bcprogressbox.C

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#include "bcbutton.h"
#include "bcdisplayinfo.h"
#include "bcprogress.h"
#include "bcprogressbox.h"
#include "bcresources.h"
#include "bctitle.h"
#include "bcwindow.h"
#include "vframe.h"

BC_ProgressBox::BC_ProgressBox(int x, int y, char *text, int64_t length)
 : Thread()
{
        set_synchronous(1);

// Calculate default x, y
        if(x < 0 || y < 0)
        {
                BC_DisplayInfo display_info;
                x = display_info.get_abs_cursor_x();
                y = display_info.get_abs_cursor_y();
        }

        pwindow = new BC_ProgressWindow(x, y);
        pwindow->create_objects(text, length);
        cancelled = 0;
}

BC_ProgressBox::~BC_ProgressBox()
{
        delete pwindow;
}

void BC_ProgressBox::run()
{
        int result = pwindow->run_window();
        if(result) cancelled = 1;
}

int BC_ProgressBox::update(int64_t position, int lock_it)
{
        if(!cancelled)
        {
                if(lock_it) pwindow->lock_window("BC_ProgressBox::update");
                pwindow->bar->update(position);
                if(lock_it) pwindow->unlock_window();
        }
        return cancelled;
}

int BC_ProgressBox::update_title(char *title, int lock_it)
{
        if(lock_it) pwindow->lock_window("BC_ProgressBox::update_title");
        pwindow->caption->update(title);
        if(lock_it) pwindow->unlock_window();
        return cancelled;
}

int BC_ProgressBox::update_length(int64_t length, int lock_it)
{
        if(lock_it) pwindow->lock_window("BC_ProgressBox::update_length");
        pwindow->bar->update_length(length);
        if(lock_it) pwindow->unlock_window();
        return cancelled;
}


int BC_ProgressBox::is_cancelled()
{
        return cancelled;
}

int BC_ProgressBox::stop_progress()
{
        pwindow->set_done(0);
        Thread::join();
        return 0;
}

void BC_ProgressBox::lock_window()
{
        pwindow->lock_window("BC_ProgressBox::lock_window");
}

void BC_ProgressBox::unlock_window()
{
        pwindow->unlock_window();
}



BC_ProgressWindow::BC_ProgressWindow(int x, int y)
 : BC_Window("Progress", 
        x, 
        y, 
        340, 
        100 + get_resources()->ok_images[0]->get_h(), 
        0, 
        0, 
        0)
{
}

BC_ProgressWindow::~BC_ProgressWindow()
{
}

int BC_ProgressWindow::create_objects(char *text, int64_t length)
{
        int x = 10, y = 10;

// Recalculate width based on text
        if(text)
        {
                int text_w = get_text_width(MEDIUMFONT, text);
                int new_w = text_w + x + 10;

                if(new_w > get_root_w()) new_w = get_root_w();
                if(new_w > get_w())
                {
                        resize_window(new_w, get_h());
                }
        }

        this->text = text;
        add_tool(caption = new BC_Title(x, y, text));
        y += caption->get_h() + 20;
        add_tool(bar = new BC_ProgressBar(x, y, get_w() - 20, length));
        add_tool(new BC_CancelButton(this));

        return 0;
}

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