OpenShot Library | libopenshot
0.2.3
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This class represents a Cartesian coordinate (X, Y) used in the Keyframe animation system. More...
#include <Coordinate.h>
Public Member Functions | |
Coordinate () | |
The default constructor, which defaults to (0,0) More... | |
Coordinate (double x, double y) | |
Constructor which also sets the X and Y. More... | |
string | Json () |
Get and Set JSON methods. More... | |
Json::Value | JsonValue () |
Generate Json::JsonValue for this object. More... | |
void | SetJson (string value) |
Load JSON string into this object. More... | |
void | SetJsonValue (Json::Value root) |
Load Json::JsonValue into this object. More... | |
Public Attributes | |
double | X |
The X value of the coordinate (usually representing the frame #) More... | |
double | Y |
The Y value of the coordinate (usually representing the value of the property being animated) More... | |
This class represents a Cartesian coordinate (X, Y) used in the Keyframe animation system.
Animation involves the changing (i.e. interpolation) of numbers over time. A series of Coordinate objects allows us to plot a specific curve or line used during interpolation. In other words, it helps us control how a number changes over time (quickly or slowly).
Please see the following Example Code:
Definition at line 54 of file Coordinate.h.
Coordinate::Coordinate | ( | ) |
The default constructor, which defaults to (0,0)
Definition at line 34 of file Coordinate.cpp.
Coordinate::Coordinate | ( | double | x, |
double | y | ||
) |
Constructor which also sets the X and Y.
x | The X coordinate (usually representing the frame #) |
y | The Y coordinate (usually representing the value of the property being animated) |
Definition at line 39 of file Coordinate.cpp.
string Coordinate::Json | ( | ) |
Get and Set JSON methods.
Generate JSON string of this object
Definition at line 45 of file Coordinate.cpp.
Json::Value Coordinate::JsonValue | ( | ) |
Generate Json::JsonValue for this object.
Definition at line 52 of file Coordinate.cpp.
void Coordinate::SetJson | ( | string | value | ) |
Load JSON string into this object.
Definition at line 69 of file Coordinate.cpp.
void Coordinate::SetJsonValue | ( | Json::Value | root | ) |
Load Json::JsonValue into this object.
Definition at line 92 of file Coordinate.cpp.
double openshot::Coordinate::X |
The X value of the coordinate (usually representing the frame #)
Definition at line 56 of file Coordinate.h.
double openshot::Coordinate::Y |
The Y value of the coordinate (usually representing the value of the property being animated)
Definition at line 57 of file Coordinate.h.