Lisp_Object keyword;
void (*validate) (Lisp_Object data);
int multiple_p;
+ int copy_p;
};
typedef struct
Lisp_Object (*set_property_method) (Lisp_Object image_instance,
Lisp_Object property,
Lisp_Object val);
+
+ /* Find out the geometry of this image instance. */
+ void (*query_geometry_method) (Lisp_Object image_instance,
+ int* width, int* height, int disp);
+
+ /* Layout the instances children. */
+ void (*layout_children_method) (Lisp_Object image_instance);
};
/***** Calling an image-instantiator method *****/
/* Declare that KEYW is a valid keyword for image-instantiator format
FORMAT. VALIDATE_FUN if a function that returns whether the data
is valid. The keyword may not appear more than once. */
-#define IIFORMAT_VALID_KEYWORD(format, keyw, validate_fun) \
- do { \
+#define IIFORMAT_VALID_GENERIC_KEYWORD(format, keyw, validate_fun, copy, multi) \
+ do { \
struct ii_keyword_entry entry; \
- \
- entry.keyword = keyw; \
+ \
+ entry.keyword = keyw; \
entry.validate = validate_fun; \
- entry.multiple_p = 0; \
+ entry.multiple_p = multi; \
+ entry.copy_p = copy; \
Dynarr_add (format##_image_instantiator_methods->keywords, \
entry); \
} while (0)
+#define IIFORMAT_VALID_KEYWORD(format, keyw, validate_fun) \
+IIFORMAT_VALID_GENERIC_KEYWORD(format, keyw, validate_fun, 1, 0)
+
/* Same as IIFORMAT_VALID_KEYWORD except that the keyword may
appear multiple times. */
-#define IIFORMAT_VALID_MULTI_KEYWORD(format, keyword, validate_fun) \
- do { \
- struct ii_keyword_entry entry; \
- \
- entry.keyword = keyword; \
- entry.validate = validate_fun; \
- entry.multiple_p = 1; \
- Dynarr_add (format##_image_instantiator_methods->keywords, \
- entry); \
- } while (0)
+#define IIFORMAT_VALID_MULTI_KEYWORD(format, keyw, validate_fun) \
+IIFORMAT_VALID_GENERIC_KEYWORD(format, keyw, validate_fun, 1, 1)
+
+/* Same as IIFORMAT_VALID_KEYWORD execpt that the argument is not
+ copied by the specifier functions. This is necessary for things
+ like callbacks etc. */
+#define IIFORMAT_VALID_NONCOPY_KEYWORD(format, keyw, validate_fun) \
+IIFORMAT_VALID_GENERIC_KEYWORD(format, keyw, validate_fun, 0, 0)
/* Declare that image-instantiator format FORMAT is supported on
CONSOLE type. */
IMAGE_LAYOUT
};
+enum image_instance_geometry
+{
+ IMAGE_GEOMETRY,
+ IMAGE_DESIRED_GEOMETRY,
+ IMAGE_MIN_GEOMETRY,
+ IMAGE_MAX_GEOMETRY
+};
+
#define IMAGE_NOTHING_MASK (1 << 0)
#define IMAGE_TEXT_MASK (1 << 1)
#define IMAGE_MONO_PIXMAP_MASK (1 << 2)
Lisp_Object device;
Lisp_Object name;
enum image_instance_type type;
- int x_offset, y_offset; /* for layout purposes */
+ unsigned int x_offset, y_offset; /* for layout purposes */
+ unsigned int width, height;
unsigned int dirty : 1;
union
{
struct
{
+ unsigned int descent;
Lisp_Object string;
} text;
struct
{
- int width, height, depth;
- int slice, maxslice, timeout;
+ unsigned int depth;
+ unsigned int slice, maxslice, timeout;
Lisp_Object hotspot_x, hotspot_y; /* integer or Qnil */
Lisp_Object filename; /* string or Qnil */
Lisp_Object mask_filename; /* string or Qnil */
struct
{
Lisp_Object frame;
- unsigned int width, height;
void* subwindow; /* specific devices can use this as necessary */
unsigned int being_displayed : 1; /* used to detect when needs to be unmapped */
union
#define IMAGE_INSTANCE_TYPE(i) ((i)->type)
#define IMAGE_INSTANCE_XOFFSET(i) ((i)->x_offset)
#define IMAGE_INSTANCE_YOFFSET(i) ((i)->y_offset)
+#define IMAGE_INSTANCE_WIDTH(i) ((i)->width)
+#define IMAGE_INSTANCE_HEIGHT(i) ((i)->height)
#define IMAGE_INSTANCE_PIXMAP_TYPE_P(i) \
((IMAGE_INSTANCE_TYPE (i) == IMAGE_MONO_PIXMAP) \
|| (IMAGE_INSTANCE_TYPE (i) == IMAGE_COLOR_PIXMAP))
#define IMAGE_INSTANCE_DIRTYP(i) ((i)->dirty)
#define IMAGE_INSTANCE_TEXT_STRING(i) ((i)->u.text.string)
-
-#define IMAGE_INSTANCE_PIXMAP_WIDTH(i) ((i)->u.pixmap.width)
-#define IMAGE_INSTANCE_PIXMAP_HEIGHT(i) ((i)->u.pixmap.height)
+#define IMAGE_INSTANCE_TEXT_WIDTH(i) \
+ IMAGE_INSTANCE_WIDTH(i)
+#define IMAGE_INSTANCE_TEXT_HEIGHT(i) \
+ IMAGE_INSTANCE_HEIGHT(i)
+#define IMAGE_INSTANCE_TEXT_DESCENT(i) ((i)->u.text.descent)
+
+#define IMAGE_INSTANCE_PIXMAP_WIDTH(i) \
+ IMAGE_INSTANCE_WIDTH(i)
+#define IMAGE_INSTANCE_PIXMAP_HEIGHT(i) \
+ IMAGE_INSTANCE_HEIGHT(i)
#define IMAGE_INSTANCE_PIXMAP_DEPTH(i) ((i)->u.pixmap.depth)
#define IMAGE_INSTANCE_PIXMAP_FILENAME(i) ((i)->u.pixmap.filename)
#define IMAGE_INSTANCE_PIXMAP_MASK_FILENAME(i) ((i)->u.pixmap.mask_filename)
#define IMAGE_INSTANCE_PIXMAP_MAXSLICE(i) ((i)->u.pixmap.maxslice)
#define IMAGE_INSTANCE_PIXMAP_TIMEOUT(i) ((i)->u.pixmap.timeout)
-#define IMAGE_INSTANCE_SUBWINDOW_WIDTH(i) ((i)->u.subwindow.width)
-#define IMAGE_INSTANCE_SUBWINDOW_HEIGHT(i) ((i)->u.subwindow.height)
+#define IMAGE_INSTANCE_SUBWINDOW_WIDTH(i) \
+ IMAGE_INSTANCE_WIDTH(i)
+#define IMAGE_INSTANCE_SUBWINDOW_HEIGHT(i) \
+ IMAGE_INSTANCE_HEIGHT(i)
#define IMAGE_INSTANCE_SUBWINDOW_ID(i) ((i)->u.subwindow.subwindow)
#define IMAGE_INSTANCE_SUBWINDOW_FRAME(i) ((i)->u.subwindow.frame)
#define IMAGE_INSTANCE_SUBWINDOW_DISPLAYEDP(i) \
((i)->u.subwindow.being_displayed)
#define IMAGE_INSTANCE_WIDGET_WIDTH(i) \
- IMAGE_INSTANCE_SUBWINDOW_WIDTH(i)
+ IMAGE_INSTANCE_WIDTH(i)
#define IMAGE_INSTANCE_WIDGET_HEIGHT(i) \
- IMAGE_INSTANCE_SUBWINDOW_HEIGHT(i)
+ IMAGE_INSTANCE_HEIGHT(i)
#define IMAGE_INSTANCE_WIDGET_TYPE(i) ((i)->u.subwindow.s.widget.type)
#define IMAGE_INSTANCE_WIDGET_PROPS(i) ((i)->u.subwindow.s.widget.props)
#define IMAGE_INSTANCE_WIDGET_FACE(i) ((i)->u.subwindow.s.widget.face)
projects / chise / xemacs-chise.git.1 / blobdiff