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-rw-r--r--src/citra/emu_window/emu_window_glfw.cpp2
-rw-r--r--src/citra_qt/bootmanager.cpp2
-rw-r--r--src/common/emu_window.cpp22
-rw-r--r--src/common/emu_window.h5
4 files changed, 23 insertions, 8 deletions
diff --git a/src/citra/emu_window/emu_window_glfw.cpp b/src/citra/emu_window/emu_window_glfw.cpp
index 997e3bc7d..f879ee7ca 100644
--- a/src/citra/emu_window/emu_window_glfw.cpp
+++ b/src/citra/emu_window/emu_window_glfw.cpp
@@ -31,7 +31,7 @@ void EmuWindow_GLFW::OnMouseButtonEvent(GLFWwindow* win, int button, int action,
}
void EmuWindow_GLFW::OnCursorPosEvent(GLFWwindow* win, double x, double y) {
- GetEmuWindow(win)->TouchMoved(static_cast<unsigned>(x), static_cast<unsigned>(y));
+ GetEmuWindow(win)->TouchMoved(static_cast<unsigned>(std::max(x, 0.0)), static_cast<unsigned>(std::max(y, 0.0)));
}
/// Called by GLFW when a key event occurs
diff --git a/src/citra_qt/bootmanager.cpp b/src/citra_qt/bootmanager.cpp
index b81bd6167..a8bff9247 100644
--- a/src/citra_qt/bootmanager.cpp
+++ b/src/citra_qt/bootmanager.cpp
@@ -288,7 +288,7 @@ void GRenderWindow::mousePressEvent(QMouseEvent *event)
void GRenderWindow::mouseMoveEvent(QMouseEvent *event)
{
auto pos = event->pos();
- this->TouchMoved(static_cast<unsigned>(pos.x()), static_cast<unsigned>(pos.y()));
+ this->TouchMoved(static_cast<unsigned>(std::max(pos.x(), 0)), static_cast<unsigned>(std::max(pos.y(), 0)));
}
void GRenderWindow::mouseReleaseEvent(QMouseEvent *event)
diff --git a/src/common/emu_window.cpp b/src/common/emu_window.cpp
index 6516fc633..f5b6c7301 100644
--- a/src/common/emu_window.cpp
+++ b/src/common/emu_window.cpp
@@ -28,6 +28,17 @@ static bool IsWithinTouchscreen(const EmuWindow::FramebufferLayout& layout, unsi
framebuffer_x < layout.bottom_screen.right);
}
+std::tuple<unsigned,unsigned> EmuWindow::ClipToTouchScreen(unsigned new_x, unsigned new_y) {
+
+ new_x = std::max(new_x, framebuffer_layout.bottom_screen.left);
+ new_x = std::min(new_x, framebuffer_layout.bottom_screen.right-1);
+
+ new_y = std::max(new_y, framebuffer_layout.bottom_screen.top);
+ new_y = std::min(new_y, framebuffer_layout.bottom_screen.bottom-1);
+
+ return std::make_tuple(new_x, new_y);
+}
+
void EmuWindow::TouchPressed(unsigned framebuffer_x, unsigned framebuffer_y) {
if (!IsWithinTouchscreen(framebuffer_layout, framebuffer_x, framebuffer_y))
return;
@@ -52,14 +63,13 @@ void EmuWindow::TouchMoved(unsigned framebuffer_x, unsigned framebuffer_y) {
if (!touch_pressed)
return;
- if (IsWithinTouchscreen(framebuffer_layout, framebuffer_x, framebuffer_y))
- TouchPressed(framebuffer_x, framebuffer_y);
- else
- TouchReleased();
+ if (!IsWithinTouchscreen(framebuffer_layout, framebuffer_x, framebuffer_y))
+ std::tie(framebuffer_x, framebuffer_y) = ClipToTouchScreen(framebuffer_x, framebuffer_y);
+
+ TouchPressed(framebuffer_x, framebuffer_y);
}
-EmuWindow::FramebufferLayout EmuWindow::FramebufferLayout::DefaultScreenLayout(unsigned width,
- unsigned height) {
+EmuWindow::FramebufferLayout EmuWindow::FramebufferLayout::DefaultScreenLayout(unsigned width, unsigned height) {
ASSERT(width > 0);
ASSERT(height > 0);
diff --git a/src/common/emu_window.h b/src/common/emu_window.h
index c8e2de04a..e0fc12a48 100644
--- a/src/common/emu_window.h
+++ b/src/common/emu_window.h
@@ -206,5 +206,10 @@ private:
u16 touch_x; ///< Touchpad X-position in native 3DS pixel coordinates (0-320)
u16 touch_y; ///< Touchpad Y-position in native 3DS pixel coordinates (0-240)
+ /**
+ * Clip the provided coordinates to be inside the touchscreen area.
+ */
+ std::tuple<unsigned,unsigned> ClipToTouchScreen(unsigned new_x, unsigned new_y);
+
Service::HID::PadState pad_state;
};