Mercurial > repos > blastem
changeset 1397:89eb967fed72
Initial support for drag and drop. Some work needed for proper menu integration.
author | Michael Pavone <pavone@retrodev.com> |
---|---|
date | Wed, 14 Jun 2017 09:48:46 -0700 |
parents | aca496957999 |
children | 08116cb5ffaa |
files | blastem.c render.h render_sdl.c |
diffstat | 3 files changed, 40 insertions(+), 12 deletions(-) [+] |
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--- a/blastem.c Mon Jun 12 21:12:28 2017 -0700 +++ b/blastem.c Wed Jun 14 09:48:46 2017 -0700 @@ -172,6 +172,15 @@ } } +static void on_drag_drop(const char *filename) +{ + if (current_system->next_rom) { + free(current_system->next_rom); + } + current_system->next_rom = strdup(filename); + current_system->request_exit(current_system); +} + int main(int argc, char ** argv) { set_exe_str(argv[0]); @@ -365,6 +374,7 @@ } if (!headless) { render_init(width, height, "BlastEm", fullscreen); + render_set_drag_drop_handler(on_drag_drop); } if (stype == SYSTEM_UNKNOWN) { @@ -394,40 +404,43 @@ if (current_system->should_exit) { break; } - if (menu && menu_context->next_rom) { + if (current_system->next_rom) { + char *next_rom = current_system->next_rom; + current_system->next_rom = NULL; if (game_context) { game_context->persist_save(game_context); //swap to game context arena and mark all allocated pages in it free - current_system->arena = set_current_arena(game_context->arena); + if (menu) { + current_system->arena = set_current_arena(game_context->arena); + } mark_all_free(); game_context->free_context(game_context); } else { //start a new arena and save old one in suspended genesis context current_system->arena = start_new_arena(); } - if (!(cart.size = load_rom(menu_context->next_rom, &cart.buffer, &stype))) { - fatal_error("Failed to open %s for reading\n", menu_context->next_rom); + if (!(cart.size = load_rom(next_rom, &cart.buffer, &stype))) { + fatal_error("Failed to open %s for reading\n", next_rom); } - cart.name = basename_no_extension(menu_context->next_rom); - cart.extension = path_extension(menu_context->next_rom); + cart.name = basename_no_extension(next_rom); + cart.extension = path_extension(next_rom); stype = force_stype; if (stype == SYSTEM_UNKNOWN) { stype = detect_system_type(&cart); } if (stype == SYSTEM_UNKNOWN) { - fatal_error("Failed to detect system type for %s\n", menu_context->next_rom); + fatal_error("Failed to detect system type for %s\n", next_rom); } - //allocate new genesis context + //allocate new system context game_context = alloc_config_system(stype, &cart, opts,force_region, &info); if (!game_context) { - fatal_error("Failed to configure emulated machine for %s\n", menu_context->next_rom); + fatal_error("Failed to configure emulated machine for %s\n", next_rom); } menu_context->next_context = game_context; game_context->next_context = menu_context; - setup_saves(menu_context->next_rom, &info, game_context); + setup_saves(next_rom, &info, game_context); update_title(info.name); - free(menu_context->next_rom); - menu_context->next_rom = NULL; + free(next_rom); menu = 0; current_system = game_context; current_system->debugger_type = dtype;
--- a/render.h Mon Jun 12 21:12:28 2017 -0700 +++ b/render.h Wed Jun 14 09:48:46 2017 -0700 @@ -69,6 +69,8 @@ #define RENDER_NOT_MAPPED -2 #define RENDER_NOT_PLUGGED_IN -3 +typedef void (*drop_handler)(const char *filename); + uint32_t render_map_color(uint8_t r, uint8_t g, uint8_t b); void render_save_screenshot(char *path); uint32_t *render_get_framebuffer(uint8_t which, int *pitch); @@ -88,6 +90,7 @@ int render_width(); int render_height(); int render_fullscreen(); +void render_set_drag_drop_handler(drop_handler handler); void process_events(); int32_t render_translate_input_name(int32_t controller, char *name, uint8_t is_axis); int32_t render_dpad_part(int32_t input);
--- a/render_sdl.c Mon Jun 12 21:12:28 2017 -0700 +++ b/render_sdl.c Wed Jun 14 09:48:46 2017 -0700 @@ -914,6 +914,12 @@ [SDL_SCANCODE_KP_PERIOD] = 0x71, }; +static drop_handler drag_drop_handler; +void render_set_drag_drop_handler(drop_handler handler) +{ + drag_drop_handler = handler; +} + static int32_t handle_event(SDL_Event *event) { switch (event->type) { @@ -986,6 +992,12 @@ break; } break; + case SDL_DROPFILE: + if (drag_drop_handler) { + drag_drop_handler(event->drop.file); + } + SDL_free(event->drop.file); + break; case SDL_QUIT: puts(""); exit(0);