Moved Stars45 to StarsEx

1 files changed, 77 insertions, 0 deletions

diff --git a/StarsEx/ImgView.cpp b/StarsEx/ImgView.cpp
new file mode 100644
index 0000000..e2c8bba
--- /dev/null
+++ b/StarsEx/ImgView.cpp
@@ -0,0 +1,77 @@
+/*  Starshatter: The Open Source Project
+    Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors
+    Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
+    Copyright (c) 1997-2006, Destroyer Studios LLC.
+
+    AUTHOR:       John DiCamillo
+
+
+    OVERVIEW
+    ========
+    Bitmap "billboard" Image View class
+*/
+
+#include "ImgView.h"
+#include "Color.h"
+#include "Window.h"
+#include "Video.h"
+#include "Bitmap.h"
+#include "Screen.h"
+
+// +--------------------------------------------------------------------+
+
+ImgView::ImgView(Window* c, Bitmap* bmp)
+: View(c), img(bmp), width(0), height(0), x_offset(0), y_offset(0),
+blend(Video::BLEND_SOLID)
+{
+    if (img) {
+        width  = img->Width();
+        height = img->Height();
+    }
+
+    if (width < c->Width())
+    x_offset = (c->Width() - width) / 2;
+
+    if (height < c->Height())
+    y_offset = (c->Height() - height) / 2;
+}
+
+ImgView::~ImgView()
+{
+}
+
+// +--------------------------------------------------------------------+
+
+void
+ImgView::Refresh()
+{
+    if (img && width > 0 && height > 0)
+    window->DrawBitmap(x_offset,
+    y_offset,
+    x_offset + width,
+    y_offset + height,
+    img,
+    blend);
+}
+
+// +--------------------------------------------------------------------+
+
+void
+ImgView::SetPicture(Bitmap* bmp)
+{
+    img      = bmp;
+    width    = 0;
+    height   = 0;
+    x_offset = 0;
+    y_offset = 0;
+
+    if (img) {
+        width  = img->Width();
+        height = img->Height();
+    }
+
+    if (window) {
+        x_offset = (window->Width()  - width)  / 2;
+        y_offset = (window->Height() - height) / 2;
+    }
+}