148 lines
4.1 KiB
Plaintext
148 lines
4.1 KiB
Plaintext
/*
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* Copyright (c) 2016-2022 Vera Visions LLC.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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enumflags
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{
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TEXTBOX_HOVER,
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TEXTBOX_DOWN,
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TEXTBOX_FOCUS
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};
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class VGUITextBox:VGUIWidget
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{
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public:
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void VGUITextBox(void);
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/** Set the starting text of the textbox. */
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nonvirtual void SetText(string);
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/** Get the text inside the textbox. */
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nonvirtual string GetText(void);
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/* overrides */
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virtual void Draw(void);
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virtual bool Input(float, float, float, float);
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virtual void Spawned(void);
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private:
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vector m_vecColor;
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float m_flAlpha;
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string m_strText;
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float m_flTime;
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};
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void VGUITextBox::VGUITextBox(void)
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{
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m_vecColor = UI_MAINCOLOR;
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m_flAlpha = 1.0f;
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}
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void VGUITextBox:: Spawned(void)
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{
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SetSize([96,24]);
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}
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void VGUITextBox::SetText (string strName)
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{
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m_strText = strName;
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}
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string VGUITextBox::GetText(void)
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{
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return m_strText;
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}
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void VGUITextBox::Draw(void)
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{
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#ifdef CLASSIC_VGUI
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VGUITheme theme = GetTheme();
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theme. DrawTextBackground(m_parent.m_vecOrigin + m_vecOrigin, m_vecSize, VGUI_STATE_NORMAL);
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#else
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drawfill(m_parent.m_vecOrigin + m_vecOrigin, m_vecSize, [0,0,0], 0.25f);
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drawfill(m_parent.m_vecOrigin + m_vecOrigin, [m_vecSize[0], 1], [0,0,0], 0.5f);
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drawfill(m_parent.m_vecOrigin + m_vecOrigin + [0, m_vecSize[1] - 1], [m_vecSize[0], 1], [1,1,1], 0.5f);
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drawfill(m_parent.m_vecOrigin + m_vecOrigin + [0, 1], [1, m_vecSize[1] - 2], [0,0,0], 0.5f);
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drawfill(m_parent.m_vecOrigin + m_vecOrigin + [m_vecSize[0] - 1, 1], [1, m_vecSize[1] - 2], [1,1,1], 0.5f);
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#endif
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m_flTime += frametime * 2;
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/* these are to deal with text going off-screen */
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float len = Font_StringWidth(m_strText, TRUE, g_fntDefault);
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float ofs = bound(0, len - (m_vecSize[0] - 16), len);
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// blinking cursor
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if (m_iFlags & TEXTBOX_FOCUS) {
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if (rint(m_flTime) & 1) {
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drawsetcliparea(m_parent.m_vecOrigin[0] + m_vecOrigin[0], m_parent.m_vecOrigin[1] + m_vecOrigin[1], m_vecSize[0], m_vecSize[1]);
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Font_DrawText(m_parent.m_vecOrigin + m_vecOrigin + [8 - ofs, 8], sprintf("%s|", m_strText), g_fntDefault);
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drawresetcliparea();
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return;
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}
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}
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if (m_strText) {
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drawsetcliparea(m_parent.m_vecOrigin[0] + m_vecOrigin[0], m_parent.m_vecOrigin[1] + m_vecOrigin[1], m_vecSize[0], m_vecSize[1]);
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Font_DrawText(m_parent.m_vecOrigin + m_vecOrigin + [8 - ofs, 8], m_strText, g_fntDefault);
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drawresetcliparea();
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}
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}
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bool VGUITextBox::Input (float flEVType, float flKey, float flChar, float flDevID)
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{
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bool ret = false;
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switch (flKey) {
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case K_MOUSE1 :
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if (flEVType == IE_KEYDOWN) {
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if (Util_MouseAbove(g_vecMousePos, m_parent.m_vecOrigin + m_vecOrigin, m_vecSize)) {
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m_iFlags |= TEXTBOX_DOWN;
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ret = true;
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}
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} else {
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if (m_iFlags & TEXTBOX_DOWN && Util_MouseAbove(g_vecMousePos, m_parent.m_vecOrigin + m_vecOrigin, m_vecSize)) {
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m_iFlags |= TEXTBOX_FOCUS;
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ret = true;
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} else {
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m_iFlags -= (m_iFlags & TEXTBOX_FOCUS);
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}
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m_iFlags -= (m_iFlags & TEXTBOX_DOWN);
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}
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break;
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case K_BACKSPACE:
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if (flEVType == IE_KEYDOWN)
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if (m_iFlags & TEXTBOX_FOCUS)
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m_strText = substring(m_strText, 0, strlen(m_strText) - 1);
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break;
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case K_ENTER:
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break;
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default:
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if (m_iFlags & TEXTBOX_DOWN)
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ret = true;
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else if (m_iFlags & TEXTBOX_FOCUS) {
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if ((flChar >= 32 && flChar <= 125)) {
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if (flEVType == IE_KEYDOWN)
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m_strText = sprintf("%s%s", m_strText, chr2str(flChar));
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ret = true;
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}
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if ((flKey >= 32 && flKey <= 125)) {
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ret = true;
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}
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}
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}
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return (ret);
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}
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