usbloadergx/source/libwiigui/gui_searchbar.cpp

#include "gui.h"
#include "gui_searchbar.h"

#include "../wpad.h"
#include "../main.h"
#include "../settings/CSettings.h"
#include "../themes/CTheme.h"
#include "../usbloader/GameList.h"

extern GuiWindow * mainWindow;

class cSearchButton
{
    public:
        cSearchButton(wchar_t *Char, GuiImageData *keyImageData, GuiImageData *keyOverImageData, int x, int y,
                GuiTrigger* trig, GuiSound* sndOver, GuiSound* sndClick) :
            wchar(*Char), image(keyImageData), imageOver(keyOverImageData), text((char *) NULL, 20, ( GXColor )
            {   0, 0, 0, 0xff}), button(&image, &imageOver, ALIGN_LEFT, ALIGN_TOP, x, y, trig, sndOver, sndClick, 1)
        {
            text.SetText(Char);
            button.SetLabel(&text);
        }
        wchar_t wchar;
        GuiImage image;
        GuiImage imageOver;
        GuiText text;
        GuiButton button;
    private:

};

GuiSearchBar::GuiSearchBar(const wchar_t *SearchChars) :
    inSide(0), text((char *) NULL, 22, ( GXColor )
    {   0, 0, 0, 255}), buttons(0),
	keyImageData(Resources::GetFile("keyboard_key.png"), Resources::GetFileSize("keyboard_key.png")),
	keyOverImageData(Resources::GetFile("keyboard_key_over.png"), Resources::GetFileSize("keyboard_key_over.png"))
{
    trig.SetSimpleTrigger(-1, WPAD_BUTTON_A | WPAD_CLASSIC_BUTTON_A, PAD_BUTTON_A);
    SetAlignment(ALIGN_CENTRE, ALIGN_MIDDLE);

    cnt = wcslen(SearchChars);
    buttons = new cSearchButton*[cnt];

    wchar_t charstr[2] = { 0, 0 };
    int lines = (cnt + 9) / 10;
    int buttonsPerLine = (cnt + lines - 1) / lines;
    width = 10 + buttonsPerLine * 42 + 10;
    int x_start = 10, x = 0, y_start = 10 + 42, y = 0;
    if (width < 200)
    {
        x_start += (200 - width) >> 1;
        width = 200;
    }
    for (int i = 0; i < cnt; i++, x++)
    {
        if (x >= buttonsPerLine) x = 0;
        if (x == 0) y++;
        charstr[0] = SearchChars[i];
        buttons[i] = new cSearchButton(charstr, &keyImageData, &keyOverImageData, x_start + x * 42, y_start - 42 + y
                * 42, &trig, btnSoundOver, btnSoundClick);
        this->Append(&(buttons[i]->button));
    }
    height = 10 + 42 + y * 42 + 10;

    text.SetText(gameList.GetCurrentFilter());
    text.SetPosition(10, 15);
    text.SetAlignment(ALIGN_LEFT, ALIGN_TOP);
    text.SetWidescreen(Settings.widescreen);
    text.SetMaxWidth(width - (10 + 2 * 42 + 10), SCROLL_HORIZONTAL);
    this->Append(&text);

    imgBacspaceBtn = Resources::GetImageData("keyboard_backspace_over.png");
    BacspaceBtnImg_Over = new GuiImage(imgBacspaceBtn);
    BacspaceBtnImg = new GuiImage(BacspaceBtnImg_Over);
    BacspaceBtnImg->SetGrayscale();
    BacspaceBtn = new GuiButton(BacspaceBtnImg, BacspaceBtnImg_Over, ALIGN_RIGHT, ALIGN_TOP, -52, 10, &trig, btnSoundOver, btnSoundClick, 1);
    this->Append(BacspaceBtn);

    imgClearBtn = Resources::GetImageData("keyboard_clear_over.png");
    ClearBtnImg_Over = new GuiImage(imgClearBtn);
    ClearBtnImg = new GuiImage(ClearBtnImg_Over);
    ClearBtnImg->SetGrayscale();
    ClearBtn = new GuiButton(ClearBtnImg, ClearBtnImg_Over, ALIGN_RIGHT, ALIGN_TOP, -10, 10, &trig, btnSoundOver, btnSoundClick, 1);
    this->Append(ClearBtn);

    //  SetPosition(100,100);

}
GuiSearchBar::~GuiSearchBar()
{
    if (buttons)
    {
        for (int i = 0; i < cnt; i++)
            delete buttons[i];
        delete[] buttons;
    }
    delete ClearBtn;
    delete ClearBtnImg;
    delete ClearBtnImg_Over;
    delete imgClearBtn;

    delete BacspaceBtn;
    delete BacspaceBtnImg;
    delete BacspaceBtnImg_Over;
    delete imgBacspaceBtn;
    if (inSide) mainWindow->SetState(STATE_DEFAULT);
}
void GuiSearchBar::Draw()
{
    Menu_DrawRectangle(this->GetLeft(), this->GetTop(), width, height, ( GXColor )
    {   0, 0, 0, 0xa0}, 1);
    Menu_DrawRectangle(this->GetLeft() + 10, this->GetTop() + 15, width - (10 + 2 * 42 + 10), 22, ( GXColor )
    {   255, 255, 255, 255}, 1);
    GuiWindow::Draw();
}
void GuiSearchBar::Update(GuiTrigger * t)
{
    LOCK( this );
    if (_elements.size() == 0 || (state == STATE_DISABLED && parentElement)) return;
    // cursor
    if (t->wpad.ir.valid && state != STATE_DISABLED)
    {
        if (this->IsInside(t->wpad.ir.x, t->wpad.ir.y))
        {
            if (inSide == 0)
            {
                mainWindow->SetState(STATE_DISABLED);
                this->SetState(STATE_DEFAULT);
            }
            inSide |= 1 << t->chan;
        }
        else if (inSide)
        {
            inSide &= ~(1 << t->chan);
            if (inSide == 0) mainWindow->SetState(STATE_DEFAULT);
        }
    }
    GuiWindow::Update(t);
}
wchar_t GuiSearchBar::GetClicked()
{
    if (buttons)
    {
        for (int i = 0; i < cnt; i++)
        {
            if (buttons[i]->button.GetState() == STATE_CLICKED)
            {
                buttons[i]->button.ResetState();
                return buttons[i]->wchar;
            }
        }
    }
    if (BacspaceBtn->GetState() == STATE_CLICKED) return 8;
    if (ClearBtn->GetState() == STATE_CLICKED) return 7;

    return 0;
}

/*
 private:
 SearchButtons *buttons;
 }*/