mirror of
https://gitee.com/energye/energy.git
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296 lines
12 KiB
Go
296 lines
12 KiB
Go
//----------------------------------------
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//
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// Copyright © yanghy. All Rights Reserved.
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//
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// Licensed under Apache License Version 2.0, January 2004
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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//----------------------------------------
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package cef
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import (
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"github.com/energye/energy/v2/cef/internal/def"
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"github.com/energye/energy/v2/common/imports"
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"github.com/energye/energy/v2/consts"
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"github.com/energye/golcl/lcl"
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"github.com/energye/golcl/lcl/api"
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"unsafe"
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)
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// ************************** creates ************************** //
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// RenderHandlerRef -> ICefPrintHandler
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var RenderHandlerRef renderSpanHandler
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type renderSpanHandler uintptr
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func (*renderSpanHandler) New() *ICefRenderHandler {
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var result uintptr
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imports.Proc(def.CefRenderHandlerRef_Create).Call(uintptr(unsafe.Pointer(&result)))
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if result != 0 {
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return &ICefRenderHandler{instance: unsafe.Pointer(result)}
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}
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return nil
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}
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// ************************** impl ************************** //
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// Instance 实例
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func (m *ICefRenderHandler) Instance() uintptr {
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if m == nil {
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return 0
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}
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return uintptr(m.instance)
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}
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func (m *ICefRenderHandler) Free() {
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if m.instance != nil {
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m.base.Free(m.Instance())
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m.instance = nil
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}
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}
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func (m *ICefRenderHandler) IsValid() bool {
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if m == nil || m.instance == nil {
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return false
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}
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return m.instance != nil
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}
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func (m *ICefRenderHandler) SetGetAccessibilityHandler(fn renderHandlerGetAccessibilityHandler) {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CefRenderHandler_GetAccessibilityHandler).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
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func (m *ICefRenderHandler) SetGetRootScreenRect(fn renderHandlerGetRootScreenRect) {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CefRenderHandler_GetRootScreenRect).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
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func (m *ICefRenderHandler) SetGetViewRect(fn renderHandlerGetViewRect) {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CefRenderHandler_GetViewRect).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
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func (m *ICefRenderHandler) SetGetScreenPoint(fn renderHandlerGetScreenPoint) {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CefRenderHandler_GetScreenPoint).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
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func (m *ICefRenderHandler) SetGetScreenInfo(fn renderHandlerGetScreenInfo) {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CefRenderHandler_GetScreenInfo).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
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func (m *ICefRenderHandler) SetOnPopupShow(fn renderHandlerOnPopupShow) {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CefRenderHandler_OnPopupShow).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
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func (m *ICefRenderHandler) SetOnPopupSize(fn renderHandlerOnPopupSize) {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CefRenderHandler_OnPopupSize).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
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func (m *ICefRenderHandler) SetOnPaint(fn renderHandlerOnPaint) {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CefRenderHandler_OnPaint).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
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func (m *ICefRenderHandler) SetOnAcceleratedPaint(fn renderHandlerOnAcceleratedPaint) {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CefRenderHandler_OnAcceleratedPaint).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
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func (m *ICefRenderHandler) SetGetTouchHandleSize(fn renderHandlerGetTouchHandleSize) {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CefRenderHandler_GetTouchHandleSize).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
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func (m *ICefRenderHandler) SetOnTouchHandleStateChanged(fn renderHandlerOnTouchHandleStateChanged) {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CefRenderHandler_OnTouchHandleStateChanged).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
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func (m *ICefRenderHandler) SetOnStartDragging(fn renderHandlerOnStartDragging) {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CefRenderHandler_OnStartDragging).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
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func (m *ICefRenderHandler) SetOnUpdateDragCursor(fn renderHandlerOnUpdateDragCursor) {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CefRenderHandler_OnUpdateDragCursor).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
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func (m *ICefRenderHandler) SetOnScrollOffsetChanged(fn renderHandlerOnScrollOffsetChanged) {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CefRenderHandler_OnScrollOffsetChanged).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
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func (m *ICefRenderHandler) SetOnIMECompositionRangeChanged(fn renderHandlerOnIMECompositionRangeChanged) {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CefRenderHandler_OnIMECompositionRangeChanged).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
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func (m *ICefRenderHandler) SetOnTextSelectionChanged(fn renderHandlerOnTextSelectionChanged) {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CefRenderHandler_OnTextSelectionChanged).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
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func (m *ICefRenderHandler) SetOnVirtualKeyboardRequested(fn renderHandlerOnVirtualKeyboardRequested) {
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if !m.IsValid() {
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return
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}
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imports.Proc(def.CefRenderHandler_OnVirtualKeyboardRequested).Call(m.Instance(), api.MakeEventDataPtr(fn))
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}
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// ************************** events ************************** //
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type renderHandlerGetAccessibilityHandler func(accessibilityHandler *ICefAccessibilityHandler)
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type renderHandlerGetRootScreenRect func(browser *ICefBrowser) (rect *TCefRect, result bool)
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type renderHandlerGetViewRect func(browser *ICefBrowser) *TCefRect
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type renderHandlerGetScreenPoint func(browser *ICefBrowser, viewX, viewY int32) (screenX, screenY int32, result bool)
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type renderHandlerGetScreenInfo func(browser *ICefBrowser) (screenInfo *TCefScreenInfo, result bool)
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type renderHandlerOnPopupShow func(browser *ICefBrowser, show bool)
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type renderHandlerOnPopupSize func(browser *ICefBrowser, rect *TCefRect)
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type renderHandlerOnPaint func(browser *ICefBrowser, kind consts.TCefPaintElementType, dirtyRects *TCefRectArray, buffer uintptr, width, height int32)
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type renderHandlerOnAcceleratedPaint func(browser *ICefBrowser, kind consts.TCefPaintElementType, dirtyRects *TCefRectArray, sharedHandle uintptr)
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type renderHandlerGetTouchHandleSize func(browser *ICefBrowser, orientation consts.TCefHorizontalAlignment) *TCefSize
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type renderHandlerOnTouchHandleStateChanged func(browser *ICefBrowser, state *TCefTouchHandleState)
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type renderHandlerOnStartDragging func(browser *ICefBrowser, dragData *ICefDragData, allowedOps consts.TCefDragOperations, x, y int32) bool
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type renderHandlerOnUpdateDragCursor func(browser *ICefBrowser, operation consts.TCefDragOperation)
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type renderHandlerOnScrollOffsetChanged func(browser *ICefBrowser, x, y float64)
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type renderHandlerOnIMECompositionRangeChanged func(browser *ICefBrowser, selectedRange *TCefRange, characterBoundsCount uint32, characterBounds *TCefRect)
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type renderHandlerOnTextSelectionChanged func(browser *ICefBrowser, selectedText string, selectedRange *TCefRange)
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type renderHandlerOnVirtualKeyboardRequested func(browser *ICefBrowser, inputMode consts.TCefTextInputMode)
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func init() {
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lcl.RegisterExtEventCallback(func(fn interface{}, getVal func(idx int) uintptr) bool {
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getPtr := func(i int) unsafe.Pointer {
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return unsafe.Pointer(getVal(i))
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}
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switch fn.(type) {
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case renderHandlerGetAccessibilityHandler:
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accessibilityHandler := &ICefAccessibilityHandler{instance: getPtr(0)}
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fn.(renderHandlerGetAccessibilityHandler)(accessibilityHandler)
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case renderHandlerGetRootScreenRect:
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browser := &ICefBrowser{instance: getPtr(0)}
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rectPtr := (*TCefRect)(getPtr(1))
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resultPtr := (*bool)(getPtr(2))
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rect, result := fn.(renderHandlerGetRootScreenRect)(browser)
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if rect != nil {
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*rectPtr = *rect
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}
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*resultPtr = result
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case renderHandlerGetViewRect:
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browser := &ICefBrowser{instance: getPtr(0)}
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rectPtr := (*TCefRect)(getPtr(1))
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rect := fn.(renderHandlerGetViewRect)(browser)
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if rect != nil {
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*rectPtr = *rect
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}
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case renderHandlerGetScreenPoint:
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browser := &ICefBrowser{instance: getPtr(0)}
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viewX, viewY := int32(getVal(1)), int32(getVal(2))
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screenXPtr, screenYPtr, resultPtr := (*int32)(getPtr(3)), (*int32)(getPtr(4)), (*bool)(getPtr(5))
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screenX, screenY, result := fn.(renderHandlerGetScreenPoint)(browser, viewX, viewY)
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*screenXPtr, *screenYPtr, *resultPtr = screenX, screenY, result
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case renderHandlerGetScreenInfo:
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browser := &ICefBrowser{instance: getPtr(0)}
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screenInfoPtr := (*TCefScreenInfo)(getPtr(1))
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resultPtr := (*bool)(getPtr(2))
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screenInfo, result := fn.(renderHandlerGetScreenInfo)(browser)
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if screenInfo != nil {
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*screenInfoPtr = *screenInfo
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}
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*resultPtr = result
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case renderHandlerOnPopupShow:
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browser := &ICefBrowser{instance: getPtr(0)}
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show := api.GoBool(getVal(1))
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fn.(renderHandlerOnPopupShow)(browser, show)
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case renderHandlerOnPopupSize:
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browser := &ICefBrowser{instance: getPtr(0)}
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rect := (*TCefRect)(getPtr(1))
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fn.(renderHandlerOnPopupSize)(browser, rect)
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case renderHandlerOnPaint:
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browser := &ICefBrowser{instance: getPtr(0)}
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kind := consts.TCefPaintElementType(getVal(1))
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dirtyRectsCount := uint32(getVal(2))
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dirtyRectsPtr := getVal(3)
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buffer := getVal(4)
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width, height := int32(getVal(5)), int32(getVal(6))
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fn.(renderHandlerOnPaint)(browser, kind, NewTCefRectArray(dirtyRectsPtr, dirtyRectsCount), buffer, width, height)
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case renderHandlerOnAcceleratedPaint:
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browser := &ICefBrowser{instance: getPtr(0)}
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kind := consts.TCefPaintElementType(getVal(1))
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dirtyRectsCount := uint32(getVal(2))
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dirtyRectsPtr := getVal(3)
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sharedHandle := getVal(4)
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fn.(renderHandlerOnAcceleratedPaint)(browser, kind, NewTCefRectArray(dirtyRectsPtr, dirtyRectsCount), sharedHandle)
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case renderHandlerGetTouchHandleSize:
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browser := &ICefBrowser{instance: getPtr(0)}
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orientation := consts.TCefHorizontalAlignment(getVal(1))
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sizePtr := (*TCefSize)(getPtr(2))
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size := fn.(renderHandlerGetTouchHandleSize)(browser, orientation)
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if size != nil {
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*sizePtr = *size
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}
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case renderHandlerOnTouchHandleStateChanged:
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browser := &ICefBrowser{instance: getPtr(0)}
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state := (*TCefTouchHandleState)(getPtr(1))
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fn.(renderHandlerOnTouchHandleStateChanged)(browser, state)
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case renderHandlerOnStartDragging:
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browser := &ICefBrowser{instance: getPtr(0)}
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dragData := &ICefDragData{instance: getPtr(1)}
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allowedOps := consts.TCefDragOperations(getVal(2))
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x, y := int32(getVal(3)), int32(getVal(4))
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resultPtr := (*bool)(getPtr(5))
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*resultPtr = fn.(renderHandlerOnStartDragging)(browser, dragData, allowedOps, x, y)
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case renderHandlerOnUpdateDragCursor:
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browser := &ICefBrowser{instance: getPtr(0)}
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operation := consts.TCefDragOperation(getVal(1))
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fn.(renderHandlerOnUpdateDragCursor)(browser, operation)
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case renderHandlerOnScrollOffsetChanged:
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browser := &ICefBrowser{instance: getPtr(0)}
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x, y := *(*float64)(getPtr(1)), *(*float64)(getPtr(2))
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fn.(renderHandlerOnScrollOffsetChanged)(browser, x, y)
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case renderHandlerOnIMECompositionRangeChanged:
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browser := &ICefBrowser{instance: getPtr(0)}
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rng := (*TCefRange)(getPtr(1))
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characterBoundsCount := uint32(getVal(2))
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characterBounds := (*TCefRect)(getPtr(3))
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fn.(renderHandlerOnIMECompositionRangeChanged)(browser, rng, characterBoundsCount, characterBounds)
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case renderHandlerOnTextSelectionChanged:
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browser := &ICefBrowser{instance: getPtr(0)}
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selectedText := api.GoStr(getVal(1))
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selectedRange := (*TCefRange)(getPtr(2))
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fn.(renderHandlerOnTextSelectionChanged)(browser, selectedText, selectedRange)
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case renderHandlerOnVirtualKeyboardRequested:
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browser := &ICefBrowser{instance: getPtr(0)}
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inputMode := consts.TCefTextInputMode(getVal(1))
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fn.(renderHandlerOnVirtualKeyboardRequested)(browser, inputMode)
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default:
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return false
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}
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return true
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})
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}
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