sdl.c File Reference

#include <dttr_sdl.h>
#include <dttr_log.h>
#include <dttr_path.h>
#include <windows.h>

Go to the source code of this file.

Macros
#define	RESOLVE(module, type, name)

Typedefs
typedef bool(*	show_simple_message_box_fn) (SDL_MessageBoxFlags flags, const char *title, const char *message, SDL_Window *window)
typedef bool(*	show_message_box_fn) (const SDL_MessageBoxData *messageboxdata, int *buttonid)
typedef void(*	show_open_folder_dialog_fn) (SDL_DialogFileCallback callback, void *userdata, SDL_Window *window, const char *default_location, bool allow_many)
typedef void(*	show_open_file_dialog_fn) (SDL_DialogFileCallback callback, void *userdata, SDL_Window *window, const SDL_DialogFileFilter *filters, int nfilters, const char *default_location, bool allow_many)
typedef void(*	pump_events_fn) ()
typedef void(*	delay_fn) (Uint32 ms)

Functions
static bool	load_sdl ()
static void	report_dialog_failure (SDL_DialogFileCallback callback, void *userdata)
static bool	resolve_sdl_dll_path (char *out, size_t out_size)
static HMODULE	get_loaded_sdl_module ()
static bool	resolve_sdl_exports (HMODULE module)
bool	DTTR_SDL_ShowSimpleMessageBox (SDL_MessageBoxFlags flags, const char *title, const char *message, SDL_Window *window)
bool	DTTR_SDL_ShowMessageBox (const SDL_MessageBoxData *messageboxdata, int *buttonid)
void	DTTR_SDL_ShowOpenFolderDialog (SDL_DialogFileCallback callback, void *userdata, SDL_Window *window, const char *default_location, bool allow_many)
void	DTTR_SDL_ShowOpenFileDialog (SDL_DialogFileCallback callback, void *userdata, SDL_Window *window, const SDL_DialogFileFilter *filters, int nfilters, const char *default_location, bool allow_many)
void	DTTR_SDL_PumpEvents ()
void	DTTR_SDL_Delay (Uint32 ms)

Variables
static const char	sdl_module_path [] = "modules\\SDL3.dll"
static const char	sdl_module_name [] = "SDL3.dll"
static bool	load_attempted
static show_simple_message_box_fn	show_simple_message_box
static show_message_box_fn	show_message_box
static show_open_folder_dialog_fn	show_open_folder_dialog
static show_open_file_dialog_fn	show_open_file_dialog
static pump_events_fn	pump_events
static delay_fn	delay

Macro Definition Documentation

RESOLVE

#define RESOLVE	(		module,
			type,
			name )

Value:

((type)GetProcAddress(module, name))

Definition at line 36 of file sdl.c.

Referenced by resolve_sdl_exports().

Typedef Documentation

delay_fn

typedef void(* delay_fn) (Uint32 ms)

Definition at line 34 of file sdl.c.

pump_events_fn

typedef void(* pump_events_fn) ()

Definition at line 33 of file sdl.c.

show_message_box_fn

typedef bool(* show_message_box_fn) (const SDL_MessageBoxData *messageboxdata, int *buttonid)

Definition at line 13 of file sdl.c.

show_open_file_dialog_fn

typedef void(* show_open_file_dialog_fn) (SDL_DialogFileCallback callback, void *userdata, SDL_Window *window, const SDL_DialogFileFilter *filters, int nfilters, const char *default_location, bool allow_many)

Definition at line 24 of file sdl.c.

show_open_folder_dialog_fn

typedef void(* show_open_folder_dialog_fn) (SDL_DialogFileCallback callback, void *userdata, SDL_Window *window, const char *default_location, bool allow_many)

Definition at line 17 of file sdl.c.

show_simple_message_box_fn

typedef bool(* show_simple_message_box_fn) (SDL_MessageBoxFlags flags, const char *title, const char *message, SDL_Window *window)

Definition at line 7 of file sdl.c.

Function Documentation

DTTR_SDL_Delay()

void DTTR_SDL_Delay

(

Uint32

ms

)

Definition at line 191 of file sdl.c.

References delay, and load_sdl().

Referenced by wait_for_browse_result().

DTTR_SDL_PumpEvents()

void DTTR_SDL_PumpEvents

(

)

Definition at line 183 of file sdl.c.

References load_sdl(), and pump_events.

Referenced by wait_for_browse_result().

DTTR_SDL_ShowMessageBox()

bool DTTR_SDL_ShowMessageBox	(	const SDL_MessageBoxData *	messageboxdata,
		int *	buttonid )

Definition at line 135 of file sdl.c.

References load_sdl(), and show_message_box.

Referenced by confirm_discard_changes(), native_choose_game_source(), request_reset_defaults(), and try_fix_permissions().

DTTR_SDL_ShowOpenFileDialog()

void DTTR_SDL_ShowOpenFileDialog	(	SDL_DialogFileCallback	callback,
		void *	userdata,
		SDL_Window *	window,
		const SDL_DialogFileFilter *	filters,
		int	nfilters,
		const char *	default_location,
		bool	allow_many )

Definition at line 158 of file sdl.c.

References load_sdl(), report_dialog_failure(), and show_open_file_dialog.

Referenced by open_file_dialog(), and run_browse_dialog().

DTTR_SDL_ShowOpenFolderDialog()

void DTTR_SDL_ShowOpenFolderDialog	(	SDL_DialogFileCallback	callback,
		void *	userdata,
		SDL_Window *	window,
		const char *	default_location,
		bool	allow_many )

Definition at line 143 of file sdl.c.

References load_sdl(), report_dialog_failure(), and show_open_folder_dialog.

Referenced by open_pcdogs_dir_dialog(), and run_browse_dialog().

DTTR_SDL_ShowSimpleMessageBox()

bool DTTR_SDL_ShowSimpleMessageBox	(	SDL_MessageBoxFlags	flags,
		const char *	title,
		const char *	message,
		SDL_Window *	window )

Definition at line 121 of file sdl.c.

References flags, load_sdl(), NULL, and show_simple_message_box.

Referenced by DTTR_Errors_ShowMessage(), DTTR_LoaderUI_ShowError(), init_state_from_args(), report_file_open_failure(), and unhandled_exception_filter().

get_loaded_sdl_module()

HMODULE get_loaded_sdl_module ( )

static

Definition at line 62 of file sdl.c.

References sdl_module_path.

Referenced by load_sdl().

load_sdl()

bool load_sdl ( )

static

Definition at line 91 of file sdl.c.

References DTTR_LOG_ERROR, get_loaded_sdl_module(), load_attempted, resolve_sdl_dll_path(), resolve_sdl_exports(), and show_message_box.

Referenced by DTTR_SDL_Delay(), DTTR_SDL_PumpEvents(), DTTR_SDL_ShowMessageBox(), DTTR_SDL_ShowOpenFileDialog(), DTTR_SDL_ShowOpenFolderDialog(), and DTTR_SDL_ShowSimpleMessageBox().

report_dialog_failure()

void report_dialog_failure ( SDL_DialogFileCallback callback, void * userdata )

static

Definition at line 51 of file sdl.c.

References NULL.

Referenced by DTTR_SDL_ShowOpenFileDialog(), and DTTR_SDL_ShowOpenFolderDialog().

resolve_sdl_dll_path()

bool resolve_sdl_dll_path ( char * out, size_t out_size )

static

Definition at line 55 of file sdl.c.

References DTTR_Path_CopySds(), DTTR_Path_ModuleSibling(), NULL, and sdl_module_path.

Referenced by load_sdl().

resolve_sdl_exports()

bool resolve_sdl_exports ( HMODULE module )

static

Definition at line 67 of file sdl.c.

References delay, pump_events, RESOLVE, show_message_box, show_open_file_dialog, show_open_folder_dialog, and show_simple_message_box.

Referenced by load_sdl().

Variable Documentation

delay

delay_fn delay

static

Definition at line 47 of file sdl.c.

Referenced by DTTR_SDL_Delay(), and resolve_sdl_exports().

load_attempted

bool load_attempted

static

Definition at line 41 of file sdl.c.

Referenced by load_sdl().

pump_events

pump_events_fn pump_events

static

Definition at line 46 of file sdl.c.

Referenced by DTTR_SDL_PumpEvents(), and resolve_sdl_exports().

sdl_module_name

const char sdl_module_name[] = "SDL3.dll"

static

Definition at line 39 of file sdl.c.

sdl_module_path

const char sdl_module_path[] = "modules\\SDL3.dll"

static

Definition at line 38 of file sdl.c.

Referenced by get_loaded_sdl_module(), and resolve_sdl_dll_path().

show_message_box

show_message_box_fn show_message_box

static

Definition at line 43 of file sdl.c.

Referenced by DTTR_SDL_ShowMessageBox(), load_sdl(), and resolve_sdl_exports().

show_open_file_dialog

show_open_file_dialog_fn show_open_file_dialog

static

Definition at line 45 of file sdl.c.

Referenced by DTTR_SDL_ShowOpenFileDialog(), and resolve_sdl_exports().

show_open_folder_dialog

show_open_folder_dialog_fn show_open_folder_dialog

static

Definition at line 44 of file sdl.c.

Referenced by DTTR_SDL_ShowOpenFolderDialog(), and resolve_sdl_exports().

show_simple_message_box

show_simple_message_box_fn show_simple_message_box

static

Definition at line 42 of file sdl.c.

Referenced by DTTR_SDL_ShowSimpleMessageBox(), and resolve_sdl_exports().