ardour/livetrax
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Add more vector-icons, plugin toolbar related

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This allows to replace "Add", "Save", "Delete", "Reset", "Bypass"
text with icons.
This commit is contained in:
Robin Gareus 2019-08-21 01:24:49 +02:00
parent a5e2012ead
commit 1d8a6076ab
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
2 changed files with 118 additions and 0 deletions
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113
libs/widgets/ardour_icon.cc
View File

@ -1002,6 +1002,104 @@ static void icon_din_midi (cairo_t *cr, const int width, const int height, const
cairo_stroke (cr);
}
/*****************************************************************************
* Plugin Window Buttons
*/
static void icon_plus_sign (cairo_t *cr, const int width, const int height, const uint32_t fg_color)
{
const double xc = rint (width * .5);
const double yc = rint (height * .5);
const int wh = std::min (width, height) * .1;
const int ln = std::min (width, height) * .33;
cairo_rectangle (cr,
xc - wh, yc - ln,
wh * 2, ln * 2);
cairo_rectangle (cr,
xc - ln, yc - wh,
ln * 2, wh * 2);
VECTORICONSTROKEFILL(0.9);
}
static void icon_no_parking (cairo_t *cr, const int width, const int height, const uint32_t fg_color)
{
const double x = width * .5;
const double y = height * .5;
const double r = std::min (x, y) * .65;
const double rl = .7 * r;
cairo_arc (cr, x, y, r, 0, 2. * M_PI);
cairo_move_to (cr, x - rl, y - rl);
cairo_line_to (cr, x + rl, y + rl);
VECTORICONSTROKEOUTLINE(ceil (.25 * r), fg_color);
}
static void icon_save_arrow_box (cairo_t *cr, const int width, const int height, const uint32_t fg_color)
{
const double x = width * .5;
const double y = height * .5;
const double o0 = .5 + std::min (x, y) * .35;
const double ww = .5 + std::min (x, y) * .55;
const double hh = .5 + std::min (x, y) * .45;
const double ar = .5 + std::min (x, y) * .1;
/* box open at top middle */
cairo_move_to (cr, x - o0, y - hh);
cairo_line_to (cr, x - ww, y - hh);
cairo_line_to (cr, x - ww, y + hh);
cairo_line_to (cr, x + ww, y + hh);
cairo_line_to (cr, x + ww, y - hh);
cairo_line_to (cr, x + o0, y - hh);
VECTORICONSTROKEOUTLINE(1.2 * ar, fg_color);
/* downward arrow into the box */
cairo_move_to (cr, x, y - ar);
cairo_line_to (cr, x - ar, y - ar);
cairo_line_to (cr, x, y);
cairo_line_to (cr, x + ar, y - ar);
cairo_line_to (cr, x, y - ar);
cairo_line_to (cr, x, y - ww - ar);
VECTORICONSTROKEOUTLINE(1.2 * ar, fg_color);
}
static void icon_on_off (cairo_t *cr, const int width, const int height, const uint32_t fg_color)
{
const double x = width * .5;
const double y = height * .5;
const double r = std::min (x, y) * .65;
cairo_arc (cr, x, y, r, -.3 * M_PI, 1.3 * M_PI);
cairo_move_to (cr, x, y - r);
cairo_line_to (cr, x, y);
VECTORICONSTROKEOUTLINE(ceil (.25 * r), fg_color);
}
static void icon_reset_knob (cairo_t *cr, const int width, const int height, const uint32_t fg_color)
{
const double x = ceil (width * .5) - .5;
const double y = ceil (height * .5) - .5;
const double pt = std::min (x, y) * .125;
const double r0 = std::min (x, y) * .3;
const double r1 = std::min (x, y) * .7;
const double ar = r0;
const double ra = r1 * .707;
cairo_arc (cr, x, y, r0, 0, 2. * M_PI);
cairo_move_to (cr, x, y - r0);
cairo_line_to (cr, x, y);
VECTORICONSTROKEOUTLINE(pt, fg_color);
/* outer ring w/arrow) */
cairo_arc (cr, x, y, r1, -.24 * M_PI, 1.5 * M_PI);
cairo_move_to (cr, x + ra, y - ra);
cairo_rel_line_to (cr, 0, ar * 1.25);
cairo_move_to (cr, x + ra, y - ra);
cairo_rel_line_to (cr, ar, 0);
VECTORICONSTROKEOUTLINE(pt, fg_color);
}
/*****************************************************************************/
@ -1100,6 +1198,21 @@ ArdourWidgets::ArdourIcon::render (cairo_t *cr,
case ToolContent:
icon_tool_content (cr, width, height);
break;
case PsetAdd:
icon_plus_sign (cr, width, height, fg_color);
break;
case PsetSave:
icon_save_arrow_box (cr, width, height, fg_color);
break;
case PsetDelete:
icon_no_parking (cr, width, height, fg_color);
break;
case PluginReset:
icon_reset_knob (cr, width, height, fg_color);
break;
case PluginBypass:
icon_on_off (cr, width, height, fg_color);
break;
default:
rv = false;
break;

5
libs/widgets/widgets/ardour_icon.h
View File

@ -56,6 +56,11 @@ namespace ArdourWidgets { namespace ArdourIcon {
ToolAudition,
ToolDraw,
ToolContent,
PsetAdd,
PsetSave,
PsetDelete,
PluginReset,
PluginBypass,
};
LIBWIDGETS_API bool render (cairo_t *cr,