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engines/bagel/spacebar/dialogs/start_dialog.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
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "bagel/spacebar/dialogs/start_dialog.h"
+#include "bagel/spacebar/baglib/bagel.h"
+#include "bagel/spacebar/baglib/button_object.h"
+#include "bagel/boflib/sound.h"
+#include "bagel/spacebar/dialogs/opt_window.h"
+#include "bagel/bagel.h"
+#include "bagel/spacebar/boflib/std_keys.h"
+
+namespace Bagel {
+namespace SpaceBar {
+
+struct ST_BUTTONS {
+	const char *_pszName;
+	const char *_pszUp;
+	const char *_pszDown;
+	const char *_pszFocus;
+	const char *_pszDisabled;
+	int _nLeft;
+	int _nTop;
+	int _nWidth;
+	int _nHeight;
+	int _nID;
+};
+
+static const ST_BUTTONS g_stStartButtons[NUM_START_BTNS] = {
+	{ "Restore", "start1up.bmp", "start1dn.bmp", "start1gr.bmp", "start1gr.bmp", 110, 396, 120, 40, RESTORE_BTN },
+	{ "Restart", "start2up.bmp", "start2dn.bmp", "start2up.bmp", "start2up.bmp", 238, 416, 120, 40, RESTART_BTN },
+	{ "Quit", "start3up.bmp", "start3dn.bmp", "start3up.bmp", "start3up.bmp", 366, 436, 120, 40, QUIT_BTN }
+};
+
+
+CBagStartDialog::CBagStartDialog(const char *pszFileName, CBofWindow *pWin)
+	: CBofDialog(pszFileName, pWin) {
+	// Inits
+	_lFlags &= ~BOFDLG_SAVEBACKGND;
+	Common::fill(_buttons, _buttons + NUM_START_BTNS, (CBofBmpButton *)nullptr);
+}
+
+void CBagStartDialog::onInitDialog() {
+	assert(isValidObject(this));
+
+	CBofDialog::onInitDialog();
+	setReturnValue(-1);
+
+	// Halt all audio when user dies (and at start of game).
+	CBofSound::stopSounds();
+
+	// Save off the current game's palette
+	_savePalette = CBofApp::getApp()->getPalette();
+
+	// Insert ours
+	CBofPalette *pPal = _pBackdrop->getPalette();
+	CBofApp::getApp()->setPalette(pPal);
+
+	// Build all our buttons
+	for (int i = 0; i < NUM_START_BTNS; i++) {
+		assert(_buttons[i] == nullptr);
+
+		_buttons[i] = new CBofBmpButton;
+
+		CBofBitmap *pUp = loadBitmap(buildSysDir(g_stStartButtons[i]._pszUp), pPal);
+		CBofBitmap *pDown = loadBitmap(buildSysDir(g_stStartButtons[i]._pszDown), pPal);
+		CBofBitmap *pFocus = loadBitmap(buildSysDir(g_stStartButtons[i]._pszFocus), pPal);
+		CBofBitmap *pDis = loadBitmap(buildSysDir(g_stStartButtons[i]._pszDisabled), pPal);
+
+		_buttons[i]->loadBitmaps(pUp, pDown, pFocus, pDis);
+		_buttons[i]->create(g_stStartButtons[i]._pszName, g_stStartButtons[i]._nLeft, g_stStartButtons[i]._nTop, g_stStartButtons[i]._nWidth, g_stStartButtons[i]._nHeight, this, g_stStartButtons[i]._nID);
+		_buttons[i]->show();
+	}
+
+	// Disable the restore button if there are no saved games
+	CBagel *pApp = CBagel::getBagApp();
+	if ((pApp != nullptr) && !g_engine->savesExist())
+		_buttons[0]->setState(BUTTON_DISABLED);
+
+	// Show System cursor
+	CBagCursor::showSystemCursor();
+}
+
+
+void CBagStartDialog::onClose() {
+	assert(isValidObject(this));
+
+	CBagCursor::hideSystemCursor();
+
+	// Destroy all buttons
+	for (int i = 0; i < NUM_START_BTNS; i++) {
+		delete _buttons[i];
+		_buttons[i] = nullptr;
+	}
+
+	killBackground();
+
+	CBofDialog::onClose();
+}
+
+
+void CBagStartDialog::onPaint(CBofRect *pRect) {
+	assert(isValidObject(this));
+
+	paintBackdrop(pRect);
+	validateAnscestors();
+}
+
+
+void CBagStartDialog::onKeyHit(uint32 lKey, uint32 nRepCount) {
+	assert(isValidObject(this));
+
+	if (lKey == BKEY_ESC) {
+		setReturnValue(QUIT_BTN);
+		close();
+	} else {
+		CBofDialog::onKeyHit(lKey, nRepCount);
+	}
+}
+
+
+void CBagStartDialog::onBofButton(CBofObject *pObject, int nFlags) {
+	assert(isValidObject(this));
+	assert(pObject != nullptr);
+
+	if (nFlags != BUTTON_CLICKED)
+		return;
+
+	CBofBmpButton *pButton = (CBofBmpButton *)pObject;
+	int nId = pButton->getControlID();
+
+	if (nId == RESTORE_BTN) {
+		CBagel *pApp = CBagel::getBagApp();
+		if (pApp != nullptr) {
+			CBagMasterWin *pWin = pApp->getMasterWnd();
+
+			if ((pWin != nullptr) && pWin->showRestoreDialog(this)) {
+				close();
+			}
+		}
+	} else {
+		setReturnValue(nId);
+		close();
+	}
+}
+
+} // namespace SpaceBar
+} // namespace Bagel