aboutsummaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorcrupest <crupest@outlook.com>2020-03-01 22:32:58 +0800
committercrupest <crupest@outlook.com>2020-03-01 22:32:58 +0800
commitf23077eb0ddff77b7e114994f967189ea7607600 (patch)
tree9d27ccf8d721d40f8829ae2458e67a60eaaed25d /include
parent6e0e0e18cbeff6487160c84d71997575f6cccebd (diff)
downloadcru-f23077eb0ddff77b7e114994f967189ea7607600.tar.gz
cru-f23077eb0ddff77b7e114994f967189ea7607600.tar.bz2
cru-f23077eb0ddff77b7e114994f967189ea7607600.zip
Complete hit test in text layout.
Diffstat (limited to 'include')
-rw-r--r--include/cru/platform/graph/text_layout.hpp8
-rw-r--r--include/cru/win/graph/direct/text_layout.hpp2
2 files changed, 10 insertions, 0 deletions
diff --git a/include/cru/platform/graph/text_layout.hpp b/include/cru/platform/graph/text_layout.hpp
index 4f6e81e1..d1cfb44b 100644
--- a/include/cru/platform/graph/text_layout.hpp
+++ b/include/cru/platform/graph/text_layout.hpp
@@ -8,6 +8,12 @@
namespace cru::platform::graph {
struct IFont;
+struct TextHitTestResult {
+ int position;
+ bool trailing;
+ bool insideText;
+};
+
struct ITextLayout : virtual IGraphResource {
virtual std::string GetText() = 0;
virtual void SetText(std::string new_text) = 0;
@@ -20,5 +26,7 @@ struct ITextLayout : virtual IGraphResource {
virtual Rect GetTextBounds() = 0;
virtual std::vector<Rect> TextRangeRect(const TextRange& text_range) = 0;
+ virtual Point TextSingleRect(int position, bool trailing) = 0;
+ virtual TextHitTestResult HitTest(const Point& point) = 0;
};
} // namespace cru::platform::graph
diff --git a/include/cru/win/graph/direct/text_layout.hpp b/include/cru/win/graph/direct/text_layout.hpp
index 5a8f3f9c..5f7be9f3 100644
--- a/include/cru/win/graph/direct/text_layout.hpp
+++ b/include/cru/win/graph/direct/text_layout.hpp
@@ -38,6 +38,8 @@ class DWriteTextLayout : public DirectGraphResource,
Rect GetTextBounds() override;
std::vector<Rect> TextRangeRect(const TextRange& text_range) override;
+ Point TextSingleRect(int position, bool trailing) override;
+ TextHitTestResult HitTest(const Point& point) override;
private:
std::string text_;