mirror of
https://github.com/wiidev/usbloadergx.git
synced 2024-11-05 19:15:07 +01:00
51459465bc
All options pages now contain the correct number of lines, which together with another adjustment should fix scrollbar alignment (issue 971). Added missing scrollbar on custom paths page. dimok fixed the file browser bug that prevented going back to the parent folder if the current folder was empty (issue 836). Fixed parental control keyboard bug introduced in r750 (issue 976). The free space text is now in correct order when the GUI is set to Japanese.
633 lines
15 KiB
C++
633 lines
15 KiB
C++
/****************************************************************************
|
|
* libwiigui
|
|
*
|
|
* gui_customoptionbrowser.cpp
|
|
*
|
|
* GUI class definitions
|
|
***************************************************************************/
|
|
|
|
#include "gui.h"
|
|
#include "../wpad.h"
|
|
#include "../main.h"
|
|
#include "../settings/cfg.h"
|
|
#include "gui_customoptionbrowser.h"
|
|
|
|
#include <unistd.h>
|
|
|
|
|
|
#define GAMESELECTSIZE 30
|
|
|
|
|
|
customOptionList::customOptionList(int size)
|
|
{
|
|
name = new char * [size];
|
|
value = new char * [size];
|
|
for (int i = 0; i < size; i++)
|
|
{
|
|
name[i] = 0;
|
|
value[i] = 0;
|
|
}
|
|
length = size;
|
|
changed = false;
|
|
}
|
|
customOptionList::~customOptionList()
|
|
{
|
|
for (int i = 0; i < length; i++)
|
|
{
|
|
free(name[i]);
|
|
free(value[i]);
|
|
}
|
|
delete [] name;
|
|
delete [] value;
|
|
}
|
|
void customOptionList::SetLength(int size) //set number of lines
|
|
{
|
|
length = size;
|
|
changed = true;
|
|
}
|
|
void customOptionList::SetName(int i, const char *format, ...)
|
|
{
|
|
if(i >= 0 && i < length)
|
|
{
|
|
if(name[i]) free(name[i]);
|
|
name[i] = 0;
|
|
va_list va;
|
|
va_start(va, format);
|
|
vasprintf(&name[i], format, va);
|
|
va_end(va);
|
|
changed = true;
|
|
}
|
|
}
|
|
void customOptionList::SetValue(int i, const char *format, ...)
|
|
{
|
|
if(i >= 0 && i < length)
|
|
{
|
|
char *tmp=0;
|
|
va_list va;
|
|
va_start(va, format);
|
|
vasprintf(&tmp, format, va);
|
|
va_end(va);
|
|
|
|
if(tmp)
|
|
{
|
|
if(value[i] && !strcmp(tmp, value[i]))
|
|
free(tmp);
|
|
else
|
|
{
|
|
free(value[i]);
|
|
value[i] = tmp;
|
|
changed = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Constructor for the GuiCustomOptionBrowser class.
|
|
*/
|
|
GuiCustomOptionBrowser::GuiCustomOptionBrowser(int w, int h, customOptionList * l, const char *themePath, const char *custombg, const u8 *imagebg, int scrollon,int col2)
|
|
{
|
|
width = w;
|
|
height = h;
|
|
options = l;
|
|
size = ((l->GetLength() > PAGESIZE)? PAGESIZE: l->GetLength());
|
|
scrollbaron = scrollon;
|
|
selectable = true;
|
|
listOffset = this->FindMenuItem(-1, 1);
|
|
selectedItem = 0;
|
|
focus = 1; // allow focus
|
|
coL2 = col2;
|
|
char imgPath[100];
|
|
|
|
trigA = new GuiTrigger;
|
|
trigA->SetSimpleTrigger(-1, WPAD_BUTTON_A | WPAD_CLASSIC_BUTTON_A, PAD_BUTTON_A);
|
|
trigHeldA = new GuiTrigger;
|
|
trigHeldA->SetHeldTrigger(-1, WPAD_BUTTON_A, PAD_BUTTON_A);
|
|
btnSoundClick = new GuiSound(button_click_pcm, button_click_pcm_size, SOUND_PCM, Settings.sfxvolume);
|
|
|
|
snprintf(imgPath, sizeof(imgPath), "%s%s", themePath, custombg);
|
|
bgOptions = new GuiImageData(imgPath, imagebg);
|
|
|
|
bgOptionsImg = new GuiImage(bgOptions);
|
|
bgOptionsImg->SetParent(this);
|
|
bgOptionsImg->SetAlignment(ALIGN_LEFT, ALIGN_MIDDLE);
|
|
|
|
snprintf(imgPath, sizeof(imgPath), "%sbg_options_entry.png", themePath);
|
|
bgOptionsEntry = new GuiImageData(imgPath, bg_options_entry_png);
|
|
|
|
snprintf(imgPath, sizeof(imgPath), "%sscrollbar.png", themePath);
|
|
scrollbar = new GuiImageData(imgPath, scrollbar_png);
|
|
scrollbarImg = new GuiImage(scrollbar);
|
|
scrollbarImg->SetParent(this);
|
|
scrollbarImg->SetAlignment(ALIGN_RIGHT, ALIGN_TOP);
|
|
scrollbarImg->SetPosition(0, 4);
|
|
|
|
snprintf(imgPath, sizeof(imgPath), "%sscrollbar_arrowdown.png", themePath);
|
|
arrowDown = new GuiImageData(imgPath, scrollbar_arrowdown_png);
|
|
arrowDownImg = new GuiImage(arrowDown);
|
|
arrowDownOver = new GuiImageData(imgPath, scrollbar_arrowdown_png);
|
|
arrowDownOverImg = new GuiImage(arrowDownOver);
|
|
snprintf(imgPath, sizeof(imgPath), "%sscrollbar_arrowup.png", themePath);
|
|
arrowUp = new GuiImageData(imgPath, scrollbar_arrowup_png);
|
|
arrowUpImg = new GuiImage(arrowUp);
|
|
arrowUpOver = new GuiImageData(imgPath, scrollbar_arrowup_png);
|
|
arrowUpOverImg = new GuiImage(arrowUpOver);
|
|
snprintf(imgPath, sizeof(imgPath), "%sscrollbar_box.png", themePath);
|
|
scrollbarBox = new GuiImageData(imgPath, scrollbar_box_png);
|
|
scrollbarBoxImg = new GuiImage(scrollbarBox);
|
|
scrollbarBoxOver = new GuiImageData(imgPath, scrollbar_box_png);
|
|
scrollbarBoxOverImg = new GuiImage(scrollbarBoxOver);
|
|
|
|
arrowUpBtn = new GuiButton(arrowUpImg->GetWidth(), arrowUpImg->GetHeight());
|
|
arrowUpBtn->SetParent(this);
|
|
arrowUpBtn->SetImage(arrowUpImg);
|
|
arrowUpBtn->SetImageOver(arrowUpOverImg);
|
|
arrowUpBtn->SetImageHold(arrowUpOverImg);
|
|
arrowUpBtn->SetAlignment(ALIGN_CENTRE, ALIGN_TOP);
|
|
arrowUpBtn->SetPosition(width/2-18+7,-18);
|
|
arrowUpBtn->SetSelectable(false);
|
|
arrowUpBtn->SetTrigger(trigA);
|
|
arrowUpBtn->SetEffectOnOver(EFFECT_SCALE, 50, 130);
|
|
arrowUpBtn->SetSoundClick(btnSoundClick);
|
|
|
|
arrowDownBtn = new GuiButton(arrowDownImg->GetWidth(), arrowDownImg->GetHeight());
|
|
arrowDownBtn->SetParent(this);
|
|
arrowDownBtn->SetImage(arrowDownImg);
|
|
arrowDownBtn->SetImageOver(arrowDownOverImg);
|
|
arrowDownBtn->SetImageHold(arrowDownOverImg);
|
|
arrowDownBtn->SetAlignment(ALIGN_CENTRE, ALIGN_BOTTOM);
|
|
arrowDownBtn->SetPosition(width/2-18+7,18);
|
|
arrowDownBtn->SetSelectable(false);
|
|
arrowDownBtn->SetTrigger(trigA);
|
|
arrowDownBtn->SetEffectOnOver(EFFECT_SCALE, 50, 130);
|
|
arrowDownBtn->SetSoundClick(btnSoundClick);
|
|
|
|
scrollbarBoxBtn = new GuiButton(scrollbarBoxImg->GetWidth(), scrollbarBoxImg->GetHeight());
|
|
scrollbarBoxBtn->SetParent(this);
|
|
scrollbarBoxBtn->SetImage(scrollbarBoxImg);
|
|
scrollbarBoxBtn->SetImageOver(scrollbarBoxOverImg);
|
|
scrollbarBoxBtn->SetImageHold(scrollbarBoxOverImg);
|
|
scrollbarBoxBtn->SetAlignment(ALIGN_CENTRE, ALIGN_TOP);
|
|
scrollbarBoxBtn->SetSelectable(false);
|
|
scrollbarBoxBtn->SetEffectOnOver(EFFECT_SCALE, 50, 120);
|
|
scrollbarBoxBtn->SetMinY(0);
|
|
scrollbarBoxBtn->SetMaxY(height-30);
|
|
scrollbarBoxBtn->SetHoldable(true);
|
|
scrollbarBoxBtn->SetTrigger(trigHeldA);
|
|
|
|
optionIndex = new int[size];
|
|
optionVal = new GuiText * [size];
|
|
optionValOver = new GuiText * [size];
|
|
optionBtn = new GuiButton * [size];
|
|
optionTxt = new GuiText * [size];
|
|
optionBg = new GuiImage * [size];
|
|
|
|
for(int i=0; i < size; i++)
|
|
{
|
|
optionTxt[i] = new GuiText(options->GetName(i), 20, THEME.settingstext);
|
|
optionTxt[i]->SetAlignment(ALIGN_LEFT, ALIGN_MIDDLE);
|
|
optionTxt[i]->SetPosition(24,0);
|
|
optionTxt[i]->SetMaxWidth(bgOptionsImg->GetWidth() - (coL2+24), GuiText::DOTTED);
|
|
|
|
optionBg[i] = new GuiImage(bgOptionsEntry);
|
|
|
|
optionVal[i] = new GuiText(NULL, 20, THEME.settingstext);
|
|
optionVal[i]->SetAlignment(ALIGN_LEFT, ALIGN_MIDDLE);
|
|
|
|
optionValOver[i] = new GuiText(NULL, 20, THEME.settingstext);
|
|
optionValOver[i]->SetAlignment(ALIGN_LEFT, ALIGN_MIDDLE);
|
|
|
|
optionBtn[i] = new GuiButton(width-28,GAMESELECTSIZE);
|
|
optionBtn[i]->SetParent(this);
|
|
optionBtn[i]->SetLabel(optionTxt[i], 0);
|
|
optionBtn[i]->SetLabel(optionVal[i], 1);
|
|
optionBtn[i]->SetLabelOver(optionValOver[i], 1);
|
|
optionBtn[i]->SetImageOver(optionBg[i]);
|
|
optionBtn[i]->SetPosition(10,GAMESELECTSIZE*i+4);
|
|
optionBtn[i]->SetRumble(false);
|
|
optionBtn[i]->SetTrigger(trigA);
|
|
optionBtn[i]->SetSoundClick(btnSoundClick);
|
|
|
|
}
|
|
UpdateListEntries();
|
|
}
|
|
|
|
/**
|
|
* Destructor for the GuiCustomOptionBrowser class.
|
|
*/
|
|
GuiCustomOptionBrowser::~GuiCustomOptionBrowser()
|
|
{
|
|
delete arrowUpBtn;
|
|
delete arrowDownBtn;
|
|
delete scrollbarBoxBtn;
|
|
delete scrollbarImg;
|
|
delete arrowDownImg;
|
|
delete arrowDownOverImg;
|
|
delete arrowUpImg;
|
|
delete arrowUpOverImg;
|
|
delete scrollbarBoxImg;
|
|
delete scrollbarBoxOverImg;
|
|
delete scrollbar;
|
|
delete arrowDown;
|
|
delete arrowDownOver;
|
|
delete arrowUp;
|
|
delete arrowUpOver;
|
|
delete scrollbarBox;
|
|
delete scrollbarBoxOver;
|
|
|
|
delete bgOptionsImg;
|
|
delete bgOptions;
|
|
delete bgOptionsEntry;
|
|
|
|
delete trigA;
|
|
delete trigHeldA;
|
|
delete btnSoundClick;
|
|
|
|
for(int i = 0; i < size; i++)
|
|
{
|
|
delete optionTxt[i];
|
|
delete optionVal[i];
|
|
delete optionValOver[i];
|
|
delete optionBg[i];
|
|
delete optionBtn[i];
|
|
}
|
|
delete [] optionIndex;
|
|
delete [] optionVal;
|
|
delete [] optionValOver;
|
|
delete [] optionBtn;
|
|
delete [] optionTxt;
|
|
delete [] optionBg;
|
|
}
|
|
|
|
void GuiCustomOptionBrowser::SetFocus(int f)
|
|
{
|
|
LOCK(this);
|
|
focus = f;
|
|
|
|
for(int i = 0; i < size; i++)
|
|
optionBtn[i]->ResetState();
|
|
|
|
if(f == 1)
|
|
optionBtn[selectedItem]->SetState(STATE_SELECTED);
|
|
}
|
|
|
|
void GuiCustomOptionBrowser::ResetState()
|
|
{
|
|
LOCK(this);
|
|
if(state != STATE_DISABLED)
|
|
{
|
|
state = STATE_DEFAULT;
|
|
stateChan = -1;
|
|
}
|
|
|
|
for(int i = 0; i < size; i++)
|
|
{
|
|
optionBtn[i]->ResetState();
|
|
}
|
|
}
|
|
|
|
int GuiCustomOptionBrowser::GetClickedOption()
|
|
{
|
|
int found = -1;
|
|
for(int i = 0; i < size; i++)
|
|
{
|
|
if(optionBtn[i]->GetState() == STATE_CLICKED)
|
|
{
|
|
optionBtn[i]->SetState(STATE_SELECTED);
|
|
found = optionIndex[i];
|
|
break;
|
|
}
|
|
}
|
|
return found;
|
|
}
|
|
|
|
int GuiCustomOptionBrowser::GetSelectedOption()
|
|
{
|
|
int found = -1;
|
|
for(int i = 0; i < size; i++)
|
|
{
|
|
if(optionBtn[i]->GetState() == STATE_SELECTED)
|
|
{
|
|
found = optionIndex[i];
|
|
break;
|
|
}
|
|
}
|
|
return found;
|
|
}
|
|
|
|
void GuiCustomOptionBrowser::SetClickable(bool enable)
|
|
{
|
|
for(int i = 0; i < size; i++)
|
|
{
|
|
optionBtn[i]->SetClickable(enable);
|
|
}
|
|
}
|
|
|
|
void GuiCustomOptionBrowser::SetScrollbar(int enable)
|
|
{
|
|
scrollbaron = enable;
|
|
}
|
|
|
|
void GuiCustomOptionBrowser::SetOffset(int optionnumber)
|
|
{
|
|
listOffset = optionnumber;
|
|
selectedItem = optionnumber;
|
|
}
|
|
|
|
/****************************************************************************
|
|
* FindMenuItem
|
|
*
|
|
* Help function to find the next visible menu item on the list
|
|
***************************************************************************/
|
|
|
|
int GuiCustomOptionBrowser::FindMenuItem(int currentItem, int direction)
|
|
{
|
|
int nextItem = currentItem + direction;
|
|
|
|
if(nextItem < 0 || nextItem >= options->GetLength())
|
|
return -1;
|
|
|
|
if(strlen(options->GetName(nextItem)) > 0)
|
|
return nextItem;
|
|
else
|
|
return FindMenuItem(nextItem, direction);
|
|
}
|
|
|
|
/**
|
|
* Draw the button on screen
|
|
*/
|
|
void GuiCustomOptionBrowser::Draw()
|
|
{
|
|
LOCK(this);
|
|
if(!this->IsVisible())
|
|
return;
|
|
|
|
bgOptionsImg->Draw();
|
|
|
|
int next = listOffset;
|
|
|
|
for(int i=0; i < size; i++)
|
|
{
|
|
if(next >= 0)
|
|
{
|
|
optionBtn[i]->Draw();
|
|
next = this->FindMenuItem(next, 1);
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
|
|
if(scrollbaron == 1) {
|
|
scrollbarImg->Draw();
|
|
arrowUpBtn->Draw();
|
|
arrowDownBtn->Draw();
|
|
scrollbarBoxBtn->Draw();
|
|
}
|
|
this->UpdateEffects();
|
|
}
|
|
|
|
void GuiCustomOptionBrowser::UpdateListEntries()
|
|
{
|
|
if(listOffset<0) listOffset = this->FindMenuItem(-1, 1);
|
|
int next = listOffset;
|
|
|
|
int maxNameWidth = 0;
|
|
for(int i=0; i < size; i++)
|
|
{
|
|
if(next >= 0)
|
|
{
|
|
if(optionBtn[i]->GetState() == STATE_DISABLED)
|
|
{
|
|
optionBtn[i]->SetVisible(true);
|
|
optionBtn[i]->SetState(STATE_DEFAULT);
|
|
}
|
|
|
|
optionTxt[i]->SetText(options->GetName(next));
|
|
if(maxNameWidth < optionTxt[i]->GetTextWidth())
|
|
maxNameWidth = optionTxt[i]->GetTextWidth();
|
|
optionVal[i]->SetText(options->GetValue(next));
|
|
optionValOver[i]->SetText(options->GetValue(next));
|
|
|
|
optionIndex[i] = next;
|
|
next = this->FindMenuItem(next, 1);
|
|
}
|
|
else
|
|
{
|
|
optionBtn[i]->SetVisible(false);
|
|
optionBtn[i]->SetState(STATE_DISABLED);
|
|
}
|
|
}
|
|
if(coL2 < (24+maxNameWidth+16))
|
|
coL2 = 24+maxNameWidth+16;
|
|
for(int i=0; i < size; i++)
|
|
{
|
|
if(optionBtn[i]->GetState() != STATE_DISABLED)
|
|
{
|
|
optionVal[i]->SetPosition(coL2,0);
|
|
optionVal[i]->SetMaxWidth(bgOptionsImg->GetWidth() - (coL2+24), GuiText::DOTTED);
|
|
|
|
optionValOver[i]->SetPosition(coL2,0);
|
|
optionValOver[i]->SetMaxWidth(bgOptionsImg->GetWidth() - (coL2+24), GuiText::SCROLL);
|
|
}
|
|
}
|
|
}
|
|
|
|
void GuiCustomOptionBrowser::Update(GuiTrigger * t)
|
|
{
|
|
LOCK(this);
|
|
int next, prev, lang = options->GetLength();
|
|
|
|
if(state == STATE_DISABLED || !t)
|
|
return;
|
|
|
|
if(options->IsChanged()) {
|
|
coL2 = 0;
|
|
UpdateListEntries();
|
|
}
|
|
int old_listOffset = listOffset;
|
|
|
|
if (scrollbaron == 1)
|
|
{
|
|
// update the location of the scroll box based on the position in the option list
|
|
arrowUpBtn->Update(t);
|
|
arrowDownBtn->Update(t);
|
|
scrollbarBoxBtn->Update(t);
|
|
}
|
|
|
|
next = listOffset;
|
|
|
|
u32 buttonshold = ButtonsHold();
|
|
|
|
if(buttonshold != WPAD_BUTTON_UP && buttonshold != WPAD_BUTTON_DOWN) {
|
|
for(int i=0; i < size; i++)
|
|
{
|
|
if(next >= 0)
|
|
next = this->FindMenuItem(next, 1);
|
|
|
|
if(focus)
|
|
{
|
|
if(i != selectedItem && optionBtn[i]->GetState() == STATE_SELECTED) {
|
|
optionBtn[i]->ResetState();
|
|
} else if(i == selectedItem && optionBtn[i]->GetState() == STATE_DEFAULT) {
|
|
optionBtn[selectedItem]->SetState(STATE_SELECTED);
|
|
}
|
|
}
|
|
|
|
|
|
optionBtn[i]->Update(t);
|
|
|
|
if(optionBtn[i]->GetState() == STATE_SELECTED)
|
|
{
|
|
selectedItem = i;
|
|
}
|
|
}
|
|
}
|
|
|
|
// pad/joystick navigation
|
|
if(!focus)
|
|
return; // skip navigation
|
|
|
|
if(t->Down())
|
|
{
|
|
next = this->FindMenuItem(optionIndex[selectedItem], 1);
|
|
|
|
if(next >= 0)
|
|
{
|
|
if(selectedItem == size-1)
|
|
{
|
|
// move list down by 1
|
|
listOffset = this->FindMenuItem(listOffset, 1);
|
|
}
|
|
else if(optionBtn[selectedItem+1]->IsVisible())
|
|
{
|
|
optionBtn[selectedItem]->ResetState();
|
|
optionBtn[selectedItem+1]->SetState(STATE_SELECTED, t->chan);
|
|
selectedItem++;
|
|
}
|
|
}
|
|
}
|
|
else if(t->Up())
|
|
{
|
|
prev = this->FindMenuItem(optionIndex[selectedItem], -1);
|
|
|
|
if(prev >= 0)
|
|
{
|
|
if(selectedItem == 0)
|
|
{
|
|
// move list up by 1
|
|
listOffset = prev;
|
|
}
|
|
else
|
|
{
|
|
optionBtn[selectedItem]->ResetState();
|
|
optionBtn[selectedItem-1]->SetState(STATE_SELECTED, t->chan);
|
|
selectedItem--;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (scrollbaron == 1)
|
|
{
|
|
if (arrowDownBtn->GetState() == STATE_CLICKED ||
|
|
arrowDownBtn->GetState() == STATE_HELD)
|
|
{
|
|
|
|
next = this->FindMenuItem(optionIndex[selectedItem], 1);
|
|
|
|
if(next >= 0)
|
|
{
|
|
if(selectedItem == size-1)
|
|
{
|
|
// move list down by 1
|
|
listOffset = this->FindMenuItem(listOffset, 1);
|
|
}
|
|
else if(optionBtn[selectedItem+1]->IsVisible())
|
|
{
|
|
optionBtn[selectedItem]->ResetState();
|
|
optionBtn[selectedItem+1]->SetState(STATE_SELECTED, t->chan);
|
|
selectedItem++;
|
|
}
|
|
scrollbarBoxBtn->Draw();
|
|
usleep(35000);
|
|
}
|
|
if (buttonshold != WPAD_BUTTON_A) {
|
|
arrowDownBtn->ResetState();
|
|
}
|
|
}
|
|
else if(arrowUpBtn->GetState() == STATE_CLICKED ||
|
|
arrowUpBtn->GetState() == STATE_HELD)
|
|
{
|
|
prev = this->FindMenuItem(optionIndex[selectedItem], -1);
|
|
|
|
if(prev >= 0)
|
|
{
|
|
if(selectedItem == 0)
|
|
{
|
|
// move list up by 1
|
|
listOffset = prev;
|
|
}
|
|
else
|
|
{
|
|
optionBtn[selectedItem]->ResetState();
|
|
optionBtn[selectedItem-1]->SetState(STATE_SELECTED, t->chan);
|
|
selectedItem--;
|
|
}
|
|
scrollbarBoxBtn->Draw();
|
|
usleep(35000);
|
|
}
|
|
if (buttonshold != WPAD_BUTTON_A) {
|
|
arrowUpBtn->ResetState();
|
|
}
|
|
}
|
|
|
|
if(scrollbarBoxBtn->GetState() == STATE_HELD &&
|
|
scrollbarBoxBtn->GetStateChan() == t->chan &&
|
|
t->wpad.ir.valid && options->GetLength() > size)
|
|
{
|
|
scrollbarBoxBtn->SetPosition(width/2-18+7,0);
|
|
|
|
int position = t->wpad.ir.y - 50 - scrollbarBoxBtn->GetTop();
|
|
|
|
listOffset = (position * lang)/180 - selectedItem;
|
|
|
|
if(listOffset <= 0) {
|
|
listOffset = 0;
|
|
selectedItem = 0;
|
|
} else if(listOffset+size >= lang) {
|
|
listOffset = lang-size;
|
|
selectedItem = size-1;
|
|
}
|
|
}
|
|
int positionbar = 237*(listOffset + selectedItem) / lang;
|
|
|
|
if(positionbar > 216)
|
|
positionbar = 216;
|
|
scrollbarBoxBtn->SetPosition(width/2-18+7, positionbar+8);
|
|
|
|
if(t->Right())
|
|
{
|
|
if(listOffset < lang && lang > size)
|
|
{
|
|
listOffset =listOffset+ size;
|
|
if(listOffset+size >= lang)
|
|
listOffset = lang-size;
|
|
}
|
|
}
|
|
else if(t->Left())
|
|
{
|
|
if(listOffset > 0)
|
|
{
|
|
listOffset =listOffset- size;
|
|
if(listOffset < 0)
|
|
listOffset = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(old_listOffset != listOffset)
|
|
UpdateListEntries();
|
|
|
|
if(updateCB)
|
|
updateCB(this);
|
|
}
|