diff options
Diffstat (limited to 'engines/sci/gfx/gfx_state_internal.h')
| -rw-r--r-- | engines/sci/gfx/gfx_state_internal.h | 111 |
1 files changed, 45 insertions, 66 deletions
diff --git a/engines/sci/gfx/gfx_state_internal.h b/engines/sci/gfx/gfx_state_internal.h index abce1fbae2..e70d4fee29 100644 --- a/engines/sci/gfx/gfx_state_internal.h +++ b/engines/sci/gfx/gfx_state_internal.h @@ -48,7 +48,7 @@ struct gfxw_snapshot_t { rect_t area; }; -typedef enum { +enum gfxw_widget_type_t { GFXW_, /* Base widget */ GFXW_BOX, @@ -69,7 +69,7 @@ typedef enum { GFXW_VISUAL, GFXW_PORT -} gfxw_widget_type_t; +}; #define GFXW_MAGIC_VALID 0xC001 @@ -88,44 +88,39 @@ typedef int gfxw_op(gfxw_widget_t *); typedef int gfxw_op_int(gfxw_widget_t *, int); typedef int gfxw_bin_op(gfxw_widget_t *, gfxw_widget_t *); -#define WIDGET_COMMON \ - int magic; /* Extra check after typecasting */ \ - int serial; /* Serial number */ \ - int flags; /* Widget flags */ \ - gfxw_widget_type_t type; \ - rect_t bounds; /* Boundaries */ \ - gfxw_widget_t *next; /* Next widget in widget list */ \ - int ID; /* Unique ID or GFXW_NO_ID */ \ - int subID; /* A 'sub-ID', or GFXW_NO_ID */ \ - gfxw_container_t *parent; /* The parent widget, or NULL if not owned */ \ - gfxw_visual_t *visual; /* The owner visual */ \ - int widget_priority; /* Drawing priority, or -1 */ \ - gfxw_point_op *draw; /* Draw widget (if dirty) and anything else required for the display to be consistant */ \ - gfxw_op *widfree; /* Remove widget (and any sub-widgets it may contain) */ \ - gfxw_op *tag; /* Tag the specified widget */ \ - gfxw_op_int *print; /* Prints the widget's contents, using sciprintf. Second parameter is indentation. */ \ - gfxw_bin_op *compare_to; /* a.compare_to(a, b) returns <0 if a<b, =0 if a=b and >0 if a>b */ \ - gfxw_bin_op *equals; /* a equals b if both cause the same data to be displayed */ \ - gfxw_bin_op *should_replace; /* (only if a equals b) Whether b should replace a even though they are equivalent */ \ - gfxw_bin_op *superarea_of; /* a superarea_of b <=> for each pixel of b there exists an opaque pixel in a at the same location */ \ - gfxw_visual_op *set_visual /* Sets the visual the widget belongs to */ - struct gfxw_widget_t { - WIDGET_COMMON; + int magic; /* Extra check after typecasting */ + int serial; /* Serial number */ + int flags; /* Widget flags */ + gfxw_widget_type_t type; + rect_t bounds; /* Boundaries */ + gfxw_widget_t *next; /* Next widget in widget list */ + int ID; /* Unique ID or GFXW_NO_ID */ + int subID; /* A 'sub-ID', or GFXW_NO_ID */ + gfxw_container_t *parent; /* The parent widget, or NULL if not owned */ + gfxw_visual_t *visual; /* The owner visual */ + int widget_priority; /* Drawing priority, or -1 */ + gfxw_point_op *draw; /* Draw widget (if dirty) and anything else required for the display to be consistant */ + gfxw_op *widfree; /* Remove widget (and any sub-widgets it may contain) */ + gfxw_op *tag; /* Tag the specified widget */ + gfxw_op_int *print; /* Prints the widget's contents, using sciprintf. Second parameter is indentation. */ + gfxw_bin_op *compare_to; /* a.compare_to(a, b) returns <0 if a<b, =0 if a=b and >0 if a>b */ + gfxw_bin_op *equals; /* a equals b if both cause the same data to be displayed */ + gfxw_bin_op *should_replace; /* (only if a equals b) Whether b should replace a even though they are equivalent */ + gfxw_bin_op *superarea_of; /* a superarea_of b <=> for each pixel of b there exists an opaque pixel in a at the same location */ + gfxw_visual_op *set_visual; /* Sets the visual the widget belongs to */ }; #define GFXW_IS_BOX(widget) ((widget)->type == GFXW_BOX) -struct gfxw_box_t { - WIDGET_COMMON; +struct gfxw_box_t : public gfxw_widget_t { gfx_color_t color1, color2; gfx_box_shade_t shade_type; }; #define GFXW_IS_PRIMITIVE(widget) ((widget)->type == GFXW_RECT || (widget)->type == GFXW_LINE || (widget->type == GFXW_INVERSE_LINE)) -struct gfxw_primitive_t { - WIDGET_COMMON; +struct gfxw_primitive_t : public gfxw_widget_t { gfx_color_t color; gfx_line_mode_t line_mode; gfx_line_style_t line_style; @@ -133,23 +128,18 @@ struct gfxw_primitive_t { -#define VIEW_COMMON \ - WIDGET_COMMON; \ - Common::Point pos; /* Implies the value of 'bounds' in WIDGET_COMMON */ \ - gfx_color_t color; \ - int view, loop, cel; \ - int palette - #define GFXW_IS_VIEW(widget) ((widget)->type == GFXW_VIEW || (widget)->type == GFXW_STATIC_VIEW \ || (widget)->type == GFXW_DYN_VIEW || (widget)->type == GFXW_PIC_VIEW) -struct gfxw_view_t { - VIEW_COMMON; +struct gfxw_view_t : public gfxw_widget_t { + Common::Point pos; /* Implies the value of 'bounds' in gfxw_widget_t */ + gfx_color_t color; + int view, loop, cel; + int palette; }; #define GFXW_IS_DYN_VIEW(widget) ((widget)->type == GFXW_DYN_VIEW || (widget)->type == GFXW_PIC_VIEW) -struct gfxw_dyn_view_t { - VIEW_COMMON; - /* fixme: This code is specific to SCI */ +struct gfxw_dyn_view_t : public gfxw_view_t { + /* FIXME: This code is specific to SCI */ rect_t draw_bounds; /* The correct position to draw to */ void *under_bitsp, *signalp; int under_bits, signal; @@ -161,8 +151,7 @@ struct gfxw_dyn_view_t { #define GFXW_IS_TEXT(widget) ((widget)->type == GFXW_TEXT) -struct gfxw_text_t { - WIDGET_COMMON; +struct gfxw_text_t : public gfxw_widget_t { int font_nr; int lines_nr, lineheight, lastline_width; char *text; @@ -180,21 +169,17 @@ typedef int gfxw_unary_container_op(gfxw_container_t *); typedef int gfxw_container_op(gfxw_container_t *, gfxw_widget_t *); typedef int gfxw_rect_op(gfxw_container_t *, rect_t, int); -#define WIDGET_CONTAINER \ - WIDGET_COMMON; \ - rect_t zone; /* The writeable zone (absolute) for contained objects */ \ - gfx_dirty_rect_t *dirty; /* List of dirty rectangles */ \ - gfxw_widget_t *contents; \ - gfxw_widget_t **nextpp; /* Pointer to the 'next' pointer in the last entry in contents */ \ - gfxw_unary_container_op *free_tagged; /* Free all tagged contained widgets */ \ - gfxw_unary_container_op *free_contents; /* Free all contained widgets */ \ - gfxw_rect_op *add_dirty_abs; /* Add an absolute dirty rectangle */ \ - gfxw_rect_op *add_dirty_rel; /* Add a relative dirty rectangle */ \ - gfxw_container_op *add /* Append widget to an appropriate position (for view and control lists) */ - - -struct gfxw_container_t { - WIDGET_CONTAINER; + +struct gfxw_container_t : public gfxw_widget_t { + rect_t zone; /* The writeable zone (absolute) for contained objects */ + gfx_dirty_rect_t *dirty; /* List of dirty rectangles */ + gfxw_widget_t *contents; + gfxw_widget_t **nextpp; /* Pointer to the 'next' pointer in the last entry in contents */ + gfxw_unary_container_op *free_tagged; /* Free all tagged contained widgets */ + gfxw_unary_container_op *free_contents; /* Free all contained widgets */ + gfxw_rect_op *add_dirty_abs; /* Add an absolute dirty rectangle */ + gfxw_rect_op *add_dirty_rel; /* Add a relative dirty rectangle */ + gfxw_container_op *add; /* Append widget to an appropriate position (for view and control lists) */ }; @@ -206,8 +191,7 @@ struct gfxw_container_t { typedef gfxw_container_t gfxw_list_t; #define GFXW_IS_VISUAL(widget) ((widget)->type == GFXW_VISUAL) -struct gfxw_visual_t { - WIDGET_CONTAINER; +struct gfxw_visual_t : public gfxw_container_t { gfxw_port_t **port_refs; /* References to ports */ int port_refs_nr; int font_nr; /* Default font */ @@ -215,9 +199,7 @@ struct gfxw_visual_t { }; #define GFXW_IS_PORT(widget) ((widget)->type == GFXW_PORT) -struct gfxw_port_t { - WIDGET_CONTAINER; - +struct gfxw_port_t : public gfxw_container_t { gfxw_list_t *decorations; /* optional window decorations- drawn before the contents */ gfxw_widget_t *port_bg; /* Port background widget or NULL */ gfx_color_t color, bgcolor; @@ -231,9 +213,6 @@ struct gfxw_port_t { byte gray_text; /* Whether text is 'grayed out' (dithered) */ }; -#undef WIDGET_COMMON -#undef WIDGET_CONTAINER - } // End of namespace Sci #endif // SCI_GFX_GFX_STATE_INTERNAL_H |