diff options
author | Robin Gareus <robin@gareus.org> | 2013-07-16 00:56:36 +0200 |
---|---|---|
committer | Robin Gareus <robin@gareus.org> | 2013-07-16 00:56:36 +0200 |
commit | 9f6d97376da6a29f8386c7e6d2dbdd20f83a867a (patch) | |
tree | d10d06378185421929757b37f996153f18a1b71a | |
parent | 0c641f684712cfe666ea5524870600cae0cc3af3 (diff) |
add option to disable cairo-RGBA overlays for meters.
-rw-r--r-- | libs/gtkmm2ext/fastmeter.cc | 11 | ||||
-rw-r--r-- | libs/gtkmm2ext/gtkmm2ext/fastmeter.h | 2 |
2 files changed, 10 insertions, 3 deletions
diff --git a/libs/gtkmm2ext/fastmeter.cc b/libs/gtkmm2ext/fastmeter.cc index c0bcb05af5..6ea1a6dd4b 100644 --- a/libs/gtkmm2ext/fastmeter.cc +++ b/libs/gtkmm2ext/fastmeter.cc @@ -23,6 +23,8 @@ #include <algorithm> #include <cstring> +#include <stdlib.h> + #include <gdkmm/rectangle.h> #include <gtkmm2ext/fastmeter.h> #include <gtkmm2ext/utils.h> @@ -37,6 +39,7 @@ using namespace std; int FastMeter::min_pattern_metric_size = 16; int FastMeter::max_pattern_metric_size = 1024; +bool FastMeter::no_rgba_overlay = false; FastMeter::Pattern10Map FastMeter::vm_pattern_cache; FastMeter::PatternBgMap FastMeter::vb_pattern_cache; @@ -61,6 +64,7 @@ FastMeter::FastMeter (long hold, unsigned long dimen, Orientation o, int len, last_peak_rect.height = 0; highlight = false; + no_rgba_overlay = ! Glib::getenv("NO_METER_SHADE").empty(); _clr[0] = clr0; _clr[1] = clr1; @@ -173,7 +177,7 @@ FastMeter::generate_meter_pattern ( cairo_pattern_add_color_stop_rgb (pat, 1.0, r/255.0, g/255.0, b/255.0); - if (shade) { + if (shade && !no_rgba_overlay) { cairo_pattern_t* shade_pattern = cairo_pattern_create_linear (0.0, 0.0, width, 0.0); cairo_pattern_add_color_stop_rgba (shade_pattern, 0, 1.0, 1.0, 1.0, 0.2); cairo_pattern_add_color_stop_rgba (shade_pattern, 1, 0.0, 0.0, 0.0, 0.3); @@ -221,7 +225,7 @@ FastMeter::generate_meter_background ( cairo_pattern_add_color_stop_rgb (pat, 1.0, r0/255.0, g0/255.0, b0/255.0); - if (shade) { + if (shade && !no_rgba_overlay) { cairo_pattern_t* shade_pattern = cairo_pattern_create_linear (0.0, 0.0, width, 0.0); cairo_pattern_add_color_stop_rgba (shade_pattern, 0.0, 1.0, 1.0, 1.0, 0.15); cairo_pattern_add_color_stop_rgba (shade_pattern, 0.6, 0.0, 0.0, 0.0, 0.10); @@ -417,7 +421,8 @@ FastMeter::vertical_expose (GdkEventExpose* ev) cairo_set_source (cr, fgpattern->cobj()); cairo_rectangle (cr, 1, last_peak_rect.y, pixwidth, last_peak_rect.height); - if (bright_hold) { + + if (bright_hold && !no_rgba_overlay) { cairo_fill_preserve (cr); cairo_set_source_rgba (cr, 1.0, 1.0, 1.0, 0.3); } diff --git a/libs/gtkmm2ext/gtkmm2ext/fastmeter.h b/libs/gtkmm2ext/gtkmm2ext/fastmeter.h index f065020a57..15c962deb4 100644 --- a/libs/gtkmm2ext/gtkmm2ext/fastmeter.h +++ b/libs/gtkmm2ext/gtkmm2ext/fastmeter.h @@ -96,6 +96,8 @@ private: bool vertical_expose (GdkEventExpose*); void queue_vertical_redraw (const Glib::RefPtr<Gdk::Window>&, float); + static bool no_rgba_overlay; + static Cairo::RefPtr<Cairo::Pattern> generate_meter_pattern ( int w, int h, int *clr, float *stp, bool shade); static Cairo::RefPtr<Cairo::Pattern> request_vertical_meter ( |