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The first point of the Flat curve editor was misbehaving when using the Shift modifier key

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This commit is contained in:
Hombre
2013-10-06 17:33:36 +02:00
parent 0d71e1f74e
commit a101e04371
4 changed files with 83 additions and 63 deletions
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51
rtgui/mycurve.h
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@@ -28,30 +28,34 @@
#include "guiutils.h"
#include "options.h"
#define RADIUS 3 /* radius of the control points */
#define CBAR_WIDTH_STD 13 /* width of the colored bar (border included) for standard themes */
#define CBAR_WIDTH_SLIM 10 /* width of the colored bar (border included) for slim themes */
#define CBAR_MARGIN 2 /* spacing between the colored bar and the graph */
#define SQUARE 2 /* half length of the square shape of the tangent handles */
#define MIN_DISTANCE 5 /* min distance between control points */
#define GRAPH_SIZE 200 /* size of the curve editor graphic */
#define RADIUS 3 /** radius of the control points */
#define CBAR_WIDTH_STD 13 /** width of the colored bar (border included) for standard themes */
#define CBAR_WIDTH_SLIM 10 /** width of the colored bar (border included) for slim themes */
#define CBAR_MARGIN 2 /** spacing between the colored bar and the graph */
#define SQUARE 2 /** half length of the square shape of the tangent handles */
#define MIN_DISTANCE 5 /** min distance between control points */
#define GRAPH_SIZE 200 /** size of the curve editor graphic */
// For compatibility and simplicity reason, order shouldn't change, and must be identical to the order specified in the curveType widget
/** @brief Flat or Diagonal curve type
For compatibility and simplicity reason, order shouldn't change, and must be identical to the order specified in the curveType widget
*/
enum CurveType {
CT_Flat,
CT_Diagonal
};
/** @brief Tells the type of element that the points snaps to
*/
enum SnapToType {
ST_None,
ST_Identity, // Point snapped to the identity curve
ST_Neighbors // Point snapped to the neighbor points
ST_None, /// The point is not snapped
ST_Identity, /// Point snapped to the identity curve
ST_Neighbors /// Point snapped to the neighbor points
};
enum ResizeState {
RS_Pending = 1, // Resize has to occure
RS_Done = 2, // Resize has been done
RS_Force = 4 // Resize has to occure even without CONFIGURE event
RS_Pending = 1, /// Resize has to occurs
RS_Done = 2, /// Resize has been done
RS_Force = 4 /// Resize has to occurs even without CONFIGURE event
};
class MyCurveIdleHelper;
@@ -65,17 +69,17 @@ class MyCurve : public Gtk::DrawingArea, public BackBuffer, public ColorCaller {
ColoredBar *leftBar;
ColoredBar *bottomBar;
CursorShape cursor_type;
int graphX, graphY, graphW, graphH; // dimensions of the graphic area, excluding surrounding space for the points of for the colored bar
int prevGraphW, prevGraphH; // previous inner width and height of the editor
int graphX, graphY, graphW, graphH; /// dimensions of the graphic area, excluding surrounding space for the points of for the colored bar
int prevGraphW, prevGraphH; /// previous inner width and height of the editor
Gdk::ModifierType mod_type;
int cursorX; // X coordinate in the graph of the cursor
int cursorY; // Y coordinate in the graph of the cursor
int cursorX; /// X coordinate in the graph of the cursor
int cursorY; /// Y coordinate in the graph of the cursor
std::vector< Point<float> > point;
std::vector< Point<float> > upoint;
std::vector< Point<float> > lpoint;
bool buttonPressed;
/*
* snapToElmt must be interpreted like this:
/**
* snapToElmt, which will be used for the Y axis only, must be interpreted like this:
* -100 : no element (default)
* -3 : maximum value
* -2 : identity value
@@ -85,15 +89,16 @@ class MyCurve : public Gtk::DrawingArea, public BackBuffer, public ColorCaller {
*/
int snapToElmt;
bool snapTo;
double snapToMinDist;
double snapToVal;
double snapToMinDistX, snapToMinDistY;
double snapToValX, snapToValY;
MyCurveIdleHelper* mcih;
enum ResizeState sized;
bool curveIsDirty;
virtual std::vector<double> get_vector (int veclen) = 0;
int getGraphMinSize() { return GRAPH_SIZE + RADIUS + 1; }
bool snapCoordinate(double testedVal, double realVal);
bool snapCoordinateX(double testedVal, double realVal);
bool snapCoordinateY(double testedVal, double realVal);
// return value = new requested height
int calcDimensions ();