removed assignment operator

1 files changed, 17 insertions, 4 deletions

diff --git a/src/Color.cc b/src/Color.cc
index d8b75b2..e848def 100644
--- a/src/Color.cc
+++ b/src/Color.cc
@@ -19,7 +19,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: Color.cc,v 1.2 2002/09/14 13:49:51 fluxgen Exp $
+// $Id: Color.cc,v 1.3 2002/09/20 13:02:39 fluxgen Exp $
 
 #include "Color.hh"
 
@@ -57,7 +57,8 @@ m_screen(screen) {
 }
 
 Color::Color(const char *color_string, int screen):
-m_allocated(false) {
+m_allocated(false),
+m_screen(screen) {
         setFromString(color_string, screen);
 }
 
@@ -94,10 +95,16 @@ bool Color::setFromString(const char *color_string, int screen) {
         return true;
 }
 
+/*
 Color &Color::Color::operator  = (const Color &col_copy) {
+        // check for aliasing
+        if (this == &col_copy)
+                return *this;
+
         copy(col_copy);
         return *this;
 }
+*/
 
 void Color::free() {
         if (isAllocated()) {
@@ -113,9 +120,11 @@ void Color::free() {
 void Color::copy(const Color &col_copy) {
         if (!col_copy.isAllocated()) {
                 free();
+                setRGB(col_copy.red(), col_copy.green(), col_copy.blue());
+                setPixel(col_copy.pixel());
                 return;
         }
-        
+
         free();
                 
         allocate(col_copy.red(), 
@@ -131,8 +140,9 @@ void Color::allocate(unsigned char red, unsigned char green, unsigned char blue,
         XColor color;
         // fill xcolor structure
         color.red = red;
+        color.green = green;    
         color.blue = blue;
-        color.green = green;
+        
         
         if (!XAllocColor(disp, DefaultColormap(disp, screen), &color)) {
                 cerr<<"FbTk::Color: Allocation error."<<endl;
@@ -143,6 +153,8 @@ void Color::allocate(unsigned char red, unsigned char green, unsigned char blue,
                 setPixel(color.pixel);
                 setAllocated(true);
         }
+        
+        m_screen = screen;
 }
 
 void Color::setRGB(unsigned char red, unsigned char green, unsigned char blue) {
@@ -150,4 +162,5 @@ void Color::setRGB(unsigned char red, unsigned char green, unsigned char blue) {
         m_green = green;
         m_blue = blue;
 }
+
 };