handle case of empty text

[enigma2.git] / lib / gdi / grc.cpp

diff --git a/lib/gdi/grc.cpp b/lib/gdi/grc.cpp
index e5cab87e03a1f3036002f59823c2eeba910e1c77..a46b218c3d74a4169b38a70c1c6bf6712fb6d7fc 100644 (file)
--- a/lib/gdi/grc.cpp
+++ b/lib/gdi/grc.cpp
@@ -149,7 +149,7 @@ void *gRC::thread()
                                if (m_spinner_enabled)
                                        timeout.tv_nsec += 100*1000*1000;
                                else
-                                       timeout.tv_nsec += 500*1000*1000;
+                                       timeout.tv_sec += 2;
 
                                        /* yes, this is required. */
                                if (timeout.tv_nsec > 1000*1000*1000)
@@ -207,7 +207,8 @@ void gRC::enableSpinner()
        o.opcode = m_spinner_enabled ? gOpcode::incrementSpinner : gOpcode::enableSpinner;
        m_spinner_dc->exec(&o);
        m_spinner_enabled = 1;
-
+       o.opcode = gOpcode::flush;
+       m_spinner_dc->exec(&o);
 }
 
 void gRC::disableSpinner()
@@ -226,6 +227,8 @@ void gRC::disableSpinner()
        gOpcode o;
        o.opcode = gOpcode::disableSpinner;
        m_spinner_dc->exec(&o);
+       o.opcode = gOpcode::flush;
+       m_spinner_dc->exec(&o);
 }
 
 static int gPainter_instances;
@@ -520,16 +523,6 @@ void gPainter::clippop()
        m_rc->submit(o);
 }
 
-void gPainter::flush()
-{
-       if ( m_dc->islocked() )
-               return;
-       gOpcode o;
-       o.opcode = gOpcode::flush;
-       o.dc = m_dc.grabRef();
-       m_rc->submit(o);
-}
-
 void gPainter::waitVSync()
 {
        if ( m_dc->islocked() )
@@ -572,14 +565,17 @@ void gPainter::end()
 
 gDC::gDC()
 {
+       m_spinner_pic = 0;
 }
 
 gDC::gDC(gPixmap *pixmap): m_pixmap(pixmap)
 {
+       m_spinner_pic = 0;
 }
 
 gDC::~gDC()
 {
+       delete[] m_spinner_pic;
 }
 
 void gDC::exec(gOpcode *o)
@@ -804,7 +800,8 @@ void gDC::incrementSpinner()
        
        static int blub;
        blub++;
-       
+
+#if 0
        int i;
        
        for (i = 0; i < 5; ++i)
@@ -816,14 +813,37 @@ void gDC::incrementSpinner()
 
                m_pixmap->fill(eRect(x, y, 10, 10), gRGB(col, col, col));
        }
+#endif
+
+       m_spinner_temp->blit(*m_spinner_saved, ePoint(0, 0), eRect(ePoint(0, 0), m_spinner_pos.size()));
+
+       if (m_spinner_pic[m_spinner_i])
+               m_spinner_temp->blit(*m_spinner_pic[m_spinner_i], ePoint(0, 0), eRect(ePoint(0, 0), m_spinner_pos.size()), gPixmap::blitAlphaTest);
+
+       m_pixmap->blit(*m_spinner_temp, m_spinner_pos.topLeft(), gRegion(m_spinner_pos), 0);
+       m_spinner_i++;
+       m_spinner_i %= m_spinner_num;
 }
 
-void gDC::setSpinner(eRect pos)
+void gDC::setSpinner(eRect pos, ePtr<gPixmap> *pic, int len)
 {
        ASSERT(m_pixmap);
        ASSERT(m_pixmap->surface);
        m_spinner_saved = new gPixmap(pos.size(), m_pixmap->surface->bpp);
+       m_spinner_temp = new gPixmap(pos.size(), m_pixmap->surface->bpp);
        m_spinner_pos = pos;
+       
+       m_spinner_i = 0;
+       m_spinner_num = len;
+       
+       int i;
+       if (m_spinner_pic)
+               delete[] m_spinner_pic;
+       
+       m_spinner_pic = new ePtr<gPixmap>[len];
+       
+       for (i = 0; i < len; ++i)
+               m_spinner_pic[i] = pic[i];
 }
 
 DEFINE_REF(gDC);