Move client-specific files to 'src/client' (#7902)

Update Android.mk
Remove 'src/client' from include_directories

1 files changed, 0 insertions, 505 deletions

diff --git a/src/fontengine.cpp b/src/fontengine.cpp
deleted file mode 100644
index dc98fb1e4..000000000
--- a/src/fontengine.cpp
+++ /dev/null
@@ -1,505 +0,0 @@
-/*
-Minetest
-Copyright (C) 2010-2014 sapier <sapier at gmx dot net>
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser 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.
-*/
-
-#include "fontengine.h"
-#include <cmath>
-#include "client/renderingengine.h"
-#include "config.h"
-#include "porting.h"
-#include "filesys.h"
-
-#if USE_FREETYPE
-#include "gettext.h"
-#include "irrlicht_changes/CGUITTFont.h"
-#endif
-
-/** maximum size distance for getting a "similar" font size */
-#define MAX_FONT_SIZE_OFFSET 10
-
-/** reference to access font engine, has to be initialized by main */
-FontEngine* g_fontengine = NULL;
-
-/** callback to be used on change of font size setting */
-static void font_setting_changed(const std::string &name, void *userdata)
-{
-	g_fontengine->readSettings();
-}
-
-/******************************************************************************/
-FontEngine::FontEngine(Settings* main_settings, gui::IGUIEnvironment* env) :
-	m_settings(main_settings),
-	m_env(env)
-{
-
-	for (u32 &i : m_default_size) {
-		i = (FontMode) FONT_SIZE_UNSPECIFIED;
-	}
-
-	assert(m_settings != NULL); // pre-condition
-	assert(m_env != NULL); // pre-condition
-	assert(m_env->getSkin() != NULL); // pre-condition
-
-	m_currentMode = FM_Simple;
-
-#if USE_FREETYPE
-	if (g_settings->getBool("freetype")) {
-		m_default_size[FM_Standard] = m_settings->getU16("font_size");
-		m_default_size[FM_Fallback] = m_settings->getU16("fallback_font_size");
-		m_default_size[FM_Mono]     = m_settings->getU16("mono_font_size");
-
-		if (is_yes(gettext("needs_fallback_font"))) {
-			m_currentMode = FM_Fallback;
-		}
-		else {
-			m_currentMode = FM_Standard;
-		}
-	}
-
-	// having freetype but not using it is quite a strange case so we need to do
-	// special handling for it
-	if (m_currentMode == FM_Simple) {
-		std::stringstream fontsize;
-		fontsize << DEFAULT_FONT_SIZE;
-		m_settings->setDefault("font_size", fontsize.str());
-		m_settings->setDefault("mono_font_size", fontsize.str());
-	}
-#endif
-
-	m_default_size[FM_Simple]       = m_settings->getU16("font_size");
-	m_default_size[FM_SimpleMono]   = m_settings->getU16("mono_font_size");
-
-	updateSkin();
-
-	if (m_currentMode == FM_Standard) {
-		m_settings->registerChangedCallback("font_size", font_setting_changed, NULL);
-		m_settings->registerChangedCallback("font_path", font_setting_changed, NULL);
-		m_settings->registerChangedCallback("font_shadow", font_setting_changed, NULL);
-		m_settings->registerChangedCallback("font_shadow_alpha", font_setting_changed, NULL);
-	}
-	else if (m_currentMode == FM_Fallback) {
-		m_settings->registerChangedCallback("fallback_font_size", font_setting_changed, NULL);
-		m_settings->registerChangedCallback("fallback_font_path", font_setting_changed, NULL);
-		m_settings->registerChangedCallback("fallback_font_shadow", font_setting_changed, NULL);
-		m_settings->registerChangedCallback("fallback_font_shadow_alpha", font_setting_changed, NULL);
-	}
-
-	m_settings->registerChangedCallback("mono_font_path", font_setting_changed, NULL);
-	m_settings->registerChangedCallback("mono_font_size", font_setting_changed, NULL);
-	m_settings->registerChangedCallback("screen_dpi", font_setting_changed, NULL);
-	m_settings->registerChangedCallback("gui_scaling", font_setting_changed, NULL);
-}
-
-/******************************************************************************/
-FontEngine::~FontEngine()
-{
-	cleanCache();
-}
-
-/******************************************************************************/
-void FontEngine::cleanCache()
-{
-	for (auto &font_cache_it : m_font_cache) {
-
-		for (auto &font_it : font_cache_it) {
-			font_it.second->drop();
-			font_it.second = NULL;
-		}
-		font_cache_it.clear();
-	}
-}
-
-/******************************************************************************/
-irr::gui::IGUIFont* FontEngine::getFont(unsigned int font_size, FontMode mode)
-{
-	if (mode == FM_Unspecified) {
-		mode = m_currentMode;
-	}
-	else if ((mode == FM_Mono) && (m_currentMode == FM_Simple)) {
-		mode = FM_SimpleMono;
-	}
-
-	if (font_size == FONT_SIZE_UNSPECIFIED) {
-		font_size = m_default_size[mode];
-	}
-
-	if ((font_size == m_lastSize) && (mode == m_lastMode)) {
-		return m_lastFont;
-	}
-
-	if (m_font_cache[mode].find(font_size) == m_font_cache[mode].end()) {
-		initFont(font_size, mode);
-	}
-
-	if (m_font_cache[mode].find(font_size) == m_font_cache[mode].end()) {
-		return NULL;
-	}
-
-	m_lastSize = font_size;
-	m_lastMode = mode;
-	m_lastFont = m_font_cache[mode][font_size];
-
-	return m_font_cache[mode][font_size];
-}
-
-/******************************************************************************/
-unsigned int FontEngine::getTextHeight(unsigned int font_size, FontMode mode)
-{
-	irr::gui::IGUIFont* font = getFont(font_size, mode);
-
-	// use current skin font as fallback
-	if (font == NULL) {
-		font = m_env->getSkin()->getFont();
-	}
-	FATAL_ERROR_IF(font == NULL, "Could not get skin font");
-
-	return font->getDimension(L"Some unimportant example String").Height;
-}
-
-/******************************************************************************/
-unsigned int FontEngine::getTextWidth(const std::wstring& text,
-		unsigned int font_size, FontMode mode)
-{
-	irr::gui::IGUIFont* font = getFont(font_size, mode);
-
-	// use current skin font as fallback
-	if (font == NULL) {
-		font = m_env->getSkin()->getFont();
-	}
-	FATAL_ERROR_IF(font == NULL, "Could not get font");
-
-	return font->getDimension(text.c_str()).Width;
-}
-
-
-/** get line height for a specific font (including empty room between lines) */
-unsigned int FontEngine::getLineHeight(unsigned int font_size, FontMode mode)
-{
-	irr::gui::IGUIFont* font = getFont(font_size, mode);
-
-	// use current skin font as fallback
-	if (font == NULL) {
-		font = m_env->getSkin()->getFont();
-	}
-	FATAL_ERROR_IF(font == NULL, "Could not get font");
-
-	return font->getDimension(L"Some unimportant example String").Height
-			+ font->getKerningHeight();
-}
-
-/******************************************************************************/
-unsigned int FontEngine::getDefaultFontSize()
-{
-	return m_default_size[m_currentMode];
-}
-
-/******************************************************************************/
-void FontEngine::readSettings()
-{
-#if USE_FREETYPE
-	if (g_settings->getBool("freetype")) {
-		m_default_size[FM_Standard] = m_settings->getU16("font_size");
-		m_default_size[FM_Fallback] = m_settings->getU16("fallback_font_size");
-		m_default_size[FM_Mono]     = m_settings->getU16("mono_font_size");
-
-		if (is_yes(gettext("needs_fallback_font"))) {
-			m_currentMode = FM_Fallback;
-		}
-		else {
-			m_currentMode = FM_Standard;
-		}
-	}
-#endif
-	m_default_size[FM_Simple]       = m_settings->getU16("font_size");
-	m_default_size[FM_SimpleMono]   = m_settings->getU16("mono_font_size");
-
-	cleanCache();
-	updateFontCache();
-	updateSkin();
-}
-
-/******************************************************************************/
-void FontEngine::updateSkin()
-{
-	gui::IGUIFont *font = getFont();
-
-	if (font)
-		m_env->getSkin()->setFont(font);
-	else
-		errorstream << "FontEngine: Default font file: " <<
-				"\n\t\"" << m_settings->get("font_path") << "\"" <<
-				"\n\trequired for current screen configuration was not found" <<
-				" or was invalid file format." <<
-				"\n\tUsing irrlicht default font." << std::endl;
-
-	// If we did fail to create a font our own make irrlicht find a default one
-	font = m_env->getSkin()->getFont();
-	FATAL_ERROR_IF(font == NULL, "Could not create/get font");
-
-	u32 text_height = font->getDimension(L"Hello, world!").Height;
-	infostream << "text_height=" << text_height << std::endl;
-}
-
-/******************************************************************************/
-void FontEngine::updateFontCache()
-{
-	/* the only font to be initialized is default one,
-	 * all others are re-initialized on demand */
-	initFont(m_default_size[m_currentMode], m_currentMode);
-
-	/* reset font quick access */
-	m_lastMode = FM_Unspecified;
-	m_lastSize = 0;
-	m_lastFont = NULL;
-}
-
-/******************************************************************************/
-void FontEngine::initFont(unsigned int basesize, FontMode mode)
-{
-
-	std::string font_config_prefix;
-
-	if (mode == FM_Unspecified) {
-		mode = m_currentMode;
-	}
-
-	switch (mode) {
-
-		case FM_Standard:
-			font_config_prefix = "";
-			break;
-
-		case FM_Fallback:
-			font_config_prefix = "fallback_";
-			break;
-
-		case FM_Mono:
-			font_config_prefix = "mono_";
-			if (m_currentMode == FM_Simple)
-				mode = FM_SimpleMono;
-			break;
-
-		case FM_Simple: /* Fallthrough */
-		case FM_SimpleMono: /* Fallthrough */
-		default:
-			font_config_prefix = "";
-
-	}
-
-	if (m_font_cache[mode].find(basesize) != m_font_cache[mode].end())
-		return;
-
-	if ((mode == FM_Simple) || (mode == FM_SimpleMono)) {
-		initSimpleFont(basesize, mode);
-		return;
-	}
-#if USE_FREETYPE
-	else {
-		if (!is_yes(m_settings->get("freetype"))) {
-			return;
-		}
-		u32 size = std::floor(RenderingEngine::getDisplayDensity() *
-				m_settings->getFloat("gui_scaling") * basesize);
-		u32 font_shadow       = 0;
-		u32 font_shadow_alpha = 0;
-
-		try {
-			font_shadow =
-					g_settings->getU16(font_config_prefix + "font_shadow");
-		} catch (SettingNotFoundException&) {}
-		try {
-			font_shadow_alpha =
-					g_settings->getU16(font_config_prefix + "font_shadow_alpha");
-		} catch (SettingNotFoundException&) {}
-
-		std::string font_path = g_settings->get(font_config_prefix + "font_path");
-
-		irr::gui::IGUIFont* font = gui::CGUITTFont::createTTFont(m_env,
-				font_path.c_str(), size, true, true, font_shadow,
-				font_shadow_alpha);
-
-		if (font) {
-			m_font_cache[mode][basesize] = font;
-			return;
-		}
-
-		if (font_config_prefix == "mono_") {
-			const std::string &mono_font_path = m_settings->getDefault("mono_font_path");
-
-			if (font_path != mono_font_path) {
-				// try original mono font
-				errorstream << "FontEngine: failed to load custom mono "
-						"font: " << font_path << ", trying to fall back to "
-						"original mono font" << std::endl;
-
-				font = gui::CGUITTFont::createTTFont(m_env,
-					mono_font_path.c_str(), size, true, true,
-					font_shadow, font_shadow_alpha);
-
-				if (font) {
-					m_font_cache[mode][basesize] = font;
-					return;
-				}
-			}
-		} else {
-			// try fallback font
-			errorstream << "FontEngine: failed to load: " << font_path <<
-					", trying to fall back to fallback font" << std::endl;
-
-			font_path = g_settings->get(font_config_prefix + "fallback_font_path");
-
-			font = gui::CGUITTFont::createTTFont(m_env,
-				font_path.c_str(), size, true, true, font_shadow,
-				font_shadow_alpha);
-
-			if (font) {
-				m_font_cache[mode][basesize] = font;
-				return;
-			}
-
-			const std::string &fallback_font_path = m_settings->getDefault("fallback_font_path");
-
-			if (font_path != fallback_font_path) {
-				// try original fallback font
-				errorstream << "FontEngine: failed to load custom fallback "
-						"font: " << font_path << ", trying to fall back to "
-						"original fallback font" << std::endl;
-
-				font = gui::CGUITTFont::createTTFont(m_env,
-					fallback_font_path.c_str(), size, true, true,
-					font_shadow, font_shadow_alpha);
-
-				if (font) {
-					m_font_cache[mode][basesize] = font;
-					return;
-				}
-			}
-		}
-
-		// give up
-		errorstream << "FontEngine: failed to load freetype font: "
-				<< font_path << std::endl;
-		errorstream << "minetest can not continue without a valid font. "
-				"Please correct the 'font_path' setting or install the font "
-				"file in the proper location" << std::endl;
-		abort();
-	}
-#endif
-}
-
-/** initialize a font without freetype */
-void FontEngine::initSimpleFont(unsigned int basesize, FontMode mode)
-{
-	assert(mode == FM_Simple || mode == FM_SimpleMono); // pre-condition
-
-	std::string font_path;
-	if (mode == FM_Simple) {
-		font_path = m_settings->get("font_path");
-	} else {
-		font_path = m_settings->get("mono_font_path");
-	}
-	std::string basename = font_path;
-	std::string ending = font_path.substr(font_path.length() -4);
-
-	if (ending == ".ttf") {
-		errorstream << "FontEngine: Not trying to open \"" << font_path
-				<< "\" which seems to be a truetype font." << std::endl;
-		return;
-	}
-
-	if ((ending == ".xml") || (ending == ".png")) {
-		basename = font_path.substr(0,font_path.length()-4);
-	}
-
-	if (basesize == FONT_SIZE_UNSPECIFIED)
-		basesize = DEFAULT_FONT_SIZE;
-
-	u32 size = std::floor(
-			RenderingEngine::getDisplayDensity() *
-			m_settings->getFloat("gui_scaling") *
-			basesize);
-
-	irr::gui::IGUIFont* font = NULL;
-
-	for(unsigned int offset = 0; offset < MAX_FONT_SIZE_OFFSET; offset++) {
-
-		// try opening positive offset
-		std::stringstream fontsize_plus_png;
-		fontsize_plus_png << basename << "_" << (size + offset) << ".png";
-
-		if (fs::PathExists(fontsize_plus_png.str())) {
-			font = m_env->getFont(fontsize_plus_png.str().c_str());
-
-			if (font) {
-				verbosestream << "FontEngine: found font: " << fontsize_plus_png.str() << std::endl;
-				break;
-			}
-		}
-
-		std::stringstream fontsize_plus_xml;
-		fontsize_plus_xml << basename << "_" << (size + offset) << ".xml";
-
-		if (fs::PathExists(fontsize_plus_xml.str())) {
-			font = m_env->getFont(fontsize_plus_xml.str().c_str());
-
-			if (font) {
-				verbosestream << "FontEngine: found font: " << fontsize_plus_xml.str() << std::endl;
-				break;
-			}
-		}
-
-		// try negative offset
-		std::stringstream fontsize_minus_png;
-		fontsize_minus_png << basename << "_" << (size - offset) << ".png";
-
-		if (fs::PathExists(fontsize_minus_png.str())) {
-			font = m_env->getFont(fontsize_minus_png.str().c_str());
-
-			if (font) {
-				verbosestream << "FontEngine: found font: " << fontsize_minus_png.str() << std::endl;
-				break;
-			}
-		}
-
-		std::stringstream fontsize_minus_xml;
-		fontsize_minus_xml << basename << "_" << (size - offset) << ".xml";
-
-		if (fs::PathExists(fontsize_minus_xml.str())) {
-			font = m_env->getFont(fontsize_minus_xml.str().c_str());
-
-			if (font) {
-				verbosestream << "FontEngine: found font: " << fontsize_minus_xml.str() << std::endl;
-				break;
-			}
-		}
-	}
-
-	// try name direct
-	if (font == NULL) {
-		if (fs::PathExists(font_path)) {
-			font = m_env->getFont(font_path.c_str());
-			if (font)
-				verbosestream << "FontEngine: found font: " << font_path << std::endl;
-		}
-	}
-
-	if (font) {
-		font->grab();
-		m_font_cache[mode][basesize] = font;
-	}
-}