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Code Issues Releases Wiki Activity

Move font loading to the FontLoader

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This commit is contained in:
Andrei Kortunov 2020-05-28 23:09:10 +04:00
parent f36288569c
commit 396afe79f1
5 changed files with 116 additions and 108 deletions
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99
apps/openmw/mwgui/windowmanagerimp.cpp
View file

@ -181,7 +181,6 @@ namespace MWGui
, mRestAllowed(true)
, mShowOwned(0)
, mEncoding(encoding)
, mFontHeight(16)
, mVersionDescription(versionDescription)
, mWindowVisible(true)
{
@ -219,13 +218,6 @@ namespace MWGui
SpellView::registerComponents();
Gui::registerAllWidgets();
int fontSize = Settings::Manager::getInt("font size", "GUI");
fontSize = std::min(std::max(12, fontSize), 20);
mFontHeight = fontSize;
MyGUI::ResourceManager::getInstance().unregisterLoadXmlDelegate("Resource");
MyGUI::ResourceManager::getInstance().registerLoadXmlDelegate("Resource") = newDelegate(this, &WindowManager::loadFontDelegate);
MyGUI::FactoryManager::getInstance().registerFactory<MWGui::Controllers::ControllerFollowMouse>("Controller");
MyGUI::FactoryManager::getInstance().registerFactory<ResourceImageSetPointerFix>("Resource", "ResourceImageSetPointer");
@ -282,94 +274,6 @@ namespace MWGui
Settings::Manager::getFloat("contrast", "Video"));
}
void WindowManager::loadFontDelegate(MyGUI::xml::ElementPtr _node, const std::string& _file, MyGUI::Version _version)
{
MyGUI::xml::ElementEnumerator resourceNode = _node->getElementEnumerator();
bool createCopy = false;
while (resourceNode.next("Resource"))
{
std::string type, name;
resourceNode->findAttribute("type", type);
resourceNode->findAttribute("name", name);
if (name.empty())
continue;
if (Misc::StringUtils::ciEqual(type, "ResourceTrueTypeFont"))
{
createCopy = true;
// For TrueType fonts we should override Size and Resolution properties
// to allow to configure font size via config file, without need to edit XML files.
// Also we should take UI scaling factor in account.
int resolution = Settings::Manager::getInt("ttf resolution", "GUI");
resolution = std::min(960, std::max(48, resolution));
float uiScale = Settings::Manager::getFloat("scaling factor", "GUI");
resolution *= uiScale;
MyGUI::xml::ElementPtr resolutionNode = resourceNode->createChild("Property");
resolutionNode->addAttribute("key", "Resolution");
resolutionNode->addAttribute("value", std::to_string(resolution));
MyGUI::xml::ElementPtr sizeNode = resourceNode->createChild("Property");
sizeNode->addAttribute("key", "Size");
sizeNode->addAttribute("value", std::to_string(mFontHeight));
}
else if (Misc::StringUtils::ciEqual(type, "ResourceSkin") ||
Misc::StringUtils::ciEqual(type, "AutoSizedResourceSkin"))
{
// We should adjust line height for MyGUI widgets depending on font size
MyGUI::xml::ElementPtr heightNode = resourceNode->createChild("Property");
heightNode->addAttribute("key", "HeightLine");
heightNode->addAttribute("value", std::to_string(mFontHeight+2));
}
}
MyGUI::ResourceManager::getInstance().loadFromXmlNode(_node, _file, _version);
if (createCopy)
{
MyGUI::xml::ElementPtr copy = _node->createCopy();
MyGUI::xml::ElementEnumerator copyFont = copy->getElementEnumerator();
while (copyFont.next("Resource"))
{
std::string type, name;
copyFont->findAttribute("type", type);
copyFont->findAttribute("name", name);
if (name.empty())
continue;
if (Misc::StringUtils::ciEqual(type, "ResourceTrueTypeFont"))
{
// Since the journal and books use the custom scaling factor depending on resolution,
// setup separate fonts with different Resolution to fit these windows.
// These fonts have an internal prefix.
int resolution = Settings::Manager::getInt("ttf resolution", "GUI");
resolution = std::min(960, std::max(48, resolution));
float currentX = Settings::Manager::getInt("resolution x", "Video");
float currentY = Settings::Manager::getInt("resolution y", "Video");
// TODO: read size from openmw_layout.xml
float heightScale = (currentY / 520);
float widthScale = (currentX / 600);
float uiScale = std::min(widthScale, heightScale);
resolution *= uiScale;
MyGUI::xml::ElementPtr resolutionNode = copyFont->createChild("Property");
resolutionNode->addAttribute("key", "Resolution");
resolutionNode->addAttribute("value", std::to_string(resolution));
copyFont->setAttribute("name", "Journalbook " + name);
}
}
MyGUI::ResourceManager::getInstance().loadFromXmlNode(copy, _file, _version);
}
}
void WindowManager::loadUserFonts()
{
mFontLoader->loadTrueTypeFonts();
@ -566,7 +470,7 @@ namespace MWGui
int WindowManager::getFontHeight() const
{
return mFontHeight;
return mFontLoader->getFontHeight();
}
void WindowManager::setNewGame(bool newgame)
@ -587,7 +491,6 @@ namespace MWGui
{
mKeyboardNavigation.reset();
MyGUI::ResourceManager::getInstance().unregisterLoadXmlDelegate("Resource");
MyGUI::LanguageManager::getInstance().eventRequestTag.clear();
MyGUI::PointerManager::getInstance().eventChangeMousePointer.clear();
MyGUI::InputManager::getInstance().eventChangeKeyFocus.clear();

4
apps/openmw/mwgui/windowmanagerimp.hpp
View file

@ -411,8 +411,6 @@ namespace MWGui
MWWorld::Ptr mSelectedEnchantItem;
MWWorld::Ptr mSelectedWeapon;
void loadFontDelegate(MyGUI::xml::ElementPtr _node, const std::string& _file, MyGUI::Version _version);
std::vector<WindowModal*> mCurrentModals;
// Markers placed manually by the player. Must be shared between both map views (the HUD map and the map window).
@ -517,8 +515,6 @@ namespace MWGui
ToUTF8::FromType mEncoding;
int mFontHeight;
std::string mVersionDescription;
bool mWindowVisible;

107
components/fontloader/fontloader.cpp
View file

@ -21,6 +21,8 @@
#include <components/myguiplatform/myguitexture.hpp>
#include <components/settings/settings.hpp>
namespace
{
unsigned long utf8ToUnicode(const std::string& utf8)
@ -147,15 +149,24 @@ namespace Gui
FontLoader::FontLoader(ToUTF8::FromType encoding, const VFS::Manager* vfs, const std::string& userDataPath)
: mVFS(vfs)
, mUserDataPath(userDataPath)
, mFontHeight(16)
{
if (encoding == ToUTF8::WINDOWS_1252)
mEncoding = ToUTF8::CP437;
else
mEncoding = encoding;
int fontSize = Settings::Manager::getInt("font size", "GUI");
mFontHeight = std::min(std::max(12, fontSize), 20);
MyGUI::ResourceManager::getInstance().unregisterLoadXmlDelegate("Resource");
MyGUI::ResourceManager::getInstance().registerLoadXmlDelegate("Resource") = MyGUI::newDelegate(this, &FontLoader::loadFontFromXml);
}
FontLoader::~FontLoader()
{
MyGUI::ResourceManager::getInstance().unregisterLoadXmlDelegate("Resource");
for (std::vector<MyGUI::ITexture*>::iterator it = mTextures.begin(); it != mTextures.end(); ++it)
delete *it;
mTextures.clear();
@ -190,7 +201,7 @@ namespace Gui
{
size_t pos = name.find_last_of('.');
if (pos != std::string::npos && name.compare(pos, name.size()-pos, ".fnt") == 0)
loadFont(name, exportToFile);
loadBitmapFont(name, exportToFile);
}
else
break;
@ -238,7 +249,7 @@ namespace Gui
float ascent;
} GlyphInfo;
void FontLoader::loadFont(const std::string &fileName, bool exportToFile)
void FontLoader::loadBitmapFont(const std::string &fileName, bool exportToFile)
{
Files::IStreamPtr file = mVFS->get(fileName);
@ -527,4 +538,96 @@ namespace Gui
MyGUI::ResourceManager::getInstance().addResource(bookFont);
}
void FontLoader::loadFontFromXml(MyGUI::xml::ElementPtr _node, const std::string& _file, MyGUI::Version _version)
{
MyGUI::xml::ElementEnumerator resourceNode = _node->getElementEnumerator();
bool createCopy = false;
while (resourceNode.next("Resource"))
{
std::string type, name;
resourceNode->findAttribute("type", type);
resourceNode->findAttribute("name", name);
if (name.empty())
continue;
if (Misc::StringUtils::ciEqual(type, "ResourceTrueTypeFont"))
{
createCopy = true;
// For TrueType fonts we should override Size and Resolution properties
// to allow to configure font size via config file, without need to edit XML files.
// Also we should take UI scaling factor in account.
int resolution = Settings::Manager::getInt("ttf resolution", "GUI");
resolution = std::min(960, std::max(48, resolution));
float uiScale = Settings::Manager::getFloat("scaling factor", "GUI");
resolution *= uiScale;
MyGUI::xml::ElementPtr resolutionNode = resourceNode->createChild("Property");
resolutionNode->addAttribute("key", "Resolution");
resolutionNode->addAttribute("value", std::to_string(resolution));
MyGUI::xml::ElementPtr sizeNode = resourceNode->createChild("Property");
sizeNode->addAttribute("key", "Size");
sizeNode->addAttribute("value", std::to_string(mFontHeight));
}
else if (Misc::StringUtils::ciEqual(type, "ResourceSkin") ||
Misc::StringUtils::ciEqual(type, "AutoSizedResourceSkin"))
{
// We should adjust line height for MyGUI widgets depending on font size
MyGUI::xml::ElementPtr heightNode = resourceNode->createChild("Property");
heightNode->addAttribute("key", "HeightLine");
heightNode->addAttribute("value", std::to_string(mFontHeight+2));
}
}
MyGUI::ResourceManager::getInstance().loadFromXmlNode(_node, _file, _version);
if (createCopy)
{
MyGUI::xml::ElementPtr copy = _node->createCopy();
MyGUI::xml::ElementEnumerator copyFont = copy->getElementEnumerator();
while (copyFont.next("Resource"))
{
std::string type, name;
copyFont->findAttribute("type", type);
copyFont->findAttribute("name", name);
if (name.empty())
continue;
if (Misc::StringUtils::ciEqual(type, "ResourceTrueTypeFont"))
{
// Since the journal and books use the custom scaling factor depending on resolution,
// setup separate fonts with different Resolution to fit these windows.
// These fonts have an internal prefix.
int resolution = Settings::Manager::getInt("ttf resolution", "GUI");
resolution = std::min(960, std::max(48, resolution));
float currentX = Settings::Manager::getInt("resolution x", "Video");
float currentY = Settings::Manager::getInt("resolution y", "Video");
// TODO: read size from openmw_layout.xml somehow
float heightScale = (currentY / 520);
float widthScale = (currentX / 600);
float uiScale = std::min(widthScale, heightScale);
resolution *= uiScale;
MyGUI::xml::ElementPtr resolutionNode = copyFont->createChild("Property");
resolutionNode->addAttribute("key", "Resolution");
resolutionNode->addAttribute("value", std::to_string(resolution));
copyFont->setAttribute("name", "Journalbook " + name);
}
}
MyGUI::ResourceManager::getInstance().loadFromXmlNode(copy, _file, _version);
}
}
int FontLoader::getFontHeight()
{
return mFontHeight;
}
}

12
components/fontloader/fontloader.hpp
View file

@ -3,6 +3,9 @@
#include "boost/filesystem/operations.hpp"
#include <MyGUI_XmlDocument.h>
#include <MyGUI_Version.h>
#include <components/myguiplatform/myguidatamanager.hpp>
#include <components/to_utf8/to_utf8.hpp>
@ -19,8 +22,6 @@ namespace MyGUI
namespace Gui
{
/// @brief loads Morrowind's .fnt/.tex fonts for use with MyGUI and OSG
/// @note The FontLoader needs to remain in scope as long as you want to use the loaded fonts.
class FontLoader
@ -33,16 +34,21 @@ namespace Gui
void loadBitmapFonts (bool exportToFile);
void loadTrueTypeFonts ();
void loadFontFromXml(MyGUI::xml::ElementPtr _node, const std::string& _file, MyGUI::Version _version);
int getFontHeight();
private:
ToUTF8::FromType mEncoding;
const VFS::Manager* mVFS;
std::string mUserDataPath;
int mFontHeight;
std::vector<MyGUI::ITexture*> mTextures;
std::vector<MyGUI::ResourceManualFont*> mFonts;
/// @param exportToFile export the converted font (Image and XML with glyph metrics) to files?
void loadFont (const std::string& fileName, bool exportToFile);
void loadBitmapFont (const std::string& fileName, bool exportToFile);
FontLoader(const FontLoader&);
void operator=(const FontLoader&);

2
components/widgets/fontwrapper.hpp
View file

@ -38,7 +38,7 @@ namespace Gui
std::string getFontSize()
{
// Note: we can not use the WindowManager here, so there is a code duplication a bit.
// Note: we can not use the FontLoader here, so there is a code duplication a bit.
static const std::string fontSize = std::to_string(clamp(Settings::Manager::getInt("font size", "GUI"), 12, 20));
return fontSize;
}