X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Futils.h;h=7137f273c65752d44aa6513313be41ea89d679e6;hb=ba8953605dd8359f0ec8a2aacb51102deda05df7;hp=90a6de9ec4bc7967be80e527e9c78a4cb965d773;hpb=926f53244df3d0f43f647f93ee091378ebe101d6;p=ardour.git diff --git a/gtk2_ardour/utils.h b/gtk2_ardour/utils.h index 90a6de9ec4..7137f273c6 100644 --- a/gtk2_ardour/utils.h +++ b/gtk2_ardour/utils.h @@ -26,41 +26,25 @@ #include "ardour/types.h" #include #include -#include #include #include "canvas.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); -} - -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); - -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); @@ -68,14 +52,10 @@ 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 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); - - void decorate (Gtk::Window& w, Gdk::WMDecoration d); bool canvas_item_visible (ArdourCanvas::Item* item); @@ -83,12 +63,11 @@ bool canvas_item_visible (ArdourCanvas::Item* item); void set_color (Gdk::Color&, int); 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); -uint32_t possibly_translate_legal_accelerator_to_real_key (uint32_t keyval); Glib::RefPtr get_xpm (std::string); -Glib::ustring get_icon_path (const char*); +std::string get_icon_path (const char*); Glib::RefPtr get_icon (const char*); static std::map > xpm_map; const char* const *get_xpm_data (std::string path); @@ -97,18 +76,11 @@ 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); -Glib::RefPtr pixbuf_from_ustring (const Glib::ustring& name, - Pango::FontDescription* font, - int clip_width, - int clip_height, - Gdk::Color); +std::string escape_underscores (std::string const &); +std::string escape_angled_brackets (std::string const &); -void resize_window_to_proportion_of_monitor (Gtk::Window*, int, int); +Gdk::Color unique_random_color (std::list &); #endif /* __ardour_gtk_utils_h__ */