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Gtk3 by Hombre, issue 2807

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This commit is contained in:
Morgan Hardwood
2015-08-12 16:07:19 +02:00
parent 91f67f0cb6
commit 56a0805bc7
133 changed files with 3950 additions and 2626 deletions
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175
rtgui/shcselector.cc
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@@ -30,13 +30,46 @@ SHCSelector::SHCSelector() : ColoredBar(RTO_Left2Right), movingPosition(-1), cl(
leftMargin = RADIUS;
rightMargin = RADIUS;
Glib::RefPtr<Gtk::StyleContext> style = get_style_context();
style->add_class(GTK_STYLE_CLASS_DEFAULT);
style->add_class(GTK_STYLE_CLASS_SCALE);
style->add_class(GTK_STYLE_CLASS_SLIDER);
// TODO: This is a hack :) ; change this name to a specific one and create a new entry in all gtkrc theme files
set_name("ThresholdSelector");
set_can_focus(false);
set_size_request (-1, 12);
set_tooltip_text(M("SHCSELECTOR_TOOLTIP"));
}
Gtk::SizeRequestMode SHCSelector::get_request_mode_vfunc () const
{
return Gtk::SIZE_REQUEST_HEIGHT_FOR_WIDTH;
}
void SHCSelector::get_preferred_height_vfunc (int &minimum_height, int &natural_height) const
{
int minimumWidth = 0;
int naturalWidth = 0;
get_preferred_width_vfunc (minimumWidth, naturalWidth);
get_preferred_height_for_width_vfunc (minimumWidth, minimum_height, natural_height);
}
void SHCSelector::get_preferred_width_vfunc (int &minimum_width, int &natural_width) const
{
minimum_width = 100;
natural_width = 150;
}
void SHCSelector::get_preferred_height_for_width_vfunc (int width, int &minimum_height, int &natural_height) const
{
natural_height = minimum_height = 14;
}
void SHCSelector::get_preferred_width_for_height_vfunc (int width, int &minimum_width, int &natural_width) const
{
get_preferred_width_vfunc (minimum_width, natural_width);
}
void SHCSelector::setMargins(int left, int right)
{
leftMargin = left;
@@ -73,14 +106,13 @@ void SHCSelector::on_realize()
Gtk::DrawingArea::on_realize();
add_events(Gdk::EXPOSURE_MASK | Gdk::POINTER_MOTION_MASK | Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
add_events(Gdk::POINTER_MOTION_MASK | Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
}
bool SHCSelector::on_expose_event(GdkEventExpose* event)
bool SHCSelector::on_draw(const ::Cairo::RefPtr< Cairo::Context> &cr)
{
Gdk::Color c;
Cairo::RefPtr<Cairo::Context> cr = get_window()->create_cairo_context();
Gdk::RGBA c;
int w = get_width () - leftMargin - rightMargin;
int h = get_height ();
@@ -88,8 +120,17 @@ bool SHCSelector::on_expose_event(GdkEventExpose* event)
wslider = std::max(int(h / 5), 10);
double hwslider = double(wslider) / 2.;
Gtk::StateType state = !is_sensitive() ? Gtk::STATE_INSENSITIVE : Gtk::STATE_NORMAL;
Glib::RefPtr<Gtk::Style> style = get_style();
Gtk::StateFlags state = !is_sensitive() ? Gtk::STATE_FLAG_INSENSITIVE : Gtk::STATE_FLAG_NORMAL;
Glib::RefPtr<Gtk::StyleContext> style = get_style_context();
//style->render_background(cr, leftMargin, 0, w, h);
//return true;
// clear bg
@@ -103,61 +144,93 @@ bool SHCSelector::on_expose_event(GdkEventExpose* event)
// this will eventually create/update the off-screen pixmap
setDrawRectangle(win, leftMargin + 1, 1, w - 2, int(float(h) * 5.5f / 7.f + 0.5f));
// that we're displaying here
ColoredBar::expose(win);
} else {
// solid background
c = style->get_bg (state);
if (state == Gtk::STATE_INSENSITIVE) {
cr->set_source_rgb (c.get_red_p() * 0.96, c.get_green_p() * 0.96, c.get_blue_p() * 0.96);
} else {
cr->set_source_rgb (c.get_red_p() * 0.85, c.get_green_p() * 0.85, c.get_blue_p() * 0.85);
}
// draw the box's background
cr->rectangle (leftMargin + 1, 1, w - 2, int(float(h) * 5.5f / 7.f + 0.5f));
cr->fill();
ColoredBar::expose(cr);
}
/* useless
else {
// solid background
// draw the box's background
style->render_background(cr, leftMargin+1, 1, w-2, int(float(h)*5.5f/7.f+0.5f));
}
*/
// draw the box's borders
cr->set_line_width (1.);
c = style->get_border_color(state);
cr->set_source_rgb (c.get_red(), c.get_green(), c.get_blue());
cr->rectangle (leftMargin + 0.5, 0.5, w - 1, int(float(h) * 5.5f / 7.f + 0.5f) + 1);
c = style->get_bg (state);
if (state == Gtk::STATE_INSENSITIVE) {
cr->set_source_rgb (c.get_red_p() * 0.85, c.get_green_p() * 0.85, c.get_blue_p() * 0.85);
} else {
cr->set_source_rgb (c.get_red_p() * 0.7, c.get_green_p() * 0.7, c.get_blue_p() * 0.7);
}
cr->stroke ();
// draw sliders
//cr->set_line_width (1.0);
//cr->set_line_width (1.);
for (int i = 0; i < 3; i++) {
cr->move_to (leftMargin + 0.5 + (w - 1)*positions[i] + hwslider, double(h) - 0.5);
cr->rel_line_to (0., double(-h / 3));
cr->rel_line_to (-hwslider, double(-h / 3));
cr->rel_line_to (-hwslider, double(h / 3));
cr->rel_line_to (0., double(h / 3));
cr->close_path();
// normal
c = style->get_bg (is_sensitive() ? Gtk::STATE_ACTIVE : Gtk::STATE_INSENSITIVE);
cr->set_source_rgb (c.get_red_p(), c.get_green_p(), c.get_blue_p());
cr->fill_preserve ();
c = style->get_bg (state);
if (state == Gtk::STATE_INSENSITIVE) {
cr->set_source_rgb (c.get_red_p() * 0.85, c.get_green_p() * 0.85, c.get_blue_p() * 0.85);
if (i == movingPosition) {
style->set_state(Gtk::STATE_FLAG_ACTIVE);
}
/*
else if (i==litCursor)
style->set_state(Gtk::STATE_FLAG_PRELIGHT);
*/
else if (!is_sensitive()) {
style->set_state(Gtk::STATE_FLAG_INSENSITIVE);
} else {
cr->set_source_rgb (c.get_red_p() * 0.7, c.get_green_p() * 0.7, c.get_blue_p() * 0.7);
style->set_state(Gtk::STATE_FLAG_NORMAL);
}
cr->stroke ();
style->render_slider(cr, leftMargin + 0.5 + (w - 1)*positions[i] - hwslider, vb, wslider, h - vb, Gtk::ORIENTATION_HORIZONTAL);
style->set_state(Gtk::STATE_FLAG_NORMAL);
}
/*
for (int i=0; i<3; i++) {
double posX = leftMargin+0.5+(w-1)*positions[i];
double arrowY = h-(h*3.5/7.-0.5)-vb;
double baseY = h-0.5-vb;
double centerY = (arrowY+baseY)/2.;
cr->move_to (posX, arrowY);
cr->line_to (posX+hwslider, centerY);
cr->line_to (posX+hwslider, baseY);
cr->line_to (posX-hwslider, baseY);
cr->line_to (posX-hwslider, centerY);
cr->close_path();
if (i==movingPosition) {
// moved (selected)
c = style->get_background_color(Gtk::STATE_FLAG_SELECTED);
cr->set_source_rgb (c.get_red(), c.get_green(), c.get_blue());
cr->fill_preserve ();
c = style->get_border_color (Gtk::STATE_FLAG_SELECTED);
cr->set_source_rgb (c.get_red(), c.get_green(), c.get_blue());
cr->stroke ();
}
*/
/*
else if (i==litCursor) {
// prelight
c = style->get_background_color(Gtk::STATE_FLAG_PRELIGHT);
cr->set_source_rgb (c.get_red(), c.get_green(), c.get_blue());
cr->fill_preserve ();
c = style->get_border_color (Gtk::STATE_FLAG_PRELIGHT);
cr->set_source_rgb (c.get_red(), c.get_green(), c.get_blue());
cr->stroke ();
}
*/
/*
else {
// normal
c = style->get_background_color(is_sensitive() ? Gtk::STATE_FLAG_ACTIVE : Gtk::STATE_FLAG_INSENSITIVE);
cr->set_source_rgb (c.get_red(), c.get_green(), c.get_blue());
cr->fill_preserve ();
c = style->get_border_color (is_sensitive() ? Gtk::STATE_FLAG_ACTIVE : Gtk::STATE_FLAG_INSENSITIVE);
cr->set_source_rgb (c.get_red(), c.get_green(), c.get_blue());
cr->stroke ();
}
}
*/
// draw text for the slider that is being moved
Glib::RefPtr<Pango::Context> context = get_pango_context () ;
cr->set_line_width (0.5);
if (movingPosition >= 0) {
@@ -167,8 +240,8 @@ bool SHCSelector::on_expose_event(GdkEventExpose* event)
Glib::RefPtr<Pango::Layout> layout = create_pango_layout(Glib::ustring::format(std::setprecision(2), positions[i]));
layout->get_pixel_size(layout_width, layout_height);
offset = positions[i] > 0.5 ? -layout_width - 1 - hwslider : 1 + hwslider;
c = style->get_bg (state);
cr->set_source_rgb (c.get_red_p(), c.get_green_p(), c.get_blue_p());
c = style->get_background_color(state);
cr->set_source_rgb (c.get_red(), c.get_green(), c.get_blue());
cr->set_line_width(3.);
cr->set_line_join(Cairo::LINE_JOIN_ROUND);
@@ -177,8 +250,8 @@ bool SHCSelector::on_expose_event(GdkEventExpose* event)
cr->move_to (leftMargin + w * positions[i] + offset, 0.);
layout->add_to_cairo_context (cr);
cr->stroke_preserve();
c = style->get_fg (Gtk::STATE_PRELIGHT);
cr->set_source_rgb (c.get_red_p(), c.get_green_p(), c.get_blue_p());
c = style->get_color(Gtk::STATE_FLAG_PRELIGHT);
cr->set_source_rgb (c.get_red(), c.get_green(), c.get_blue());
cr->fill ();
}