initial git upload, based on graphlcd-0.1.5

1 files changed, 166 insertions, 0 deletions

diff --git a/layout.c b/layout.c
new file mode 100644
index 0000000..1928bcb
--- /dev/null
+++ b/layout.c
@@ -0,0 +1,166 @@
+/*
+ * GraphLCD plugin for Video Disc Recorder
+ *
+ * layout.c  -  layout classes
+ *
+ * This file is released under the GNU General Public License. Refer
+ * to the COPYING file distributed with this package.
+ *
+ * (c) 2005 Andreas Regel <andreas.regel AT powarman.de>
+ */
+
+#include <syslog.h>
+
+#include <fstream>
+
+#include "global.h"
+#include "layout.h"
+#include "strfct.h"
+
+#include <vdr/config.h>
+#include <vdr/i18n.h>
+#include <vdr/plugin.h>
+
+
+cFontElement::cFontElement(const std::string & fontName)
+:   name(fontName),
+    type(0),
+    file(""),
+    size(0)
+{
+}
+
+bool cFontElement::Load(const std::string & url)
+{
+    if (url.find("fnt:") == 0)
+    {
+        type = ftFNT;
+        if (url[4] == '/')
+            file = url.substr(4);
+        else
+        {
+            file = cPlugin::ConfigDirectory(PLUGIN_NAME);
+            file += "/fonts/";
+            file += url.substr(4);
+        }
+        size = 0;
+        return font.LoadFNT(file);
+    }
+    else if (url.find("ft2:") == 0)
+    {
+        type = ftFT2;
+        std::string::size_type pos = url.find(":", 4);
+        if (pos == std::string::npos)
+        {
+            syslog(LOG_ERR, "cFontElement::Load(): No font size specified in %s\n", url.c_str());
+            return false;
+        }
+        std::string tmp = url.substr(pos + 1);
+        size = atoi(tmp.c_str());
+        if (url[4] == '/')
+            file = url.substr(4, pos - 4);
+        else
+        {
+            file = cPlugin::ConfigDirectory(PLUGIN_NAME);
+            file += "/fonts/";
+            file += url.substr(4, pos - 4);
+        }
+        return font.LoadFT2(file, I18nCharSets()[Setup.OSDLanguage], size);
+    }
+    else
+    {
+        syslog(LOG_ERR, "cFontElement::Load(): Unknown font type in %s\n", url.c_str());
+        return false;
+    }
+}
+
+
+cFontList::cFontList()
+{
+}
+
+cFontList::~cFontList()
+{
+    std::list <cFontElement *>::iterator it;
+    cFontElement * elem;
+
+    for (it = fonts.begin(); it != fonts.end(); it++)
+    {
+        elem = *it;
+        delete elem;
+    }
+    fonts.clear();
+}
+
+bool cFontList::Load(const std::string & fileName)
+{
+    std::fstream file;
+    char readLine[1000];
+    std::string line;
+
+#if (__GNUC__ < 3)
+    file.open(fileName.c_str(), std::ios::in);
+#else
+    file.open(fileName.c_str(), std::ios_base::in);
+#endif
+    if (!file.is_open())
+        return false;
+
+    while (!file.eof())
+    {
+        file.getline(readLine, 1000);
+        line = trim(readLine);
+        if (line.length() == 0)
+            continue;
+        if (line[0] == '#')
+            continue;
+        Parse(line);
+    }
+
+    file.close();
+    return true;
+}
+
+bool cFontList::Parse(const std::string & line)
+{
+    std::string::size_type pos;
+    std::string fontName;
+    std::string fontUrl;
+    cFontElement * elem;
+
+    pos = line.find("=");
+    if (pos == std::string::npos)
+        return false;
+    fontName = trim(line.substr(0, pos));
+    fontUrl = trim(line.substr(pos + 1));
+    //printf("%s = %s\n", fontName.c_str(), fontUrl.c_str());
+
+    elem = new cFontElement(fontName);
+    if (elem->Load(fontUrl))
+    {
+        fonts.push_back(elem);
+        return true;
+    }
+    else
+    {
+        delete elem;
+        return false;
+    }
+}
+
+const GLCD::cFont * cFontList::GetFont(const std::string & name) const
+{
+    std::list <cFontElement *>::const_iterator it;
+    cFontElement * elem;
+
+    for (it = fonts.begin(); it != fonts.end(); it++)
+    {
+        elem = *it;
+        if (elem->Name() == name)
+        {
+            return elem->Font();
+        }
+    }
+    return NULL;
+}
+