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Patch by Artur Wyszynski:

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* Implemented BGradient, BGradientLinear, BGradientRadial,
  BGradientDiamond, BGradientConic and BGradientRadialFocus
  new Interface Kit classes.
* Implemented all the (AGG-based) backend necessary in
  the app_server to render gradients (Painter, DrawingEngine)
* app_server/View can convert a BGradient layout to screen
  coordinates.
* Added BGradient methods of the Fill* methods in BView.
* Implemented a test app and added it to the image as a
  demo.
* Adopted Icon-O-Matic and libs/icon in order to avoid
  clashing with the new BGradient class. Re-use some
  parts where possible.

Awesome work, Artur! Thanks a lot. Now a more modern
looking GUI has just become much easier to implement! :-)

TODO:
* Remove the need to have gradient type twice in the
  app_server protocol.
* Refactor some parts of the patch to remove duplicated
  code (Painter, DrawingEngine).
* Adopt the BPicture protocol to know about BGradients.
* Review some parts of the BArchivable implementation.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28109 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stephan Aßmus
2008-10-14 21:27:42 +00:00
parent 9e6975723d
commit 991547ef6c
57 changed files with 3458 additions and 125 deletions
Download Patch File Download Diff File Expand all files Collapse all files
headers/os/interface/View.h
+30 -3
View File
@@ -16,6 +16,7 @@
#include <InterfaceDefs.h>
#include <Rect.h>
#include <Size.h>
#include <Gradient.h>
// mouse button
@@ -317,7 +318,13 @@ public:
pattern p = B_SOLID_HIGH);
void FillPolygon(const BPoint* ptArray, int32 numPts,
BRect bounds, pattern p = B_SOLID_HIGH);
void FillPolygon(const BPolygon* polygon,
const BGradient& gradient);
void FillPolygon(const BPoint* ptArray, int32 numPts,
const BGradient& gradient);
void FillPolygon(const BPoint* ptArray, int32 numPts,
BRect bounds, const BGradient& gradient);
void StrokeTriangle(BPoint pt1, BPoint pt2, BPoint pt3,
BRect bounds, pattern p = B_SOLID_HIGH);
void StrokeTriangle(BPoint pt1, BPoint pt2, BPoint pt3,
@@ -326,17 +333,26 @@ public:
pattern p = B_SOLID_HIGH);
void FillTriangle(BPoint pt1, BPoint pt2, BPoint pt3,
BRect bounds, pattern p = B_SOLID_HIGH);
void FillTriangle(BPoint pt1, BPoint pt2, BPoint pt3,
const BGradient& gradient);
void FillTriangle(BPoint pt1, BPoint pt2, BPoint pt3,
BRect bounds, const BGradient& gradient);
void StrokeRect(BRect r, pattern p = B_SOLID_HIGH);
void FillRect(BRect r, pattern p = B_SOLID_HIGH);
void FillRect(BRect r, const BGradient& gradient);
void FillRegion(BRegion* region,
pattern p = B_SOLID_HIGH);
void FillRegion(BRegion* region,
const BGradient& gradient);
void InvertRect(BRect r);
void StrokeRoundRect(BRect r, float xRadius,
float yRadius, pattern p = B_SOLID_HIGH);
void FillRoundRect(BRect r, float xRadius, float yRadius,
pattern p = B_SOLID_HIGH);
void FillRoundRect(BRect r, float xRadius, float yRadius,
const BGradient& gradient);
void StrokeEllipse(BPoint center, float xRadius,
float yRadius, pattern p = B_SOLID_HIGH);
@@ -344,7 +360,10 @@ public:
void FillEllipse(BPoint center, float xRadius,
float yRadius, pattern p = B_SOLID_HIGH);
void FillEllipse(BRect r, pattern p = B_SOLID_HIGH);
void FillEllipse(BPoint center, float xRadius,
float yRadius, const BGradient& gradient);
void FillEllipse(BRect r, const BGradient& gradient);
void StrokeArc(BPoint center, float xRadius,
float yRadius, float startAngle, float arcAngle,
pattern p = B_SOLID_HIGH);
@@ -355,15 +374,23 @@ public:
pattern p = B_SOLID_HIGH);
void FillArc(BRect r, float startAngle, float arcAngle,
pattern p = B_SOLID_HIGH);
void FillArc(BPoint center, float xRadius, float yRadius,
float startAngle, float arcAngle,
const BGradient& gradient);
void FillArc(BRect r, float startAngle, float arcAngle,
const BGradient& gradient);
void StrokeBezier(BPoint* controlPoints,
pattern p = B_SOLID_HIGH);
void FillBezier(BPoint* controlPoints,
pattern p = B_SOLID_HIGH);
void FillBezier(BPoint* controlPoints,
const BGradient& gradient);
void StrokeShape(BShape* shape,
pattern p = B_SOLID_HIGH);
void FillShape(BShape* shape, pattern p = B_SOLID_HIGH);
void FillShape(BShape* shape, const BGradient& gradient);
void CopyBits(BRect src, BRect dst);