1 files changed, 41 insertions, 0 deletions
diff --git a/components/lazyimage.cpp b/components/lazyimage.cpp
new file mode 100644
index 0000000..08b9f10
--- /dev/null
+++ b/components/lazyimage.cpp
@@ -0,0 +1,41 @@
+#include "lazyimage.hpp"
+#include "../abaddon.hpp"
+
+LazyImage::LazyImage(int w, int h, bool use_placeholder)
+    : m_width(w)
+    , m_height(h) {
+    static int sidx = 0;
+    sidx++;
+    m_idx = sidx;
+    if (use_placeholder)
+        property_pixbuf() = Abaddon::Get().GetImageManager().GetPlaceholder(w)->scale_simple(w, h, Gdk::INTERP_BILINEAR);
+    signal_draw().connect(sigc::mem_fun(*this, &LazyImage::OnDraw));
+}
+
+LazyImage::LazyImage(const std::string &url, int w, int h, bool use_placeholder)
+    : m_url(url)
+    , m_width(w)
+    , m_height(h) {
+    static int sidx = 0;
+    sidx++;
+    m_idx = sidx;
+    if (use_placeholder)
+        property_pixbuf() = Abaddon::Get().GetImageManager().GetPlaceholder(w)->scale_simple(w, h, Gdk::INTERP_BILINEAR);
+    signal_draw().connect(sigc::mem_fun(*this, &LazyImage::OnDraw));
+}
+
+void LazyImage::SetURL(const std::string &url) {
+    m_url = url;
+}
+
+bool LazyImage::OnDraw(const Cairo::RefPtr<Cairo::Context> &context) {
+    if (!m_needs_request || m_url == "") return false;
+    m_needs_request = false;
+
+    auto cb = [this](const Glib::RefPtr<Gdk::Pixbuf> &pb) {
+        property_pixbuf() = pb->scale_simple(m_width, m_height, Gdk::INTERP_BILINEAR);
+    };
+    Abaddon::Get().GetImageManager().LoadFromURL(m_url, sigc::track_obj(cb, *this));
+
+    return false;
+}