vdfsplat / AppSrc / FindWindows.pkg @ 59
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1 | 53 | wil | //TH-Header |
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2 | //***************************************************************************************** |
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3 | // Copyright (c) 2016 Antwise Solutions |
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4 | // All rights reserved. |
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5 | // |
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6 | // $FileName : VdfGuidance\VdfSplat\AppSrc\FindWindows.pkg |
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7 | // $ProjectName : VdfSplat DataFlex Debugger |
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8 | // $Authors : Wil van Antwerpen |
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9 | // $Created : 10.26.2016 19:15 |
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10 | // $Type : GPL v2 |
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11 | // |
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12 | // Contents: |
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13 | // |
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14 | //***************************************************************************************** |
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15 | //TH-RevisionStart |
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16 | //TH-RevisionEnd |
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17 | 19 | wil | |
18 | 53 | wil | |
19 | |||
20 | |||
21 | |||
22 | 19 | wil | External_function GetDlgItem "GetDlgItem" User32.dll ; |
23 | Handle hWnd ; |
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24 | Integer nIDDlgItem ; |
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25 | Returns Handle |
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26 | |||
27 | // Find the handle to a window whose class name and window name match |
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28 | // the specified strings. The Function searches child windows, |
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29 | // beginning with the one following the specified child window. |
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30 | External_function FindWindowEx "FindWindowExA" User32.dll ; |
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31 | Handle hWndParent ; |
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32 | Handle hWndChildAfter ; |
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33 | Pointer lpszClass ; |
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34 | Pointer lpszWindow ; |
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35 | Returns Handle |
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36 | |||
37 | External_function GetClassName "GetClassNameA" user32.dll ; |
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38 | Handle hWnd ; |
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39 | Pointer lpClassName ; |
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40 | Integer nMaxCount ; |
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41 | Returns Integer |
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42 | |||
43 | |||
44 | |||
45 | //Showln "Print some text" // this creates the output window |
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46 | |||
47 | // Finds the next windows child object given by parent window hWnd |
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48 | // for class sClass |
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49 | // The search is case insensitive |
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50 | // If hWndChild = 0 the first child is returned. |
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51 | // Returns: The windows handle of the child object if found |
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52 | Function FindNextChildWindowByClass Handle hWnd Handle hWndChild String sClass Returns Handle |
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53 | String sClassName |
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54 | Handle lpsClassName |
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55 | Integer nChar |
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56 | Boolean bStop |
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57 | |||
58 | //Move (Left(Lowercase(sClass),10)) To sClass |
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59 | Move (Lowercase(sClass)) To sClass |
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60 | |||
61 | Move (False) To bStop |
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62 | While Not (bStop) |
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63 | //Showln "PARENT = " (IntToHex(hWnd)) |
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64 | Move (FindWindowEx(hWnd,hWndChild,'','')) To hWndChild |
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65 | //Showln "FindWindowEx " (IntToHex(hWndChild)) |
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66 | If (hWndChild=0) Begin |
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67 | // No Childs found, stop here |
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68 | Move (True) To bStop |
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69 | End |
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70 | Else Begin |
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71 | Move (Repeat(Character(0),80)) To sClassName |
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72 | GetAddress Of sClassName To lpsClassName |
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73 | Move (GetClassName(hWndChild,lpsClassName,40)) To nChar |
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74 | If (nChar<>0) Begin |
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75 | Move (Left(Lowercase(Cstring(sClassName)),nChar)) To sClassName |
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76 | If (sClass=sClassName) Begin |
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77 | Move (True) To bStop |
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78 | End |
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79 | End |
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80 | End |
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81 | Loop |
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82 | Function_Return (hWndChild) |
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83 | End_Function // FindNextChildWindowByClass |
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84 | |||
85 | 53 | wil | // Finds the first windows child object given by parent window hWnd |
86 | // |
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87 | // If hWndChild = 0 the first child is returned. |
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88 | // Returns: The windows handle of the child object if found |
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89 | Function FindFirstChildWindowHandle Handle hWnd Returns Handle |
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90 | Handle hWndChild |
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91 | Move (FindWindowEx(hWnd,0,'','')) To hWndChild |
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92 | Function_Return hWndChild |
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93 | End_Function // FindFirstChildWindowHandle |
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94 | |||
95 | |||
96 | // Finds the next windows child object given by parent window hWnd |
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97 | // |
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98 | // Returns: The windows handle of the child object if found |
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99 | Function FindNextChildWindowHandle Handle hWnd Handle hWndChild Returns Handle |
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100 | Handle hWndNextChild |
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101 | Move (FindWindowEx(hWnd,hWndChild,'','')) To hWndNextChild |
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102 | Function_Return hWndNextChild |
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103 | End_Function // FindNextChildWindowHandle |
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104 | |||
105 | Function WindowsClassnameForWindowsHandle Integer hWnd Returns String |
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106 | String sClassName |
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107 | Handle lpsClassName |
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108 | Integer nChar |
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109 | |||
110 | Move "" To sClassName |
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111 | If (hWnd<>0) Begin |
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112 | ZeroString 120 To sClassName |
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113 | GetAddress Of sClassName To lpsClassName |
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114 | Move (GetClassName(hWnd,lpsClassName,119)) To nChar |
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115 | If (nChar<>0) Begin |
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116 | Move (Left(CString(sClassName),nChar)) To sClassName |
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117 | End |
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118 | Else Move "" To sClassname |
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119 | End |
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120 | Function_Return sClassName |
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121 | End_Function // WindowsClassnameForWindowsHandle |
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122 | |||
123 | |||
124 | |||
125 | 19 | wil | Function WindowsClassname Integer hObject Returns String |
126 | String sClassName |
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127 | Handle lpsClassName |
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128 | Handle hWnd |
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129 | Integer nChar |
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130 | |||
131 | Move "" To sClassName |
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132 | If (hObject) Begin |
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133 | Move (Window_Handle(hObject)) To hWnd |
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134 | If (hWnd<>0) Begin |
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135 | Move (Repeat(Character(0),40)) To sClassName |
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136 | GetAddress Of sClassName To lpsClassName |
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137 | Move (GetClassName(hWnd,lpsClassName,30)) To nChar |
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138 | If (nChar<>0) Begin |
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139 | Move (Left(Lowercase(CString(sClassName)),nChar)) To sClassName |
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140 | End |
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141 | Else Move "" To sClassname |
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142 | End |
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143 | Else Move "" To sClassname |
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144 | End |
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145 | Function_Return sClassName |
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146 | End_Function // WindowsClassname |