From 98b1a63d26ce90c9be80126e8170c40da9c0b202 Mon Sep 17 00:00:00 2001
From: Svornost <11434-svornost@users.noreply.gitgud.io>
Date: Mon, 23 Nov 2020 02:09:55 -0800
Subject: [PATCH] FCHost - map Ctrl+Plus and Ctrl+Minus keybinds to zoom in and
out.
---
FCHost/fchost/fchost_handler.cc | 28 ++++++++++++++++++++++++----
1 file changed, 24 insertions(+), 4 deletions(-)
diff --git a/FCHost/fchost/fchost_handler.cc b/FCHost/fchost/fchost_handler.cc
index 367b5f8ac47..970b4e0176b 100644
--- a/FCHost/fchost/fchost_handler.cc
+++ b/FCHost/fchost/fchost_handler.cc
@@ -190,10 +190,18 @@ bool FCHostHandler::OnPreKeyEvent(CefRefPtr<CefBrowser> browser,
{
CEF_REQUIRE_UI_THREAD();
- if (event.type == cef_key_event_type_t::KEYEVENT_CHAR)
+ // for nonwindows platforms, we need to know the windows equivalent keycode, because CEF will convert to them for us
+ const int key_f = 0x46;
+ const int key_j = 0x4A;
+ const int key_plus = 0xBB;
+ const int key_numpad_plus = 0x6B;
+ const int key_minus = 0xBD;
+ const int key_numpad_minus = 0x6D;
+
+ if (event.type == cef_key_event_type_t::KEYEVENT_RAWKEYDOWN)
{
// CTRL+SHIFT+J - bring up the Javascript debugger
- if ((event.modifiers == (cef_event_flags_t::EVENTFLAG_CONTROL_DOWN | cef_event_flags_t::EVENTFLAG_SHIFT_DOWN)) && event.unmodified_character == 10 /* j? maybe only on windows? whatever */)
+ if ((event.modifiers == (cef_event_flags_t::EVENTFLAG_CONTROL_DOWN | cef_event_flags_t::EVENTFLAG_SHIFT_DOWN)) && event.windows_key_code == key_j)
{
CefWindowInfo windowInfo;
CefBrowserSettings settings;
@@ -204,12 +212,24 @@ bool FCHostHandler::OnPreKeyEvent(CefRefPtr<CefBrowser> browser,
return true;
}
// CTRL+F - bring up Find In Page
- else if (event.modifiers == cef_event_flags_t::EVENTFLAG_CONTROL_DOWN && event.unmodified_character == 6 /* f? maybe only on windows? whatever */)
+ else if (event.modifiers == cef_event_flags_t::EVENTFLAG_CONTROL_DOWN && event.windows_key_code == key_f)
{
// probably can do this at some point by ripping off code from the full-fat cefclient, but damn there's a lot of it...
// return true;
}
- }
+ // CTRL++ - zoom in
+ else if (event.modifiers == cef_event_flags_t::EVENTFLAG_CONTROL_DOWN && (event.windows_key_code == key_plus || event.windows_key_code == key_numpad_plus))
+ {
+ double curZoom = browser->GetHost()->GetZoomLevel();
+ browser->GetHost()->SetZoomLevel(curZoom + 1.0);
+ }
+ // CTRL+- - zoom out
+ else if (event.modifiers == cef_event_flags_t::EVENTFLAG_CONTROL_DOWN && (event.windows_key_code == key_minus || event.windows_key_code == key_numpad_minus))
+ {
+ double curZoom = browser->GetHost()->GetZoomLevel();
+ browser->GetHost()->SetZoomLevel(curZoom - 1.0);
+ }
+ }
return false;
}
--
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