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Full functional button now. Reverted a minor change from unsigned int to int.

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This commit is contained in:
Thanatomanic
2018-06-15 23:22:23 +02:00
parent dec54d00ad
commit ab5ce7f130
1 changed files with 20 additions and 23 deletions
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43
rtgui/histogrampanel.cc
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@@ -45,7 +45,7 @@ HistogramPanel::HistogramPanel ()
set_halign(Gtk::ALIGN_FILL);
set_name("HistogramPanel");
histogramArea = Gtk::manage (new HistogramArea (/*this*/));
histogramArea = Gtk::manage (new HistogramArea (this));
histogramArea->set_hexpand(true);
histogramArea->set_vexpand(true);
histogramRGBArea = Gtk::manage (new HistogramRGBArea ());
@@ -402,11 +402,6 @@ void HistogramPanel::reorder (Gtk::PositionType align)
// DrawModeListener interface:
void HistogramPanel::toggle_button_mode ()
{
// Does not seem to be called from HistogramArea::on_button_press_event ... why?
//
// printf("%i\n",options.histogramDrawMode);
// fflush(stdout);
if (options.histogramDrawMode == 0)
showMode->set_image(*modeImage);
else if (options.histogramDrawMode == 1)
@@ -889,7 +884,7 @@ void HistogramArea::updateBackBuffer ()
// does not take into account 0 and 255 values
// them are handled separately
int fullhistheight = 0;
unsigned int fullhistheight = 0;
for (int i = 1; i < 255; i++) {
if (needLuma && lhisttemp[i] > fullhistheight) {
@@ -912,9 +907,11 @@ void HistogramArea::updateBackBuffer ()
fullhistheight = bhtemp[i];
}
}
int realhistheight = fullhistheight;
if (fullhistheight < winh - 2) {
fullhistheight = winh - 2;
if (realhistheight < winh - 2) {
realhistheight = winh - 2;
}
cr->set_antialias (Cairo::ANTIALIAS_SUBPIXEL);
@@ -924,57 +921,57 @@ void HistogramArea::updateBackBuffer ()
int ui = 0, oi = 0;
if (needBlue) {
drawCurve(cr, bhchanged, fullhistheight, w, h);
drawCurve(cr, bhchanged, realhistheight, w, h);
cr->set_source_rgba (0.0, 0.0, 1.0, 0.4);
cr->fill ();
drawCurve(cr, bhchanged, fullhistheight, w, h);
drawCurve(cr, bhchanged, realhistheight, w, h);
cr->set_source_rgba (0.0, 0.0, 1.0, 0.9);
cr->stroke ();
drawMarks(cr, bhchanged, fullhistheight, w, ui, oi);
drawMarks(cr, bhchanged, realhistheight, w, ui, oi);
}
if (needGreen) {
drawCurve(cr, ghchanged, fullhistheight, w, h);
drawCurve(cr, ghchanged, realhistheight, w, h);
cr->set_source_rgba (0.0, 1.0, 0.0, 0.4);
cr->fill ();
drawCurve(cr, ghchanged, fullhistheight, w, h);
drawCurve(cr, ghchanged, realhistheight, w, h);
cr->set_source_rgba (0.0, 1.0, 0.0, 0.9);
cr->stroke ();
drawMarks(cr, ghchanged, fullhistheight, w, ui, oi);
drawMarks(cr, ghchanged, realhistheight, w, ui, oi);
}
if (needRed) {
drawCurve(cr, rhchanged, fullhistheight, w, h);
drawCurve(cr, rhchanged, realhistheight, w, h);
cr->set_source_rgba (1.0, 0.0, 0.0, 0.4);
cr->fill ();
drawCurve(cr, rhchanged, fullhistheight, w, h);
drawCurve(cr, rhchanged, realhistheight, w, h);
cr->set_source_rgba (1.0, 0.0, 0.0, 0.9);
cr->stroke ();
drawMarks(cr, rhchanged, fullhistheight, w, ui, oi);
drawMarks(cr, rhchanged, realhistheight, w, ui, oi);
}
cr->set_operator(Cairo::OPERATOR_SOURCE);
if (needLuma && !rawMode) {
drawCurve(cr, lhist, fullhistheight, w, h);
drawCurve(cr, lhist, realhistheight, w, h);
cr->set_source_rgb (0.9, 0.9, 0.9);
cr->stroke ();
drawMarks(cr, lhist, fullhistheight, w, ui, oi);
drawMarks(cr, lhist, realhistheight, w, ui, oi);
}
if (needChroma && !rawMode) {
drawCurve(cr, chist, fullhistheight, w, h);
drawCurve(cr, chist, realhistheight, w, h);
cr->set_source_rgb (0.4, 0.4, 0.4);
cr->stroke ();
drawMarks(cr, chist, fullhistheight, w, ui, oi);
drawMarks(cr, chist, realhistheight, w, ui, oi);
}
}
@@ -1133,7 +1130,7 @@ bool HistogramArea::on_button_press_event (GdkEventButton* event)
drawMode = (drawMode + 1) % 3;
options.histogramDrawMode = (options.histogramDrawMode + 1) % 3;
if (myDrawModeListener) { // This doesn't seem te be work? Therefore no update of the button graphics...
if (myDrawModeListener) {
myDrawModeListener->toggle_button_mode ();
}