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