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haiku/headers/private/app/ServerProtocol.h
Axel Dörfler 21c8c925d8 * With Rudolf's information about relocating overlays, I changed the way memory 
is managed for those bitmaps:
  - the shared client memory mechanism is used to allocate a small overlay_client_data
    structure that contains the actual buffer and a semaphore that you have acquire in
    order to access it.
  - LockBits()/UnlockBits() now have a function: you need to call them before accessing
    the overlay buffer, and you need to keep that lock until you're done with it.
* The overlay cookie is now an extra member of the ServerBitmap class.
* Removed fInitialized from ServerBitmap - IsValid() now just checks the buffer associated
  with the bitmap.
* ViewLayer::Draw() will now handle overlay bitmaps specially and will draw the overlay
  color instead of any contents (this is currently in ugly pink, but will become some
  dark color later on).
* All what's missing from actually being able to use overlays now is to configure
  them so that they are shown on screen. VLC will now show an empty pink window when
  overlay video is enabled.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17201 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-04-22 16:41:12 +00:00

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/*
* Copyright 2001-2006, Haiku.
* Distributed under the terms of the MIT License.
*
* Authors:
* DarkWyrm <bpmagic@columbus.rr.com>
* Jérôme Duval, jerome.duval@free.fr
* Axel Dörfler, axeld@pinc-software.de
*/
#ifndef APP_SERVER_PROTOCOL_H
#define APP_SERVER_PROTOCOL_H
#include <SupportDefs.h>
// Server port names. The input port is the port which is used to receive
// input messages from the Input Server. The other is the "main" port for
// the server and is utilized mostly by BApplication objects.
#define SERVER_PORT_NAME "OBappserver"
#if TEST_MODE
# define SERVER_INPUT_PORT "OBinputport"
#endif
#define AS_REQUEST_COLOR_KEY 0x00010000
// additional option for AS_LAYER_SET_VIEW_BITMAP
enum {
// Used for quick replies from the app_server
SERVER_TRUE = B_OK,
SERVER_FALSE = B_ERROR,
// NOTE: all defines have to start with "AS_" to let the "code_to_name"
// utility work correctly
AS_REGISTER_INPUT_SERVER = 1,
AS_GET_DESKTOP,
// Desktop definitions (through the ServerApp, though)
AS_GET_WINDOW_LIST,
AS_GET_WINDOW_INFO,
AS_MINIMIZE_TEAM,
AS_BRING_TEAM_TO_FRONT,
AS_WINDOW_ACTION,
// Application definitions
AS_CREATE_APP,
AS_DELETE_APP,
AS_QUIT_APP,
AS_ACTIVATE_APP,
AS_SET_SERVER_PORT,
AS_CREATE_WINDOW,
AS_CREATE_OFFSCREEN_WINDOW,
AS_DELETE_WINDOW,
AS_CREATE_BITMAP,
AS_DELETE_BITMAP,
AS_GET_BITMAP_OVERLAY_RESTRICTIONS,
AS_ACQUIRE_SERVERMEM,
AS_RELEASE_SERVERMEM,
AS_AREA_MESSAGE,
// Cursor commands
AS_SET_CURSOR,
AS_SHOW_CURSOR,
AS_HIDE_CURSOR,
AS_OBSCURE_CURSOR,
AS_QUERY_CURSOR_HIDDEN,
AS_CREATE_CURSOR,
AS_DELETE_CURSOR,
AS_BEGIN_RECT_TRACKING,
AS_END_RECT_TRACKING,
// Window definitions
AS_SHOW_WINDOW,
AS_HIDE_WINDOW,
AS_MINIMIZE_WINDOW,
AS_QUIT_WINDOW,
AS_SEND_BEHIND,
AS_SET_LOOK,
AS_SET_FEEL,
AS_SET_FLAGS,
AS_DISABLE_UPDATES,
AS_ENABLE_UPDATES,
AS_BEGIN_UPDATE,
AS_END_UPDATE,
AS_NEEDS_UPDATE,
AS_SET_WINDOW_TITLE,
AS_ADD_TO_SUBSET,
AS_REMOVE_FROM_SUBSET,
AS_SET_ALIGNMENT,
AS_GET_ALIGNMENT,
AS_GET_WORKSPACES,
AS_SET_WORKSPACES,
AS_WINDOW_RESIZE,
AS_WINDOW_MOVE,
AS_SET_SIZE_LIMITS,
AS_ACTIVATE_WINDOW,
AS_UPDATE_IF_NEEDED,
// BPicture definitions
AS_CREATE_PICTURE,
AS_DELETE_PICTURE,
AS_CLONE_PICTURE,
AS_DOWNLOAD_PICTURE,
// Font-related server communications
AS_SET_SYSTEM_FONT,
AS_GET_SYSTEM_FONTS,
AS_GET_SYSTEM_DEFAULT_FONT,
AS_GET_FONT_LIST_REVISION,
AS_GET_FAMILY_AND_STYLES,
AS_GET_FAMILY_AND_STYLE,
AS_GET_FAMILY_AND_STYLE_IDS,
AS_GET_FONT_BOUNDING_BOX,
AS_GET_TUNED_COUNT,
AS_GET_TUNED_INFO,
AS_GET_FONT_HEIGHT,
AS_GET_FONT_FILE_FORMAT,
AS_GET_EXTRA_FONT_FLAGS,
AS_GET_STRING_WIDTHS,
AS_GET_EDGES,
AS_GET_ESCAPEMENTS,
AS_GET_ESCAPEMENTS_AS_FLOATS,
AS_GET_BOUNDINGBOXES_CHARS,
AS_GET_BOUNDINGBOXES_STRINGS,
AS_GET_HAS_GLYPHS,
AS_GET_GLYPH_SHAPES,
AS_GET_TRUNCATED_STRINGS,
// Screen methods
AS_VALID_SCREEN_ID,
AS_GET_NEXT_SCREEN_ID,
AS_SCREEN_GET_MODE,
AS_SCREEN_SET_MODE,
AS_PROPOSE_MODE,
AS_GET_MODE_LIST,
AS_GET_PIXEL_CLOCK_LIMITS,
AS_GET_TIMING_CONSTRAINTS,
AS_SCREEN_GET_COLORMAP,
AS_GET_DESKTOP_COLOR,
AS_SET_DESKTOP_COLOR,
AS_GET_SCREEN_ID_FROM_WINDOW,
AS_READ_BITMAP,
AS_GET_RETRACE_SEMAPHORE,
AS_GET_ACCELERANT_INFO,
AS_GET_FRAME_BUFFER_CONFIG,
AS_SET_DPMS,
AS_GET_DPMS_STATE,
AS_GET_DPMS_CAPABILITIES,
// Misc stuff
AS_GET_ACCELERANT_PATH,
AS_GET_DRIVER_PATH,
// Global function call defs
AS_SET_UI_COLORS,
AS_GET_UI_COLORS,
AS_GET_UI_COLOR,
AS_SET_DECORATOR,
AS_GET_DECORATOR,
AS_R5_SET_DECORATOR,
AS_COUNT_DECORATORS,
AS_GET_DECORATOR_NAME,
AS_COUNT_WORKSPACES,
AS_SET_WORKSPACE_COUNT,
AS_CURRENT_WORKSPACE,
AS_ACTIVATE_WORKSPACE,
AS_GET_SCROLLBAR_INFO,
AS_SET_SCROLLBAR_INFO,
AS_GET_MENU_INFO,
AS_SET_MENU_INFO,
AS_IDLE_TIME,
AS_SELECT_PRINTER_PANEL,
AS_ADD_PRINTER_PANEL,
AS_RUN_BE_ABOUT,
AS_SET_MOUSE_MODE,
AS_GET_MOUSE_MODE,
AS_GET_MOUSE,
// Hook function messages
AS_WORKSPACE_ACTIVATED,
AS_WORKSPACES_CHANGED,
AS_WINDOW_ACTIVATED,
AS_SCREENMODE_CHANGED,
// Graphics calls
AS_SET_HIGH_COLOR,
AS_SET_LOW_COLOR,
AS_SET_VIEW_COLOR,
AS_STROKE_ARC,
AS_STROKE_BEZIER,
AS_STROKE_ELLIPSE,
AS_STROKE_LINE,
AS_STROKE_LINEARRAY,
AS_STROKE_POLYGON,
AS_STROKE_RECT,
AS_STROKE_ROUNDRECT,
AS_STROKE_SHAPE,
AS_STROKE_TRIANGLE,
AS_FILL_ARC,
AS_FILL_BEZIER,
AS_FILL_ELLIPSE,
AS_FILL_POLYGON,
AS_FILL_RECT,
AS_FILL_REGION,
AS_FILL_ROUNDRECT,
AS_FILL_SHAPE,
AS_FILL_TRIANGLE,
AS_MOVEPENBY,
AS_MOVEPENTO,
AS_SETPENSIZE,
AS_DRAW_STRING,
AS_SET_FONT,
AS_SET_FONT_SIZE,
AS_FLUSH,
AS_SYNC,
AS_LAYER_CREATE,
AS_LAYER_DELETE,
AS_LAYER_CREATE_ROOT,
AS_LAYER_ADD_CHILD,
AS_LAYER_REMOVE_CHILD,
AS_LAYER_REMOVE_SELF,
AS_LAYER_SHOW,
AS_LAYER_HIDE,
AS_LAYER_MOVE,
AS_LAYER_RESIZE,
AS_LAYER_DRAW,
AS_LAYER_GET_TOKEN,
AS_LAYER_ADD,
AS_LAYER_REMOVE,
// View/Layer definitions
AS_LAYER_GET_COORD,
AS_LAYER_SET_FLAGS,
AS_LAYER_SET_ORIGIN,
AS_LAYER_GET_ORIGIN,
AS_LAYER_RESIZE_MODE,
AS_LAYER_SET_CURSOR,
AS_LAYER_BEGIN_RECT_TRACK,
AS_LAYER_END_RECT_TRACK,
AS_LAYER_DRAG_RECT,
AS_LAYER_DRAG_IMAGE,
AS_LAYER_SCROLL,
AS_LAYER_SET_LINE_MODE,
AS_LAYER_GET_LINE_MODE,
AS_LAYER_PUSH_STATE,
AS_LAYER_POP_STATE,
AS_LAYER_SET_SCALE,
AS_LAYER_GET_SCALE,
AS_LAYER_SET_DRAWING_MODE,
AS_LAYER_GET_DRAWING_MODE,
AS_LAYER_SET_BLENDING_MODE,
AS_LAYER_GET_BLENDING_MODE,
AS_LAYER_SET_PEN_LOC,
AS_LAYER_GET_PEN_LOC,
AS_LAYER_SET_PEN_SIZE,
AS_LAYER_GET_PEN_SIZE,
AS_LAYER_SET_HIGH_COLOR,
AS_LAYER_SET_LOW_COLOR,
AS_LAYER_SET_VIEW_COLOR,
AS_LAYER_GET_HIGH_COLOR,
AS_LAYER_GET_LOW_COLOR,
AS_LAYER_GET_VIEW_COLOR,
AS_LAYER_PRINT_ALIASING,
AS_LAYER_CLIP_TO_PICTURE,
AS_LAYER_GET_CLIP_REGION,
AS_LAYER_DRAW_BITMAP,
AS_LAYER_SET_EVENT_MASK,
AS_LAYER_SET_MOUSE_EVENT_MASK,
AS_LAYER_DRAW_STRING,
AS_LAYER_SET_CLIP_REGION,
AS_LAYER_LINE_ARRAY,
AS_LAYER_BEGIN_PICTURE,
AS_LAYER_APPEND_TO_PICTURE,
AS_LAYER_END_PICTURE,
AS_LAYER_COPY_BITS,
AS_LAYER_DRAW_PICTURE,
AS_LAYER_INVALIDATE_RECT,
AS_LAYER_INVALIDATE_REGION,
AS_LAYER_INVERT_RECT,
AS_LAYER_MOVE_TO,
AS_LAYER_RESIZE_TO,
AS_LAYER_SET_STATE,
AS_LAYER_SET_FONT_STATE,
AS_LAYER_GET_STATE,
AS_LAYER_SET_VIEW_BITMAP,
AS_LAYER_SET_PATTERN,
AS_SET_CURRENT_LAYER,
// BDirectWindow codes
AS_DIRECT_WINDOW_GET_SYNC_DATA,
AS_DIRECT_WINDOW_SET_FULLSCREEN,
AS_LAST_CODE
};
// Cursor types, currently they are all private besides the first two
enum cursor_which {
B_CURSOR_DEFAULT = 1,
B_CURSOR_TEXT,
B_CURSOR_MOVE,
B_CURSOR_DRAG,
B_CURSOR_RESIZE,
B_CURSOR_RESIZE_NWSE,
B_CURSOR_RESIZE_NESW,
B_CURSOR_RESIZE_NS,
B_CURSOR_RESIZE_EW,
B_CURSOR_OTHER,
B_CURSOR_APP,
B_CURSOR_INVALID
};
// bitmap allocation flags
enum {
kAllocator = 0x1,
kFramebuffer = 0x2,
kHeap = 0x4,
kNewAllocatorArea = 0x8,
};
#endif // APP_SERVER_PROTOCOL_H
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