* all: beginning of "text" bitmap font support. The text bitmap must have

  the following layout: [cf xmms skins ;)]

diff --git a/modules/gui/skins2/parser/builder.cpp b/modules/gui/skins2/parser/builder.cpp
index 219a15e1f703ae8e6c06880b2373e9b03712d160..9f384606f14986387f2e3b400e4ee6f894df89a6 100755 (executable)
--- a/modules/gui/skins2/parser/builder.cpp
+++ b/modules/gui/skins2/parser/builder.cpp
@@ -144,7 +144,7 @@ void Builder::addBitmapFont( const BuilderData::BitmapFont &rData )
     GenericBitmap *pBmp = new PngBitmap( getIntf(), rData.m_file, 0 );
     m_pTheme->m_bitmaps[rData.m_id] = GenericBitmapPtr( pBmp );
 
-    GenericFont *pFont = new BitmapFont( getIntf(), *pBmp );
+    GenericFont *pFont = new BitmapFont( getIntf(), *pBmp, rData.m_type );
     if( pFont->init() )
     {
         m_pTheme->m_fonts[rData.m_id] = GenericFontPtr( pFont );

diff --git a/modules/gui/skins2/src/bitmap_font.cpp b/modules/gui/skins2/src/bitmap_font.cpp
index 56efd30047afc2d29d0809e103b113dd213ad26d..0d3b4b763afcc0bd2676e329459666802909d41d 100644 (file)
--- a/modules/gui/skins2/src/bitmap_font.cpp
+++ b/modules/gui/skins2/src/bitmap_font.cpp
@@ -26,11 +26,39 @@
 #include "../utils/ustring.hpp"
 
 
-BitmapFont::BitmapFont( intf_thread_t *pIntf, const GenericBitmap &rBitmap ):
+BitmapFont::BitmapFont( intf_thread_t *pIntf, const GenericBitmap &rBitmap,
+                        const string &rType ):
     GenericFont( pIntf ), m_rBitmap( rBitmap )
 {
-    m_width = 9;
-    m_height = 13;
+    if( rType == "digits" )
+    {
+        m_width = 9;
+        m_height = 13;
+        m_advance = 12;
+        m_skip = 6;
+        for( int i = 0; i <= 9; i++ )
+        {
+            m_table['0'+i].m_xPos = i * m_width;
+        }
+        m_table[(size_t)'-'].m_xPos = 11 * m_width;
+    }
+    else if( rType == "text" )
+    {
+        m_width = 5;
+        m_height = 6;
+        m_advance = 5;
+        m_skip = 5;
+        for( int i = 0; i < 26; i++ )
+        {
+            m_table['A'+i].m_xPos = i * m_width;
+            m_table['a'+i].m_xPos = i * m_width;
+        }
+        for( int i = 0; i <= 9; i++ )
+        {
+            m_table['0'+i].m_xPos = i * m_width;
+            m_table['0'+i].m_yPos = m_height;
+        }
+    }
 }
 
 
@@ -43,13 +71,13 @@ GenericBitmap *BitmapFont::drawString( const UString &rString,
     for( uint32_t *ptr = pString; *ptr; ptr++ )
     {
         uint32_t c = *ptr;
-        if( (c >= '0' && c <= '9') || c == '-' )
+        if( c < 256 && m_table[c].m_xPos != -1 )
         {
-            width += m_width + 3;
+            width += m_advance;
         }
         else
         {
-            width += 6;
+            width += m_skip;
         }
     }
     // Create a bitmap
@@ -58,24 +86,15 @@ GenericBitmap *BitmapFont::drawString( const UString &rString,
     while( *pString )
     {
         uint32_t c = *(pString++);
-        int xSrc = -1;
-        if( c >= '0' && c <= '9' )
-        {
-            xSrc = (c - '0') * m_width;
-        }
-        else if( c == '-' )
-        {
-            xSrc = 11 * m_width;
-        }
-        if( xSrc != -1 )
+        if( c < 256 && m_table[c].m_xPos != -1 )
         {
-            pBmp->drawBitmap( m_rBitmap, xSrc, 0, xDest, 0, m_width,
-                              m_height );
-            xDest += m_width + 3;
+            pBmp->drawBitmap( m_rBitmap, m_table[c].m_xPos, m_table[c].m_yPos,
+                              xDest, 0, m_width, m_height );
+            xDest += m_advance;
         }
         else
         {
-            xDest += 6;
+            xDest += m_skip;
         }
     }
     return pBmp;

diff --git a/modules/gui/skins2/src/bitmap_font.hpp b/modules/gui/skins2/src/bitmap_font.hpp
index ca983f33f8e0c0444a5fe085b05cf9117809f20f..878ac2d0fe6e00c9ce6368c0ce471632ac1d96ae 100644 (file)
--- a/modules/gui/skins2/src/bitmap_font.hpp
+++ b/modules/gui/skins2/src/bitmap_font.hpp
@@ -25,6 +25,7 @@
 #define BITMAP_FONT_HPP
 
 #include "generic_font.hpp"
+#include <string>
 
 class GenericBitmap;
 
@@ -33,7 +34,8 @@ class GenericBitmap;
 class BitmapFont: public GenericFont
 {
     public:
-        BitmapFont( intf_thread_t *pIntf, const GenericBitmap &rBitmap );
+        BitmapFont( intf_thread_t *pIntf, const GenericBitmap &rBitmap,
+                    const string &rType );
         virtual ~BitmapFont() {}
 
         virtual bool init() { return true; }
@@ -47,10 +49,23 @@ class BitmapFont: public GenericFont
         virtual int getSize() const { return 12; }
 
     private:
+        /// Description of a glyph
+        struct Glyph_t
+        {
+            Glyph_t(): m_xPos( -1 ), m_yPos( 0 ) {}
+            int m_xPos, m_yPos;
+        };
+
         /// Bitmap
         const GenericBitmap &m_rBitmap;
         /// Glyph size
         int m_width, m_height;
+        /// Horizontal advance between two characters
+        int m_advance;
+        /// Horizontal advance for non-displayable characters
+        int m_skip;
+        /// Character table
+        Glyph_t m_table[256];
 };
 
 #endif