static void
SDLGL_Close(void *obj)
{
AG_Driver *drv = obj;
AG_DriverSDLGL *sgl = obj;
#ifdef AG_DEBUG
if (nDrivers != 1) { AG_FatalError("Driver close without open"); }
#endif
AG_FreeCursors(AGDRIVER(sgl));
if (AG_CfgBool("view.full-screen")) {
SDL_WM_ToggleFullScreen(sgl->s);
}
if (initedSDLVideo) {
SDL_QuitSubSystem(SDL_INIT_VIDEO);
initedSDLVideo = 0;
}
AG_ObjectDetach(drv->mouse);
AG_ObjectDestroy(drv->mouse);
AG_ObjectDetach(drv->kbd);
AG_ObjectDestroy(drv->kbd);
drv->mouse = NULL;
drv->kbd = NULL;
if (sgl->outMode != AG_SDLGL_OUT_NONE) {
Free(sgl->outBuf);
sgl->outBuf = NULL;
sgl->outMode = AG_SDLGL_OUT_NONE;
}
nDrivers = 0;
}
static void
Destroy(void *p)
{
AG_UCombo *com = p;
AG_ObjectDestroy(com->list);
}
/* Close and destroy a driver. */
void
AG_DriverClose(AG_Driver *drv)
{
AG_ObjectDetach(drv);
AGDRIVER_CLASS(drv)->close(drv);
AG_ObjectDestroy(drv);
}
static void
CloseMenu(AG_HSVPal *pal)
{
AG_MenuCollapse(pal->menu_item);
AG_ObjectDestroy(pal->menu);
pal->menu = NULL;
pal->menu_item = NULL;
pal->menu_win = NULL;
}
static void
Destroy(void *p)
{
AG_FileSelector *fs = p;
if (fs ->panel != NULL) {
AG_WindowHide(fs->panel);
AG_ObjectDetach(fs->filedlg);
AG_ObjectDetach(fs->panel);
}
AG_ObjectDestroy(fs->filedlg);
}
static void
Destroy(void *obj)
{
MyTestInstance *ti = obj;
/* Destroy our test VFS. */
AG_ObjectDestroy(&ti->vfsRoot);
if (--inited == 0) {
/* Unregister our classes for a complete cleanup. */
AG_UnregisterClass(&AnimalClass);
AG_UnregisterClass(&MammalClass);
DEV_DestroySubsystem();
}
}
void
AG_ButtonSurfaceNODUP(AG_Button *bu, AG_Surface *su)
{
AG_ObjectLock(bu);
if (bu->lbl != NULL) {
AG_ObjectDetach(bu->lbl);
AG_ObjectDestroy(bu->lbl);
bu->lbl = NULL;
}
if (bu->surface != -1) {
AG_WidgetReplaceSurfaceNODUP(bu, bu->surface, su);
} else {
bu->surface = AG_WidgetMapSurfaceNODUP(bu, su);
}
AG_ObjectUnlock(bu);
AG_Redraw(bu);
}
/* Set the label text (format string). */
void
AG_BoxSetLabelS(AG_Box *box, const char *s)
{
AG_ObjectLock(box);
if (s != NULL) {
if (box->lbl == NULL) {
box->lbl = AG_LabelNewS(box, 0, s);
AG_SetStyle(box->lbl, "font-size", "80%");
} else {
AG_LabelTextS(box->lbl, s);
}
} else {
AG_ObjectDetach(box->lbl);
AG_ObjectDestroy(box->lbl);
box->lbl = NULL;
}
AG_Redraw(box);
AG_ObjectUnlock(box);
}
/* Create a new driver instance. */
AG_Driver *
AG_DriverOpen(AG_DriverClass *dc)
{
AG_Driver *drv;
if ((drv = AG_ObjectNew(NULL, dc->name, AGCLASS(dc))) == NULL) {
return (NULL);
}
if (dc->open(drv, NULL) == -1) {
AG_ObjectDestroy(drv);
return (NULL);
}
for (drv->id = 1; ; drv->id++) {
if (AG_GetDriverByID(drv->id) == NULL)
break;
}
AG_ObjectSetName(drv, "%s%u", dc->name, drv->id);
AG_ObjectAttach(&agDrivers, drv);
return (drv);
}
/* Toggle word wrapping */
void
AG_TextboxSetWordWrap(AG_Textbox *tb, int flag)
{
AG_EditableSetWordWrap(tb->ed, flag);
if (tb->ed->flags & AG_EDITABLE_MULTILINE) {
if (tb->hBar != NULL) {
AG_ObjectDetach(tb->hBar);
AG_ObjectDestroy(tb->hBar);
tb->hBar = NULL;
}
if (!flag) {
tb->hBar = AG_ScrollbarNew(tb, AG_SCROLLBAR_HORIZ,
AG_SCROLLBAR_AUTOHIDE);
AG_BindInt(tb->hBar, "value", &tb->ed->x);
AG_BindInt(tb->hBar, "max", &tb->ed->xMax);
AG_BindInt(tb->hBar, "visible", &WIDTH(tb->ed));
AG_SetEvent(tb->hBar, "scrollbar-drag-begin", BeginScrollbarDrag, "%p", tb);
AG_SetEvent(tb->hBar, "scrollbar-drag-end", EndScrollbarDrag, "%p", tb);
AG_TextboxSizeHintLines(tb, 4);
}
}
}
static int
SDLGL_Open(void *obj, const char *spec)
{
extern const AG_TimeOps agTimeOps_SDL;
AG_Driver *drv = obj;
AG_DriverSDLGL *sgl = obj;
if (nDrivers != 0) {
AG_SetError("Multiple SDL displays are not supported");
return (-1);
}
/* Initialize SDL's video subsystem. */
if (!initedSDL) {
if (SDL_Init(0) == -1) {
AG_SetError("SDL_Init() failed: %s", SDL_GetError());
return (-1);
}
initedSDL = 1;
}
if (!SDL_WasInit(SDL_INIT_VIDEO)) {
if (SDL_InitSubSystem(SDL_INIT_VIDEO) != 0) {
AG_SetError("SDL_INIT_VIDEO failed: %s", SDL_GetError());
return (-1);
}
initedSDLVideo = 1;
}
/* We can use SDL's time interface. */
if (agTimeOps == &agTimeOps_dummy)
AG_SetTimeOps(&agTimeOps_SDL);
/* Initialize this driver instance. */
if ((drv->mouse = AG_MouseNew(sgl, "SDL mouse")) == NULL ||
(drv->kbd = AG_KeyboardNew(sgl, "SDL keyboard")) == NULL) {
goto fail;
}
sgl->outMode = AG_SDLGL_OUT_NONE;
sgl->outPath = NULL;
sgl->outFrame = 0;
sgl->outLast = 0;
sgl->outBuf = NULL;
/* Configure the window caption */
SDL_WM_SetCaption(agProgName, agProgName);
nDrivers = 1;
return (0);
fail:
if (drv->kbd != NULL) {
AG_ObjectDetach(drv->kbd);
AG_ObjectDestroy(drv->kbd);
drv->kbd = NULL;
}
if (drv->mouse != NULL) {
AG_ObjectDetach(drv->mouse);
AG_ObjectDestroy(drv->mouse);
drv->mouse = NULL;
}
return (-1);
}