WAGE: Extract MacWindowManager

3 files changed, 549 insertions, 1 deletions

diff --git a/graphics/macgui/macwindowmanager.cpp b/graphics/macgui/macwindowmanager.cpp
new file mode 100644
index 0000000000..7df635a1ff
--- /dev/null
+++ b/graphics/macgui/macwindowmanager.cpp
@@ -0,0 +1,380 @@
+/* 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * MIT License:
+ *
+ * Copyright (c) 2009 Alexei Svitkine, Eugene Sandulenko
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "common/array.h"
+#include "common/events.h"
+#include "common/list.h"
+#include "common/unzip.h"
+#include "common/system.h"
+#include "common/stream.h"
+
+#include "graphics/cursorman.h"
+#include "graphics/fonts/bdf.h"
+#include "graphics/managed_surface.h"
+#include "graphics/palette.h"
+#include "graphics/primitives.h"
+#include "graphics/macgui/macwindowmanager.h"
+
+#include "wage/macwindow.h"
+#include "wage/macmenu.h"
+
+namespace Graphics {
+
+static const byte palette[] = {
+	0, 0, 0,           // Black
+	0x80, 0x80, 0x80,  // Gray
+	0xff, 0xff, 0xff,  // White
+	0x00, 0xff, 0x00,  // Green
+	0x00, 0xcf, 0x00   // Green2
+};
+
+static byte fillPatterns[][8] = { { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }, // kPatternSolid
+								  { 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55 }, // kPatternStripes
+								  { 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55 }, // kPatternCheckers
+								  { 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa }  // kPatternCheckers2
+};
+
+static const byte macCursorArrow[] = {
+	2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+	2, 0, 2, 3, 3, 3, 3, 3, 3, 3, 3,
+	2, 0, 0, 2, 3, 3, 3, 3, 3, 3, 3,
+	2, 0, 0, 0, 2, 3, 3, 3, 3, 3, 3,
+	2, 0, 0, 0, 0, 2, 3, 3, 3, 3, 3,
+	2, 0, 0, 0, 0, 0, 2, 3, 3, 3, 3,
+	2, 0, 0, 0, 0, 0, 0, 2, 3, 3, 3,
+	2, 0, 0, 0, 0, 0, 0, 0, 2, 3, 3,
+	2, 0, 0, 0, 0, 0, 0, 0, 0, 2, 3,
+	2, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2,
+	2, 0, 0, 2, 0, 0, 2, 3, 3, 3, 3,
+	2, 0, 2, 3, 2, 0, 0, 2, 3, 3, 3,
+	2, 2, 3, 3, 2, 0, 0, 2, 3, 3, 3,
+	2, 3, 3, 3, 3, 2, 0, 0, 2, 3, 3,
+	3, 3, 3, 3, 3, 2, 0, 0, 2, 3, 3,
+	3, 3, 3, 3, 3, 3, 2, 2, 2, 3, 3
+};
+
+static const byte macCursorBeam[] = {
+	0, 0, 3, 3, 3, 0, 0, 3, 3, 3, 3,
+	3, 3, 0, 3, 0, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 0, 3, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 0, 3, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 0, 3, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 0, 3, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 0, 3, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 0, 3, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 0, 3, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 0, 3, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 0, 3, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 0, 3, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 0, 3, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 0, 3, 3, 3, 3, 3, 3, 3,
+	3, 3, 0, 3, 0, 3, 3, 3, 3, 3, 3,
+	0, 0, 3, 3, 3, 0, 0, 3, 3, 3, 3,
+};
+
+MacWindowManager::MacWindowManager() {
+    _screen = 0;
+    _lastId = 0;
+    _activeWindow = -1;
+
+	_menu = 0;
+
+	_fullRefresh = true;
+
+	_builtInFonts = true;
+
+	for (int i = 0; i < ARRAYSIZE(fillPatterns); i++)
+		_patterns.push_back(fillPatterns[i]);
+
+	loadFonts();
+
+	g_system->getPaletteManager()->setPalette(palette, 0, ARRAYSIZE(palette) / 3);
+
+	CursorMan.replaceCursorPalette(palette, 0, ARRAYSIZE(palette) / 3);
+	CursorMan.replaceCursor(macCursorArrow, 11, 16, 1, 1, 3);
+	_cursorIsArrow = true;
+	CursorMan.showMouse(true);
+}
+
+MacWindowManager::~MacWindowManager() {
+    for (int i = 0; i < _lastId; i++)
+        delete _windows[i];
+}
+
+Wage::MacWindow *MacWindowManager::addWindow(bool scrollable, bool resizable, bool editable) {
+	Wage::MacWindow *w = new Wage::MacWindow(_lastId, scrollable, resizable, editable, this);
+
+    _windows.push_back(w);
+    _windowStack.push_back(w);
+
+    setActive(_lastId);
+
+    _lastId++;
+
+    return w;
+}
+
+Wage::Menu *MacWindowManager::addMenu() {
+	_menu = new Wage::Menu(_lastId, _screen->getBounds(), this);
+
+	_windows.push_back(_menu);
+
+	_lastId++;
+
+	return _menu;
+}
+
+void MacWindowManager::setActive(int id) {
+    if (_activeWindow == id)
+        return;
+
+    if (_activeWindow != -1)
+        _windows[_activeWindow]->setActive(false);
+
+    _activeWindow = id;
+
+    _windows[id]->setActive(true);
+
+    _windowStack.remove(_windows[id]);
+    _windowStack.push_back(_windows[id]);
+
+    _fullRefresh = true;
+}
+
+struct PlotData {
+	Graphics::ManagedSurface *surface;
+	Patterns *patterns;
+	uint fillType;
+	int thickness;
+
+	PlotData(Graphics::ManagedSurface *s, Patterns *p, int f, int t) :
+		surface(s), patterns(p), fillType(f), thickness(t) {}
+};
+
+static void drawPixel(int x, int y, int color, void *data) {
+	PlotData *p = (PlotData *)data;
+
+	if (p->fillType > p->patterns->size())
+		return;
+
+	byte *pat = p->patterns->operator[](p->fillType - 1);
+
+	if (p->thickness == 1) {
+		if (x >= 0 && x < p->surface->w && y >= 0 && y < p->surface->h) {
+			uint xu = (uint)x; // for letting compiler optimize it
+			uint yu = (uint)y;
+
+			*((byte *)p->surface->getBasePtr(xu, yu)) =
+				(pat[yu % 8] & (1 << (7 - xu % 8))) ?
+					color : kColorWhite;
+		}
+	} else {
+		int x1 = x;
+		int x2 = x1 + p->thickness;
+		int y1 = y;
+		int y2 = y1 + p->thickness;
+
+		for (y = y1; y < y2; y++)
+			for (x = x1; x < x2; x++)
+				if (x >= 0 && x < p->surface->w && y >= 0 && y < p->surface->h) {
+					uint xu = (uint)x; // for letting compiler optimize it
+					uint yu = (uint)y;
+					*((byte *)p->surface->getBasePtr(xu, yu)) =
+						(pat[yu % 8] & (1 << (7 - xu % 8))) ?
+							color : kColorWhite;
+				}
+	}
+}
+
+void MacWindowManager::drawDesktop() {
+	Common::Rect r(_screen->getBounds());
+
+	PlotData pd(_screen, &_patterns, kPatternCheckers, 1);
+
+	Graphics::drawRoundRect(r, kDesktopArc, kColorBlack, true, drawPixel, &pd);
+
+	g_system->copyRectToScreen(_screen->getPixels(), _screen->pitch, 0, 0, _screen->w, _screen->h);
+}
+
+void MacWindowManager::draw() {
+    assert(_screen);
+
+	if (_fullRefresh)
+		drawDesktop();
+
+    for (Common::List<Wage::BaseMacWindow *>::const_iterator it = _windowStack.begin(); it != _windowStack.end(); it++) {
+		Wage::BaseMacWindow *w = *it;
+        if (w->draw(_screen, _fullRefresh)) {
+            w->setDirty(false);
+
+			Common::Rect clip(w->getDimensions().left - 2, w->getDimensions().top - 2, w->getDimensions().right - 2, w->getDimensions().bottom - 2);
+			clip.clip(_screen->getBounds());
+
+            g_system->copyRectToScreen(_screen->getBasePtr(clip.left, clip.top), _screen->pitch, clip.left, clip.top, clip.width(), clip.height());
+        }
+    }
+
+	// Menu is drawn on top of everything and always
+	if (_menu)
+		_menu->draw(_screen, _fullRefresh);
+
+    _fullRefresh = false;
+}
+
+bool MacWindowManager::processEvent(Common::Event &event) {
+	// Menu gets events first fir shortcuts and menu bar
+	if (_menu && _menu->processEvent(event))
+		return true;
+
+    if (event.type != Common::EVENT_MOUSEMOVE && event.type != Common::EVENT_LBUTTONDOWN &&
+            event.type != Common::EVENT_LBUTTONUP)
+        return false;
+
+	if (_windows[_activeWindow]->isEditable() && _windows[_activeWindow]->getType() == Wage::kWindowWindow &&
+			((Wage::MacWindow *)_windows[_activeWindow])->getInnerDimensions().contains(event.mouse.x, event.mouse.y)) {
+		if (_cursorIsArrow) {
+			CursorMan.replaceCursor(macCursorBeam, 11, 16, 3, 8, 3);
+			_cursorIsArrow = false;
+		}
+	} else {
+		if (_cursorIsArrow == false) {
+			CursorMan.replaceCursor(macCursorArrow, 11, 16, 1, 1, 3);
+			_cursorIsArrow = true;
+		}
+	}
+
+    for (Common::List<Wage::BaseMacWindow *>::const_iterator it = _windowStack.end(); it != _windowStack.begin();) {
+        it--;
+		Wage::BaseMacWindow *w = *it;
+
+        if (w->hasAllFocus() || w->getDimensions().contains(event.mouse.x, event.mouse.y)) {
+            if (event.type == Common::EVENT_LBUTTONDOWN || event.type == Common::EVENT_LBUTTONUP)
+                setActive(w->getId());
+
+            return w->processEvent(event);
+        }
+    }
+
+    return false;
+}
+
+//////////////////////
+// Font stuff
+//////////////////////
+void MacWindowManager::loadFonts() {
+	Common::Archive *dat;
+
+	dat = Common::makeZipArchive("classicmacfonts.dat");
+
+	if (!dat) {
+		warning("Could not find classicmacfonts.dat. Falling back to built-in fonts");
+		_builtInFonts = true;
+
+		return;
+	}
+
+	Common::ArchiveMemberList list;
+	dat->listMembers(list);
+
+	for (Common::ArchiveMemberList::iterator it = list.begin(); it != list.end(); ++it) {
+		Common::SeekableReadStream *stream = dat->createReadStreamForMember((*it)->getName());
+
+		Graphics::BdfFont *font = Graphics::BdfFont::loadFont(*stream);
+
+		delete stream;
+
+		Common::String fontName = (*it)->getName();
+
+		// Trim the .bdf extension
+		for (int i = fontName.size() - 1; i >= 0; --i) {
+			if (fontName[i] == '.') {
+				while ((uint)i < fontName.size()) {
+					fontName.deleteLastChar();
+				}
+				break;
+			}
+		}
+
+		FontMan.assignFontToName(fontName, font);
+
+		debug(2, " %s", fontName.c_str());
+	}
+
+	_builtInFonts = false;
+
+	delete dat;
+}
+
+const Graphics::Font *MacWindowManager::getFont(const char *name, Graphics::FontManager::FontUsage fallback) {
+	const Graphics::Font *font = 0;
+
+	if (!_builtInFonts) {
+		font = FontMan.getFontByName(name);
+
+		if (!font)
+			warning("Cannot load font %s", name);
+	}
+
+	if (_builtInFonts || !font)
+		font = FontMan.getFontByUsage(fallback);
+
+	return font;
+}
+
+/////////////////
+// Cursor stuff
+/////////////////
+void MacWindowManager::pushArrowCursor() {
+	CursorMan.pushCursor(macCursorArrow, 11, 16, 1, 1, 3);
+}
+
+void MacWindowManager::popCursor() {
+	CursorMan.popCursor();
+}
+
+
+} // End of namespace Graphics
diff --git a/graphics/macgui/macwindowmanager.h b/graphics/macgui/macwindowmanager.h
new file mode 100644
index 0000000000..ccc9234a6c
--- /dev/null
+++ b/graphics/macgui/macwindowmanager.h
@@ -0,0 +1,167 @@
+/* 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * MIT License:
+ *
+ * Copyright (c) 2009 Alexei Svitkine, Eugene Sandulenko
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef GRAPHICS_MACWINDOWMANAGER_H
+#define GRAPHICS_MACWINDOWMANAGER_H
+
+#include "common/array.h"
+#include "common/list.h"
+#include "common/events.h"
+#include "common/archive.h"
+
+#include "graphics/fontman.h"
+
+#include "engines\wage\macwindow.h"
+
+namespace Wage {
+	class MacWindow;
+	class BaseMacWindow;
+	class Menu;
+}
+
+namespace Graphics {	
+
+enum {
+	kDesktopArc = 7
+};
+
+enum {
+	kColorBlack  = 0,
+	kColorGray   = 1,
+	kColorWhite  = 2,
+	kColorGreen  = 3,
+	kColorGreen2 = 4
+};
+
+enum {
+	kPatternSolid = 1,
+	kPatternStripes = 2,
+	kPatternCheckers = 3,
+	kPatternCheckers2 = 4
+};
+
+class ManagedSurface;
+
+typedef Common::Array<byte *> Patterns;
+
+class MacWindowManager {
+public:
+	MacWindowManager();
+	~MacWindowManager();
+
+	void setScreen(ManagedSurface *screen) { _screen = screen; }
+	bool hasBuiltInFonts() { return _builtInFonts; }
+	const Font *getFont(const char *name, FontManager::FontUsage fallback);
+
+	Wage::MacWindow *addWindow(bool scrollable, bool resizable, bool editable);
+	Wage::Menu *addMenu();
+	void setActive(int id);
+
+	void setFullRefresh(bool redraw) { _fullRefresh = true; }
+
+	void draw();
+
+	bool processEvent(Common::Event &event);
+
+	Wage::BaseMacWindow *getWindow(int id) { return _windows[id]; }
+
+	Patterns &getPatterns() { return _patterns; }
+	void drawFilledRoundRect(ManagedSurface *surface, Common::Rect &rect, int arc, int color);
+
+	void pushArrowCursor();
+	void popCursor();
+
+private:
+	void drawDesktop();
+	void loadFonts();
+
+private:
+	ManagedSurface *_screen;
+
+	Common::List<Wage::BaseMacWindow *> _windowStack;
+	Common::Array<Wage::BaseMacWindow *> _windows;
+
+	int _lastId;
+	int _activeWindow;
+
+	bool _fullRefresh;
+
+	Patterns _patterns;
+
+	Wage::Menu *_menu;
+
+	bool _builtInFonts;
+	bool _cursorIsArrow;
+};
+
+} // End of namespace Graphics
+
+namespace Wage {
+	typedef Graphics::Patterns Patterns;
+	
+	enum {
+		kDesktopArc = 7
+	};
+
+	enum {
+		kColorBlack = 0,
+		kColorGray = 1,
+		kColorWhite = 2,
+		kColorGreen = 3,
+		kColorGreen2 = 4
+	};
+
+	enum {
+		kPatternSolid = 1,
+		kPatternStripes = 2,
+		kPatternCheckers = 3,
+		kPatternCheckers2 = 4
+	};
+}
+
+
+#endif
diff --git a/graphics/module.mk b/graphics/module.mk
index 7331a56c93..4d6c11bf6d 100644
--- a/graphics/module.mk
+++ b/graphics/module.mk
@@ -28,7 +28,8 @@ MODULE_OBJS := \
 	VectorRenderer.o \
 	VectorRendererSpec.o \
 	wincursor.o \
-	yuv_to_rgb.o
+	yuv_to_rgb.o \
+	macgui/macwindowmanager.o
 
 ifdef USE_SCALERS
 MODULE_OBJS += \