prepare 2d-panner theme
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67cd32a822
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@ -36,9 +36,11 @@
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#include "canvas/colors.h"
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#include "ardour_ui.h"
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#include "global_signals.h"
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#include "panner2d.h"
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#include "keyboard.h"
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#include "gui_thread.h"
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#include "rgb_macros.h"
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#include "utils.h"
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#include "public_editor.h"
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@ -51,6 +53,9 @@ using namespace ARDOUR_UI_UTILS;
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using namespace PBD;
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using Gtkmm2ext::Keyboard;
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Panner2d::ColorScheme Panner2d::colors;
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bool Panner2d::have_colors = false;
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static const int large_size_threshold = 100;
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static const int large_border_width = 25;
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static const int small_border_width = 8;
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@ -81,6 +86,13 @@ Panner2d::Panner2d (boost::shared_ptr<PannerShell> p, int32_t h)
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, have_elevation (false)
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, _send_mode (false)
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{
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if (!have_colors) {
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set_colors ();
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have_colors = true;
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}
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ColorsChanged.connect (sigc::mem_fun (*this, &Panner2d::color_handler));
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panner_shell->Changed.connect (panshell_connections, invalidator (*this), boost::bind (&Panner2d::handle_state_change, this), gui_context());
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panner_shell->panner()->SignalPositionChanged.connect (panner_connections, invalidator(*this), boost::bind (&Panner2d::handle_position_change, this), gui_context());
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@ -99,6 +111,31 @@ Panner2d::~Panner2d()
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}
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}
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void
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Panner2d::set_colors ()
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{
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// TODO get all colors from theme, resolve dups
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colors.background = ARDOUR_UI::config()->color ("mono panner bg");
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colors.crosshairs = 0x4884a9ff; // 0.282, 0.517, 0.662, 1.0
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colors.signalcircle_border = 0x84c5e1ff; // 0.517, 0.772, 0.882, 1.0
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colors.signalcircle = 0x4884a9ff; // 0.282, 0.517, 0.662, 1.0 // also used with a = 0.9
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colors.diffusion = 0x4884a973; // 0.282, 0.517, 0.662, 0.45
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colors.diffusion_inv = 0xff6b6b73; // 1.0, 0.419, 0.419, 0.45
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colors.pos_outline = 0xffe7e7d9; // 1.0, 0.905, 0.905, 0.85
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colors.pos_fill = 0xff6b6bd9; // 1.0, 0.419, 0.419, 0.85
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colors.signal_outline = 0x84c5e1cc; // 0.517, 0.772, 0.882, 0.8
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colors.signal_fill = 0x4884a9bf; // 0.282, 0.517, 0.662, 0.75
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colors.speaker_fill = 0x4884a9ff; // 0.282, 0.517, 0.662, 1.0
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colors.text = 0x84c5e1e6; // 0.517, 0.772, 0.882, 0.9
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}
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void
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Panner2d::color_handler ()
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{
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set_colors ();
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queue_draw ();
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}
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void
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Panner2d::reset (uint32_t n_inputs)
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{
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@ -413,6 +450,11 @@ Panner2d::on_motion_notify_event (GdkEventMotion *ev)
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return handle_motion (x, y, state);
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}
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#define CSSRGBA(CL) \
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cairo_set_source_rgba (cr, UINT_RGBA_R_FLT(CL), UINT_RGBA_G_FLT(CL), UINT_RGBA_B_FLT(CL), UINT_RGBA_A_FLT(CL));
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#define CSSRGB(CL, A) \
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cairo_set_source_rgba (cr, UINT_RGBA_R_FLT(CL), UINT_RGBA_G_FLT(CL), UINT_RGBA_B_FLT(CL), A);
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bool
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Panner2d::on_expose_event (GdkEventExpose *event)
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{
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@ -427,14 +469,15 @@ Panner2d::on_expose_event (GdkEventExpose *event)
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cairo_rectangle (cr, event->area.x, event->area.y, event->area.width, event->area.height);
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double r, g, b, a;
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uint32_t bg = colors.background;
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if (_send_mode) {
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ArdourCanvas::color_to_rgba (ARDOUR_UI::config()->color ("send bg"), r, g, b, a);
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bg = ARDOUR_UI::config()->color ("send bg");
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}
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if (!panner_shell->bypassed()) {
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cairo_set_source_rgba (cr, r, g, b, 1.0);
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CSSRGBA(bg);
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} else {
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cairo_set_source_rgba (cr, r, g, b , 0.2);
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CSSRGB(bg, 0.2);
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}
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cairo_fill_preserve (cr);
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cairo_clip (cr);
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@ -447,7 +490,7 @@ Panner2d::on_expose_event (GdkEventExpose *event)
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/* horizontal line of "crosshairs" */
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cairo_set_source_rgba (cr, 0.282, 0.517, 0.662, 1.0);
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CSSRGBA(colors.crosshairs);
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cairo_move_to (cr, 0.0, radius);
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cairo_line_to (cr, diameter, radius);
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cairo_stroke (cr);
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@ -461,16 +504,16 @@ Panner2d::on_expose_event (GdkEventExpose *event)
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/* the circle on which signals live */
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cairo_set_line_width (cr, 1.5);
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cairo_set_source_rgba (cr, 0.517, 0.772, 0.882, 1.0);
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CSSRGBA(colors.signalcircle_border);
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cairo_arc (cr, radius, radius, radius, 0.0, 2.0 * M_PI);
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cairo_stroke (cr);
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for (uint32_t rad = 15; rad < 90; rad += 15) {
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cairo_set_line_width (cr, .5 + (float)rad / 150.0);
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if (rad == 45) {
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cairo_set_source_rgba (cr, 0.282, 0.517, 0.662, 1.0);
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CSSRGBA(colors.signalcircle);
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} else {
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cairo_set_source_rgba (cr, 0.282, 0.517, 0.662, 0.8);
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CSSRGB(colors.signalcircle, 0.9);
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}
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cairo_new_path (cr);
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cairo_arc (cr, radius, radius, radius * sin(M_PI * (float) rad / 180.0), 0, 2.0 * M_PI);
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@ -495,10 +538,10 @@ Panner2d::on_expose_event (GdkEventExpose *event)
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cairo_close_path (cr);
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if (panner_shell->pannable()->pan_width_control->get_value() >= 0.0) {
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/* normal width */
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cairo_set_source_rgba (cr, 0.282, 0.517, 0.662, 0.45);
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CSSRGBA(colors.diffusion);
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} else {
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/* inverse width */
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cairo_set_source_rgba (cr, 1.0, 0.419, 0.419, 0.45);
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CSSRGBA(colors.diffusion_inv);
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}
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cairo_fill (cr);
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cairo_restore (cr);
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@ -525,9 +568,9 @@ Panner2d::on_expose_event (GdkEventExpose *event)
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cairo_new_path (cr);
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cairo_arc (cr, c.x, c.y, arc_radius + 1.0, 0, 2.0 * M_PI);
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cairo_set_source_rgba (cr, 1.0, 0.419, 0.419, 0.85);
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CSSRGBA(colors.pos_fill);
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cairo_fill_preserve (cr);
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cairo_set_source_rgba (cr, 1.0, 0.905, 0.905, 0.85);
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CSSRGBA(colors.pos_outline);
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cairo_stroke (cr);
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/* signals */
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@ -549,13 +592,13 @@ Panner2d::on_expose_event (GdkEventExpose *event)
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cairo_new_path (cr);
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cairo_arc (cr, c.x, c.y, arc_radius, 0, 2.0 * M_PI);
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cairo_set_source_rgba (cr, 0.282, 0.517, 0.662, 0.75);
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CSSRGBA(colors.signal_fill);
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cairo_fill_preserve (cr);
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cairo_set_source_rgba (cr, 0.517, 0.772, 0.882, 0.8);
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CSSRGBA(colors.signal_outline);
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cairo_stroke (cr);
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if (!xsmall && !signal->text.empty()) {
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cairo_set_source_rgba (cr, 0.517, 0.772, 0.882, .9);
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CSSRGBA(colors.text);
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/* the +/- adjustments are a hack to try to center the text in the circle
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* TODO use pango get_pixel_size() -- see mono_panner.cc
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*/
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@ -608,7 +651,7 @@ Panner2d::on_expose_event (GdkEventExpose *event)
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cairo_rel_line_to (cr, -5, +5);
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cairo_rel_line_to (cr, 0, -7);
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cairo_close_path (cr);
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cairo_set_source_rgba (cr, 0.282, 0.517, 0.662, 1.0);
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CSSRGBA(colors.speaker_fill);
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cairo_fill (cr);
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cairo_restore (cr);
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@ -100,6 +100,26 @@ class Panner2d : public Gtk::DrawingArea
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bool _selected;
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};
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struct ColorScheme {
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uint32_t background;
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uint32_t crosshairs;
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uint32_t signalcircle_border;
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uint32_t signalcircle;
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uint32_t diffusion;
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uint32_t diffusion_inv;
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uint32_t pos_outline;
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uint32_t pos_fill;
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uint32_t signal_outline;
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uint32_t signal_fill;
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uint32_t speaker_fill;
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uint32_t text;
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};
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static ColorScheme colors;
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static void set_colors ();
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static bool have_colors;
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void color_handler ();
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boost::shared_ptr<ARDOUR::PannerShell> panner_shell;
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Glib::RefPtr<Pango::Layout> layout;
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