mirror of https://github.com/libsdl-org/SDL
126 lines
4.1 KiB
C
126 lines
4.1 KiB
C
/*
|
|
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.
|
|
*/
|
|
|
|
#define SDL_MAIN_USE_CALLBACKS 1
|
|
#include <SDL3/SDL_test_common.h>
|
|
#include <SDL3/SDL_main.h>
|
|
|
|
typedef struct {
|
|
SDLTest_CommonState *state;
|
|
SDL_bool is_hover;
|
|
float x;
|
|
float y;
|
|
unsigned int windowID;
|
|
} dropfile_dialog;
|
|
|
|
SDL_AppResult SDL_AppInit(void **appstate, int argc, char *argv[])
|
|
{
|
|
int i;
|
|
dropfile_dialog *dialog;
|
|
SDLTest_CommonState *state;
|
|
|
|
/* Initialize test framework */
|
|
state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);
|
|
if (!state) {
|
|
return SDL_APP_FAILURE;
|
|
}
|
|
|
|
/* Enable standard application logging */
|
|
SDL_SetLogPriority(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);
|
|
goto onerror;
|
|
}
|
|
i += consumed;
|
|
}
|
|
if (!SDLTest_CommonInit(state)) {
|
|
goto onerror;
|
|
}
|
|
dialog = SDL_calloc(sizeof(dropfile_dialog), 1);
|
|
if (!dialog) {
|
|
goto onerror;
|
|
}
|
|
*appstate = dialog;
|
|
|
|
dialog->state = state;
|
|
return SDL_APP_CONTINUE;
|
|
onerror:
|
|
SDLTest_CommonQuit(state);
|
|
return SDL_APP_FAILURE;
|
|
}
|
|
|
|
SDL_AppResult SDL_AppEvent(void *appstate, SDL_Event *event)
|
|
{
|
|
dropfile_dialog *dialog = appstate;
|
|
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) {
|
|
dialog->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) {
|
|
dialog->is_hover = SDL_TRUE;
|
|
dialog->x = event->drop.x;
|
|
dialog->y = event->drop.y;
|
|
dialog->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);
|
|
}
|
|
|
|
return SDLTest_CommonEventMainCallbacks(dialog->state, event);
|
|
}
|
|
|
|
SDL_AppResult SDL_AppIterate(void *appstate)
|
|
{
|
|
dropfile_dialog *dialog = appstate;
|
|
int i;
|
|
|
|
for (i = 0; i < dialog->state->num_windows; ++i) {
|
|
SDL_Renderer *renderer = dialog->state->renderers[i];
|
|
SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF);
|
|
SDL_RenderClear(renderer);
|
|
if (dialog->is_hover) {
|
|
if (dialog->windowID == SDL_GetWindowID(SDL_GetRenderWindow(renderer))) {
|
|
int len = 2000;
|
|
SDL_SetRenderDrawColor(renderer, 0x0A, 0x0A, 0x0A, 0xFF);
|
|
SDL_RenderLine(renderer, dialog->x, dialog->y - len, dialog->x, dialog->y + len);
|
|
SDL_RenderLine(renderer, dialog->x - len, dialog->y, dialog->x + len, dialog->y);
|
|
}
|
|
}
|
|
SDL_RenderPresent(renderer);
|
|
}
|
|
return SDL_APP_CONTINUE;
|
|
}
|
|
|
|
void SDL_AppQuit(void *appstate)
|
|
{
|
|
dropfile_dialog *dialog = appstate;
|
|
if (dialog) {
|
|
SDLTest_CommonState *state = dialog->state;
|
|
SDL_free(dialog);
|
|
SDLTest_CommonQuit(state);
|
|
}
|
|
}
|