AMSignal/gui_guide_dialog.cpp at main · almuleev/AMSignal · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
#include "gui_dialogs.hpp"
#include "gui_controls.hpp"
#include "gui_ids.hpp"
#include "gui_processing.hpp"
#include "gui_settings_window.hpp"
#include "gui_side_panel.hpp"
#include "gui_state.hpp"
#include "gui_text.hpp"
#include "gui_theme.hpp"

namespace gui {
GuidePromptState g_guide_prompt;

LRESULT CALLBACK GuidePromptProc(HWND hwnd, UINT msg, WPARAM wp, LPARAM lp) {
    switch(msg) {
        case WM_CREATE: {
            const auto instance=reinterpret_cast<LPCREATESTRUCT>(lp)->hInstance;
            const HFONT font=g.ui_font ? g.ui_font : reinterpret_cast<HFONT>(GetStockObject(DEFAULT_GUI_FONT));
            const auto control=[&](const wchar_t* cls,const wchar_t* text,DWORD style,int x,int y,int w,int h,int id) {
                HWND ctl=CreateWindowExW(0,cls,text,WS_CHILD|WS_VISIBLE|style,x,y,w,h,hwnd,
                    reinterpret_cast<HMENU>(static_cast<INT_PTR>(id)),instance,nullptr);
                SendMessageW(ctl,WM_SETFONT,reinterpret_cast<WPARAM>(font),TRUE);
                return ctl;
            };
            control(L"STATIC",g_str==&kEn ? L"Direction:" : L"Направление:",
                SS_LEFT|SS_CENTERIMAGE|SS_NOPREFIX,18,18,132,28,0);
            g_guide_prompt.direction=control(L"COMBOBOX",L"",WS_TABSTOP|CBS_DROPDOWNLIST|CBS_OWNERDRAWFIXED|
                CBS_HASSTRINGS|CBS_NOINTEGRALHEIGHT|WS_VSCROLL|WS_BORDER,166,18,276,160,IDC_GUIDE_DIRECTION);
            install_themed_combo(g_guide_prompt.direction);
            for(const auto* text:{g_str==&kEn ? L"Vertical" : L"Вертикальная",
                                 g_str==&kEn ? L"Horizontal" : L"Горизонтальная"})
                SendMessageW(g_guide_prompt.direction,CB_ADDSTRING,0,reinterpret_cast<LPARAM>(text));
            SendMessageW(g_guide_prompt.direction,CB_SETCURSEL,g_guide_prompt.vertical ? 0 : 1,0);
            g_guide_prompt.label=control(L"STATIC",guide_prompt_label_text(g_guide_prompt.vertical),
                SS_LEFT|SS_NOPREFIX,18,64,424,36,0);
            g_guide_prompt.vertical_text=format_edit_number(g_guide_prompt.vertical_value);
            g_guide_prompt.horizontal_text=format_edit_number(g_guide_prompt.horizontal_value);
            g_guide_prompt.edit=control(L"EDIT",(g_guide_prompt.vertical ?
                g_guide_prompt.vertical_text : g_guide_prompt.horizontal_text).c_str(),
                WS_TABSTOP|ES_AUTOHSCROLL,18,106,424,28,IDC_SPEED_PROMPT_EDIT);
            SendMessageW(g_guide_prompt.edit,EM_SETLIMITTEXT,127,0);
            install_compact_themed_edit(g_guide_prompt.edit);
            g_guide_prompt.error=control(L"STATIC",L"",SS_LEFT|SS_NOPREFIX,18,142,424,34,0);
            control(L"BUTTON",guide_prompt_apply_text(),WS_TABSTOP|BS_OWNERDRAW|BS_DEFPUSHBUTTON,196,190,118,28,IDOK);
            control(L"BUTTON",guide_prompt_cancel_text(),WS_TABSTOP|BS_OWNERDRAW,324,190,118,28,IDCANCEL);
            return 0;
        }
        case WM_COMMAND:
            if(LOWORD(wp)==IDC_GUIDE_DIRECTION) {
                if(HIWORD(wp)==CBN_DROPDOWN) {expand_combo_dropdown(g_guide_prompt.direction);return 0;}
                if(HIWORD(wp)!=CBN_SELCHANGE)return 0;
                const auto selection=SendMessageW(g_guide_prompt.direction,CB_GETCURSEL,0,0);
                if(selection!=0 && selection!=1)return 0;
                wchar_t text[128]{};
                GetWindowTextW(g_guide_prompt.edit,text,128);
                (g_guide_prompt.vertical ? g_guide_prompt.vertical_text : g_guide_prompt.horizontal_text)=text;
                g_guide_prompt.vertical=selection==0;
                SetWindowTextW(g_guide_prompt.label,guide_prompt_label_text(g_guide_prompt.vertical));
                SetWindowTextW(g_guide_prompt.edit,(g_guide_prompt.vertical ?
                    g_guide_prompt.vertical_text : g_guide_prompt.horizontal_text).c_str());
                SetWindowTextW(g_guide_prompt.error,L"");
                return 0;
            }
            if(LOWORD(wp)==IDC_SPEED_PROMPT_EDIT && HIWORD(wp)==EN_CHANGE) {
                if(g_guide_prompt.error)SetWindowTextW(g_guide_prompt.error,L"");
                return 0;
            }
            if(LOWORD(wp)==IDOK) {
                wchar_t text[128]{};double value=0;
                GetWindowTextW(g_guide_prompt.edit,text,128);
                if(!parse_wide_double_text(text,value)) {
                    SetWindowTextW(g_guide_prompt.error,guide_prompt_invalid_text());
                    SetFocus(g_guide_prompt.edit);SendMessageW(g_guide_prompt.edit,EM_SETSEL,0,-1);
                    return 0;
                }
                g_guide_prompt.value=value;g_guide_prompt.accepted=true;
                DestroyWindow(hwnd);return 0;
            }
            if(LOWORD(wp)==IDCANCEL) {DestroyWindow(hwnd);return 0;}
            break;
        case WM_CLOSE: DestroyWindow(hwnd);return 0;
        case WM_ERASEBKGND: draw_prompt_surface(hwnd,reinterpret_cast<HDC>(wp));return 1;
        case WM_PAINT: {
            PAINTSTRUCT paint{};HDC dc=BeginPaint(hwnd,&paint);
            draw_prompt_surface(hwnd,dc);EndPaint(hwnd,&paint);return 0;
        }
        case WM_CTLCOLORSTATIC:
        case WM_CTLCOLORBTN:
        case WM_CTLCOLOREDIT: {
            HDC dc=reinterpret_cast<HDC>(wp);SetBkMode(dc,TRANSPARENT);
            SetTextColor(dc,g_theme->text_primary);
            if(msg==WM_CTLCOLOREDIT) {
                SetBkColor(dc,g_theme->bg_plot);
                return reinterpret_cast<LRESULT>(g_input_brush ? g_input_brush : g_panel_brush);
            }
            return reinterpret_cast<LRESULT>(g_panel_brush);
        }
        case WM_MEASUREITEM: {
            auto* item=reinterpret_cast<MEASUREITEMSTRUCT*>(lp);
            if(item && item->CtlType==ODT_COMBOBOX) {measure_settings_combo_item(item);return TRUE;}
            break;
        }
        case WM_DRAWITEM: {
            const auto* item=reinterpret_cast<DRAWITEMSTRUCT*>(lp);if(!item)break;
            if(item->CtlType==ODT_COMBOBOX) {draw_settings_combo_item(item);return TRUE;}
            if(item->CtlID==IDOK || item->CtlID==IDCANCEL) {
                wchar_t text[64]{};GetWindowTextW(item->hwndItem,text,64);
                draw_themed_button(item->hDC,item->rcItem,text,(item->itemState&ODS_SELECTED)!=0,item->CtlID==IDOK,false);
                return TRUE;
            }
            break;
        }
        case WM_DESTROY:
            g_guide_prompt.done=true;g_guide_prompt.wnd=nullptr;
            g_guide_prompt.direction=g_guide_prompt.label=g_guide_prompt.edit=g_guide_prompt.error=nullptr;
            return 0;
    }
    return DefWindowProcW(hwnd,msg,wp,lp);
}

bool prompt_exact_guide_value(bool& vertical,double& out_value) {
    static ATOM atom=0;
    const auto instance=GetModuleHandleW(nullptr);
    if(!atom) {
        WNDCLASSEXW cls{};cls.cbSize=sizeof(cls);cls.lpfnWndProc=GuidePromptProc;
        cls.hInstance=instance;cls.hCursor=LoadCursor(nullptr,IDC_ARROW);cls.lpszClassName=L"LvmGuidePrompt";
        atom=RegisterClassExW(&cls);
    }
    g_guide_prompt=GuidePromptState{};g_guide_prompt.vertical=vertical;
    g_guide_prompt.vertical_value=exact_guide_default_value(true);
    g_guide_prompt.horizontal_value=exact_guide_default_value(false);
    const DWORD style=WS_CAPTION|WS_SYSMENU|WS_POPUP;
    const DWORD ex_style=WS_EX_DLGMODALFRAME|WS_EX_TOOLWINDOW;
    RECT size{0,0,460,236};AdjustWindowRectEx(&size,style,FALSE,ex_style);
    g_guide_prompt.wnd=CreateWindowExW(ex_style,L"LvmGuidePrompt",guide_prompt_title_text(),style,
        CW_USEDEFAULT,CW_USEDEFAULT,size.right-size.left,size.bottom-size.top,g.main,nullptr,instance,nullptr);
    if(!g_guide_prompt.wnd)return false;
    RECT owner{},window{};GetWindowRect(g.main,&owner);GetWindowRect(g_guide_prompt.wnd,&window);
    EnableWindow(g.main,FALSE);
    SetWindowPos(g_guide_prompt.wnd,HWND_TOP,owner.left+((owner.right-owner.left)-(window.right-window.left))/2,
        owner.top+((owner.bottom-owner.top)-(window.bottom-window.top))/2,0,0,SWP_NOSIZE|SWP_SHOWWINDOW);
    SetFocus(g_guide_prompt.edit);SendMessageW(g_guide_prompt.edit,EM_SETSEL,0,-1);
    MSG message{};
    while(!g_guide_prompt.done && GetMessageW(&message,nullptr,0,0)>0) {
        if(!IsDialogMessageW(g_guide_prompt.wnd,&message)) {TranslateMessage(&message);DispatchMessageW(&message);}
    }
    EnableWindow(g.main,TRUE);SetForegroundWindow(g.main);
    if(!g_guide_prompt.accepted)return false;
    vertical=g_guide_prompt.vertical;out_value=g_guide_prompt.value;
    return true;
}
}