1 files changed, 116 insertions, 15 deletions

diff --git a/libcore/imageloader.c b/libcore/imageloader.c
index 07b324e..0c20fda 100644
--- a/libcore/imageloader.c
+++ b/libcore/imageloader.c
@@ -1,25 +1,84 @@
 #include "../config.h"
 #include "helpers.h"
 #include "imageloader.h"
-#include <math.h>
+//#include <math.h>
 #include <string>
 #include <dirent.h>
 #include <iostream>
 
-using namespace Magick;
-
-cImageLoader::cImageLoader() : cImageMagickWrapper() {
+cImageLoader::cImageLoader() {
+    importer = NULL;
 }
 
 cImageLoader::~cImageLoader() {
+    delete(importer);
 }
 
-cImage *cImageLoader::GetImage(int width, int height) {
-  return CreateImage(width, height, false);
+cImage *cImageLoader::CreateImage(int width, int height, bool preserveAspect) {
+    if (!importer) return NULL;
+
+    int w, h;
+    importer->GetImageSize(w, h);
+    if (width == 0)
+        width = w;
+    if (height == 0)
+        height = h;
+
+    cairo_surface_t *surface;
+    surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, width, height);
+
+    cairo_t *cr;
+    cr = cairo_create(surface);
+
+    double sx = width / (double)w;
+    double sy = height / (double)h;
+    if (preserveAspect) {
+        if (sx < sy)
+            sy = sx;
+        if (sy < sx)
+            sx = sy;
+    }
+    cairo_scale(cr, sx, sy);
+
+    importer->DrawToCairo(cr);
+    cairo_paint(cr);
+
+    cairo_status_t status = cairo_status(cr);
+    if (status)
+        dsyslog("skindesigner: Cairo CreateImage Error %s", cairo_status_to_string(status));
+
+    unsigned char *data = cairo_image_surface_get_data(surface);
+    cImage *image = new cImage(cSize(width, height), (tColor*)data);
+
+    cairo_destroy(cr);
+
+    return image;
+}
+
+bool cImageLoader::LoadImage(const char *fullpath) {
+    if ((fullpath == NULL) || (strlen(fullpath) < 5))
+        return false;
+
+    if (config.debugImageLoading)
+        dsyslog("skindesigner: trying to load: %s", fullpath);
+
+    delete(importer);
+    importer = NULL;
+
+    if (endswith(fullpath, ".png"))
+        importer = new cImageImporterPNG;
+    else
+        return false;
+
+    return importer->LoadImage(fullpath);
 }
 
-bool cImageLoader::LoadImage(const char *path) {
-    return cImageMagickWrapper::LoadImage(path);
+// Just a different way to call LoadImage. Calls the above one.
+bool cImageLoader::LoadImage(std::string FileName, std::string Path, std::string Extension) {
+    std::stringstream sstrImgFile;
+    sstrImgFile << Path << FileName << "." << Extension;
+    std::string imgFile = sstrImgFile.str();
+    return LoadImage(imgFile.c_str());
 }
 
 void cImageLoader::DeterminateChannelLogoSize(int &width, int &height) {
@@ -41,18 +100,60 @@ void cImageLoader::DeterminateChannelLogoSize(int &width, int &height) {
         if (endswith(file->d_name, *logoExt)) {
             std::stringstream filePath;
             filePath << *logoPath << file->d_name;
-            Image logo;
-            try {
-                logo.read(filePath.str().c_str());
-                Geometry g = logo.size();
-                int logoWidth = g.width();
-                int logoHeight = g.height();
+            if (LoadImage(filePath.str().c_str())) {
+                int logoWidth = 0;
+                int logoHeight = 0;
+                importer->GetImageSize(logoWidth, logoHeight);
                 if (logoWidth > 0 && logoHeight > 0) {
                     width = logoWidth;
                     height = logoHeight;
+                    delete(importer);
+                    importer = NULL;
                     return;
                 }
-            } catch( ... ) { }
+            }
         }
     }
 }
+
+
+//
+// Image importer for PNG
+//
+
+cImageImporterPNG::cImageImporterPNG() {
+    surface = NULL;
+}
+
+cImageImporterPNG::~cImageImporterPNG() {
+    if (surface)
+        cairo_surface_destroy(surface);
+}
+
+bool cImageImporterPNG::LoadImage(const char *path) {
+    if (surface)
+        cairo_surface_destroy(surface);
+
+    surface = cairo_image_surface_create_from_png(path);
+
+    if (cairo_surface_status(surface)) {
+        if (config.debugImageLoading)
+            dsyslog("skindesigner: Cairo LoadImage Error: %s", cairo_status_to_string(cairo_surface_status(surface)));
+        surface = NULL;
+        return false;
+    }
+
+    return true;
+}
+
+void cImageImporterPNG::DrawToCairo(cairo_t *cr) {
+    if (surface)
+        cairo_set_source_surface(cr, surface, 0, 0);
+}
+
+void cImageImporterPNG::GetImageSize(int &width, int &height) {
+    if (surface) {
+        width = cairo_image_surface_get_width(surface);
+        height = cairo_image_surface_get_height(surface);
+    }
+}