moved Texture and Color into new files, fixed some const and pointers

1 files changed, 59 insertions, 113 deletions

diff --git a/src/Image.hh b/src/Image.hh
index 94aa6b0..c43e50b 100644
--- a/src/Image.hh
+++ b/src/Image.hh
@@ -22,7 +22,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: Image.hh,v 1.9 2002/07/22 22:33:45 fluxgen Exp $
+// $Id: Image.hh,v 1.10 2002/07/23 17:11:59 fluxgen Exp $
 
 #ifndef  IMAGE_HH
 #define  IMAGE_HH
@@ -33,124 +33,62 @@
 #include "Timer.hh"
 #include "BaseDisplay.hh"
 
+#include "Color.hh"
+#include "Texture.hh"
+
 #include <list>
 
-class BImage;
 class BImageControl;
 
-
-class BColor {
-public:
-        BColor(unsigned char red = 0, unsigned char green = 0, unsigned char blue = 0):
-        m_red(red),     m_green(green), m_blue(blue), m_pixel(0), m_allocated(false) { }
-
-        inline int isAllocated() const { return m_allocated; }
-
-        inline unsigned char red() const { return m_red; }
-        inline unsigned char green() const { return m_green; }
-        inline unsigned char blue() const { return m_blue; }
-
-        inline unsigned long pixel() const { return m_pixel; }
-
-        inline void setAllocated(bool a) { m_allocated = a; }
-        inline void setRGB(char red, char green, char blue) { m_red = red; m_green = green; m_blue = blue; }
-        inline void setPixel(unsigned long pixel) { m_pixel = pixel; }
-
-private:
-        unsigned char m_red, m_green, m_blue;
-        unsigned long m_pixel;
-        bool m_allocated;
-};
-
-
-class BTexture {
+class BImage {
 public:
-        BTexture():m_texture(0) { }
-
-        inline const BColor &color() const { return m_color; }
-        inline const BColor &colorTo() const { return m_color_to; }
-        inline const BColor &hiColor() const { return m_hicolor; }
-        inline const BColor &loColor() const { return m_locolor; }
-
-        inline BColor &color() { return m_color; }
-        inline BColor &colorTo() { return m_color_to; }
-        inline BColor &hiColor() { return m_hicolor; }
-        inline BColor &loColor() { return m_locolor; }
-
-        inline unsigned long getTexture() const { return m_texture; }
-
-        inline void setTexture(unsigned long t) { m_texture = t; }
-        inline void addTexture(unsigned long t) { m_texture |= t; }
-
-private:
-        BColor m_color, m_color_to, m_hicolor, m_locolor;
-        unsigned long m_texture;
-};
-
+        BImage(BImageControl *ic, unsigned int, unsigned int);
+        ~BImage();
+        /// render to pixmap
+        Pixmap render(const FbTk::Texture *src_texture);
+        /// render solid texture to pixmap
+        Pixmap renderSolid(const FbTk::Texture *src_texture);
+        /// render gradient texture to pixmap
+        Pixmap renderGradient(const FbTk::Texture *src_texture);
 
+protected:
+        /**
+                Render to pixmap
+                @return rendered pixmap
+        */
+        Pixmap renderPixmap();
+        /**
+                Render to XImage
+                @returns allocated and rendered XImage, user is responsible to deallocate
+        */
+        XImage *renderXImage();
+
+        void invert();
+        void bevel1();
+        void bevel2();
+        void dgradient();
+        void egradient();
+        void hgradient();
+        void pgradient();
+        void rgradient();
+        void vgradient();
+        void cdgradient();
+        void pcgradient();
 
-class BImage {
 private:
         BImageControl *control;
 
 #ifdef          INTERLACE
-        Bool interlaced;
+        bool interlaced;
 #endif // INTERLACE
 
-        XColor *colors;
+        XColor *colors; // color table
 
-        BColor *from, *to;
+        const FbTk::Color *from, *to;
         int red_offset, green_offset, blue_offset, red_bits, green_bits, blue_bits,
                 ncolors, cpc, cpccpc;
         unsigned char *red, *green, *blue, *red_table, *green_table, *blue_table;
         unsigned int width, height, *xtable, *ytable;
-
-
-protected:
-        Pixmap renderPixmap(void);
-
-        XImage *renderXImage(void);
-
-        void invert(void);
-        void bevel1(void);
-        void bevel2(void);
-        void dgradient(void);
-        void egradient(void);
-        void hgradient(void);
-        void pgradient(void);
-        void rgradient(void);
-        void vgradient(void);
-        void cdgradient(void);
-        void pcgradient(void);
-
-
-public:
-        enum Bevel{FLAT=0x00002, SUNKEN=0x00004, RAISED=0x00008};
-        enum Textures{SOLID=0x00010, GRADIENT=0x00020};
-        enum Gradients{
-                HORIZONTAL=0x00040,
-                VERTICAL=0x00080,
-                DIAGONAL=0x00100,
-                CROSSDIAGONAL=0x00200,
-                RECTANGLE=0x00400,
-                PYRAMID=0x00800,
-                PIPECROSS=0x01000,
-                ELLIPTIC=0x02000                
-        };
-        
-        enum {
-                BEVEL1=0x04000, BEVEL2=0x08000, // bevel types
-                INVERT=0x010000, //inverted image
-                PARENTRELATIVE=0x20000,
-                INTERLACED=0x40000
-        };
-        
-        BImage(BImageControl *, unsigned int, unsigned int);
-        ~BImage(void);
-
-        Pixmap render(BTexture *);
-        Pixmap render_solid(BTexture *);
-        Pixmap render_gradient(BTexture *);
 };
 
 
@@ -166,20 +104,21 @@ public:
         inline const Colormap &colormap() const { return m_colormap; }
         inline ScreenInfo *getScreenInfo() { return screeninfo; }
 
-        inline const Window &drawable() const { return window; }
+        inline Window drawable() const { return window; }
 
         inline Visual *visual() { return screeninfo->getVisual(); }
 
         inline int bitsPerPixel() const { return bits_per_pixel; }
         inline int depth() const { return screen_depth; }
-        inline int colorsPerChannel(void) const { return colors_per_channel; }
+        inline int colorsPerChannel() const     { return colors_per_channel; }
 
         unsigned long color(const char *colorname);
         unsigned long color(const char *, unsigned char *, unsigned char *,
                                                                                                  unsigned char *);
         unsigned long getSqrt(unsigned int val);
 
-        Pixmap renderImage(unsigned int, unsigned int, BTexture *);
+        Pixmap renderImage(unsigned int width, unsigned int height,
+                const FbTk::Texture *src_texture);
 
         void installRootColormap();
         void removeImage(Pixmap thepix);
@@ -190,11 +129,19 @@ public:
                         unsigned int **, unsigned int **);
         void setDither(bool d) { dither = d; }
         void setColorsPerChannel(int cpc);
-        void parseTexture(BTexture *ret_texture, char *sval);
-        void parseColor(BColor *ret_color, char *sval = 0);
+        void parseTexture(FbTk::Texture *ret_texture, const char *sval);
+        void parseColor(FbTk::Color *ret_color, const char *sval = 0);
 
         virtual void timeout();
 
+protected:
+        /** 
+                Search cache for a specific pixmap
+                @return None if no cache was found
+        */
+        Pixmap searchCache(unsigned int width, unsigned int height, unsigned long texture_type, 
+                const FbTk::Color &color, const FbTk::Color &color_to);
+
 private:
         bool dither;
         BaseDisplay *basedisplay;
@@ -206,16 +153,17 @@ private:
         Colormap m_colormap;
 
         Window window;
-        XColor *colors;
+        XColor *colors; // color table
         int colors_per_channel, ncolors, screen_number, screen_depth,
                 bits_per_pixel, red_offset, green_offset, blue_offset,
                 red_bits, green_bits, blue_bits;
+
         unsigned char red_color_table[256], green_color_table[256],
                 blue_color_table[256];
         unsigned int *grad_xbuffer, *grad_ybuffer, grad_buffer_width,
                 grad_buffer_height;
-        static unsigned long *sqrt_table;
-        unsigned long cache_max;
+
+        static unsigned long *sqrt_table; /// sqrt lookup table
 
         typedef struct Cache {
                 Pixmap pixmap;
@@ -223,13 +171,11 @@ private:
                 unsigned int count, width, height;
                 unsigned long pixel1, pixel2, texture;
         } Cache;
-
+        
+        unsigned long cache_max;
         typedef std::list<Cache *> CacheList;
 
         CacheList cache;
-
-protected:
-        Pixmap searchCache(unsigned int, unsigned int, unsigned long, BColor *, BColor *);
 };