| 1 | /* |
| 2 | Simple DirectMedia Layer |
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> |
| 4 | |
| 5 | This software is provided 'as-is', without any express or implied |
| 6 | warranty. In no event will the authors be held liable for any damages |
| 7 | arising from the use of this software. |
| 8 | |
| 9 | Permission is granted to anyone to use this software for any purpose, |
| 10 | including commercial applications, and to alter it and redistribute it |
| 11 | freely, subject to the following restrictions: |
| 12 | |
| 13 | 1. The origin of this software must not be misrepresented; you must not |
| 14 | claim that you wrote the original software. If you use this software |
| 15 | in a product, an acknowledgment in the product documentation would be |
| 16 | appreciated but is not required. |
| 17 | 2. Altered source versions must be plainly marked as such, and must not be |
| 18 | misrepresented as being the original software. |
| 19 | 3. This notice may not be removed or altered from any source distribution. |
| 20 | */ |
| 21 | #include "SDL_internal.h" |
| 22 | |
| 23 | // Display event handling code for SDL |
| 24 | |
| 25 | #include "SDL_events_c.h" |
| 26 | |
| 27 | void SDL_SendDisplayEvent(SDL_VideoDisplay *display, SDL_EventType displayevent, int data1, int data2) |
| 28 | { |
| 29 | if (!display || display->id == 0) { |
| 30 | return; |
| 31 | } |
| 32 | switch (displayevent) { |
| 33 | case SDL_EVENT_DISPLAY_ORIENTATION: |
| 34 | if (data1 == SDL_ORIENTATION_UNKNOWN || data1 == display->current_orientation) { |
| 35 | return; |
| 36 | } |
| 37 | display->current_orientation = (SDL_DisplayOrientation)data1; |
| 38 | break; |
| 39 | default: |
| 40 | break; |
| 41 | } |
| 42 | |
| 43 | // Post the event, if desired |
| 44 | if (SDL_EventEnabled(displayevent)) { |
| 45 | SDL_Event event; |
| 46 | event.type = displayevent; |
| 47 | event.common.timestamp = 0; |
| 48 | event.display.displayID = display->id; |
| 49 | event.display.data1 = data1; |
| 50 | event.display.data2 = data2; |
| 51 | SDL_PushEvent(&event); |
| 52 | } |
| 53 | |
| 54 | switch (displayevent) { |
| 55 | case SDL_EVENT_DISPLAY_ADDED: |
| 56 | SDL_OnDisplayAdded(display); |
| 57 | break; |
| 58 | case SDL_EVENT_DISPLAY_MOVED: |
| 59 | SDL_OnDisplayMoved(display); |
| 60 | break; |
| 61 | default: |
| 62 | break; |
| 63 | } |
| 64 | } |
| 65 | |