| /* |
| Copyright (C) 1997-2024 Sam Lantinga <slouken@libsdl.org> |
| |
| This software is provided 'as-is', without any express or implied |
| warranty. In no event will the authors be held liable for any damages |
| arising from the use of this software. |
| |
| Permission is granted to anyone to use this software for any purpose, |
| including commercial applications, and to alter it and redistribute it |
| freely. |
| */ |
| |
| #include <SDL3/SDL_test_common.h> |
| #include <SDL3/SDL_main.h> |
| |
| static SDLTest_CommonState *state; |
| |
| int main(int argc, char *argv[]) |
| { |
| int i, done; |
| SDL_Event event; |
| SDL_bool is_hover = SDL_FALSE; |
| float x = 0.0f, y = 0.0f; |
| unsigned int windowID = 0; |
| int return_code = -1; |
| |
| /* Initialize test framework */ |
| state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO); |
| if (!state) { |
| return 1; |
| } |
| |
| /* Enable standard application logging */ |
| SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO); |
| |
| for (i = 1; i < argc;) { |
| int consumed; |
| |
| consumed = SDLTest_CommonArg(state, i); |
| /* needed voodoo to allow app to launch via macOS Finder */ |
| if (SDL_strncmp(argv[i], "-psn", 4) == 0) { |
| consumed = 1; |
| } |
| if (consumed == 0) { |
| consumed = -1; |
| } |
| if (consumed < 0) { |
| SDLTest_CommonLogUsage(state, argv[0], NULL); |
| return_code = 1; |
| goto quit; |
| } |
| i += consumed; |
| } |
| if (!SDLTest_CommonInit(state)) { |
| return_code = 1; |
| goto quit; |
| } |
| |
| /* Main render loop */ |
| done = 0; |
| while (!done) { |
| /* Check for events */ |
| while (SDL_PollEvent(&event)) { |
| if (event.type == SDL_EVENT_DROP_BEGIN) { |
| SDL_Log("Drop beginning on window %u at (%f, %f)", (unsigned int)event.drop.windowID, event.drop.x, event.drop.y); |
| } else if (event.type == SDL_EVENT_DROP_COMPLETE) { |
| is_hover = SDL_FALSE; |
| SDL_Log("Drop complete on window %u at (%f, %f)", (unsigned int)event.drop.windowID, event.drop.x, event.drop.y); |
| } else if ((event.type == SDL_EVENT_DROP_FILE) || (event.type == SDL_EVENT_DROP_TEXT)) { |
| const char *typestr = (event.type == SDL_EVENT_DROP_FILE) ? "File" : "Text"; |
| SDL_Log("%s dropped on window %u: %s at (%f, %f)", typestr, (unsigned int)event.drop.windowID, event.drop.data, event.drop.x, event.drop.y); |
| } else if (event.type == SDL_EVENT_DROP_POSITION) { |
| is_hover = SDL_TRUE; |
| x = event.drop.x; |
| y = event.drop.y; |
| windowID = event.drop.windowID; |
| SDL_Log("Drop position on window %u at (%f, %f) data = %s", (unsigned int)event.drop.windowID, event.drop.x, event.drop.y, event.drop.data); |
| } |
| |
| SDLTest_CommonEvent(state, &event, &done); |
| } |
| |
| for (i = 0; i < state->num_windows; ++i) { |
| SDL_Renderer *renderer = state->renderers[i]; |
| SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF); |
| SDL_RenderClear(renderer); |
| if (is_hover) { |
| if (windowID == SDL_GetWindowID(SDL_GetRenderWindow(renderer))) { |
| int len = 2000; |
| SDL_SetRenderDrawColor(renderer, 0x0A, 0x0A, 0x0A, 0xFF); |
| SDL_RenderLine(renderer, x, y - len, x, y + len); |
| SDL_RenderLine(renderer, x - len, y, x + len, y); |
| } |
| } |
| SDL_RenderPresent(renderer); |
| } |
| |
| SDL_Delay(16); |
| } |
| |
| return_code = 0; |
| quit: |
| SDLTest_CommonQuit(state); |
| return return_code; |
| } |