Added functions/vars to GuiText to allow showing & hiding rows when it is wrapped.

new vars are
firstLine = 1;
numLines = -1;
totalLines = 1;
totalLines is not changed until the text is set to wrap and Draw() is called 1 time.
The other 2 are set with functions.
new functions are
void GuiText::SetNumLines(int n)
void GuiText::SetFirstLine(int n)
int GuiText::GetNumLines()
int GuiText::GetFirstLine()
int GuiText::GetTotalLines()
int GuiText::GetLineHeight(int n) 
These should be self explanatory. GetLineHeight relies on total lines so it needs to be called after the first Draw();
Raised the chars[] to 3000 for the synopsis because people are writing books in there.
Used those new fancy functions make the synopsis fit in the info window.  Press up/down to scroll the text.  Arrows may come later for the buttons.  Also put a home buttononlytrigger on the game prompt.  moved disable mainWindow to the beginning of the infoprompt to keep from loading images and stuff from the sd at the same time we are reading the xml file.

Makefile

@@ -34,7 +34,7 @@ LDFLAGS		=	-g $(MACHDEP) -Wl,-Map,$(notdir $@).map,--section-start,.init=0x80a00
 #---------------------------------------------------------------------------------
 # any extra libraries we wish to link with the project
 #---------------------------------------------------------------------------------
-LIBS :=	-ldb -lfat -lpngu -lpng -lm -lz -lwiiuse -lbte -lasnd -logc -lfreetype -ltremor -lmxml
+LIBS :=	-lfat -lpngu -lpng -lm -lz -lwiiuse -lbte -lasnd -logc -lfreetype -ltremor -lmxml
 #---------------------------------------------------------------------------------
 # list of directories containing libraries, this must be the top level containing
 # include and lib

source/libwiigui/gui.h

@@ -730,6 +730,12 @@ class GuiText : public GuiElement
 		int GetTextWidth();
 		// not NULL set horizontal scale to 0.75 //added
 		void SetWidescreen(bool w);
+		void SetNumLines(int n);//! these two are used to set the first line and numLine
+		void SetFirstLine(int n);
+		int GetNumLines();//! these return the line variables for this text
+		int GetFirstLine();
+		int GetLineHeight(int n);//! returns the height of the #n of lines  including spacing if wrap mode is on
+		int GetTotalLines();
 		//!Constantly called to draw the text
 		void Draw();
 	protected:
@@ -745,6 +751,10 @@ class GuiText : public GuiElement
 		GXColor color; //!< Font color
 		FreeTypeGX *font;
 		short widescreen; //added
+		//!these are default until the text is drawn
+		int firstLine; //!these are the first line and the number of lines drawn when the text is wrapped
+		int numLines;//! default is -1 and it means that all lines are drawn
+		int totalLines; //!this is the total # of lines when in wrap mode
 };
 
 //!Display, manage, and manipulate tooltips in the GUI.

source/libwiigui/gui_text.cpp

@@ -37,6 +37,9 @@ GuiText::GuiText(const char * t, int s, GXColor c)
 	scrollDelay = 0;
 	font = NULL;
 	widescreen = 0; //added
+	firstLine = 1;
+	numLines = -1;
+	totalLines = 1;
 
 	alignmentHor = ALIGN_CENTRE;
 	alignmentVert = ALIGN_MIDDLE;
@@ -62,6 +65,9 @@ GuiText::GuiText(const char * t)
 	scrollDelay = 0;
 	font = NULL;
 	widescreen = 0; //added
+	firstLine = 1;
+	numLines = -1;
+	totalLines = 1;
 
 	alignmentHor = presetAlignmentHor;
 	alignmentVert = presetAlignmentVert;
@@ -82,6 +88,43 @@ GuiText::~GuiText()
 	}
 }
 
+void GuiText::SetNumLines(int n)
+{	
+	numLines = n;
+}
+
+void GuiText::SetFirstLine(int n)
+{
+	firstLine = n;
+}
+
+int GuiText::GetNumLines()
+{	
+	return numLines;
+}
+
+int GuiText::GetFirstLine()
+{
+	return firstLine;
+}
+
+int GuiText::GetTotalLines()
+{
+	return totalLines;
+}
+
+int GuiText::GetLineHeight(int n)
+{	
+	int newSize = size*this->GetScale();
+	int lineheight = newSize + 6;
+	
+	if (numLines <0)
+	return totalLines*lineheight+newSize;
+	
+	else return numLines*lineheight+newSize;
+}
+
+
 void GuiText::SetText(const char * t)
 {
 	LOCK(this);
@@ -289,15 +332,36 @@ void GuiText::Draw()
 				ch++;
 				i++;
 			}
+			totalLines = linenum;
 			
 			if(alignmentVert == ALIGN_MIDDLE)
 				voffset = voffset - (lineheight*linenum)/2 + lineheight/2;
 
-			for(i=0; i < linenum; i++)
+			if (numLines <0){
-			{
+				for(i=0; i < linenum; i++)
-				(font ? font : fontSystem)->drawText(this->GetLeft(), this->GetTop()+voffset+i*lineheight, tmptext[i], c, style);
+				{
-				delete tmptext[i];
+					(font ? font : fontSystem)->drawText(this->GetLeft(), this->GetTop()+voffset+i*lineheight, tmptext[i], c, style);
+					delete tmptext[i];
+				}
 			}
+			
+			//put in for txt verticle txt scrolling
+			else {
+				int j;
+				i=0;
+				for(j=firstLine-1; j < numLines+firstLine-1; j++)
+				{
+					if (j<linenum)
+					(font ? font : fontSystem)->drawText(this->GetLeft(), this->GetTop()+voffset+i*lineheight, tmptext[j], c, style);
+					i++;
+				}
+				for(i=0; i < linenum; i++)
+				{
+					delete tmptext[i];
+				}
+			}
+			
+			
 		}
 		else if(wrapMode == GuiText::DOTTED) // text dotted
 		{

source/main.cpp

@@ -33,8 +33,6 @@
 #include "wpad.h"
 #include "fat.h"
 
-#include <debug.h>
-
 /* Constants */
 #define CONSOLE_XCOORD		260
 #define CONSOLE_YCOORD		115
@@ -120,8 +118,6 @@ main(int argc, char *argv[])
 	InitVideo(); // Initialise video
 	InitAudio(); // Initialize audio
 	
-	DEBUG_Init(GDBSTUB_DEVICE_USB, 1);// for debugging
-
 	WPAD_SetDataFormat(WPAD_CHAN_ALL,WPAD_FMT_BTNS_ACC_IR);
 	WPAD_SetVRes(WPAD_CHAN_ALL, screenwidth, screenheight);
 

source/menu.cpp

@@ -932,6 +932,8 @@ int MenuDiscList()
                     snprintf (IDfull,sizeof(IDfull),"%c%c%c%c%c%c", header->id[0], header->id[1], header->id[2],header->id[3], header->id[4], header->id[5]);
 					choice = showGameInfo(IDfull);
                     gameInfo.ResetState();
+						  if (choice==2)
+							homeBtn.SetState(STATE_CLICKED);
                 }
 
                 if (Settings.gameDisplay==grid){

source/prompts/gameinfo.cpp

@@ -15,6 +15,7 @@
 #include "wpad.h"
 #include "fatmounter.h"
 #include "listfiles.h"
+#include "prompts/PromptWindows.h"
 #include "gameinfo.h"
 
 
@@ -34,6 +35,9 @@ extern void HaltGui();
 ***************************************************************************/
 int showGameInfo(char *ID)
 {
+	HaltGui();//put this first to try to get rid of the code dump caused by loading this window at the same time as loading images from the SD card
+	mainWindow->SetState(STATE_DISABLED);
+	ResumeGui();
     //load the xml shit
 	bool databaseopened = true;
 	OpenXMLDatabase(Settings.titlestxt_path, Settings.db_language, Settings.db_JPtoEN, true, false, true); // open file, do not load titles, keep in memory
@@ -125,7 +129,7 @@ int showGameInfo(char *ID)
 
 		GuiWindow txtWindow(350,270);
 		txtWindow.SetAlignment(ALIGN_CENTRE, ALIGN_RIGHT);
-		txtWindow.SetPosition(85, 50);
+		txtWindow.SetPosition(95, 55);
 
 		GuiSound btnSoundOver(button_over_pcm, button_over_pcm_size, SOUND_PCM, Settings.sfxvolume);
 		GuiSound btnClick(button_click2_pcm, button_click2_pcm_size, SOUND_PCM, Settings.sfxvolume);
@@ -145,7 +149,14 @@ int showGameInfo(char *ID)
 		trigA.SetButtonOnlyTrigger(-1, WPAD_BUTTON_A | WPAD_CLASSIC_BUTTON_A, PAD_BUTTON_A);
 		GuiTrigger trigB;
 		trigB.SetButtonOnlyTrigger(-1, WPAD_BUTTON_B | WPAD_CLASSIC_BUTTON_B, PAD_BUTTON_B);
+		GuiTrigger trigU;
+		trigU.SetButtonOnlyTrigger(-1, WPAD_BUTTON_UP | WPAD_CLASSIC_BUTTON_UP, PAD_BUTTON_UP);
+		GuiTrigger trigD;
+		trigD.SetButtonOnlyTrigger(-1, WPAD_BUTTON_DOWN | WPAD_CLASSIC_BUTTON_DOWN, PAD_BUTTON_DOWN);
+		GuiTrigger trigH;
+		trigH.SetButtonOnlyTrigger(-1, WPAD_BUTTON_HOME | WPAD_CLASSIC_BUTTON_HOME, 0);
 		
+		//buttons for changing between synopsis and other info
 		GuiButton backBtn(0,0);
 		backBtn.SetPosition(-20,-20);
 		backBtn.SetTrigger(&trigB);
@@ -156,7 +167,20 @@ int showGameInfo(char *ID)
 		nextBtn.SetTrigger(&trigA);
 		gameinfoWindow.Append(&nextBtn);
 		
-		char linebuf[1000] = "";
+		//buttons for scrolling the synopsis
+		GuiButton upBtn(0,0);
+		upBtn.SetPosition(0,0);
+		upBtn.SetTrigger(&trigU);
+
+		GuiButton dnBtn(0,0);
+		dnBtn.SetPosition(0,0);
+		dnBtn.SetTrigger(&trigD);
+
+		GuiButton homeBtn(0,0);
+		homeBtn.SetPosition(0,0);
+		homeBtn.SetTrigger(&trigH);
+
+		char linebuf[3000] = "";
 		char linebuf2[100] = "";
 
 		// enable icons for required accessories
@@ -577,11 +601,15 @@ int showGameInfo(char *ID)
 		}
 		
 		//synopsis
+		int pagesize=12;
 		if (strcmp(gameinfo.synopsis,"") != 0)	{
 			snprintf(linebuf, sizeof(linebuf), "%s", gameinfo.synopsis);
 			synopsisTxt = new GuiText(linebuf, 16, (GXColor){0,0,0, 255});			
 			synopsisTxt->SetMaxWidth(350,GuiText::WRAP);
 			synopsisTxt->SetAlignment(ALIGN_LEFT, ALIGN_TOP); synopsisTxt->SetPosition(0,0);
+			synopsisTxt->SetNumLines(pagesize);
+			//synopsisTxt->SetFirstLine(12);
+			
 			dialogBoxImg11 = new GuiImage(&dialogBox1);
 			dialogBoxImg11->SetAlignment(0,3);
 			dialogBoxImg11->SetPosition(-9,0);
@@ -604,6 +632,8 @@ int showGameInfo(char *ID)
 			gameinfoWindow2.Append(dialogBoxImg44);
 
 			txtWindow.Append(synopsisTxt);
+			txtWindow.Append(&upBtn);
+			txtWindow.Append(&dnBtn);
 			coverImg2 = new GuiImage(cover);
 			coverImg2->SetWidescreen(CFG.widescreen);
 			coverImg2->SetPosition(15,30);
@@ -623,26 +653,43 @@ int showGameInfo(char *ID)
 		
 		gameinfoWindow.SetEffect(EFFECT_SLIDE_LEFT | EFFECT_SLIDE_IN, 100);
 		HaltGui();
-		mainWindow->SetState(STATE_DISABLED);
+		//mainWindow->SetState(STATE_DISABLED);
 		mainWindow->Append(&gameinfoWindow);
 		mainWindow->ChangeFocus(&gameinfoWindow);
 		ResumeGui();
 			
 		while(choice == -1)
 		{
+			
 			VIDEO_WaitVSync();
+			
+			//u32 buttonshold = ButtonsHold();
 			if(shutdown == 1)
 			{
 				wiilight(0);
 				Sys_Shutdown();
 			}
-			if(reset == 1)
+			else if(reset == 1)
 				Sys_Reboot();
 
-			if ((backBtn.GetState()==STATE_CLICKED)||(backBtn.GetState()==STATE_HELD)){
+			else if ((backBtn.GetState()==STATE_CLICKED)||(backBtn.GetState()==STATE_HELD)){
-				choice=1;
+				if(page==1)
+				{choice=1;
 				synopsisTxt = NULL;
-				break;
+				break;}
+				else if (page==2)
+				{
+					HaltGui();
+					//backBtn.SetClickable(true);
+					gameinfoWindow2.SetVisible(false);
+					gameinfoWindow.SetVisible(true);
+					//gameinfoWindow.Append(&backBtn);
+					//gameinfoWindow.Append(&nextBtn);
+					//gameinfoWindow.Append(&homeBtn);
+					mainWindow->Remove(&gameinfoWindow2);
+					ResumeGui();
+					page=1;
+				}
 			}
 			else if (((nextBtn.GetState()==STATE_CLICKED)||(nextBtn.GetState()==STATE_HELD))&&
 			(strcmp(gameinfo.synopsis,"") != 0)){
@@ -654,8 +701,10 @@ int showGameInfo(char *ID)
 					gameinfoWindow2.SetVisible(true);
 					coverImg->SetPosition(15,30);
 
-					backBtn.SetClickable(false);
+					//backBtn.SetClickable(false);
 					gameinfoWindow2.Append(&nextBtn);
+					gameinfoWindow2.Append(&backBtn);
+					gameinfoWindow2.Append(&homeBtn);
 					mainWindow->Append(&gameinfoWindow2);
 					ResumeGui();
 					page=2;
@@ -663,16 +712,60 @@ int showGameInfo(char *ID)
 				else {
 					nextBtn.ResetState();
 					HaltGui();
-					backBtn.SetClickable(true);
+					//backBtn.SetClickable(true);
 					gameinfoWindow2.SetVisible(false);
 					gameinfoWindow.SetVisible(true);
 					gameinfoWindow.Append(&backBtn);
 					gameinfoWindow.Append(&nextBtn);
+					gameinfoWindow.Append(&homeBtn);
 					mainWindow->Remove(&gameinfoWindow2);
 					ResumeGui();
 					page=1;
 				}
 				nextBtn.ResetState();
+				
+			}
+			else if ((upBtn.GetState()==STATE_CLICKED||upBtn.GetState()==STATE_HELD) && page==2)
+			{
+				int l=synopsisTxt->GetFirstLine()>1?synopsisTxt->GetFirstLine()-1:1;
+				synopsisTxt->SetFirstLine(l);
+				usleep(60000);
+				if (!((ButtonsHold() & WPAD_BUTTON_UP)||(ButtonsHold() & PAD_BUTTON_UP)))
+					upBtn.ResetState();
+			}
+			else if ((dnBtn.GetState()==STATE_CLICKED||dnBtn.GetState()==STATE_HELD) && page==2)
+			{	
+			int l=0;
+				if(synopsisTxt->GetTotalLines()>pagesize)
+					l=synopsisTxt->GetFirstLine()+1;
+				
+				if (l>synopsisTxt->GetTotalLines()+1-pagesize)
+						l=synopsisTxt->GetTotalLines()+1-pagesize;
+				
+				synopsisTxt->SetFirstLine(l);
+				usleep(60000);
+				if (!((ButtonsHold() & WPAD_BUTTON_DOWN)||(ButtonsHold() & PAD_BUTTON_DOWN)))
+					dnBtn.ResetState();
+			}
+			//took this out cause it doesnt act right when not called from the main window and I don't feel like fixing it right now
+			else if (homeBtn.GetState()==STATE_CLICKED)
+			{
+				if(page==1)
+				{choice=2;
+				synopsisTxt = NULL;
+				break;}
+				else if (page==2)
+				{
+					HaltGui();
+					gameinfoWindow2.SetVisible(false);
+					gameinfoWindow.SetVisible(true);
+					//gameinfoWindow.Append(&backBtn);
+					//gameinfoWindow.Append(&nextBtn);
+					//gameinfoWindow.Append(&homeBtn);
+					mainWindow->Remove(&gameinfoWindow2);
+					ResumeGui();
+					page=1;
+				}
 			}
 		}
 		if (page==1){

source/xml/xml.h

@@ -22,9 +22,9 @@ struct gameXMLinfo
 	char version[50];
 	char region[7];
 	char title[100];
-	char synopsis[2000];
+	char synopsis[3000];
 	char title_EN[100];
-	char synopsis_EN[2000];
+	char synopsis_EN[3000];
 	char locales[XML_ELEMMAX+1][3];
 	int localeCnt;
 	char developer[75];