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blender/source/blender/editors/interface/interface_intern.h

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/*
* $Id$
*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/editors/interface/interface_intern.h
* \ingroup edinterface
*/
#ifndef INTERFACE_H
#define INTERFACE_H
#include "UI_resources.h"
#include "RNA_types.h"
struct ARegion;
struct bContext;
struct IDProperty;
struct uiHandleButtonData;
struct wmEvent;
struct wmOperatorType;
struct wmWindow;
struct wmTimer;
struct uiStyle;
struct uiWidgetColors;
struct uiLayout;
struct bContextStore;
struct Scene;
struct ID;
struct ImBuf;
/* ****************** general defines ************** */
/* visual types for drawing */
/* for time being separated from functional types */
typedef enum {
/* default */
UI_WTYPE_REGULAR,
/* standard set */
UI_WTYPE_LABEL,
UI_WTYPE_TOGGLE,
UI_WTYPE_OPTION,
UI_WTYPE_RADIO,
UI_WTYPE_NUMBER,
UI_WTYPE_SLIDER,
UI_WTYPE_EXEC,
/* strings */
UI_WTYPE_NAME,
UI_WTYPE_NAME_LINK,
UI_WTYPE_POINTER_LINK,
UI_WTYPE_FILENAME,
/* menus */
UI_WTYPE_MENU_RADIO,
UI_WTYPE_MENU_ICON_RADIO,
UI_WTYPE_MENU_POINTER_LINK,
UI_WTYPE_PULLDOWN,
UI_WTYPE_MENU_ITEM,
UI_WTYPE_MENU_BACK,
/* specials */
UI_WTYPE_ICON,
UI_WTYPE_SWATCH,
UI_WTYPE_RGB_PICKER,
UI_WTYPE_NORMAL,
UI_WTYPE_BOX,
UI_WTYPE_SCROLL,
UI_WTYPE_LISTITEM,
UI_WTYPE_PROGRESSBAR,
} uiWidgetTypeEnum;
#define UI_MAX_DRAW_STR 400
#define UI_MAX_NAME_STR 128
/* panel limits */
#define UI_PANEL_MINX 100
#define UI_PANEL_MINY 70
/* uiBut->flag */
#define UI_SELECT 1 /* use when the button is pressed */
#define UI_SCROLLED 2 /* temp hidden, scrolled away */
#define UI_ACTIVE 4
#define UI_HAS_ICON 8
#define UI_TEXTINPUT 16
#define UI_HIDDEN 32
/* warn: rest of uiBut->flag in UI_interface.h */
/* internal panel drawing defines */
#define PNL_GRID (UI_UNIT_Y / 5) /* 4 default */
#define PNL_HEADER UI_UNIT_Y /* 20 default */
/* panel->flag */
#define PNL_SELECT 1
#define PNL_CLOSEDX 2
#define PNL_CLOSEDY 4
#define PNL_CLOSED 6
/*#define PNL_TABBED 8*/ /*UNUSED*/
#define PNL_OVERLAP 16
/* Button text selection:
* extension direction, selextend, inside ui_do_but_TEX */
#define EXTEND_LEFT 1
#define EXTEND_RIGHT 2
/* for scope resize zone */
#define SCOPE_RESIZE_PAD 9
typedef struct {
short xim, yim;
unsigned int *rect;
short xofs, yofs;
} uiIconImage;
typedef struct uiLinkLine { /* only for draw/edit */
struct uiLinkLine *next, *prev;
short flag, pad;
struct uiBut *from, *to;
} uiLinkLine;
typedef struct {
void **poin; /* pointer to original pointer */
void ***ppoin; /* pointer to original pointer-array */
short *totlink; /* if pointer-array, here is the total */
short maxlink, pad;
short fromcode, tocode;
ListBase lines;
} uiLink;
struct uiBut {
struct uiBut *next, *prev;
short type, pointype, bit, bitnr, retval, strwidth, ofs, pos, selsta, selend;
short alignnr;
int flag;
char *str;
char strdata[UI_MAX_NAME_STR];
char drawstr[UI_MAX_DRAW_STR];
float x1, y1, x2, y2;
char *poin;
float hardmin, hardmax, softmin, softmax;
float a1, a2;
float aspect;
char col[4];
uiButHandleFunc func;
void *func_arg1;
void *func_arg2;
void *func_arg3;
uiButHandleNFunc funcN;
void *func_argN;
struct bContextStore *context;
/* not ysed yet, was used in 2.4x for ui_draw_pulldown_round & friends */
/*
void (*embossfunc)(int , int , float, float, float, float, float, int);
void (*sliderfunc)(int , float, float, float, float, float, float, int);
*/
uiButCompleteFunc autocomplete_func;
void *autofunc_arg;
uiButSearchFunc search_func;
void *search_arg;
uiButHandleRenameFunc rename_func;
void *rename_arg1;
void *rename_orig;
uiLink *link;
short linkto[2];
const char *tip, *lockstr;
BIFIconID icon;
char lock;
char dt; /* drawtype: UI_EMBOSS, UI_EMBOSSN ... etc, copied from the block */
char changed; /* could be made into a single flag */
unsigned char unit_type; /* so buttons can support unit systems which are not RNA */
short modifier_key;
short iconadd;
/* IDPOIN data */
uiIDPoinFuncFP idpoin_func;
ID **idpoin_idpp;
/* BLOCK data */
uiBlockCreateFunc block_create_func;
/* PULLDOWN/MENU data */
uiMenuCreateFunc menu_create_func;
/* RNA data */
struct PointerRNA rnapoin;
struct PropertyRNA *rnaprop;
int rnaindex;
struct PointerRNA rnasearchpoin;
struct PropertyRNA *rnasearchprop;
/* Operator data */
struct wmOperatorType *optype;
struct IDProperty *opproperties;
struct PointerRNA *opptr;
short opcontext;
unsigned char menu_key; /* 'a'-'z', always lower case */
/* Draggable data, type is WM_DRAG_... */
char dragtype;
void *dragpoin;
struct ImBuf *imb;
float imb_scale;
/* active button data */
struct uiHandleButtonData *active;
char *editstr;
double *editval;
float *editvec;
void *editcoba;
void *editcumap;
/* pointer back */
uiBlock *block;
};
struct uiBlock {
uiBlock *next, *prev;
ListBase buttons;
Panel *panel;
uiBlock *oldblock;
ListBase layouts;
struct uiLayout *curlayout;
ListBase contexts;
char name[UI_MAX_NAME_STR];
float winmat[4][4];
float minx, miny, maxx, maxy;
float aspect;
short alignnr;
uiButHandleFunc func;
void *func_arg1;
void *func_arg2;
uiButHandleNFunc funcN;
void *func_argN;
uiMenuHandleFunc butm_func;
void *butm_func_arg;
uiBlockHandleFunc handle_func;
void *handle_func_arg;
/* custom extra handling */
int (*block_event_func)(const struct bContext *C, struct uiBlock *, struct wmEvent *);
/* extra draw function for custom blocks */
void (*drawextra)(const struct bContext *C, void *idv, void *arg1, void *arg2, rcti *rect);
void *drawextra_arg1;
void *drawextra_arg2;
int flag;
char direction;
char dt; /* drawtype: UI_EMBOSS, UI_EMBOSSN ... etc, copied to buttons */
short auto_open;
double auto_open_last;
const char *lockstr;
char lock;
char active; // to keep blocks while drawing and free them afterwards
char tooltipdisabled; // to avoid tooltip after click
char endblock; // uiEndBlock done?
float xofs, yofs; // offset to parent button
int dobounds, mx, my; // for doing delayed
int bounds, minbounds; // for doing delayed
rctf safety; // pulldowns, to detect outside, can differ per case how it is created
ListBase saferct; // uiSafetyRct list
uiPopupBlockHandle *handle; // handle
int puphash; // popup menu hash for memory
void *evil_C; // XXX hack for dynamic operator enums
float _hsv[3]; // XXX, only access via ui_block_hsv_get()
char color_profile; // color profile for correcting linear colors for display
struct UnitSettings *unit; // unit system, used a lot for numeric buttons so include here rather then fetching through the scene every time.
};
typedef struct uiSafetyRct {
struct uiSafetyRct *next, *prev;
rctf parent;
rctf safety;
} uiSafetyRct;
/* interface.c */
extern void ui_delete_linkline(uiLinkLine *line, uiBut *but);
void ui_fontscale(short *points, float aspect);
extern void ui_block_to_window_fl(const struct ARegion *ar, uiBlock *block, float *x, float *y);
extern void ui_block_to_window(const struct ARegion *ar, uiBlock *block, int *x, int *y);
extern void ui_block_to_window_rct(const struct ARegion *ar, uiBlock *block, rctf *graph, rcti *winr);
extern void ui_window_to_block_fl(const struct ARegion *ar, uiBlock *block, float *x, float *y);
extern void ui_window_to_block(const struct ARegion *ar, uiBlock *block, int *x, int *y);
extern void ui_window_to_region(const ARegion *ar, int *x, int *y);
extern double ui_get_but_val(uiBut *but);
extern void ui_set_but_val(uiBut *but, double value);
extern void ui_set_but_hsv(uiBut *but);
extern void ui_get_but_vectorf(uiBut *but, float *vec);
extern void ui_set_but_vectorf(uiBut *but, float *vec);
extern void ui_hsvcircle_vals_from_pos(float *valrad, float *valdist, rcti *rect, float mx, float my);
extern void ui_get_but_string(uiBut *but, char *str, size_t maxlen);
extern void ui_convert_to_unit_alt_name(uiBut *but, char *str, size_t maxlen);
extern int ui_set_but_string(struct bContext *C, uiBut *but, const char *str);
extern int ui_get_but_string_max_length(uiBut *but);
extern void ui_set_but_default(struct bContext *C, short all);
extern void ui_set_but_soft_range(uiBut *but, double value);
extern void ui_check_but(uiBut *but);
extern int ui_is_but_float(uiBut *but);
extern int ui_is_but_unit(uiBut *but);
extern int ui_is_but_rna_valid(uiBut *but);
extern void ui_bounds_block(uiBlock *block);
extern void ui_block_translate(uiBlock *block, int x, int y);
extern void ui_block_do_align(uiBlock *block);
/* interface_regions.c */
struct uiPopupBlockHandle {
/* internal */
struct ARegion *region;
int towardsx, towardsy;
double towardstime;
int dotowards;
int popup;
void (*popup_func)(struct bContext *C, void *arg, int event);
void (*cancel_func)(void *arg);
void *popup_arg;
struct wmTimer *scrolltimer;
/* for operator popups */
struct wmOperatorType *optype;
int opcontext;
ScrArea *ctx_area;
ARegion *ctx_region;
/* return values */
int butretval;
int menuretval;
float retvalue;
float retvec[4];
};
uiBlock *ui_block_func_COL(struct bContext *C, uiPopupBlockHandle *handle, void *arg_but);
void ui_block_func_ICONROW(struct bContext *C, uiLayout *layout, void *arg_but);
void ui_block_func_ICONTEXTROW(struct bContext *C, uiLayout *layout, void *arg_but);
struct ARegion *ui_tooltip_create(struct bContext *C, struct ARegion *butregion, uiBut *but);
void ui_tooltip_free(struct bContext *C, struct ARegion *ar);
uiBut *ui_popup_menu_memory(struct uiBlock *block, struct uiBut *but);
float *ui_block_hsv_get(struct uiBlock *block);
void ui_popup_block_scrolltest(struct uiBlock *block);
/* searchbox for string button */
ARegion *ui_searchbox_create(struct bContext *C, struct ARegion *butregion, uiBut *but);
int ui_searchbox_inside(struct ARegion *ar, int x, int y);
void ui_searchbox_update(struct bContext *C, struct ARegion *ar, uiBut *but, int reset);
void ui_searchbox_autocomplete(struct bContext *C, struct ARegion *ar, uiBut *but, char *str);
void ui_searchbox_event(struct bContext *C, struct ARegion *ar, uiBut *but, struct wmEvent *event);
void ui_searchbox_apply(uiBut *but, struct ARegion *ar);
void ui_searchbox_free(struct bContext *C, struct ARegion *ar);
void ui_but_search_test(uiBut *but);
typedef uiBlock* (*uiBlockHandleCreateFunc)(struct bContext *C, struct uiPopupBlockHandle *handle, void *arg1);
uiPopupBlockHandle *ui_popup_block_create(struct bContext *C, struct ARegion *butregion, uiBut *but,
uiBlockCreateFunc create_func, uiBlockHandleCreateFunc handle_create_func, void *arg);
uiPopupBlockHandle *ui_popup_menu_create(struct bContext *C, struct ARegion *butregion, uiBut *but,
uiMenuCreateFunc create_func, void *arg, char *str);
void ui_popup_block_free(struct bContext *C, uiPopupBlockHandle *handle);
void ui_set_name_menu(uiBut *but, int value);
int ui_step_name_menu(uiBut *but, int step);
struct AutoComplete;
/* interface_panel.c */
extern int ui_handler_panel_region(struct bContext *C, struct wmEvent *event);
extern void ui_draw_aligned_panel(struct uiStyle *style, uiBlock *block, rcti *rect);
/* interface_draw.c */
extern void ui_dropshadow(rctf *rct, float radius, float aspect, int select);
void ui_draw_gradient(rcti *rect, float *hsv, int type, float alpha);
void ui_draw_but_HISTOGRAM(ARegion *ar, uiBut *but, struct uiWidgetColors *wcol, rcti *rect);
void ui_draw_but_WAVEFORM(ARegion *ar, uiBut *but, struct uiWidgetColors *wcol, rcti *rect);
void ui_draw_but_VECTORSCOPE(ARegion *ar, uiBut *but, struct uiWidgetColors *wcol, rcti *rect);
void ui_draw_but_COLORBAND(uiBut *but, struct uiWidgetColors *wcol, rcti *rect);
void ui_draw_but_NORMAL(uiBut *but, struct uiWidgetColors *wcol, rcti *rect);
void ui_draw_but_CURVE(ARegion *ar, uiBut *but, struct uiWidgetColors *wcol, rcti *rect);
void ui_draw_but_IMAGE(ARegion *ar, uiBut *but, struct uiWidgetColors *wcol, rcti *rect);
/* interface_handlers.c */
extern void ui_button_activate_do(struct bContext *C, struct ARegion *ar, uiBut *but);
extern void ui_button_active_free(const struct bContext *C, uiBut *but);
extern int ui_button_is_active(struct ARegion *ar);
/* interface_widgets.c */
void ui_draw_anti_tria(float x1, float y1, float x2, float y2, float x3, float y3);
void ui_draw_menu_back(struct uiStyle *style, uiBlock *block, rcti *rect);
void ui_draw_search_back(struct uiStyle *style, uiBlock *block, rcti *rect);
int ui_link_bezier_points(rcti *rect, float coord_array[][2], int resol);
void ui_draw_link_bezier(rcti *rect);
extern void ui_draw_but(const struct bContext *C, ARegion *ar, struct uiStyle *style, uiBut *but, rcti *rect);
/* theme color init */
struct ThemeUI;
void ui_widget_color_init(struct ThemeUI *tui);
void ui_draw_menu_item(struct uiFontStyle *fstyle, rcti *rect, const char *name, int iconid, int state);
void ui_draw_preview_item(struct uiFontStyle *fstyle, rcti *rect, const char *name, int iconid, int state);
extern unsigned char checker_stipple_sml[];
/* used for transp checkers */
#define UI_TRANSP_DARK 100
#define UI_TRANSP_LIGHT 160
/* interface_style.c */
void uiStyleInit(void);
/* interface_icons.c */
int ui_id_icon_get(struct bContext *C, struct ID *id, int preview);
/* resources.c */
void init_userdef_do_versions(void);
void ui_theme_init_default(void);
void ui_resources_init(void);
void ui_resources_free(void);
/* interface_layout.c */
void ui_layout_add_but(uiLayout *layout, uiBut *but);
int ui_but_can_align(uiBut *but);
void ui_but_add_search(uiBut *but, PointerRNA *ptr, PropertyRNA *prop, PointerRNA *searchptr, PropertyRNA *searchprop);
/* interface_anim.c */
void ui_but_anim_flag(uiBut *but, float cfra);
void ui_but_anim_insert_keyframe(struct bContext *C);
void ui_but_anim_delete_keyframe(struct bContext *C);
void ui_but_anim_add_driver(struct bContext *C);
void ui_but_anim_remove_driver(struct bContext *C);
void ui_but_anim_copy_driver(struct bContext *C);
void ui_but_anim_paste_driver(struct bContext *C);
void ui_but_anim_add_keyingset(struct bContext *C);
void ui_but_anim_remove_keyingset(struct bContext *C);
int ui_but_anim_expression_get(uiBut *but, char *str, size_t maxlen);
int ui_but_anim_expression_set(uiBut *but, const char *str);
int ui_but_anim_expression_create(uiBut *but, const char *str);
void ui_but_anim_autokey(struct bContext *C, uiBut *but, struct Scene *scene, float cfra);
#endif
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