Theme Editor: Began in implementing tag rendering, %X tag now recognized

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27043 a1c6a512-1295-4272-9138-f99709370657

3 files changed, 50 insertions, 0 deletions

diff --git a/utils/themeeditor/models/parsetreemodel.cpp b/utils/themeeditor/models/parsetreemodel.cpp
index 4e94bfa..830a646 100644
--- a/utils/themeeditor/models/parsetreemodel.cpp
+++ b/utils/themeeditor/models/parsetreemodel.cpp
@@ -32,6 +32,8 @@
 #include <QMap>
 #include <QDir>
 
+#include <iostream>
+
 ParseTreeModel::ParseTreeModel(const char* document, QObject* parent):
         QAbstractItemModel(parent)
 {
@@ -293,6 +295,16 @@ QGraphicsScene* ParseTreeModel::render(ProjectModel* project,
         settings.insert("themebase", base.canonicalPath());
     }
 
+    if(file)
+    {
+        QString skinFile = *file;
+        QStringList decomp = skinFile.split("/");
+        skinFile = decomp[decomp.count() - 1];
+        skinFile.chop(skinFile.length() - skinFile.lastIndexOf("."));
+        settings.insert("imagepath", settings.value("themebase","") + "/wps/" +
+                        skinFile);
+    }
+
     RBScreen* screen = 0;
     RBRenderInfo info(this, project, &settings, screen);
 
diff --git a/utils/themeeditor/models/parsetreenode.cpp b/utils/themeeditor/models/parsetreenode.cpp
index a74dd23..ed518a4 100644
--- a/utils/themeeditor/models/parsetreenode.cpp
+++ b/utils/themeeditor/models/parsetreenode.cpp
@@ -475,6 +475,7 @@ ParseTreeNode* ParseTreeNode::getParent() const
     return parent;
 }
 
+/* This version is called for the root node and for viewports */
 void ParseTreeNode::render(const RBRenderInfo& info)
 {
     /* Parameters don't get rendered */
@@ -500,5 +501,41 @@ void ParseTreeNode::render(const RBRenderInfo& info)
     }
 
     rendered = new RBViewport(element, info);
+
+    for(int i = element->params_count; i < children.count(); i++)
+        children[i]->render(info, dynamic_cast<RBViewport*>(rendered));
 }
 
+/* This version is called for logical lines and such */
+void ParseTreeNode::render(const RBRenderInfo &info, RBViewport* viewport)
+{
+    if(element->type == LINE)
+    {
+        for(int i = 0; i < children.count(); i++)
+            children[i]->render(info, viewport);
+        viewport->newline();
+    }
+    else if(element->type == TAG)
+    {
+        QString filename;
+
+        /* Two switch statements to narrow down the tag name */
+        switch(element->tag->name[0])
+        {
+
+        case 'X':
+
+            switch(element->tag->name[1])
+            {
+            case '\0':
+                /* %X tag */
+                filename = QString(element->params[0].data.text);
+                info.screen()->setBackdrop(filename);
+                break;
+            }
+
+            break;
+
+        }
+    }
+}
diff --git a/utils/themeeditor/models/parsetreenode.h b/utils/themeeditor/models/parsetreenode.h
index bfbd596..127cd78 100644
--- a/utils/themeeditor/models/parsetreenode.h
+++ b/utils/themeeditor/models/parsetreenode.h
@@ -60,6 +60,7 @@ public:
     }
 
     void render(const RBRenderInfo& info);
+    void render(const RBRenderInfo &info, RBViewport* viewport);
 
 private:
     ParseTreeNode* parent;