xwidget-platform.h

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/* vim:ts=4:sw=4:et:
 *                           0BSD
 *
 *                    BSD Zero Clause License
 *
 *  Copyright (c) 2019 Hermann Meyer
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted.
 
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
 * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 *
 */
 
#pragma once
 
#ifndef XWIDGET_PLATFORM_H
#define XWIDGET_PLATFORM_H
 
#include "xputty.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
/*---------------------------------------------------------------------
----------------------------------------------------------------------- 
                    common structs and definitions
-----------------------------------------------------------------------
----------------------------------------------------------------------*/
 
typedef struct {
    int width;
    int height;
    int x;
    int y;
    bool visible;
} Metrics_t;
 
/*---------------------------------------------------------------------
----------------------------------------------------------------------- 
                    wrapper functions
-----------------------------------------------------------------------
----------------------------------------------------------------------*/
 
Display *os_open_display(char *display_name);
 
void os_close_display(Display *dpy);
 
Window os_get_root_window(Xputty *main, int flag);
 
void os_destroy_window(Widget_t *w);
 
void os_translate_coords(Widget_t *w, Window from_window, Window to_window,
                          int from_x, int from_y, int *to_x, int *to_y);
 
void os_get_window_metrics(Widget_t *w, Metrics_t *metrics);
 
void os_set_window_min_size(Widget_t *w, int min_width, int min_height,
                            int base_width, int base_height);
 
void os_move_window(Display *dpy, Widget_t *w, int x, int y);
 
void os_resize_window(Display *dpy, Widget_t *w, int x, int y);
 
void os_get_surface_size(cairo_surface_t *surface, int *width, int *height);
 
void os_set_widget_surface_size(Widget_t *w, int width, int height);
 
void os_create_main_window_and_surface(Widget_t *w, Xputty *app, Window win,
                          int x, int y, int width, int height);
 
void os_create_widget_window_and_surface(Widget_t *w, Xputty *app, Widget_t *parent,
                          int x, int y, int width, int height);
 
void os_set_title(Widget_t *w, const char *title);
 
void os_widget_show(Widget_t *w);
 
void os_widget_hide(Widget_t *w);
 
void os_show_tooltip(Widget_t *wid, Widget_t *w);
 
void os_transparent_draw(void *w_, void *user_data);
 
void os_expose_widget(Widget_t *w);
 
void os_send_configure_event(Widget_t *w,int x, int y, int width, int height);
 
void os_send_button_press_event(Widget_t *w);
 
void os_send_button_release_event(Widget_t *w);
 
void os_send_systray_message(Widget_t *w);
 
void os_adjustment_callback(void *w_, void *user_data);
 
bool os_get_keyboard_input(Widget_t *w, XKeyEvent *key, char *buf, size_t bufsize);
 
int os_grab_pointer(Widget_t *w);
 
void os_set_input_mask(Widget_t *w);
 
void os_set_window_attrb(Widget_t *w);
 
void os_set_transient_for_hint(Widget_t *parent, Widget_t *w);
 
int os_get_screen_height(Widget_t *w);
 
int os_get_screen_width(Widget_t *w);
 
bool os_is_directory(const char *filename);
 
char *os_get_home_dir();
 
void os_free_pixmap(Widget_t *w, Pixmap pixmap);
 
 
char *utf8_from_locale(char *localestr);
 
char *locale_from_utf8(char *utf8str);
 
void os_quit(Widget_t *w);
 
void os_quit_widget(Widget_t *w);
 
Atom os_register_widget_destroy(Widget_t * wid);
 
Atom os_register_wm_delete_window(Widget_t * wid);
 
 
void os_widget_event_loop(void *w_, void* event, Xputty *main, void* user_data);
 
void os_run_embedded(Xputty *main);
 
void os_main_run(Xputty *main);
 
void os_init_dnd(Xputty *main);
 
 
 
#ifdef __cplusplus
}
#endif
 
#endif //XWIDGET_PLATFORM_H