void colour_scheme_update_by_class(rct_window * window, rct_windowclass classification)
{
const WindowTheme * windowTheme;
const UIThemeWindowEntry * entry = ThemeManager::CurrentTheme->GetEntry(classification);
if (entry != nullptr)
{
windowTheme = &entry->Theme;
}
else
{
const WindowThemeDesc * desc = GetWindowThemeDescriptor(classification);
windowTheme = &desc->DefaultTheme;
}
bool transparent = false;
for (int i = 0; i < 6; i++) {
window->colours[i] = windowTheme->Colours[i];
if (windowTheme->Colours[i] & COLOUR_FLAG_TRANSLUCENT) {
transparent = true;
}
}
// Some windows need to be transparent even if the colours aren't.
// There doesn't seem to be any side-effects for all windows being transparent
window->flags |= WF_TRANSPARENT;
}
void colour_scheme_update_by_class(rct_window * window, rct_windowclass classification)
{
const WindowTheme * windowTheme;
const UIThemeWindowEntry * entry = ThemeManager::CurrentTheme->GetEntry(classification);
if (entry != nullptr)
{
windowTheme = &entry->Theme;
}
else
{
const WindowThemeDesc * desc = GetWindowThemeDescriptor(classification);
// Some windows don't have a theme set (e.g. main window, title screen)
if (desc == nullptr)
{
return;
}
windowTheme = &desc->DefaultTheme;
}
for (sint32 i = 0; i < 6; i++) {
window->colours[i] = windowTheme->Colours[i];
}
// Some windows need to be transparent even if the colours aren't.
// There doesn't seem to be any side-effects for all windows being transparent
window->flags |= WF_TRANSPARENT;
}
void theme_set_colour(rct_windowclass wc, uint8 index, colour_t colour)
{
UIThemeWindowEntry entry;
entry.WindowClass = wc;
auto currentEntry = (UIThemeWindowEntry *)ThemeManager::CurrentTheme->GetEntry(wc);
if (currentEntry != nullptr)
{
entry.Theme = currentEntry->Theme;
}
else
{
const WindowThemeDesc * desc = GetWindowThemeDescriptor(wc);
if (desc == nullptr)
{
return;
}
entry.Theme = desc->DefaultTheme;
}
entry.Theme.Colours[index] = colour;
ThemeManager::CurrentTheme->SetEntry(&entry);
theme_save();
}
json_t * UITheme::ToJson() const
{
// Create entries
json_t * jsonEntries = json_object();
for (const UIThemeWindowEntry & entry : Entries)
{
const WindowThemeDesc * wtDesc = GetWindowThemeDescriptor(entry.WindowClass);
if (wtDesc == nullptr)
{
return nullptr;
}
json_object_set_new(jsonEntries, wtDesc->WindowClassSZ, entry.ToJson());
}
// Create theme object
json_t * jsonTheme = json_object();
json_object_set_new(jsonTheme, "name", json_string(Name));
json_object_set_new(jsonTheme, "entries", jsonEntries);
json_object_set_new(jsonTheme, "useLightsRide", json_boolean(Flags & UITHEME_FLAG_USE_LIGHTS_RIDE));
json_object_set_new(jsonTheme, "useLightsPark", json_boolean(Flags & UITHEME_FLAG_USE_LIGHTS_PARK));
json_object_set_new(jsonTheme,
"useAltScenarioSelectFont",
json_boolean(Flags & UITHEME_FLAG_USE_ALTERNATIVE_SCENARIO_SELECT_FONT));
return jsonTheme;
}
rct_string_id theme_desc_get_name(rct_windowclass wc)
{
const WindowThemeDesc * desc = GetWindowThemeDescriptor(wc);
if (desc == nullptr)
{
return STR_EMPTY;
}
return desc->WindowName;
}
uint8 theme_desc_get_num_colours(rct_windowclass wc)
{
const WindowThemeDesc * desc = GetWindowThemeDescriptor(wc);
if (desc == nullptr)
{
return 0;
}
return desc->NumColours;
}
uint8 theme_get_colour(rct_windowclass wc, uint8 index)
{
const UIThemeWindowEntry * entry = ThemeManager::CurrentTheme->GetEntry(wc);
if (entry == nullptr)
{
const WindowThemeDesc * desc = GetWindowThemeDescriptor(wc);
return desc->DefaultTheme.Colours[index];
}
else
{
return entry->Theme.Colours[index];
}
}
UITheme * UITheme::FromJson(const json_t * json)
{
const char * themeName = json_string_value(json_object_get(json, "name"));
if (themeName == nullptr)
{
ThrowThemeLoadException();
}
json_t * jsonEntries = json_object_get(json, "entries");
size_t numEntries = json_object_size(jsonEntries);
UITheme * result = nullptr;
try
{
result = new UITheme(themeName);
if (json_is_true(json_object_get(json, "useLightsRide")))
{
result->Flags |= UITHEME_FLAG_USE_LIGHTS_RIDE;
}
if (json_is_true(json_object_get(json, "useLightsPark")))
{
result->Flags |= UITHEME_FLAG_USE_LIGHTS_PARK;
}
if (json_is_true(json_object_get(json, "useAltScenarioSelectFont")))
{
result->Flags |= UITHEME_FLAG_USE_ALTERNATIVE_SCENARIO_SELECT_FONT;
}
const char * jkey;
json_t * jvalue;
size_t i = 0;
json_object_foreach(jsonEntries, jkey, jvalue)
{
const WindowThemeDesc * wtDesc = GetWindowThemeDescriptor(jkey);
if (wtDesc == nullptr) continue;
UIThemeWindowEntry entry = UIThemeWindowEntry::FromJson(wtDesc, jvalue);
result->SetEntry(&entry);
}
return result;
}
catch (Exception ex)
{
delete result;
throw ex;
}
}
json_t * UIThemeWindowEntry::ToJson() const
{
const WindowThemeDesc * wtDesc = GetWindowThemeDescriptor(WindowClass);
json_t * jsonColours = json_array();
for (uint8 i = 0; i < wtDesc->NumColours; i++) {
colour_t colour = Theme.Colours[i];
json_array_append_new(jsonColours, json_integer(colour));
}
json_t * jsonEntry = json_object();
json_object_set_new(jsonEntry, "colours", jsonColours);
return jsonEntry;
}
rct_string_id theme_desc_get_name(rct_windowclass wc)
{
const WindowThemeDesc * desc = GetWindowThemeDescriptor(wc);
return desc->WindowName;
}
