HandBrake 0.3

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 233 insertions, 0 deletions

diff --git a/beos/PictureWin.cpp b/beos/PictureWin.cpp
new file mode 100644
index 000000000..23aabe7c6
--- /dev/null
+++ b/beos/PictureWin.cpp
@@ -0,0 +1,233 @@
+/* $Id: PictureWin.cpp,v 1.5 2003/09/30 14:38:15 titer Exp $
+
+   This file is part of the HandBrake source code.
+   Homepage: <http://beos.titer.org/handbrake/>.
+   It may be used under the terms of the GNU General Public License. */
+
+#include <Bitmap.h>
+#include <Box.h>
+#include <Button.h>
+#include <CheckBox.h>
+#include <Screen.h>
+#include <Slider.h>
+
+#include "PictureWin.h"
+#include "Manager.h"
+
+#define UPDATE_BITMAP 'upbi'
+
+/* Handy way to access HBTitle members */
+#define fInWidth      fTitle->fInWidth
+#define fInHeight     fTitle->fInHeight
+#define fPixelWidth   fTitle->fPixelWidth
+#define fPixelHeight  fTitle->fPixelHeight
+#define fDeinterlace  fTitle->fDeinterlace
+#define fOutWidth     fTitle->fOutWidth
+#define fOutHeight    fTitle->fOutHeight
+#define fOutWidthMax  fTitle->fOutWidthMax
+#define fOutHeightMax fTitle->fOutHeightMax
+#define fTopCrop      fTitle->fTopCrop
+#define fBottomCrop   fTitle->fBottomCrop
+#define fLeftCrop     fTitle->fLeftCrop
+#define fRightCrop    fTitle->fRightCrop
+
+HBPictureView::HBPictureView( BRect rect, BBitmap * bitmap )
+    : BView( rect, NULL, B_FOLLOW_ALL, B_WILL_DRAW )
+{
+    fBitmap = bitmap;
+}
+
+void HBPictureView::Draw( BRect rect )
+{
+    if( LockLooper() )
+    {
+        DrawBitmap( fBitmap, Bounds() );
+        UnlockLooper();
+    }
+    else
+    {
+        Log( "HBPictureView::Draw() : LockLooper() failed" );
+    }
+
+    BView::Draw( rect );
+}
+
+
+/* Constructor */
+HBPictureWin::HBPictureWin( HBManager * manager, HBTitle * title )
+    : BWindow( BRect( 0, 0, 0, 0 ), "Picture settings",
+               B_FLOATING_WINDOW_LOOK, B_MODAL_APP_WINDOW_FEEL,
+               B_NOT_RESIZABLE | B_NOT_ZOOMABLE | B_NOT_CLOSABLE )
+{
+    fManager = manager;
+    fTitle   = title;
+
+    /* Resize & center */
+    ResizeTo( fOutWidthMax + 40, fOutHeightMax + 280 );
+    BScreen screen;
+    MoveTo( ( screen.Frame().Width() - Frame().Width() ) / 2,
+            ( screen.Frame().Height() - Frame().Height() ) / 2 );
+
+    /* Build the GUI */
+    BRect r;
+
+    /* Add a background view */
+    BView * view;
+    view = new BView( Bounds(), NULL, B_FOLLOW_ALL, B_WILL_DRAW );
+    view->SetViewColor( ui_color( B_PANEL_BACKGROUND_COLOR ) );
+    AddChild( view );
+
+    /* First box : picture + slider */
+    r = BRect( 10, 10, fOutWidthMax + 31, fOutHeightMax + 60 );
+    BBox * pictureBox;
+    pictureBox = new BBox( r, NULL );
+    pictureBox->SetLabel( "Preview" );
+
+    /* Leave a one-pixel margin to draw the white line around the picture */
+    fBitmap = new BBitmap( BRect( 0, 0, fOutWidthMax + 1,
+                                  fOutHeightMax + 1 ), 0, B_RGB32 );
+
+    /* Picture view */
+    r = BRect( 10, 15, fOutWidthMax + 11, fOutHeightMax + 16 );
+    fPictureView = new HBPictureView( r, fBitmap );
+    pictureBox->AddChild( fPictureView );
+
+    /* Slider */
+    r = BRect( 10, fOutHeightMax + 25, fOutWidthMax + 11,
+               fOutHeightMax + 55 );
+    fPictureSlider = new BSlider( r, NULL, NULL,
+                                  new BMessage( UPDATE_BITMAP ), 0, 9 );
+    pictureBox->AddChild( fPictureSlider );
+
+    view->AddChild( pictureBox );
+
+    /* Second box : resize & crop settings */
+    r = BRect( 10, fOutHeightMax + 75, fOutWidthMax + 31,
+               fOutHeightMax + 235 );
+    BBox * settingsBox;
+    settingsBox = new BBox( r, NULL );
+    settingsBox->SetLabel( "Settings" );
+
+    r = BRect( 10, 15, fOutWidthMax + 11, 30 );
+    fDeinterlaceCheck = new BCheckBox( r, NULL, "Deinterlace",
+                                       new BMessage( UPDATE_BITMAP ) );
+    fDeinterlaceCheck->SetValue( fDeinterlace ? 1 : 0 );
+    settingsBox->AddChild( fDeinterlaceCheck );
+
+    r = BRect( 10, 40, fOutWidthMax + 11, 70 );
+    fWidthSlider = new BSlider( r, NULL, "Picture size",
+                                new BMessage( UPDATE_BITMAP ),
+                                1, fOutWidthMax / 16,
+                                B_TRIANGLE_THUMB );
+    fWidthSlider->SetValue( fOutWidth / 16 );
+    settingsBox->AddChild( fWidthSlider );
+
+    r = BRect( 10, 80, ( fOutWidthMax / 2 ) + 5, 110 );
+    fTopCropSlider = new BSlider( r, NULL, "Top cropping",
+                                  new BMessage( UPDATE_BITMAP ),
+                                  0, fInHeight / 4,
+                                  B_TRIANGLE_THUMB );
+    fTopCropSlider->SetValue( fTopCrop / 2 );
+    settingsBox->AddChild( fTopCropSlider );
+
+    r = BRect( ( fOutWidthMax / 2 ) + 15, 80, fOutWidthMax + 11, 110 );
+    fBottomCropSlider = new BSlider( r, NULL, "Bottom cropping",
+                                     new BMessage( UPDATE_BITMAP ),
+                                     0, fInHeight / 4,
+                                     B_TRIANGLE_THUMB );
+    fBottomCropSlider->SetValue( fBottomCrop / 2 );
+    settingsBox->AddChild( fBottomCropSlider );
+
+    r = BRect( 10, 120, ( fOutWidthMax / 2 ) + 5, 150 );
+    fLeftCropSlider = new BSlider( r, NULL, "Left cropping",
+                                   new BMessage( UPDATE_BITMAP ),
+                                   0, fInWidth / 4,
+                                   B_TRIANGLE_THUMB );
+    fLeftCropSlider->SetValue( fLeftCrop / 2 );
+    settingsBox->AddChild( fLeftCropSlider );
+
+    r = BRect( ( fOutWidthMax / 2 ) + 15, 120, fOutWidthMax + 11, 150 );
+    fRightCropSlider = new BSlider( r, NULL, "Right cropping",
+                                    new BMessage( UPDATE_BITMAP ),
+                                    0, fInWidth / 4,
+                                    B_TRIANGLE_THUMB );
+    fRightCropSlider->SetValue( fRightCrop / 2 );
+    settingsBox->AddChild( fRightCropSlider );
+
+    view->AddChild( settingsBox );
+
+    /* "Close" button */
+    r = BRect( fOutWidthMax - 49, fOutHeightMax + 245,
+               fOutWidthMax + 31, fOutHeightMax + 270 );
+    BButton * button = new BButton( r, NULL, "OK",
+                                    new BMessage( B_QUIT_REQUESTED ) );
+    view->AddChild( button );
+
+    UpdateBitmap( 0 );
+}
+
+void HBPictureWin::MessageReceived( BMessage * message )
+{
+    switch( message->what )
+    {
+        case UPDATE_BITMAP:
+            UpdateBitmap( fPictureSlider->Value() );
+            fPictureView->Draw( fPictureView->Bounds() );
+            break;
+
+        default:
+            BWindow::MessageReceived( message );
+    }
+}
+
+void HBPictureWin::UpdateBitmap( int image )
+{
+    fOutWidth    = 16 * fWidthSlider->Value();
+    fTopCrop     = 2 * fTopCropSlider->Value();
+    fBottomCrop  = 2 * fBottomCropSlider->Value();
+    fLeftCrop    = 2 * fLeftCropSlider->Value();
+    fRightCrop   = 2 * fRightCropSlider->Value();
+    fDeinterlace = ( fDeinterlaceCheck->Value() != 0 );
+
+    uint8_t * preview = fManager->GetPreview( fTitle, image );
+    for( uint32_t i = 0; i < fOutHeightMax + 2; i++ )
+    {
+        memcpy( ((uint8_t*) fBitmap->Bits()) +
+                    i * fBitmap->BytesPerRow(),
+                preview + 4 * ( fOutWidthMax + 2 ) * i,
+                4 * ( fOutWidthMax + 2 ) );
+    }
+    free( preview );
+
+    if( !Lock() )
+    {
+        Log( "HBPictureWin::UpdateBitmap() : cannot Lock()" );
+        return;
+    }
+
+    char label[128];
+
+    memset( label, 0, 128 );
+    snprintf( label, 128, "Picture size : %d x %d",
+              fOutWidth, fOutHeight );
+    fWidthSlider->SetValue( fOutWidth / 16 );
+    fWidthSlider->SetLabel( label );
+
+    memset( label, 0, 128 );
+    snprintf( label, 128, "Top cropping : %d", fTopCrop );
+    fTopCropSlider->SetLabel( label );
+
+    memset( label, 0, 128 );
+    snprintf( label, 128, "Bottom cropping : %d", fBottomCrop );
+    fBottomCropSlider->SetLabel( label );
+
+    memset( label, 0, 128 );
+    snprintf( label, 128, "Left cropping : %d", fLeftCrop );
+    fLeftCropSlider->SetLabel( label );
+
+    memset( label, 0, 128 );
+    snprintf( label, 128, "Right cropping : %d", fRightCrop );
+    fRightCropSlider->SetLabel( label );
+
+    Unlock();
+}