c++ - Awesomium WebView doesn't display page -

-

i've made 2 simple classes use displaying uis awesomium. creating awesomium webview , setting parent window win32 window causes program hang , page never displayed. classes simple , creating window simple there isn't can think of going wrong. perhaps there else required i've done display webview?

to clarify: creating win32 window without creating webview works fine, window functions including drag code etc... hang happens when call set_parent_window.

ui.h

#pragma once #include <windows.h> #include <windowsx.h> #include <awesomium/webcore.h> #include <awesomium/stlhelpers.h>  using namespace awesomium;  lresult callback loginuicallback(hwnd hwnd, uint message, wparam wparam, lparam lparam);  class ui { public:     //window variables     hinstance instance;     hwnd window;     bool drag_window = false;     short mouse_x, mouse_y, mouse_x_prev, mouse_y_prev;      //awesomium variables     webcore* webcore = 0;     webview* webview;      static hwnd initwindow(int width, int height, wndproc callback)     {         hwnd hwnd;          wndclassex wc;         wc.cbsize = sizeof(wndclassex);         wc.style = 0;         wc.lpfnwndproc = callback;         wc.cbclsextra = 0;         wc.cbwndextra = 0;         wc.hinstance = getmodulehandle(0);         wc.hicon = loadicon(null, idi_application);         wc.hcursor = loadcursor(null, idc_arrow);         wc.hbrbackground = (hbrush)(color_window + 1);         wc.lpszmenuname = null;         wc.lpszclassname = "myui";         wc.hiconsm = loadicon(null, idi_application);          if (!registerclassex(&wc))         {             char msg[100];             sprintf(msg, "system error: %i", getlasterror());             messagebox(null, msg, "error", mb_ok);             return null;         }          hwnd = createwindow("myui",             "",             ws_popup,             cw_usedefault,             cw_usedefault,             width,             height,             null,             null,             getmodulehandle(0),             null);          if (!hwnd)         {             char msg[100];             sprintf(msg, "system error: %i", getlasterror());             messagebox(null, msg, "error", mb_ok);             return null;         }           showwindow(hwnd, sw_shownormal);         updatewindow(hwnd);         settimer(hwnd, 0, 15, null);          return hwnd;     } };  class loginui : public ui { public:     int width = 600;     int height = 600;      int runui()     {         this->window = ui::initwindow(this->width, this->height, ::loginuicallback);          if (!this->window)             return 0;          webconfig config;         this->webcore = webcore::initialize(config);         this->webview = this->webcore->instance()->createwebview(this->width, this->height, 0, kwebviewtype_window);         this->webview->set_parent_window(this->window);         this->webview->loadurl(weburl(wslit("http://www.google.com")));          msg msg;         while(getmessage(&msg, this->window, 0, 0))         {             translatemessage(&msg);             dispatchmessage(&msg);         }          webcore::shutdown();          return 1;     } }login_ui;  lresult callback loginuicallback(hwnd hwnd, uint message, wparam wparam, lparam lparam) {     switch (message)     {         case wm_command:             return defwindowproc(hwnd, message, wparam, lparam);             break;         case wm_timer:             break;         case wm_mousemove:         {             if (login_ui.drag_window && (wparam & mk_lbutton))             {                 // code executed when dialog window moved around on screen                 rect win_rect;                 getwindowrect(hwnd, &win_rect);                 int x_coord = get_x_lparam(lparam);                 int y_coord = get_y_lparam(lparam);                 movewindow(hwnd,                     win_rect.left + x_coord - login_ui.mouse_x_prev,                     win_rect.top + y_coord - login_ui.mouse_y_prev,                     win_rect.right - win_rect.left,                     win_rect.bottom - win_rect.top,                     false                     );             }             break;         }         case wm_lbuttondown:         {             login_ui.mouse_x = get_x_lparam(lparam);             login_ui.mouse_y = get_y_lparam(lparam);             if (login_ui.mouse_y < 41)             {                 login_ui.mouse_x_prev = login_ui.mouse_x;                 login_ui.mouse_y_prev = login_ui.mouse_y;                 setcapture(hwnd);                 login_ui.drag_window = true;             }             break;         }         case wm_lbuttonup:         {             if (login_ui.drag_window)             {                 login_ui.drag_window = false;                 releasecapture();             }             break;         }         case wm_size:             break;         case wm_destroy:             postquitmessage(0);             break;         case wm_quit:             break;         default:             return defwindowproc(hwnd, message, wparam, lparam);     }     return 0; }

main.cpp

#include "ui.h"  int apientry winmain(hinstance hinstance, hinstance, char*, int ncmdshow) {     login_ui.runui(); }

have not used awesomium getmessage pumps messages webcore window. instead should pass null message pump dispatches messages windows created on thread.


Comments

Post a Comment

Popular posts from this blog

Google sheets equipment borrowing system -

-
i working on google sheets system shows has item. have never worked google apps script before, want check value of c2, make sheet copy of data (d2, e2, g2) here (it trying copy 2nd column) , move here (in different sheet same document) next corresponding name on each particular section i think want rotate data columns becomes rows, , rows become columns, right? what need [transpose][1] function. for example, in a2, if put =transpose('sheet 2'!c1:1) , google sheets automatically fill column values of first row of 'sheet 2', starting @ c1 position. updated answer: here working example here steps: get filtered list of timestamp matched equipment sort list it's reverse order get first item sorted list ("last date") get position of "last date" in timestamp list get item in action list @ same position "last date" if item "check out" it's not available. note: might want store result of index() ...
Read more

android - Why am I getting the message 'Youractivity.java is not an activity subclass or alias' -

-
Image
i created own android project , cut , pasted code exercise: http://androidexample.com/show_phone_contacts_in_autocomplete_suggestions_-_android_example%20/index.php?view=article_discription&aid=106&aaid=128# when build project no errors or warnings. when run project window error: annoyingly, can't make window smaller, can't click of buttons. cick 'x' @ top, close it. here's project structure: where getting 'autocompletemain' from? (note small c) class named autocompletemain. help. and have activity included in android manifest, in case you're wondering: <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.androidexample.autocompleteedittext" android:versioncode="1" android:versionname="1.0" > <uses-permission android:name="android.permission.read_phone_state...
Read more

c# - Convert type 'System.Collections.Generic.List<string>' to 'System.Collections.Generic.IList<>' -

-
in model account have property this public list<string> roles { get; set; } later on want property convert ilist<iapplicationuserrole<role>> , have function public ilist<iapplicationuserrole<role>> roles { { return _account.roles; // how convert in specific type intended. } } here iapplicationuserrole public interface iapplicationuserrole<trolemodel> : irole<string> trolemodel : entitymodel { trolemodel role { get; set; } string name { get; set; } } i newbie thing. looking forward help. say have implementing class like: public class applicationuserrole : iapplicationuserrole<t> t : role { public applicationuserrole() { } public user user { get; set; } public t role { get; set; } } then, you'd this: public ilist<iapplicationuserrole<role>> roles { { return _account.roles .select(r => ...
Read more