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Right click on a layer toggle SOLO / previous state

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Previously, if right clicking the current layer which is the only
one shown, then all layers are shown.

Now right clicking twice on the current layer return to the same
state.

see http://pulkomandy.tk/projects/GrafX2/ticket/25
This commit is contained in:
Thomas Bernard 2017-12-27 22:16:48 +01:00
parent cad9aa53fd
commit 8a67da69cc
1 changed files with 6 additions and 3 deletions
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9
src/layers.c
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@ -34,7 +34,8 @@
void Layer_activate(int layer, short side) void Layer_activate(int layer, short side)
{ {
word old_layers; dword old_layers;
static dword layers_backup_for_toggle = 0xFFFFFFFF;
if (layer >= Main_backups->Pages->Nb_layers) if (layer >= Main_backups->Pages->Nb_layers)
return; return;
@ -51,12 +52,14 @@ void Layer_activate(int layer, short side)
{ {
if (Main_layers_visible == (dword)(1<<layer)) if (Main_layers_visible == (dword)(1<<layer))
{ {
// Set all layers visible // return to previous state (layers that were on before showing
Main_layers_visible = 0xFFFFFFFF; // only this one)
Main_layers_visible = layers_backup_for_toggle;
} }
else else
{ {
// Set only this one visible // Set only this one visible
layers_backup_for_toggle = Main_layers_visible;
Main_layers_visible = 1<<layer; Main_layers_visible = 1<<layer;
} }
} }