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3DS: Implement onscreen keyboard, and avoid flickering in launcher due to running in double buffered mode (which launcher isn't designed to do)

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This commit is contained in:
UnknownShadow200 2023-04-29 08:17:05 +10:00
parent 4760d529d1
commit 26cd3ebe24
3 changed files with 53 additions and 13 deletions
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9
src/Window.h
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@ -162,7 +162,14 @@ void Window_DrawFramebuffer(Rect2D r);
void Window_FreeFramebuffer(struct Bitmap* bmp);
struct OpenKeyboardArgs { const cc_string* text; int type; const char* placeholder; cc_bool opaque, multiline; };
void OpenKeyboardArgs_Init(struct OpenKeyboardArgs* args, STRING_REF const cc_string* text, int type);
static void OpenKeyboardArgs_Init(struct OpenKeyboardArgs* args, STRING_REF const cc_string* text, int type) {
args->text = text;
args->type = type;
args->placeholder = "";
args->opaque = false;
args->multiline = false;
}
/* Displays on-screen keyboard for platforms that lack physical keyboard input. */
/* NOTE: On desktop platforms, this won't do anything. */
void Window_OpenKeyboard(struct OpenKeyboardArgs* args);

49
src/Window_3DS.c
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@ -113,6 +113,7 @@ void Window_AllocFramebuffer(struct Bitmap* bmp) {
void Window_DrawFramebuffer(Rect2D r) {
u16 width, height;
gfxSetDoubleBuffering(GFX_TOP, false);
u8* fb = gfxGetFramebuffer(GFX_TOP, GFX_LEFT, &width, &height);
// SRC y = 0 to 240
@ -129,21 +130,61 @@ void Window_DrawFramebuffer(Rect2D r) {
fb[addr+1] = BitmapCol_G(color);
fb[addr+2] = BitmapCol_R(color);
}
/* TODO implement */
// TODO implement
// TODO gspWaitForVBlank();
Platform_LogConst("DRAW FB!!!");
gfxFlushBuffers();
gfxSwapBuffers();
//gfxSwapBuffers();
// TODO: tearing??
gfxSetDoubleBuffering(GFX_TOP, false);
gfxScreenSwapBuffers(GFX_TOP, true);
gfxSetDoubleBuffering(GFX_TOP, true);
gfxScreenSwapBuffers(GFX_BOTTOM, true);
}
void Window_FreeFramebuffer(struct Bitmap* bmp) {
/* TODO implement */
}
void Window_OpenKeyboard(struct OpenKeyboardArgs* args) { /* TODO implement */ }
static void OnscreenTextChanged(const char* text) {
char tmpBuffer[NATIVE_STR_LEN];
cc_string tmp = String_FromArray(tmpBuffer);
String_AppendUtf8(&tmp, text, String_Length(text));
Event_RaiseString(&InputEvents.TextChanged, &tmp);
}
void Window_OpenKeyboard(struct OpenKeyboardArgs* args) {
const char* btnText = args->type & KEYBOARD_FLAG_SEND ? "Send" : "Enter";
char input[NATIVE_STR_LEN] = { 0 };
char output[NATIVE_STR_LEN] = { 0 };
SwkbdState swkbd;
String_EncodeUtf8(input, args->text);
int mode = args->type & 0xFF;
int type = (mode == KEYBOARD_TYPE_NUMBER || mode == KEYBOARD_TYPE_INTEGER) ? SWKBD_TYPE_NUMPAD : SWKBD_TYPE_WESTERN;
swkbdInit(&swkbd, type, 3, -1);
swkbdSetInitialText(&swkbd, input);
swkbdSetHintText(&swkbd, args->placeholder);
//swkbdSetButton(&swkbd, SWKBD_BUTTON_LEFT, "Cancel", false);
//swkbdSetButton(&swkbd, SWKBD_BUTTON_RIGHT, btnText, true);
swkbdSetButton(&swkbd, SWKBD_BUTTON_CONFIRM, btnText, true);
if (type == KEYBOARD_TYPE_PASSWORD)
swkbdSetPasswordMode(&swkbd, SWKBD_PASSWORD_HIDE_DELAY);
if (args->multiline)
swkbdSetFeatures(&swkbd, SWKBD_MULTILINE);
// TODO filter callbacks and Window_Setkeyboardtext ??
int btn = swkbdInputText(&swkbd, output, sizeof(output));
if (btn != SWKBD_BUTTON_CONFIRM) return;
OnscreenTextChanged(output);
}
void Window_SetKeyboardText(const cc_string* text) { }
void Window_CloseKeyboard(void) { /* TODO implement */ }
void Window_EnableRawMouse(void) { DefaultEnableRawMouse(); }
void Window_UpdateRawMouse(void) { DefaultUpdateRawMouse(); }
void Window_DisableRawMouse(void) { DefaultDisableRawMouse(); }
#endif
#endif

8
src/_WindowBase.h
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@ -70,14 +70,6 @@ void Window_ShowDialog(const char* title, const char* msg) {
if (rawMode) Window_EnableRawMouse();
}
void OpenKeyboardArgs_Init(struct OpenKeyboardArgs* args, STRING_REF const cc_string* text, int type) {
args->text = text;
args->type = type;
args->placeholder = "";
args->opaque = false;
args->multiline = false;
}
struct GraphicsMode { int R, G, B, A; };
/* Creates a GraphicsMode compatible with the default display device */