Started merging uiArea back into main. ui.h merged.
This commit is contained in:
Pietro Gagliardi
parent
8fb5d1212f
commit
cb58ced9d9
230
gtkarea/ui.h
230
gtkarea/ui.h
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// 4 september 2015
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typedef struct uiArea uiArea;
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typedef struct uiAreaHandler uiAreaHandler;
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typedef struct uiAreaDrawParams uiAreaDrawParams;
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typedef struct uiAreaMouseEvent uiAreaMouseEvent;
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typedef struct uiAreaKeyEvent uiAreaKeyEvent;
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typedef struct uiDrawContext uiDrawContext;
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struct uiAreaHandler {
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void (*Draw)(uiAreaHandler *, uiArea *, uiAreaDrawParams *);
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uintmax_t (*HScrollMax)(uiAreaHandler *, uiArea *);
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uintmax_t (*VScrollMax)(uiAreaHandler *, uiArea *);
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int (*RedrawOnResize)(uiAreaHandler *, uiArea *);
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void (*MouseEvent)(uiAreaHandler *, uiArea *, uiAreaMouseEvent *);
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void (*DragBroken)(uiAreaHandler *, uiArea *);
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int (*KeyEvent)(uiAreaHandler *, uiArea *, uiAreaKeyEvent *);
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};
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struct uiAreaDrawParams {
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uiDrawContext *Context;
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intmax_t ClientWidth;
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intmax_t ClientHeight;
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intmax_t ClipX;
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intmax_t ClipY;
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intmax_t ClipWidth;
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intmax_t ClipHeight;
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int DPIX;
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int DPIY;
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intmax_t HScrollPos;
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intmax_t VScrollPos;
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};
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// TODO dotting/dashing
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typedef struct uiDrawPath uiDrawPath;
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typedef struct uiDrawBrush uiDrawBrush;
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typedef struct uiDrawStrokeParams uiDrawStrokeParams;
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typedef enum uiDrawBrushType uiDrawBrushType;
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typedef struct uiDrawBrushGradientStop uiDrawBrushGradientStop;
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typedef enum uiDrawLineCap uiDrawLineCap;
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typedef enum uiDrawLineJoin uiDrawLineJoin;
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typedef enum uiDrawFillMode uiDrawFillMode;
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enum uiDrawBrushType {
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uiDrawBrushTypeSolid,
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uiDrawBrushTypeLinearGradient,
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uiDrawBrushTypeRadialGradient,
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uiDrawBrushTypeImage,
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};
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enum uiDrawLineCap {
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uiDrawLineCapFlat,
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uiDrawLineCapRound,
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uiDrawLineCapSquare,
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};
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enum uiDrawLineJoin {
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uiDrawLineJoinMiter,
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uiDrawLineJoinRound,
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uiDrawLineJoinBevel,
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};
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// this is the default for botoh cairo and GDI
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// Core Graphics doesn't explicitly specify a default, but NSBezierPath allows you to choose one, and this is the initial value
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// so we're good to use it too!
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#define uiDrawDefaultMiterLimit 10.0
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enum uiDrawFillMode {
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uiDrawFillModeWinding,
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uiDrawFillModeAlternate,
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};
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struct uiDrawBrush {
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uiDrawBrushType Type;
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// solid brushes
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double R;
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double G;
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double B;
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double A;
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// gradient brushes
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double X0; // linear: start X, radial: start X
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double Y0; // linear: start Y, radial: start Y
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double X1; // linear: end X, radial: outer circle center X
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double Y1; // linear: end Y, radial: outer circle center Y
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double OuterRadius; // radial gradients only
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uiDrawBrushGradientStop *Stops;
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size_t NumStops;
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// TODO extend mode
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// cairo: none, repeat, reflect, pad; no individual control
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// Direct2D: repeat, reflect, pad; no individual control
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// Core Graphics: none, pad; before and after individually
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// TODO cairo documentation is inconsistent about pad
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// TODO images
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// TODO transforms
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};
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struct uiDrawBrushGradientStop {
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double Pos;
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double R;
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double G;
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double B;
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double A;
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};
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struct uiDrawStrokeParams {
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uiDrawLineCap Cap;
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uiDrawLineJoin Join;
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double Thickness;
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double MiterLimit;
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};
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uiDrawPath *uiDrawNewPath(uiDrawFillMode);
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void uiDrawFreePath(uiDrawPath *);
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void uiDrawPathNewFigure(uiDrawPath *, double, double);
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void uiDrawPathNewFigureWithArc(uiDrawPath *, double, double, double, double, double);
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void uiDrawPathLineTo(uiDrawPath *, double, double);
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// notes: angles are both relative to 0 and go counterclockwise
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// TODO is the initial line segment on cairo and OS X a proper join?
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void uiDrawPathArcTo(uiDrawPath *, double, double, double, double, double);
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void uiDrawPathBezierTo(uiDrawPath *, double, double, double, double, double, double);
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// TODO quadratic bezier
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void uiDrawPathCloseFigure(uiDrawPath *);
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// TODO effect of these when a figure is already started
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void uiDrawPathAddRectangle(uiDrawPath *, double, double, double, double);
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void uiDrawPathEnd(uiDrawPath *);
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void uiDrawStroke(uiDrawContext *, uiDrawPath *, uiDrawBrush *, uiDrawStrokeParams *);
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void uiDrawFill(uiDrawContext *, uiDrawPath *, uiDrawBrush *);
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// TODO primitives:
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// - rounded rectangles
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// - elliptical arcs
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// - quadratic bezier curves
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typedef enum uiModifiers uiModifiers;
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enum uiModifiers {
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uiModifierCtrl = 1 << 0,
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uiModifierAlt = 1 << 1,
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uiModifierShift = 1 << 2,
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uiModifierSuper = 1 << 3,
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};
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struct uiAreaMouseEvent {
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intmax_t X;
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intmax_t Y;
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intmax_t ClientWidth;
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intmax_t ClientHeight;
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intmax_t HScrollPos;
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intmax_t VScrollPos;
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uintmax_t Down;
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uintmax_t Up;
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uintmax_t Count;
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uiModifiers Modifiers;
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uint64_t Held1To64;
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};
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typedef enum uiExtKey uiExtKey;
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enum uiExtKey {
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uiExtKeyEscape = 1,
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uiExtKeyInsert, // equivalent to "Help" on Apple keyboards
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uiExtKeyDelete,
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uiExtKeyHome,
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uiExtKeyEnd,
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uiExtKeyPageUp,
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uiExtKeyPageDown,
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uiExtKeyUp,
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uiExtKeyDown,
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uiExtKeyLeft,
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uiExtKeyRight,
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uiExtKeyF1, // F1..F12 are guaranteed to be consecutive
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uiExtKeyF2,
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uiExtKeyF3,
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uiExtKeyF4,
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uiExtKeyF5,
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uiExtKeyF6,
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uiExtKeyF7,
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uiExtKeyF8,
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uiExtKeyF9,
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uiExtKeyF10,
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uiExtKeyF11,
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uiExtKeyF12,
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uiExtKeyN0, // numpad keys; independent of Num Lock state
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uiExtKeyN1, // N0..N9 are guaranteed to be consecutive
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uiExtKeyN2,
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uiExtKeyN3,
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uiExtKeyN4,
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uiExtKeyN5,
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uiExtKeyN6,
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uiExtKeyN7,
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uiExtKeyN8,
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uiExtKeyN9,
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uiExtKeyNDot,
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uiExtKeyNEnter,
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uiExtKeyNAdd,
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uiExtKeyNSubtract,
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uiExtKeyNMultiply,
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uiExtKeyNDivide,
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};
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struct uiAreaKeyEvent {
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char Key;
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uiExtKey ExtKey;
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uiModifiers Modifier;
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uiModifiers Modifiers;
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int Up;
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};
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230
macarea/ui.h
230
macarea/ui.h
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@ -1,230 +0,0 @@
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// 4 september 2015
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typedef struct uiArea uiArea;
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typedef struct uiAreaHandler uiAreaHandler;
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typedef struct uiAreaDrawParams uiAreaDrawParams;
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typedef struct uiAreaMouseEvent uiAreaMouseEvent;
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typedef struct uiAreaKeyEvent uiAreaKeyEvent;
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typedef struct uiDrawContext uiDrawContext;
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struct uiAreaHandler {
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void (*Draw)(uiAreaHandler *, uiArea *, uiAreaDrawParams *);
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uintmax_t (*HScrollMax)(uiAreaHandler *, uiArea *);
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uintmax_t (*VScrollMax)(uiAreaHandler *, uiArea *);
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int (*RedrawOnResize)(uiAreaHandler *, uiArea *);
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void (*MouseEvent)(uiAreaHandler *, uiArea *, uiAreaMouseEvent *);
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void (*DragBroken)(uiAreaHandler *, uiArea *);
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int (*KeyEvent)(uiAreaHandler *, uiArea *, uiAreaKeyEvent *);
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};
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struct uiAreaDrawParams {
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uiDrawContext *Context;
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intmax_t ClientWidth;
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intmax_t ClientHeight;
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intmax_t ClipX;
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intmax_t ClipY;
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intmax_t ClipWidth;
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intmax_t ClipHeight;
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int DPIX;
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int DPIY;
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intmax_t HScrollPos;
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intmax_t VScrollPos;
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};
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// TODO dotting/dashing
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typedef struct uiDrawPath uiDrawPath;
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typedef struct uiDrawBrush uiDrawBrush;
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typedef struct uiDrawStrokeParams uiDrawStrokeParams;
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typedef enum uiDrawBrushType uiDrawBrushType;
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typedef struct uiDrawBrushGradientStop uiDrawBrushGradientStop;
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typedef enum uiDrawLineCap uiDrawLineCap;
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typedef enum uiDrawLineJoin uiDrawLineJoin;
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typedef enum uiDrawFillMode uiDrawFillMode;
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enum uiDrawBrushType {
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uiDrawBrushTypeSolid,
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uiDrawBrushTypeLinearGradient,
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uiDrawBrushTypeRadialGradient,
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uiDrawBrushTypeImage,
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};
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enum uiDrawLineCap {
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uiDrawLineCapFlat,
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uiDrawLineCapRound,
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uiDrawLineCapSquare,
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};
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enum uiDrawLineJoin {
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uiDrawLineJoinMiter,
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uiDrawLineJoinRound,
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uiDrawLineJoinBevel,
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};
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// this is the default for botoh cairo and GDI
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// Core Graphics doesn't explicitly specify a default, but NSBezierPath allows you to choose one, and this is the initial value
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// so we're good to use it too!
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#define uiDrawDefaultMiterLimit 10.0
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enum uiDrawFillMode {
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uiDrawFillModeWinding,
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uiDrawFillModeAlternate,
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};
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struct uiDrawBrush {
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uiDrawBrushType Type;
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// solid brushes
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double R;
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double G;
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double B;
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double A;
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// gradient brushes
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double X0; // linear: start X, radial: start X
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double Y0; // linear: start Y, radial: start Y
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double X1; // linear: end X, radial: outer circle center X
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double Y1; // linear: end Y, radial: outer circle center Y
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double OuterRadius; // radial gradients only
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uiDrawBrushGradientStop *Stops;
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size_t NumStops;
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// TODO extend mode
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// cairo: none, repeat, reflect, pad; no individual control
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// Direct2D: repeat, reflect, pad; no individual control
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// Core Graphics: none, pad; before and after individually
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// TODO cairo documentation is inconsistent about pad
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// TODO images
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// TODO transforms
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};
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struct uiDrawBrushGradientStop {
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double Pos;
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double R;
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double G;
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double B;
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double A;
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};
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struct uiDrawStrokeParams {
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uiDrawLineCap Cap;
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uiDrawLineJoin Join;
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double Thickness;
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double MiterLimit;
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};
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uiDrawPath *uiDrawNewPath(uiDrawFillMode);
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void uiDrawFreePath(uiDrawPath *);
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void uiDrawPathNewFigure(uiDrawPath *, double, double);
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void uiDrawPathNewFigureWithArc(uiDrawPath *, double, double, double, double, double);
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void uiDrawPathLineTo(uiDrawPath *, double, double);
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// notes: angles are both relative to 0 and go counterclockwise
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// TODO is the initial line segment on cairo and OS X a proper join?
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void uiDrawPathArcTo(uiDrawPath *, double, double, double, double, double);
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void uiDrawPathBezierTo(uiDrawPath *, double, double, double, double, double, double);
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// TODO quadratic bezier
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void uiDrawPathCloseFigure(uiDrawPath *);
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// TODO effect of these when a figure is already started
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void uiDrawPathAddRectangle(uiDrawPath *, double, double, double, double);
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void uiDrawPathEnd(uiDrawPath *);
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void uiDrawStroke(uiDrawContext *, uiDrawPath *, uiDrawBrush *, uiDrawStrokeParams *);
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void uiDrawFill(uiDrawContext *, uiDrawPath *, uiDrawBrush *);
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// TODO primitives:
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// - rounded rectangles
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// - elliptical arcs
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// - quadratic bezier curves
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typedef enum uiModifiers uiModifiers;
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enum uiModifiers {
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uiModifierCtrl = 1 << 0,
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uiModifierAlt = 1 << 1,
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uiModifierShift = 1 << 2,
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uiModifierSuper = 1 << 3,
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};
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struct uiAreaMouseEvent {
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intmax_t X;
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intmax_t Y;
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intmax_t ClientWidth;
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intmax_t ClientHeight;
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intmax_t HScrollPos;
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intmax_t VScrollPos;
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uintmax_t Down;
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uintmax_t Up;
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uintmax_t Count;
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uiModifiers Modifiers;
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uint64_t Held1To64;
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};
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typedef enum uiExtKey uiExtKey;
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enum uiExtKey {
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uiExtKeyEscape = 1,
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uiExtKeyInsert, // equivalent to "Help" on Apple keyboards
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uiExtKeyDelete,
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uiExtKeyHome,
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uiExtKeyEnd,
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uiExtKeyPageUp,
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uiExtKeyPageDown,
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uiExtKeyUp,
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uiExtKeyDown,
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uiExtKeyLeft,
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uiExtKeyRight,
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|
||||||
uiExtKeyF1, // F1..F12 are guaranteed to be consecutive
|
|
||||||
uiExtKeyF2,
|
|
||||||
uiExtKeyF3,
|
|
||||||
uiExtKeyF4,
|
|
||||||
uiExtKeyF5,
|
|
||||||
uiExtKeyF6,
|
|
||||||
uiExtKeyF7,
|
|
||||||
uiExtKeyF8,
|
|
||||||
uiExtKeyF9,
|
|
||||||
uiExtKeyF10,
|
|
||||||
uiExtKeyF11,
|
|
||||||
uiExtKeyF12,
|
|
||||||
uiExtKeyN0, // numpad keys; independent of Num Lock state
|
|
||||||
uiExtKeyN1, // N0..N9 are guaranteed to be consecutive
|
|
||||||
uiExtKeyN2,
|
|
||||||
uiExtKeyN3,
|
|
||||||
uiExtKeyN4,
|
|
||||||
uiExtKeyN5,
|
|
||||||
uiExtKeyN6,
|
|
||||||
uiExtKeyN7,
|
|
||||||
uiExtKeyN8,
|
|
||||||
uiExtKeyN9,
|
|
||||||
uiExtKeyNDot,
|
|
||||||
uiExtKeyNEnter,
|
|
||||||
uiExtKeyNAdd,
|
|
||||||
uiExtKeyNSubtract,
|
|
||||||
uiExtKeyNMultiply,
|
|
||||||
uiExtKeyNDivide,
|
|
||||||
};
|
|
||||||
|
|
||||||
struct uiAreaKeyEvent {
|
|
||||||
char Key;
|
|
||||||
uiExtKey ExtKey;
|
|
||||||
uiModifiers Modifier;
|
|
||||||
|
|
||||||
uiModifiers Modifiers;
|
|
||||||
|
|
||||||
int Up;
|
|
||||||
};
|
|
||||||
233
ui.h
233
ui.h
|
|
@ -246,4 +246,237 @@ _UI_EXTERN char *uiSaveFile(void);
|
||||||
_UI_EXTERN void uiMsgBox(const char *title, const char *description);
|
_UI_EXTERN void uiMsgBox(const char *title, const char *description);
|
||||||
_UI_EXTERN void uiMsgBoxError(const char *title, const char *description);
|
_UI_EXTERN void uiMsgBoxError(const char *title, const char *description);
|
||||||
|
|
||||||
|
typedef struct uiArea uiArea;
|
||||||
|
typedef struct uiAreaHandler uiAreaHandler;
|
||||||
|
typedef struct uiAreaDrawParams uiAreaDrawParams;
|
||||||
|
typedef struct uiAreaMouseEvent uiAreaMouseEvent;
|
||||||
|
typedef struct uiAreaKeyEvent uiAreaKeyEvent;
|
||||||
|
|
||||||
|
typedef struct uiDrawContext uiDrawContext;
|
||||||
|
|
||||||
|
struct uiAreaHandler {
|
||||||
|
void (*Draw)(uiAreaHandler *, uiArea *, uiAreaDrawParams *);
|
||||||
|
uintmax_t (*HScrollMax)(uiAreaHandler *, uiArea *);
|
||||||
|
uintmax_t (*VScrollMax)(uiAreaHandler *, uiArea *);
|
||||||
|
int (*RedrawOnResize)(uiAreaHandler *, uiArea *);
|
||||||
|
void (*MouseEvent)(uiAreaHandler *, uiArea *, uiAreaMouseEvent *);
|
||||||
|
void (*DragBroken)(uiAreaHandler *, uiArea *);
|
||||||
|
int (*KeyEvent)(uiAreaHandler *, uiArea *, uiAreaKeyEvent *);
|
||||||
|
};
|
||||||
|
|
||||||
|
_UI_EXTERN uintmax_t uiMenuItemType(void);
|
||||||
|
#define uiMenuItem(this) ((uiMenuItem *) uiIsA((this), uiMenuItemType(), 1))
|
||||||
|
_UI_EXTERN uiArea *uiNewArea(uiAreaHandler *ah);
|
||||||
|
|
||||||
|
struct uiAreaDrawParams {
|
||||||
|
uiDrawContext *Context;
|
||||||
|
|
||||||
|
intmax_t ClientWidth;
|
||||||
|
intmax_t ClientHeight;
|
||||||
|
|
||||||
|
intmax_t ClipX;
|
||||||
|
intmax_t ClipY;
|
||||||
|
intmax_t ClipWidth;
|
||||||
|
intmax_t ClipHeight;
|
||||||
|
|
||||||
|
int DPIX;
|
||||||
|
int DPIY;
|
||||||
|
|
||||||
|
intmax_t HScrollPos;
|
||||||
|
intmax_t VScrollPos;
|
||||||
|
};
|
||||||
|
|
||||||
|
// TODO dotting/dashing
|
||||||
|
|
||||||
|
typedef struct uiDrawPath uiDrawPath;
|
||||||
|
typedef struct uiDrawBrush uiDrawBrush;
|
||||||
|
typedef struct uiDrawStrokeParams uiDrawStrokeParams;
|
||||||
|
|
||||||
|
typedef enum uiDrawBrushType uiDrawBrushType;
|
||||||
|
typedef struct uiDrawBrushGradientStop uiDrawBrushGradientStop;
|
||||||
|
|
||||||
|
typedef enum uiDrawLineCap uiDrawLineCap;
|
||||||
|
typedef enum uiDrawLineJoin uiDrawLineJoin;
|
||||||
|
typedef enum uiDrawFillMode uiDrawFillMode;
|
||||||
|
|
||||||
|
enum uiDrawBrushType {
|
||||||
|
uiDrawBrushTypeSolid,
|
||||||
|
uiDrawBrushTypeLinearGradient,
|
||||||
|
uiDrawBrushTypeRadialGradient,
|
||||||
|
uiDrawBrushTypeImage,
|
||||||
|
};
|
||||||
|
|
||||||
|
enum uiDrawLineCap {
|
||||||
|
uiDrawLineCapFlat,
|
||||||
|
uiDrawLineCapRound,
|
||||||
|
uiDrawLineCapSquare,
|
||||||
|
};
|
||||||
|
|
||||||
|
enum uiDrawLineJoin {
|
||||||
|
uiDrawLineJoinMiter,
|
||||||
|
uiDrawLineJoinRound,
|
||||||
|
uiDrawLineJoinBevel,
|
||||||
|
};
|
||||||
|
|
||||||
|
// this is the default for botoh cairo and GDI
|
||||||
|
// Core Graphics doesn't explicitly specify a default, but NSBezierPath allows you to choose one, and this is the initial value
|
||||||
|
// so we're good to use it too!
|
||||||
|
#define uiDrawDefaultMiterLimit 10.0
|
||||||
|
|
||||||
|
enum uiDrawFillMode {
|
||||||
|
uiDrawFillModeWinding,
|
||||||
|
uiDrawFillModeAlternate,
|
||||||
|
};
|
||||||
|
|
||||||
|
struct uiDrawBrush {
|
||||||
|
uiDrawBrushType Type;
|
||||||
|
|
||||||
|
// solid brushes
|
||||||
|
double R;
|
||||||
|
double G;
|
||||||
|
double B;
|
||||||
|
double A;
|
||||||
|
|
||||||
|
// gradient brushes
|
||||||
|
double X0; // linear: start X, radial: start X
|
||||||
|
double Y0; // linear: start Y, radial: start Y
|
||||||
|
double X1; // linear: end X, radial: outer circle center X
|
||||||
|
double Y1; // linear: end Y, radial: outer circle center Y
|
||||||
|
double OuterRadius; // radial gradients only
|
||||||
|
uiDrawBrushGradientStop *Stops;
|
||||||
|
size_t NumStops;
|
||||||
|
// TODO extend mode
|
||||||
|
// cairo: none, repeat, reflect, pad; no individual control
|
||||||
|
// Direct2D: repeat, reflect, pad; no individual control
|
||||||
|
// Core Graphics: none, pad; before and after individually
|
||||||
|
// TODO cairo documentation is inconsistent about pad
|
||||||
|
|
||||||
|
// TODO images
|
||||||
|
|
||||||
|
// TODO transforms
|
||||||
|
};
|
||||||
|
|
||||||
|
struct uiDrawBrushGradientStop {
|
||||||
|
double Pos;
|
||||||
|
double R;
|
||||||
|
double G;
|
||||||
|
double B;
|
||||||
|
double A;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct uiDrawStrokeParams {
|
||||||
|
uiDrawLineCap Cap;
|
||||||
|
uiDrawLineJoin Join;
|
||||||
|
double Thickness;
|
||||||
|
double MiterLimit;
|
||||||
|
};
|
||||||
|
|
||||||
|
_UI_EXTERN uiDrawPath *uiDrawNewPath(uiDrawFillMode fillMode);
|
||||||
|
_UI_EXTERN void uiDrawFreePath(uiDrawPath *p);
|
||||||
|
|
||||||
|
_UI_EXTERN void uiDrawPathNewFigure(uiDrawPath *p, double x, double y);
|
||||||
|
_UI_EXTERN void uiDrawPathNewFigureWithArc(uiDrawPath *p, double xCenter, double yCenter, double radius, double startAngle, double endAngle);
|
||||||
|
_UI_EXTERN void uiDrawPathLineTo(uiDrawPath *p, double x, double y);
|
||||||
|
// notes: angles are both relative to 0 and go counterclockwise
|
||||||
|
// TODO is the initial line segment on cairo and OS X a proper join?
|
||||||
|
_UI_EXTERN void uiDrawPathArcTo(uiDrawPath *p, double xCenter, double yCenter, double radius, double startAngle, double endAngle);
|
||||||
|
_UI_EXTERN void uiDrawPathBezierTo(uiDrawPath *p, double c1x, double c1y, double c2x, double c2y, double endX, double endY);
|
||||||
|
// TODO quadratic bezier
|
||||||
|
_UI_EXTERN void uiDrawPathCloseFigure(uiDrawPath *p);
|
||||||
|
|
||||||
|
// TODO effect of these when a figure is already started
|
||||||
|
_UI_EXTERN void uiDrawPathAddRectangle(uiDrawPath *p, double x, double y, double width, double height);
|
||||||
|
|
||||||
|
_UI_EXTERN void uiDrawPathEnd(uiDrawPath *p);
|
||||||
|
|
||||||
|
_UI_EXTERN void uiDrawStroke(uiDrawContext *c, uiDrawPath *path, uiDrawBrush *b, uiDrawStrokeParams *p);
|
||||||
|
_UI_EXTERN void uiDrawFill(uiDrawContext *c, uiDrawPath *path, uiDrawBrush *b);
|
||||||
|
|
||||||
|
// TODO primitives:
|
||||||
|
// - rounded rectangles
|
||||||
|
// - elliptical arcs
|
||||||
|
// - quadratic bezier curves
|
||||||
|
|
||||||
|
typedef enum uiModifiers uiModifiers;
|
||||||
|
|
||||||
|
enum uiModifiers {
|
||||||
|
uiModifierCtrl = 1 << 0,
|
||||||
|
uiModifierAlt = 1 << 1,
|
||||||
|
uiModifierShift = 1 << 2,
|
||||||
|
uiModifierSuper = 1 << 3,
|
||||||
|
};
|
||||||
|
|
||||||
|
struct uiAreaMouseEvent {
|
||||||
|
intmax_t X;
|
||||||
|
intmax_t Y;
|
||||||
|
|
||||||
|
intmax_t ClientWidth;
|
||||||
|
intmax_t ClientHeight;
|
||||||
|
intmax_t HScrollPos;
|
||||||
|
intmax_t VScrollPos;
|
||||||
|
|
||||||
|
uintmax_t Down;
|
||||||
|
uintmax_t Up;
|
||||||
|
|
||||||
|
uintmax_t Count;
|
||||||
|
|
||||||
|
uiModifiers Modifiers;
|
||||||
|
|
||||||
|
uint64_t Held1To64;
|
||||||
|
};
|
||||||
|
|
||||||
|
typedef enum uiExtKey uiExtKey;
|
||||||
|
|
||||||
|
enum uiExtKey {
|
||||||
|
uiExtKeyEscape = 1,
|
||||||
|
uiExtKeyInsert, // equivalent to "Help" on Apple keyboards
|
||||||
|
uiExtKeyDelete,
|
||||||
|
uiExtKeyHome,
|
||||||
|
uiExtKeyEnd,
|
||||||
|
uiExtKeyPageUp,
|
||||||
|
uiExtKeyPageDown,
|
||||||
|
uiExtKeyUp,
|
||||||
|
uiExtKeyDown,
|
||||||
|
uiExtKeyLeft,
|
||||||
|
uiExtKeyRight,
|
||||||
|
uiExtKeyF1, // F1..F12 are guaranteed to be consecutive
|
||||||
|
uiExtKeyF2,
|
||||||
|
uiExtKeyF3,
|
||||||
|
uiExtKeyF4,
|
||||||
|
uiExtKeyF5,
|
||||||
|
uiExtKeyF6,
|
||||||
|
uiExtKeyF7,
|
||||||
|
uiExtKeyF8,
|
||||||
|
uiExtKeyF9,
|
||||||
|
uiExtKeyF10,
|
||||||
|
uiExtKeyF11,
|
||||||
|
uiExtKeyF12,
|
||||||
|
uiExtKeyN0, // numpad keys; independent of Num Lock state
|
||||||
|
uiExtKeyN1, // N0..N9 are guaranteed to be consecutive
|
||||||
|
uiExtKeyN2,
|
||||||
|
uiExtKeyN3,
|
||||||
|
uiExtKeyN4,
|
||||||
|
uiExtKeyN5,
|
||||||
|
uiExtKeyN6,
|
||||||
|
uiExtKeyN7,
|
||||||
|
uiExtKeyN8,
|
||||||
|
uiExtKeyN9,
|
||||||
|
uiExtKeyNDot,
|
||||||
|
uiExtKeyNEnter,
|
||||||
|
uiExtKeyNAdd,
|
||||||
|
uiExtKeyNSubtract,
|
||||||
|
uiExtKeyNMultiply,
|
||||||
|
uiExtKeyNDivide,
|
||||||
|
};
|
||||||
|
|
||||||
|
struct uiAreaKeyEvent {
|
||||||
|
char Key;
|
||||||
|
uiExtKey ExtKey;
|
||||||
|
uiModifiers Modifier;
|
||||||
|
|
||||||
|
uiModifiers Modifiers;
|
||||||
|
|
||||||
|
int Up;
|
||||||
|
};
|
||||||
|
|
||||||
#endif
|
#endif
|
||||||
|
|
|
||||||
230
winarea_d2d/ui.h
230
winarea_d2d/ui.h
|
|
@ -1,230 +0,0 @@
|
||||||
// 4 september 2015
|
|
||||||
|
|
||||||
typedef struct uiArea uiArea;
|
|
||||||
typedef struct uiAreaHandler uiAreaHandler;
|
|
||||||
typedef struct uiAreaDrawParams uiAreaDrawParams;
|
|
||||||
typedef struct uiAreaMouseEvent uiAreaMouseEvent;
|
|
||||||
typedef struct uiAreaKeyEvent uiAreaKeyEvent;
|
|
||||||
|
|
||||||
typedef struct uiDrawContext uiDrawContext;
|
|
||||||
|
|
||||||
struct uiAreaHandler {
|
|
||||||
void (*Draw)(uiAreaHandler *, uiArea *, uiAreaDrawParams *);
|
|
||||||
uintmax_t (*HScrollMax)(uiAreaHandler *, uiArea *);
|
|
||||||
uintmax_t (*VScrollMax)(uiAreaHandler *, uiArea *);
|
|
||||||
int (*RedrawOnResize)(uiAreaHandler *, uiArea *);
|
|
||||||
void (*MouseEvent)(uiAreaHandler *, uiArea *, uiAreaMouseEvent *);
|
|
||||||
void (*DragBroken)(uiAreaHandler *, uiArea *);
|
|
||||||
int (*KeyEvent)(uiAreaHandler *, uiArea *, uiAreaKeyEvent *);
|
|
||||||
};
|
|
||||||
|
|
||||||
struct uiAreaDrawParams {
|
|
||||||
uiDrawContext *Context;
|
|
||||||
|
|
||||||
intmax_t ClientWidth;
|
|
||||||
intmax_t ClientHeight;
|
|
||||||
|
|
||||||
intmax_t ClipX;
|
|
||||||
intmax_t ClipY;
|
|
||||||
intmax_t ClipWidth;
|
|
||||||
intmax_t ClipHeight;
|
|
||||||
|
|
||||||
int DPIX;
|
|
||||||
int DPIY;
|
|
||||||
|
|
||||||
intmax_t HScrollPos;
|
|
||||||
intmax_t VScrollPos;
|
|
||||||
};
|
|
||||||
|
|
||||||
// TODO dotting/dashing
|
|
||||||
|
|
||||||
typedef struct uiDrawPath uiDrawPath;
|
|
||||||
typedef struct uiDrawBrush uiDrawBrush;
|
|
||||||
typedef struct uiDrawStrokeParams uiDrawStrokeParams;
|
|
||||||
|
|
||||||
typedef enum uiDrawBrushType uiDrawBrushType;
|
|
||||||
typedef struct uiDrawBrushGradientStop uiDrawBrushGradientStop;
|
|
||||||
|
|
||||||
typedef enum uiDrawLineCap uiDrawLineCap;
|
|
||||||
typedef enum uiDrawLineJoin uiDrawLineJoin;
|
|
||||||
typedef enum uiDrawFillMode uiDrawFillMode;
|
|
||||||
|
|
||||||
enum uiDrawBrushType {
|
|
||||||
uiDrawBrushTypeSolid,
|
|
||||||
uiDrawBrushTypeLinearGradient,
|
|
||||||
uiDrawBrushTypeRadialGradient,
|
|
||||||
uiDrawBrushTypeImage,
|
|
||||||
};
|
|
||||||
|
|
||||||
enum uiDrawLineCap {
|
|
||||||
uiDrawLineCapFlat,
|
|
||||||
uiDrawLineCapRound,
|
|
||||||
uiDrawLineCapSquare,
|
|
||||||
};
|
|
||||||
|
|
||||||
enum uiDrawLineJoin {
|
|
||||||
uiDrawLineJoinMiter,
|
|
||||||
uiDrawLineJoinRound,
|
|
||||||
uiDrawLineJoinBevel,
|
|
||||||
};
|
|
||||||
|
|
||||||
// this is the default for botoh cairo and GDI
|
|
||||||
// Core Graphics doesn't explicitly specify a default, but NSBezierPath allows you to choose one, and this is the initial value
|
|
||||||
// so we're good to use it too!
|
|
||||||
#define uiDrawDefaultMiterLimit 10.0
|
|
||||||
|
|
||||||
enum uiDrawFillMode {
|
|
||||||
uiDrawFillModeWinding,
|
|
||||||
uiDrawFillModeAlternate,
|
|
||||||
};
|
|
||||||
|
|
||||||
struct uiDrawBrush {
|
|
||||||
uiDrawBrushType Type;
|
|
||||||
|
|
||||||
// solid brushes
|
|
||||||
double R;
|
|
||||||
double G;
|
|
||||||
double B;
|
|
||||||
double A;
|
|
||||||
|
|
||||||
// gradient brushes
|
|
||||||
double X0; // linear: start X, radial: start X
|
|
||||||
double Y0; // linear: start Y, radial: start Y
|
|
||||||
double X1; // linear: end X, radial: outer circle center X
|
|
||||||
double Y1; // linear: end Y, radial: outer circle center Y
|
|
||||||
double OuterRadius; // radial gradients only
|
|
||||||
uiDrawBrushGradientStop *Stops;
|
|
||||||
size_t NumStops;
|
|
||||||
// TODO extend mode
|
|
||||||
// cairo: none, repeat, reflect, pad; no individual control
|
|
||||||
// Direct2D: repeat, reflect, pad; no individual control
|
|
||||||
// Core Graphics: none, pad; before and after individually
|
|
||||||
// TODO cairo documentation is inconsistent about pad
|
|
||||||
|
|
||||||
// TODO images
|
|
||||||
|
|
||||||
// TODO transforms
|
|
||||||
};
|
|
||||||
|
|
||||||
struct uiDrawBrushGradientStop {
|
|
||||||
double Pos;
|
|
||||||
double R;
|
|
||||||
double G;
|
|
||||||
double B;
|
|
||||||
double A;
|
|
||||||
};
|
|
||||||
|
|
||||||
struct uiDrawStrokeParams {
|
|
||||||
uiDrawLineCap Cap;
|
|
||||||
uiDrawLineJoin Join;
|
|
||||||
double Thickness;
|
|
||||||
double MiterLimit;
|
|
||||||
};
|
|
||||||
|
|
||||||
uiDrawPath *uiDrawNewPath(uiDrawFillMode);
|
|
||||||
void uiDrawFreePath(uiDrawPath *);
|
|
||||||
|
|
||||||
void uiDrawPathNewFigure(uiDrawPath *, double, double);
|
|
||||||
void uiDrawPathNewFigureWithArc(uiDrawPath *, double, double, double, double, double);
|
|
||||||
void uiDrawPathLineTo(uiDrawPath *, double, double);
|
|
||||||
// notes: angles are both relative to 0 and go counterclockwise
|
|
||||||
// TODO is the initial line segment on cairo and OS X a proper join?
|
|
||||||
void uiDrawPathArcTo(uiDrawPath *, double, double, double, double, double);
|
|
||||||
void uiDrawPathBezierTo(uiDrawPath *, double, double, double, double, double, double);
|
|
||||||
// TODO quadratic bezier
|
|
||||||
void uiDrawPathCloseFigure(uiDrawPath *);
|
|
||||||
|
|
||||||
// TODO effect of these when a figure is already started
|
|
||||||
void uiDrawPathAddRectangle(uiDrawPath *, double, double, double, double);
|
|
||||||
|
|
||||||
void uiDrawPathEnd(uiDrawPath *);
|
|
||||||
|
|
||||||
void uiDrawStroke(uiDrawContext *, uiDrawPath *, uiDrawBrush *, uiDrawStrokeParams *);
|
|
||||||
void uiDrawFill(uiDrawContext *, uiDrawPath *, uiDrawBrush *);
|
|
||||||
|
|
||||||
// TODO primitives:
|
|
||||||
// - rounded rectangles
|
|
||||||
// - elliptical arcs
|
|
||||||
// - quadratic bezier curves
|
|
||||||
|
|
||||||
typedef enum uiModifiers uiModifiers;
|
|
||||||
|
|
||||||
enum uiModifiers {
|
|
||||||
uiModifierCtrl = 1 << 0,
|
|
||||||
uiModifierAlt = 1 << 1,
|
|
||||||
uiModifierShift = 1 << 2,
|
|
||||||
uiModifierSuper = 1 << 3,
|
|
||||||
};
|
|
||||||
|
|
||||||
struct uiAreaMouseEvent {
|
|
||||||
intmax_t X;
|
|
||||||
intmax_t Y;
|
|
||||||
|
|
||||||
intmax_t ClientWidth;
|
|
||||||
intmax_t ClientHeight;
|
|
||||||
intmax_t HScrollPos;
|
|
||||||
intmax_t VScrollPos;
|
|
||||||
|
|
||||||
uintmax_t Down;
|
|
||||||
uintmax_t Up;
|
|
||||||
|
|
||||||
uintmax_t Count;
|
|
||||||
|
|
||||||
uiModifiers Modifiers;
|
|
||||||
|
|
||||||
uint64_t Held1To64;
|
|
||||||
};
|
|
||||||
|
|
||||||
typedef enum uiExtKey uiExtKey;
|
|
||||||
|
|
||||||
enum uiExtKey {
|
|
||||||
uiExtKeyEscape = 1,
|
|
||||||
uiExtKeyInsert, // equivalent to "Help" on Apple keyboards
|
|
||||||
uiExtKeyDelete,
|
|
||||||
uiExtKeyHome,
|
|
||||||
uiExtKeyEnd,
|
|
||||||
uiExtKeyPageUp,
|
|
||||||
uiExtKeyPageDown,
|
|
||||||
uiExtKeyUp,
|
|
||||||
uiExtKeyDown,
|
|
||||||
uiExtKeyLeft,
|
|
||||||
uiExtKeyRight,
|
|
||||||
uiExtKeyF1, // F1..F12 are guaranteed to be consecutive
|
|
||||||
uiExtKeyF2,
|
|
||||||
uiExtKeyF3,
|
|
||||||
uiExtKeyF4,
|
|
||||||
uiExtKeyF5,
|
|
||||||
uiExtKeyF6,
|
|
||||||
uiExtKeyF7,
|
|
||||||
uiExtKeyF8,
|
|
||||||
uiExtKeyF9,
|
|
||||||
uiExtKeyF10,
|
|
||||||
uiExtKeyF11,
|
|
||||||
uiExtKeyF12,
|
|
||||||
uiExtKeyN0, // numpad keys; independent of Num Lock state
|
|
||||||
uiExtKeyN1, // N0..N9 are guaranteed to be consecutive
|
|
||||||
uiExtKeyN2,
|
|
||||||
uiExtKeyN3,
|
|
||||||
uiExtKeyN4,
|
|
||||||
uiExtKeyN5,
|
|
||||||
uiExtKeyN6,
|
|
||||||
uiExtKeyN7,
|
|
||||||
uiExtKeyN8,
|
|
||||||
uiExtKeyN9,
|
|
||||||
uiExtKeyNDot,
|
|
||||||
uiExtKeyNEnter,
|
|
||||||
uiExtKeyNAdd,
|
|
||||||
uiExtKeyNSubtract,
|
|
||||||
uiExtKeyNMultiply,
|
|
||||||
uiExtKeyNDivide,
|
|
||||||
};
|
|
||||||
|
|
||||||
struct uiAreaKeyEvent {
|
|
||||||
char Key;
|
|
||||||
uiExtKey ExtKey;
|
|
||||||
uiModifiers Modifier;
|
|
||||||
|
|
||||||
uiModifiers Modifiers;
|
|
||||||
|
|
||||||
int Up;
|
|
||||||
};
|
|
||||||
Loading…
Reference in New Issue