Tue, 06 Feb 2024 19:01:52 +0100
add a very basic upload progress bar
/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 2015 Olaf Wintermann. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include "graphics.h" #include "container.h" DrawingArea::DrawingArea(UiObject *obj, ui_drawfunc cb, void *data) { object = obj; drawCallback = cb; userdata = data; } DrawingArea::~DrawingArea() { } void DrawingArea::paintEvent(QPaintEvent *event) { QPainter painter(this); UiQtGraphics g; g.g.width = this->width(); g.g.height = this->height(); g.painter = &painter; UiEvent ev; ev.obj = object; ev.window = object->window; ev.document = object->ctx->document; ev.eventdata = NULL; ev.intval = 0; drawCallback(&ev, &g.g, userdata); } UIWIDGET ui_drawingarea(UiObject *obj, ui_drawfunc f, void *userdata) { DrawingArea *widget = new DrawingArea(obj, f, userdata); UiContainer *ct = uic_get_current_container(obj); ct->add(widget, true); return widget; } void ui_drawingarea_mousehandler(UiObject *obj, UIWIDGET widget, ui_callback f, void *u) { } void ui_drawingarea_getsize(UIWIDGET drawingarea, int *width, int *height) { } void ui_drawingarea_redraw(UIWIDGET drawingarea) { } /* -------------------- text layout functions -------------------- */ UiTextLayout* ui_text(UiGraphics *g) { UiTextLayout *textlayout = new UiTextLayout(); return textlayout; } void ui_text_free(UiTextLayout *text) { delete text; } void ui_text_setstring(UiTextLayout *layout, char *str) { layout->text.setText(QString::fromUtf8(str)); } void ui_text_setstringl(UiTextLayout *layout, char *str, int len) { layout->text.setText(QString::fromUtf8(str, len)); } void ui_text_setfont(UiTextLayout *layout, char *font, int size) { layout->font = QFont(QString::fromUtf8(font), size); } void ui_text_getsize(UiTextLayout *layout, int *width, int *height) { QSizeF size = layout->text.size(); *width = (int)size.width(); *height = (int)size.height(); } void ui_text_setwidth(UiTextLayout *layout, int width) { layout->text.setTextWidth((qreal)width); } /* -------------------- drawing functions -------------------- */ void ui_graphics_color(UiGraphics *g, int red, int green, int blue) { UiQtGraphics *gr = (UiQtGraphics*)g; gr->color = QColor(red, green, blue); gr->painter->setPen(gr->color); } void ui_draw_line(UiGraphics *g, int x1, int y1, int x2, int y2) { UiQtGraphics *gr = (UiQtGraphics*)g; gr->painter->drawLine(x1, y1, x2, y2); } void ui_draw_rect(UiGraphics *g, int x, int y, int w, int h, int fill) { UiQtGraphics *gr = (UiQtGraphics*)g; QRect rect(x, y, w, h); if(fill) { gr->painter->fillRect(rect, gr->color); } else { gr->painter->drawRect(rect); } } void ui_draw_text(UiGraphics *g, int x, int y, UiTextLayout *text) { UiQtGraphics *gr = (UiQtGraphics*)g; gr->painter->setFont(text->font); gr->painter->drawStaticText(x, y, text->text); }