From 543232436fae8d1d0f9fdd94baf0ca88d4eea067 Mon Sep 17 00:00:00 2001 From: bunnei Date: Sun, 8 Mar 2015 03:13:26 -0400 Subject: EmuWindow: Added infrastructure code to enable touchpad support. --- src/common/emu_window.cpp | 65 ++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 64 insertions(+), 1 deletion(-) (limited to 'src/common/emu_window.cpp') diff --git a/src/common/emu_window.cpp b/src/common/emu_window.cpp index 6459d2f32..11e6ad76b 100644 --- a/src/common/emu_window.cpp +++ b/src/common/emu_window.cpp @@ -5,6 +5,8 @@ #include "emu_window.h" #include "video_core/video_core.h" +bool EmuWindow::touch_pressed = false; + void EmuWindow::KeyPressed(KeyMap::HostDeviceKey key) { Service::HID::PadState mapped_key = KeyMap::GetPadKey(key); @@ -17,7 +19,68 @@ void EmuWindow::KeyReleased(KeyMap::HostDeviceKey key) { Service::HID::PadButtonRelease(mapped_key); } -EmuWindow::FramebufferLayout EmuWindow::FramebufferLayout::DefaultScreenLayout(unsigned width, unsigned height) { +/** + * Check if the given x/y coordinates are within the touchpad specified by the framebuffer layout + * @param layout FramebufferLayout object describing the framebuffer size and screen positions + * @param framebuffer_x Framebuffer x-coordinate to check + * @param framebuffer_y Framebuffer y-coordinate to check + * @return True if the coordinates are within the touchpad, otherwise false + */ +static bool IsWithinTouchscreen(const EmuWindow::FramebufferLayout& layout, unsigned framebuffer_x, + unsigned framebuffer_y) { + + return (framebuffer_y >= layout.bottom_screen.top && + framebuffer_y < layout.bottom_screen.bottom && + framebuffer_x >= layout.bottom_screen.left && + framebuffer_x < layout.bottom_screen.right); +} + +void EmuWindow::TouchPressed(const FramebufferLayout& layout, unsigned framebuffer_x, + unsigned framebuffer_y) { + + if (IsWithinTouchscreen(layout, framebuffer_x, framebuffer_y)) { + u16 touch_x = VideoCore::kScreenBottomWidth * (framebuffer_x - layout.bottom_screen.left) / + (layout.bottom_screen.right - layout.bottom_screen.left); + u16 touch_y = VideoCore::kScreenBottomHeight * (framebuffer_y - layout.bottom_screen.top) / + (layout.bottom_screen.bottom - layout.bottom_screen.top); + + Service::HID::TouchPress(touch_x, touch_y); + Service::HID::TouchUpdateComplete(); + + touch_pressed = true; + } +} + +void EmuWindow::TouchReleased(const FramebufferLayout& layout, unsigned framebuffer_x, + unsigned framebuffer_y) { + + if (IsWithinTouchscreen(layout, framebuffer_x, framebuffer_y)) { + + Service::HID::TouchRelease(); + Service::HID::TouchUpdateComplete(); + + touch_pressed = false; + } +} + +void EmuWindow::TouchMoved(const FramebufferLayout& layout, unsigned framebuffer_x, + unsigned framebuffer_y) { + + if (touch_pressed) { + if (IsWithinTouchscreen(layout, framebuffer_x, framebuffer_y)) { + EmuWindow::TouchPressed(layout, framebuffer_x, framebuffer_y); + } else { + Service::HID::TouchRelease(); + Service::HID::TouchUpdateComplete(); + + touch_pressed = false; + } + } +} + +EmuWindow::FramebufferLayout EmuWindow::FramebufferLayout::DefaultScreenLayout(unsigned width, + unsigned height) { + ASSERT(width > 0); ASSERT(height > 0); -- cgit v1.2.3 From 953e09ddb5cab8f4d8606966020e8eefa20e04ce Mon Sep 17 00:00:00 2001 From: bunnei Date: Sun, 8 Mar 2015 21:45:45 -0400 Subject: EmuWindow: Made pad/touch functions non-static. --- src/common/emu_window.cpp | 2 -- 1 file changed, 2 deletions(-) (limited to 'src/common/emu_window.cpp') diff --git a/src/common/emu_window.cpp b/src/common/emu_window.cpp index 11e6ad76b..89bb89481 100644 --- a/src/common/emu_window.cpp +++ b/src/common/emu_window.cpp @@ -5,8 +5,6 @@ #include "emu_window.h" #include "video_core/video_core.h" -bool EmuWindow::touch_pressed = false; - void EmuWindow::KeyPressed(KeyMap::HostDeviceKey key) { Service::HID::PadState mapped_key = KeyMap::GetPadKey(key); -- cgit v1.2.3 From d61b26b79f889603a084e148626bba3c267cf75f Mon Sep 17 00:00:00 2001 From: bunnei Date: Mon, 9 Mar 2015 00:14:59 -0400 Subject: HID: Complete refactor of pad/touch input to fix threading issues. --- src/common/emu_window.cpp | 74 ++++++++++++++++++----------------------------- 1 file changed, 28 insertions(+), 46 deletions(-) (limited to 'src/common/emu_window.cpp') diff --git a/src/common/emu_window.cpp b/src/common/emu_window.cpp index 89bb89481..6516fc633 100644 --- a/src/common/emu_window.cpp +++ b/src/common/emu_window.cpp @@ -6,15 +6,11 @@ #include "video_core/video_core.h" void EmuWindow::KeyPressed(KeyMap::HostDeviceKey key) { - Service::HID::PadState mapped_key = KeyMap::GetPadKey(key); - - Service::HID::PadButtonPress(mapped_key); + pad_state.hex |= KeyMap::GetPadKey(key).hex; } void EmuWindow::KeyReleased(KeyMap::HostDeviceKey key) { - Service::HID::PadState mapped_key = KeyMap::GetPadKey(key); - - Service::HID::PadButtonRelease(mapped_key); + pad_state.hex &= ~KeyMap::GetPadKey(key).hex; } /** @@ -25,55 +21,41 @@ void EmuWindow::KeyReleased(KeyMap::HostDeviceKey key) { * @return True if the coordinates are within the touchpad, otherwise false */ static bool IsWithinTouchscreen(const EmuWindow::FramebufferLayout& layout, unsigned framebuffer_x, - unsigned framebuffer_y) { - - return (framebuffer_y >= layout.bottom_screen.top && - framebuffer_y < layout.bottom_screen.bottom && - framebuffer_x >= layout.bottom_screen.left && - framebuffer_x < layout.bottom_screen.right); + unsigned framebuffer_y) { + return (framebuffer_y >= layout.bottom_screen.top && + framebuffer_y < layout.bottom_screen.bottom && + framebuffer_x >= layout.bottom_screen.left && + framebuffer_x < layout.bottom_screen.right); } -void EmuWindow::TouchPressed(const FramebufferLayout& layout, unsigned framebuffer_x, - unsigned framebuffer_y) { +void EmuWindow::TouchPressed(unsigned framebuffer_x, unsigned framebuffer_y) { + if (!IsWithinTouchscreen(framebuffer_layout, framebuffer_x, framebuffer_y)) + return; - if (IsWithinTouchscreen(layout, framebuffer_x, framebuffer_y)) { - u16 touch_x = VideoCore::kScreenBottomWidth * (framebuffer_x - layout.bottom_screen.left) / - (layout.bottom_screen.right - layout.bottom_screen.left); - u16 touch_y = VideoCore::kScreenBottomHeight * (framebuffer_y - layout.bottom_screen.top) / - (layout.bottom_screen.bottom - layout.bottom_screen.top); + touch_x = VideoCore::kScreenBottomWidth * (framebuffer_x - framebuffer_layout.bottom_screen.left) / + (framebuffer_layout.bottom_screen.right - framebuffer_layout.bottom_screen.left); + touch_y = VideoCore::kScreenBottomHeight * (framebuffer_y - framebuffer_layout.bottom_screen.top) / + (framebuffer_layout.bottom_screen.bottom - framebuffer_layout.bottom_screen.top); - Service::HID::TouchPress(touch_x, touch_y); - Service::HID::TouchUpdateComplete(); - - touch_pressed = true; - } + touch_pressed = true; + pad_state.touch = 1; } -void EmuWindow::TouchReleased(const FramebufferLayout& layout, unsigned framebuffer_x, - unsigned framebuffer_y) { - - if (IsWithinTouchscreen(layout, framebuffer_x, framebuffer_y)) { - - Service::HID::TouchRelease(); - Service::HID::TouchUpdateComplete(); - - touch_pressed = false; - } +void EmuWindow::TouchReleased() { + touch_pressed = false; + touch_x = 0; + touch_y = 0; + pad_state.touch = 0; } -void EmuWindow::TouchMoved(const FramebufferLayout& layout, unsigned framebuffer_x, - unsigned framebuffer_y) { +void EmuWindow::TouchMoved(unsigned framebuffer_x, unsigned framebuffer_y) { + if (!touch_pressed) + return; - if (touch_pressed) { - if (IsWithinTouchscreen(layout, framebuffer_x, framebuffer_y)) { - EmuWindow::TouchPressed(layout, framebuffer_x, framebuffer_y); - } else { - Service::HID::TouchRelease(); - Service::HID::TouchUpdateComplete(); - - touch_pressed = false; - } - } + if (IsWithinTouchscreen(framebuffer_layout, framebuffer_x, framebuffer_y)) + TouchPressed(framebuffer_x, framebuffer_y); + else + TouchReleased(); } EmuWindow::FramebufferLayout EmuWindow::FramebufferLayout::DefaultScreenLayout(unsigned width, -- cgit v1.2.3