mirror of https://github.com/encounter/SDL.git
testcustomcursor: Allow running without custom or system cursors
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@ -135,6 +135,8 @@ init_system_cursor(const char *image[])
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static SDLTest_CommonState *state;
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int done;
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static SDL_Cursor *cursors[1+SDL_NUM_SYSTEM_CURSORS];
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static SDL_SystemCursor cursor_types[1+SDL_NUM_SYSTEM_CURSORS];
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static int num_cursors;
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static int current_cursor;
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static int show_cursor;
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@ -156,32 +158,34 @@ loop()
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SDLTest_CommonEvent(state, &event, &done);
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if (event.type == SDL_MOUSEBUTTONDOWN) {
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if (event.button.button == SDL_BUTTON_LEFT) {
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if (num_cursors == 0) {
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continue;
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}
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++current_cursor;
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if (current_cursor == SDL_arraysize(cursors)) {
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if (current_cursor == num_cursors) {
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current_cursor = 0;
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}
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SDL_SetCursor(cursors[current_cursor]);
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if (current_cursor == 0) {
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SDL_Log("Custom cursor");
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} else {
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switch ((SDL_SystemCursor) (current_cursor-1)) {
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case SDL_SYSTEM_CURSOR_ARROW: SDL_Log("Arrow"); break;
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case SDL_SYSTEM_CURSOR_IBEAM: SDL_Log("I-beam"); break;
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case SDL_SYSTEM_CURSOR_WAIT: SDL_Log("Wait"); break;
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case SDL_SYSTEM_CURSOR_CROSSHAIR: SDL_Log("Crosshair"); break;
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case SDL_SYSTEM_CURSOR_WAITARROW: SDL_Log("Small wait cursor (or Wait if not available)"); break;
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case SDL_SYSTEM_CURSOR_SIZENWSE: SDL_Log("Double arrow pointing northwest and southeast"); break;
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case SDL_SYSTEM_CURSOR_SIZENESW: SDL_Log("Double arrow pointing northeast and southwest"); break;
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case SDL_SYSTEM_CURSOR_SIZEWE: SDL_Log("Double arrow pointing west and east"); break;
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case SDL_SYSTEM_CURSOR_SIZENS: SDL_Log("Double arrow pointing north and south"); break;
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case SDL_SYSTEM_CURSOR_SIZEALL: SDL_Log("Four pointed arrow pointing north, south, east, and west"); break;
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case SDL_SYSTEM_CURSOR_NO: SDL_Log("Slashed circle or crossbones"); break;
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case SDL_SYSTEM_CURSOR_HAND: SDL_Log("Hand"); break;
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default: SDL_Log("UNKNOWN CURSOR TYPE, FIX THIS PROGRAM."); break;
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}
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switch (cursor_types[current_cursor]) {
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case (SDL_SystemCursor)-1: SDL_Log("Custom cursor"); break;
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case SDL_SYSTEM_CURSOR_ARROW: SDL_Log("Arrow"); break;
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case SDL_SYSTEM_CURSOR_IBEAM: SDL_Log("I-beam"); break;
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case SDL_SYSTEM_CURSOR_WAIT: SDL_Log("Wait"); break;
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case SDL_SYSTEM_CURSOR_CROSSHAIR: SDL_Log("Crosshair"); break;
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case SDL_SYSTEM_CURSOR_WAITARROW: SDL_Log("Small wait cursor (or Wait if not available)"); break;
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case SDL_SYSTEM_CURSOR_SIZENWSE: SDL_Log("Double arrow pointing northwest and southeast"); break;
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case SDL_SYSTEM_CURSOR_SIZENESW: SDL_Log("Double arrow pointing northeast and southwest"); break;
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case SDL_SYSTEM_CURSOR_SIZEWE: SDL_Log("Double arrow pointing west and east"); break;
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case SDL_SYSTEM_CURSOR_SIZENS: SDL_Log("Double arrow pointing north and south"); break;
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case SDL_SYSTEM_CURSOR_SIZEALL: SDL_Log("Four pointed arrow pointing north, south, east, and west"); break;
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case SDL_SYSTEM_CURSOR_NO: SDL_Log("Slashed circle or crossbones"); break;
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case SDL_SYSTEM_CURSOR_HAND: SDL_Log("Hand"); break;
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default: SDL_Log("UNKNOWN CURSOR TYPE, FIX THIS PROGRAM."); break;
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}
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} else {
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show_cursor = !show_cursor;
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SDL_ShowCursor(show_cursor);
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@ -240,23 +244,38 @@ main(int argc, char *argv[])
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SDL_RenderClear(renderer);
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}
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num_cursors = 0;
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if (color_cursor) {
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cursors[0] = init_color_cursor(color_cursor);
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SDL_Cursor *cursor = init_color_cursor(color_cursor);
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if (cursor) {
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cursors[num_cursors] = cursor;
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cursor_types[num_cursors] = (SDL_SystemCursor)-1;
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num_cursors++;
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}
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} else {
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cursors[0] = init_system_cursor(arrow);
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}
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if (!cursors[0]) {
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SDL_Log("Error, couldn't create cursor\n");
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quit(2);
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}
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for (i = 0; i < SDL_NUM_SYSTEM_CURSORS; ++i) {
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cursors[1+i] = SDL_CreateSystemCursor((SDL_SystemCursor)i);
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if (!cursors[1+i]) {
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SDL_Log("Error, couldn't create system cursor %d\n", i);
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quit(2);
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SDL_Cursor *cursor = init_system_cursor(arrow);
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if (cursor) {
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cursors[num_cursors] = cursor;
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cursor_types[num_cursors] = (SDL_SystemCursor)-1;
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num_cursors++;
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}
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}
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SDL_SetCursor(cursors[0]);
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for (i = 0; i < SDL_NUM_SYSTEM_CURSORS; ++i) {
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SDL_Cursor *cursor = SDL_CreateSystemCursor((SDL_SystemCursor)i);
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if (cursor) {
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cursors[num_cursors] = cursor;
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cursor_types[num_cursors] = i;
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num_cursors++;
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}
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}
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if (num_cursors > 0) {
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SDL_SetCursor(cursors[0]);
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}
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show_cursor = SDL_ShowCursor(SDL_QUERY);
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/* Main render loop */
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done = 0;
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@ -268,7 +287,7 @@ main(int argc, char *argv[])
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}
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#endif
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for (i = 0; i < SDL_arraysize(cursors); ++i) {
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for (i = 0; i < num_cursors; ++i) {
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SDL_FreeCursor(cursors[i]);
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}
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quit(0);
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