mirror of
https://github.com/dborth/snes9xgx.git
synced 2024-12-25 02:31:50 +01:00
367 lines
8.5 KiB
C++
367 lines
8.5 KiB
C++
/****************************************************************************
|
|
* libwiigui
|
|
*
|
|
* Tantric 2009
|
|
*
|
|
* gui_optionbrowser.cpp
|
|
*
|
|
* GUI class definitions
|
|
***************************************************************************/
|
|
|
|
#include "gui.h"
|
|
|
|
/**
|
|
* Constructor for the GuiOptionBrowser class.
|
|
*/
|
|
GuiOptionBrowser::GuiOptionBrowser(int w, int h, OptionList * l)
|
|
{
|
|
width = w;
|
|
height = h;
|
|
options = l;
|
|
selectable = true;
|
|
listOffset = this->FindMenuItem(-1, 1);
|
|
listChanged = true; // trigger an initial list update
|
|
selectedItem = 0;
|
|
focus = 0; // allow focus
|
|
|
|
trigA = new GuiTrigger;
|
|
trigA->SetSimpleTrigger(-1, WPAD_BUTTON_A | WPAD_CLASSIC_BUTTON_A, PAD_BUTTON_A);
|
|
trig2 = new GuiTrigger;
|
|
trig2->SetSimpleTrigger(-1, WPAD_BUTTON_2, 0);
|
|
|
|
btnSoundOver = new GuiSound(button_over_pcm, button_over_pcm_size, SOUND_PCM);
|
|
btnSoundClick = new GuiSound(button_click_pcm, button_click_pcm_size, SOUND_PCM);
|
|
|
|
bgOptions = new GuiImageData(bg_options_png);
|
|
bgOptionsImg = new GuiImage(bgOptions);
|
|
bgOptionsImg->SetParent(this);
|
|
bgOptionsImg->SetAlignment(ALIGN_LEFT, ALIGN_MIDDLE);
|
|
|
|
bgOptionsEntry = new GuiImageData(bg_options_entry_png);
|
|
|
|
scrollbar = new GuiImageData(scrollbar_png);
|
|
scrollbarImg = new GuiImage(scrollbar);
|
|
scrollbarImg->SetParent(this);
|
|
scrollbarImg->SetAlignment(ALIGN_RIGHT, ALIGN_TOP);
|
|
scrollbarImg->SetPosition(0, 30);
|
|
|
|
arrowDown = new GuiImageData(scrollbar_arrowdown_png);
|
|
arrowDownImg = new GuiImage(arrowDown);
|
|
arrowDownOver = new GuiImageData(scrollbar_arrowdown_over_png);
|
|
arrowDownOverImg = new GuiImage(arrowDownOver);
|
|
arrowUp = new GuiImageData(scrollbar_arrowup_png);
|
|
arrowUpImg = new GuiImage(arrowUp);
|
|
arrowUpOver = new GuiImageData(scrollbar_arrowup_over_png);
|
|
arrowUpOverImg = new GuiImage(arrowUpOver);
|
|
|
|
arrowUpBtn = new GuiButton(arrowUpImg->GetWidth(), arrowUpImg->GetHeight());
|
|
arrowUpBtn->SetParent(this);
|
|
arrowUpBtn->SetImage(arrowUpImg);
|
|
arrowUpBtn->SetImageOver(arrowUpOverImg);
|
|
arrowUpBtn->SetAlignment(ALIGN_RIGHT, ALIGN_TOP);
|
|
arrowUpBtn->SetSelectable(false);
|
|
arrowUpBtn->SetTrigger(trigA);
|
|
arrowUpBtn->SetSoundOver(btnSoundOver);
|
|
arrowUpBtn->SetSoundClick(btnSoundClick);
|
|
|
|
arrowDownBtn = new GuiButton(arrowDownImg->GetWidth(), arrowDownImg->GetHeight());
|
|
arrowDownBtn->SetParent(this);
|
|
arrowDownBtn->SetImage(arrowDownImg);
|
|
arrowDownBtn->SetImageOver(arrowDownOverImg);
|
|
arrowDownBtn->SetAlignment(ALIGN_RIGHT, ALIGN_BOTTOM);
|
|
arrowDownBtn->SetSelectable(false);
|
|
arrowDownBtn->SetTrigger(trigA);
|
|
arrowDownBtn->SetSoundOver(btnSoundOver);
|
|
arrowDownBtn->SetSoundClick(btnSoundClick);
|
|
|
|
for(int i=0; i<PAGESIZE; i++)
|
|
{
|
|
optionTxt[i] = new GuiText(NULL, 20, (GXColor){0, 0, 0, 0xff});
|
|
optionTxt[i]->SetAlignment(ALIGN_LEFT, ALIGN_MIDDLE);
|
|
optionTxt[i]->SetPosition(8,0);
|
|
|
|
optionVal[i] = new GuiText(NULL, 20, (GXColor){0, 0, 0, 0xff});
|
|
optionVal[i]->SetAlignment(ALIGN_LEFT, ALIGN_MIDDLE);
|
|
optionVal[i]->SetPosition(250,0);
|
|
|
|
optionBg[i] = new GuiImage(bgOptionsEntry);
|
|
|
|
optionBtn[i] = new GuiButton(512,30);
|
|
optionBtn[i]->SetParent(this);
|
|
optionBtn[i]->SetLabel(optionTxt[i], 0);
|
|
optionBtn[i]->SetLabel(optionVal[i], 1);
|
|
optionBtn[i]->SetImageOver(optionBg[i]);
|
|
optionBtn[i]->SetPosition(0,30*i+3);
|
|
optionBtn[i]->SetTrigger(trigA);
|
|
optionBtn[i]->SetTrigger(trig2);
|
|
optionBtn[i]->SetSoundClick(btnSoundClick);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Destructor for the GuiOptionBrowser class.
|
|
*/
|
|
GuiOptionBrowser::~GuiOptionBrowser()
|
|
{
|
|
delete arrowUpBtn;
|
|
delete arrowDownBtn;
|
|
|
|
delete bgOptionsImg;
|
|
delete scrollbarImg;
|
|
delete arrowDownImg;
|
|
delete arrowDownOverImg;
|
|
delete arrowUpImg;
|
|
delete arrowUpOverImg;
|
|
|
|
delete bgOptions;
|
|
delete bgOptionsEntry;
|
|
delete scrollbar;
|
|
delete arrowDown;
|
|
delete arrowDownOver;
|
|
delete arrowUp;
|
|
delete arrowUpOver;
|
|
|
|
delete trigA;
|
|
delete trig2;
|
|
delete btnSoundOver;
|
|
delete btnSoundClick;
|
|
|
|
for(int i=0; i<PAGESIZE; i++)
|
|
{
|
|
delete optionTxt[i];
|
|
delete optionVal[i];
|
|
delete optionBg[i];
|
|
delete optionBtn[i];
|
|
}
|
|
}
|
|
|
|
void GuiOptionBrowser::SetCol1Position(int x)
|
|
{
|
|
for(int i=0; i<PAGESIZE; i++)
|
|
optionTxt[i]->SetPosition(x,0);
|
|
}
|
|
|
|
void GuiOptionBrowser::SetCol2Position(int x)
|
|
{
|
|
for(int i=0; i<PAGESIZE; i++)
|
|
optionVal[i]->SetPosition(x,0);
|
|
}
|
|
|
|
void GuiOptionBrowser::SetFocus(int f)
|
|
{
|
|
focus = f;
|
|
|
|
for(int i=0; i<PAGESIZE; i++)
|
|
optionBtn[i]->ResetState();
|
|
|
|
if(f == 1)
|
|
optionBtn[selectedItem]->SetState(STATE_SELECTED);
|
|
}
|
|
|
|
void GuiOptionBrowser::ResetState()
|
|
{
|
|
if(state != STATE_DISABLED)
|
|
{
|
|
state = STATE_DEFAULT;
|
|
stateChan = -1;
|
|
}
|
|
|
|
for(int i=0; i<PAGESIZE; i++)
|
|
{
|
|
optionBtn[i]->ResetState();
|
|
}
|
|
}
|
|
|
|
int GuiOptionBrowser::GetClickedOption()
|
|
{
|
|
int found = -1;
|
|
for(int i=0; i<PAGESIZE; i++)
|
|
{
|
|
if(optionBtn[i]->GetState() == STATE_CLICKED)
|
|
{
|
|
optionBtn[i]->SetState(STATE_SELECTED);
|
|
found = optionIndex[i];
|
|
break;
|
|
}
|
|
}
|
|
return found;
|
|
}
|
|
|
|
/****************************************************************************
|
|
* FindMenuItem
|
|
*
|
|
* Help function to find the next visible menu item on the list
|
|
***************************************************************************/
|
|
|
|
int GuiOptionBrowser::FindMenuItem(int currentItem, int direction)
|
|
{
|
|
int nextItem = currentItem + direction;
|
|
|
|
if(nextItem < 0 || nextItem >= options->length)
|
|
return -1;
|
|
|
|
if(strlen(options->name[nextItem]) > 0)
|
|
return nextItem;
|
|
else
|
|
return FindMenuItem(nextItem, direction);
|
|
}
|
|
|
|
/**
|
|
* Draw the button on screen
|
|
*/
|
|
void GuiOptionBrowser::Draw()
|
|
{
|
|
if(!this->IsVisible())
|
|
return;
|
|
|
|
bgOptionsImg->Draw();
|
|
|
|
int next = listOffset;
|
|
|
|
for(int i=0; i<PAGESIZE; ++i)
|
|
{
|
|
if(next >= 0)
|
|
{
|
|
optionBtn[i]->Draw();
|
|
next = this->FindMenuItem(next, 1);
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
|
|
scrollbarImg->Draw();
|
|
arrowUpBtn->Draw();
|
|
arrowDownBtn->Draw();
|
|
|
|
this->UpdateEffects();
|
|
}
|
|
|
|
void GuiOptionBrowser::TriggerUpdate()
|
|
{
|
|
listChanged = true;
|
|
}
|
|
|
|
void GuiOptionBrowser::ResetText()
|
|
{
|
|
int next = listOffset;
|
|
|
|
for(int i=0; i<PAGESIZE; i++)
|
|
{
|
|
if(next >= 0)
|
|
{
|
|
optionBtn[i]->ResetText();
|
|
next = this->FindMenuItem(next, 1);
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
}
|
|
|
|
void GuiOptionBrowser::Update(GuiTrigger * t)
|
|
{
|
|
if(state == STATE_DISABLED || !t)
|
|
return;
|
|
|
|
int next, prev;
|
|
|
|
arrowUpBtn->Update(t);
|
|
arrowDownBtn->Update(t);
|
|
|
|
next = listOffset;
|
|
|
|
if(listChanged)
|
|
{
|
|
listChanged = false;
|
|
for(int i=0; i<PAGESIZE; ++i)
|
|
{
|
|
if(next >= 0)
|
|
{
|
|
if(optionBtn[i]->GetState() == STATE_DISABLED)
|
|
{
|
|
optionBtn[i]->SetVisible(true);
|
|
optionBtn[i]->SetState(STATE_DEFAULT);
|
|
}
|
|
|
|
optionTxt[i]->SetText(options->name[next]);
|
|
optionVal[i]->SetText(options->value[next]);
|
|
optionIndex[i] = next;
|
|
next = this->FindMenuItem(next, 1);
|
|
}
|
|
else
|
|
{
|
|
optionBtn[i]->SetVisible(false);
|
|
optionBtn[i]->SetState(STATE_DISABLED);
|
|
}
|
|
}
|
|
}
|
|
|
|
for(int i=0; i<PAGESIZE; ++i)
|
|
{
|
|
if(i != selectedItem && optionBtn[i]->GetState() == STATE_SELECTED)
|
|
optionBtn[i]->ResetState();
|
|
else if(focus && i == selectedItem && optionBtn[i]->GetState() == STATE_DEFAULT)
|
|
optionBtn[selectedItem]->SetState(STATE_SELECTED, t->chan);
|
|
|
|
int currChan = t->chan;
|
|
|
|
if(t->wpad->ir.valid && !optionBtn[i]->IsInside(t->wpad->ir.x, t->wpad->ir.y))
|
|
t->chan = -1;
|
|
|
|
optionBtn[i]->Update(t);
|
|
t->chan = currChan;
|
|
|
|
if(optionBtn[i]->GetState() == STATE_SELECTED)
|
|
selectedItem = i;
|
|
}
|
|
|
|
// pad/joystick navigation
|
|
if(!focus)
|
|
return; // skip navigation
|
|
|
|
if(t->Down() || arrowDownBtn->GetState() == STATE_CLICKED)
|
|
{
|
|
next = this->FindMenuItem(optionIndex[selectedItem], 1);
|
|
|
|
if(next >= 0)
|
|
{
|
|
if(selectedItem == PAGESIZE-1)
|
|
{
|
|
// move list down by 1
|
|
listOffset = this->FindMenuItem(listOffset, 1);
|
|
listChanged = true;
|
|
}
|
|
else if(optionBtn[selectedItem+1]->IsVisible())
|
|
{
|
|
optionBtn[selectedItem]->ResetState();
|
|
optionBtn[selectedItem+1]->SetState(STATE_SELECTED, t->chan);
|
|
++selectedItem;
|
|
}
|
|
}
|
|
arrowDownBtn->ResetState();
|
|
}
|
|
else if(t->Up() || arrowUpBtn->GetState() == STATE_CLICKED)
|
|
{
|
|
prev = this->FindMenuItem(optionIndex[selectedItem], -1);
|
|
|
|
if(prev >= 0)
|
|
{
|
|
if(selectedItem == 0)
|
|
{
|
|
// move list up by 1
|
|
listOffset = prev;
|
|
listChanged = true;
|
|
}
|
|
else
|
|
{
|
|
optionBtn[selectedItem]->ResetState();
|
|
optionBtn[selectedItem-1]->SetState(STATE_SELECTED, t->chan);
|
|
--selectedItem;
|
|
}
|
|
}
|
|
arrowUpBtn->ResetState();
|
|
}
|
|
|
|
if(updateCB)
|
|
updateCB(this);
|
|
}
|