--- a/src/graph_engine_skia.cpp	Thu Nov 12 21:31:14 2009 +0800
+++ b/src/graph_engine_skia.cpp	Thu Nov 12 21:32:52 2009 +0800
@@ -1,8 +1,136 @@
-extern "C" {
+#include <stdio.h>
+#include <SkCanva.h>
+#include <SkBitmap.h>
+#include <SkShader.h>
+
+#define C_START extern "C" {
+#define C_END }
+
+C_START
+
 #include "mb_graph_engine_skia.h"
 #include "mb_shapes.h"
+
+struct _mbe_scaled_font_t {
+    struct _mb_font_face_t *face;
+    mbe_matrix_t fnt_mtx;
+    mbe_matrix_t ctm;
+}
+struct _mbe_font_face_t {};
+struct _mbe_t {
+    SkCanvas *canvas;
+    SkShader *shader;
+    int shader_owned;
 };
 
 #ifndef ASSERT
 #define ASSERT(x)
 #endif
+
+void mbe_pattern_add_color_stop_rgba(mbe_pattern_t *ptn,
+					    co_aix offset,
+					    co_aix r, co_aix g, co_aix b,
+					    co_aix a) {}
+mbe_pattern_t *mbe_pattern_create_for_surface(mbe_surface_t *surface) {}
+mbe_pattern_t *mbe_pattern_create_radial(co_aix cx0, co_aix cy0,
+						co_aix radius0,
+						co_aix cx1, co_aix cy1,
+						co_aix radius1) {}
+mbe_pattern_t *mbe_pattern_create_linear(co_aix x0, co_aix y0,
+						co_aix x1, co_aix y1) {}
+void mbe_pattern_set_matrix(mbe_pattern_t *ptn,
+				   const mbe_matrix_t *matrix) {}
+void mbe_pattern_destroy(mbe_pattern_t *canvas) {}
+
+int mbe_image_surface_get_stride(mbe_surface_t *surface) {}
+int mbe_image_surface_get_height(mbe_surface_t *surface) {}
+int mbe_image_surface_get_width(mbe_surface_t *surface) {}
+unsigned char *mbe_image_surface_get_data(mbe_surface_t *surface) {}
+mbe_surface_t *mbe_image_surface_create_from_png(const char *filename) {}
+mbe_surface_t *
+mbe_image_surface_create_for_data(unsigned char *data,
+				  mb_img_fmt_t fmt,
+				  int width, int height,
+				  int stride) {}
+mb_img_fmt_t mbe_image_surface_get_format(mbe_surface_t *surface) {}
+mbe_surface_t *
+mbe_image_surface_create(mb_img_fmt_t fmt, int width, int height) {}
+
+mbe_scaled_font_t *mbe_scaled_font_reference(mbe_scaled_font_t *scaled) {}
+void mbe_scaled_font_destroy(mbe_scaled_font_t *scaled) {}
+mbe_font_face_t *mbe_font_face_reference(mbe_font_face_t *face) {}
+mbe_scaled_font_t *
+mbe_scaled_font_create(mbe_font_face_t *face, mbe_matrix_t *fnt_mtx,
+		       mbe_matrix_t *ctm) {}
+mbe_scaled_font_t *mbe_get_scaled_font(mbe_t *canvas) {}
+void mbe_scaled_font_text_extents(mbe_scaled_font_t *scaled,
+					 const char *txt,
+					 mbe_text_extents_t *extents) {}
+
+void mbe_font_face_destroy(mbe_font_face_t *face) {}
+void mbe_paint_with_alpha(mbe_t *canvas, co_aix alpha) {}
+void mbe_surface_destroy(mbe_surface_t *surface) {}
+void mbe_set_source_rgba(mbe_t *canvas,
+				co_aix r, co_aix g, co_aix b, co_aix a) {}
+void mbe_set_scaled_font(mbe_t *canvas,
+				const mbe_scaled_font_t *scaled) {}
+void mbe_set_source_rgb(mbe_t *canvas, co_aix r, co_aix g, co_aix b) {}
+void mbe_set_line_width(mbe_t *canvas, co_aix width) {}
+mbe_font_face_t *mbe_get_font_face(mbe_t *canvas) {}
+void mbe_fill_preserve(mbe_t *canvas) {}
+void mbe_set_source(mbe_t *canvas, mbe_pattern_t *source) {}
+void mbe_reset_clip(mbe_t *canvas) {}
+mbe_surface_t *mbe_get_target(mbe_t *canvas) {}
+void mbe_close_path(mbe_t *canvas) {}
+void mbe_text_path(mbe_t *canvas, const char *txt) {}
+void mbe_rectangle(mbe_t *canvas, co_aix x, co_aix y,
+			  co_aix width, co_aix height) {}
+int mbe_in_stroke(mbe_t *canvas, co_aix x, co_aix y) {}
+void mbe_new_path(mbe_t *canvas) {}
+void mbe_curve_to(mbe_t *canvas, co_aix x1, co_aix y1,
+			 co_aix x2, co_aix y2,
+			 co_aix x3, co_aix y3) {}
+void mbe_restore(mbe_t *canvas) {}
+void mbe_move_to(mbe_t *canvas, co_aix x, co_aix y) {}
+void mbe_line_to(mbe_t *canvas, co_aix x, co_aix y) {}
+int mbe_in_fill(mbe_t *canvas, co_aix x, co_aix y) {}
+void mbe_stroke(mbe_t *canvas) {}
+
+mbe_t *mbe_create(mbe_surface_t *target) {
+    mbe_t *mbe;
+
+    mbe = malloc(sizeof(_mbe_t));
+    if(mbe == NULL)
+	return NULL;
+    
+    mbe->canvas = new SkCanvas(target);
+    mbe->shader = NULL;
+    mbe->shader_owned = 0;
+
+    return mbe;
+}
+
+void mbe_destroy(mbe_t *canvas) {
+    delete cnavas->canvas;
+    if(cnavas->shader && cnavas->shader_owned)
+	delete cnavas->shader;
+    free(canvas);
+}
+
+void mbe_paint(mbe_t *canvas) {}
+void mbe_save(mbe_t *canvas) {}
+void mbe_fill(mbe_t *canvas) {}
+void mbe_clip(mbe_t *canvas) {}
+
+mbe_font_face_t * mbe_query_font_face(const char *family,
+					     int slant, int weight) {}
+void mbe_free_font_face(mbe_font_face_t *face) {}
+
+void mbe_clear(mbe_t *canvas) {}
+void mbe_copy_source(mbe_t *canvas) {}
+void mbe_transform(mbe_t *mbe, mbe_matrix_t *matrix) {}
+void mbe_arc(mbe_t *mbe, co_aix x, co_aix y, co_aix radius,
+		    co_aix angle_start, co_aix angle_stop) {}
+
+
+C_END