本文整理汇总了C++中Controller::change_current_clip_direction方法的典型用法代码示例。如果您正苦于以下问题：C++ Controller::change_current_clip_direction方法的具体用法？C++ Controller::change_current_clip_direction怎么用？C++ Controller::change_current_clip_direction使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Controller的用法示例。
在下文中一共展示了Controller::change_current_clip_direction方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: key_press_event
/**
* Handles key pressed event.
*
* - Up: increase playhead FPS
* - Down: decrease playhead FPS
* - Backscape: remove a frame
* - Escape or f: toggle full screen mode
* - Space: add a frame
* - Page Up: choose next clip
* - Page Down: choose previous clip
* - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9: choose a clip
* - Ctrl-q: quit
* - r: clears the contents of the current clip
* - Ctrl-e: export the current clip
* - Ctrl-s: save the whole project
* - period: toggle the layout
* - Tab: changes the playback direction
* - Caps_Lock: Toggle video grabbing on/off
* - a: Toggles on/off the intervalometer
* - k: increase intervalometer interval by 1 second
* - j: decrease intervalometer interval by 1 second
* - right: move writehead to the next image
* - left: move writehead to the previous image
* - return: move writehead to the last image
* - semicolon: move writehead to the first image
* - (): increase/decrease fading between images
* - o: toggles onion skinning
* - []: increase/decrease opacity of the live input image in the overlay layout.
*/
gboolean Gui::key_press_event(ClutterActor *stage, ClutterEvent *event, gpointer user_data)
{
// TODO:2010-09-18:aalex:Use the accelerators to allow the user to configure the controls
// TODO:2010-09-18:aalex:Use Clutter for mouse and keyboard controls (ClutterBindingPool)
UNUSED(stage);
guint keyval = clutter_event_get_key_symbol(event);
ClutterModifierType state = clutter_event_get_state(event);
bool shift_pressed = (state & CLUTTER_SHIFT_MASK ? true : false);
bool ctrl_pressed = (state & CLUTTER_CONTROL_MASK ? true : false);
bool caps_lock_on = (state & CLUTTER_LOCK_MASK ? false : true); // FIXME: caps lock seems on when its off and vice versa
Gui *context = static_cast<Gui*>(user_data);
Controller *controller = context->owner_->get_controller();
bool verbose = context->owner_->get_configuration()->get_verbose();
switch (keyval)
{
case CLUTTER_KEY_Caps_Lock:
{
if (caps_lock_on)
{
std::cout << "Caps_Lock on. Recording video." << std::endl;
controller->enable_video_grabbing(true);
} else {
std::cout << "Caps_Lock off." << std::endl;
controller->enable_video_grabbing(false);
}
break;
}
case CLUTTER_KEY_Up:
controller->increase_playhead_fps();
break;
case CLUTTER_KEY_Down:
controller->decrease_playhead_fps();
break;
//case CLUTTER_KEY_XXX:
// controller->set_current_clip_direction(DIRECTION_BACKWARD);
// break;
//case CLUTTER_KEY_XXX:
// controller->set_current_clip_direction(DIRECTION_FORWARD);
// break;
case CLUTTER_KEY_Tab:
controller->change_current_clip_direction();
break;
case CLUTTER_KEY_period:
//TODO:2010-08-27:aalex:Create Controller:toggle_layout
context->toggle_layout();
break;
case CLUTTER_KEY_r:
// Ctrl-r or just r?
//if (event->state & CLUTTER_CONTROL_MASK)
controller->clear_current_clip();
break;
case CLUTTER_KEY_BackSpace:
controller->remove_frame();
break;
case CLUTTER_KEY_f:
case CLUTTER_KEY_Escape:
context->toggleFullscreen();
break;
case CLUTTER_KEY_space:
controller->add_frame();
break;
case CLUTTER_KEY_Page_Up:
controller->choose_previous_clip();
break;
case CLUTTER_KEY_Page_Down:
controller->choose_next_clip();
break;
case CLUTTER_KEY_0:
//.........这里部分代码省略.........