Initial commit

engines/saga2/videobox.cpp

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * aint32 with this program; if not, write to the Free Software
+ *
+ *
+ * Based on the original sources
+ *   Faery Tale II -- The Halls of the Dead
+ *   (c) 1993-1996 The Wyrmkeep Entertainment Co.
+ */
+
+#include "saga2/saga2.h"
+#include "saga2/videobox.h"
+#include "saga2/vpal.h"
+
+namespace Saga2 {
+
+// imports
+extern BackWindow   *mainWindow;
+
+
+/* ===================================================================== *
+    CVideoBox: Methods
+ * ===================================================================== */
+
+CVideoBox::CVideoBox(const Rect16 &box,
+                     uint16 ident,
+                     AppFunc *cmd) : ModalWindow(box, ident, cmd) {
+	// set the size of the window panes
+	_vidPanRects[0] =  Rect16(kVBx, kVBy, kVBxBrushSize, kVByBrushSize);
+	_vidPanRects[1] =  Rect16(kVBx, kVBy + kVByBrushSize, kVBxBrushSize, kVByBrushSize);
+
+	// options dialog window decorations
+	_vidDec[0].set(_vidPanRects[0], kVBvidPan1ResID);
+	_vidDec[1].set(_vidPanRects[1], kVBvidPan2ResID);
+
+	// null out the _decRes pointer
+	_decRes = nullptr;
+
+	_rInfo.result = -1;
+	_rInfo.running = false;
+}
+
+CVideoBox::~CVideoBox() {
+	// remove the resource handle
+	if (_decRes)
+		resFile->disposeContext(_decRes);
+	_decRes = nullptr;
+
+	// stop video if not done
+	g_vm->abortVideo();
+}
+
+void CVideoBox::deactivate() {
+	_selected = 0;
+	gPanel::deactivate();
+}
+
+bool CVideoBox::activate(gEventType why) {
+	if (why == kEventMouseDown) {        // momentarily depress
+		_selected = 1;
+		notify(why, 0);                      // notify App of successful hit
+		return true;
+	}
+	return false;
+}
+
+void CVideoBox::pointerMove(gPanelMessage &) {
+	notify(kEventMouseMove, 0);
+}
+
+bool CVideoBox::pointerHit(gPanelMessage &) {
+	// mouse hit detected, close video box
+	gWindow         *win;
+	requestInfo     *ri;
+
+	win = getWindow();      // get the window pointer
+	ri = win ? (requestInfo *)win->_userData : nullptr;
+
+	if (ri) {
+		ri->running = 0;
+		ri->result  = _id;
+	}
+
+	activate(kEventMouseDown);
+	return true;
+}
+
+void CVideoBox::pointerDrag(gPanelMessage &) {
+	if (_selected) {
+		notify(kEventMouseDrag, 0);
+	}
+}
+
+void CVideoBox::pointerRelease(gPanelMessage &) {
+	if (_selected) notify(kEventMouseUp, 0);    // notify App of successful hit
+	deactivate();
+}
+
+void CVideoBox::drawClipped(
+    gPort         &port,
+    const Point16 &offset,
+    const Rect16  &clipRect) {
+	g_vm->_pointer->hide();
+	ModalWindow::drawClipped(port, offset, clipRect);
+	g_vm->_pointer->show();
+}
+
+void CVideoBox::draw() {         // redraw the window
+	// draw the decoration stuff
+	drawClipped(g_vm->_mainPort, Point16(0, 0), _extent);
+}
+
+
+void CVideoBox::init() {
+	assert(resFile);
+
+	// set the result info to nominal startup values
+	_rInfo.result    = -1;
+	_rInfo.running   = true;
+
+	// init the resource context handle
+	_decRes = resFile->newContext(MKTAG('V', 'I', 'D', 'O'),
+	                             "Video border resources");
+
+
+	// get the decorations for this window
+	setDecorations(_vidDec,
+	               ARRAYSIZE(_vidDec),
+	               _decRes,
+	               'V', 'B', 'D');
+
+	// attach the result info struct to this window
+	_userData = &_rInfo;
+}
+
+int16 CVideoBox::openVidBox(char *fileName) {
+	// initalize the graphics for this window
+	init();
+
+	// call the rest of the required functionality
+	ModalWindow::open();
+
+	// start the video playback
+	g_vm->startVideo(fileName, kVBx + kVBborderWidth, kVBy + kVBborderWidth);
+
+	// run this modal event loop
+	//EventLoop( _rInfo.running, true );
+	_rInfo.running = g_vm->checkVideo();
+	while (_rInfo.running)
+		_rInfo.running = g_vm->checkVideo();
+
+	// get the result
+	return _rInfo.result;
+}
+
+// this opens a video box for business
+int16 openVidBox(char *fileName) {
+	// get the area of the vid box
+	Rect16 area = CVideoBox::getAreaRect();
+
+	g_vm->_pal->quickSavePalette();
+	// create a video box
+	CVideoBox videoBox(area, 0, nullptr);
+
+	// open this video box
+	int16 result = videoBox.openVidBox(fileName);
+
+	g_vm->_pal->quickRestorePalette();
+	// replace the damaged area
+	mainWindow->invalidate(&area);
+
+	// return the result code
+	return result;
+}
+
+} // end of namespace Saga2