diff options
Diffstat (limited to 'plugins/Clist_ng/SRC/gfx.cpp')
| -rw-r--r-- | plugins/Clist_ng/SRC/gfx.cpp | 441 |
1 files changed, 0 insertions, 441 deletions
diff --git a/plugins/Clist_ng/SRC/gfx.cpp b/plugins/Clist_ng/SRC/gfx.cpp deleted file mode 100644 index 3055ff8ef7..0000000000 --- a/plugins/Clist_ng/SRC/gfx.cpp +++ /dev/null @@ -1,441 +0,0 @@ -/*
-* astyle --force-indent=tab=4 --brackets=linux --indent-switches
-* --pad=oper --one-line=keep-blocks --unpad=paren
-*
-* Miranda IM: the free IM client for Microsoft* Windows*
-*
-* Copyright 2000-2010 Miranda ICQ/IM project,
-* all portions of this codebase are copyrighted to the people
-* listed in contributors.txt.
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License
-* as published by the Free Software Foundation; either version 2
-* of the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU General Public License for more details.
-*
-* you should have received a copy of the GNU General Public License
-* along with this program; if not, write to the Free Software
-* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-*
-* part of clist_ng plugin for Miranda.
-*
-* (C) 2005-2010 by silvercircle _at_ gmail _dot_ com and contributors
-*
-* $Id: gfx.cpp 134 2010-10-01 10:23:10Z silvercircle $
-*
-* clist_ng low level graphics code
-*/
-
-#include <commonheaders.h>
-#include <math.h>
-
-#ifdef _USE_D2D
- ID2D1Factory* Gfx::pD2DFactory = 0;
-#endif
-COLORREF Gfx::txtColor = 0;
-//Gdiplus::GdiplusStartupInput Gfx::gdiPlusStartupInput;
-//ULONG_PTR Gfx::gdiPlusToken;
-
-/**
- * Create a 32bit RGBA bitmap, compatible for rendering with alpha channel.
- * Required by anything which would render on a transparent aero surface.
- * the image is a "bottom up" bitmap, as it has a negative
- * height. This is a requirement for some UxTheme APIs (e.g.
- * DrawThemeTextEx).
- *
- * @param rc RECT &: the rectangle describing the target area.
- * @param dc The device context for which the bitmap should be created.
- *
- * @return HBITMAP: handle to the bitmap created.
- */
-
-BYTE* Gfx::m_p = nullptr;
-size_t Gfx::m_sAllocated = 0;
-
-HBITMAP Gfx::createRGBABitmap(const LONG cx, const LONG cy)
-{
- BITMAPINFO dib = {0};
-
- dib.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
- dib.bmiHeader.biWidth = cx;
- dib.bmiHeader.biHeight = -cy; // use a "topdown" bitmap (0,0 = left, top corner)
- dib.bmiHeader.biPlanes = 1;
- dib.bmiHeader.biBitCount = 32;
- dib.bmiHeader.biCompression = BI_RGB;
- return(CreateDIBSection(0, &dib, DIB_RGB_COLORS, NULL, NULL, 0 ));
-}
-
-/**
- * initialize Direct2D, create the factory
- */
-void Gfx::D2D_Init()
-{
-#ifdef _USE_D2D
- HRESULT hr = D2D1CreateFactory(D2D1_FACTORY_TYPE_SINGLE_THREADED, &pD2DFactory);
-#endif
-}
-
-void Gfx::D2D_Release()
-{
-#ifdef _USE_D2D
- pD2DFactory->Release();
-#endif
-}
-
-void Gfx::deSaturate(HBITMAP hBitmap, bool fReduceContrast)
-{
- BITMAP bmp;
- DWORD dwLen;
- BYTE bMin = 255, bMax = 0, bRamp = 0, bMaxAdjust, bMinAdjust;
-
- int x, y;
-
- GetObject(hBitmap, sizeof(bmp), &bmp);
-
- if (bmp.bmBitsPixel != 32)
- return;
-
- dwLen = bmp.bmWidth * bmp.bmHeight * (bmp.bmBitsPixel / 8);
- if (dwLen > m_sAllocated) {
- m_p = (BYTE *)realloc(m_p, dwLen);
- m_sAllocated = dwLen;
- }
- memset(m_p, 0, dwLen);
-
- GetBitmapBits(hBitmap, dwLen, m_p);
-
- if(fReduceContrast) {
- for (y = 0; y < bmp.bmHeight; ++y) {
- BYTE *px = m_p + bmp.bmWidth * 4 * y;
-
- for (x = 0; x < bmp.bmWidth; ++x) {
- BYTE avg = (px[0] + px[1] + px[2]) / 3;
- bMin = min(avg, bMin);
- bMax = max(avg, bMax);
- px += 4;
- }
- }
- bRamp = (bMax + bMin) / 2;
- bMaxAdjust = (bMax - bRamp) / 2;
- bMinAdjust = (bRamp - bMin) / 2;
- }
- for (y = 0; y < bmp.bmHeight; ++y) {
- BYTE *px = m_p + bmp.bmWidth * 4 * y;
-
- for (x = 0; x < bmp.bmWidth; ++x) {
- BYTE avg = (px[0] + px[1] + px[2]) / 3;
- //if(fReduceContrast)
- // avg = (avg < bRamp ? avg + bMinAdjust : avg - bMaxAdjust);
- px[0] = px[1] = px[2] = avg;
- px += 4;
- }
- }
- SetBitmapBits(hBitmap, bmp.bmWidth * bmp.bmHeight * 4, m_p);
-}
-
-void Gfx::setBitmapAlpha(HBITMAP hBitmap, BYTE bAlpha)
-{
- BITMAP bmp;
- DWORD dwLen;
- int x, y;
-
- GetObject(hBitmap, sizeof(bmp), &bmp);
-
- if (bmp.bmBitsPixel != 32)
- return;
-
- dwLen = bmp.bmWidth * bmp.bmHeight * (bmp.bmBitsPixel / 8);
- if (dwLen > m_sAllocated) {
- m_p = (BYTE *)realloc(m_p, dwLen);
- m_sAllocated = dwLen;
- }
- memset(m_p, 0, dwLen);
-
- GetBitmapBits(hBitmap, dwLen, m_p);
-
- for (y = 0; y < bmp.bmHeight; ++y) {
- BYTE *px = m_p + bmp.bmWidth * 4 * y;
-
- for (x = 0; x < bmp.bmWidth; ++x) {
- px[3] = bAlpha;
- px += 4;
- }
- }
- SetBitmapBits(hBitmap, bmp.bmWidth * bmp.bmHeight * 4, m_p);
-}
-
-/**
- * render text using UxTheme (vista+) DrawTextEx() API
- * @param hdc device context
- * @param hTheme a valid theme handle
- * @param szText text to draw
- * @param rc rectangle where to draw
- * @param dtFlags flags (same as DrawText())
- * @param iGlowSize glow size if we want glow, if 0 use solid color
- * @param clr color to use
- * @param fForceAero force using composited text with glow
- * @return return value of DrawText()
- */
-int Gfx::renderText(HDC hdc, HANDLE hTheme, const TCHAR *szText, RECT *rc, DWORD dtFlags, const int iGlowSize, int length, bool fForceAero)
-{
- if(hTheme || fForceAero) {
- DTTOPTS dto = {0};
- dto.dwSize = sizeof(dto);
- if(iGlowSize && (cfg::isAero || fForceAero)) {
- dto.iGlowSize = iGlowSize;
- dto.dwFlags = DTT_COMPOSITED|DTT_GLOWSIZE;
- }
- else {
- dto.dwFlags = DTT_TEXTCOLOR|DTT_COMPOSITED;//|DTT_SHADOWTYPE|DTT_SHADOWOFFSET|DTT_SHADOWCOLOR|DTT_BORDERSIZE|DTT_BORDERCOLOR;
- dto.crText = txtColor;
- }
- dto.iBorderSize = 10;
- return(Api::pfnDrawThemeTextEx(hTheme, hdc, BP_PUSHBUTTON, PBS_NORMAL, szText, length, dtFlags, rc, &dto));
- }
- else {
- ::SetTextColor(hdc, txtColor);
- return(::DrawText(hdc, szText, -1, rc, dtFlags));
- }
-}
-
-void Gfx::preMultiply(HBITMAP hBitmap, int mode)
-{
- DWORD dwLen;
- int width, height, x, y;
- BITMAP bmp;
- BYTE alpha;
-
- GetObject(hBitmap, sizeof(bmp), &bmp);
- width = bmp.bmWidth;
- height = bmp.bmHeight;
- dwLen = width * height * 4;
- if (dwLen > m_sAllocated) {
- m_p = (BYTE *)realloc(m_p, dwLen);
- m_sAllocated = dwLen;
- }
- if(m_p) {
- GetBitmapBits(hBitmap, dwLen, m_p);
- for (y = 0; y < height; ++y) {
- BYTE *px = m_p + width * 4 * y;
-
- for (x = 0; x < width; ++x) {
- if(mode) {
- alpha = px[3];
- px[0] = px[0] * alpha/255;
- px[1] = px[1] * alpha/255;
- px[2] = px[2] * alpha/255;
- }
- else
- px[3] = 255;
- px += 4;
- }
- }
- dwLen = SetBitmapBits(hBitmap, dwLen, m_p);
- }
-}
-
-/**
- * render a image item on the given target surface.
- *
- * @param hdc target HDC
- * @param item image item
- * @param rc target rectangle (client coordinates)
- */
-void __fastcall Gfx::renderImageItem(HDC hdc, TImageItem *item, RECT *rc)
-{
- BYTE l = item->bLeft, r = item->bRight, t = item->bTop, b = item->bBottom;
- LONG width = rc->right - rc->left;
- LONG height = rc->bottom - rc->top;
- BOOL isGlyph = (item->dwFlags & IMAGE_GLYPH) && Skin::glyphItem;
- HDC hdcSrc = isGlyph ? Skin::glyphItem->hdc : item->hdc;
- LONG srcOrigX = isGlyph ? item->glyphMetrics[0] : 0;
- LONG srcOrigY = isGlyph ? item->glyphMetrics[1] : 0;
-
- if(item->dwFlags & IMAGE_FLAG_DIVIDED) {
- // top 3 items
-
- Api::pfnAlphaBlend(hdc, rc->left, rc->top, l, t, hdcSrc, srcOrigX, srcOrigY, l, t, item->bf);
- Api::pfnAlphaBlend(hdc, rc->left + l, rc->top, width - l - r, t, hdcSrc, srcOrigX + l, srcOrigY, item->inner_width, t, item->bf);
- Api::pfnAlphaBlend(hdc, rc->right - r, rc->top, r, t, hdcSrc, srcOrigX + (item->width - r), srcOrigY, r, t, item->bf);
- // middle 3 items
-
- Api::pfnAlphaBlend(hdc, rc->left, rc->top + t, l, height - t - b, hdcSrc, srcOrigX, srcOrigY + t, l, item->inner_height, item->bf);
-
- if(item->dwFlags & IMAGE_FILLSOLID && item->fillBrush) {
- RECT rcFill;
- rcFill.left = rc->left + l; rcFill.top = rc->top +t;
- rcFill.right = rc->right - r; rcFill.bottom = rc->bottom - b;
- FillRect(hdc, &rcFill, item->fillBrush);
- }
- else
- Api::pfnAlphaBlend(hdc, rc->left + l, rc->top + t, width - l - r, height - t - b, hdcSrc, srcOrigX + l, srcOrigY + t, item->inner_width, item->inner_height, item->bf);
-
- Api::pfnAlphaBlend(hdc, rc->right - r, rc->top + t, r, height - t - b, hdcSrc, srcOrigX + (item->width - r), srcOrigY + t, r, item->inner_height, item->bf);
-
- // bottom 3 items
-
- Api::pfnAlphaBlend(hdc, rc->left, rc->bottom - b, l, b, hdcSrc, srcOrigX, srcOrigY + (item->height - b), l, b, item->bf);
- Api::pfnAlphaBlend(hdc, rc->left + l, rc->bottom - b, width - l - r, b, hdcSrc, srcOrigX + l, srcOrigY + (item->height - b), item->inner_width, b, item->bf);
- Api::pfnAlphaBlend(hdc, rc->right - r, rc->bottom - b, r, b, hdcSrc, srcOrigX + (item->width - r), srcOrigY + (item->height - b), r, b, item->bf);
- }
- else {
- switch(item->bStretch) {
- case IMAGE_STRETCH_H:
- // tile image vertically, stretch to width
- {
- LONG top = rc->top;
-
- do {
- if(top + item->height <= rc->bottom) {
- Api::pfnAlphaBlend(hdc, rc->left, top, width, item->height, hdcSrc, srcOrigX, srcOrigY, item->width, item->height, item->bf);
- top += item->height;
- }
- else {
- Api::pfnAlphaBlend(hdc, rc->left, top, width, rc->bottom - top, hdcSrc, srcOrigX, srcOrigY, item->width, rc->bottom - top, item->bf);
- break;
- }
- } while (TRUE);
- break;
- }
- case IMAGE_STRETCH_V:
- // tile horizontally, stretch to height
- {
- LONG left = rc->left;
-
- do {
- if(left + item->width <= rc->right) {
- Api::pfnAlphaBlend(hdc, left, rc->top, item->width, height, hdcSrc, srcOrigX, srcOrigY, item->width, item->height, item->bf);
- left += item->width;
- }
- else {
- Api::pfnAlphaBlend(hdc, left, rc->top, rc->right - left, height, hdcSrc, srcOrigX, srcOrigY, rc->right - left, item->height, item->bf);
- break;
- }
- } while (TRUE);
- break;
- }
- case IMAGE_STRETCH_B:
- // stretch the image in both directions...
- Api::pfnAlphaBlend(hdc, rc->left, rc->top, width, height, hdcSrc, srcOrigX, srcOrigY, item->width, item->height, item->bf);
- break;
- default:
- break;
- }
- }
-}
-
-/**
- * colorize an image item (both standalone items with their own bitmap and glyph items).
- *
- * @param item image item to colorize
- * @param clr color to use (note: BGRA format required, although, alpha is ignored)
- * @param hue hue adjustment (in degrees, -180 .. +180
- * @param saturation scalar value (0.0 ... 1.0)
- * @param value scalar value (0.0 ... 1.0)
- *
- * note: this isn't performance critical as it only runs at skin loading time or when
- * the user changes colorization options, never during rendering.
- *
- * if clr == 0, hsv transformation will be applied, otherwise it's rgb colorization.
- */
-void Gfx::colorizeGlyph(TImageItem *item, const COLORREF clr, float hue, float saturation, float value)
-{
- LONG stride = 0, line, pixel;
- HBITMAP hBitmap = 0;
- LONG x, y, x1, y1;
- BITMAP bmp = {0};
- DWORD dwLen;
- BYTE* pOrig, *pLine, alpha;
- float v_s_u = 0, v_s_w = 0, r = 0, g = 0, b = 0;
-
- if(0 == clr) { // do hsv transformation
- v_s_u = value * saturation * cos(hue * M_PI/180);
- v_s_w = value * saturation * sin(hue * M_PI/180);
- }
- else { // rgb colorization
- BYTE rValue = GetRValue(clr);
- BYTE gValue = GetGValue(clr);
- BYTE bValue = GetBValue(clr);
-
- r = (float)rValue / 2.55;
- g = (float)gValue / 2.55;
- b = (float)bValue / 2.55;
- }
- if(item) {
- /*
- * colorize a rectangular glyph
- */
- if(item->dwFlags & IMAGE_GLYPH) {
- hBitmap = Skin::glyphItem->hbm;
- x = item->glyphMetrics[0];
- y = item->glyphMetrics[1];
- x1 = x + item->glyphMetrics[2] - 1;
- y1 = y + item->glyphMetrics[3] - 1;
-
- GetObject(hBitmap, sizeof(bmp), &bmp);
-
- if (bmp.bmBitsPixel != 32)
- return;
-
- dwLen = bmp.bmWidth * bmp.bmHeight * 4;
- if (dwLen > m_sAllocated) {
- m_p = (BYTE *)realloc(m_p, dwLen);
- dwLen = (DWORD)m_sAllocated;
- }
- memset(m_p, 0, dwLen);
- pOrig = m_p;
- GetBitmapBits(hBitmap, dwLen, m_p);
-
- stride = bmp.bmWidthBytes;
-
- m_p += ((y * stride) + (4 * x));
-
- for(line = y; line <= y1; line++) {
- pLine = m_p;
- for(pixel = x; pixel <= x1; pixel++) {
- alpha = m_p[3];
- if(alpha > 0) {
- if(0 == clr)
- hsvTransformPixel(m_p, value, v_s_u, v_s_w, alpha);
- else
- rgbTransformPixel(m_p, r, g, b, alpha);
- }
- m_p += 4;
- }
- m_p = pLine + stride;
- }
- SetBitmapBits(hBitmap, dwLen, pOrig);
- }
- else if (item->hbm) {
- GetObject(item->hbm, sizeof(bmp), &bmp);
- if (bmp.bmBitsPixel != 32)
- return;
-
- dwLen = bmp.bmWidth * bmp.bmHeight * 4;
- if (dwLen > m_sAllocated) {
- m_p = (BYTE *)realloc(m_p, dwLen);
- m_sAllocated = dwLen;
- }
- memset(m_p, 0, dwLen);
- pOrig = m_p;
- GetBitmapBits(item->hbm, dwLen, m_p);
-
- for(pixel = 0; pixel < (bmp.bmWidth * bmp.bmHeight); pixel++) {
- alpha = m_p[3];
- if(alpha > 0) {
- if(0 == clr)
- hsvTransformPixel(m_p, value, v_s_u, v_s_w, alpha);
- else
- rgbTransformPixel(m_p, r, g, b, alpha);
- }
- m_p += 4;
- }
- SetBitmapBits(item->hbm, dwLen, pOrig);
- }
- }
-}
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