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inplement visual click using a css class which brings visual clue when using keyboard

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Gwenhael Le Moine 2024-11-13 10:17:08 +01:00
parent 72184c32c1
commit 7d313c91f9
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GPG key ID: FDFE3669426707A7
1 changed files with 32 additions and 22 deletions
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54
src/x49gpng/ui.c
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@ -651,6 +651,9 @@ char* css_global = "window {"
" margin-left: 15px;"
" margin-right: 15px;"
"}"
"button.key-down {"
" border-color: #080808;"
"}"
"button.menu {"
" background-color: #a9a9a9;"
"}"
@ -731,6 +734,28 @@ static inline int _tiny_text_width( const char* text )
return strlen( stripped_text ) * TINY_TEXT_WIDTH;
}
static bool ui_press_button( x49gp_ui_button_t* button, x49gp_ui_button_t* cause, bool hold )
{
x49gp_t* x49gp = button->x49gp;
const x49gp_ui_key_t* key = button->key;
x49gp_ui_t* ui = x49gp->ui;
if ( button->down )
return false;
button->down = true;
button->hold = hold;
if ( !button->hold )
ui->buttons_down++;
gtk_style_context_add_class( gtk_widget_get_style_context( button->button ), "key-down" );
x49gpng_release_key( x49gp, key );
return true;
}
static void ui_release_button( x49gp_ui_button_t* button, x49gp_ui_button_t* cause )
{
x49gp_t* x49gp = button->x49gp;
@ -739,6 +764,8 @@ static void ui_release_button( x49gp_ui_button_t* button, x49gp_ui_button_t* cau
button->down = false;
button->hold = false;
gtk_style_context_remove_class( gtk_widget_get_style_context( button->button ), "key-down" );
x49gpng_release_key( x49gp, key );
}
@ -762,29 +789,12 @@ static gboolean react_to_button_press( GtkWidget* widget, GdkEventButton* event,
x49gp_ui_button_t* button = user_data;
const x49gp_ui_key_t* key = button->key;
x49gp_t* x49gp = button->x49gp;
x49gp_ui_t* ui = x49gp->ui;
if ( event->type != GDK_BUTTON_PRESS )
if ( event->type != GDK_BUTTON_PRESS || event->button > 3 )
return false;
switch ( event->button ) {
case 1:
ui->buttons_down++;
if ( button->down )
return false;
button->down = true;
break;
case 2:
case 3:
button->hold = true;
if ( button->down )
return false;
button->down = true;
break;
default:
return true;
}
if ( !ui_press_button( button, button, event->button == 3 ) )
return false;
x49gpng_press_key( x49gp, key );
@ -901,16 +911,16 @@ static gboolean react_to_key_event( GtkWidget* widget, GdkEventKey* event, gpoin
{
x49gp_t* x49gp = user_data;
x49gp_ui_t* ui = x49gp->ui;
int index;
guint keyval;
/* We want to know the keyval as interpreted without modifiers. */
/* However, there is one modifier we do care about: NumLock, */
/* which normally is represented by MOD2. */
guint keyval;
if ( !gdk_keymap_translate_keyboard_state( gdk_keymap_get_for_display( gdk_display_get_default() ), event->hardware_keycode,
event->state & GDK_MOD2_MASK, event->group, &keyval, NULL, NULL, NULL ) )
return false;
int index;
switch ( keyval ) {
case GDK_KEY_a:
case GDK_KEY_F1: