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authorMichael Drake <tlsa@netsurf-browser.org>2014-02-08 16:03:06 +0000
committerMichael Drake <tlsa@netsurf-browser.org>2014-02-08 16:03:06 +0000
commit22d15380f40b82f7d1660648ec13af094643a3ca (patch)
tree5981d91a276400e6fee9d241959fb06385dcacdb /desktop
parent022a303d6043ed5843458c696c2d035e7f4b66fd (diff)
downloadnetsurf-22d15380f40b82f7d1660648ec13af094643a3ca.tar.gz
netsurf-22d15380f40b82f7d1660648ec13af094643a3ca.tar.bz2
Add function to get browser window's extents.
Diffstat (limited to 'desktop')
-rw-r--r--desktop/browser.c24
-rw-r--r--desktop/browser.h12
2 files changed, 36 insertions, 0 deletions
diff --git a/desktop/browser.c b/desktop/browser.c
index 9061b3371..428c0775b 100644
--- a/desktop/browser.c
+++ b/desktop/browser.c
@@ -1957,6 +1957,30 @@ bool browser_window_has_content(struct browser_window *bw)
}
+/* Exported interface, documented in browser.h */
+nserror browser_window_get_extents(struct browser_window *bw, bool scaled,
+ int *width, int *height)
+{
+ assert(bw != NULL);
+
+ if (bw->current_content == NULL) {
+ *width = 0;
+ *height = 0;
+ return NSERROR_BAD_CONTENT;
+ }
+
+ *width = content_get_width(bw->current_content);
+ *height = content_get_height(bw->current_content);
+
+ if (scaled) {
+ *width *= bw->scale;
+ *height *= bw->scale;
+ }
+
+ return NSERROR_OK;
+}
+
+
/*
* Get the dimensions of the area a browser window occupies
*
diff --git a/desktop/browser.h b/desktop/browser.h
index c48fd5a4f..b0a5c506c 100644
--- a/desktop/browser.h
+++ b/desktop/browser.h
@@ -130,6 +130,18 @@ nserror browser_window_navigate(struct browser_window *bw,
nsurl * browser_window_get_url(struct browser_window *bw);
/**
+ * Get a browser window's content extents.
+ *
+ * \param bw browser window
+ * \param scaled whether to apply current browser window scale
+ * \param width updated to content width extent in px
+ * \param width updated to content height extent in px
+ * \return NSERROR_OK, or appropriate error otherwise.
+ */
+nserror browser_window_get_extents(struct browser_window *bw, bool scaled,
+ int *width, int *height);
+
+/**
* Find out if a browser window is currently showing a content.
*
* \param bw browser window