From: Boram Park <boram1288.park@samsung.com>
Date: Wed, 23 Nov 2016 02:44:19 +0000 (+0900)
Subject: add tdm_display_get_capture_available_size & tdm_display_get_max_layer_count
X-Git-Tag: accepted/tizen/3.0.m2/mobile/20170104.142956~20
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a8bfecf9035a5b604b54a172b2185f87463f7f4f;p=platform%2Fcore%2Fuifw%2Flibtdm.git

add tdm_display_get_capture_available_size & tdm_display_get_max_layer_count

Change-Id: I3d3507ef1e3a590422032c35ee1f5c3adc7f2a44
---

diff --git a/include/tdm.h b/include/tdm.h
index 7834591..15b1f56 100644
--- a/include/tdm.h
+++ b/include/tdm.h
@@ -203,6 +203,31 @@ tdm_display_get_catpure_available_formats(tdm_display *dpy,
 										  const tbm_format **formats, int *count);
 
 /**
+ * @brief Get the capture available size of a display object.
+ * @details -1 means that a TDM backend module doesn't define the value.
+ * @param[in] dpy A display object
+ * @param[out] min_w The minimum width which TDM can handle
+ * @param[out] min_h The minimum height which TDM can handle
+ * @param[out] max_w The maximum width which TDM can handle
+ * @param[out] max_h The maximum height which TDM can handle
+ * @param[out] preferred_align The preferred align width which TDM can handle
+ * @return #TDM_ERROR_NONE if success. Otherwise, error value.
+ */
+tdm_error
+tdm_display_get_capture_available_size(tdm_display *dpy, int *min_w, int *min_h,
+									   int *max_w, int *max_h, int *preferred_align);
+
+/**
+ * @brief Get the max layer counts which a display object can show on screen.
+ * @details -1 means that a TDM backend module doesn't define the value.
+ * @param[in] dpy A display object
+ * @param[out] count The max count of layers
+ * @return #TDM_ERROR_NONE if success. Otherwise, error value.
+ */
+tdm_error
+tdm_display_get_max_layer_count(tdm_display *dpy, int *max_count);
+
+/**
  * @brief Get the output counts which a display object has.
  * @param[in] dpy A display object
  * @param[out] count The count of outputs
diff --git a/src/tdm_display.c b/src/tdm_display.c
index 975e72f..d240d97 100644
--- a/src/tdm_display.c
+++ b/src/tdm_display.c
@@ -246,6 +246,52 @@ tdm_display_get_catpure_available_formats(tdm_display *dpy,
 }
 
 EXTERN tdm_error
+tdm_display_get_capture_available_size(tdm_display *dpy, int *min_w, int *min_h,
+									   int *max_w, int *max_h, int *preferred_align)
+{
+	DISPLAY_FUNC_ENTRY();
+
+	_pthread_mutex_lock(&private_display->lock);
+
+	if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_CAPTURE)) {
+		TDM_ERR("no capture capability");
+		_pthread_mutex_unlock(&private_display->lock);
+		return TDM_ERROR_NO_CAPABILITY;
+	}
+
+	if (min_w)
+		*min_w = private_display->caps_capture.min_w;
+	if (min_h)
+		*min_h = private_display->caps_capture.min_h;
+	if (max_w)
+		*max_w = private_display->caps_capture.max_w;
+	if (max_h)
+		*max_h = private_display->caps_capture.max_h;
+	if (preferred_align)
+		*preferred_align = private_display->caps_capture.preferred_align;
+
+	_pthread_mutex_unlock(&private_display->lock);
+
+	return ret;
+}
+
+EXTERN tdm_error
+tdm_display_get_max_layer_count(tdm_display *dpy, int *max_count)
+{
+	DISPLAY_FUNC_ENTRY();
+
+	TDM_RETURN_VAL_IF_FAIL(max_count != NULL, TDM_ERROR_INVALID_PARAMETER);
+
+	_pthread_mutex_lock(&private_display->lock);
+
+	*max_count = private_display->caps_display.max_layer_count;
+
+	_pthread_mutex_unlock(&private_display->lock);
+
+	return ret;
+}
+
+EXTERN tdm_error
 tdm_display_get_output_count(tdm_display *dpy, int *count)
 {
 	tdm_private_output *private_output = NULL;