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authorYuta Doi <yuta-d@witz-inc.co.jp>2017-12-11 11:38:01 +0900
committerYuta Doi <yuta-d@witz-inc.co.jp>2017-12-11 11:38:01 +0900
commit6aaba1066fe89f324d4bae67497f4035fe997d5f (patch)
tree89ecc85436fcc1e5567d6dfa8f10dadee0121c61 /src/wayland.cpp
parent7fb167a27e9e12ef38c5942cf73679bff12a5b25 (diff)
Add APIs which can get information of display and area
getDisplayInfo() can get the display information as follows: - width[pixel] - height[pixel] - width[mm] - height[mm] NOTE: It uses wl_output::geometry() for getting physical width[mm] and height[mm] of the display, but the value is different with measured value. value from wl_output::geometry(): width:320 height:520 measured value : width:193 height:343 getAreaInfo() can get the information of area drawn by the application as follows: - x-coordinate - y-coordinate - width - height The details are described in doc/ApplicationGuide.md. Change-Id: I41eec6251527862ef25d1b84cd37d736d3f9c8aa Signed-off-by: Yuta Doi <yuta-d@witz-inc.co.jp>
Diffstat (limited to 'src/wayland.cpp')
-rw-r--r--src/wayland.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/wayland.cpp b/src/wayland.cpp
index 53668d2..9361b74 100644
--- a/src/wayland.cpp
+++ b/src/wayland.cpp
@@ -148,6 +148,8 @@ void output::geometry(int32_t x, int32_t y, int32_t pw, int32_t ph,
HMI_DEBUG("wm",
"wl::output %s @ %p x %i y %i w %i h %i spel %x make %s model %s tx %i",
__func__, this->proxy.get(), x, y, pw, ph, subpel, make, model, tx);
+ this->physical_width = pw;
+ this->physical_height = ph;
this->transform = tx;
}
@@ -169,6 +171,7 @@ void output::done() {
this->transform == WL_OUTPUT_TRANSFORM_FLIPPED_90 ||
this->transform == WL_OUTPUT_TRANSFORM_FLIPPED_270) {
std::swap(this->width, this->height);
+ std::swap(this->physical_width, this->physical_height);
}
}