No OneTemporary
Actions

Authored By

Unknown

Size

17 KB

Referenced Files

None

Subscribers

None

View Options

	diff --git a/util/exceptions/exception.cpp b/util/exceptions/exception.cpp
	index 7db40dea..b7a5be5b 100644
	--- a/util/exceptions/exception.cpp
	+++ b/util/exceptions/exception.cpp
	@@ -1,95 +1,119 @@
	#include "exception.h"
	#include <string>
	#include <exception>
	#include <sstream>

	namespace Exception{

	Base::Base(const std::string & file, int line):
	file(file),
	line(line),
	nested(NULL){
	}

	Base::Base(const std::string & file, int line, const Base & nested):
	file(file),
	line(line),
	nested(nested.copy()){
	}

	Base::~Base() throw (){
	if (nested){
	delete nested;
	}
	}

	const std::string Base::getReason() const {
	return "reason not given";
	}

	const std::string Base::getTrace() const {
	std::ostringstream out;
	out << file << ":" << line << " " << getReason();
	if (nested != NULL){
	out << "\n";
	out << nested->getTrace();
	}
	return out.str();
	}

	Base::Base(const Base & copy):
	file(copy.file),
	line(copy.line),
	nested(NULL){
	if (copy.nested != NULL){
	nested = copy.nested->copy();
	}
	}

	void Base::set(const Base & him){
	nested = him.copy();
	}

	Base * Base::copy() const {
	return new Base(*this);
	}

	Return::Return(const std::string & file, int line):
	Base(file, line){
	}

	Return::Return(const std::string & file, int line, const Base & nested):
	Base(file, line, nested){
	}

	Return::~Return() throw(){
	}

	void Return::throwSelf() const {
	throw *this;
	}

	Base * Return::copy() const {
	return new Return(*this);
	}

	Quit::Quit(const std::string & file, int line):
	Base(file, line){
	}

	Quit::Quit(const std::string & file, int line, const Base & nested):
	Base(file, line, nested){
	}

	Quit::~Quit() throw(){
	}

	void Quit::throwSelf() const {
	throw *this;
	}

	Base * Quit::copy() const {
	return new Quit(*this);
	}

	+FontException::FontException(const std::string & file, int line, const std::string & reason):
	+Base(file, line),
	+reason(reason){
	+}
	+
	+FontException::FontException(const std::string & file, int line, const Base & nested, const std::string & reason):
	+Base(file, line, nested),
	+reason(reason){
	+}
	+
	+FontException::~FontException() throw(){
	+}
	+
	+const std::string FontException::getReason() const {
	+ return reason;
	+}
	+
	+void FontException::throwSelf() const {
	+ throw *this;
	+}
	+
	+Base * FontException::copy() const {
	+}
	+
	}
	diff --git a/util/exceptions/exception.h b/util/exceptions/exception.h
	index 478c3e45..7fe12e22 100644
	--- a/util/exceptions/exception.h
	+++ b/util/exceptions/exception.h
	@@ -1,68 +1,80 @@
	#ifndef _paintown_exception_12345_h
	#define _paintown_exception_12345_h

	#include <string>
	#include <exception>

	namespace Exception{

	/* Base class for all exceptions */
	class Base: public std::exception {
	public:
	Base(const std::string & file, int line);
	Base(const std::string & file, int line, const Base & nested);
	Base(const Base & copy);

	/* if we use operator= then we get a bunch of warnings from gcc */
	virtual void set(const Base & nested);

	virtual void throwSelf() const {
	throw *this;
	}

	virtual Base * copy() const;

	const std::string getTrace() const;

	virtual ~Base() throw ();
	protected:

	virtual const std::string getReason() const;

	std::string file;
	int line;
	Base * nested;
	};


	/* This exception is thrown when the user wants to return to the previous menu or
	* whatever from some menu or the game by through some abnormal means (like
	* pressing ESC). If there is an "exit" button in the menu then usually you shouldn't
	* throw this exception, just return as normal.
	*/
	class Return: public Base {
	public:
	Return(const std::string & file, int line);
	Return(const std::string & file, int line, const Base & nested);
	virtual ~Return() throw();
	virtual void throwSelf() const;
	protected:
	virtual Base * copy() const;
	};

	/* try to quit out of a menu or something. Maybe this should derive from
	* MenuException?
	*/
	class Quit: public Base {
	public:
	Quit(const std::string & file, int line);
	Quit(const std::string & file, int line, const Base & nested);
	virtual ~Quit() throw();
	virtual void throwSelf() const;
	protected:
	virtual Base * copy() const;
	};

	+class FontException: public Base {
	+public:
	+ FontException(const std::string & file, int line, const std::string & reason);
	+ FontException(const std::string & file, int line, const Base & nested, const std::string & reason);
	+ virtual ~FontException() throw();
	+ virtual void throwSelf() const;
	+protected:
	+ virtual const std::string getReason() const;
	+ virtual Base * copy() const;
	+ std::string reason;
	+};
	+
	}

	#endif
	diff --git a/util/font.cpp b/util/font.cpp
	index 9a7462bb..d54815d3 100644
	--- a/util/font.cpp
	+++ b/util/font.cpp
	@@ -1,317 +1,318 @@
	#ifdef USE_ALLEGRO
	/* for textout_* and whatnot */
	#include <allegro.h>
	#endif
	#include "graphics/bitmap.h"
	#include "font.h"
	#include "funcs.h"
	#include "init.h"
	#include "ftalleg.h"
	#include "font_factory.h"
	+#include "exceptions/exception.h"
	#include <string.h>

	using namespace std;

	Util::Parameter<Util::ReferenceCount<Filesystem::RelativePath> > Font::defaultFont;

	Font::Font(){
	}

	/* copy/pasted from network/message.cpp */
	static vector<string> wrapStrings(const string & left, const string & right, const Font & font, int max, vector< string > accum){
	if (left == ""){
	return accum;
	}

	int length = font.textLength(left.c_str());

	if (length >= max){
	return wrapStrings(left.substr(0, left.length() / 2), left.substr(left.length() / 2) + right, font, max, accum);
	} else if (right == "" \|\| font.textLength((left + right.substr(0, 1)).c_str()) >= max){
	accum.push_back(left);
	return wrapStrings(right, "", font, max, accum);
	} else {
	return wrapStrings(left + right.substr(0, 1), right.substr(1), font, max, accum);
	}
	}

	void Font::printfWrapLine(int x, int & y, Graphics::Color color, const Graphics::Bitmap & work, int maxWidth, const char * line) const {
	vector< string > all;
	all = wrapStrings(string(line), "", *this, maxWidth, all );
	for ( vector< string >::iterator str = all.begin(); str != all.end(); str++ ){
	printf(x, y, color, work, *str, 0);
	y += getHeight();
	}
	y += getHeight() / 2;
	}

	#if 0
	void Font::printfWrapLine2(int x, int & y, int color, const Bitmap & work, int maxWidth, const char * line) const {
	int height = getHeight();
	while (*line != '\0'){
	char tmp2[1024];
	int left = strlen(line);
	int min = 0;
	int max = left;
	int current = (min + max) / 2;
	strncpy(tmp2, line, current);
	tmp2[current] = '\0';
	bool done = false;
	while (!done){
	int length = textLength(tmp2);
	if (length >= maxWidth){
	max = current;
	current = (min + max) / 2;
	strncpy(tmp2, line, current);
	tmp2[current] = '\0';
	} else if (length < maxWidth && current < max){
	min = current;
	current = (min + max) / 2;
	if (current == max - 1){
	current = max;
	done = true;
	}
	strncpy(tmp2, line, current);
	tmp2[current] = '\0';
	} else {
	done = true;
	}
	}
	printf(x, y, color, work, string(tmp2), 0);
	y += height;

	line += current;
	}

	y += height / 2;
	}
	#endif

	void Font::printfWrap(int x, int y, Graphics::Color color, const Graphics::Bitmap & work, int maxWidth, const std::string & str, int marker, ... ) const {
	char buf[4096];
	va_list ap;

	va_start(ap, marker);
	Util::limitPrintf(buf, sizeof(buf), str.c_str(), ap);
	va_end(ap);

	char * start = buf;
	char * end = strchr(start, '\n');
	while (end != NULL){
	char tmp[1024];
	unsigned int ender = end - start;
	if (ender >= sizeof(tmp) - 1){
	ender = sizeof(tmp) - 1;
	}

	strncpy(tmp, start, ender);
	tmp[ender] = '\0';
	printfWrapLine(x, y, color, work, maxWidth, tmp);

	start = end + 1;
	end = strchr(start, '\n');
	}
	printfWrapLine(x, y, color, work, maxWidth, start);
	}

	Font::~Font(){
	}

	#ifdef USE_ALLEGRO
	AllegroFont::AllegroFont( const FONT * const font ):
	font(font){
	}

	AllegroFont::AllegroFont( const AllegroFont & copy ):
	font( copy.getInternalFont() ){
	}

	AllegroFont::~AllegroFont(){
	}

	int AllegroFont::textLength( const char * text ) const{
	return text_length( getInternalFont(), text );
	}

	int AllegroFont::getHeight( const string & str ) const {
	return getHeight();
	}

	int AllegroFont::getHeight() const {
	return text_height( getInternalFont() );
	}

	void AllegroFont::setSize( const int x, const int y ){
	}

	int AllegroFont::getSizeX() const {
	return 0;
	}

	int AllegroFont::getSizeY() const {
	return 0;
	}

	void AllegroFont::printf( int x, int y, int xSize, int ySize, int color, const Graphics::Bitmap & work, const string & str, int marker, ... ) const {
	char buf[512];
	va_list ap;

	va_start(ap, marker);
	Util::limitPrintf(buf, sizeof(buf), str.c_str(), ap);
	va_end(ap);

	textout_ex(work.getData()->getBitmap(), getInternalFont(), buf, x, y, color, -1);
	}

	void AllegroFont::printf( int x, int y, int color, const Graphics::Bitmap & work, const string & str, int marker, ... ) const {
	char buf[512];
	va_list ap;

	va_start(ap, marker);
	uvszprintf(buf, sizeof(buf), str.c_str(), ap);
	va_end(ap);

	textout_ex(work.getData()->getBitmap(), getInternalFont(), buf, x, y, color, -1);
	}
	#endif

	const Font & Font::getDefaultFont(){
	return getDefaultFont(16, 16);
	}

	const Path::RelativePath & Font::getDefaultFontPath(){
	if (defaultFont.current() == NULL){
	- throw Exception::Base(__FILE__, __LINE__);
	+ throw Exception::FontException(__FILE__, __LINE__, "No default font set");
	}
	return *defaultFont.current();
	}

	const Font & Font::getDefaultFont(int width, int height){
	Font * font = FontFactory::getFont(getDefaultFontPath(), width, height);
	if (font == NULL){
	- throw Exception::Base(__FILE__, __LINE__);
	+ throw Exception::FontException(__FILE__, __LINE__, "No default font set");
	}
	return *font;
	}

	/* name should be the path of a .ttf file in the fonts/ directory.
	* something like 'arial.ttf'
	*/
	const Font & Font::getFont(const Filesystem::RelativePath & name, const int x, const int y){
	Font * check = FontFactory::getFont(name, x, y);
	if (check == NULL){
	- throw Exception::Base(__FILE__, __LINE__);
	+ throw Exception::FontException(__FILE__, __LINE__, "Could not get font");
	}
	Font & font = *check;
	/* sanity check */
	if (font.getHeight("A") == 0){
	return getDefaultFont();
	}
	return font;
	}

	const Font & Font::getFont( const Filesystem::AbsolutePath & name, const int x, const int y){
	return *FontFactory::getFont(name, x, y);
	}

	FreeTypeFont::FreeTypeFont(const Filesystem::AbsolutePath & str ):
	sizeX(16),
	sizeY(16),
	own(true){
	this->font = new ftalleg::freetype(str, getSizeX(), getSizeY() );
	}

	int FreeTypeFont::getHeight( const string & str ) const {
	return this->font->getHeight(str);
	}

	int FreeTypeFont::getHeight() const {
	return getHeight("A");
	}

	int FreeTypeFont::textLength( const char * text ) const {
	return this->font->getLength(string(text));
	}

	void FreeTypeFont::printf( int x, int y, int xSize, int ySize, Graphics::Color color, const Graphics::Bitmap & work, const string & str, int marker, ... ) const {
	char buf[512];
	va_list ap;

	va_start(ap, marker);
	vsnprintf(buf, sizeof(buf), str.c_str(), ap);
	va_end(ap);

	int old_x = 0;
	int old_y = 0;
	this->font->getSize(&old_x, &old_y);
	this->font->setSize(xSize, ySize);
	this->font->render(x, y, color, work, ftalleg::freetype::ftLeft, string(buf), 0);
	this->font->setSize(old_x, old_y);
	}

	void FreeTypeFont::printf( int x, int y, Graphics::Color color, const Graphics::Bitmap & work, const string & str, int marker, ... ) const {
	char buf[512];
	va_list ap;

	va_start(ap, marker);
	vsnprintf(buf, sizeof(buf), str.c_str(), ap);
	va_end(ap);

	this->font->render(x, y, color, work, ftalleg::freetype::ftLeft, string(buf), 0);
	}

	void FreeTypeFont::setSize( const int x, const int y ){
	this->sizeX = x;
	this->sizeY = y;
	this->font->setSize( this->sizeX, this->sizeY );
	}

	int FreeTypeFont::getSizeX() const {
	return this->sizeX;
	}

	int FreeTypeFont::getSizeY() const {
	return this->sizeY;
	}

	FreeTypeFont::~FreeTypeFont(){
	// cout << "Delete font " << this->font << endl;
	if (own){
	delete this->font;
	}
	}

	NullFont::NullFont(){
	}

	NullFont::~NullFont(){
	}

	void NullFont::setSize( const int x, const int y ){
	}

	int NullFont::getSizeX() const {
	return 0;
	}

	int NullFont::getSizeY() const {
	return 0;
	}

	int NullFont::textLength( const char * text ) const {
	return 0;
	}

	int NullFont::getHeight( const std::string & str ) const {
	return 0;
	}

	int NullFont::getHeight() const {
	return 0;
	}

	void NullFont::printf( int x, int y, int xSize, int ySize, Graphics::Color color, const Graphics::Bitmap & work, const std::string & str, int marker, ... ) const {
	}

	void NullFont::printf( int x, int y, Graphics::Color color, const Graphics::Bitmap & work, const std::string & str, int marker, ... ) const {
	}
	diff --git a/util/font_factory.cpp b/util/font_factory.cpp
	index f39cb56f..a79468f0 100644
	--- a/util/font_factory.cpp
	+++ b/util/font_factory.cpp
	@@ -1,125 +1,129 @@
	#include <string>
	#ifdef USE_ALLEGRO
	#include <allegro.h>
	#endif
	#include <map>
	#include "font.h"
	#include "funcs.h"
	#include "file-system.h"
	#include "thread.h"
	#include "font_factory.h"
	#include "debug.h"
	#include "exceptions/exception.h"
	#include "exceptions/load_exception.h"
	#include "ftalleg.h"

	// #include "fonts.h"

	using namespace std;

	FontFactory * FontFactory::my_factory = NULL;
	Font * FontFactory::getFont(const Filesystem::RelativePath & path, const int x, const int y ){
	if ( my_factory == NULL ){
	my_factory = new FontFactory();
	}

	return my_factory->getRealFont(path, x, y );
	}

	Font * FontFactory::getFont(const Filesystem::AbsolutePath & path, const int x, const int y ){
	if ( my_factory == NULL ){
	my_factory = new FontFactory();
	}

	return my_factory->getRealFont(path, x, y );
	}

	void FontFactory::destroy(){
	if ( my_factory != NULL ){
	delete my_factory;
	my_factory = NULL;
	}
	}

	void FontFactory::clear(){
	if (my_factory != NULL){
	my_factory->_clear();
	}
	}

	Font * FontFactory::getRealFont(const Filesystem::AbsolutePath & path, int x, int y){
	Util::Thread::ScopedLock locked(lock);
	if (font_mapper.find(path.path()) == font_mapper.end()){
	try{
	FreeTypeFont * font = new FreeTypeFont(path);
	font_mapper[path.path()] = font;
	} catch (const ftalleg::Exception & failure){
	throw LoadException(__FILE__, __LINE__, failure.getReason());
	}
	}
	Font * font = font_mapper[path.path()];
	if (font == NULL){
	- throw Exception::Base(__FILE__, __LINE__);
	+ std::ostringstream out;
	+ out << "No font for " << path.path();
	+ throw Exception::FontException(__FILE__, __LINE__, out.str());
	}
	if (x < 1){
	x = 1;
	}
	if (y < 1){
	y = 1;
	}
	font->setSize(x, y);

	return font;
	}

	Font * FontFactory::getRealFont(const Filesystem::RelativePath & path, const int x, const int y ){
	Util::Thread::ScopedLock locked(lock);
	try{
	if (font_mapper.find(path.path()) == font_mapper.end()){
	font_mapper[path.path()] = new FreeTypeFont(Storage::instance().find(path));
	}

	Font * f = font_mapper[path.path()];
	if (f == NULL){
	- throw Exception::Base(__FILE__, __LINE__);
	+ std::ostringstream out;
	+ out << "No font for " << path.path();
	+ throw Exception::FontException(__FILE__, __LINE__, out.str());
	}
	f->setSize(x, y);

	return f;
	} catch (const Filesystem::NotFound & e){
	Global::debug(0) << "Warning: could not find font " << path.path() << ": " << e.getTrace() << endl;
	return &nullFont;
	}
	// return font_mapper[ str ];
	}

	void FontFactory::_clear(){
	for (map<string,Font*>::iterator it = font_mapper.begin(); it != font_mapper.end(); it++){
	Font * s = (*it).second;
	delete s;
	}
	font_mapper.clear();
	#ifdef USE_ALLEGRO
	font_mapper["bios"] = new AllegroFont(::font);
	#endif
	}

	FontFactory::FontFactory(){
	// my_data = load_datafile(Filesystem::find(Filesystem::RelativePath("fonts.dat")).path().c_str());
	#ifdef USE_ALLEGRO
	font_mapper[ "bios" ] = new AllegroFont(::font);
	#endif
	}

	FontFactory::~FontFactory(){
	for ( map<string,Font*>::iterator it = font_mapper.begin(); it != font_mapper.end(); it++ ){
	Font * s = (*it).second;
	delete s;
	}

	/*
	if ( my_data != NULL ){
	unload_datafile( my_data );
	}
	*/
	}

File Metadata

Mime Type: text/x-diff
Expires: Wed, Jun 17, 1:18 AM (1 w, 6 d ago)
Storage Engine: blob
Storage Format: Raw Data
Storage Handle: 72964
Default Alt Text: (17 KB)

No OneTemporaryActions

View Options

File Metadata

Event Timeline

No OneTemporary
Actions