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GTK2 Port: Set the audio volume in the same way as the GTK port so that the audio volume is consistent between the two ports.

This commit is contained in:
rogerman 2024-08-03 10:13:41 -07:00
parent 9aa2ddfc88
commit 79f3f94099
1 changed files with 17 additions and 6 deletions
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23
desmume/src/frontend/posix/gtk2/main.cpp
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@ -2051,20 +2051,30 @@ static gint Key_Release(GtkWidget *w, GdkEventKey *e, gpointer data)
/////////////////////////////// SET AUDIO VOLUME //////////////////////////////////////
static int ConvertSDLVolumeToSPU(int sdl_volume)
{
int tmp = sdl_volume * 100;
if (tmp % SDL_MIX_MAXVOLUME == 0)
{
return tmp/SDL_MIX_MAXVOLUME;
}
return (tmp/SDL_MIX_MAXVOLUME)+1;
}
static void CallbackSetAudioVolume(GtkWidget *hscale, gpointer data)
{
SNDSDLSetAudioVolume(gtk_range_get_value(GTK_RANGE(hscale)));
config.audio_volume = SNDSDLGetAudioVolume();
SPU_SetVolume(gtk_range_get_value(GTK_RANGE(hscale)));
config.audio_volume = ConvertSDLVolumeToSPU(SNDSDLGetAudioVolume());
}
static void SetAudioVolume()
{
GtkWidget *dialog = NULL;
GtkWidget *hscale = NULL;
int audio_volume = SNDSDLGetAudioVolume();
int audio_volume = ConvertSDLVolumeToSPU(SNDSDLGetAudioVolume());
dialog = gtk_dialog_new_with_buttons("Set audio volume", GTK_WINDOW(pWindow), GTK_DIALOG_MODAL, GTK_STOCK_OK, GTK_RESPONSE_OK, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, NULL);
hscale = gtk_hscale_new_with_range(0, SDL_MIX_MAXVOLUME, 1);
gtk_range_set_value(GTK_RANGE(hscale), SNDSDLGetAudioVolume());
hscale = gtk_hscale_new_with_range(0, 100, 1);
gtk_range_set_value(GTK_RANGE(hscale), audio_volume);
g_signal_connect(G_OBJECT(hscale), "value-changed", G_CALLBACK(CallbackSetAudioVolume), NULL);
gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), hscale, TRUE, FALSE, 0);
gtk_widget_show_all(gtk_dialog_get_content_area(GTK_DIALOG(dialog)));
@ -2073,8 +2083,9 @@ static void SetAudioVolume()
case GTK_RESPONSE_OK:
break;
case GTK_RESPONSE_CANCEL:
case GTK_RESPONSE_DELETE_EVENT:
case GTK_RESPONSE_NONE:
SNDSDLSetAudioVolume(audio_volume);
SPU_SetVolume(audio_volume);
config.audio_volume = SNDSDLGetAudioVolume();
break;
}