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145 lines
4.4 KiB
145 lines
4.4 KiB
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//=============================================================================//
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#include "DemoPage.h"
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#include "vgui/IVGui.h"
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#include "vgui_controls/Controls.h"
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#include "tier1/KeyValues.h"
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#include <vgui_controls/EditablePanel.h>
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#include <vgui_controls/Label.h>
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#include <vgui_controls/ComboBox.h>
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using namespace vgui;
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// EditablePanels are panels that can create certain vgui controls
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// by using the function createControlByName()
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class EditablePanelDemo: public DemoPage
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{
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public:
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EditablePanelDemo(Panel *parent, const char *name);
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~EditablePanelDemo();
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private:
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EditablePanel *m_pEditablePanel;
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Label *m_pSpeedLabel;
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ComboBox *m_pInternetSpeed;
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};
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//-----------------------------------------------------------------------------
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// Purpose: Constructor
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//-----------------------------------------------------------------------------
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EditablePanelDemo::EditablePanelDemo(Panel *parent, const char *name) : DemoPage(parent, name)
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{
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// Create an EditablePanel.
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m_pEditablePanel = new EditablePanel(this, "AnEditablePanel");
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// Set its position and size
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m_pEditablePanel->SetSize(400, 200);
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m_pEditablePanel->SetPos(0, 0);
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// Add a child Label panel to the EditablePanel
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m_pSpeedLabel = (Label *)(m_pEditablePanel->CreateControlByName("Label"));
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// Set its parent to our editable panel.
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m_pSpeedLabel->SetParent(m_pEditablePanel);
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// Set its Position
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m_pSpeedLabel->SetPos(20, 30);
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// Set its size
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m_pSpeedLabel->SetSize(96,20);
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// Set it not to resize with the window.
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m_pSpeedLabel->SetAutoResize(PIN_TOPLEFT, AUTORESIZE_NO, 0, 0, 0, 0 );
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// Set it visible
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m_pSpeedLabel->SetVisible(true);
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// Set it enabled
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m_pSpeedLabel->SetEnabled(true);
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// Set its tab position
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m_pSpeedLabel->SetTabPosition(0);
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// Set the text in the label
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m_pSpeedLabel->SetText("Internet &Speed");
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// Set its text alignment
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m_pSpeedLabel->SetContentAlignment(Label::a_east);
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// Add another child panel to the EditablePanel, this time a ComboBox.
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// This will be the menu items of our combo box menu.
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// List of all the different internet speeds
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char *g_Speeds[] =
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{
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{ "Modem - 14.4k"},
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{ "Modem - 28.8k"},
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{ "Modem - 33.6k"},
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{ "Modem - 56k"},
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{ "ISDN - 112k"},
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{ "DSL > 256k"},
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{ "LAN/T1 > 1M"},
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};
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// Create the combo box using the create function
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m_pInternetSpeed = (ComboBox *)(m_pEditablePanel->CreateControlByName("ComboBox"));
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// Set its parent to our editable panel.
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m_pInternetSpeed->SetParent(m_pEditablePanel);
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// Set its position next to the label.
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m_pInternetSpeed->SetPos(124, 30);
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// Set its size
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m_pInternetSpeed->SetSize(200, 20);
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// Set it not to resize with the window.
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m_pInternetSpeed->SetAutoResize(PIN_TOPLEFT, AUTORESIZE_NO, 0, 0, 0, 0 );
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// Set it visible
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m_pInternetSpeed->SetVisible(true);
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// Set it enabled
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m_pInternetSpeed->SetEnabled(true);
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// Set its tab position
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m_pInternetSpeed->SetTabPosition(0);
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// Set its text hidden attribute
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m_pInternetSpeed->SetTextHidden(false);
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// Set it not editable
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m_pInternetSpeed->SetEditable(false);
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// Set its maxchars to -1 since it is not editable
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//m_pInternetSpeed->SetMaximumCharCount(-1);
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// Set the number of items in the combo box menu
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m_pInternetSpeed->SetNumberOfEditLines(ARRAYSIZE(g_Speeds));
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// Set the drop down arrow button visible
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m_pInternetSpeed->SetDropdownButtonVisible(true);
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// Add menu items to this combo box.
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for (int i = 0; i < ARRAYSIZE(g_Speeds); i++)
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{
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m_pInternetSpeed->AddItem(g_Speeds[i], NULL );
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}
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// Associate our label with our combo box
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m_pSpeedLabel->SetAssociatedControl(m_pInternetSpeed);
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// Now you're saying... why bother using an EditablePanel class for this?
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// I could have just created a panel and just created each child panel on my own
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// using code like this: memberLabel = new Label(NULL, NULL, "Label");
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// I could have even saved many lines of code by choosing nice constructor args.
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// Well the real power of editable panels lies in the use of Resource Files
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// as seen in the next example.
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}
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//-----------------------------------------------------------------------------
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// Purpose: Destructor
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//-----------------------------------------------------------------------------
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EditablePanelDemo::~EditablePanelDemo()
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{
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}
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Panel* EditablePanelDemo_Create(Panel *parent)
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{
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return new EditablePanelDemo(parent, "EditablePanelDemo");
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}
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