From 0f83e449727a16c178b47262f170e879a22c0981 Mon Sep 17 00:00:00 2001
From: rathnor <rathnor>
Date: Thu, 26 Aug 2004 16:37:48 +0000
Subject: fix rendering of bevels for textures with solid textures

---
 ChangeLog              |  2 ++
 src/FbTk/Texture.cc    | 43 ++++++++++++++++++++++++++++++++++++++++++-
 src/FbTk/Texture.hh    |  4 +++-
 src/FbTk/ThemeItems.hh |  8 ++++++--
 4 files changed, 53 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 117e7b2..1139bfa 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,8 @@
 (Format: Year/Month/Day)
 Changes for 0.9.10:
 *04/08/26:
+  * Fix bevel on solid colour textures (Simon)
+    FbTk/Texture.hh/cc FbTk/ThemeItems.hh
   * Make arrow in toolbar buttons scalable size (Simon)
     - new theme item: toolbar.button.scale:  <number>
       The number is a scale factor, which is divided into 100 to give
diff --git a/src/FbTk/Texture.cc b/src/FbTk/Texture.cc
index 41314ce..dbf9cf5 100644
--- a/src/FbTk/Texture.cc
+++ b/src/FbTk/Texture.cc
@@ -22,10 +22,12 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: Texture.cc,v 1.8 2004/01/11 21:04:21 fluxgen Exp $
+// $Id: Texture.cc,v 1.9 2004/08/26 16:37:48 rathnor Exp $
 
+#include "App.hh"
 #include "Texture.hh"
 
+#include <X11/Xlib.h>
 #include <cstring>
 #include <cctype>
 
@@ -100,4 +102,43 @@ void Texture::setFromString(const char * const texture_str) {
     delete [] ts;
 }
 
+void Texture::calcHiLoColors(int screen_num) {
+    Display *disp = FbTk::App::instance()->display();
+    XColor xcol;
+    Colormap colm = DefaultColormap(disp, screen_num);
+
+    xcol.red = (unsigned int) (m_color.red() +
+                               (m_color.red() >> 1));
+    if (xcol.red >= 0xff) xcol.red = 0xffff;
+    else xcol.red *= 0xff;
+    xcol.green = (unsigned int) (m_color.green() +
+                                 (m_color.green() >> 1));
+    if (xcol.green >= 0xff) xcol.green = 0xffff;
+    else xcol.green *= 0xff;
+    xcol.blue = (unsigned int) (m_color.blue() +
+                                (m_color.blue() >> 1));
+    if (xcol.blue >= 0xff) xcol.blue = 0xffff;
+    else xcol.blue *= 0xff;
+
+    if (! XAllocColor(disp, colm, &xcol))
+        xcol.pixel = 0;
+
+    m_hicolor.setPixel(xcol.pixel);
+
+    xcol.red =
+        (unsigned int) ((m_color.red() >> 2) +
+			(m_color.red() >> 1)) * 0xff;
+    xcol.green =
+        (unsigned int) ((m_color.green() >> 2) +
+			(m_color.green() >> 1)) * 0xff;
+    xcol.blue =
+        (unsigned int) ((m_color.blue() >> 2) +
+			(m_color.blue() >> 1)) * 0xff;
+
+    if (! XAllocColor(disp, colm, &xcol))
+        xcol.pixel = 0;
+
+    m_locolor.setPixel(xcol.pixel);
+}
+
 }; // end namespace FbTk
diff --git a/src/FbTk/Texture.hh b/src/FbTk/Texture.hh
index 336086a..1ee3e79 100644
--- a/src/FbTk/Texture.hh
+++ b/src/FbTk/Texture.hh
@@ -22,7 +22,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: Texture.hh,v 1.6 2003/12/16 17:06:52 fluxgen Exp $
+// $Id: Texture.hh,v 1.7 2004/08/26 16:37:48 rathnor Exp $
 
 #ifndef FBTK_TEXTURE_HH
 #define FBTK_TEXTURE_HH
@@ -83,6 +83,8 @@ public:
 
     FbPixmap &pixmap() { return m_pixmap; }
 
+    void calcHiLoColors(int screen_num);
+
     const Color &color() const { return m_color; }
     const Color &colorTo() const { return m_color_to; }
     const Color &hiColor() const { return m_hicolor; }
diff --git a/src/FbTk/ThemeItems.hh b/src/FbTk/ThemeItems.hh
index 57a5f11..f17cba6 100644
--- a/src/FbTk/ThemeItems.hh
+++ b/src/FbTk/ThemeItems.hh
@@ -19,7 +19,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: ThemeItems.hh,v 1.6 2004/04/26 15:04:37 rathnor Exp $
+// $Id: ThemeItems.hh,v 1.7 2004/08/26 16:37:48 rathnor Exp $
 
 /// @file implements common theme items
 
@@ -128,7 +128,11 @@ void ThemeItem<FbTk::Texture>::load(const std::string *o_name, const std::string
     if (!m_value.colorTo().setFromString(colorto_name.c_str(),
                                          m_tm.screenNum()))
         m_value.colorTo().setFromString("white", m_tm.screenNum());
-           
+
+
+    if ((m_value.type() & FbTk::Texture::SOLID) != 0 && (m_value.type() & FbTk::Texture::FLAT) == 0)
+        m_value.calcHiLoColors(m_tm.screenNum());
+
     StringUtil::removeFirstWhitespace(pixmap_name);
     StringUtil::removeTrailingWhitespace(pixmap_name);
     if (pixmap_name.empty()) {
-- 
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