Utils module

Files

file resources.h

Helpers for loading and using resources such as icons.

Enums

enum ZGtkFill { Z_GTK_NO_FILL, Z_GTK_FILL }

For readability, instead of using 0s and 1s.

Functions

void audio_decode(struct adinfo* nfo, SRC_DATA* src_data, float** out_buff, long* out_buff_size, const char* filename)

Decodes the given filename (absolute path).

void audio_write_raw_file(float* buff, long size, int samplerate, int channels, const char* filename)

Writes the buffer as a raw file to the given path.

auto audio_get_num_cores() -> int

Returns the number of CPU cores.

static void z_cairo_rounded_rectangle(cairo_t* cr, double x, double y, double width, double height, double aspect, double corner_radius)

void z_cairo_get_text_extents_for_widget(GtkWidget* widget, const char* text, int* width, int* height)

Gets the width of the given text in pixels for the given widget when z_cairo_draw_text() is used.

void z_cairo_get_text_extents_for_widget_full(GtkWidget* widget, const char* text, int* width, int* height, const char* font)

Gets the width of the given text in pixels for the given widget when using the given font settings.

void z_cairo_draw_text_full(cairo_t* cr, const char* text, int start_x, int start_y, const char* font)

Draws the given text using the given font starting at the given position.

static void z_cairo_diamond(cairo_t* cr, double x, double y, double width, double height)

Draws a diamond shape.

auto z_cairo_get_surface_from_icon_name(const char* icon_name, int size, int scale) -> cairo_surface_t*

Returns a surface for the icon name.

void z_gtk_container_remove_all_children(GtkContainer* container)

NOTE: bumps reference, must be decremented after calling.

void z_gtk_configure_simple_combo_box(GtkComboBox* cb, GtkTreeModel* model)

Configures a simple value-text combo box using the given model.

auto z_gtk_button_new_with_icon(const char* name) -> GtkButton*

Creates a button with the given icon name.

auto z_gtk_toggle_button_new_with_icon(const char* name) -> GtkToggleButton*

Creates a toggle button with the given icon name.

auto z_gtk_button_new_with_resource(IconType icon_type, const char* name) -> GtkButton*

Creates a button with the given resource name as icon.

auto z_gtk_toggle_button_new_with_resource(IconType icon_type, const char* name) -> GtkToggleButton*

Creates a toggle button with the given resource name as icon.

auto z_gtk_create_menu_item(gchar* label_name, gchar* icon_name, IconType resource_icon_type, gchar* resource, int is_toggle, const char* action_name) -> GtkMenuItem*

TODO add description.

auto z_gtk_get_single_selection_pointer(GtkTreeView* tv, int column) -> void*

Returns a pointer stored at the given selection.

auto z_gtk_get_label_from_menu_item(GtkMenuItem* mi) -> GtkLabel*

Returns the label from a given GtkMenuItem.

void z_gtk_set_tooltip_for_actionable(GtkActionable* actionable, const char* tooltip)

Sets the tooltip and finds the accel keys and appends them to the tooltip in small text.

void z_gtk_widget_add_style_class(GtkWidget* widget, const gchar* class_name)

Adds the given style class to the GtkWidget.

static auto z_gtk_widget_get_device(GtkWidget* widget) -> GdkDevice*

Gets the GdkDevice for a GtkWidget.

static void z_gtk_widget_get_mask(GtkWidget* widget, GdkModifierType* mask)

Sets the GdkModifierType given for the widget.

static auto z_gtk_container_get_single_child(GtkContainer* container) -> GtkWidget*

Returns the single child of a container.

void z_gtk_setup_foldable_notebook(GtkNotebook* notebook)

Makes the given notebook foldable.

auto io_get_dir(const char* filename) -> char*

Gets directory part of filename.

void io_mkdir(const char* dir)

Makes directory if doesn't exist.

auto io_get_home_dir() -> char*

Gets home dir.

auto io_touch_file(const char* filename) -> FILE*

Creates the file if doesn't exist.

auto io_file_strip_ext(const char* filename) -> char*

Strips extensions from given filename.

auto io_file_get_ext(const char* file) -> char*

Returns file extension or NULL.

auto io_path_get_basename(const char* filename) -> char*

Strips path from given filename.

auto io_remove(const char* path) -> int

Removes the given file.

auto io_rmdir(const char* path, int force) -> int

Removes a dir, optionally forcing deletion.

void localization_get_string_code(UiLanguage lang, char* str)

Returns the 2-character string code for the language (e.g.

auto localization_init() -> int

Sets the locale to the currently selected one and inits gettext.

void _free_later(void* object, void(*)(void*) dfunc)

Frees the object after a while.

void object_utils_init()

Inits the subsystems for the object utils in this file.

auto resources_get_icon(IconType icon_type, const char* filename) -> GtkWidget*

Creates a GtkImage of from the given information and returns it as a GtkWidget.

void resources_set_class_template(GtkWidgetClass* klass, const char* filename)

Sets class template from resource.

auto string_is_ascii(const char* string) -> int

Returns if the string is ASCII.

auto string_array_contains_substr(char** str_array, int num_str, char* substr) -> char*

Returns the matched string if the string array contains the given substring.

auto string_is_equal(const char* str1, const char* str2, int ignore_case) -> int

Returns if the two strings are equal.

Defines

#define STRIP_SIZE

Number of plugin slots per channel.

#define Z_CAIRO_FONT

Default font for drawing pango text.

#define Z_CAIRO_TEXT_PADDING

Padding to leave from the top/left edges when drawing text.

#define io_file_exists(file)

Returns 1 if the file/dir exists.

#define free_later(obj, func)

Calls _free_later after doing the casting so the caller doesn't have to.

#define SERIALIZE_INC(camelcase, lowercase)

Serializes to XML.

Function documentation

Define documentation