| 1 | /*
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| 2 | * SPDX-FileCopyrightText: 2022 Jiri Svoboda
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| 3 | *
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| 4 | * SPDX-License-Identifier: BSD-3-Clause
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| 5 | */
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| 6 |
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| 7 | /** @addtogroup libui
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| 8 | * @{
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| 9 | */
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| 10 | /**
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| 11 | * @file Window structure
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| 12 | *
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| 13 | */
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| 14 |
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| 15 | #ifndef _UI_PRIVATE_WINDOW_H
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| 16 | #define _UI_PRIVATE_WINDOW_H
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| 17 |
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| 18 | #include <adt/list.h>
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| 19 | #include <errno.h>
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| 20 | #include <congfx/console.h>
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| 21 | #include <display.h>
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| 22 | #include <gfx/context.h>
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| 23 | #include <io/kbd_event.h>
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| 24 | #include <io/pos_event.h>
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| 25 | #include <memgfx/memgc.h>
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| 26 | #include <memgfx/xlategc.h>
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| 27 | #include <types/ui/cursor.h>
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| 28 | #include <types/ui/window.h>
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| 29 |
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| 30 | /** Actual structure of window.
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| 31 | *
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| 32 | * This is private to libui.
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| 33 | */
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| 34 | struct ui_window {
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| 35 | /** Containing user interface */
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| 36 | struct ui *ui;
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| 37 | /** Link to @c ui->windows */
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| 38 | link_t lwindows;
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| 39 | /** Callbacks */
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| 40 | struct ui_window_cb *cb;
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| 41 | /** Callback argument */
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| 42 | void *arg;
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| 43 | /** Display window */
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| 44 | display_window_t *dwindow;
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| 45 | /** Window GC */
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| 46 | gfx_context_t *gc;
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| 47 | /** Window bitmap (if client-side rendering) */
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| 48 | gfx_bitmap_t *bmp;
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| 49 | /** Window memory GC (if client-side rendering) */
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| 50 | mem_gc_t *mgc;
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| 51 | /** Translating GC (if full screen & server-side rendering) */
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| 52 | xlate_gc_t *xgc;
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| 53 | /** Real window GC (if client-side rendering) */
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| 54 | gfx_context_t *realgc;
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| 55 | /** Window rectangle */
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| 56 | gfx_rect_t rect;
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| 57 | /** Normal window rectangle (when not maximized) */
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| 58 | gfx_rect_t normal_rect;
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| 59 | /** Display position (if fullscreen mode) */
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| 60 | gfx_coord2_t dpos;
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| 61 | /** Application area bitmap */
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| 62 | gfx_bitmap_t *app_bmp;
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| 63 | /** Application area memory GC */
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| 64 | mem_gc_t *app_mgc;
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| 65 | /** Application area GC */
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| 66 | gfx_context_t *app_gc;
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| 67 | /** Dirty rectangle */
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| 68 | gfx_rect_t dirty_rect;
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| 69 | /** UI resource. Ideally this would be in ui_t. */
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| 70 | struct ui_resource *res;
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| 71 | /** Window decoration */
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| 72 | struct ui_wdecor *wdecor;
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| 73 | /** Top-level control in the application area */
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| 74 | struct ui_control *control;
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| 75 | /** Current cursor */
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| 76 | ui_stock_cursor_t cursor;
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| 77 | /** Window placement */
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| 78 | ui_wnd_placement_t placement;
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| 79 | };
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| 80 |
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| 81 | /** Size change operation */
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| 82 | typedef enum {
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| 83 | /** Resize window */
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| 84 | ui_wsc_resize,
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| 85 | /** Maximize window */
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| 86 | ui_wsc_maximize,
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| 87 | /** Unmaximize window */
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| 88 | ui_wsc_unmaximize
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| 89 | } ui_wnd_sc_op_t;
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| 90 |
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| 91 | extern display_stock_cursor_t wnd_dcursor_from_cursor(ui_stock_cursor_t);
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| 92 | extern void ui_window_send_maximize(ui_window_t *);
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| 93 | extern void ui_window_send_unmaximize(ui_window_t *);
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| 94 | extern void ui_window_send_close(ui_window_t *);
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| 95 | extern void ui_window_send_focus(ui_window_t *);
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| 96 | extern void ui_window_send_kbd(ui_window_t *, kbd_event_t *);
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| 97 | extern errno_t ui_window_send_paint(ui_window_t *);
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| 98 | extern void ui_window_send_pos(ui_window_t *, pos_event_t *);
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| 99 | extern void ui_window_send_unfocus(ui_window_t *);
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| 100 | extern errno_t ui_window_size_change(ui_window_t *, gfx_rect_t *,
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| 101 | ui_wnd_sc_op_t);
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| 102 |
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| 103 | #endif
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| 104 |
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| 105 | /** @}
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| 106 | */
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