static void clickButton(int b)
{
if (!blackout)
{
if (menu)
{
change_set(b, false);
return;
}
if (size > 3)
{
size /= 3;
if (b == TOP)
end -= 2*size;
else if (b == MID)
{
top += size;
end -= size;
}
else if (b == BOT)
top += 2*size;
}
else
{
text_buffer[pos++] = master[top+b];
text_layer_set_text(wordsYouWrite, text_buffer);
change_set(cur_set, false);
next();
}
drawSides();
}
}
void on_lbutton_end_drag(viewport::control& Viewport, const GdkEventButton& Event)
{
k3d::rectangle selection_rectangle;
if(k3d::inode* const rubber_band = k3d::ngui::selection::state(m_document_state.document()).rubber_band())
{
selection_rectangle = k3d::property::pipeline_value<k3d::rectangle>(*rubber_band, "rectangle");
selection_rectangle.y1 = Viewport.get_height() - selection_rectangle.y1;
selection_rectangle.y2 = Viewport.get_height() - selection_rectangle.y2;
k3d::property::set_internal_value(*rubber_band, "camera", static_cast<k3d::inode*>(0));
}
k3d::icrop_window* const crop_window = dynamic_cast<k3d::icrop_window*>(Viewport.camera());
return_if_fail(crop_window);
const k3d::rectangle box = k3d::rectangle::normalize(selection_rectangle);
const k3d::point2 top_left = widget_to_ndc(Viewport, k3d::point2(box.x1, box.y1));
const k3d::point2 bottom_right = widget_to_ndc(Viewport, k3d::point2(box.x2, box.y2));
k3d::record_state_change_set change_set(m_document_state.document(), _("Set Camera Crop Window"), K3D_CHANGE_SET_CONTEXT);
const double left = top_left[0];
const double right = bottom_right[0];
const double top = top_left[1];
const double bottom = bottom_right[1];
k3d::property::set_internal_value(crop_window->crop_left(), left);
k3d::property::set_internal_value(crop_window->crop_right(), right);
k3d::property::set_internal_value(crop_window->crop_top(), top);
k3d::property::set_internal_value(crop_window->crop_bottom(), bottom);
}
static bool common_long(int b)
{
if (menu)
{
change_set(b, true);
return true;
}
return false;
}
static void clickButton(int b)
{
if (!blackout)
{
if (menu)
{
change_set(b, false);
return;
}
if (size > 3)
{
size /= 3;
if (b == TOP)
end -= 2*size;
else if (b == MID)
{
top += size;
end -= size;
}
else if (b == BOT)
top += 2*size;
}
else
{
text_buffer[pos++] = master[top+b];
if(pos==DESCRIPTION_LENGTH)
--pos;
drawNotepadText();
change_set(cur_set, false);
next();
}
drawSides();
}
refresh_timeout();
}
static void clickButton(int b)
{
if (menu)
{
change_set(b, false);
return;
}
if (size > 3)
{
size /= 3;
if (b == TOP)
end -= 2*size;
else if (b == MID)
{
top += size;
end -= size;
}
else if (b == BOT)
top += 2*size;
}
else
{
// Prevent overflowing
if (pos == MAX_CHARS-1)
pos--;
// Type the character
text_buffer[pos++] = master[top+b];
drawNotepadText();
change_set(cur_set, false);
next();
}
drawSides();
}
void on_lbutton_double_click(viewport::control& Viewport, const GdkEventButton& Event)
{
// If the user double-clicks outside the current crop window, reset it to render the entire frame ...
k3d::icrop_window* const crop_window = dynamic_cast<k3d::icrop_window*>(Viewport.camera());
if(crop_window)
{
const k3d::rectangle window(
k3d::property::pipeline_value<double>(crop_window->crop_left()),
k3d::property::pipeline_value<double>(crop_window->crop_right()),
k3d::property::pipeline_value<double>(crop_window->crop_top()),
k3d::property::pipeline_value<double>(crop_window->crop_bottom())
);
if(!window.contains(widget_to_ndc(Viewport, k3d::point2(Event.x, Event.y))))
{
k3d::record_state_change_set change_set(m_document_state.document(), _("Reset Camera Crop Window"), K3D_CHANGE_SET_CONTEXT);
k3d::property::set_internal_value(crop_window->crop_left(), 0.0);
k3d::property::set_internal_value(crop_window->crop_right(), 1.0);
k3d::property::set_internal_value(crop_window->crop_top(), 0.0);
k3d::property::set_internal_value(crop_window->crop_bottom(), 1.0);
return;
}
}
// Otherwise, render a preview ...
k3d::icamera* camera = Viewport.camera();
if(!camera)
camera = pick_camera(m_document_state);
if(!camera)
return;
k3d::irender_camera_preview* render_engine = Viewport.camera_preview_engine();
if(!render_engine)
render_engine = pick_camera_preview_render_engine(m_document_state);
if(!render_engine)
return;
Viewport.set_camera(camera);
Viewport.set_camera_preview_engine(render_engine);
render(*camera, *render_engine);
}