diff options
| author | Igor Pashev <pashev.igor@gmail.com> | 2023-01-06 21:40:12 +0200 |
|---|---|---|
| committer | Igor Pashev <pashev.igor@gmail.com> | 2023-01-07 08:44:45 +0200 |
| commit | 33931bfb76035c2d8a89898f604577407f9dbdf2 (patch) | |
| tree | 37dbcf7193b31095b4ea3474e9cd68633734f236 | |
| parent | a561b6e7394e19517b3463e6e94e9c90e4817926 (diff) | |
| download | iscan-master.tar.gz | |
The selected rectangle was moving to the
bottom-right on each mouse up event.
The reason was dumb transformation from pixels to inches and back:
inches2clientpix(clientpix2inches((58,174))) = (78,194)
WTF?
| -rw-r--r-- | frontend/pisa_tool.cc | 31 | ||||
| -rw-r--r-- | frontend/pisa_tool.h | 8 |
2 files changed, 10 insertions, 29 deletions
diff --git a/frontend/pisa_tool.cc b/frontend/pisa_tool.cc index 34864db..16cb73c 100644 --- a/frontend/pisa_tool.cc +++ b/frontend/pisa_tool.cc @@ -1,4 +1,4 @@ -/* +/* SANE EPSON backend Copyright (C) 2001 SEIKO EPSON CORPORATION @@ -34,21 +34,6 @@ #include "gettext.h" #define _(msg_id) gettext (msg_id) -template <> -double similarity <double> ( const double & A, - const double & a, - const double & b ) -{ - double B; - - if ( a == 0 ) - return 0; - - B = ( b * A ) / a; - - return B; -} - /*--------------------------------------------------------------*/ GtkWidget * xpm2widget ( GtkWidget * widget, char ** xpm_data ) { @@ -63,7 +48,7 @@ GtkWidget * xpm2widget ( GtkWidget * widget, char ** xpm_data ) & mask, & style->bg [ GTK_STATE_NORMAL ], xpm_data ); - + pixmap_widget = ::gtk_pixmap_new ( pixmap, mask ); ::gtk_widget_show ( pixmap_widget ); @@ -82,11 +67,11 @@ GtkWidget * xpmlabelbox ( GtkWidget * parent, char ** xpm_data, hbox = ::gtk_hbox_new ( FALSE, 0 ); ::gtk_container_border_width ( GTK_CONTAINER ( hbox ), 3 ); - + img = ::xpm2widget ( parent, xpm_data ); ::gtk_box_pack_start ( GTK_BOX ( hbox ), img, FALSE, FALSE, 3 ); ::gtk_widget_show ( img ); - + label = ::gtk_label_new ( text ); ::gtk_box_pack_start ( GTK_BOX ( hbox ), label, FALSE, FALSE, 3 ); ::gtk_widget_show ( label ); @@ -121,7 +106,7 @@ GtkWidget * pisa_create_toolbar ( const GtkWidget * parent, } else ::gtk_toolbar_append_space ( GTK_TOOLBAR ( toolbar ) ); - + list++; } @@ -171,14 +156,14 @@ GtkWidget * pisa_create_scale ( scale_items * list ) list->page, 0 ); list->adjust = GTK_ADJUSTMENT ( adjust ); - + ::gtk_signal_connect ( adjust, "value_changed", GTK_SIGNAL_FUNC ( list->func ), ( void * ) & list->id ); - + scale = ::gtk_hscale_new ( GTK_ADJUSTMENT ( adjust ) ); list->widget = scale; - + return scale; } diff --git a/frontend/pisa_tool.h b/frontend/pisa_tool.h index e4edae3..39980b4 100644 --- a/frontend/pisa_tool.h +++ b/frontend/pisa_tool.h @@ -1,4 +1,4 @@ -/* +/* SANE EPSON backend Copyright (C) 2001 SEIKO EPSON CORPORATION @@ -45,11 +45,7 @@ Type similarity ( const Type & A, if ( a == 0 ) return 0; - if ( 0 < A ) - B = ( b * A + a / 2 ) / a; - else - B = ( b * A - a / 2 ) / a; - + B = ( b * A ) / a; return B; } |