--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKit/win/FullscreenVideoController.cpp Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,702 @@
+/*
+ * Copyright (C) 2010 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+
+#if ENABLE(VIDEO)
+
+#include "FullscreenVideoController.h"
+
+#include "WebKitDLL.h"
+#include "WebView.h"
+#include <ApplicationServices/ApplicationServices.h>
+#include <WebCore/BitmapInfo.h>
+#include <WebCore/Chrome.h>
+#include <WebCore/Font.h>
+#include <WebCore/FontSelector.h>
+#include <WebCore/GraphicsContext.h>
+#include <WebCore/Page.h>
+#include <WebCore/TextRun.h>
+#include <WebCore/WKCACFLayer.h>
+#include <WebKitSystemInterface/WebKitSystemInterface.h>
+#include <windowsx.h>
+#include <wtf/StdLibExtras.h>
+
+using namespace std;
+using namespace WebCore;
+
+static const float timerInterval = 0.033;
+
+// HUD Size
+static const int windowHeight = 59;
+static const int windowWidth = 438;
+
+// Margins and button sizes
+static const int margin = 9;
+static const int marginTop = 9;
+static const int buttonSize = 25;
+static const int buttonMiniSize = 16;
+static const int volumeSliderWidth = 50;
+static const int timeSliderWidth = 310;
+static const int sliderHeight = 8;
+static const int volumeSliderButtonSize = 10;
+static const int timeSliderButtonSize = 8;
+static const int textSize = 11;
+static const float initialHUDPositionY = 0.9; // Initial Y position of HUD in percentage from top of screen
+
+// Background values
+static const int borderRadius = 12;
+static const int borderThickness = 2;
+
+// Colors
+static const unsigned int backgroundColor = 0xA0202020;
+static const unsigned int borderColor = 0xFFA0A0A0;
+static const unsigned int sliderGutterColor = 0xFF141414;
+static const unsigned int sliderButtonColor = 0xFF808080;
+static const unsigned int textColor = 0xFFFFFFFF;
+
+HUDButton::HUDButton(HUDButtonType type, const IntPoint& position)
+ : HUDWidget(IntRect(position, IntSize()))
+ , m_type(type)
+ , m_showAltButton(false)
+{
+ const char* buttonResource = 0;
+ const char* buttonResourceAlt = 0;
+ switch (m_type) {
+ case PlayPauseButton:
+ buttonResource = "fsVideoPlay";
+ buttonResourceAlt = "fsVideoPause";
+ break;
+ case TimeSliderButton:
+ break;
+ case VolumeUpButton:
+ buttonResource = "fsVideoAudioVolumeHigh";
+ break;
+ case VolumeSliderButton:
+ break;
+ case VolumeDownButton:
+ buttonResource = "fsVideoAudioVolumeLow";
+ break;
+ case ExitFullscreenButton:
+ buttonResource = "fsVideoExitFullscreen";
+ break;
+ }
+
+ if (buttonResource) {
+ m_buttonImage = Image::loadPlatformResource(buttonResource);
+ m_rect.setWidth(m_buttonImage->width());
+ m_rect.setHeight(m_buttonImage->height());
+ }
+ if (buttonResourceAlt)
+ m_buttonImageAlt = Image::loadPlatformResource(buttonResourceAlt);
+}
+
+void HUDButton::draw(GraphicsContext& context)
+{
+ Image* image = (m_showAltButton && m_buttonImageAlt) ? m_buttonImageAlt.get() : m_buttonImage.get();
+ context.drawImage(image, DeviceColorSpace, m_rect.location());
+}
+
+HUDSlider::HUDSlider(HUDSliderButtonShape shape, int buttonSize, const IntRect& rect)
+ : HUDWidget(rect)
+ , m_buttonShape(shape)
+ , m_buttonSize(buttonSize)
+ , m_buttonPosition(0)
+ , m_dragStartOffset(0)
+{
+}
+
+void HUDSlider::draw(GraphicsContext& context)
+{
+ // Draw gutter
+ IntSize radius(m_rect.height() / 2, m_rect.height() / 2);
+ context.fillRoundedRect(m_rect, radius, radius, radius, radius, Color(sliderGutterColor), DeviceColorSpace);
+
+ // Draw button
+ context.setStrokeColor(Color(sliderButtonColor), DeviceColorSpace);
+ context.setFillColor(Color(sliderButtonColor), DeviceColorSpace);
+
+ if (m_buttonShape == RoundButton) {
+ context.drawEllipse(IntRect(m_rect.location().x() + m_buttonPosition, m_rect.location().y() - (m_buttonSize - m_rect.height()) / 2, m_buttonSize, m_buttonSize));
+ return;
+ }
+
+ // Draw a diamond
+ FloatPoint points[4];
+ float half = static_cast<float>(m_buttonSize) / 2;
+ points[0].setX(m_rect.location().x() + m_buttonPosition + half);
+ points[0].setY(m_rect.location().y());
+ points[1].setX(m_rect.location().x() + m_buttonPosition + m_buttonSize);
+ points[1].setY(m_rect.location().y() + half);
+ points[2].setX(m_rect.location().x() + m_buttonPosition + half);
+ points[2].setY(m_rect.location().y() + m_buttonSize);
+ points[3].setX(m_rect.location().x() + m_buttonPosition);
+ points[3].setY(m_rect.location().y() + half);
+ context.drawConvexPolygon(4, points, true);
+}
+
+void HUDSlider::drag(const IntPoint& point, bool start)
+{
+ if (start) {
+ // When we start, we need to snap the slider position to the x position if we clicked the gutter.
+ // But if we click the button, we need to drag relative to where we clicked down. We only need
+ // to check X because we would not even get here unless Y were already inside.
+ int relativeX = point.x() - m_rect.location().x();
+ if (relativeX >= m_buttonPosition && relativeX <= m_buttonPosition + m_buttonSize)
+ m_dragStartOffset = point.x() - m_buttonPosition;
+ else
+ m_dragStartOffset = m_rect.location().x() + m_buttonSize / 2;
+ }
+
+ m_buttonPosition = max(0, min(m_rect.width() - m_buttonSize, point.x() - m_dragStartOffset));
+}
+
+#if USE(ACCELERATED_COMPOSITING)
+class FullscreenVideoController::LayoutClient : public WKCACFLayerLayoutClient {
+public:
+ LayoutClient(FullscreenVideoController* parent);
+ void layoutSublayersOfLayer(WKCACFLayer* layer);
+
+ FullscreenVideoController* m_parent;
+};
+
+FullscreenVideoController::LayoutClient::LayoutClient(FullscreenVideoController* parent)
+ : m_parent(parent)
+{
+}
+
+void FullscreenVideoController::LayoutClient::layoutSublayersOfLayer(WKCACFLayer* layer)
+{
+ ASSERT_ARG(layer, layer == m_parent->m_rootChild);
+
+ HTMLMediaElement* mediaElement = m_parent->m_mediaElement.get();
+ if (!mediaElement)
+ return;
+
+ WKCACFLayer* videoLayer = mediaElement->platformLayer();
+ if (!videoLayer || videoLayer->superlayer() != layer)
+ return;
+
+ FloatRect layerBounds = layer->bounds();
+
+ FloatSize videoSize = mediaElement->player()->naturalSize();
+ float scaleFactor;
+ if (videoSize.aspectRatio() > layerBounds.size().aspectRatio())
+ scaleFactor = layerBounds.width() / videoSize.width();
+ else
+ scaleFactor = layerBounds.height() / videoSize.height();
+ videoSize.scale(scaleFactor);
+
+ // Calculate the centered position based on the videoBounds and layerBounds:
+ FloatPoint videoPosition;
+ FloatPoint videoOrigin;
+ videoOrigin.setX((layerBounds.width() - videoSize.width()) * 0.5);
+ videoOrigin.setY((layerBounds.height() - videoSize.height()) * 0.5);
+ videoLayer->setFrame(FloatRect(videoOrigin, videoSize));
+}
+#endif
+
+FullscreenVideoController::FullscreenVideoController()
+ : m_hudWindow(0)
+ , m_playPauseButton(HUDButton::PlayPauseButton, IntPoint((windowWidth - buttonSize) / 2, marginTop))
+ , m_timeSliderButton(HUDButton::TimeSliderButton, IntPoint(0, 0))
+ , m_volumeUpButton(HUDButton::VolumeUpButton, IntPoint(margin + buttonMiniSize + volumeSliderWidth + buttonMiniSize / 2, marginTop + (buttonSize - buttonMiniSize) / 2))
+ , m_volumeSliderButton(HUDButton::VolumeSliderButton, IntPoint(0, 0))
+ , m_volumeDownButton(HUDButton::VolumeDownButton, IntPoint(margin, marginTop + (buttonSize - buttonMiniSize) / 2))
+ , m_exitFullscreenButton(HUDButton::ExitFullscreenButton, IntPoint(windowWidth - 2 * margin - buttonMiniSize, marginTop + (buttonSize - buttonMiniSize) / 2))
+ , m_volumeSlider(HUDSlider::RoundButton, volumeSliderButtonSize, IntRect(IntPoint(margin + buttonMiniSize, marginTop + (buttonSize - buttonMiniSize) / 2 + buttonMiniSize / 2 - sliderHeight / 2), IntSize(volumeSliderWidth, sliderHeight)))
+ , m_timeSlider(HUDSlider::DiamondButton, timeSliderButtonSize, IntRect(IntPoint(windowWidth / 2 - timeSliderWidth / 2, windowHeight - margin - sliderHeight), IntSize(timeSliderWidth, sliderHeight)))
+ , m_hitWidget(0)
+ , m_movingWindow(false)
+ , m_timer(this, &FullscreenVideoController::timerFired)
+#if USE(ACCELERATED_COMPOSITING)
+ , m_rootChild(WKCACFLayer::create(WKCACFLayer::Layer))
+ , m_layoutClient(new LayoutClient(this))
+#endif
+ , m_fullscreenWindow(new MediaPlayerPrivateFullscreenWindow(this))
+{
+#if USE(ACCELERATED_COMPOSITING)
+ m_rootChild->setLayoutClient(m_layoutClient.get());
+#endif
+}
+
+FullscreenVideoController::~FullscreenVideoController()
+{
+#if USE(ACCELERATED_COMPOSITING)
+ m_rootChild->setLayoutClient(0);
+#endif
+}
+
+void FullscreenVideoController::setMediaElement(HTMLMediaElement* mediaElement)
+{
+ if (mediaElement == m_mediaElement)
+ return;
+
+ m_mediaElement = mediaElement;
+ if (!m_mediaElement) {
+ // Can't do full-screen, just get out
+ exitFullscreen();
+ }
+}
+
+void FullscreenVideoController::enterFullscreen()
+{
+ if (!m_mediaElement)
+ return;
+
+ WebView* webView = kit(m_mediaElement->document()->page());
+ HWND parentHwnd = webView ? webView->viewWindow() : 0;
+
+ m_fullscreenWindow->createWindow(parentHwnd);
+#if USE(ACCELERATED_COMPOSITING)
+ m_fullscreenWindow->setRootChildLayer(m_rootChild);
+
+ WKCACFLayer* videoLayer = m_mediaElement->player()->platformLayer();
+ m_rootChild->addSublayer(videoLayer);
+ m_rootChild->setNeedsLayout();
+#endif
+
+ RECT windowRect;
+ GetClientRect(m_fullscreenWindow->hwnd(), &windowRect);
+ m_fullscreenSize.setWidth(windowRect.right - windowRect.left);
+ m_fullscreenSize.setHeight(windowRect.bottom - windowRect.top);
+
+ createHUDWindow();
+}
+
+void FullscreenVideoController::exitFullscreen()
+{
+ SetWindowLongPtr(m_hudWindow, 0, 0);
+
+ if (m_fullscreenWindow)
+ m_fullscreenWindow = 0;
+
+ ASSERT(!IsWindow(m_hudWindow));
+ m_hudWindow = 0;
+
+ // We previously ripped the mediaElement's platform layer out
+ // of its orginial layer tree to display it in our fullscreen
+ // window. Now, we need to get the layer back in its original
+ // tree.
+ //
+ // As a side effect of setting the player to invisible/visible,
+ // the player's layer will be recreated, and will be picked up
+ // the next time the layer tree is synched.
+ m_mediaElement->player()->setVisible(0);
+ m_mediaElement->player()->setVisible(1);
+}
+
+bool FullscreenVideoController::canPlay() const
+{
+ return m_mediaElement && m_mediaElement->canPlay();
+}
+
+void FullscreenVideoController::play()
+{
+ if (m_mediaElement)
+ m_mediaElement->play(m_mediaElement->processingUserGesture());
+}
+
+void FullscreenVideoController::pause()
+{
+ if (m_mediaElement)
+ m_mediaElement->pause(m_mediaElement->processingUserGesture());
+}
+
+float FullscreenVideoController::volume() const
+{
+ return m_mediaElement ? m_mediaElement->volume() : 0;
+}
+
+void FullscreenVideoController::setVolume(float volume)
+{
+ if (m_mediaElement) {
+ ExceptionCode ec;
+ m_mediaElement->setVolume(volume, ec);
+ }
+}
+
+float FullscreenVideoController::currentTime() const
+{
+ return m_mediaElement ? m_mediaElement->currentTime() : 0;
+}
+
+void FullscreenVideoController::setCurrentTime(float value)
+{
+ if (m_mediaElement) {
+ ExceptionCode ec;
+ m_mediaElement->setCurrentTime(value, ec);
+ }
+}
+
+float FullscreenVideoController::duration() const
+{
+ return m_mediaElement ? m_mediaElement->duration() : 0;
+}
+
+void FullscreenVideoController::beginScrubbing()
+{
+ if (m_mediaElement)
+ m_mediaElement->beginScrubbing();
+}
+
+void FullscreenVideoController::endScrubbing()
+{
+ if (m_mediaElement)
+ m_mediaElement->endScrubbing();
+}
+
+LRESULT FullscreenVideoController::fullscreenClientWndProc(HWND wnd, UINT message, WPARAM wParam, LPARAM lParam)
+{
+ switch (message) {
+ case WM_CHAR:
+ onChar(wParam);
+ break;
+ case WM_KEYDOWN:
+ onKeyDown(wParam);
+ break;
+ case WM_LBUTTONDOWN:
+ onMouseDown(IntPoint(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)));
+ break;
+ case WM_MOUSEMOVE:
+ onMouseMove(IntPoint(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)));
+ break;
+ case WM_LBUTTONUP:
+ onMouseUp(IntPoint(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)));
+ break;
+ }
+
+ return DefWindowProc(wnd, message, wParam, lParam);
+}
+
+static const LPCWSTR fullscreenVideeoHUDWindowClassName = L"fullscreenVideeoHUDWindowClass";
+
+void FullscreenVideoController::registerHUDWindowClass()
+{
+ static bool haveRegisteredHUDWindowClass;
+ if (haveRegisteredHUDWindowClass)
+ return;
+
+ haveRegisteredHUDWindowClass = true;
+
+ WNDCLASSEX wcex;
+
+ wcex.cbSize = sizeof(WNDCLASSEX);
+
+ wcex.style = CS_HREDRAW | CS_VREDRAW;
+ wcex.lpfnWndProc = hudWndProc;
+ wcex.cbClsExtra = 0;
+ wcex.cbWndExtra = 4;
+ wcex.hInstance = gInstance;
+ wcex.hIcon = 0;
+ wcex.hCursor = LoadCursor(0, IDC_ARROW);
+ wcex.hbrBackground = 0;
+ wcex.lpszMenuName = 0;
+ wcex.lpszClassName = fullscreenVideeoHUDWindowClassName;
+ wcex.hIconSm = 0;
+
+ RegisterClassEx(&wcex);
+}
+
+void FullscreenVideoController::createHUDWindow()
+{
+ m_hudPosition.setX((m_fullscreenSize.width() - windowWidth) / 2);
+ m_hudPosition.setY(m_fullscreenSize.height() * initialHUDPositionY - windowHeight / 2);
+
+ // Local variable that will hold the returned pixels. No need to cleanup this value. It
+ // will get cleaned up when m_bitmap is destroyed in the dtor
+ void* pixels;
+ BitmapInfo bitmapInfo = BitmapInfo::createBottomUp(IntSize(windowWidth, windowHeight));
+ m_bitmap.set(::CreateDIBSection(0, &bitmapInfo, DIB_RGB_COLORS, &pixels, 0, 0));
+
+ // Dirty the window so the HUD draws
+ RECT clearRect = { m_hudPosition.x(), m_hudPosition.y(), m_hudPosition.x() + windowWidth, m_hudPosition.y() + windowHeight };
+ InvalidateRect(m_fullscreenWindow->hwnd(), &clearRect, true);
+
+ m_playPauseButton.setShowAltButton(!canPlay());
+ m_volumeSlider.setValue(volume());
+ m_timeSlider.setValue(currentTime() / duration());
+
+ if (!canPlay())
+ m_timer.startRepeating(timerInterval);
+
+ registerHUDWindowClass();
+
+ m_hudWindow = CreateWindowEx(WS_EX_LAYERED | WS_EX_TRANSPARENT | WS_EX_TOOLWINDOW,
+ fullscreenVideeoHUDWindowClassName, 0, WS_POPUP | WS_VISIBLE,
+ m_hudPosition.x(), m_hudPosition.y(), 0, 0, m_fullscreenWindow->hwnd(), 0, gInstance, 0);
+ ASSERT(::IsWindow(m_hudWindow));
+ SetWindowLongPtr(m_hudWindow, 0, reinterpret_cast<LONG_PTR>(this));
+
+ draw();
+}
+
+static String timeToString(float time)
+{
+ if (!isfinite(time))
+ time = 0;
+ int seconds = fabsf(time);
+ int hours = seconds / (60 * 60);
+ int minutes = (seconds / 60) % 60;
+ seconds %= 60;
+
+ if (hours) {
+ if (hours > 9)
+ return String::format("%s%02d:%02d:%02d", (time < 0 ? "-" : ""), hours, minutes, seconds);
+ return String::format("%s%01d:%02d:%02d", (time < 0 ? "-" : ""), hours, minutes, seconds);
+ }
+
+ return String::format("%s%02d:%02d", (time < 0 ? "-" : ""), minutes, seconds);
+}
+
+void FullscreenVideoController::draw()
+{
+ HDC windowDC = GetDC(m_hudWindow);
+ HDC bitmapDC = CreateCompatibleDC(windowDC);
+ ::ReleaseDC(m_hudWindow, windowDC);
+ SelectObject(bitmapDC, m_bitmap.get());
+
+ GraphicsContext context(bitmapDC, true);
+
+ context.save();
+
+ // Draw the background
+ IntSize outerRadius(borderRadius, borderRadius);
+ IntRect outerRect(0, 0, windowWidth, windowHeight);
+ IntSize innerRadius(borderRadius - borderThickness, borderRadius - borderThickness);
+ IntRect innerRect(borderThickness, borderThickness, windowWidth - borderThickness * 2, windowHeight - borderThickness * 2);
+
+ context.fillRoundedRect(outerRect, outerRadius, outerRadius, outerRadius, outerRadius, Color(borderColor), DeviceColorSpace);
+ context.setCompositeOperation(CompositeCopy);
+ context.fillRoundedRect(innerRect, innerRadius, innerRadius, innerRadius, innerRadius, Color(backgroundColor), DeviceColorSpace);
+
+ // Draw the widgets
+ m_playPauseButton.draw(context);
+ m_volumeUpButton.draw(context);
+ m_volumeSliderButton.draw(context);
+ m_volumeDownButton.draw(context);
+ m_timeSliderButton.draw(context);
+ m_exitFullscreenButton.draw(context);
+ m_volumeSlider.draw(context);
+ m_timeSlider.draw(context);
+
+ // Draw the text strings
+ FontDescription desc;
+
+ NONCLIENTMETRICS metrics;
+ metrics.cbSize = sizeof(metrics);
+ SystemParametersInfo(SPI_GETNONCLIENTMETRICS, metrics.cbSize, &metrics, 0);
+ FontFamily family;
+ family.setFamily(metrics.lfSmCaptionFont.lfFaceName);
+ desc.setFamily(family);
+
+ desc.setComputedSize(textSize);
+ Font font = Font(desc, 0, 0);
+ font.update(0);
+
+ String s;
+
+ // The y positioning of these two text strings is tricky because they are so small. They
+ // are currently positioned relative to the center of the slider and then down the font
+ // height / 4 (which is actually half of font height /2), which positions the center of
+ // the text at the center of the slider.
+ // Left string
+ s = timeToString(currentTime());
+ TextRun leftText(s);
+ context.setFillColor(Color(textColor), DeviceColorSpace);
+ context.drawText(font, leftText, IntPoint(windowWidth / 2 - timeSliderWidth / 2 - margin - font.width(leftText), windowHeight - margin - sliderHeight / 2 + font.height() / 4));
+
+ // Right string
+ s = timeToString(currentTime() - duration());
+ TextRun rightText(s);
+ context.setFillColor(Color(textColor), DeviceColorSpace);
+ context.drawText(font, rightText, IntPoint(windowWidth / 2 + timeSliderWidth / 2 + margin, windowHeight - margin - sliderHeight / 2 + font.height() / 4));
+
+ // Copy to the window
+ BLENDFUNCTION blendFunction = {AC_SRC_OVER, 0, 255, AC_SRC_ALPHA};
+ SIZE size = { windowWidth, windowHeight };
+ POINT sourcePoint = {0, 0};
+ POINT destPoint = { m_hudPosition.x(), m_hudPosition.y() };
+ BOOL result = UpdateLayeredWindow(m_hudWindow, 0, &destPoint, &size, bitmapDC, &sourcePoint, 0, &blendFunction, ULW_ALPHA);
+
+ context.restore();
+
+ ::DeleteDC(bitmapDC);
+}
+
+LRESULT FullscreenVideoController::hudWndProc(HWND wnd, UINT message, WPARAM wParam, LPARAM lParam)
+{
+ LONG_PTR longPtr = GetWindowLongPtr(wnd, 0);
+ FullscreenVideoController* controller = reinterpret_cast<FullscreenVideoController*>(longPtr);
+ if (!controller)
+ return DefWindowProc(wnd, message, wParam, lParam);
+
+ switch (message) {
+ case WM_CHAR:
+ controller->onChar(wParam);
+ break;
+ case WM_KEYDOWN:
+ controller->onKeyDown(wParam);
+ break;
+ case WM_LBUTTONDOWN:
+ controller->onMouseDown(IntPoint(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)));
+ break;
+ case WM_MOUSEMOVE:
+ controller->onMouseMove(IntPoint(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)));
+ break;
+ case WM_LBUTTONUP:
+ controller->onMouseUp(IntPoint(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)));
+ break;
+ }
+
+ return DefWindowProc(wnd, message, wParam, lParam);
+}
+
+void FullscreenVideoController::onChar(int c)
+{
+ if (c == VK_ESCAPE) {
+ if (m_mediaElement)
+ m_mediaElement->exitFullscreen();
+ } else if (c == VK_SPACE)
+ togglePlay();
+}
+
+void FullscreenVideoController::onKeyDown(int virtualKey)
+{
+ if (virtualKey == VK_ESCAPE) {
+ if (m_mediaElement)
+ m_mediaElement->exitFullscreen();
+ }
+}
+
+void FullscreenVideoController::timerFired(Timer<FullscreenVideoController>*)
+{
+ // Update the time slider
+ m_timeSlider.setValue(currentTime() / duration());
+ draw();
+}
+
+void FullscreenVideoController::onMouseDown(const IntPoint& point)
+{
+ IntPoint convertedPoint(fullscreenToHUDCoordinates(point));
+
+ // Don't bother hit testing if we're outside the bounds of the window
+ if (convertedPoint.x() < 0 || convertedPoint.x() >= windowWidth || convertedPoint.y() < 0 || convertedPoint.y() >= windowHeight)
+ return;
+
+ m_hitWidget = 0;
+ m_movingWindow = false;
+
+ if (m_playPauseButton.hitTest(convertedPoint))
+ m_hitWidget = &m_playPauseButton;
+ else if (m_exitFullscreenButton.hitTest(convertedPoint))
+ m_hitWidget = &m_exitFullscreenButton;
+ else if (m_volumeUpButton.hitTest(convertedPoint))
+ m_hitWidget = &m_volumeUpButton;
+ else if (m_volumeDownButton.hitTest(convertedPoint))
+ m_hitWidget = &m_volumeDownButton;
+ else if (m_volumeSlider.hitTest(convertedPoint)) {
+ m_hitWidget = &m_volumeSlider;
+ m_volumeSlider.drag(convertedPoint, true);
+ setVolume(m_volumeSlider.value());
+ } else if (m_timeSlider.hitTest(convertedPoint)) {
+ m_hitWidget = &m_timeSlider;
+ m_timeSlider.drag(convertedPoint, true);
+ beginScrubbing();
+ setCurrentTime(m_timeSlider.value() * duration());
+ }
+
+ // If we did not pick any of our widgets we are starting a window move
+ if (!m_hitWidget) {
+ m_moveOffset = convertedPoint;
+ m_movingWindow = true;
+ }
+
+ draw();
+}
+
+void FullscreenVideoController::onMouseMove(const IntPoint& point)
+{
+ IntPoint convertedPoint(fullscreenToHUDCoordinates(point));
+
+ if (m_hitWidget) {
+ m_hitWidget->drag(convertedPoint, false);
+ if (m_hitWidget == &m_volumeSlider)
+ setVolume(m_volumeSlider.value());
+ else if (m_hitWidget == &m_timeSlider)
+ setCurrentTime(m_timeSlider.value() * duration());
+ draw();
+ } else if (m_movingWindow)
+ m_hudPosition.move(convertedPoint.x() - m_moveOffset.x(), convertedPoint.y() - m_moveOffset.y());
+}
+
+void FullscreenVideoController::onMouseUp(const IntPoint& point)
+{
+ IntPoint convertedPoint(fullscreenToHUDCoordinates(point));
+ m_movingWindow = false;
+
+ if (m_hitWidget) {
+ if (m_hitWidget == &m_playPauseButton && m_playPauseButton.hitTest(convertedPoint))
+ togglePlay();
+ else if (m_hitWidget == &m_volumeUpButton && m_volumeUpButton.hitTest(convertedPoint)) {
+ setVolume(1);
+ m_volumeSlider.setValue(1);
+ } else if (m_hitWidget == &m_volumeDownButton && m_volumeDownButton.hitTest(convertedPoint)) {
+ setVolume(0);
+ m_volumeSlider.setValue(0);
+ } else if (m_hitWidget == &m_timeSlider)
+ endScrubbing();
+ else if (m_hitWidget == &m_exitFullscreenButton && m_exitFullscreenButton.hitTest(convertedPoint)) {
+ m_hitWidget = 0;
+ if (m_mediaElement)
+ m_mediaElement->exitFullscreen();
+ return;
+ }
+ }
+
+ m_hitWidget = 0;
+ draw();
+}
+
+void FullscreenVideoController::togglePlay()
+{
+ if (canPlay())
+ play();
+ else
+ pause();
+
+ m_playPauseButton.setShowAltButton(!canPlay());
+
+ // Run a timer while the video is playing so we can keep the time
+ // slider and time values up to date.
+ if (!canPlay())
+ m_timer.startRepeating(timerInterval);
+ else
+ m_timer.stop();
+
+ draw();
+}
+
+#endif