Blame SOURCES/0349-gtktiledviewer-allow-setting-custom-background-color.patch

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From 57101e7a5600ceffc78c92414bba545cf6c1c513 Mon Sep 17 00:00:00 2001
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From: Miklos Vajna <vmiklos@collabora.co.uk>
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Date: Thu, 19 Nov 2015 17:29:31 +0100
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Subject: [PATCH 349/398] gtktiledviewer: allow setting custom background color
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E.g. it helps testing the semi-transparent shadow around Writer pages to
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append "--background-color yellow" to the commandline arguments.
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Change-Id: Ib94750e936abe3f41e4982534431fd5115e2c543
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(cherry picked from commit 9dea0a9775c1ab8c6ce8bbf00df83757cba34fb0)
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---
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 libreofficekit/qa/gtktiledviewer/gtktiledviewer.cxx | 10 +++++++++-
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 1 file changed, 9 insertions(+), 1 deletion(-)
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diff --git a/libreofficekit/qa/gtktiledviewer/gtktiledviewer.cxx b/libreofficekit/qa/gtktiledviewer/gtktiledviewer.cxx
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index f9034298e65c..aeccab11b3b2 100644
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--- a/libreofficekit/qa/gtktiledviewer/gtktiledviewer.cxx
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+++ b/libreofficekit/qa/gtktiledviewer/gtktiledviewer.cxx
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@@ -32,6 +32,7 @@ static int help()
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     fprintf(stderr, "Usage: gtktiledviewer <absolute-path-to-libreoffice-install's-program-directory> <path-to-document> [<options> ... ]\n\n");
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     fprintf(stderr, "Options:\n\n");
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     fprintf(stderr, "--hide-whitespace: Hide whitespace between pages in text documents.\n");
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+    fprintf(stderr, "--background-color <color>: Set custom background color, e.g. 'yellow'.\n");
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     return 1;
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 }
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@@ -484,13 +485,20 @@ static void createModelAndView(const char* pLOPath, const char* pDocPath, const
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     setupWidgetAndCreateWindow(pDocView);
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     boost::property_tree::ptree aTree;
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-    for (const std::string& rArgument : rArguments)
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+    for (size_t i = 0; i < rArguments.size(); ++i)
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     {
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+        const std::string& rArgument = rArguments[i];
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         if (rArgument == "--hide-whitespace")
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         {
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             aTree.put(boost::property_tree::ptree::path_type(".uno:HideWhitespace/type", '/'), "boolean");
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             aTree.put(boost::property_tree::ptree::path_type(".uno:HideWhitespace/value", '/'), true);
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         }
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+        else if (rArgument == "--background-color" && i + 1 < rArguments.size())
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+        {
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+            GdkRGBA color;
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+            gdk_rgba_parse(&color, rArguments[i + 1].c_str());
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+            gtk_widget_override_background_color(gtk_widget_get_toplevel(pDocView), GTK_STATE_FLAG_NORMAL, &color;;
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+        }
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     }
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     std::stringstream aStream;
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     boost::property_tree::write_json(aStream, aTree);
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-- 
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2.12.0
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