X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Futils.h;h=59f986e81d61f53985e59ccaf4a575ab96c74fc7;hb=dfbc9da79aef9cc05808d29a20c6d12c5d553a80;hp=dfcd4c846940a941fc61c258005e5da144d6662d;hpb=bb9cc45cd22af67ac275a5e73accbe14fee664d8;p=ardour.git diff --git a/gtk2_ardour/utils.h b/gtk2_ardour/utils.h index dfcd4c8469..59f986e81d 100644 --- a/gtk2_ardour/utils.h +++ b/gtk2_ardour/utils.h @@ -23,44 +23,35 @@ #include #include #include + #include "ardour/types.h" -#include + #include -#include #include -#include "canvas.h" +#include "canvas/types.h" + +namespace PBD { + class Controllable; + class ScopedConnectionList; +} namespace Gtk { class Window; class ComboBoxText; class Paned; + class Adjustment; } -static inline double -gain_to_slider_position (ARDOUR::gain_t g) -{ - if (g == 0) return 0; - return pow((6.0*log(g)/log(2.0)+192.0)/198.0, 8.0); - -} - -static inline ARDOUR::gain_t -slider_position_to_gain (double pos) -{ - /* XXX Marcus writes: this doesn't seem right to me. but i don't have a better answer ... */ - if (pos == 0.0) return 0; - return pow (2.0,(sqrt(sqrt(sqrt(pos)))*198.0-192.0)/6.0); +namespace ArdourCanvas { + class Item; } -Glib::ustring fit_to_pixels (const Glib::ustring&, int pixel_width, Pango::FontDescription& font, int& actual_width, bool with_ellipses = false); - -std::pair fit_to_pixels (cairo_t *, std::string, double); +namespace ARDOUR_UI_UTILS { -int pixel_width (const Glib::ustring& str, Pango::FontDescription& font); +extern sigc::signal DPIReset; gint just_hide_it (GdkEventAny*, Gtk::Window*); -void allow_keyboard_focus (bool); void add_item_with_sensitivity (Gtk::Menu_Helpers::MenuList &, Gtk::Menu_Helpers::MenuElem, bool); unsigned char* xpm2rgb (const char** xpm, uint32_t& w, uint32_t& h); @@ -68,27 +59,29 @@ unsigned char* xpm2rgba (const char** xpm, uint32_t& w, uint32_t& h); ArdourCanvas::Points* get_canvas_points (std::string who, uint32_t npoints); -Pango::FontDescription* get_font_for_style (std::string widgetname); +Pango::FontDescription sanitized_font (std::string const&); +Pango::FontDescription get_font_for_style (std::string widgetname); uint32_t rgba_from_style (std::string, uint32_t, uint32_t, uint32_t, uint32_t, std::string = "fg", int = Gtk::STATE_NORMAL, bool = true); -Gdk::Color color_from_style (std::string widget_style_name, int state, std::string attr); -Glib::RefPtr gc_from_style (std::string widget_style_name, int state, std::string attr); - +bool rgba_p_from_style (std::string, float*, float*, float*, std::string = "fg", int = Gtk::STATE_NORMAL); void decorate (Gtk::Window& w, Gdk::WMDecoration d); -bool canvas_item_visible (ArdourCanvas::Item* item); - -void set_color (Gdk::Color&, int); +void set_color_from_rgb (Gdk::Color&, uint32_t); +void set_color_from_rgba (Gdk::Color&, uint32_t); +uint32_t gdk_color_to_rgba (Gdk::Color const&); +uint32_t contrasting_text_color (uint32_t c); bool relay_key_press (GdkEventKey* ev, Gtk::Window* win); +bool forward_key_press (GdkEventKey* ev); bool key_press_focus_accelerator_handler (Gtk::Window& window, GdkEventKey* ev); -bool possibly_translate_keyval_to_make_legal_accelerator (uint32_t& keyval); +bool emulate_key_event (Gtk::Widget*, unsigned int); Glib::RefPtr get_xpm (std::string); -Glib::ustring get_icon_path (const char*); -Glib::RefPtr get_icon (const char*); +std::vector get_icon_sets (); +std::string get_icon_path (const char*, std::string icon_set = std::string()); +Glib::RefPtr get_icon (const char*, std::string icon_set = std::string()); static std::map > xpm_map; const char* const *get_xpm_data (std::string path); std::string longest (std::vector&); @@ -96,12 +89,16 @@ bool key_is_legal_for_numeric_entry (guint keyval); void reset_dpi (); void set_pango_fontsize (); -inline guint8 convert_color_channel (guint8 src, guint8 alpha); -void convert_bgra_to_rgba (guint8 const* src, - guint8* dst, - int width, - int height); - void resize_window_to_proportion_of_monitor (Gtk::Window*, int, int); +std::string escape_underscores (std::string const &); +std::string escape_angled_brackets (std::string const &); + +Gdk::Color unique_random_color (std::list &); + +std::string rate_as_string (float r); + +std::string track_number_to_string (int64_t tracknumber, std::string sep = "", std::string postfix = ""); + +} // namespace #endif /* __ardour_gtk_utils_h__ */