/* * Copyright (c) 2023 Jiri Svoboda * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * - The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** @addtogroup display * @{ */ /** * @file Display server window type */ #ifndef TYPES_DISPLAY_WINDOW_H #define TYPES_DISPLAY_WINDOW_H #include <adt/list.h> #include <display/event.h> #include <display/wndparams.h> #include <display/wndresize.h> #include <gfx/context.h> #include <gfx/coord.h> #include <io/pixel.h> #include <io/pixelmap.h> #include <memgfx/memgc.h> typedef sysarg_t ds_wnd_id_t; /** Window state */ typedef enum { /** Idle */ dsw_idle, /** Moving by mouse drag */ dsw_moving, /** Resizing by mouse drag */ dsw_resizing } ds_window_state_t; /** Display server window */ typedef struct ds_window { /** Parent client */ struct ds_client *client; /** Link to @c client->windows */ link_t lcwindows; /** Containing display */ struct ds_display *display; /** Link to @c display->windows */ link_t ldwindows; /** Bounding rectangle */ gfx_rect_t rect; /** Display position */ gfx_coord2_t dpos; /** Preview position (when moving) */ gfx_coord2_t preview_pos; /** Preview rectangle (when resizing) */ gfx_rect_t preview_rect; /** Minimum size */ gfx_coord2_t min_size; /** Normal rectangle (when not maximized or minimized) */ gfx_rect_t normal_rect; /** Normal display position (when not maximized or minimized) */ gfx_coord2_t normal_dpos; /** Window ID */ ds_wnd_id_t id; /** Memory GC */ mem_gc_t *mgc; /** Graphic context */ gfx_context_t *gc; /** Bitmap in the display device */ gfx_bitmap_t *bitmap; /** Pixel map for accessing the window bitmap */ pixelmap_t pixelmap; /** Current drawing color */ pixel_t color; /** Cursor set by client */ struct ds_cursor *cursor; /** Window flags */ display_wnd_flags_t flags; /** State */ ds_window_state_t state; /** Original position before started to move or resize the window */ gfx_coord2_t orig_pos; /** Positioning device that started the move or resize */ sysarg_t orig_pos_id; /** Window resize type (if state is dsw_resizing) */ display_wnd_rsztype_t rsztype; /** Window caption */ char *caption; /** Number of foci */ unsigned nfocus; } ds_window_t; /** Window event queue entry */ typedef struct { /** Link to event queue */ link_t levents; /** Window to which the event is delivered */ ds_window_t *window; /** Event */ display_wnd_ev_t event; } ds_window_ev_t; /** Bitmap in display server window GC */ typedef struct { /** Containing window */ ds_window_t *wnd; /** Display bitmap */ gfx_bitmap_t *bitmap; /** Bounding rectangle */ gfx_rect_t rect; /** Bitmap flags */ gfx_bitmap_flags_t flags; /** Key color */ pixel_t key_color; } ds_window_bitmap_t; #endif /** @} */