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🏁 Add API to forward mouse messages.

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As opposed to the existing setIgnoreMouseEvents this call makes Chromium aware of mouse movements, allowing the user to stop forwarding according to movements in the webpage.
This commit is contained in:
Andreas Flöjt 2017-08-02 21:16:37 +02:00
parent 5e06ac11e9
commit a84fa0eecb
6 changed files with 111 additions and 0 deletions
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9
atom/browser/native_window_views.h
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@ -7,6 +7,7 @@
#include "atom/browser/native_window.h"
#include <map>
#include <string>
#include <vector>
@ -133,6 +134,7 @@ class NativeWindowViews : public NativeWindow,
#if defined(OS_WIN)
TaskbarHost& taskbar_host() { return taskbar_host_; }
void SetForwardMouseMessages(bool forward) override;
#endif
private:
@ -169,6 +171,8 @@ class NativeWindowViews : public NativeWindow,
bool PreHandleMSG(
UINT message, WPARAM w_param, LPARAM l_param, LRESULT* result) override;
void HandleSizeEvent(WPARAM w_param, LPARAM l_param);
static LRESULT CALLBACK SubclassProc(HWND hwnd, UINT msg, WPARAM w_param, LPARAM l_param, UINT_PTR subclass_id, DWORD_PTR ref_data);
static LRESULT CALLBACK MouseHookProc(int n_code, WPARAM w_param, LPARAM l_param);
#endif
// NativeWindow:
@ -259,6 +263,11 @@ class NativeWindowViews : public NativeWindow,
// The icons of window and taskbar.
base::win::ScopedHICON window_icon_;
base::win::ScopedHICON app_icon_;
// Handles to legacy windows iterated by the mouse hook
static std::map<HWND, NativeWindowViews*> legacy_window_map_;
static HHOOK mouse_hook_;
bool forwarding_mouse_messages_ = false;
#endif
// Handles unhandled keyboard messages coming back from the renderer process.