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looking at lcd

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Gwenhael Le Moine 2024-11-06 08:45:55 +01:00
parent b86c7318a8
commit a524adfe73
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GPG key ID: FDFE3669426707A7
2 changed files with 50 additions and 10 deletions
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53
src/x49gpng/ui.c
View file

@ -1024,6 +1024,16 @@ static x49gp_ui_key_t ui_keys[ NB_KEYS ] = {
/* functions */
/*************/
static PangoAttrList* ui_load__pango_attrs_common_new( void )
{
PangoAttrList* pango_attributes = pango_attr_list_new();
pango_attr_list_insert( pango_attributes, pango_attr_family_new( opt.font ) );
pango_attr_list_insert( pango_attributes, pango_attr_weight_new( PANGO_WEIGHT_BOLD ) );
return pango_attributes;
}
static gboolean react_to_button_press( GtkWidget* widget, GdkEventButton* event, gpointer user_data )
{
x49gp_ui_button_t* button = user_data;
@ -1561,6 +1571,24 @@ static int redraw_lcd( GtkWidget* widget, GdkEventExpose* event, gpointer user_d
return false;
}
static GtkWidget* create_annunciator_widget( x49gp_ui_t* ui, const char* label )
{
GtkWidget* ui_ann = gtk_label_new( NULL );
PangoAttrList* pango_attributes = ui_load__pango_attrs_common_new();
pango_attr_list_insert( pango_attributes, pango_attr_size_new( ( 12.0 / 1.8 ) * PANGO_SCALE ) );
pango_attr_list_insert( pango_attributes, pango_attr_weight_new( PANGO_WEIGHT_BOLD ) );
GdkColor* fgcolor = &( ui->colors[ UI_COLOR_BLACK ] );
pango_attr_list_insert( pango_attributes, pango_attr_foreground_new( fgcolor->red, fgcolor->green, fgcolor->blue ) );
gtk_label_set_attributes( GTK_LABEL( ui_ann ), pango_attributes );
gtk_label_set_use_markup( GTK_LABEL( ui_ann ), true );
gtk_label_set_markup( GTK_LABEL( ui_ann ), label );
return ui_ann;
}
static int draw_lcd( GtkWidget* widget, GdkEventConfigure* event, gpointer user_data )
{
x49gp_t* x49gp = user_data;
@ -1580,6 +1608,13 @@ static int draw_lcd( GtkWidget* widget, GdkEventConfigure* event, gpointer user_
ui->ann_busy_surface = cairo_image_surface_create_for_data( ann_busy_bits, cairo_fmt, ann_busy_width, ann_busy_height, stride );
ui->ann_io_surface = cairo_image_surface_create_for_data( ann_io_bits, cairo_fmt, ann_io_width, ann_io_height, stride );
ui->ui_ann_left = create_annunciator_widget( ui, "⮢" );
ui->ui_ann_right = create_annunciator_widget( ui, "⮣" );
ui->ui_ann_alpha = create_annunciator_widget( ui, "α" );
ui->ui_ann_battery = create_annunciator_widget( ui, "🪫" );
ui->ui_ann_busy = create_annunciator_widget( ui, "⌛" );
ui->ui_ann_io = create_annunciator_widget( ui, "⇄" );
ui->lcd_pixmap = gdk_pixmap_new( gtk_widget_get_window( ui->lcd_canvas ), ui->lcd_width, ui->lcd_height, -1 );
cairo_t* cr = gdk_cairo_create( ui->lcd_pixmap );
@ -1735,16 +1770,6 @@ static void ui_load__style_button( x49gp_ui_t* ui, x49gp_ui_button_t* button )
gtk_widget_set_style( button->button, style );
}
static PangoAttrList* ui_load__pango_attrs_common_new( void )
{
PangoAttrList* pango_attributes = pango_attr_list_new();
pango_attr_list_insert( pango_attributes, pango_attr_family_new( opt.font ) );
pango_attr_list_insert( pango_attributes, pango_attr_weight_new( PANGO_WEIGHT_BOLD ) );
return pango_attributes;
}
static int ui_load( x49gp_module_t* module, GKeyFile* keyfile )
{
x49gp_t* x49gp = module->x49gp;
@ -1845,6 +1870,14 @@ static int ui_load( x49gp_module_t* module, GKeyFile* keyfile )
ui->lcd_canvas = gtk_drawing_area_new();
gtk_drawing_area_size( GTK_DRAWING_AREA( ui->lcd_canvas ), ui->lcd_width, ui->lcd_height );
GtkStyle* lcd_canvas_style = gtk_style_new();
for ( int i = 0; i < 5; i++ ) {
lcd_canvas_style->bg[ i ] = ui->colors[ UI_COLOR_GRAYSCALE_0 ];
}
gtk_widget_set_style( ui->lcd_canvas, lcd_canvas_style );
gtk_event_box_set_visible_window( GTK_EVENT_BOX( lcd_canvas_container ), true );
gtk_event_box_set_above_child( GTK_EVENT_BOX( lcd_canvas_container ), false );
gtk_container_add( GTK_CONTAINER( lcd_canvas_container ), ui->lcd_canvas );

7
src/x49gpng/ui.h
View file

@ -102,6 +102,13 @@ struct __x49gp_ui_s__ {
cairo_surface_t* ann_busy_surface;
cairo_surface_t* ann_io_surface;
GtkWidget* ui_ann_left;
GtkWidget* ui_ann_right;
GtkWidget* ui_ann_alpha;
GtkWidget* ui_ann_battery;
GtkWidget* ui_ann_busy;
GtkWidget* ui_ann_io;
gint width;
gint height;