Mercurial > MadButterfly
view include/mb_graph_engine_dummy.h @ 1223:ec964cf4c993
merge
author | Thinker K.F. Li <thinker@codemud.net> |
---|---|
date | Thu, 06 Jan 2011 09:39:47 +0800 |
parents | bd18951b51d5 |
children |
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/* This is a dummy Graphic Engine to consume all graphic operators. */ #ifndef __MB_GE_OPENVG_H_ #define __MB_GE_OPENVG_H_ #include <stdio.h> #include <GL/glut.h> #include "mb_basic_types.h" #include "mb_img_ldr.h" /*! \defgroup mb_ge_dummy Dummy Implementation of MadButterfly Graphic Engine * @{ */ #define mbe_pattern_create_for_surface(surface) ((mbe_pattern_t *)NULL) #define mbe_scaled_font_text_extents(scaled, utf8, extents) #define mbe_image_surface_get_stride(surface) (20) #define mbe_image_surface_get_format(surface) ((mb_img_fmt_t)0) #define mbe_image_surface_get_height(surface) (1) #define mbe_image_surface_get_width(surface) (1) #define mbe_image_surface_get_data(surface) ((unsigned char *)NULL) #define mbe_scaled_font_reference(scaled) ((mbe_scaled_font_t *)NULL) /* For OpenVG backend, never invoke xlib surface. * #define mbe_xlib_surface_create cairo_xlib_surface_create */ #define mbe_pattern_create_radial(cx0, cy0, radius0, \ cx1, cy1, radius1, stops, stop_cnt) \ ((mbe_pattern_t *)NULL) #define mbe_pattern_create_linear(x0, y0, x1, y1, stops, stop_cnt) \ ((mbe_pattern_t *)NULL) #define mbe_pattern_create_image(img) ((mbe_pattern_t *)NULL) #define mbe_image_surface_create(fmt, w, h) ((mbe_surface_t *)NULL) #define mbe_scaled_font_destroy(scaled) #define mbe_font_face_reference(face) ((mbe_font_face_t *)NULL) #define mbe_scaled_font_create(face, fnt_mtx, ctm) ((mbe_scaled_font_t *)NULL) #define mbe_pattern_set_matrix(ptn, mtx) #define mbe_font_face_destroy(face) #define mbe_paint_with_alpha(canvas, alpha) #define mbe_surface_destroy(surface) #define mbe_set_source_rgba(canvas, r, g, b, a) #define mbe_set_scaled_font(canvas, scaled) #define mbe_pattern_destroy(pattern) #define mbe_get_scaled_font(canvas) ((mbe_scaled_font_t *)NULL) #define mbe_query_font_face(family, slant, weight) ((mbe_font_face_t *)NULL) #define mbe_free_font_face(face) #define mbe_set_line_width(canvas, w) #define mbe_set_source_rgb(canvas, r, g, b) #define mbe_get_font_face(canvas) ((mbe_font_face_t *)NULL) #define mbe_fill_preserve(canvas) #define mbe_copy_source(src_canvas, dst_canvas) #define mbe_set_source(canvas, pattern) #define mbe_reset_scissoring(canvas) #define mbe_get_target(canvas) ((mbe_surface_t *)NULL) #define mbe_close_path(canvas) #define mbe_text_path(canvas, utf8) #define mbe_transform(canvas, mtx) #define mbe_rectangle(canvas, x, y, w, h) #define mbe_in_stroke(canvas, x, y) (0) #define mbe_new_path(canvas) #define mbe_curve_to(canvas, x1, y1, x2, y2, x3, y3) #define mbe_restore(canvas) #define mbe_move_to(canvas, x, y) #define mbe_line_to(canvas, x, y) #define mbe_in_fill(canvas, x, y) (0) #define mbe_destroy(canvas) #define mbe_stroke(canvas) #define mbe_create(surface) ((mbe_t *)NULL) #define mbe_clear(canvas) #define mbe_paint(canvas) #define mbe_save(canvas) #define mbe_fill(canvas) /*! \brief Make scissoring rectangles. * * It would reset all previous pathes. */ #define mbe_scissoring(canvas, n_areas, areas) #define mbe_arc(canvas, x, y, radius, angle_start, angle_stop) /*! \brief Initialize graphic engine */ #define mbe_init() typedef struct _mbe_text_extents_t mbe_text_extents_t; typedef int mbe_scaled_font_t; typedef int mbe_font_face_t; typedef int mbe_surface_t; typedef int mbe_pattern_t; typedef int mbe_t; struct _mbe_text_extents_t { co_aix x_bearing; co_aix y_bearing; co_aix width; co_aix height; co_aix x_advance; co_aix y_advance; }; /* @} */ #endif /* __MB_GE_OPENVG_H_ */