mirror of https://github.com/mpv-player/mpv
120 lines
3.6 KiB
C
120 lines
3.6 KiB
C
/*
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* This file is part of MPlayer.
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*
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* MPlayer is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* MPlayer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef MPLAYER_MENU_H
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#define MPLAYER_MENU_H
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#include "m_struct.h"
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#include "libmpcodecs/mp_image.h"
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struct menu_priv_s;
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typedef struct menu_s menu_t;
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typedef struct menu_def_st menu_def_t;
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struct m_struct_st;
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struct menu_s {
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struct MPContext *ctx;
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struct m_config *mconfig;
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struct input_ctx *input_ctx;
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void (*draw)(menu_t* menu,mp_image_t* mpi);
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void (*read_cmd)(menu_t* menu,int cmd);
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int (*read_key)(menu_t* menu,int cmd);
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void (*close)(menu_t* menu);
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struct m_struct_st* priv_st;
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struct menu_priv_s* priv;
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int show; // Draw it ?
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int cl; // Close request (user sent a close cmd or
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menu_t* parent;
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menu_def_t *type;
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};
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typedef struct menu_info_s {
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const char *info;
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const char *name;
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const char *author;
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const char *comment;
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struct m_struct_st priv_st; // Config struct definition
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// cfg is a config struct as defined in cfg_st, it may be used as a priv struct
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// cfg is filled from the attributs found in the cfg file
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// the args param hold the content of the balise in the cfg file (if any)
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int (*open)(menu_t* menu, char* args);
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} menu_info_t;
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#define MENU_CMD_UP 0
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#define MENU_CMD_DOWN 1
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#define MENU_CMD_OK 2
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#define MENU_CMD_CANCEL 3
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#define MENU_CMD_LEFT 4
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#define MENU_CMD_RIGHT 5
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#define MENU_CMD_ACTION 6
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#define MENU_CMD_HOME 7
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#define MENU_CMD_END 8
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#define MENU_CMD_PAGE_UP 9
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#define MENU_CMD_PAGE_DOWN 10
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#define MENU_CMD_CLICK 11
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/// Global init/uninit
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int menu_init(struct MPContext *mpctx, struct m_config *mconfig,
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struct input_ctx *input_ctx, char* cfg_file);
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void menu_uninit(void);
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/// Open a menu defined in the config file
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menu_t* menu_open(char *name);
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void menu_draw(menu_t* menu,mp_image_t* mpi);
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void menu_read_cmd(menu_t* menu,int cmd);
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void menu_close(menu_t* menu);
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int menu_read_key(menu_t* menu,int cmd);
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//// Default implementation
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int menu_dflt_read_key(menu_t* menu,int cmd);
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/// Receive mouse position events.
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void menu_update_mouse_pos(double x, double y);
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/////////// Helpers
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#define MENU_TEXT_TOP (1<<0)
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#define MENU_TEXT_VCENTER (1<<1)
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#define MENU_TEXT_BOT (1<<2)
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#define MENU_TEXT_VMASK (MENU_TEXT_TOP|MENU_TEXT_VCENTER|MENU_TEXT_BOT)
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#define MENU_TEXT_LEFT (1<<3)
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#define MENU_TEXT_HCENTER (1<<4)
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#define MENU_TEXT_RIGHT (1<<5)
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#define MENU_TEXT_HMASK (MENU_TEXT_LEFT|MENU_TEXT_HCENTER|MENU_TEXT_RIGHT)
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#define MENU_TEXT_CENTER (MENU_TEXT_VCENTER|MENU_TEXT_HCENTER)
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void menu_draw_text(mp_image_t* mpi, char* txt, int x, int y);
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int menu_text_length(char* txt);
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int menu_text_num_lines(char* txt, int max_width);
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void menu_text_size(char* txt,int max_width,
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int vspace, int warp,
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int* _w, int* _h);
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void menu_draw_text_full(mp_image_t* mpi,char* txt,
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int x, int y,int w, int h,
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int vspace, int warp, int align, int anchor);
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void menu_draw_box(mp_image_t* mpi, unsigned char grey, unsigned char alpha, int x, int y, int w, int h);
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#endif /* MPLAYER_MENU_H */
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