mirror of
https://github.com/wiidev/usbloadergx.git
synced 2024-11-22 19:29:18 +01:00
530 lines
15 KiB
C++
530 lines
15 KiB
C++
/****************************************************************************
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* libwiigui
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*
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* gui_customoptionbrowser.cpp
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*
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* GUI class definitions
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***************************************************************************/
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#include "gui.h"
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#include "../wpad.h"
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#include "../main.h"
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#include "../gecko.h"
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#include "../settings/CSettings.h"
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#include "gui_customoptionbrowser.h"
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#include "themes/CTheme.h"
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#include "menu.h"
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#include <unistd.h>
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#define GAMESELECTSIZE 30
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/**
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* Constructor for the GuiCustomOptionBrowser class.
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*/
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GuiCustomOptionBrowser::GuiCustomOptionBrowser(int w, int h, OptionList * l, const char * custombg)
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{
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width = w;
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height = h;
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options = l;
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selectable = true;
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selectedItem = 0;
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focus = 1; // allow focus
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coL2 = 50;
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scrollbaron = false;
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listOffset = 0;
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trigA = new GuiTrigger;
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trigA->SetSimpleTrigger(-1, WPAD_BUTTON_A | WPAD_CLASSIC_BUTTON_A, PAD_BUTTON_A);
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trigHeldA = new GuiTrigger;
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trigHeldA->SetHeldTrigger(-1, WPAD_BUTTON_A, PAD_BUTTON_A);
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bgOptions = Resources::GetImageData(custombg);
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bgOptionsImg = new GuiImage(bgOptions);
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bgOptionsImg->SetParent(this);
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bgOptionsImg->SetAlignment(ALIGN_LEFT, ALIGN_MIDDLE);
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bgOptionsEntry = Resources::GetImageData("bg_options_entry.png");
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scrollbar = Resources::GetImageData("scrollbar.png");
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scrollbarImg = new GuiImage(scrollbar);
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scrollbarImg->SetParent(this);
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scrollbarImg->SetAlignment(ALIGN_RIGHT, ALIGN_TOP);
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scrollbarImg->SetPosition(0, 4);
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arrowDown = Resources::GetImageData("scrollbar_arrowdown.png");
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arrowDownImg = new GuiImage(arrowDown);
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arrowDownOver = Resources::GetImageData("scrollbar_arrowdown.png");
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arrowDownOverImg = new GuiImage(arrowDownOver);
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arrowUp = Resources::GetImageData("scrollbar_arrowup.png");
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arrowUpImg = new GuiImage(arrowUp);
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arrowUpOver = Resources::GetImageData("scrollbar_arrowup.png");
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arrowUpOverImg = new GuiImage(arrowUpOver);
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scrollbarBox = Resources::GetImageData("scrollbar_box.png");
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scrollbarBoxImg = new GuiImage(scrollbarBox);
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scrollbarBoxOver = Resources::GetImageData("scrollbar_box.png");
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scrollbarBoxOverImg = new GuiImage(scrollbarBoxOver);
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arrowUpBtn = new GuiButton(arrowUpImg->GetWidth(), arrowUpImg->GetHeight());
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arrowUpBtn->SetParent(this);
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arrowUpBtn->SetImage(arrowUpImg);
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arrowUpBtn->SetImageOver(arrowUpOverImg);
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arrowUpBtn->SetImageHold(arrowUpOverImg);
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arrowUpBtn->SetAlignment(ALIGN_CENTRE, ALIGN_TOP);
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arrowUpBtn->SetPosition(width / 2 - 18 + 7, -18);
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arrowUpBtn->SetSelectable(false);
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arrowUpBtn->SetTrigger(trigA);
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arrowUpBtn->SetEffectOnOver(EFFECT_SCALE, 50, 130);
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arrowUpBtn->SetSoundClick(btnSoundClick);
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arrowDownBtn = new GuiButton(arrowDownImg->GetWidth(), arrowDownImg->GetHeight());
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arrowDownBtn->SetParent(this);
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arrowDownBtn->SetImage(arrowDownImg);
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arrowDownBtn->SetImageOver(arrowDownOverImg);
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arrowDownBtn->SetImageHold(arrowDownOverImg);
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arrowDownBtn->SetAlignment(ALIGN_CENTRE, ALIGN_BOTTOM);
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arrowDownBtn->SetPosition(width / 2 - 18 + 7, 18);
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arrowDownBtn->SetSelectable(false);
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arrowDownBtn->SetTrigger(trigA);
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arrowDownBtn->SetEffectOnOver(EFFECT_SCALE, 50, 130);
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arrowDownBtn->SetSoundClick(btnSoundClick);
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scrollbarBoxBtn = new GuiButton(scrollbarBoxImg->GetWidth(), scrollbarBoxImg->GetHeight());
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scrollbarBoxBtn->SetParent(this);
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scrollbarBoxBtn->SetImage(scrollbarBoxImg);
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scrollbarBoxBtn->SetImageOver(scrollbarBoxOverImg);
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scrollbarBoxBtn->SetImageHold(scrollbarBoxOverImg);
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scrollbarBoxBtn->SetAlignment(ALIGN_CENTRE, ALIGN_TOP);
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scrollbarBoxBtn->SetSelectable(false);
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scrollbarBoxBtn->SetEffectOnOver(EFFECT_SCALE, 50, 120);
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scrollbarBoxBtn->SetMinY(0);
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scrollbarBoxBtn->SetMaxY(height - 30);
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scrollbarBoxBtn->SetHoldable(true);
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scrollbarBoxBtn->SetTrigger(trigHeldA);
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for (int i = 0; i < PAGESIZE; i++)
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{
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optionTxt[i] = new GuiText((wchar_t *) NULL, 20, Theme.settingstext);
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optionTxt[i]->SetAlignment(ALIGN_LEFT, ALIGN_MIDDLE);
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optionTxt[i]->SetPosition(24, 0);
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optionTxt[i]->SetMaxWidth(bgOptionsImg->GetWidth() - (coL2 + 24), DOTTED);
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optionBg[i] = new GuiImage(bgOptionsEntry);
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optionVal[i] = new GuiText((wchar_t *) NULL, 20, Theme.settingstext);
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optionVal[i]->SetAlignment(ALIGN_LEFT, ALIGN_MIDDLE);
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optionValOver[i] = new GuiText((wchar_t *) NULL, 20, Theme.settingstext);
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optionValOver[i]->SetAlignment(ALIGN_LEFT, ALIGN_MIDDLE);
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optionBtn[i] = new GuiButton(width - 28, GAMESELECTSIZE);
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optionBtn[i]->SetParent(this);
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optionBtn[i]->SetLabel(optionTxt[i], 0);
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optionBtn[i]->SetLabel(optionVal[i], 1);
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optionBtn[i]->SetLabelOver(optionValOver[i], 1);
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optionBtn[i]->SetImageOver(optionBg[i]);
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optionBtn[i]->SetPosition(10, GAMESELECTSIZE * i + 4);
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optionBtn[i]->SetRumble(false);
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optionBtn[i]->SetTrigger(trigA);
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optionBtn[i]->SetSoundClick(btnSoundClick);
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}
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}
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/**
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* Destructor for the GuiCustomOptionBrowser class.
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*/
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GuiCustomOptionBrowser::~GuiCustomOptionBrowser()
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{
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delete arrowUpBtn;
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delete arrowDownBtn;
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delete scrollbarBoxBtn;
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delete scrollbarImg;
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delete arrowDownImg;
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delete arrowDownOverImg;
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delete arrowUpImg;
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delete arrowUpOverImg;
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delete scrollbarBoxImg;
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delete scrollbarBoxOverImg;
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delete scrollbar;
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delete arrowDown;
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delete arrowDownOver;
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delete arrowUp;
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delete arrowUpOver;
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delete scrollbarBox;
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delete scrollbarBoxOver;
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delete bgOptionsImg;
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delete bgOptions;
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delete bgOptionsEntry;
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delete trigA;
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delete trigHeldA;
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for (int i = 0; i < PAGESIZE; i++)
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{
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delete optionTxt[i];
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delete optionVal[i];
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delete optionValOver[i];
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delete optionBg[i];
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delete optionBtn[i];
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}
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}
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void GuiCustomOptionBrowser::SetFocus(int f)
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{
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focus = f;
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for (int i = 0; i < PAGESIZE; i++)
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optionBtn[i]->ResetState();
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if (f == 1) optionBtn[selectedItem]->SetState(STATE_SELECTED);
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}
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void GuiCustomOptionBrowser::ResetState()
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{
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if (state != STATE_DISABLED)
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{
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state = STATE_DEFAULT;
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stateChan = -1;
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}
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for (int i = 0; i < PAGESIZE; i++)
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{
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optionBtn[i]->ResetState();
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}
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}
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int GuiCustomOptionBrowser::GetClickedOption()
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{
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for (int i = 0; i < PAGESIZE; i++)
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{
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if (optionBtn[i]->GetState() == STATE_CLICKED)
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{
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optionBtn[i]->SetState(STATE_SELECTED);
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return optionIndex[i];
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}
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}
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return -1;
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}
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int GuiCustomOptionBrowser::GetSelectedOption()
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{
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for (int i = 0; i < PAGESIZE; i++)
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{
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if (optionBtn[i]->GetState() == STATE_SELECTED)
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{
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return optionIndex[i];
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}
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}
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return -1;
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}
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void GuiCustomOptionBrowser::SetClickable(bool enable)
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{
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for (int i = 0; i < PAGESIZE; i++)
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{
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optionBtn[i]->SetClickable(enable);
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}
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}
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void GuiCustomOptionBrowser::SetOffset(int optionnumber)
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{
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listOffset = optionnumber;
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selectedItem = optionnumber;
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}
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/****************************************************************************
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* FindMenuItem
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*
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* Help function to find the next visible menu item on the list
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***************************************************************************/
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int GuiCustomOptionBrowser::FindMenuItem(int currentItem, int direction)
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{
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int nextItem = currentItem + direction;
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if (nextItem < 0 || nextItem >= options->GetLength()) return -1;
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if (strlen(options->GetName(nextItem)) > 0)
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return nextItem;
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return FindMenuItem(nextItem, direction);
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}
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/**
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* Draw the button on screen
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*/
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void GuiCustomOptionBrowser::Draw()
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{
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if (!this->IsVisible()) return;
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bgOptionsImg->Draw();
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int next = listOffset;
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for (int i = 0; i < PAGESIZE; i++)
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{
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if (next >= 0)
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{
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optionBtn[i]->Draw();
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next = this->FindMenuItem(next, 1);
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}
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else break;
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}
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if (PAGESIZE < options->GetLength())
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{
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scrollbarImg->Draw();
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arrowUpBtn->Draw();
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arrowDownBtn->Draw();
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scrollbarBoxBtn->Draw();
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}
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this->UpdateEffects();
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}
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void GuiCustomOptionBrowser::UpdateListEntries()
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{
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LOCK(this);
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scrollbaron = options->GetLength() > PAGESIZE;
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if (listOffset < 0) listOffset = this->FindMenuItem(-1, 1);
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int next = listOffset;
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int maxNameWidth = 0;
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for (int i = 0; i < PAGESIZE; i++)
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{
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if (next >= 0)
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{
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if (optionBtn[i]->GetState() == STATE_DISABLED)
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{
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optionBtn[i]->SetVisible(true);
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optionBtn[i]->SetState(STATE_DEFAULT);
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}
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optionTxt[i]->SetText(options->GetName(next));
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if (maxNameWidth < optionTxt[i]->GetTextWidth()) maxNameWidth = optionTxt[i]->GetTextWidth();
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optionVal[i]->SetText(options->GetValue(next));
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optionValOver[i]->SetText(options->GetValue(next));
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optionIndex[i] = next;
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next = this->FindMenuItem(next, 1);
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}
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else
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{
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optionBtn[i]->SetVisible(false);
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optionBtn[i]->SetState(STATE_DISABLED);
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}
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}
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if (coL2 < (24 + maxNameWidth + 16))
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coL2 = 24 + maxNameWidth + 16;
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for (int i = 0; i < PAGESIZE; i++)
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{
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if (optionBtn[i]->GetState() != STATE_DISABLED)
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{
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optionVal[i]->SetPosition(coL2, 0);
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optionVal[i]->SetMaxWidth(bgOptionsImg->GetWidth() - (coL2 + 24), DOTTED);
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optionValOver[i]->SetPosition(coL2, 0);
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optionValOver[i]->SetMaxWidth(bgOptionsImg->GetWidth() - (coL2 + 24), SCROLL_HORIZONTAL);
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}
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}
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}
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void GuiCustomOptionBrowser::Update(GuiTrigger * t)
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{
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if (state == STATE_DISABLED || !t) return;
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int next, prev, length = options->GetLength();
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int old_listOffset = listOffset;
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if (length < PAGESIZE)
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{
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// update the location of the scroll box based on the position in the option list
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arrowUpBtn->Update(t);
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arrowDownBtn->Update(t);
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scrollbarBoxBtn->Update(t);
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}
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if(options->IsChanged())
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UpdateListEntries();
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next = listOffset;
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if (!(t->wpad.btns_h & WPAD_BUTTON_UP || t->wpad.btns_h & WPAD_BUTTON_DOWN ||
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t->wpad.btns_h & WPAD_CLASSIC_BUTTON_UP || t->wpad.btns_h & WPAD_CLASSIC_BUTTON_DOWN ||
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t->pad.btns_h & PAD_BUTTON_UP || t->pad.btns_h & PAD_BUTTON_DOWN))
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{
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for (int i = 0; i < PAGESIZE; i++)
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{
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if (next >= 0) next = this->FindMenuItem(next, 1);
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if (focus)
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{
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if (i != selectedItem && optionBtn[i]->GetState() == STATE_SELECTED)
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{
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optionBtn[i]->ResetState();
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}
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else if (i == selectedItem && optionBtn[i]->GetState() == STATE_DEFAULT)
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{
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optionBtn[selectedItem]->SetState(STATE_SELECTED);
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}
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}
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optionBtn[i]->Update(t);
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if (optionBtn[i]->GetState() == STATE_SELECTED)
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{
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selectedItem = i;
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}
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}
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}
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// pad/joystick navigation
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if (!focus) return; // skip navigation
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if (t->Down())
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{
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next = this->FindMenuItem(optionIndex[selectedItem], 1);
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if (next >= 0)
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{
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if (selectedItem == PAGESIZE - 1)
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{
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// move list down by 1
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listOffset = this->FindMenuItem(listOffset, 1);
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}
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else if (optionBtn[selectedItem + 1]->IsVisible())
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{
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optionBtn[selectedItem]->ResetState();
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optionBtn[selectedItem + 1]->SetState(STATE_SELECTED, t->chan);
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selectedItem++;
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}
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}
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}
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else if (t->Up())
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{
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prev = this->FindMenuItem(optionIndex[selectedItem], -1);
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if (prev >= 0)
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{
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if (selectedItem == 0)
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{
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// move list up by 1
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listOffset = prev;
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}
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else
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{
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optionBtn[selectedItem]->ResetState();
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optionBtn[selectedItem - 1]->SetState(STATE_SELECTED, t->chan);
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selectedItem--;
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}
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}
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}
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if (!scrollbaron)
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return;
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if (arrowDownBtn->GetState() == STATE_CLICKED || arrowDownBtn->GetState() == STATE_HELD)
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{
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next = this->FindMenuItem(optionIndex[selectedItem], 1);
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if (next >= 0)
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{
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if (selectedItem == PAGESIZE - 1)
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{
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// move list down by 1
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listOffset = this->FindMenuItem(listOffset, 1);
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}
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else if (optionBtn[selectedItem + 1]->IsVisible())
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{
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optionBtn[selectedItem]->ResetState();
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optionBtn[selectedItem + 1]->SetState(STATE_SELECTED, t->chan);
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selectedItem++;
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}
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scrollbarBoxBtn->Draw();
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usleep(35000);
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}
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if (!(t->wpad.btns_h & WPAD_BUTTON_A || t->wpad.btns_h & WPAD_CLASSIC_BUTTON_A ||
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t->pad.btns_h & PAD_BUTTON_A))
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{
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arrowDownBtn->ResetState();
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}
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}
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else if (arrowUpBtn->GetState() == STATE_CLICKED || arrowUpBtn->GetState() == STATE_HELD)
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{
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prev = this->FindMenuItem(optionIndex[selectedItem], -1);
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if (prev >= 0)
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{
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if (selectedItem == 0)
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{
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// move list up by 1
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listOffset = prev;
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}
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else
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{
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optionBtn[selectedItem]->ResetState();
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optionBtn[selectedItem - 1]->SetState(STATE_SELECTED, t->chan);
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selectedItem--;
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}
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scrollbarBoxBtn->Draw();
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usleep(35000);
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}
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if (!(t->wpad.btns_h & WPAD_BUTTON_A || t->wpad.btns_h & WPAD_CLASSIC_BUTTON_A ||
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t->pad.btns_h & PAD_BUTTON_A))
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{
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arrowUpBtn->ResetState();
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}
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}
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if (scrollbarBoxBtn->GetState() == STATE_HELD && scrollbarBoxBtn->GetStateChan() == t->chan && t->wpad.ir.valid
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&& options->GetLength() > PAGESIZE)
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{
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scrollbarBoxBtn->SetPosition(width / 2 - 18 + 7, 0);
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int position = t->wpad.ir.y - 50 - scrollbarBoxBtn->GetTop();
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listOffset = (position * length) / 180 - selectedItem;
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if (listOffset <= 0)
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{
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listOffset = 0;
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selectedItem = 0;
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}
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else if (listOffset + PAGESIZE >= length)
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{
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listOffset = length - PAGESIZE;
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selectedItem = PAGESIZE - 1;
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}
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}
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int positionbar = 237 * (listOffset + selectedItem) / length;
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if (positionbar > 216) positionbar = 216;
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scrollbarBoxBtn->SetPosition(width / 2 - 18 + 7, positionbar + 8);
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if (t->Right())
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{
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if (listOffset < length && length > PAGESIZE)
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{
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listOffset = listOffset + PAGESIZE;
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if (listOffset + PAGESIZE >= length) listOffset = length - PAGESIZE;
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}
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}
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else if (t->Left())
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{
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if (listOffset > 0)
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{
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listOffset = listOffset - PAGESIZE;
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if (listOffset < 0) listOffset = 0;
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}
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}
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if (old_listOffset != listOffset)
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UpdateListEntries();
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if (updateCB) updateCB(this);
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}
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