#include "libcef_dll/cpptoc/render_handler_cpptoc.h"
#include "libcef_dll/cpptoc/accessibility_handler_cpptoc.h"
#include "libcef_dll/ctocpp/browser_ctocpp.h"
#include "libcef_dll/ctocpp/drag_data_ctocpp.h"
#include "libcef_dll/shutdown_checker.h"
namespace {
cef_accessibility_handler_t* CEF_CALLBACK
render_handler_get_accessibility_handler(struct _cef_render_handler_t* self) {
shutdown_checker::AssertNotShutdown();
DCHECK(self);
if (!self)
return NULL;
CefRefPtr<CefAccessibilityHandler> _retval =
CefRenderHandlerCppToC::Get(self)->GetAccessibilityHandler();
return CefAccessibilityHandlerCppToC::Wrap(_retval);
}
int CEF_CALLBACK
render_handler_get_root_screen_rect(struct _cef_render_handler_t* self,
cef_browser_t* browser,
cef_rect_t* rect) {
shutdown_checker::AssertNotShutdown();
DCHECK(self);
if (!self)
return 0;
DCHECK(browser);
if (!browser)
return 0;
DCHECK(rect);
if (!rect)
return 0;
CefRect rectVal = rect ? *rect : CefRect();
bool _retval = CefRenderHandlerCppToC::Get(self)->GetRootScreenRect(
CefBrowserCToCpp::Wrap(browser), rectVal);
if (rect)
*rect = rectVal;
return _retval;
}
void CEF_CALLBACK
render_handler_get_view_rect(struct _cef_render_handler_t* self,
cef_browser_t* browser,
cef_rect_t* rect) {
shutdown_checker::AssertNotShutdown();
DCHECK(self);
if (!self)
return;
DCHECK(browser);
if (!browser)
return;
DCHECK(rect);
if (!rect)
return;
CefRect rectVal = rect ? *rect : CefRect();
CefRenderHandlerCppToC::Get(self)->GetViewRect(
CefBrowserCToCpp::Wrap(browser), rectVal);
if (rect)
*rect = rectVal;
}
int CEF_CALLBACK
render_handler_get_screen_point(struct _cef_render_handler_t* self,
cef_browser_t* browser,
int viewX,
int viewY,
int* screenX,
int* screenY) {
shutdown_checker::AssertNotShutdown();
DCHECK(self);
if (!self)
return 0;
DCHECK(browser);
if (!browser)
return 0;
DCHECK(screenX);
if (!screenX)
return 0;
DCHECK(screenY);
if (!screenY)
return 0;
int screenXVal = screenX ? *screenX : 0;
int screenYVal = screenY ? *screenY : 0;
bool _retval = CefRenderHandlerCppToC::Get(self)->GetScreenPoint(
CefBrowserCToCpp::Wrap(browser), viewX, viewY, screenXVal, screenYVal);
if (screenX)
*screenX = screenXVal;
if (screenY)
*screenY = screenYVal;
return _retval;
}
int CEF_CALLBACK
render_handler_get_screen_info(struct _cef_render_handler_t* self,
cef_browser_t* browser,
struct _cef_screen_info_t* screen_info) {
shutdown_checker::AssertNotShutdown();
DCHECK(self);
if (!self)
return 0;
DCHECK(browser);
if (!browser)
return 0;
DCHECK(screen_info);
if (!screen_info)
return 0;
CefScreenInfo screen_infoObj;
if (screen_info)
screen_infoObj.AttachTo(*screen_info);
bool _retval = CefRenderHandlerCppToC::Get(self)->GetScreenInfo(
CefBrowserCToCpp::Wrap(browser), screen_infoObj);
if (screen_info)
screen_infoObj.DetachTo(*screen_info);
return _retval;
}
void CEF_CALLBACK
render_handler_on_popup_show(struct _cef_render_handler_t* self,
cef_browser_t* browser,
int show) {
shutdown_checker::AssertNotShutdown();
DCHECK(self);
if (!self)
return;
DCHECK(browser);
if (!browser)
return;
CefRenderHandlerCppToC::Get(self)->OnPopupShow(
CefBrowserCToCpp::Wrap(browser), show ? true : false);
}
void CEF_CALLBACK
render_handler_on_popup_size(struct _cef_render_handler_t* self,
cef_browser_t* browser,
const cef_rect_t* rect) {
shutdown_checker::AssertNotShutdown();
DCHECK(self);
if (!self)
return;
DCHECK(browser);
if (!browser)
return;
DCHECK(rect);
if (!rect)
return;
CefRect rectVal = rect ? *rect : CefRect();
CefRenderHandlerCppToC::Get(self)->OnPopupSize(
CefBrowserCToCpp::Wrap(browser), rectVal);
}
void CEF_CALLBACK render_handler_on_paint(struct _cef_render_handler_t* self,
cef_browser_t* browser,
cef_paint_element_type_t type,
size_t dirtyRectsCount,
cef_rect_t const* dirtyRects,
const void* buffer,
int width,
int height) {
shutdown_checker::AssertNotShutdown();
DCHECK(self);
if (!self)
return;
DCHECK(browser);
if (!browser)
return;
DCHECK(dirtyRectsCount == 0 || dirtyRects);
if (dirtyRectsCount > 0 && !dirtyRects)
return;
DCHECK(buffer);
if (!buffer)
return;
std::vector<CefRect> dirtyRectsList;
if (dirtyRectsCount > 0) {
for (size_t i = 0; i < dirtyRectsCount; ++i) {
CefRect dirtyRectsVal = dirtyRects[i];
dirtyRectsList.push_back(dirtyRectsVal);
}
}
CefRenderHandlerCppToC::Get(self)->OnPaint(CefBrowserCToCpp::Wrap(browser),
type, dirtyRectsList, buffer,
width, height);
}
void CEF_CALLBACK
render_handler_on_accelerated_paint(struct _cef_render_handler_t* self,
cef_browser_t* browser,
cef_paint_element_type_t type,
size_t dirtyRectsCount,
cef_rect_t const* dirtyRects,
void* shared_handle) {
shutdown_checker::AssertNotShutdown();
DCHECK(self);
if (!self)
return;
DCHECK(browser);
if (!browser)
return;
DCHECK(dirtyRectsCount == 0 || dirtyRects);
if (dirtyRectsCount > 0 && !dirtyRects)
return;
DCHECK(shared_handle);
if (!shared_handle)
return;
std::vector<CefRect> dirtyRectsList;
if (dirtyRectsCount > 0) {
for (size_t i = 0; i < dirtyRectsCount; ++i) {
CefRect dirtyRectsVal = dirtyRects[i];
dirtyRectsList.push_back(dirtyRectsVal);
}
}
CefRenderHandlerCppToC::Get(self)->OnAcceleratedPaint(
CefBrowserCToCpp::Wrap(browser), type, dirtyRectsList, shared_handle);
}
int CEF_CALLBACK
render_handler_start_dragging(struct _cef_render_handler_t* self,
cef_browser_t* browser,
cef_drag_data_t* drag_data,
cef_drag_operations_mask_t allowed_ops,
int x,
int y) {
shutdown_checker::AssertNotShutdown();
DCHECK(self);
if (!self)
return 0;
DCHECK(browser);
if (!browser)
return 0;
DCHECK(drag_data);
if (!drag_data)
return 0;
bool _retval = CefRenderHandlerCppToC::Get(self)->StartDragging(
CefBrowserCToCpp::Wrap(browser), CefDragDataCToCpp::Wrap(drag_data),
allowed_ops, x, y);
return _retval;
}
void CEF_CALLBACK
render_handler_update_drag_cursor(struct _cef_render_handler_t* self,
cef_browser_t* browser,
cef_drag_operations_mask_t operation) {
shutdown_checker::AssertNotShutdown();
DCHECK(self);
if (!self)
return;
DCHECK(browser);
if (!browser)
return;
CefRenderHandlerCppToC::Get(self)->UpdateDragCursor(
CefBrowserCToCpp::Wrap(browser), operation);
}
void CEF_CALLBACK
render_handler_on_scroll_offset_changed(struct _cef_render_handler_t* self,
cef_browser_t* browser,
double x,
double y) {
shutdown_checker::AssertNotShutdown();
DCHECK(self);
if (!self)
return;
DCHECK(browser);
if (!browser)
return;
CefRenderHandlerCppToC::Get(self)->OnScrollOffsetChanged(
CefBrowserCToCpp::Wrap(browser), x, y);
}
void CEF_CALLBACK render_handler_on_ime_composition_range_changed(
struct _cef_render_handler_t* self,
cef_browser_t* browser,
const cef_range_t* selected_range,
size_t character_boundsCount,
cef_rect_t const* character_bounds) {
shutdown_checker::AssertNotShutdown();
DCHECK(self);
if (!self)
return;
DCHECK(browser);
if (!browser)
return;
DCHECK(selected_range);
if (!selected_range)
return;
DCHECK(character_boundsCount == 0 || character_bounds);
if (character_boundsCount > 0 && !character_bounds)
return;
CefRange selected_rangeVal = selected_range ? *selected_range : CefRange();
std::vector<CefRect> character_boundsList;
if (character_boundsCount > 0) {
for (size_t i = 0; i < character_boundsCount; ++i) {
CefRect character_boundsVal = character_bounds[i];
character_boundsList.push_back(character_boundsVal);
}
}
CefRenderHandlerCppToC::Get(self)->OnImeCompositionRangeChanged(
CefBrowserCToCpp::Wrap(browser), selected_rangeVal, character_boundsList);
}
void CEF_CALLBACK
render_handler_on_text_selection_changed(struct _cef_render_handler_t* self,
cef_browser_t* browser,
const cef_string_t* selected_text,
const cef_range_t* selected_range) {
shutdown_checker::AssertNotShutdown();
DCHECK(self);
if (!self)
return;
DCHECK(browser);
if (!browser)
return;
CefRange selected_rangeVal = selected_range ? *selected_range : CefRange();
CefRenderHandlerCppToC::Get(self)->OnTextSelectionChanged(
CefBrowserCToCpp::Wrap(browser), CefString(selected_text),
selected_rangeVal);
}
void CEF_CALLBACK
render_handler_on_virtual_keyboard_requested(struct _cef_render_handler_t* self,
cef_browser_t* browser,
cef_text_input_mode_t input_mode) {
shutdown_checker::AssertNotShutdown();
DCHECK(self);
if (!self)
return;
DCHECK(browser);
if (!browser)
return;
CefRenderHandlerCppToC::Get(self)->OnVirtualKeyboardRequested(
CefBrowserCToCpp::Wrap(browser), input_mode);
}
}
CefRenderHandlerCppToC::CefRenderHandlerCppToC() {
GetStruct()->get_accessibility_handler =
render_handler_get_accessibility_handler;
GetStruct()->get_root_screen_rect = render_handler_get_root_screen_rect;
GetStruct()->get_view_rect = render_handler_get_view_rect;
GetStruct()->get_screen_point = render_handler_get_screen_point;
GetStruct()->get_screen_info = render_handler_get_screen_info;
GetStruct()->on_popup_show = render_handler_on_popup_show;
GetStruct()->on_popup_size = render_handler_on_popup_size;
GetStruct()->on_paint = render_handler_on_paint;
GetStruct()->on_accelerated_paint = render_handler_on_accelerated_paint;
GetStruct()->start_dragging = render_handler_start_dragging;
GetStruct()->update_drag_cursor = render_handler_update_drag_cursor;
GetStruct()->on_scroll_offset_changed =
render_handler_on_scroll_offset_changed;
GetStruct()->on_ime_composition_range_changed =
render_handler_on_ime_composition_range_changed;
GetStruct()->on_text_selection_changed =
render_handler_on_text_selection_changed;
GetStruct()->on_virtual_keyboard_requested =
render_handler_on_virtual_keyboard_requested;
}
CefRenderHandlerCppToC::~CefRenderHandlerCppToC() {
shutdown_checker::AssertNotShutdown();
}
template <>
CefRefPtr<CefRenderHandler> CefCppToCRefCounted<
CefRenderHandlerCppToC,
CefRenderHandler,
cef_render_handler_t>::UnwrapDerived(CefWrapperType type,
cef_render_handler_t* s) {
NOTREACHED() << "Unexpected class type: " << type;
return nullptr;
}
template <>
CefWrapperType CefCppToCRefCounted<CefRenderHandlerCppToC,
CefRenderHandler,
cef_render_handler_t>::kWrapperType =
WT_RENDER_HANDLER;