137 lines
3.7 KiB
C++
Executable File
137 lines
3.7 KiB
C++
Executable File
/*
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Copyright 2012 to 2020 TeamWin
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This file is part of TWRP/TeamWin Recovery Project.
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TWRP is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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TWRP is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with TWRP. If not, see <http://www.gnu.org/licenses/>.
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*/
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// resources.hpp - Base classes for resource management of GUI
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#ifndef _RESOURCE_HEADER
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#define _RESOURCE_HEADER
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#include <string>
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#include <vector>
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#include <map>
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#include "rapidxml.hpp"
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#include "ziparchive/zip_archive.h"
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#include "minuitwrp/truetype.hpp"
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extern "C" {
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#include "minuitwrp/minui.h"
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}
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// Base Objects
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class Resource
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{
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public:
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Resource(xml_node<>* node, ZipArchiveHandle pZip);
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virtual ~Resource() {}
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public:
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std::string GetName() { return mName; }
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private:
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std::string mName;
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protected:
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static int ExtractResource(ZipArchiveHandle pZip, std::string folderName, std::string fileName, std::string fileExtn, std::string destFile);
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static void LoadImage(ZipArchiveHandle pZip, std::string file, gr_surface* surface);
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static void CheckAndScaleImage(gr_surface source, gr_surface* destination, int retain_aspect);
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};
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class FontResource : public Resource
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{
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public:
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FontResource(xml_node<>* node, ZipArchiveHandle pZip);
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virtual ~FontResource();
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public:
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void* GetResource() { return mFont; }
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int GetHeight() { return twrpTruetype::gr_ttf_getMaxFontHeight(mFont); }
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void Override(xml_node<>* node, ZipArchiveHandle pZip);
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protected:
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void* mFont;
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private:
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void LoadFont(xml_node<>* node, ZipArchiveHandle pZip);
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void DeleteFont();
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private:
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int origFontSize;
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void* origFont;
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};
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class ImageResource : public Resource
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{
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public:
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ImageResource(xml_node<>* node, ZipArchiveHandle pZip);
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virtual ~ImageResource();
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public:
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gr_surface GetResource() { return mSurface; }
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int GetWidth() { return gr_get_width(mSurface); }
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int GetHeight() { return gr_get_height(mSurface); }
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protected:
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gr_surface mSurface;
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};
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class AnimationResource : public Resource
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{
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public:
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AnimationResource(xml_node<>* node, ZipArchiveHandle pZip);
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virtual ~AnimationResource();
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public:
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gr_surface GetResource() { return mSurfaces.empty() ? NULL : mSurfaces.at(0); }
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gr_surface GetResource(int entry) { return mSurfaces.empty() ? NULL : mSurfaces.at(entry); }
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int GetWidth() { return gr_get_width(GetResource()); }
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int GetHeight() { return gr_get_height(GetResource()); }
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int GetResourceCount() { return mSurfaces.size(); }
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protected:
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std::vector<gr_surface> mSurfaces;
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};
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class ResourceManager
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{
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public:
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ResourceManager();
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virtual ~ResourceManager();
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void AddStringResource(std::string resource_source, std::string resource_name, std::string value);
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void LoadResources(xml_node<>* resList, ZipArchiveHandle pZip, std::string resource_source);
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public:
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FontResource* FindFont(const std::string& name) const;
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ImageResource* FindImage(const std::string& name) const;
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AnimationResource* FindAnimation(const std::string& name) const;
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std::string FindString(const std::string& name) const;
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std::string FindString(const std::string& name, const std::string& default_string) const;
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void DumpStrings() const;
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private:
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struct string_resource_struct {
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std::string value;
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std::string source;
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};
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std::vector<FontResource*> mFonts;
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std::vector<ImageResource*> mImages;
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std::vector<AnimationResource*> mAnimations;
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std::map<std::string, string_resource_struct> mStrings;
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};
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#endif // _RESOURCE_HEADER
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