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test: use SDL_test for event handling

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This commit is contained in:
Anonymous Maarten
2026-04-13 23:52:59 +02:00
parent 745f9905c1
commit c00e9c991e
1 changed files with 42 additions and 60 deletions
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102
test/testdialog.c
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@@ -16,7 +16,7 @@
#include <SDL3/SDL_main.h>
#include <SDL3/SDL_test.h>
const SDL_DialogFileFilter filters[] = {
static const SDL_DialogFileFilter filters[] = {
{ "All files", "*" },
{ "SVI Session Indexes", "index;svi-index;index.pb" },
{ "JPG images", "jpg;jpeg" },
@@ -27,7 +27,7 @@ static void SDLCALL callback(void *userdata, const char * const *files, int filt
char **saved_path = userdata;
if (files) {
const char* filter_name = "(filter fetching unsupported)";
const char *filter_name = "(filter fetching unsupported)";
if (filter != -1) {
if (filter < sizeof(filters) / sizeof(*filters)) {
@@ -55,7 +55,7 @@ static void SDLCALL callback(void *userdata, const char * const *files, int filt
}
}
char *concat_strings(const char *a, const char *b)
static char *concat_strings(const char *a, const char *b)
{
char *out = NULL;
@@ -74,45 +74,27 @@ char *concat_strings(const char *a, const char *b)
int main(int argc, char *argv[])
{
SDL_Window *w;
SDL_Renderer *r;
SDLTest_CommonState *state;
const SDL_FRect open_file_rect = { 50, 50, 220, 140 };
const SDL_FRect save_file_rect = { 50, 290, 220, 140 };
const SDL_FRect open_folder_rect = { 370, 50, 220, 140 };
int i;
const char *default_filename = "Untitled.index";
static const SDL_FRect OPEN_FILE_RECT = { 50, 50, 220, 140 };
static const SDL_FRect SAVE_FILE_RECT = { 50, 290, 220, 140 };
static const SDL_FRect OPEN_FOLDER_RECT = { 370, 50, 220, 140 };
static const char DEFAULT_FILENAME[] = "Untitled.index";
const char *initial_path = NULL;
char *last_saved_path = NULL;
/* Initialize test framework */
state = SDLTest_CommonCreateState(argv, 0);
SDLTest_CommonState *state = SDLTest_CommonCreateState(argv, SDL_INIT_VIDEO);
if (state == NULL) {
return 1;
}
/* Parse commandline */
for (i = 1; i < argc;) {
int consumed;
consumed = SDLTest_CommonArg(state, i);
if (consumed <= 0) {
static const char *options[] = { NULL };
SDLTest_CommonLogUsage(state, argv[0], options);
return 1;
}
i += consumed;
}
if (!SDL_Init(SDL_INIT_VIDEO)) {
SDL_Log("SDL_Init failed (%s)", SDL_GetError());
if (!SDLTest_CommonDefaultArgs(state, argc, argv)) {
SDL_Quit();
SDLTest_CommonDestroyState(state);
return 1;
}
if (!SDL_CreateWindowAndRenderer("testdialog", 640, 480, 0, &w, &r)) {
SDL_Log("Failed to create window and/or renderer: %s", SDL_GetError());
SDL_Quit();
if (!SDLTest_CommonInit(state)) {
SDL_Log("SDL_Init failed (%s)", SDL_GetError());
return 1;
}
@@ -123,14 +105,13 @@ int main(int argc, char *argv[])
}
while (1) {
int quit = 0;
int done = 0;
SDL_Event e;
while (SDL_PollEvent(&e)) {
if (e.type == SDL_EVENT_QUIT) {
quit = 1;
break;
} else if (e.type == SDL_EVENT_MOUSE_BUTTON_UP) {
SDLTest_CommonEvent(state, &e, &done);
if (e.type == SDL_EVENT_MOUSE_BUTTON_UP) {
const SDL_FPoint p = { e.button.x, e.button.y };
SDL_Window *w = SDL_GetWindowFromID(e.button.windowID);
/*
* Arguments, in order:
* - A function to call when files are chosen (or dialog is canceled, or error happens)
@@ -140,52 +121,53 @@ int main(int argc, char *argv[])
* - The path where the dialog should start. May be a folder or a file
* - Nonzero if the user is allowed to choose multiple entries (not for SDL_ShowSaveFileDialog)
*/
if (SDL_PointInRectFloat(&p, &open_file_rect)) {
if (SDL_PointInRectFloat(&p, &OPEN_FILE_RECT)) {
SDL_ShowOpenFileDialog(callback, NULL, w, filters, SDL_arraysize(filters), initial_path, 1);
} else if (SDL_PointInRectFloat(&p, &open_folder_rect)) {
} else if (SDL_PointInRectFloat(&p, &OPEN_FOLDER_RECT)) {
SDL_ShowOpenFolderDialog(callback, NULL, w, initial_path, 1);
} else if (SDL_PointInRectFloat(&p, &save_file_rect)) {
} else if (SDL_PointInRectFloat(&p, &SAVE_FILE_RECT)) {
char *save_path = NULL;
if (last_saved_path) {
save_path = SDL_strdup(last_saved_path);
} else {
save_path = concat_strings(initial_path, default_filename);
save_path = concat_strings(initial_path, DEFAULT_FILENAME);
}
SDL_ShowSaveFileDialog(callback, &last_saved_path, w, filters, SDL_arraysize(filters), save_path ? save_path : default_filename);
SDL_ShowSaveFileDialog(callback, &last_saved_path, w, filters, SDL_arraysize(filters), save_path ? save_path : DEFAULT_FILENAME);
SDL_free(save_path);
}
}
}
if (quit) {
if (done) {
break;
}
SDL_Delay(100);
SDL_SetRenderDrawColor(r, 0, 0, 0, SDL_ALPHA_OPAQUE);
SDL_RenderClear(r);
for (int i = 0; i < state->num_windows; i++) {
SDL_Renderer *r = state->renderers[i];
SDL_SetRenderDrawColor(r, 255, 0, 0, SDL_ALPHA_OPAQUE);
SDL_RenderFillRect(r, &open_file_rect);
SDL_SetRenderDrawColor(r, 0, 0, 0, SDL_ALPHA_OPAQUE);
SDL_RenderClear(r);
SDL_SetRenderDrawColor(r, 0, 255, 0, SDL_ALPHA_OPAQUE);
SDL_RenderFillRect(r, &save_file_rect);
SDL_SetRenderDrawColor(r, 255, 0, 0, SDL_ALPHA_OPAQUE);
SDL_RenderFillRect(r, &OPEN_FILE_RECT);
SDL_SetRenderDrawColor(r, 0, 0, 255, SDL_ALPHA_OPAQUE);
SDL_RenderFillRect(r, &open_folder_rect);
SDL_SetRenderDrawColor(r, 0, 255, 0, SDL_ALPHA_OPAQUE);
SDL_RenderFillRect(r, &SAVE_FILE_RECT);
SDL_SetRenderDrawColor(r, 0, 0, 0, SDL_ALPHA_OPAQUE);
SDLTest_DrawString(r, open_file_rect.x+5, open_file_rect.y+open_file_rect.h/2, "Open File...");
SDLTest_DrawString(r, save_file_rect.x+5, save_file_rect.y+save_file_rect.h/2, "Save File...");
SDLTest_DrawString(r, open_folder_rect.x+5, open_folder_rect.y+open_folder_rect.h/2, "Open Folder...");
SDL_SetRenderDrawColor(r, 0, 0, 255, SDL_ALPHA_OPAQUE);
SDL_RenderFillRect(r, &OPEN_FOLDER_RECT);
SDL_RenderPresent(r);
SDL_SetRenderDrawColor(r, 0, 0, 0, SDL_ALPHA_OPAQUE);
SDLTest_DrawString(r, OPEN_FILE_RECT.x+5, OPEN_FILE_RECT.y+OPEN_FILE_RECT.h/2, "Open File...");
SDLTest_DrawString(r, SAVE_FILE_RECT.x+5, SAVE_FILE_RECT.y+SAVE_FILE_RECT.h/2, "Save File...");
SDLTest_DrawString(r, OPEN_FOLDER_RECT.x+5, OPEN_FOLDER_RECT.y+OPEN_FOLDER_RECT.h/2, "Open Folder...");
SDL_RenderPresent(r);
}
}
SDL_free(last_saved_path);
SDLTest_CleanupTextDrawing();
SDL_DestroyRenderer(r);
SDL_DestroyWindow(w);
SDL_Quit();
SDLTest_CommonDestroyState(state);
SDLTest_CommonQuit(state);
return 0;
}