Merge pull request #68778 from bruvzg/ios_icons

[iOS] iOS export improvements.

1 files changed, 67 insertions, 54 deletions

diff --git a/platform/ios/export/export_plugin.cpp b/platform/ios/export/export_plugin.cpp
index 8e4d91ac50..fa86c88fa1 100644
--- a/platform/ios/export/export_plugin.cpp
+++ b/platform/ios/export/export_plugin.cpp
@@ -49,6 +49,46 @@ Vector<EditorExportPlatformIOS::ExportArchitecture> EditorExportPlatformIOS::_ge
 	return archs;
 }
 
+struct IconInfo {
+	const char *preset_key;
+	const char *idiom;
+	const char *export_name;
+	const char *actual_size_side;
+	const char *scale;
+	const char *unscaled_size;
+	const bool force_opaque;
+};
+
+static const IconInfo icon_infos[] = {
+	// Home screen on iPhone
+	{ PNAME("icons/iphone_120x120"), "iphone", "Icon-120.png", "120", "2x", "60x60", false },
+	{ PNAME("icons/iphone_120x120"), "iphone", "Icon-120.png", "120", "3x", "40x40", false },
+	{ PNAME("icons/iphone_180x180"), "iphone", "Icon-180.png", "180", "3x", "60x60", false },
+
+	// Home screen on iPad
+	{ PNAME("icons/ipad_76x76"), "ipad", "Icon-76.png", "76", "1x", "76x76", false },
+	{ PNAME("icons/ipad_152x152"), "ipad", "Icon-152.png", "152", "2x", "76x76", false },
+	{ PNAME("icons/ipad_167x167"), "ipad", "Icon-167.png", "167", "2x", "83.5x83.5", false },
+
+	// App Store
+	{ PNAME("icons/app_store_1024x1024"), "ios-marketing", "Icon-1024.png", "1024", "1x", "1024x1024", true },
+
+	// Spotlight
+	{ PNAME("icons/spotlight_40x40"), "ipad", "Icon-40.png", "40", "1x", "40x40", false },
+	{ PNAME("icons/spotlight_80x80"), "iphone", "Icon-80.png", "80", "2x", "40x40", false },
+	{ PNAME("icons/spotlight_80x80"), "ipad", "Icon-80.png", "80", "2x", "40x40", false },
+
+	// Settings
+	{ PNAME("icons/settings_58x58"), "iphone", "Icon-58.png", "58", "2x", "29x29", false },
+	{ PNAME("icons/settings_58x58"), "ipad", "Icon-58.png", "58", "2x", "29x29", false },
+	{ PNAME("icons/settings_87x87"), "iphone", "Icon-87.png", "87", "3x", "29x29", false },
+
+	// Notification
+	{ PNAME("icons/notification_40x40"), "iphone", "Icon-40.png", "40", "2x", "20x20", false },
+	{ PNAME("icons/notification_40x40"), "ipad", "Icon-40.png", "40", "2x", "20x20", false },
+	{ PNAME("icons/notification_60x60"), "iphone", "Icon-60.png", "60", "3x", "20x20", false }
+};
+
 struct LoadingScreenInfo {
 	const char *preset_key;
 	const char *export_name;
@@ -139,18 +179,13 @@ void EditorExportPlatformIOS::get_export_options(List<ExportOption> *r_options)
 	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "privacy/photolibrary_usage_description", PROPERTY_HINT_PLACEHOLDER_TEXT, "Provide a message if you need access to the photo library"), ""));
 	r_options->push_back(ExportOption(PropertyInfo(Variant::DICTIONARY, "privacy/photolibrary_usage_description_localized", PROPERTY_HINT_LOCALIZABLE_STRING), Dictionary()));
 
-	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "icons/iphone_120x120", PROPERTY_HINT_FILE, "*.png,*.jpg,*.jpeg"), "")); // Home screen on iPhone/iPod Touch with Retina display
-	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "icons/iphone_180x180", PROPERTY_HINT_FILE, "*.png,*.jpg,*.jpeg"), "")); // Home screen on iPhone with Retina HD display
-
-	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "icons/ipad_76x76", PROPERTY_HINT_FILE, "*.png,*.jpg,*.jpeg"), "")); // Home screen on iPad
-	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "icons/ipad_152x152", PROPERTY_HINT_FILE, "*.png,*.jpg,*.jpeg"), "")); // Home screen on iPad with Retina display
-	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "icons/ipad_167x167", PROPERTY_HINT_FILE, "*.png,*.jpg,*.jpeg"), "")); // Home screen on iPad Pro
-
-	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "icons/app_store_1024x1024", PROPERTY_HINT_FILE, "*.png,*.jpg,*.jpeg"), "")); // App Store
-
-	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "icons/spotlight_40x40", PROPERTY_HINT_FILE, "*.png,*.jpg,*.jpeg"), "")); // Spotlight
-	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "icons/spotlight_80x80", PROPERTY_HINT_FILE, "*.png,*.jpg,*.jpeg"), "")); // Spotlight on devices with Retina display
-
+	HashSet<String> used_names;
+	for (uint64_t i = 0; i < sizeof(icon_infos) / sizeof(icon_infos[0]); ++i) {
+		if (!used_names.has(icon_infos[i].preset_key)) {
+			used_names.insert(icon_infos[i].preset_key);
+			r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, icon_infos[i].preset_key, PROPERTY_HINT_FILE, "*.png,*.jpg,*.jpeg"), ""));
+		}
+	}
 	r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "storyboard/use_launch_screen_storyboard"), false));
 	r_options->push_back(ExportOption(PropertyInfo(Variant::INT, "storyboard/image_scale_mode", PROPERTY_HINT_ENUM, "Same as Logo,Center,Scale to Fit,Scale to Fill,Scale"), 0));
 	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "storyboard/custom_image@2x", PROPERTY_HINT_FILE, "*.png,*.jpg,*.jpeg"), ""));
@@ -531,36 +566,6 @@ void EditorExportPlatformIOS::_blend_and_rotate(Ref<Image> &p_dst, Ref<Image> &p
 	}
 }
 
-struct IconInfo {
-	const char *preset_key;
-	const char *idiom;
-	const char *export_name;
-	const char *actual_size_side;
-	const char *scale;
-	const char *unscaled_size;
-	const bool force_opaque;
-};
-
-static const IconInfo icon_infos[] = {
-	// Home screen on iPhone
-	{ "icons/iphone_120x120", "iphone", "Icon-120.png", "120", "2x", "60x60", false },
-	{ "icons/iphone_120x120", "iphone", "Icon-120.png", "120", "3x", "40x40", false },
-	{ "icons/iphone_180x180", "iphone", "Icon-180.png", "180", "3x", "60x60", false },
-
-	// Home screen on iPad
-	{ "icons/ipad_76x76", "ipad", "Icon-76.png", "76", "1x", "76x76", false },
-	{ "icons/ipad_152x152", "ipad", "Icon-152.png", "152", "2x", "76x76", false },
-	{ "icons/ipad_167x167", "ipad", "Icon-167.png", "167", "2x", "83.5x83.5", false },
-
-	// App Store
-	{ "icons/app_store_1024x1024", "ios-marketing", "Icon-1024.png", "1024", "1x", "1024x1024", true },
-
-	// Spotlight
-	{ "icons/spotlight_40x40", "ipad", "Icon-40.png", "40", "1x", "40x40", false },
-	{ "icons/spotlight_80x80", "iphone", "Icon-80.png", "80", "2x", "40x40", false },
-	{ "icons/spotlight_80x80", "ipad", "Icon-80.png", "80", "2x", "40x40", false }
-};
-
 Error EditorExportPlatformIOS::_export_icons(const Ref<EditorExportPreset> &p_preset, const String &p_iconset_dir) {
 	String json_description = "{\"images\":[";
 	String sizes;
@@ -568,6 +573,8 @@ Error EditorExportPlatformIOS::_export_icons(const Ref<EditorExportPreset> &p_pr
 	Ref<DirAccess> da = DirAccess::open(p_iconset_dir);
 	ERR_FAIL_COND_V_MSG(da.is_null(), ERR_CANT_OPEN, "Cannot open directory '" + p_iconset_dir + "'.");
 
+	Color boot_bg_color = GLOBAL_GET("application/boot_splash/bg_color");
+
 	for (uint64_t i = 0; i < (sizeof(icon_infos) / sizeof(icon_infos[0])); ++i) {
 		IconInfo info = icon_infos[i];
 		int side_size = String(info.actual_size_side).to_int();
@@ -580,13 +587,17 @@ Error EditorExportPlatformIOS::_export_icons(const Ref<EditorExportPreset> &p_pr
 			if (err != OK) {
 				add_message(EXPORT_MESSAGE_ERROR, TTR("Export Icons"), vformat("Invalid icon (%s): '%s'.", info.preset_key, icon_path));
 				return ERR_UNCONFIGURED;
+			} else if (info.force_opaque && img->detect_alpha() != Image::ALPHA_NONE) {
+				add_message(EXPORT_MESSAGE_WARNING, TTR("Export Icons"), vformat("Icon (%s) must be opaque.", info.preset_key));
+				img->resize(side_size, side_size);
+				Ref<Image> new_img = Image::create_empty(side_size, side_size, false, Image::FORMAT_RGBA8);
+				new_img->fill(boot_bg_color);
+				_blend_and_rotate(new_img, img, false);
+				err = new_img->save_png(p_iconset_dir + info.export_name);
+			} else {
+				img->resize(side_size, side_size);
+				err = img->save_png(p_iconset_dir + info.export_name);
 			}
-			if (info.force_opaque && img->detect_alpha() != Image::ALPHA_NONE) {
-				add_message(EXPORT_MESSAGE_ERROR, TTR("Export Icons"), vformat("Icon (%s) must be opaque.", info.preset_key));
-				return ERR_UNCONFIGURED;
-			}
-			img->resize(side_size, side_size);
-			err = img->save_png(p_iconset_dir + info.export_name);
 			if (err) {
 				add_message(EXPORT_MESSAGE_ERROR, TTR("Export Icons"), vformat("Failed to export icon (%s): '%s'.", info.preset_key, icon_path));
 				return err;
@@ -598,12 +609,14 @@ Error EditorExportPlatformIOS::_export_icons(const Ref<EditorExportPreset> &p_pr
 			if (err != OK) {
 				add_message(EXPORT_MESSAGE_ERROR, TTR("Export Icons"), vformat("Invalid icon (%s): '%s'.", info.preset_key, icon_path));
 				return ERR_UNCONFIGURED;
-			}
-			if (info.force_opaque && img->detect_alpha() != Image::ALPHA_NONE) {
-				add_message(EXPORT_MESSAGE_ERROR, TTR("Export Icons"), vformat("Icon (%s) must be opaque.", info.preset_key));
-				return ERR_UNCONFIGURED;
-			}
-			if (img->get_width() != side_size || img->get_height() != side_size) {
+			} else if (info.force_opaque && img->detect_alpha() != Image::ALPHA_NONE) {
+				add_message(EXPORT_MESSAGE_WARNING, TTR("Export Icons"), vformat("Icon (%s) must be opaque.", info.preset_key));
+				img->resize(side_size, side_size);
+				Ref<Image> new_img = Image::create_empty(side_size, side_size, false, Image::FORMAT_RGBA8);
+				new_img->fill(boot_bg_color);
+				_blend_and_rotate(new_img, img, false);
+				err = new_img->save_png(p_iconset_dir + info.export_name);
+			} else if (img->get_width() != side_size || img->get_height() != side_size) {
 				add_message(EXPORT_MESSAGE_WARNING, TTR("Export Icons"), vformat("Icon (%s): '%s' has incorrect size %s and was automatically resized to %s.", info.preset_key, icon_path, img->get_size(), Vector2i(side_size, side_size)));
 				img->resize(side_size, side_size);
 				err = img->save_png(p_iconset_dir + info.export_name);