END key + case Qt::Key_Home: + return VK_HOME; // (24) HOME key + case Qt::Key_Left: + return VK_LEFT; // (25) LEFT ARROW key + case Qt::Key_Up: + return VK_UP; // (26) UP ARROW key + case Qt::Key_Right: + return VK_RIGHT; // (27) RIGHT ARROW key + case Qt::Key_Down: + return VK_DOWN; // (28) DOWN ARROW key + case Qt::Key_Select: + return VK_SELECT; // (29) SELECT key + case Qt::Key_Print: + return VK_SNAPSHOT; // (2A) PRINT key + case Qt::Key_Execute: + return VK_EXECUTE; // (2B) EXECUTE key + case Qt::Key_Insert: + return VK_INSERT; // (2D) INS key + case Qt::Key_Delete: + return VK_DELETE; // (2E) DEL key + case Qt::Key_Help: + return VK_HELP; // (2F) HELP key + case Qt::Key_0: + case Qt::Key_ParenLeft: + return VK_0; // (30) 0) key + case Qt::Key_1: + return VK_1; // (31) 1 ! key + case Qt::Key_2: + case Qt::Key_At: + return VK_2; // (32) 2 & key + case Qt::Key_3: + case Qt::Key_NumberSign: + return VK_3; // case '3': case '#'; + case Qt::Key_4: + case Qt::Key_Dollar: // (34) 4 key '$'; + return VK_4; + case Qt::Key_5: + case Qt::Key_Percent: + return VK_5; // (35) 5 key '%' + case Qt::Key_6: + case Qt::Key_AsciiCircum: + return VK_6; // (36) 6 key '^' + case Qt::Key_7: + case Qt::Key_Ampersand: + return VK_7; // (37) 7 key case '&' + case Qt::Key_8: + case Qt::Key_Asterisk: + return VK_8; // (38) 8 key '*' + case Qt::Key_9: + case Qt::Key_ParenRight: + return VK_9; // (39) 9 key '(' + case Qt::Key_A: + return VK_A; // (41) A key case 'a': case 'A': return 0x41; + case Qt::Key_B: + return VK_B; // (42) B key case 'b': case 'B': return 0x42; + case Qt::Key_C: + return VK_C; // (43) C key case 'c': case 'C': return 0x43; + case Qt::Key_D: + return VK_D; // (44) D key case 'd': case 'D': return 0x44; + case Qt::Key_E: + return VK_E; // (45) E key case 'e': case 'E': return 0x45; + case Qt::Key_F: + return VK_F; // (46) F key case 'f': case 'F': return 0x46; + case Qt::Key_G: + return VK_G; // (47) G key case 'g': case 'G': return 0x47; + case Qt::Key_H: + return VK_H; // (48) H key case 'h': case 'H': return 0x48; + case Qt::Key_I: + return VK_I; // (49) I key case 'i': case 'I': return 0x49; + case Qt::Key_J: + return VK_J; // (4A) J key case 'j': case 'J': return 0x4A; + case Qt::Key_K: + return VK_K; // (4B) K key case 'k': case 'K': return 0x4B; + case Qt::Key_L: + return VK_L; // (4C) L key case 'l': case 'L': return 0x4C; + case Qt::Key_M: + return VK_M; // (4D) M key case 'm': case 'M': return 0x4D; + case Qt::Key_N: + return VK_N; // (4E) N key case 'n': case 'N': return 0x4E; + case Qt::Key_O: + return VK_O; // (4F) O key case 'o': case 'O': return 0x4F; + case Qt::Key_P: + return VK_P; // (50) P key case 'p': case 'P': return 0x50; + case Qt::Key_Q: + return VK_Q; // (51) Q key case 'q': case 'Q': return 0x51; + case Qt::Key_R: + return VK_R; // (52) R key case 'r': case 'R': return 0x52; + case Qt::Key_S: + return VK_S; // (53) S key case 's': case 'S': return 0x53; + case Qt::Key_T: + return VK_T; // (54) T key case 't': case 'T': return 0x54; + case Qt::Key_U: + return VK_U; // (55) U key case 'u': case 'U': return 0x55; + case Qt::Key_V: + return VK_V; // (56) V key case 'v': case 'V': return 0x56; + case Qt::Key_W: + return VK_W; // (57) W key case 'w': case 'W': return 0x57; + case Qt::Key_X: + return VK_X; // (58) X key case 'x': case 'X': return 0x58; + case Qt::Key_Y: + return VK_Y; // (59) Y key case 'y': case 'Y': return 0x59; + case Qt::Key_Z: + return VK_Z; // (5A) Z key case 'z': case 'Z': return 0x5A; + case Qt::Key_Meta: + return VK_LWIN; // (5B) Left Windows key (Microsoft Natural keyboard) + // case Qt::Key_Meta_R: FIXME: What to do here? + // return VK_RWIN; // (5C) Right Windows key (Natural keyboard) + // VK_APPS (5D) Applications key (Natural keyboard) + // VK_SLEEP (5F) Computer Sleep key + // VK_SEPARATOR (6C) Separator key + // VK_SUBTRACT (6D) Subtract key + // VK_DECIMAL (6E) Decimal key + // VK_DIVIDE (6F) Divide key + // handled by key code above + + case Qt::Key_NumLock: + return VK_NUMLOCK; // (90) NUM LOCK key + + case Qt::Key_ScrollLock: + return VK_SCROLL; // (91) SCROLL LOCK key + + // VK_LSHIFT (A0) Left SHIFT key + // VK_RSHIFT (A1) Right SHIFT key + // VK_LCONTROL (A2) Left CONTROL key + // VK_RCONTROL (A3) Right CONTROL key + // VK_LMENU (A4) Left MENU key + // VK_RMENU (A5) Right MENU key + // VK_BROWSER_BACK (A6) Windows 2000/XP: Browser Back key + // VK_BROWSER_FORWARD (A7) Windows 2000/XP: Browser Forward key + // VK_BROWSER_REFRESH (A8) Windows 2000/XP: Browser Refresh key + // VK_BROWSER_STOP (A9) Windows 2000/XP: Browser Stop key + // VK_BROWSER_SEARCH (AA) Windows 2000/XP: Browser Search key + // VK_BROWSER_FAVORITES (AB) Windows 2000/XP: Browser Favorites key + // VK_BROWSER_HOME (AC) Windows 2000/XP: Browser Start and Home key + // VK_VOLUME_MUTE (AD) Windows 2000/XP: Volume Mute key + // VK_VOLUME_DOWN (AE) Windows 2000/XP: Volume Down key + // VK_VOLUME_UP (AF) Windows 2000/XP: Volume Up key + // VK_MEDIA_NEXT_TRACK (B0) Windows 2000/XP: Next Track key + // VK_MEDIA_PREV_TRACK (B1) Windows 2000/XP: Previous Track key + // VK_MEDIA_STOP (B2) Windows 2000/XP: Stop Media key + // VK_MEDIA_PLAY_PAUSE (B3) Windows 2000/XP: Play/Pause Media key + // VK_LAUNCH_MAIL (B4) Windows 2000/XP: Start Mail key + // VK_LAUNCH_MEDIA_SELECT (B5) Windows 2000/XP: Select Media key + // VK_LAUNCH_APP1 (B6) Windows 2000/XP: Start Application 1 key + // VK_LAUNCH_APP2 (B7) Windows 2000/XP: Start Application 2 key + + // VK_OEM_1 (BA) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the ';:' key + case Qt::Key_Semicolon: + case Qt::Key_Colon: + return VK_OEM_1; // case ';': case ':': return 0xBA; + // VK_OEM_PLUS (BB) Windows 2000/XP: For any country/region, the '+' key + case Qt::Key_Plus: + case Qt::Key_Equal: + return VK_OEM_PLUS; // case '=': case '+': return 0xBB; + // VK_OEM_COMMA (BC) Windows 2000/XP: For any country/region, the ',' key + case Qt::Key_Comma: + case Qt::Key_Less: + return VK_OEM_COMMA; // case ',': case '<': return 0xBC; + // VK_OEM_MINUS (BD) Windows 2000/XP: For any country/region, the '-' key + case Qt::Key_Minus: + case Qt::Key_Underscore: + return VK_OEM_MINUS; // case '-': case '_': return 0xBD; + // VK_OEM_PERIOD (BE) Windows 2000/XP: For any country/region, the '.' key + case Qt::Key_Period: + case Qt::Key_Greater: + return VK_OEM_PERIOD; // case '.': case '>': return 0xBE; + // VK_OEM_2 (BF) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the '/?' key + case Qt::Key_Slash: + case Qt::Key_Question: + return VK_OEM_2; // case '/': case '?': return 0xBF; + // VK_OEM_3 (C0) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the '`~' key + case Qt::Key_AsciiTilde: + case Qt::Key_QuoteLeft: + return VK_OEM_3; // case '`': case '~': return 0xC0; + // VK_OEM_4 (DB) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the '[{' key + case Qt::Key_BracketLeft: + case Qt::Key_BraceLeft: + return VK_OEM_4; // case '[': case '{': return 0xDB; + // VK_OEM_5 (DC) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the '\|' key + case Qt::Key_Backslash: + case Qt::Key_Bar: + return VK_OEM_5; // case '\\': case '|': return 0xDC; + // VK_OEM_6 (DD) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the ']}' key + case Qt::Key_BracketRight: + case Qt::Key_BraceRight: + return VK_OEM_6; // case ']': case '}': return 0xDD; + // VK_OEM_7 (DE) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the 'single-quote/double-quote' key + case Qt::Key_QuoteDbl: + return VK_OEM_7; // case '\'': case '"': return 0xDE; + // VK_OEM_8 (DF) Used for miscellaneous characters; it can vary by keyboard. + // VK_OEM_102 (E2) Windows 2000/XP: Either the angle bracket key or the backslash key on the RT 102-key keyboard + // VK_PROCESSKEY (E5) Windows 95/98/Me, Windows NT 4.0, Windows 2000/XP: IME PROCESS key + // VK_PACKET (E7) Windows 2000/XP: Used to pass Unicode characters as if they were keystrokes. The VK_PACKET key is the low word of a 32-bit Virtual Key value used for non-keyboard input methods. For more information, see Remark in KEYBDINPUT,SendInput, WM_KEYDOWN, and WM_KEYUP + // VK_ATTN (F6) Attn key + // VK_CRSEL (F7) CrSel key + // VK_EXSEL (F8) ExSel key + // VK_EREOF (F9) Erase EOF key + // VK_PLAY (FA) Play key + // VK_ZOOM (FB) Zoom key + // VK_NONAME (FC) Reserved for future use + // VK_PA1 (FD) PA1 key + // VK_OEM_CLEAR (FE) Clear key + default: + return 0; + } +} + +static inline double currentTimeForEvent(const QInputEvent* event) +{ + Q_ASSERT(event); + + if (event->timestamp()) + return static_cast<double>(event->timestamp()) / 1000; + + static QElapsedTimer timer; + if (!timer.isValid()) + timer.start(); + return static_cast<double>(timer.elapsed()) / 1000; +} + +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; +} + +template <typename T> +static unsigned mouseButtonsModifiersForEvent(const T* event) +{ + unsigned ret = 0; + if (event->buttons() & Qt::LeftButton) + ret |= WebInputEvent::LeftButtonDown; + if (event->buttons() & Qt::RightButton) + ret |= WebInputEvent::RightButtonDown; + if (event->buttons() & Qt::MidButton) + ret |= WebInputEvent::MiddleButtonDown; + return ret; +} + +static inline WebInputEvent::Modifiers modifiersForEvent(const QInputEvent* event) +{ + unsigned result = 0; + Qt::KeyboardModifiers modifiers = event->modifiers(); + 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; + if (modifiers & Qt::KeypadModifier) + result |= WebInputEvent::IsKeyPad; + + switch (event->type()) { + case QEvent::MouseButtonPress: + case QEvent::MouseButtonRelease: + case QEvent::MouseMove: + result |= mouseButtonsModifiersForEvent(static_cast<const QMouseEvent*>(event)); + break; + case QEvent::Wheel: + result |= mouseButtonsModifiersForEvent(static_cast<const QWheelEvent*>(event)); + break; + case QEvent::KeyPress: + case QEvent::KeyRelease: + if (static_cast<const QKeyEvent*>(event)->isAutoRepeat()) + result |= WebInputEvent::IsAutoRepeat; + default: + break; + } + + return (WebInputEvent::Modifiers)result; +} + +static WebInputEvent::Type webEventTypeForEvent(const QEvent* event) +{ + switch (event->type()) { + case QEvent::MouseButtonPress: + return WebInputEvent::MouseDown; + case QEvent::MouseButtonRelease: + return WebInputEvent::MouseUp; + case QEvent::Enter: + return WebInputEvent::MouseEnter; + case QEvent::Leave: + return WebInputEvent::MouseLeave; + case QEvent::MouseMove: + return WebInputEvent::MouseMove; + case QEvent::Wheel: + return WebInputEvent::MouseWheel; + case QEvent::KeyPress: + return WebInputEvent::KeyDown; + case QEvent::KeyRelease: + return WebInputEvent::KeyUp; + case QEvent::HoverMove: + return WebInputEvent::MouseMove; + case QEvent::TouchBegin: + return WebInputEvent::TouchStart; + case QEvent::TouchUpdate: + return WebInputEvent::TouchMove; + case QEvent::TouchEnd: + return WebInputEvent::TouchEnd; + case QEvent::TouchCancel: + return WebInputEvent::TouchCancel; + default: + Q_ASSERT(false); + return WebInputEvent::MouseMove; + } +} + +WebMouseEvent WebEventFactory::toWebMouseEvent(QMouseEvent *ev) +{ + WebMouseEvent webKitEvent; + webKitEvent.timeStampSeconds = currentTimeForEvent(ev); + webKitEvent.button = mouseButtonForEvent(ev); + webKitEvent.modifiers = modifiersForEvent(ev); + + webKitEvent.x = webKitEvent.windowX = ev->x(); + webKitEvent.y = webKitEvent.windowY = ev->y(); + webKitEvent.globalX = ev->globalX(); + webKitEvent.globalY = ev->globalY(); + + webKitEvent.type = webEventTypeForEvent(ev); + webKitEvent.clickCount = 0; + + return webKitEvent; +} + +WebMouseEvent WebEventFactory::toWebMouseEvent(QHoverEvent *ev) +{ + WebMouseEvent webKitEvent; + webKitEvent.timeStampSeconds = currentTimeForEvent(ev); + webKitEvent.modifiers = modifiersForEvent(ev); + + webKitEvent.x = webKitEvent.windowX = ev->pos().x(); + webKitEvent.y = webKitEvent.windowY = ev->pos().y(); + + webKitEvent.type = webEventTypeForEvent(ev); + return webKitEvent; +} + +WebKit::WebMouseWheelEvent WebEventFactory::toWebWheelEvent(QWheelEvent *ev) +{ + WebMouseWheelEvent webEvent; + webEvent.type = webEventTypeForEvent(ev); + webEvent.deltaX = 0; + webEvent.deltaY = 0; + webEvent.wheelTicksX = 0; + webEvent.wheelTicksY = 0; + webEvent.modifiers = modifiersForEvent(ev); + webEvent.timeStampSeconds = currentTimeForEvent(ev); + + if (ev->orientation() == Qt::Horizontal) + webEvent.wheelTicksX = ev->delta() / 120.0f; + else + webEvent.wheelTicksY = ev->delta() / 120.0f; + + + // Since we report the scroll by the pixel, convert the delta to pixel distance using standard scroll step. + // Use the same single scroll step as QTextEdit (in QTextEditPrivate::init [h,v]bar->setSingleStep) + static const float cDefaultQtScrollStep = 20.f; + + webEvent.deltaX = webEvent.wheelTicksX * wheelScrollLines * cDefaultQtScrollStep; + webEvent.deltaY = webEvent.wheelTicksY * wheelScrollLines * cDefaultQtScrollStep; + + webEvent.x = webEvent.windowX = ev->x(); + webEvent.y = webEvent.windowY = ev->y(); + webEvent.globalX = ev->globalX(); + webEvent.globalY = ev->globalY(); + return webEvent; +} + +content::NativeWebKeyboardEvent WebEventFactory::toWebKeyboardEvent(QKeyEvent *ev) +{ + content::NativeWebKeyboardEvent webKitEvent; + webKitEvent.timeStampSeconds = currentTimeForEvent(ev); + webKitEvent.modifiers = modifiersForEvent(ev); + webKitEvent.type = webEventTypeForEvent(ev); + + webKitEvent.nativeKeyCode = ev->nativeVirtualKey(); + webKitEvent.windowsKeyCode = windowsKeyCodeForKeyEvent(ev->key(), ev->modifiers() & Qt::KeypadModifier); + webKitEvent.setKeyIdentifierFromWindowsKeyCode(); + + memcpy(&webKitEvent.text, ev->text().utf16(), qMin(sizeof(webKitEvent.text), sizeof(ev->text().utf16()))); + return webKitEvent; +} |