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| author | Oliver Schinagl <oliver@schinagl.nl> | 2007-12-20 12:32:04 (GMT) |
|---|---|---|
| committer | Oliver Schinagl <oliver@schinagl.nl> | 2007-12-20 12:32:04 (GMT) |
| commit | 6738787ce32ab3895241efed640cb95cdb3d1e32 (patch) | |
| tree | 91ec8ee2ed6a6b4fd4ef1f18728d09670717e5c0 /Smoke/gtk_flowvis.c | |
| parent | 6f19aad735759adc16fe149557d275880250cac1 (diff) | |
| download | 2iv35-6738787ce32ab3895241efed640cb95cdb3d1e32.zip 2iv35-6738787ce32ab3895241efed640cb95cdb3d1e32.tar.gz 2iv35-6738787ce32ab3895241efed640cb95cdb3d1e32.tar.bz2 | |
alpha added to gui
Diffstat (limited to 'Smoke/gtk_flowvis.c')
| -rw-r--r-- | Smoke/gtk_flowvis.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/Smoke/gtk_flowvis.c b/Smoke/gtk_flowvis.c index 93d078b..8d944d6 100644 --- a/Smoke/gtk_flowvis.c +++ b/Smoke/gtk_flowvis.c @@ -22,6 +22,11 @@ static gboolean select_num_colors(GtkRange *adjustment, gpointer data) flowvis_set_num_colors((int)gtk_range_get_value(adjustment)); } +static gboolean select_alpha(GtkRange *adjustment, gpointer data) +{ + flowvis_set_alpha((float)gtk_range_get_value(adjustment)); +} + GtkWidget *create_flowvis_page(void) { @@ -58,7 +63,7 @@ GtkWidget *create_flowvis_page(void) gtk_combo_box_append_text(GTK_COMBO_BOX(combo), "Wilrik"); gtk_combo_box_append_text(GTK_COMBO_BOX(combo), "Oliver"); - gtk_combo_box_set_active(GTK_COMBO_BOX(combo), 0); + gtk_combo_box_set_active(GTK_COMBO_BOX(combo), flowvis_get_colormap()); g_signal_connect(combo, "changed", G_CALLBACK(select_colormap), (gpointer)NULL); gtk_box_pack_start(GTK_BOX(box), combo, FALSE, TRUE, 0); @@ -72,15 +77,25 @@ GtkWidget *create_flowvis_page(void) color_adjustment = GTK_ADJUSTMENT(gtk_adjustment_new( - PALETTE_MAXCOLORS, 1, PALETTE_MAXCOLORS +1, 0.5, 5, 1)); + flowvis_get_num_colors(), 1, PALETTE_MAXCOLORS, 0.5, 5, 0.1)); color_scale = gtk_hscale_new(color_adjustment); gtk_scale_set_digits(GTK_SCALE(color_scale), 0); g_signal_connect(GTK_RANGE(color_scale), "value-changed", G_CALLBACK(select_num_colors), NULL); + + label = gtk_label_new("Alpha"); + + gtk_box_pack_start(GTK_BOX(box), label, FALSE, TRUE, 0); + gtk_widget_show(label); + + color_adjustment = GTK_ADJUSTMENT(gtk_adjustment_new( + flowvis_get_alpha(), 0, 1, 0.05, 0.05, 0.01)); + color_scale = gtk_hscale_new(color_adjustment); + gtk_scale_set_digits(GTK_SCALE(color_scale), 1); + g_signal_connect(GTK_RANGE(color_scale), "value-changed", G_CALLBACK(select_alpha), NULL); gtk_box_pack_start(GTK_BOX(box), color_scale, FALSE, TRUE, 0); gtk_widget_show(color_scale); - gtk_container_add(GTK_CONTAINER(frame), box); gtk_widget_show(box); |