diff options
Diffstat (limited to 'Src/Plugins/General/gen_ml/banner.cpp')
| -rw-r--r-- | Src/Plugins/General/gen_ml/banner.cpp | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/Src/Plugins/General/gen_ml/banner.cpp b/Src/Plugins/General/gen_ml/banner.cpp new file mode 100644 index 00000000..f701625f --- /dev/null +++ b/Src/Plugins/General/gen_ml/banner.cpp @@ -0,0 +1,215 @@ +#include "banner.h" +#include "graphics.h" + + +MLBanner::MLBanner(void) +{ + bmpBck = NULL; + bmpLogo = NULL; + bmpLogoMask = NULL; + bmpBanner = NULL; + m_hwnd = NULL; + oldWndProc = NULL; + + color1 = RGB(0,0,0); + color2 = RGB(255,255,255); + + hInstance = NULL; + logoResId = 0; + bgndResId = 0; + + SetRect(&rcBanner, 0,0,0,0); +} +MLBanner::~MLBanner(void) +{ + DestroyImages(); + SetWindowLong(m_hwnd, GWL_WNDPROC, (LONG)oldWndProc); + oldWndProc = NULL; +} + +void MLBanner::SetColors(int color1, int color2) +{ + this->color1 = color1; + this->color2 = color2; + ReloadImages(); +} + +void MLBanner::SetImages(HINSTANCE hInstance, int bgndResId, int logoResId) +{ + this->hInstance = hInstance; + this->logoResId = logoResId; + this->bgndResId = bgndResId; + ReloadImages(); +} + +void MLBanner::ReloadImages(void) +{ + DestroyImages(); + if (hInstance) + { + if (bgndResId) + { + bmpBck = (HBITMAP)LoadImage(hInstance, MAKEINTRESOURCE(bgndResId), IMAGE_BITMAP, 0, 0, LR_CREATEDIBSECTION); + if (bmpBck) bmpBck = PatchBitmapColors24(bmpBck, color1, color2, Filter1); + } + if (logoResId) + { + bmpLogo = (HBITMAP)LoadImage(hInstance, MAKEINTRESOURCE(logoResId), IMAGE_BITMAP, 0, 0, LR_CREATEDIBSECTION); + if (bmpLogo) + { + bmpLogoMask = CreateBitmapMask(bmpLogo, 1,1); + } + } + } + +} + +void MLBanner::DestroyImages(void) +{ + if (bmpBck) DeleteObject(bmpBck); + bmpBck = NULL; + + if (bmpLogo) DeleteObject(bmpLogo); + bmpLogo = NULL; + + if (bmpLogoMask) DeleteObject(bmpLogoMask); + bmpLogoMask = NULL; + + if (bmpBanner) DeleteObject(bmpBanner); + bmpBanner = NULL; +} + + + +void MLBanner::UpdateBunnerBmp(void) +{ + if (bmpBanner) DeleteObject(bmpBanner); + + HDC hdc = GetDC(m_hwnd); + + bmpBanner = CreateCompatibleBitmap(hdc, rcBanner.right, rcBanner.bottom); + HDC memDstDC = CreateCompatibleDC (hdc); + HDC memSrcDC = CreateCompatibleDC (hdc); + SelectObject(memDstDC, bmpBanner); + SelectObject(memSrcDC, bmpBck); + + for (int i = 0; i < rcBanner.right; i++) + { + BitBlt(memDstDC, + i,0, + 1, rcBanner.bottom, + memSrcDC, + 0,0, + SRCCOPY); + + } + + BITMAP bm; + GetObject(bmpLogo, sizeof(BITMAP), &bm); + + SelectObject(memSrcDC, bmpLogoMask); + BitBlt(memDstDC, + 6, + max(2, (rcBanner.bottom - bm.bmHeight) / 2), + min(rcBanner.right - 4, bm.bmWidth), + min(rcBanner.bottom - 2, bm.bmHeight), + memSrcDC, + 0,0, + SRCAND); + + SelectObject(memSrcDC, bmpLogo); + BitBlt(memDstDC, + 6, + max(2, (rcBanner.bottom - bm.bmHeight) / 2), + min(rcBanner.right - 4, bm.bmWidth), + min(rcBanner.bottom - 2, bm.bmHeight), + memSrcDC, + 0,0, + SRCPAINT); + + ReleaseDC(m_hwnd, hdc); + DeleteDC(memDstDC); + DeleteDC(memSrcDC); + +} + +void MLBanner::Init(HWND hwnd) +{ + m_hwnd = hwnd; + SetWindowLong(hwnd,GWL_USERDATA,(LONG)this); + oldWndProc= (WNDPROC) SetWindowLong(hwnd, GWL_WNDPROC, (LONG)newWndProc); + UpdateBunnerBmp(); +} + +BOOL CALLBACK MLBanner::newWndProc(HWND hwndDlg, UINT uMsg, WPARAM wParam,LPARAM lParam) +{ + MLBanner *banner = (MLBanner*)GetWindowLong(hwndDlg, GWL_USERDATA); + + switch(uMsg) + { + case WM_SIZE: + if (SIZE_MINIMIZED != wParam) + { + SetRect(&banner->rcBanner, 0,0,LOWORD(lParam),HIWORD(lParam)); + banner->UpdateBunnerBmp(); + } + break; + case WM_ERASEBKGND: + { + HDC hdc = GetDC(hwndDlg); + if (banner->bmpBanner) + { + HDC memSrcDC = CreateCompatibleDC (hdc); + SelectObject(memSrcDC, banner->bmpBanner); + StretchBlt( hdc, + banner->rcBanner.left, + banner->rcBanner.top, + banner->rcBanner.right - banner->rcBanner.left, + banner->rcBanner.bottom - banner->rcBanner.top, + memSrcDC, + banner->rcBanner.left, + banner->rcBanner.top, + banner->rcBanner.right - banner->rcBanner.left, + banner->rcBanner.bottom - banner->rcBanner.top, + SRCCOPY); + DeleteDC(memSrcDC); + } + ReleaseDC(hwndDlg, hdc); + } + return TRUE; + case WM_PAINT: + { + PAINTSTRUCT pt; + HDC hdc = BeginPaint(hwndDlg, &pt); + if (!banner->bmpBanner) + { + SetRect(&banner->rcBanner, 0,0,pt.rcPaint.right - pt.rcPaint.left, pt.rcPaint.bottom - pt.rcPaint.top); + banner->UpdateBunnerBmp(); + } + if (banner->bmpBanner) + { + HDC memSrcDC = CreateCompatibleDC (hdc); + SelectObject(memSrcDC, banner->bmpBanner); + StretchBlt( hdc, + pt.rcPaint.left, + pt.rcPaint.top, + pt.rcPaint.right - pt.rcPaint.left, + pt.rcPaint.bottom - pt.rcPaint.top, + memSrcDC, + pt.rcPaint.left, + pt.rcPaint.top, + pt.rcPaint.right - pt.rcPaint.left, + pt.rcPaint.bottom - pt.rcPaint.top, + SRCCOPY); + DeleteDC(memSrcDC); + ValidateRect(hwndDlg, &pt.rcPaint); + } + EndPaint(hwndDlg, &pt); + } + break; + } + + return CallWindowProc(banner->oldWndProc, hwndDlg, uMsg, wParam, lParam); +} + +
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