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261
Src/Plugins/Library/ml_devices/widgetStyle.cpp
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261
Src/Plugins/Library/ml_devices/widgetStyle.cpp
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#include "main.h"
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#include "./widgetStyle.h"
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static void
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WidgetStyle_DeleteGdiObject(UINT flags, UINT flagsMask, HGDIOBJ object)
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{
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if (NULL != object && 0 != (flagsMask & flags))
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DeleteObject(object);
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}
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static BOOL
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WidgetStyle_SetBrushInt(HBRUSH *brush, WidgetStyleFlags *flags, WidgetStyleFlags flagsMask,
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HBRUSH sourceBrush, WidgetStyleAssignFlags assignFlags)
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{
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LOGBRUSH lb;
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WidgetStyle_DeleteGdiObject(*flags, flagsMask, *brush);
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if (0 == (WIDGETSTYLE_COPY_OBJECT & assignFlags))
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{
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if (0 == (WIDGETSTYLE_OWN_OBJECT & assignFlags))
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*flags &= ~flagsMask;
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else
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*flags |= flagsMask;
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*brush = sourceBrush;
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return TRUE;
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}
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*brush = (sizeof(lb) == GetObjectW(sourceBrush, sizeof(lb), &lb)) ?
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CreateBrushIndirect(&lb) : NULL;
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if (NULL == *brush)
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{
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*flags &= ~flagsMask;
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return FALSE;
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}
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*flags |= flagsMask;
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return TRUE;
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}
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static BOOL
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WidgetStyle_SetFontInt(HFONT *font, WidgetStyleFlags *flags, WidgetStyleFlags flagsMask,
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HFONT sourceFont, WidgetStyleAssignFlags assignFlags)
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{
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LOGFONTW lf = {0};
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WidgetStyle_DeleteGdiObject(*flags, flagsMask, *font);
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if (0 == (WIDGETSTYLE_COPY_OBJECT & assignFlags))
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{
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if (0 == (WIDGETSTYLE_OWN_OBJECT & assignFlags))
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*flags &= ~flagsMask;
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else
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*flags |= flagsMask;
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*font = sourceFont;
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return TRUE;
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}
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*font = (sizeof(lf) == GetObjectW(sourceFont, sizeof(lf), &lf)) ? CreateFontIndirectW(&lf) : NULL;
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if (NULL == *font)
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{
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*flags &= ~flagsMask;
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return FALSE;
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}
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*flags |= flagsMask;
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return TRUE;
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}
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void
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WidgetStyle_Free(WidgetStyle *self)
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{
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if (NULL == self)
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return;
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WidgetStyle_DeleteGdiObject(self->flags, WIDGETSTYLE_OWN_TEXT_FONT, self->textFont);
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WidgetStyle_DeleteGdiObject(self->flags, WIDGETSTYLE_OWN_TITLE_FONT, self->titleFont);
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WidgetStyle_DeleteGdiObject(self->flags, WIDGETSTYLE_OWN_CATEGORY_FONT, self->categoryFont);
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WidgetStyle_DeleteGdiObject(self->flags, WIDGETSTYLE_OWN_BACK_BRUSH, self->backBrush);
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WidgetStyle_DeleteGdiObject(self->flags, WIDGETSTYLE_OWN_CATEGORY_BRUSH, self->categoryBrush);
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}
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BOOL
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WidgetStyle_SetBackBrush(WidgetStyle *self, HBRUSH brush, WidgetStyleAssignFlags flags)
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{
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return WidgetStyle_SetBrushInt(&self->backBrush, &self->flags,
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WIDGETSTYLE_OWN_BACK_BRUSH, brush, flags);
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}
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BOOL
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WidgetStyle_SetCategoryBrush(WidgetStyle *self, HBRUSH brush, WidgetStyleAssignFlags flags)
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{
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return WidgetStyle_SetBrushInt(&self->categoryBrush, &self->flags,
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WIDGETSTYLE_OWN_CATEGORY_BRUSH, brush, flags);
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}
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BOOL
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WidgetStyle_SetTextFont(WidgetStyle *self, HFONT font, WidgetStyleAssignFlags flags)
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{
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return WidgetStyle_SetFontInt(&self->textFont, &self->flags,
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WIDGETSTYLE_OWN_TEXT_FONT, font, flags);
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}
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BOOL
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WidgetStyle_SetTitleFont(WidgetStyle *self, HFONT font, WidgetStyleAssignFlags flags)
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{
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return WidgetStyle_SetFontInt(&self->titleFont, &self->flags,
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WIDGETSTYLE_OWN_TITLE_FONT, font, flags);
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}
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BOOL
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WidgetStyle_SetCategoryFont(WidgetStyle *self, HFONT font, WidgetStyleAssignFlags flags)
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{
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return WidgetStyle_SetFontInt(&self->categoryFont, &self->flags,
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WIDGETSTYLE_OWN_CATEGORY_FONT, font, flags);
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}
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static COLORREF
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WidgetStyle_GetCategoryLineColor(COLORREF categoryBackColor)
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{
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COLORREF categoryLineColor;
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size_t index;
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const int categoryLineColors[] =
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{
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WADLG_LISTHEADER_FRAME_MIDDLECOLOR,
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WADLG_LISTHEADER_FRAME_BOTTOMCOLOR,
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WADLG_LISTHEADER_FRAME_TOPCOLOR,
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WADLG_HILITE,
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};
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for (index = 0; index < ARRAYSIZE(categoryLineColors); index++)
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{
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categoryLineColor = Graphics_GetSkinColor(categoryLineColors[index]);
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int distance = Graphics_GetColorDistance(categoryLineColor, categoryBackColor);
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if (distance < 0) distance = -distance;
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if (distance >= 40) break;
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}
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return categoryLineColor;
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}
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static COLORREF
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WidgetStyle_GetBorderColor(COLORREF backColor, COLORREF textColor)
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{
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COLORREF borderColor;
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for(int step = 0;; step++)
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{
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switch(step)
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{
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case 0:
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borderColor = Graphics_GetSkinColor(WADLG_HILITE);
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break;
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case 1:
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borderColor = Graphics_BlendColors(Graphics_GetSkinColor(WADLG_SELBAR_FGCOLOR), Graphics_GetSkinColor(WADLG_SELBAR_BGCOLOR), 17);
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borderColor = Graphics_BlendColors(borderColor, backColor, 229);
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break;
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default:
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return textColor;
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}
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int distance = Graphics_GetColorDistance(borderColor, backColor);
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if (distance < 0) distance = -distance;
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if (distance >= 40)
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break;
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}
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return borderColor;
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}
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BOOL
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WidgetStyle_UpdateDefaultColors(WidgetStyle *style)
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{
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#define WIDGETSTYLE_SET_COLOR(_colorName, _color)\
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{COLORREF _colorCopy = (_color);\
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if (WIDGETSTYLE_##_colorName##_COLOR(style) != _colorCopy)\
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{WIDGETSTYLE_SET_##_colorName##_COLOR(style, _colorCopy);\
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styleChanged = TRUE;}}
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#define WIDGETSTYLE_SET_COLOR_BLEND(_colorName, _colorTop, _colorBottom, _alpha)\
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WIDGETSTYLE_SET_COLOR(_colorName, Graphics_BlendColors((_colorTop), (_colorBottom), (_alpha)))
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COLORREF widgetBackColor, widgetTextColor, categoryBackColor, categoryTextColor;
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BOOL styleChanged;
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HBRUSH brush;
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if (NULL == style)
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return FALSE;
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styleChanged = FALSE;
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widgetBackColor = Graphics_GetSkinColor(WADLG_ITEMBG);
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widgetTextColor = Graphics_GetSkinColor(WADLG_ITEMFG);
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categoryBackColor = Graphics_GetSkinColor(WADLG_LISTHEADER_BGCOLOR);
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categoryTextColor = Graphics_GetSkinColor(WADLG_LISTHEADER_FONTCOLOR);
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if (WIDGETSTYLE_BACK_COLOR(style) != widgetBackColor ||
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NULL == WIDGETSTYLE_BACK_BRUSH(style))
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{
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brush = CreateSolidBrush(widgetBackColor);
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WIDGETSTYLE_SET_BACK_BRUSH(style, brush, WIDGETSTYLE_OWN_OBJECT);
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styleChanged = TRUE;
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}
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if (WIDGETSTYLE_CATEGORY_BACK_COLOR(style) != categoryBackColor ||
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NULL == WIDGETSTYLE_CATEGORY_BRUSH(style))
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{
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brush = CreateSolidBrush(categoryBackColor);
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WIDGETSTYLE_SET_CATEGORY_BRUSH(style, brush, WIDGETSTYLE_OWN_OBJECT);
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styleChanged = TRUE;
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}
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WIDGETSTYLE_SET_COLOR(BACK, widgetBackColor);
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WIDGETSTYLE_SET_COLOR(TEXT, widgetTextColor);
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WIDGETSTYLE_SET_COLOR_BLEND(TITLE, widgetTextColor, widgetBackColor, 210);
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WIDGETSTYLE_SET_COLOR(BORDER, WidgetStyle_GetBorderColor(widgetBackColor, widgetTextColor));
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WIDGETSTYLE_SET_COLOR(IMAGE_BACK, widgetBackColor);
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WIDGETSTYLE_SET_COLOR(IMAGE_FRONT, widgetTextColor);
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WIDGETSTYLE_SET_COLOR(SELECT_BACK, Graphics_GetSkinColor(WADLG_SELBAR_BGCOLOR));
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WIDGETSTYLE_SET_COLOR(SELECT_FRONT, Graphics_GetSkinColor(WADLG_SELBAR_FGCOLOR));
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WIDGETSTYLE_SET_COLOR_BLEND(INACTIVE_SELECT_BACK, WIDGETSTYLE_SELECT_BACK_COLOR(style), widgetBackColor, 192);
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WIDGETSTYLE_SET_COLOR_BLEND(INACTIVE_SELECT_FRONT, WIDGETSTYLE_SELECT_FRONT_COLOR(style), widgetBackColor, 192);
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WIDGETSTYLE_SET_COLOR(CATEGORY_BACK, categoryBackColor);
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WIDGETSTYLE_SET_COLOR(CATEGORY_TEXT, categoryTextColor);
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WIDGETSTYLE_SET_COLOR(CATEGORY_LINE, WidgetStyle_GetCategoryLineColor(categoryBackColor));
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WIDGETSTYLE_SET_COLOR_BLEND(CATEGORY_EMPTY_TEXT, widgetTextColor, widgetBackColor, 210);
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WIDGETSTYLE_SET_COLOR_BLEND(TEXT_EDITOR_BORDER, widgetTextColor, widgetBackColor, 140);
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return styleChanged;
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}
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BOOL
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WidgetStyle_UpdateDefaultFonts(WidgetStyle *style, HFONT baseFont, long unitWidth, long unitHeight)
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{
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HFONT tempFont;
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if (NULL == style)
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return FALSE;
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tempFont = Graphics_DuplicateFont(baseFont, 3, FALSE, TRUE);
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WIDGETSTYLE_SET_TITLE_FONT(style, tempFont, WIDGETSTYLE_OWN_OBJECT);
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tempFont = Graphics_DuplicateFont(baseFont, 0, FALSE, TRUE);
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WIDGETSTYLE_SET_CATEGORY_FONT(style, tempFont, WIDGETSTYLE_OWN_OBJECT);
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WIDGETSTYLE_SET_TEXT_FONT(style, baseFont, WIDGETSTYLE_LINK_OBJECT);
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WIDGETSTYLE_SET_UNIT_SIZE(style, unitWidth, unitHeight);
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return TRUE;
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}
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