From 79e08a88a832597996acc2b39dda462a4016513f Mon Sep 17 00:00:00 2001
From: yazoo <yazoo>
Date: Sat, 14 Apr 2007 00:26:41 +0000
Subject: Adding methods to Image class to enable caller to know which formats
are supported.
---
include/Image.h | 1 +
lib/Image.cc | 14 ++++++++++++++
2 files changed, 15 insertions(+)
diff --git a/include/Image.h b/include/Image.h
index 55e96a5..7aac45d 100644
--- a/include/Image.h
+++ b/include/Image.h
@@ -21,6 +21,7 @@ class Image : public Buffer {
void Fill(Color = Color(0, 0, 0));
virtual String GetName() const;
virtual bool CanWrite() const;
+ bool SupportsFormat(unsigned int);
private:
unsigned int x, y;
diff --git a/lib/Image.cc b/lib/Image.cc
index f4d2ee0..8a87a0e 100644
--- a/lib/Image.cc
+++ b/lib/Image.cc
@@ -167,6 +167,20 @@ unsigned char * Image::GetBuffer() {
#define WORDS_BIGENDIAN 1
#endif
+bool Image::SupportsFormat(unsigned int f) {
+ switch(f) {
+ case FORMAT_TGA_BASIC:
+ return true;
+ case FORMAT_JPEG:
+#ifndef HAVE_LIBJPEG
+ return false;
+#else
+ return true;
+#endif
+ }
+ return false;
+}
+
bool Image::Prepare(unsigned int f) throw (GeneralException) {
int ix, iy;
--
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