hans/holo_shiny
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Optimize shaders
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Signed-off-by: Hans Kokx <hans.d.kokx@gmail.com>
This commit is contained in:
Hans Kokx
2026-04-21 17:40:21 +02:00
parent 37e0814483
commit 9564096a5c
40 changed files with 678 additions and 1442 deletions
Download Patch File Download Diff File Expand all files Collapse all files
example/lib/main.dart
+24 -97
View File
@@ -30,13 +30,8 @@ class ExampleHome extends StatefulWidget {
}
class _ExampleHomeState extends State<ExampleHome> {
/// Sensor-driven controller used by the first two demo surfaces.
late final ShinyController _sensorController;
/// Manual stream used by tilt preset buttons.
late final StreamController<Offset> _externalTiltController;
/// Controller backed by [_externalTiltController].
late final ShinyController _overrideController;
double _prismatic = 0.8;
@@ -44,20 +39,7 @@ class _ExampleHomeState extends State<ExampleHome> {
double _specular = 0.8;
double _diffraction = 0.8;
double _opacity = 1.0;
HolographStyle _style = HolographStyle.crackedIce;
SparkleShapeSpec _sparkleShape = SparkleShapeSpec.none;
static const Map<String, SparkleShapeSpec> _sparkleChoices =
<String, SparkleShapeSpec>{
'None': SparkleShapeSpec.none,
'8-Point Star': SparkleShapeSpec.eightPointStar,
'5-Point Star': SparkleShapeSpec.fivePointStar,
'Rectangle': SparkleShapeSpec.rectangle,
'Diamond': SparkleShapeSpec.diamond,
'Hexagon': SparkleShapeSpec.hexagon,
'Random Polygon': SparkleShapeSpec.randomPolygon,
'Confetti': SparkleShapeSpec.confetti,
};
ShinyProfile _profile = ShinyProfile.crackedIce;
@override
void initState() {
@@ -95,13 +77,12 @@ class _ExampleHomeState extends State<ExampleHome> {
height: 120,
child: Shiny(
controller: _sensorController,
style: _style,
profile: _profile,
prismatic: _prismatic,
sparkle: _sparkle,
specular: _specular,
diffraction: _diffraction,
opacity: _opacity,
sparkleShape: _sparkleShape,
child: Container(
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
@@ -130,8 +111,7 @@ class _ExampleHomeState extends State<ExampleHome> {
Center(
child: ShinyCard(
controller: _sensorController,
style: _style,
sparkleShape: _sparkleShape,
profile: _profile,
background: const _DemoCardBackground(),
foreground: const _RareBadge(),
prismatic: _prismatic,
@@ -143,20 +123,10 @@ class _ExampleHomeState extends State<ExampleHome> {
),
const SizedBox(height: 16),
_StylePicker(
selectedStyle: _style,
onChanged: (HolographStyle style) {
selectedProfile: _profile,
onChanged: (ShinyProfile profile) {
setState(() {
_style = style;
});
},
),
const SizedBox(height: 8),
_SparkleShapePicker(
selectedShape: _sparkleShape,
choices: _sparkleChoices,
onChanged: (SparkleShapeSpec shape) {
setState(() {
_sparkleShape = shape;
_profile = profile;
});
},
),
@@ -198,8 +168,7 @@ class _ExampleHomeState extends State<ExampleHome> {
Center(
child: ShinyCard(
controller: _overrideController,
style: _style,
sparkleShape: _sparkleShape,
profile: _profile,
prismatic: _prismatic,
sparkle: _sparkle,
specular: _specular,
@@ -258,31 +227,30 @@ class _LabeledSlider extends StatelessWidget {
}
class _StylePicker extends StatelessWidget {
/// Creates the style selection control.
const _StylePicker({
required this.selectedStyle,
required this.selectedProfile,
required this.onChanged,
});
final HolographStyle selectedStyle;
final ValueChanged<HolographStyle> onChanged;
final ShinyProfile selectedProfile;
final ValueChanged<ShinyProfile> onChanged;
@override
Widget build(BuildContext context) {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
const Text('Style'),
const Text('Profile'),
const SizedBox(height: 6),
SegmentedButton<HolographStyle>(
segments: HolographStyle.values
.map((HolographStyle style) => ButtonSegment<HolographStyle>(
value: style,
label: Text(_styleLabel(style)),
SegmentedButton<ShinyProfile>(
segments: ShinyProfile.values
.map((ShinyProfile profile) => ButtonSegment<ShinyProfile>(
value: profile,
label: Text(_profileLabel(profile)),
))
.toList(),
selected: <HolographStyle>{selectedStyle},
onSelectionChanged: (Set<HolographStyle> value) {
selected: <ShinyProfile>{selectedProfile},
onSelectionChanged: (Set<ShinyProfile> value) {
if (value.isNotEmpty) {
onChanged(value.first);
}
@@ -294,61 +262,20 @@ class _StylePicker extends StatelessWidget {
);
}
String _styleLabel(HolographStyle style) {
switch (style) {
case HolographStyle.holographicSilver:
String _profileLabel(ShinyProfile profile) {
switch (profile) {
case ShinyProfile.holographicSilver:
return 'Holographic Silver';
case HolographStyle.crackedIce:
case ShinyProfile.crackedIce:
return 'Cracked Ice';
case HolographStyle.silverMosaic:
case ShinyProfile.silverMosaic:
return 'Silver Mosaic';
case HolographStyle.superGoldVinyl:
case ShinyProfile.superGoldVinyl:
return 'Super Gold Vinyl';
}
}
}
class _SparkleShapePicker extends StatelessWidget {
/// Creates sparkle shape chips from the provided shape map.
const _SparkleShapePicker({
required this.selectedShape,
required this.choices,
required this.onChanged,
});
final SparkleShapeSpec selectedShape;
final Map<String, SparkleShapeSpec> choices;
final ValueChanged<SparkleShapeSpec> onChanged;
@override
Widget build(BuildContext context) {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
const Text('Sparkle Shape'),
const SizedBox(height: 6),
Wrap(
spacing: 8,
runSpacing: 8,
children:
choices.entries.map((MapEntry<String, SparkleShapeSpec> entry) {
return ChoiceChip(
label: Text(entry.key),
selected: selectedShape == entry.value,
onSelected: (bool selected) {
if (!selected) {
return;
}
onChanged(entry.value);
},
);
}).toList(),
),
],
);
}
}
/// Circular D-pad control for feeding the external tilt stream.
class _TiltPresetPicker extends StatelessWidget {
const _TiltPresetPicker({required this.onChanged});
example/linux/.gitignore
-1
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@@ -1 +0,0 @@
flutter/ephemeral
example/linux/CMakeLists.txt
-128
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@@ -1,128 +0,0 @@
# Project-level configuration.
cmake_minimum_required(VERSION 3.13)
project(runner LANGUAGES CXX)
# The name of the executable created for the application. Change this to change
# the on-disk name of your application.
set(BINARY_NAME "holo_shiny_example")
# The unique GTK application identifier for this application. See:
# https://wiki.gnome.org/HowDoI/ChooseApplicationID
set(APPLICATION_ID "com.example.holo_shiny_example")
# Explicitly opt in to modern CMake behaviors to avoid warnings with recent
# versions of CMake.
cmake_policy(SET CMP0063 NEW)
# Load bundled libraries from the lib/ directory relative to the binary.
set(CMAKE_INSTALL_RPATH "$ORIGIN/lib")
# Root filesystem for cross-building.
if(FLUTTER_TARGET_PLATFORM_SYSROOT)
set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT})
set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT})
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
endif()
# Define build configuration options.
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
set(CMAKE_BUILD_TYPE "Debug" CACHE
STRING "Flutter build mode" FORCE)
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
"Debug" "Profile" "Release")
endif()
# Compilation settings that should be applied to most targets.
#
# Be cautious about adding new options here, as plugins use this function by
# default. In most cases, you should add new options to specific targets instead
# of modifying this function.
function(APPLY_STANDARD_SETTINGS TARGET)
target_compile_features(${TARGET} PUBLIC cxx_std_14)
target_compile_options(${TARGET} PRIVATE -Wall -Werror)
target_compile_options(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:-O3>")
target_compile_definitions(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:NDEBUG>")
endfunction()
# Flutter library and tool build rules.
set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
add_subdirectory(${FLUTTER_MANAGED_DIR})
# System-level dependencies.
find_package(PkgConfig REQUIRED)
pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
# Application build; see runner/CMakeLists.txt.
add_subdirectory("runner")
# Run the Flutter tool portions of the build. This must not be removed.
add_dependencies(${BINARY_NAME} flutter_assemble)
# Only the install-generated bundle's copy of the executable will launch
# correctly, since the resources must in the right relative locations. To avoid
# people trying to run the unbundled copy, put it in a subdirectory instead of
# the default top-level location.
set_target_properties(${BINARY_NAME}
PROPERTIES
RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run"
)
# Generated plugin build rules, which manage building the plugins and adding
# them to the application.
include(flutter/generated_plugins.cmake)
# === Installation ===
# By default, "installing" just makes a relocatable bundle in the build
# directory.
set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle")
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE)
endif()
# Start with a clean build bundle directory every time.
install(CODE "
file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\")
" COMPONENT Runtime)
set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib")
install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}"
COMPONENT Runtime)
install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
COMPONENT Runtime)
install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
COMPONENT Runtime)
foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES})
install(FILES "${bundled_library}"
DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
COMPONENT Runtime)
endforeach(bundled_library)
# Copy the native assets provided by the build.dart from all packages.
set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/")
install(DIRECTORY "${NATIVE_ASSETS_DIR}"
DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
COMPONENT Runtime)
# Fully re-copy the assets directory on each build to avoid having stale files
# from a previous install.
set(FLUTTER_ASSET_DIR_NAME "flutter_assets")
install(CODE "
file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\")
" COMPONENT Runtime)
install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}"
DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
# Install the AOT library on non-Debug builds only.
if(NOT CMAKE_BUILD_TYPE MATCHES "Debug")
install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
COMPONENT Runtime)
endif()
example/linux/flutter/CMakeLists.txt
-88
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@@ -1,88 +0,0 @@
# This file controls Flutter-level build steps. It should not be edited.
cmake_minimum_required(VERSION 3.10)
set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral")
# Configuration provided via flutter tool.
include(${EPHEMERAL_DIR}/generated_config.cmake)
# TODO: Move the rest of this into files in ephemeral. See
# https://github.com/flutter/flutter/issues/57146.
# Serves the same purpose as list(TRANSFORM ... PREPEND ...),
# which isn't available in 3.10.
function(list_prepend LIST_NAME PREFIX)
set(NEW_LIST "")
foreach(element ${${LIST_NAME}})
list(APPEND NEW_LIST "${PREFIX}${element}")
endforeach(element)
set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE)
endfunction()
# === Flutter Library ===
# System-level dependencies.
find_package(PkgConfig REQUIRED)
pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0)
pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0)
set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so")
# Published to parent scope for install step.
set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE)
set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE)
set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE)
set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE)
list(APPEND FLUTTER_LIBRARY_HEADERS
"fl_basic_message_channel.h"
"fl_binary_codec.h"
"fl_binary_messenger.h"
"fl_dart_project.h"
"fl_engine.h"
"fl_json_message_codec.h"
"fl_json_method_codec.h"
"fl_message_codec.h"
"fl_method_call.h"
"fl_method_channel.h"
"fl_method_codec.h"
"fl_method_response.h"
"fl_plugin_registrar.h"
"fl_plugin_registry.h"
"fl_standard_message_codec.h"
"fl_standard_method_codec.h"
"fl_string_codec.h"
"fl_value.h"
"fl_view.h"
"flutter_linux.h"
)
list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/")
add_library(flutter INTERFACE)
target_include_directories(flutter INTERFACE
"${EPHEMERAL_DIR}"
)
target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}")
target_link_libraries(flutter INTERFACE
PkgConfig::GTK
PkgConfig::GLIB
PkgConfig::GIO
)
add_dependencies(flutter flutter_assemble)
# === Flutter tool backend ===
# _phony_ is a non-existent file to force this command to run every time,
# since currently there's no way to get a full input/output list from the
# flutter tool.
add_custom_command(
OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS}
${CMAKE_CURRENT_BINARY_DIR}/_phony_
COMMAND ${CMAKE_COMMAND} -E env
${FLUTTER_TOOL_ENVIRONMENT}
"${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh"
${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE}
VERBATIM
)
add_custom_target(flutter_assemble DEPENDS
"${FLUTTER_LIBRARY}"
${FLUTTER_LIBRARY_HEADERS}
)
example/linux/flutter/generated_plugin_registrant.cc
-11
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@@ -1,11 +0,0 @@
//
// Generated file. Do not edit.
//
// clang-format off
#include "generated_plugin_registrant.h"
void fl_register_plugins(FlPluginRegistry* registry) {
}
example/linux/flutter/generated_plugin_registrant.h
-15
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@@ -1,15 +0,0 @@
//
// Generated file. Do not edit.
//
// clang-format off
#ifndef GENERATED_PLUGIN_REGISTRANT_
#define GENERATED_PLUGIN_REGISTRANT_
#include <flutter_linux/flutter_linux.h>
// Registers Flutter plugins.
void fl_register_plugins(FlPluginRegistry* registry);
#endif // GENERATED_PLUGIN_REGISTRANT_
example/linux/flutter/generated_plugins.cmake
-23
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@@ -1,23 +0,0 @@
#
# Generated file, do not edit.
#
list(APPEND FLUTTER_PLUGIN_LIST
)
list(APPEND FLUTTER_FFI_PLUGIN_LIST
)
set(PLUGIN_BUNDLED_LIBRARIES)
foreach(plugin ${FLUTTER_PLUGIN_LIST})
add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin})
target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin)
list(APPEND PLUGIN_BUNDLED_LIBRARIES $<TARGET_FILE:${plugin}_plugin>)
list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
endforeach(plugin)
foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST})
add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin})
list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
endforeach(ffi_plugin)
example/linux/runner/CMakeLists.txt
-26
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@@ -1,26 +0,0 @@
cmake_minimum_required(VERSION 3.13)
project(runner LANGUAGES CXX)
# Define the application target. To change its name, change BINARY_NAME in the
# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer
# work.
#
# Any new source files that you add to the application should be added here.
add_executable(${BINARY_NAME}
"main.cc"
"my_application.cc"
"${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc"
)
# Apply the standard set of build settings. This can be removed for applications
# that need different build settings.
apply_standard_settings(${BINARY_NAME})
# Add preprocessor definitions for the application ID.
add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}")
# Add dependency libraries. Add any application-specific dependencies here.
target_link_libraries(${BINARY_NAME} PRIVATE flutter)
target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK)
target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}")
example/linux/runner/main.cc
-6
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@@ -1,6 +0,0 @@
#include "my_application.h"
int main(int argc, char** argv) {
g_autoptr(MyApplication) app = my_application_new();
return g_application_run(G_APPLICATION(app), argc, argv);
}
example/linux/runner/my_application.cc
-148
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@@ -1,148 +0,0 @@
#include "my_application.h"
#include <flutter_linux/flutter_linux.h>
#ifdef GDK_WINDOWING_X11
#include <gdk/gdkx.h>
#endif
#include "flutter/generated_plugin_registrant.h"
struct _MyApplication {
GtkApplication parent_instance;
char** dart_entrypoint_arguments;
};
G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION)
// Called when first Flutter frame received.
static void first_frame_cb(MyApplication* self, FlView* view) {
gtk_widget_show(gtk_widget_get_toplevel(GTK_WIDGET(view)));
}
// Implements GApplication::activate.
static void my_application_activate(GApplication* application) {
MyApplication* self = MY_APPLICATION(application);
GtkWindow* window =
GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application)));
// Use a header bar when running in GNOME as this is the common style used
// by applications and is the setup most users will be using (e.g. Ubuntu
// desktop).
// If running on X and not using GNOME then just use a traditional title bar
// in case the window manager does more exotic layout, e.g. tiling.
// If running on Wayland assume the header bar will work (may need changing
// if future cases occur).
gboolean use_header_bar = TRUE;
#ifdef GDK_WINDOWING_X11
GdkScreen* screen = gtk_window_get_screen(window);
if (GDK_IS_X11_SCREEN(screen)) {
const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen);
if (g_strcmp0(wm_name, "GNOME Shell") != 0) {
use_header_bar = FALSE;
}
}
#endif
if (use_header_bar) {
GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new());
gtk_widget_show(GTK_WIDGET(header_bar));
gtk_header_bar_set_title(header_bar, "holo_shiny_example");
gtk_header_bar_set_show_close_button(header_bar, TRUE);
gtk_window_set_titlebar(window, GTK_WIDGET(header_bar));
} else {
gtk_window_set_title(window, "holo_shiny_example");
}
gtk_window_set_default_size(window, 1280, 720);
g_autoptr(FlDartProject) project = fl_dart_project_new();
fl_dart_project_set_dart_entrypoint_arguments(
project, self->dart_entrypoint_arguments);
FlView* view = fl_view_new(project);
GdkRGBA background_color;
// Background defaults to black, override it here if necessary, e.g. #00000000
// for transparent.
gdk_rgba_parse(&background_color, "#000000");
fl_view_set_background_color(view, &background_color);
gtk_widget_show(GTK_WIDGET(view));
gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view));
// Show the window when Flutter renders.
// Requires the view to be realized so we can start rendering.
g_signal_connect_swapped(view, "first-frame", G_CALLBACK(first_frame_cb),
self);
gtk_widget_realize(GTK_WIDGET(view));
fl_register_plugins(FL_PLUGIN_REGISTRY(view));
gtk_widget_grab_focus(GTK_WIDGET(view));
}
// Implements GApplication::local_command_line.
static gboolean my_application_local_command_line(GApplication* application,
gchar*** arguments,
int* exit_status) {
MyApplication* self = MY_APPLICATION(application);
// Strip out the first argument as it is the binary name.
self->dart_entrypoint_arguments = g_strdupv(*arguments + 1);
g_autoptr(GError) error = nullptr;
if (!g_application_register(application, nullptr, &error)) {
g_warning("Failed to register: %s", error->message);
*exit_status = 1;
return TRUE;
}
g_application_activate(application);
*exit_status = 0;
return TRUE;
}
// Implements GApplication::startup.
static void my_application_startup(GApplication* application) {
// MyApplication* self = MY_APPLICATION(object);
// Perform any actions required at application startup.
G_APPLICATION_CLASS(my_application_parent_class)->startup(application);
}
// Implements GApplication::shutdown.
static void my_application_shutdown(GApplication* application) {
// MyApplication* self = MY_APPLICATION(object);
// Perform any actions required at application shutdown.
G_APPLICATION_CLASS(my_application_parent_class)->shutdown(application);
}
// Implements GObject::dispose.
static void my_application_dispose(GObject* object) {
MyApplication* self = MY_APPLICATION(object);
g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev);
G_OBJECT_CLASS(my_application_parent_class)->dispose(object);
}
static void my_application_class_init(MyApplicationClass* klass) {
G_APPLICATION_CLASS(klass)->activate = my_application_activate;
G_APPLICATION_CLASS(klass)->local_command_line =
my_application_local_command_line;
G_APPLICATION_CLASS(klass)->startup = my_application_startup;
G_APPLICATION_CLASS(klass)->shutdown = my_application_shutdown;
G_OBJECT_CLASS(klass)->dispose = my_application_dispose;
}
static void my_application_init(MyApplication* self) {}
MyApplication* my_application_new() {
// Set the program name to the application ID, which helps various systems
// like GTK and desktop environments map this running application to its
// corresponding .desktop file. This ensures better integration by allowing
// the application to be recognized beyond its binary name.
g_set_prgname(APPLICATION_ID);
return MY_APPLICATION(g_object_new(my_application_get_type(),
"application-id", APPLICATION_ID, "flags",
G_APPLICATION_NON_UNIQUE, nullptr));
}
example/linux/runner/my_application.h
-21
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@@ -1,21 +0,0 @@
#ifndef FLUTTER_MY_APPLICATION_H_
#define FLUTTER_MY_APPLICATION_H_
#include <gtk/gtk.h>
G_DECLARE_FINAL_TYPE(MyApplication,
my_application,
MY,
APPLICATION,
GtkApplication)
/**
* my_application_new:
*
* Creates a new Flutter-based application.
*
* Returns: a new #MyApplication.
*/
MyApplication* my_application_new();
#endif // FLUTTER_MY_APPLICATION_H_