3DS: Use virtual keyboard built-in to ClassiCube instead of trying to use 3DS's keyboard

src/Graphics_GL1.c

@@ -498,6 +498,7 @@ cc_bool Gfx_WarnIfNecessary(void) {
 	if (String_ContainsConst(&renderer, "llvmpipe")) {
 		Chat_AddRaw("&cSoftware rendering is being used, performance will greatly suffer.");
 		Chat_AddRaw("&cVSync may not work, and you may see disappearing clouds and map edges.");
+		Chat_AddRaw("&cYou may need to install video card drivers.");
 		return true;
 	}
 	if (String_ContainsConst(&renderer, "Intel")) {

src/Graphics_GL2.c

@@ -599,7 +599,16 @@ static void Gfx_RestoreState(void) {
 	Bitmap_Init(bmp, 1, 1, pixels);
 	Gfx_RecreateTexture(&white_square, &bmp, 0, false);
 }
-cc_bool Gfx_WarnIfNecessary(void) { return false; }
+
+cc_bool Gfx_WarnIfNecessary(void) { 
+	if (String_ContainsConst(&renderer, "llvmpipe")) {
+		Chat_AddRaw("&cSoftware rendering is being used, performance will greatly suffer.");
+		Chat_AddRaw("&cVSync may also not work.");
+		Chat_AddRaw("&cYou may need to install video card drivers.");
+		return true;
+	}
+	return false;
+}
 
 static int  GetPostProcess(void) { return postProcess; }
 static void SetPostProcess(int v) {

src/VirtualKeyboard.h

@@ -181,6 +181,22 @@ static void VirtualKeyboard_CalcPosition(int* x, int* y, int width, int height)
 	if (*x < 0) *x = 0;
 }
 
+static int VirtualKeyboard_WindowWidth(void) {
+#ifdef CC_BUILD_DUALSCREEN
+	return launcherMode ? Window_Main.Width : Window_Alt.Width;
+#else
+	return Window_Main.Width;
+#endif
+}
+
+static int VirtualKeyboard_WindowHeight(void) {
+#ifdef CC_BUILD_DUALSCREEN
+	return launcherMode ? Window_Main.Height : Window_Alt.Height;
+#else
+	return Window_Main.Height;
+#endif
+}
+
 /*########################################################################################################################*
 *-----------------------------------------------------Input handling------------------------------------------------------*
 *#########################################################################################################################*/
@@ -290,7 +306,7 @@ static void VirtualKeyboard_PointerDown(void* obj, int idx) {
 	int width  = VirtualKeyboard_Width();
 	int height = VirtualKeyboard_Height();
 	int kbX, kbY;
-	VirtualKeyboard_CalcPosition(&kbX, &kbY, Window_Main.Width, Window_Main.Height);
+	VirtualKeyboard_CalcPosition(&kbX, &kbY, VirtualKeyboard_WindowWidth(), VirtualKeyboard_WindowHeight());
 
 	int x = Pointers[idx].x, y = Pointers[idx].y;
 	if (x < kbX || y < kbY || x >= kbX + width || y >= kbY + height) return;
@@ -361,7 +377,7 @@ static void VirtualKeyboard_MakeTexture(void) {
 	Context2D_Free(&ctx);
 	
 	int x, y;
-	VirtualKeyboard_CalcPosition(&x, &y, Window_Main.Width, Window_Main.Height);
+	VirtualKeyboard_CalcPosition(&x, &y, VirtualKeyboard_WindowWidth(), VirtualKeyboard_WindowHeight());
 	kb_texture.x = x; kb_texture.y = y;
 }
 
@@ -379,6 +395,7 @@ static void VirtualKeyboard_Display3D(float delta) {
 		if (!kb_texture.ID) return;
 	}
 	
+	Gfx_3DS_SetRenderScreen(BOTTOM_SCREEN);
 	Gfx_SetVertexFormat(VERTEX_FORMAT_TEXTURED);
 	Gfx_BindTexture(kb_texture.ID);
 	
@@ -387,6 +404,7 @@ static void VirtualKeyboard_Display3D(float delta) {
 	Gfx_Make2DQuad(&kb_texture, PACKEDCOL_WHITE, ptr);
 	Gfx_UnlockDynamicVb(kb_vb);
 	Gfx_DrawVb_IndexedTris(4);
+	Gfx_3DS_SetRenderScreen(TOP_SCREEN);
 }
 
 /*########################################################################################################################*

src/Window_3DS.c

@@ -16,6 +16,7 @@
 static cc_bool launcherMode;
 static u16 top_width, top_height;
 static u16 btm_width, btm_height;
+#include "VirtualKeyboard.h"
 
 struct _DisplayData DisplayInfo;
 struct cc_window WindowInfo;
@@ -235,55 +236,19 @@ void Window_FreeFramebuffer(struct Bitmap* bmp) {
 /*########################################################################################################################*
 *------------------------------------------------------Soft keyboard------------------------------------------------------*
 *#########################################################################################################################*/
-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);
-	Input_SetPressed(CCKEY_ENTER);
-	Input_SetReleased(CCKEY_ENTER);
-}
-
 void OnscreenKeyboard_Open(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_INTEGER || mode == KEYBOARD_TYPE_NUMBER) ? 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 (mode == KEYBOARD_TYPE_INTEGER) {
-		swkbdSetNumpadKeys(&swkbd, '-', 0);
-	} else if (mode == KEYBOARD_TYPE_NUMBER) {
-		swkbdSetNumpadKeys(&swkbd, '-', '.');
-	}
-	DisplayInfo.ShowingSoftKeyboard = true;
-	
-	if (mode == KEYBOARD_TYPE_PASSWORD)
-		swkbdSetPasswordMode(&swkbd, SWKBD_PASSWORD_HIDE_DELAY);
-	if (args->multiline)
-		swkbdSetFeatures(&swkbd, SWKBD_MULTILINE);
-		
-	// TODO filter callbacks and OnscreenKeyboard_SetText ??
-	int btn = swkbdInputText(&swkbd, output, sizeof(output));
-	if (btn != SWKBD_BUTTON_CONFIRM) return;
-	OnscreenTextChanged(output);
-}
-void OnscreenKeyboard_SetText(const cc_string* text) { }
+	kb_tileWidth  = 20;
+	kb_tileHeight = 20;
 
-void OnscreenKeyboard_Close(void) { 
-	DisplayInfo.ShowingSoftKeyboard = false;
-	/* TODO implement */ 
+	VirtualKeyboard_Open(args, launcherMode);
+}
+
+void OnscreenKeyboard_SetText(const cc_string* text) {
+	VirtualKeyboard_SetText(text);
+}
+
+void OnscreenKeyboard_Close(void) {
+	VirtualKeyboard_Close();
 }