Mercurial > hg > orthanc-stone

comparison Framework/Scene2D/CairoCompositor.h @ 911:64e5f3ff6360 am-dev

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Merge
author Alain Mazy <alain@mazy.be>
date Thu, 18 Jul 2019 10:50:59 +0200
parents 6e79e8c9021c 7a7e4e1f558f
children 685c9a2d115f
comparison
equal deleted inserted replaced
903:ef6e425dc79f 911:64e5f3ff6360
11 * 11 *
12 * This program is distributed in the hope that it will be useful, but 12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of 13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Affero General Public License for more details. 15 * Affero General Public License for more details.
16 * 16 *
17 * You should have received a copy of the GNU Affero General Public License 17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>. 18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 **/ 19 **/
20 20
21 21
22 #pragma once 22 #pragma once
23 23
24 #include "ICompositor.h"
24 #include "../Fonts/GlyphBitmapAlphabet.h" 25 #include "../Fonts/GlyphBitmapAlphabet.h"
25 #include "../Wrappers/CairoContext.h" 26 #include "../Wrappers/CairoContext.h"
26 #include "Internals/CompositorHelper.h" 27 #include "Internals/CompositorHelper.h"
27 #include "Internals/ICairoContextProvider.h" 28 #include "Internals/ICairoContextProvider.h"
28 29
29 namespace OrthancStone 30 namespace OrthancStone
30 { 31 {
31 class CairoCompositor : 32 class CairoCompositor :
32 public ICompositor, 33 public ICompositor,
33 private Internals::CompositorHelper::IRendererFactory, 34 private Internals::CompositorHelper::IRendererFactory,
34 private Internals::ICairoContextProvider 35 private Internals::ICairoContextProvider
35 { 36 {
36 private: 37 private:
37 typedef std::map<size_t, GlyphBitmapAlphabet*> Fonts; 38 typedef std::map<size_t, GlyphBitmapAlphabet*> Fonts;
38 39
39 Internals::CompositorHelper helper_; 40 Internals::CompositorHelper helper_;
50 public: 51 public:
51 CairoCompositor(const Scene2D& scene, 52 CairoCompositor(const Scene2D& scene,
52 unsigned int canvasWidth, 53 unsigned int canvasWidth,
53 unsigned int canvasHeight); 54 unsigned int canvasHeight);
54 55
55 ~CairoCompositor(); 56 virtual ~CairoCompositor();
56 57
57 const CairoSurface& GetCanvas() const 58 const CairoSurface& GetCanvas() const
58 { 59 {
59 return canvas_; 60 return canvas_;
60 } 61 }
71 72
72 void SetFont(size_t index, 73 void SetFont(size_t index,
73 GlyphBitmapAlphabet* dict); // Takes ownership 74 GlyphBitmapAlphabet* dict); // Takes ownership
74 75
75 #if ORTHANC_ENABLE_LOCALE == 1 76 #if ORTHANC_ENABLE_LOCALE == 1
76 void SetFont(size_t index, 77 virtual void SetFont(size_t index,
77 Orthanc::EmbeddedResources::FileResourceId resource, 78 Orthanc::EmbeddedResources::FileResourceId resource,
78 unsigned int fontSize, 79 unsigned int fontSize,
79 Orthanc::Encoding codepage); 80 Orthanc::Encoding codepage);
80 #endif 81 #endif
81 82
82 virtual void Refresh(); 83 virtual void Refresh();
84
85 void UpdateSize(unsigned int canvasWidth,
86 unsigned int canvasHeight);
83 87
84 Orthanc::ImageAccessor* RenderText(size_t fontIndex, 88 Orthanc::ImageAccessor* RenderText(size_t fontIndex,
85 const std::string& utf8) const; 89 const std::string& utf8) const;
86 }; 90 };
87 } 91 }