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labgrid: code refactoring to avoid duplication for adding reset buttons

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This commit is contained in:
Alberto Griggio
2018-11-01 14:25:06 +01:00
parent e9f0b6ac60
commit a8bbc9cb8b
4 changed files with 82 additions and 63 deletions
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75
rtgui/labgrid.cc
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@@ -41,7 +41,11 @@
using rtengine::Color;
bool LabGrid::notifyListener()
//-----------------------------------------------------------------------------
// LabGridArea
//-----------------------------------------------------------------------------
bool LabGridArea::notifyListener()
{
if (listener) {
const auto round =
@@ -55,7 +59,7 @@ bool LabGrid::notifyListener()
}
LabGrid::LabGrid(rtengine::ProcEvent evt, const Glib::ustring &msg, bool enable_low):
LabGridArea::LabGridArea(rtengine::ProcEvent evt, const Glib::ustring &msg, bool enable_low):
Gtk::DrawingArea(),
evt(evt), evtMsg(msg),
litPoint(NONE),
@@ -70,7 +74,7 @@ LabGrid::LabGrid(rtengine::ProcEvent evt, const Glib::ustring &msg, bool enable_
add_events(Gdk::EXPOSURE_MASK | Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK | Gdk::POINTER_MOTION_MASK);
}
void LabGrid::getParams(double &la, double &lb, double &ha, double &hb) const
void LabGridArea::getParams(double &la, double &lb, double &ha, double &hb) const
{
la = low_a;
ha = high_a;
@@ -79,7 +83,7 @@ void LabGrid::getParams(double &la, double &lb, double &ha, double &hb) const
}
void LabGrid::setParams(double la, double lb, double ha, double hb, bool notify)
void LabGridArea::setParams(double la, double lb, double ha, double hb, bool notify)
{
const double lo = -1.0;
const double hi = 1.0;
@@ -93,7 +97,7 @@ void LabGrid::setParams(double la, double lb, double ha, double hb, bool notify)
}
}
void LabGrid::setDefault (double la, double lb, double ha, double hb)
void LabGridArea::setDefault (double la, double lb, double ha, double hb)
{
defaultLow_a = la;
defaultLow_b = lb;
@@ -102,7 +106,7 @@ void LabGrid::setDefault (double la, double lb, double ha, double hb)
}
void LabGrid::reset(bool toInitial)
void LabGridArea::reset(bool toInitial)
{
if (toInitial) {
setParams(defaultLow_a, defaultLow_b, defaultHigh_a, defaultHigh_b, true);
@@ -112,32 +116,32 @@ void LabGrid::reset(bool toInitial)
}
void LabGrid::setEdited(bool yes)
void LabGridArea::setEdited(bool yes)
{
edited = yes;
}
bool LabGrid::getEdited() const
bool LabGridArea::getEdited() const
{
return edited;
}
void LabGrid::setListener(ToolPanelListener *l)
void LabGridArea::setListener(ToolPanelListener *l)
{
listener = l;
}
void LabGrid::on_style_updated ()
void LabGridArea::on_style_updated ()
{
setDirty(true);
queue_draw ();
}
bool LabGrid::on_draw(const ::Cairo::RefPtr<Cairo::Context> &crf)
bool LabGridArea::on_draw(const ::Cairo::RefPtr<Cairo::Context> &crf)
{
Gtk::Allocation allocation = get_allocation();
allocation.set_x(0);
@@ -232,7 +236,7 @@ bool LabGrid::on_draw(const ::Cairo::RefPtr<Cairo::Context> &crf)
}
bool LabGrid::on_button_press_event(GdkEventButton *event)
bool LabGridArea::on_button_press_event(GdkEventButton *event)
{
if (event->button == 1) {
if (event->type == GDK_2BUTTON_PRESS) {
@@ -259,7 +263,7 @@ bool LabGrid::on_button_press_event(GdkEventButton *event)
}
bool LabGrid::on_button_release_event(GdkEventButton *event)
bool LabGridArea::on_button_release_event(GdkEventButton *event)
{
if (event->button == 1) {
isDragged = false;
@@ -269,7 +273,7 @@ bool LabGrid::on_button_release_event(GdkEventButton *event)
}
bool LabGrid::on_motion_notify_event(GdkEventMotion *event)
bool LabGridArea::on_motion_notify_event(GdkEventMotion *event)
{
if (isDragged && delayconn.connected()) {
delayconn.disconnect();
@@ -295,7 +299,7 @@ bool LabGrid::on_motion_notify_event(GdkEventMotion *event)
if (options.adjusterMinDelay == 0) {
notifyListener();
} else {
delayconn = Glib::signal_timeout().connect(sigc::mem_fun(*this, &LabGrid::notifyListener), options.adjusterMinDelay);
delayconn = Glib::signal_timeout().connect(sigc::mem_fun(*this, &LabGridArea::notifyListener), options.adjusterMinDelay);
}
queue_draw();
} else {
@@ -320,35 +324,66 @@ bool LabGrid::on_motion_notify_event(GdkEventMotion *event)
}
Gtk::SizeRequestMode LabGrid::get_request_mode_vfunc() const
Gtk::SizeRequestMode LabGridArea::get_request_mode_vfunc() const
{
return Gtk::SIZE_REQUEST_HEIGHT_FOR_WIDTH;
}
void LabGrid::get_preferred_width_vfunc(int &minimum_width, int &natural_width) const
void LabGridArea::get_preferred_width_vfunc(int &minimum_width, int &natural_width) const
{
minimum_width = 50;
natural_width = 150; // same as GRAPH_SIZE from mycurve.h
}
void LabGrid::get_preferred_height_for_width_vfunc(int width, int &minimum_height, int &natural_height) const
void LabGridArea::get_preferred_height_for_width_vfunc(int width, int &minimum_height, int &natural_height) const
{
minimum_height = natural_height = width;
}
bool LabGrid::lowEnabled() const
bool LabGridArea::lowEnabled() const
{
return low_enabled;
}
void LabGrid::setLowEnabled(bool yes)
void LabGridArea::setLowEnabled(bool yes)
{
if (low_enabled != yes) {
low_enabled = yes;
queue_draw();
}
}
//-----------------------------------------------------------------------------
// LabGrid
//-----------------------------------------------------------------------------
LabGrid::LabGrid(rtengine::ProcEvent evt, const Glib::ustring &msg, bool enable_low):
grid(evt, msg, enable_low)
{
Gtk::Button *reset = Gtk::manage(new Gtk::Button());
reset->set_tooltip_markup(M("ADJUSTER_RESET_TO_DEFAULT"));
reset->add(*Gtk::manage(new RTImage("undo-small.png", "redo-small.png")));
reset->signal_button_release_event().connect(sigc::mem_fun(*this, &LabGrid::resetPressed));
setExpandAlignProperties(reset, false, false, Gtk::ALIGN_CENTER, Gtk::ALIGN_START);
reset->set_relief(Gtk::RELIEF_NONE);
reset->get_style_context()->add_class(GTK_STYLE_CLASS_FLAT);
reset->set_can_focus(false);
reset->set_size_request(-1, 20);
pack_start(grid, true, true);
pack_start(*reset, false, false);
show_all_children();
}
bool LabGrid::resetPressed(GdkEventButton *event)
{
grid.reset(event->state & GDK_CONTROL_MASK);
return false;
}