Luke Song | e2bd876 | 2017-06-12 16:08:33 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include "vr_ui.h" |
| 18 | |
| 19 | #include <minui/minui.h> |
| 20 | |
| 21 | VrRecoveryUI::VrRecoveryUI() : |
| 22 | x_offset(400), |
| 23 | y_offset(400), |
| 24 | stereo_offset(100) { |
| 25 | } |
| 26 | |
| 27 | bool VrRecoveryUI::InitTextParams() { |
| 28 | if (gr_init() < 0) { |
| 29 | return false; |
| 30 | } |
| 31 | |
| 32 | gr_font_size(gr_sys_font(), &char_width_, &char_height_); |
| 33 | int mid_divide = gr_fb_width() / 2; |
| 34 | text_rows_ = (gr_fb_height() - 2 * y_offset) / char_height_; |
| 35 | text_cols_ = (mid_divide - x_offset - stereo_offset) / char_width_; |
| 36 | log_bottom_offset_ = gr_fb_height() - 2 * y_offset; |
| 37 | return true; |
| 38 | } |
| 39 | |
| 40 | void VrRecoveryUI::DrawHorizontalRule(int* y) { |
| 41 | SetColor(MENU); |
| 42 | *y += 4; |
| 43 | gr_fill(0, *y + y_offset, gr_fb_width(), *y + y_offset + 2); |
| 44 | *y += 4; |
| 45 | } |
| 46 | |
| 47 | void VrRecoveryUI::DrawHighlightBar(int x, int y, int width, int height) const { |
| 48 | gr_fill(x, y + y_offset, x + width, y + y_offset + height); |
| 49 | } |
| 50 | |
| 51 | void VrRecoveryUI::DrawTextLine(int x, int* y, const char* line, bool bold) const { |
| 52 | int mid_divide = gr_fb_width() / 2; |
| 53 | gr_text(gr_sys_font(), x + x_offset + stereo_offset, *y + y_offset, line, bold); |
| 54 | gr_text(gr_sys_font(), x + x_offset - stereo_offset + mid_divide, *y + y_offset, line, bold); |
| 55 | *y += char_height_ + 4; |
| 56 | } |