Mercurial > hg > orthanc-stone
annotate Framework/Wrappers/CairoContext.h @ 1313:f30905f5d246 broker
Added support for OnGenericSdlEvent to GuiAdapter.
This makes it possible to piggyback app-specific logic
to special events (here, to support the Viewport refresh
events)
| author | Benjamin Golinvaux <bgo@osimis.io> |
|---|---|
| date | Mon, 16 Mar 2020 11:12:39 +0100 |
| parents | 2d8ab34c8c91 |
| children | 30deba7bc8e2 |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
|
1270
2d8ab34c8c91
upgrade to year 2020
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
807
diff
changeset
|
5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
| 0 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 47 | 8 * modify it under the terms of the GNU Affero General Public License |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 0 | 11 * |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 47 | 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 0 | 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #pragma once | |
| 23 | |
| 24 #include "CairoSurface.h" | |
|
366
a7de01c8fd29
new enum BitmapAnchor
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
365
diff
changeset
|
25 #include "../StoneEnumerations.h" |
| 0 | 26 |
|
365
ef31240a73f6
no automatic call to moc and uic, CircleMeasureTracker using Orthanc fonts
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
339
diff
changeset
|
27 #include <Core/Images/Font.h> |
|
ef31240a73f6
no automatic call to moc and uic, CircleMeasureTracker using Orthanc fonts
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
339
diff
changeset
|
28 |
| 0 | 29 namespace OrthancStone |
| 30 { | |
| 31 // This is a RAII wrapper around the Cairo drawing context | |
| 32 class CairoContext : public boost::noncopyable | |
| 33 { | |
| 34 private: | |
|
365
ef31240a73f6
no automatic call to moc and uic, CircleMeasureTracker using Orthanc fonts
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
339
diff
changeset
|
35 class AlphaSurface; |
|
ef31240a73f6
no automatic call to moc and uic, CircleMeasureTracker using Orthanc fonts
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
339
diff
changeset
|
36 |
| 339 | 37 cairo_t* context_; |
| 38 unsigned int width_; | |
| 39 unsigned int height_; | |
| 0 | 40 |
| 41 public: | |
| 42 CairoContext(CairoSurface& surface); | |
| 43 | |
| 44 ~CairoContext(); | |
| 45 | |
| 46 cairo_t* GetObject() | |
| 47 { | |
| 48 return context_; | |
| 49 } | |
| 50 | |
| 339 | 51 unsigned int GetWidth() const |
| 52 { | |
| 53 return width_; | |
| 54 } | |
| 55 | |
| 56 unsigned int GetHeight() const | |
| 57 { | |
| 58 return height_; | |
| 59 } | |
| 60 | |
| 0 | 61 void SetSourceColor(uint8_t red, |
| 62 uint8_t green, | |
| 63 uint8_t blue); | |
| 64 | |
| 65 void SetSourceColor(const uint8_t color[3]) | |
| 66 { | |
| 67 SetSourceColor(color[0], color[1], color[2]); | |
| 68 } | |
|
365
ef31240a73f6
no automatic call to moc and uic, CircleMeasureTracker using Orthanc fonts
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
339
diff
changeset
|
69 |
|
ef31240a73f6
no automatic call to moc and uic, CircleMeasureTracker using Orthanc fonts
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
339
diff
changeset
|
70 void DrawText(const Orthanc::Font& font, |
|
ef31240a73f6
no automatic call to moc and uic, CircleMeasureTracker using Orthanc fonts
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
339
diff
changeset
|
71 const std::string& text, |
|
ef31240a73f6
no automatic call to moc and uic, CircleMeasureTracker using Orthanc fonts
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
339
diff
changeset
|
72 double x, |
|
366
a7de01c8fd29
new enum BitmapAnchor
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
365
diff
changeset
|
73 double y, |
|
a7de01c8fd29
new enum BitmapAnchor
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
365
diff
changeset
|
74 BitmapAnchor anchor); |
| 0 | 75 }; |
| 76 } |