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fix compilation of svg2png on Windows

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Vincent Torri 2022-08-20 10:55:16 +02:00 • committed by Hermet Park
parent ddb9bbdf0e
commit e918a8cb5b
1 changed files with 67 additions and 21 deletions
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84
src/bin/svg2png/svg2png.cpp
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@ -25,9 +25,17 @@
#include <thorvg.h>
#include <vector>
#include "lodepng.h"
#include <dirent.h>
#include <unistd.h>
#include <limits.h>
#ifdef _WIN32
#include <windows.h>
#ifndef PATH_MAX
#define PATH_MAX MAX_PATH
#endif
#else
#include <dirent.h>
#include <unistd.h>
#include <limits.h>
#include <sys/stat.h>
#endif
using namespace std;
@ -229,11 +237,10 @@ public:
for (auto path : paths) {
auto real_path = realFile(path);
if (real_path) {
DIR* dir = opendir(real_path);
if (dir) {
if (isDirectory(real_path)) {
//load from directory
cout << "Trying load from directory \"" << real_path << "\"." << endl;
if ((ret = handleDirectory(real_path, dir))) break;
if ((ret = handleDirectory(real_path))) break;
} else if (svgFile(path)) {
//load single file
@ -286,6 +293,25 @@ private:
return path;
}
bool isDirectory(const char* path)
{
#ifdef _WIN32
DWORD attr = GetFileAttributes(path);
if (attr == INVALID_FILE_ATTRIBUTES)
return false;
return attr & FILE_ATTRIBUTE_DIRECTORY;
#else
struct stat buf;
if (stat(path, &buf) != 0) {
return false;
}
return S_ISDIR(buf.st_mode);
#endif
}
int renderFile(const char* path)
{
if (!path) return 1;
@ -299,15 +325,42 @@ private:
return renderer.render(path, width, height, dst, bgColor);
}
int handleDirectory(const string& path, DIR* dir)
int handleDirectory(const string& path)
{
//open directory
if (!dir) {
dir = opendir(path.c_str());
if (!dir) {
#ifdef _WIN32
WIN32_FIND_DATA fd;
HANDLE h = FindFirstFileEx((path + "\\*").c_str(), FindExInfoBasic, &fd, FindExSearchNameMatch, NULL, 0);
if (h == INVALID_HANDLE_VALUE) {
cout << "Couldn't open directory \"" << path.c_str() << "\"." << endl;
return 1;
}
int ret = 0;
do {
if (*fd.cFileName == '.' || *fd.cFileName == '$') continue;
if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
string subpath = string(path);
subpath += '\\';
subpath += fd.cFileName;
ret = handleDirectory(subpath);
if (ret) break;
} else {
if (!svgFile(fd.cFileName)) continue;
string fullpath = string(path);
fullpath += '\\';
fullpath += fd.cFileName;
ret = renderFile(fullpath.c_str());
if (ret) break;
}
} while (FindNextFile(h, &fd));
FindClose(h);
#else
DIR* dir = opendir(path.c_str());
if (!dir) {
cout << "Couldn't open directory \"" << path.c_str() << "\"." << endl;
return 1;
}
//list directory
@ -317,29 +370,22 @@ private:
if (*entry->d_name == '.' || *entry->d_name == '$') continue;
if (entry->d_type == DT_DIR) {
string subpath = string(path);
#ifdef _WIN32
subpath += '\\';
#else
subpath += '/';
#endif
subpath += entry->d_name;
ret = handleDirectory(subpath, nullptr);
ret = handleDirectory(subpath);
if (ret) break;
} else {
if (!svgFile(entry->d_name)) continue;
string fullpath = string(path);
#ifdef _WIN32
fullpath += '\\';
#else
fullpath += '/';
#endif
fullpath += entry->d_name;
ret = renderFile(fullpath.c_str());
if (ret) break;
}
}
closedir(dir);
#endif
return ret;
}
};